pkgs: refactor needless quoting of homepage meta attribute (#27809)

* pkgs: refactor needless quoting of homepage meta attribute

A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.

* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit

* Fixed some instances

250 files changed, 250 insertions, 250 deletions

diff --git a/pkgs/development/libraries/SDL2/default.nix b/pkgs/development/libraries/SDL2/default.nix
index 719329bd528f..877b10f69a33 100644
--- a/pkgs/development/libraries/SDL2/default.nix
+++ b/pkgs/development/libraries/SDL2/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A cross-platform multimedia library";
-    homepage = "http://www.libsdl.org/";
+    homepage = http://www.libsdl.org/;
     license = licenses.zlib;
     platforms = platforms.all;
     maintainers = with maintainers; [ cpages ];
diff --git a/pkgs/development/libraries/SDL2_gfx/default.nix b/pkgs/development/libraries/SDL2_gfx/default.nix
index cee0a81ccfbd..a7ef0290734b 100644
--- a/pkgs/development/libraries/SDL2_gfx/default.nix
+++ b/pkgs/development/libraries/SDL2_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       code. Its is written in plain C and can be used in C++ code.
     '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL2_image/default.nix b/pkgs/development/libraries/SDL2_image/default.nix
index 22282e1a10c5..78e0f4ed9725 100644
--- a/pkgs/development/libraries/SDL2_image/default.nix
+++ b/pkgs/development/libraries/SDL2_image/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL image library";
-    homepage = "http://www.libsdl.org/projects/SDL_image/";
+    homepage = http://www.libsdl.org/projects/SDL_image/;
     platforms = platforms.linux;
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix
index 9fef76c799b9..0203b8a1a8d9 100644
--- a/pkgs/development/libraries/SDL2_mixer/default.nix
+++ b/pkgs/development/libraries/SDL2_mixer/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "SDL multi-channel audio mixer library";
     platforms = platforms.linux;
-    homepage = "https://www.libsdl.org/projects/SDL_mixer/";
+    homepage = https://www.libsdl.org/projects/SDL_mixer/;
     maintainers = with maintainers; [ MP2E ];
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_net/default.nix b/pkgs/development/libraries/SDL2_net/default.nix
index 15a3305c7f44..cf81fc0cac83 100644
--- a/pkgs/development/libraries/SDL2_net/default.nix
+++ b/pkgs/development/libraries/SDL2_net/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL multiplatform networking library";
-    homepage = "https://www.libsdl.org/projects/SDL_net";
+    homepage = https://www.libsdl.org/projects/SDL_net;
     license = licenses.zlib;
     maintainers = with maintainers; [ MP2E ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/SDL2_ttf/default.nix b/pkgs/development/libraries/SDL2_ttf/default.nix
index 71aeecb3a809..010ca46695a3 100644
--- a/pkgs/development/libraries/SDL2_ttf/default.nix
+++ b/pkgs/development/libraries/SDL2_ttf/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     platforms = platforms.linux;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_gfx/default.nix b/pkgs/development/libraries/SDL_gfx/default.nix
index ff8c081af93b..0f66f0afb178 100644
--- a/pkgs/development/libraries/SDL_gfx/default.nix
+++ b/pkgs/development/libraries/SDL_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
          code. Its is written in plain C and can be used in C++ code.
        '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL_net/default.nix b/pkgs/development/libraries/SDL_net/default.nix
index b151d0ee83ee..a159a0691f49 100644
--- a/pkgs/development/libraries/SDL_net/default.nix
+++ b/pkgs/development/libraries/SDL_net/default.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
     description = "SDL networking library";
     platforms = platforms.unix;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_net/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_net/release-1.2.html;
   };
 }
diff --git a/pkgs/development/libraries/SDL_sound/default.nix b/pkgs/development/libraries/SDL_sound/default.nix
index 8d088b6bbf47..e471c3cc556f 100644
--- a/pkgs/development/libraries/SDL_sound/default.nix
+++ b/pkgs/development/libraries/SDL_sound/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL sound library";
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "https://www.icculus.org/SDL_sound/";
+    homepage = https://www.icculus.org/SDL_sound/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_stretch/default.nix b/pkgs/development/libraries/SDL_stretch/default.nix
index 2a4ddac524c2..7f276387c834 100644
--- a/pkgs/development/libraries/SDL_stretch/default.nix
+++ b/pkgs/development/libraries/SDL_stretch/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
      description = "Stretch Functions For SDL";
-     homepage = "http://sdl-stretch.sourceforge.net/";
+     homepage = http://sdl-stretch.sourceforge.net/;
      license = licenses.lgpl2;
      platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL_ttf/default.nix b/pkgs/development/libraries/SDL_ttf/default.nix
index 4875d9ab5a1a..1f290bf7044f 100644
--- a/pkgs/development/libraries/SDL_ttf/default.nix
+++ b/pkgs/development/libraries/SDL_ttf/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     license = licenses.zlib;
     platforms = platforms.all;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/release-1.2.html;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/accounts-qt/default.nix b/pkgs/development/libraries/accounts-qt/default.nix
index 883d0d65aa53..dc803bf1c375 100644
--- a/pkgs/development/libraries/accounts-qt/default.nix
+++ b/pkgs/development/libraries/accounts-qt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Qt library for accessing the online accounts database";
-    homepage = "http://code.google.com/p/accounts-sso/";
+    homepage = http://code.google.com/p/accounts-sso/;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ nckx ];
     platforms = with platforms; linux;
diff --git a/pkgs/development/libraries/adns/default.nix b/pkgs/development/libraries/adns/default.nix
index 88c8a9005700..3db15892a144 100644
--- a/pkgs/development/libraries/adns/default.nix
+++ b/pkgs/development/libraries/adns/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.chiark.greenend.org.uk/~ian/adns/";
+    homepage = http://www.chiark.greenend.org.uk/~ian/adns/;
     description = "Asynchronous DNS Resolver Library";
     license = stdenv.lib.licenses.lgpl2;
 
diff --git a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
index a9c037edba76..6ab7455915cc 100644
--- a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
+++ b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [];
 
   meta = {
-    homepage = "https://github.com/jonsterling/Agda-Sheaves";
+    homepage = https://github.com/jonsterling/Agda-Sheaves;
     description = "Sheaves in Agda";
     license = stdenv.lib.licenses.cc-by-40;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
index 226a39890c2d..ac9ce9dd84f4 100644
--- a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
+++ b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html;
     description = "A monadic parser combinator library which guarantees termination of parsing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-base/default.nix b/pkgs/development/libraries/agda/agda-base/default.nix
index 40eef9328224..146e44182ed2 100644
--- a/pkgs/development/libraries/agda/agda-base/default.nix
+++ b/pkgs/development/libraries/agda/agda-base/default.nix
@@ -13,7 +13,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "README.agda";
 
   meta = {
-    homepage = "https://github.com/pcapriotti/agda-base";
+    homepage = https://github.com/pcapriotti/agda-base;
     description = "Base library for HoTT in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
index cda2cd9bb05d..ce25521ad2e5 100644
--- a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
@@ -17,7 +17,7 @@ agda.mkDerivation (self: rec {
   '';
 
   meta = {
-    homepage = "https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/";
+    homepage = https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/;
     description = "Agda standard library developed at Iowa";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-prelude/default.nix b/pkgs/development/libraries/agda/agda-prelude/default.nix
index a2d29ff08dc8..e3dcf765dfd4 100644
--- a/pkgs/development/libraries/agda/agda-prelude/default.nix
+++ b/pkgs/development/libraries/agda/agda-prelude/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "src/Prelude.agda";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/UlfNorell/agda-prelude";
+    homepage = https://github.com/UlfNorell/agda-prelude;
     description = "Programming library for Agda";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-stdlib/default.nix b/pkgs/development/libraries/agda/agda-stdlib/default.nix
index eb2fa2927cac..866bccd3fd61 100644
--- a/pkgs/development/libraries/agda/agda-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-stdlib/default.nix
@@ -19,7 +19,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "src" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary";
+    homepage = http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary;
     description = "A standard library for use with the Agda compiler";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/bitvector/default.nix b/pkgs/development/libraries/agda/bitvector/default.nix
index b3b3cb5bbfeb..6306bb89b5c7 100644
--- a/pkgs/development/libraries/agda/bitvector/default.nix
+++ b/pkgs/development/libraries/agda/bitvector/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Data" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/bitvector";
+    homepage = https://github.com/copumpkin/bitvector;
     description = "Sequences of bits and common operations on them";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/categories/default.nix b/pkgs/development/libraries/agda/categories/default.nix
index b4ac4b79bf1e..ea232f2853d6 100644
--- a/pkgs/development/libraries/agda/categories/default.nix
+++ b/pkgs/development/libraries/agda/categories/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Categories" "Graphs" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/categories";
+    homepage = https://github.com/copumpkin/categories;
     description = "Categories parametrized by morphism equality, in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/pretty/default.nix b/pkgs/development/libraries/agda/pretty/default.nix
index 6aaaa44b00f0..25e6ff6667fe 100644
--- a/pkgs/development/libraries/agda/pretty/default.nix
+++ b/pkgs/development/libraries/agda/pretty/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html;
     description = "Correct-by-Construction Pretty-Printing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/aqbanking/default.nix b/pkgs/development/libraries/aqbanking/default.nix
index 4433a3df45d4..ad930a705c57 100644
--- a/pkgs/development/libraries/aqbanking/default.nix
+++ b/pkgs/development/libraries/aqbanking/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interface to banking tasks, file formats and country information";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1;
     hydraPlatforms = [];
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/libraries/aqbanking/gwenhywfar.nix b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
index 9b6ba128512c..28039cc01686 100644
--- a/pkgs/development/libraries/aqbanking/gwenhywfar.nix
+++ b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OS abstraction functions used by aqbanking and related tools";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/aqbanking/libchipcard.nix b/pkgs/development/libraries/aqbanking/libchipcard.nix
index f922aacf4d40..1ac00c3fe882 100644
--- a/pkgs/development/libraries/aqbanking/libchipcard.nix
+++ b/pkgs/development/libraries/aqbanking/libchipcard.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for access to chipcards";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ aszlig ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/audio/libbs2b/default.nix b/pkgs/development/libraries/audio/libbs2b/default.nix
index b625bb18b88f..a21f698fa896 100644
--- a/pkgs/development/libraries/audio/libbs2b/default.nix
+++ b/pkgs/development/libraries/audio/libbs2b/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://bs2b.sourceforge.net/";
+    homepage = http://bs2b.sourceforge.net/;
     description = "Bauer stereophonic-to-binaural DSP library";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/audio/libgme/default.nix b/pkgs/development/libraries/audio/libgme/default.nix
index 3bc048dd22f0..9a87e31cbd29 100644
--- a/pkgs/development/libraries/audio/libgme/default.nix
+++ b/pkgs/development/libraries/audio/libgme/default.nix
@@ -6,7 +6,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A collection of video game music chip emulators";
-    homepage = "https://bitbucket.org/mpyne/game-music-emu/overview";
+    homepage = https://bitbucket.org/mpyne/game-music-emu/overview;
     license = licenses.lgpl21;
     platforms = platforms.all;
     maintainers = with maintainers; [ lheckemann ];
diff --git a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
index 2f5b9183f66f..e3c0f0394772 100644
--- a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
+++ b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "The successor of clalsadrv, provides easy access to ALSA PCM devices";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-convolver/default.nix b/pkgs/development/libraries/audio/zita-convolver/default.nix
index a15ae7dad40d..578bc7f4a2dc 100644
--- a/pkgs/development/libraries/audio/zita-convolver/default.nix
+++ b/pkgs/development/libraries/audio/zita-convolver/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Convolution library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-resampler/default.nix b/pkgs/development/libraries/audio/zita-resampler/default.nix
index 7aa7244e2342..00a0a5082137 100644
--- a/pkgs/development/libraries/audio/zita-resampler/default.nix
+++ b/pkgs/development/libraries/audio/zita-resampler/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Resample library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/beignet/default.nix b/pkgs/development/libraries/beignet/default.nix
index 5a17f379b019..18a15c70223a 100644
--- a/pkgs/development/libraries/beignet/default.nix
+++ b/pkgs/development/libraries/beignet/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://cgit.freedesktop.org/beignet/";
+    homepage = https://cgit.freedesktop.org/beignet/;
     description = "OpenCL Library for Intel Ivy Bridge and newer GPUs";
     longDescription = ''
       The package provides an open source implementation of the OpenCL specification for Intel GPUs. 
diff --git a/pkgs/development/libraries/boost-process/default.nix b/pkgs/development/libraries/boost-process/default.nix
index 92e02c6ca08f..b90006a5e979 100644
--- a/pkgs/development/libraries/boost-process/default.nix
+++ b/pkgs/development/libraries/boost-process/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.highscore.de/boost/process0.5/";
+    homepage = http://www.highscore.de/boost/process0.5/;
     description = "Library to manage system processes";
     license = licenses.boost;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix
index 9a6c5d7b413a..22ef02023f88 100644
--- a/pkgs/development/libraries/boost/generic.nix
+++ b/pkgs/development/libraries/boost/generic.nix
@@ -123,7 +123,7 @@ stdenv.mkDerivation {
   inherit src patches;
 
   meta = {
-    homepage = "http://boost.org/";
+    homepage = http://boost.org/;
     description = "Collection of C++ libraries";
     license = stdenv.lib.licenses.boost;
 
diff --git a/pkgs/development/libraries/buddy/default.nix b/pkgs/development/libraries/buddy/default.nix
index 12670ab711ae..809d373233d1 100644
--- a/pkgs/development/libraries/buddy/default.nix
+++ b/pkgs/development/libraries/buddy/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/buddy/";
+    homepage = http://sourceforge.net/projects/buddy/;
     description = "Binary decision diagram package";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/bwidget/default.nix b/pkgs/development/libraries/bwidget/default.nix
index a3233c03712d..6dc658c03e3e 100644
--- a/pkgs/development/libraries/bwidget/default.nix
+++ b/pkgs/development/libraries/bwidget/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "High-level widget set for Tcl/Tk";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/catch/default.nix b/pkgs/development/libraries/catch/default.nix
index 1c55aa7f8347..66ced59c26d7 100644
--- a/pkgs/development/libraries/catch/default.nix
+++ b/pkgs/development/libraries/catch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-paradigm automated test framework for C++ and Objective-C (and, maybe, C)";
-    homepage = "http://catch-lib.net";
+    homepage = http://catch-lib.net;
     license = licenses.boost;
     maintainers = with maintainers; [ edwtjo knedlsepp ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/ccnx/default.nix b/pkgs/development/libraries/ccnx/default.nix
index 01812b7baa91..4634a80ade61 100644
--- a/pkgs/development/libraries/ccnx/default.nix
+++ b/pkgs/development/libraries/ccnx/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     substituteInPlace csrc/configure --replace "/usr/local" $out --replace "/usr/bin/env sh" "/bin/sh"
   '';
   meta = with stdenv.lib; {
-    homepage = "http://www.ccnx.org/";
+    homepage = http://www.ccnx.org/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       To address the Internet’s modern-day requirements with a better
diff --git a/pkgs/development/libraries/ccrtp/1.8.nix b/pkgs/development/libraries/ccrtp/1.8.nix
index 5574e18ffa05..0bdffc9d3570 100644
--- a/pkgs/development/libraries/ccrtp/1.8.nix
+++ b/pkgs/development/libraries/ccrtp/1.8.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF";
-    homepage = "http://www.gnu.org/software/ccrtp/";
+    homepage = http://www.gnu.org/software/ccrtp/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/cddlib/default.nix b/pkgs/development/libraries/cddlib/default.nix
index 550a660b9667..818eb6db8c69 100644
--- a/pkgs/development/libraries/cddlib/default.nix
+++ b/pkgs/development/libraries/cddlib/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html";
+    homepage = https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html;
   };
 }
diff --git a/pkgs/development/libraries/ceres-solver/default.nix b/pkgs/development/libraries/ceres-solver/default.nix
index 673fb77f01aa..77e0cb7735d9 100644
--- a/pkgs/development/libraries/ceres-solver/default.nix
+++ b/pkgs/development/libraries/ceres-solver/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "C++ library for modeling and solving large, complicated optimization problems";
     license = licenses.bsd3;
-    homepage = "http://ceres-solver.org";
+    homepage = http://ceres-solver.org;
     maintainers = with maintainers; [ giogadi ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/chromaprint/default.nix b/pkgs/development/libraries/chromaprint/default.nix
index 09c5eeb611ba..e1e4604e51f9 100644
--- a/pkgs/development/libraries/chromaprint/default.nix
+++ b/pkgs/development/libraries/chromaprint/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "-DBUILD_EXAMPLES=ON" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/chromaprint";
+    homepage = http://acoustid.org/chromaprint;
     description = "AcoustID audio fingerprinting library";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.lgpl21Plus;
diff --git a/pkgs/development/libraries/cppcms/default.nix b/pkgs/development/libraries/cppcms/default.nix
index 063d07e35243..fcd37239e911 100644
--- a/pkgs/development/libraries/cppcms/default.nix
+++ b/pkgs/development/libraries/cppcms/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com";
+    homepage = http://cppcms.com;
     description = "High Performance C++ Web Framework";
     platforms = platforms.linux ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cppdb/default.nix b/pkgs/development/libraries/cppdb/default.nix
index 68fcb2ba25b7..72fa309b721f 100644
--- a/pkgs/development/libraries/cppdb/default.nix
+++ b/pkgs/development/libraries/cppdb/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "--no-warn-unused-cli" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com/sql/cppdb/";
+    homepage = http://cppcms.com/sql/cppdb/;
     description = "C++ Connectivity library that supports MySQL, PostgreSQL, Sqlite3 databases and generic ODBC drivers";
     platforms = platforms.linux ;
     license = licenses.boost;
diff --git a/pkgs/development/libraries/cppunit/default.nix b/pkgs/development/libraries/cppunit/default.nix
index 4c64cb715e4e..f97dd80d7412 100644
--- a/pkgs/development/libraries/cppunit/default.nix
+++ b/pkgs/development/libraries/cppunit/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/cppunit/";
+    homepage = http://sourceforge.net/apps/mediawiki/cppunit/;
     description = "C++ unit testing framework";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/cpputest/default.nix b/pkgs/development/libraries/cpputest/default.nix
index 56154c060d1e..2dce60d4b2c4 100644
--- a/pkgs/development/libraries/cpputest/default.nix
+++ b/pkgs/development/libraries/cpputest/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://cpputest.github.io/";
+    homepage = http://cpputest.github.io/;
     description = "Unit testing and mocking framework for C/C++";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/cppzmq/default.nix b/pkgs/development/libraries/cppzmq/default.nix
index 7361dc45db75..301b245a9f54 100644
--- a/pkgs/development/libraries/cppzmq/default.nix
+++ b/pkgs/development/libraries/cppzmq/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zeromq/cppzmq";
+    homepage = https://github.com/zeromq/cppzmq;
     license = licenses.bsd2;
     description = "C++ binding for 0MQ";
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/curlcpp/default.nix b/pkgs/development/libraries/curlcpp/default.nix
index 9baa9aba480d..c1579b717484 100644
--- a/pkgs/development/libraries/curlcpp/default.nix
+++ b/pkgs/development/libraries/curlcpp/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake curl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://josephp91.github.io/curlcpp/";
+    homepage = http://josephp91.github.io/curlcpp/;
     description = "Object oriented C++ wrapper for CURL";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/development/libraries/cxxtest/default.nix b/pkgs/development/libraries/cxxtest/default.nix
index 91fb94ec048a..c620777dc5bf 100644
--- a/pkgs/development/libraries/cxxtest/default.nix
+++ b/pkgs/development/libraries/cxxtest/default.nix
@@ -16,7 +16,7 @@ in python2Packages.buildPythonApplication rec {
   sourceRoot = "${name}-src/python";
 
   meta = with stdenv.lib; {
-    homepage = "http://cxxtest.com";
+    homepage = http://cxxtest.com;
     description = "Unit testing framework for C++";
     platforms = platforms.unix ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cxxtools/default.nix b/pkgs/development/libraries/cxxtools/default.nix
index c677ae6d867d..5dd48794f5e2 100644
--- a/pkgs/development/libraries/cxxtools/default.nix
+++ b/pkgs/development/libraries/cxxtools/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.tntnet.org/cxxtools.html";
+    homepage = http://www.tntnet.org/cxxtools.html;
     description = "Comprehensive C++ class library for Unix and Linux";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/cyrus-sasl/default.nix b/pkgs/development/libraries/cyrus-sasl/default.nix
index 3d6d1c22605b..5dbf134cf450 100644
--- a/pkgs/development/libraries/cyrus-sasl/default.nix
+++ b/pkgs/development/libraries/cyrus-sasl/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cyrusimap.web.cmu.edu/";
+    homepage = http://cyrusimap.web.cmu.edu/;
     description = "Library for adding authentication support to connection-based protocols";
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/czmq/3.x.nix b/pkgs/development/libraries/czmq/3.x.nix
index 69b64629bd83..0b4aeeb0801d 100644
--- a/pkgs/development/libraries/czmq/3.x.nix
+++ b/pkgs/development/libraries/czmq/3.x.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/czmq/4.x.nix b/pkgs/development/libraries/czmq/4.x.nix
index dd957d07340c..971d15686cab 100644
--- a/pkgs/development/libraries/czmq/4.x.nix
+++ b/pkgs/development/libraries/czmq/4.x.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/db/generic.nix b/pkgs/development/libraries/db/generic.nix
index c32045559019..4a11c2b98935 100644
--- a/pkgs/development/libraries/db/generic.nix
+++ b/pkgs/development/libraries/db/generic.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation (rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html";
+    homepage = http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html;
     description = "Berkeley DB";
     license = license;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/dclxvi/default.nix b/pkgs/development/libraries/dclxvi/default.nix
index f7d7eee91edf..47f3794f5ad5 100644
--- a/pkgs/development/libraries/dclxvi/default.nix
+++ b/pkgs/development/libraries/dclxvi/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/agl/dclxvi";
+    homepage = https://github.com/agl/dclxvi;
     description = "Naehrig, Niederhagen and Schwabe's pairings code, massaged into a shared library";
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.x86_64;
diff --git a/pkgs/development/libraries/dee/default.nix b/pkgs/development/libraries/dee/default.nix
index e4d12de28fd4..9b05d74a406e 100644
--- a/pkgs/development/libraries/dee/default.nix
+++ b/pkgs/development/libraries/dee/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that uses DBus to provide objects allowing you to create Model-View-Controller type programs across DBus";
-    homepage = "https://launchpad.net/dee";
+    homepage = https://launchpad.net/dee;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/double-conversion/default.nix b/pkgs/development/libraries/double-conversion/default.nix
index c6f7684ecf39..47c165c1bad1 100644
--- a/pkgs/development/libraries/double-conversion/default.nix
+++ b/pkgs/development/libraries/double-conversion/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Binary-decimal and decimal-binary routines for IEEE doubles";
-    homepage = "https://github.com/google/double-conversion";
+    homepage = https://github.com/google/double-conversion;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/eccodes/default.nix b/pkgs/development/libraries/eccodes/default.nix
index 2ba97af133ed..672fed2f015a 100644
--- a/pkgs/development/libraries/eccodes/default.nix
+++ b/pkgs/development/libraries/eccodes/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://software.ecmwf.int/wiki/display/ECC/";
+    homepage = https://software.ecmwf.int/wiki/display/ECC/;
     license = licenses.asl20;
     maintainers = with maintainers; [ knedlsepp ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/eventlog/default.nix b/pkgs/development/libraries/eventlog/default.nix
index 8825df657d29..b784088dc652 100644
--- a/pkgs/development/libraries/eventlog/default.nix
+++ b/pkgs/development/libraries/eventlog/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
       Where you had a simple non-structrured string in syslog() you have a
       combination of description and tag/value pairs.
     '';
-    homepage = "http://www.balabit.com/support/community/products/";
+    homepage = http://www.balabit.com/support/community/products/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/fastjson/default.nix b/pkgs/development/libraries/fastjson/default.nix
index 4c4ddc3ba579..6cedb4d555a5 100644
--- a/pkgs/development/libraries/fastjson/default.nix
+++ b/pkgs/development/libraries/fastjson/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fast json library for C";
-    homepage = "https://github.com/rsyslog/libfastjson";
+    homepage = https://github.com/rsyslog/libfastjson;
     license = licenses.mit;
     maintainers = with maintainers; [ nequissimus ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/fflas-ffpack/1.nix b/pkgs/development/libraries/fflas-ffpack/1.nix
index 1222aef12f86..e5b0592daab3 100644
--- a/pkgs/development/libraries/fflas-ffpack/1.nix
+++ b/pkgs/development/libraries/fflas-ffpack/1.nix
@@ -16,6 +16,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/fflas-ffpack/default.nix b/pkgs/development/libraries/fflas-ffpack/default.nix
index 7d0cb339a43a..22f4b6ceef08 100644
--- a/pkgs/development/libraries/fflas-ffpack/default.nix
+++ b/pkgs/development/libraries/fflas-ffpack/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/flint/default.nix b/pkgs/development/libraries/flint/default.nix
index be158684b5b8..94cc7688cc8b 100644
--- a/pkgs/development/libraries/flint/default.nix
+++ b/pkgs/development/libraries/flint/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.flintlib.org/";
+    homepage = http://www.flintlib.org/;
     downloadPage = "http://www.flintlib.org/downloads.html";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/folly/default.nix b/pkgs/development/libraries/folly/default.nix
index 927e11dac9e6..286e4ac56b58 100644
--- a/pkgs/development/libraries/folly/default.nix
+++ b/pkgs/development/libraries/folly/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open-source C++ library developed and used at Facebook";
-    homepage = "https://github.com/facebook/folly";
+    homepage = https://github.com/facebook/folly;
     license = licenses.asl20;
     # 32bit is not supported: https://github.com/facebook/folly/issues/103
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 826a44989c58..8dd78c41b14a 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
       Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
     '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = licenses.lgpl3;
     maintainers = [];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/fox/fox-1.6.nix b/pkgs/development/libraries/fox/fox-1.6.nix
index 87c6739e2e02..98becb8e2da1 100644
--- a/pkgs/development/libraries/fox/fox-1.6.nix
+++ b/pkgs/development/libraries/fox/fox-1.6.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
         Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
         Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
       '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = [];
     platforms = stdenv.lib.platforms.mesaPlatforms;
diff --git a/pkgs/development/libraries/frame/default.nix b/pkgs/development/libraries/frame/default.nix
index 4e8be2a4f501..2f5374851d82 100644
--- a/pkgs/development/libraries/frame/default.nix
+++ b/pkgs/development/libraries/frame/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/frame";
+    homepage = https://launchpad.net/frame;
     description = "Handles the buildup and synchronization of a set of simultaneous touches";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/freealut/default.nix b/pkgs/development/libraries/freealut/default.nix
index 2c9a893284be..c6ea5bbd23ba 100644
--- a/pkgs/development/libraries/freealut/default.nix
+++ b/pkgs/development/libraries/freealut/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://openal.org/";
+    homepage = http://openal.org/;
     description = "Free implementation of OpenAL's ALUT standard";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/freetds/default.nix b/pkgs/development/libraries/freetds/default.nix
index 3ed308a34920..2e06c3bbec78 100644
--- a/pkgs/development/libraries/freetds/default.nix
+++ b/pkgs/development/libraries/freetds/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = {
     description =
       "Libraries to natively talk to Microsoft SQL Server and Sybase databases";
-    homepage = "http://www.freetds.org";
+    homepage = http://www.freetds.org;
     license = "lgpl";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/ftgl/2.1.2.nix b/pkgs/development/libraries/ftgl/2.1.2.nix
index 0a4a6e6b9b00..f33c889e56cb 100644
--- a/pkgs/development/libraries/ftgl/2.1.2.nix
+++ b/pkgs/development/libraries/ftgl/2.1.2.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/ftgl/default.nix b/pkgs/development/libraries/ftgl/default.nix
index 8fc69ec75685..d303beeb4ea0 100644
--- a/pkgs/development/libraries/ftgl/default.nix
+++ b/pkgs/development/libraries/ftgl/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [freetype mesa];
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gbenchmark/default.nix b/pkgs/development/libraries/gbenchmark/default.nix
index cf216ffcc566..dd16ebd5c886 100644
--- a/pkgs/development/libraries/gbenchmark/default.nix
+++ b/pkgs/development/libraries/gbenchmark/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A microbenchmark support library";
-    homepage = "https://github.com/google/benchmark";
+    homepage = https://github.com/google/benchmark;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/geoip/default.nix b/pkgs/development/libraries/geoip/default.nix
index 77ea6b6a0165..bf671ebecd1e 100644
--- a/pkgs/development/libraries/geoip/default.nix
+++ b/pkgs/development/libraries/geoip/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
     maintainers = [ stdenv.lib.maintainers.raskin ];
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://geolite.maxmind.com/";
+    homepage = http://geolite.maxmind.com/;
     downloadPage = "http://geolite.maxmind.com/download/";
   };
 }
diff --git a/pkgs/development/libraries/glfw/2.x.nix b/pkgs/development/libraries/glfw/2.x.nix
index 9ba0cf081ce9..00b9cff95764 100644
--- a/pkgs/development/libraries/glfw/2.x.nix
+++ b/pkgs/development/libraries/glfw/2.x.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; { 
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://glfw.sourceforge.net/";
+    homepage = http://glfw.sourceforge.net/;
     license = licenses.zlib;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/glfw/3.x.nix b/pkgs/development/libraries/glfw/3.x.nix
index ec3c2f5569dd..52673061b72c 100644
--- a/pkgs/development/libraries/glfw/3.x.nix
+++ b/pkgs/development/libraries/glfw/3.x.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://www.glfw.org/";
+    homepage = http://www.glfw.org/;
     license = licenses.zlib;
     maintainers = with maintainers; [ marcweber ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/gmp/5.1.x.nix b/pkgs/development/libraries/gmp/5.1.x.nix
index 14104b30d12d..9a69932d9bd4 100644
--- a/pkgs/development/libraries/gmp/5.1.x.nix
+++ b/pkgs/development/libraries/gmp/5.1.x.nix
@@ -51,7 +51,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index 92dd602fc4d8..34119a3f1530 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -50,7 +50,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index 8ae88944dd14..aae245873023 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     lib.optional (system == "i686-linux") "-D_FILE_OFFSET_BITS=64";
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org/software/gpgme/index.html";
+    homepage = https://gnupg.org/software/gpgme/index.html;
     description = "Library for making GnuPG easier to use";
     longDescription = ''
       GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG
diff --git a/pkgs/development/libraries/grail/default.nix b/pkgs/development/libraries/grail/default.nix
index 3464e2294952..3a7ed879bff8 100644
--- a/pkgs/development/libraries/grail/default.nix
+++ b/pkgs/development/libraries/grail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/canonical-multitouch/grail";
+    homepage = https://launchpad.net/canonical-multitouch/grail;
     description = "Gesture Recognition And Instantiation Library";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/grib-api/default.nix b/pkgs/development/libraries/grib-api/default.nix
index 80e05b8d7434..f091fedeb2de 100644
--- a/pkgs/development/libraries/grib-api/default.nix
+++ b/pkgs/development/libraries/grib-api/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec{
 
 
   meta = with stdenv.lib; {
-    homepage = "https://software.ecmwf.int/wiki/display/GRIB/Home";
+    homepage = https://software.ecmwf.int/wiki/display/GRIB/Home;
     license = licenses.asl20;
     platforms = with platforms; linux ++ darwin;
     description = "ECMWF Library for the GRIB file format";
diff --git a/pkgs/development/libraries/gsoap/default.nix b/pkgs/development/libraries/gsoap/default.nix
index 07efe42b99db..7d44b8e2dbfc 100644
--- a/pkgs/development/libraries/gsoap/default.nix
+++ b/pkgs/development/libraries/gsoap/default.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C/C++ toolkit for SOAP web services and XML-based applications";
-    homepage = "http://www.cs.fsu.edu/~engelen/soap.html";
+    homepage = http://www.cs.fsu.edu/~engelen/soap.html;
     # gsoap is dual/triple licensed (see homepage for details):
     # 1. gSOAP Public License 1.3 (based on Mozilla Public License 1.1).
     #    Components NOT covered by the gSOAP Public License are:
diff --git a/pkgs/development/libraries/gstreamer/base/default.nix b/pkgs/development/libraries/gstreamer/base/default.nix
index 960805cdcfc9..70aa9101ad8b 100644
--- a/pkgs/development/libraries/gstreamer/base/default.nix
+++ b/pkgs/development/libraries/gstreamer/base/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Base plugins and helper libraries";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/core/default.nix b/pkgs/development/libraries/gstreamer/core/default.nix
index 54ff189caeff..4bd7fb5396ac 100644
--- a/pkgs/development/libraries/gstreamer/core/default.nix
+++ b/pkgs/development/libraries/gstreamer/core/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open source multimedia framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
index 0e8dfec65f4b..9c5de42194e6 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ gst-plugins-base gstreamer pkgconfig ];
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/modules/gnonlin.html";
+    homepage = http://gstreamer.freedesktop.org/modules/gnonlin.html;
     description = "Gstreamer Non-Linear Multimedia Editing Plugins";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
index 484075f73f75..3fbaa9ad4e8b 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     ++ (if useInternalFfmpeg then [ yasm ] else [ ffmpeg ]);
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/releases/gst-ffmpeg";
+    homepage = http://gstreamer.freedesktop.org/releases/gst-ffmpeg;
     description = "GStreamer's plug-in using FFmpeg";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/libav/default.nix b/pkgs/development/libraries/gstreamer/libav/default.nix
index 441ca2e5571c..3e94016d057a 100644
--- a/pkgs/development/libraries/gstreamer/libav/default.nix
+++ b/pkgs/development/libraries/gstreamer/libav/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   name = "gst-libav-1.10.4";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/vaapi/default.nix b/pkgs/development/libraries/gstreamer/vaapi/default.nix
index ae32c8f95aec..caca54400841 100644
--- a/pkgs/development/libraries/gstreamer/vaapi/default.nix
+++ b/pkgs/development/libraries/gstreamer/vaapi/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--disable-builtin-libvpx --with-gstreamer-api=1.0";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/development/libraries/gstreamer/validate/default.nix b/pkgs/development/libraries/gstreamer/validate/default.nix
index d973bc1f3b61..b537ad2897d7 100644
--- a/pkgs/development/libraries/gstreamer/validate/default.nix
+++ b/pkgs/development/libraries/gstreamer/validate/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Integration testing infrastructure for the GStreamer framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gtdialog/default.nix b/pkgs/development/libraries/gtdialog/default.nix
index b94cd88869bf..8a023be56299 100644
--- a/pkgs/development/libraries/gtdialog/default.nix
+++ b/pkgs/development/libraries/gtdialog/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://foicica.com/gtdialog";
+    homepage = http://foicica.com/gtdialog;
     downloadPage = "http://foicica.com/gtdialog/download";
   };
 }
diff --git a/pkgs/development/libraries/gtkd/default.nix b/pkgs/development/libraries/gtkd/default.nix
index 85550b5d5289..ffbab3fce421 100644
--- a/pkgs/development/libraries/gtkd/default.nix
+++ b/pkgs/development/libraries/gtkd/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "D binding and OO wrapper for GTK+";
-    homepage = "https://gtkd.org";
+    homepage = https://gtkd.org;
     licence = licenses.lgpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
   };
diff --git a/pkgs/development/libraries/gtkspell/3.nix b/pkgs/development/libraries/gtkspell/3.nix
index c6cc51b1e1f8..5376482e58a5 100644
--- a/pkgs/development/libraries/gtkspell/3.nix
+++ b/pkgs/development/libraries/gtkspell/3.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ enchant ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gtkspell.sourceforge.net/";
+    homepage = http://gtkspell.sourceforge.net/;
     description = "Word-processor-style highlighting GtkTextView widget";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/hpx/default.nix b/pkgs/development/libraries/hpx/default.nix
index 452a159bb28c..6b08a0fd86f7 100644
--- a/pkgs/development/libraries/hpx/default.nix
+++ b/pkgs/development/libraries/hpx/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ standard library for concurrency and parallelism";
-    homepage = "https://github.com/STEllAR-GROUP/hpx";
+    homepage = https://github.com/STEllAR-GROUP/hpx;
     license = stdenv.lib.licenses.boost;
     platforms = [ "x86_64-linux" ]; # stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ bobakker ];
diff --git a/pkgs/development/libraries/hunspell/dictionaries.nix b/pkgs/development/libraries/hunspell/dictionaries.nix
index 120b4176c196..497dfe2bb92a 100644
--- a/pkgs/development/libraries/hunspell/dictionaries.nix
+++ b/pkgs/development/libraries/hunspell/dictionaries.nix
@@ -75,7 +75,7 @@ let
       meta = with stdenv.lib; {
         inherit longDescription;
         description = "Hunspell dictionary for ${shortDescription} from Dicollecte";
-        homepage = "http://www.dicollecte.org/home.php?prj=fr";
+        homepage = http://www.dicollecte.org/home.php?prj=fr;
         license = licenses.mpl20;
         maintainers = with maintainers; [ renzo ];
         platforms = platforms.all;
diff --git a/pkgs/development/libraries/ijs/default.nix b/pkgs/development/libraries/ijs/default.nix
index 4506d3c41048..ed500ca518fd 100644
--- a/pkgs/development/libraries/ijs/default.nix
+++ b/pkgs/development/libraries/ijs/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   configureFlags = [ "--disable-static" "--enable-shared" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.openprinting.org/download/ijs/";
+    homepage = https://www.openprinting.org/download/ijs/;
     description = "Raster printer driver architecture";
 
     license = licenses.gpl3Plus;
diff --git a/pkgs/development/libraries/iml/default.nix b/pkgs/development/libraries/iml/default.nix
index 2ae8aad5ffc4..4af2bba9160d 100644
--- a/pkgs/development/libraries/iml/default.nix
+++ b/pkgs/development/libraries/iml/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://cs.uwaterloo.ca/~astorjoh/iml.html";
+    homepage = https://cs.uwaterloo.ca/~astorjoh/iml.html;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/indicator-application/gtk2.nix b/pkgs/development/libraries/indicator-application/gtk2.nix
index 7db9b1a0e421..cbc66dd6ae68 100644
--- a/pkgs/development/libraries/indicator-application/gtk2.nix
+++ b/pkgs/development/libraries/indicator-application/gtk2.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel (GTK+ 2 library for Xfce/LXDE)";
-    homepage = "https://launchpad.net/indicators-gtk2";
+    homepage = https://launchpad.net/indicators-gtk2;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/indicator-application/gtk3.nix b/pkgs/development/libraries/indicator-application/gtk3.nix
index 4847eba22ed4..778997e5674d 100644
--- a/pkgs/development/libraries/indicator-application/gtk3.nix
+++ b/pkgs/development/libraries/indicator-application/gtk3.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel";
-    homepage = "https://launchpad.net/indicator-application";
+    homepage = https://launchpad.net/indicator-application;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/jansson/default.nix b/pkgs/development/libraries/jansson/default.nix
index 5a3085ba7285..70ed2d00fead 100644
--- a/pkgs/development/libraries/jansson/default.nix
+++ b/pkgs/development/libraries/jansson/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.digip.org/jansson/";
+    homepage = http://www.digip.org/jansson/;
     description = "C library for encoding, decoding and manipulating JSON data";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/java/jzmq/default.nix b/pkgs/development/libraries/java/jzmq/default.nix
index eb4406572788..9a5527b5a131 100644
--- a/pkgs/development/libraries/java/jzmq/default.nix
+++ b/pkgs/development/libraries/java/jzmq/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "Java bindings for ZeroMQ";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.lgpl3;
diff --git a/pkgs/development/libraries/jbigkit/default.nix b/pkgs/development/libraries/jbigkit/default.nix
index 35eabdd35563..2bda74b44939 100644
--- a/pkgs/development/libraries/jbigkit/default.nix
+++ b/pkgs/development/libraries/jbigkit/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cl.cam.ac.uk/~mgk25/jbigkit/";
+    homepage = http://www.cl.cam.ac.uk/~mgk25/jbigkit/;
     description = "A software implementation of the JBIG1 data compression standard";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/kde-frameworks/default.nix b/pkgs/development/libraries/kde-frameworks/default.nix
index d92e7d19c650..d5995459fd4f 100644
--- a/pkgs/development/libraries/kde-frameworks/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/default.nix
@@ -86,7 +86,7 @@ let
             setupHook = args.setupHook or defaultSetupHook;
 
             meta = {
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
               license = with lib.licenses; [
                 lgpl21Plus lgpl3Plus bsd2 mit gpl2Plus gpl3Plus fdl12
               ];
diff --git a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
index dfdb6a11803d..86be0398e06f 100644
--- a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
@@ -13,7 +13,7 @@ mkDerivation {
 
   meta = with lib; {
     platforms = platforms.linux ++ platforms.darwin;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.ttuegel ];
   };
diff --git a/pkgs/development/libraries/ldns/default.nix b/pkgs/development/libraries/ldns/default.nix
index 816b850f1003..88586cdabba3 100644
--- a/pkgs/development/libraries/ldns/default.nix
+++ b/pkgs/development/libraries/ldns/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Library with the aim of simplifying DNS programming in C";
     license = licenses.bsd3;
-    homepage = "http://www.nlnetlabs.nl/projects/ldns/";
+    homepage = http://www.nlnetlabs.nl/projects/ldns/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
diff --git a/pkgs/development/libraries/leveldb/default.nix b/pkgs/development/libraries/leveldb/default.nix
index c32372e841ce..0057611ed0f6 100644
--- a/pkgs/development/libraries/leveldb/default.nix
+++ b/pkgs/development/libraries/leveldb/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ";
 
   meta = with stdenv.lib; {
-    homepage = "https://code.google.com/p/leveldb/";
+    homepage = https://code.google.com/p/leveldb/;
     description = "Fast and lightweight key/value database library by Google";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libaacs/default.nix b/pkgs/development/libraries/libaacs/default.nix
index ff184984f709..0d67c6b4dcb2 100644
--- a/pkgs/development/libraries/libaacs/default.nix
+++ b/pkgs/development/libraries/libaacs/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ yacc flex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.videolan.org/developers/libaacs.html";
+    homepage = https://www.videolan.org/developers/libaacs.html;
     description = "Library to access AACS protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libappindicator/default.nix b/pkgs/development/libraries/libappindicator/default.nix
index 0c1c51d6f47a..8f005d6a5a40 100644
--- a/pkgs/development/libraries/libappindicator/default.nix
+++ b/pkgs/development/libraries/libappindicator/default.nix
@@ -66,7 +66,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A library to allow applications to export a menu into the Unity Menu bar";
-    homepage = "https://launchpad.net/libappindicator";
+    homepage = https://launchpad.net/libappindicator;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libast/default.nix b/pkgs/development/libraries/libast/default.nix
index ccc2af8c3946..745736559aba 100644
--- a/pkgs/development/libraries/libast/default.nix
+++ b/pkgs/development/libraries/libast/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library of Assorted Spiffy Things";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libbdplus/default.nix b/pkgs/development/libraries/libbdplus/default.nix
index 4531546f33fd..83b9367f9923 100644
--- a/pkgs/development/libraries/libbdplus/default.nix
+++ b/pkgs/development/libraries/libbdplus/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbdplus.html";
+    homepage = http://www.videolan.org/developers/libbdplus.html;
     description = "Library to access BD+ protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbluray/default.nix b/pkgs/development/libraries/libbluray/default.nix
index 68ea7f777a2c..8b67d52b875e 100644
--- a/pkgs/development/libraries/libbluray/default.nix
+++ b/pkgs/development/libraries/libbluray/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
                  ;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbluray.html";
+    homepage = http://www.videolan.org/developers/libbluray.html;
     description = "Library to access Blu-Ray disks for video playback";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbson/default.nix b/pkgs/development/libraries/libbson/default.nix
index 02e4529b759e..31a1b8b4bf5c 100644
--- a/pkgs/development/libraries/libbson/default.nix
+++ b/pkgs/development/libraries/libbson/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C Library for parsing, editing, and creating BSON documents";
-    homepage = "https://github.com/mongodb/libbson";
+    homepage = https://github.com/mongodb/libbson;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/libburn/default.nix b/pkgs/development/libraries/libburn/default.nix
index 5738245a0bd1..f49c449f9ea3 100644
--- a/pkgs/development/libraries/libburn/default.nix
+++ b/pkgs/development/libraries/libburn/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library by which preformatted data get onto optical media: CD, DVD, BD (Blu-Ray)";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libcec/default.nix b/pkgs/development/libraries/libcec/default.nix
index 115ea6636394..15c40b430401 100644
--- a/pkgs/development/libraries/libcec/default.nix
+++ b/pkgs/development/libraries/libcec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Allows you (with the right hardware) to control your device with your TV remote control using existing HDMI cabling";
-    homepage = "http://libcec.pulse-eight.com";
+    homepage = http://libcec.pulse-eight.com;
     repositories.git = "https://github.com/Pulse-Eight/libcec.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcec/platform.nix b/pkgs/development/libraries/libcec/platform.nix
index d21f1b1404e5..228dccea3e39 100644
--- a/pkgs/development/libraries/libcec/platform.nix
+++ b/pkgs/development/libraries/libcec/platform.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Platform library for libcec and Kodi addons";
-    homepage = "https://github.com/Pulse-Eight/platform";
+    homepage = https://github.com/Pulse-Eight/platform;
     repositories.git = "https://github.com/Pulse-Eight/platform.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libclxclient/default.nix b/pkgs/development/libraries/libclxclient/default.nix
index 9fb01df930a9..3386b081a104 100644
--- a/pkgs/development/libraries/libclxclient/default.nix
+++ b/pkgs/development/libraries/libclxclient/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Zita X11 library";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ magnetophon ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcouchbase/default.nix b/pkgs/development/libraries/libcouchbase/default.nix
index 24ec3d74d36f..5f39e2f49714 100644
--- a/pkgs/development/libraries/libcouchbase/default.nix
+++ b/pkgs/development/libraries/libcouchbase/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C client library for Couchbase";
-    homepage = "https://github.com/couchbase/libcouchbase";
+    homepage = https://github.com/couchbase/libcouchbase;
     license = licenses.asl20;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
index 46846e992f68..2222825433e4 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DWITH_DOC=OFF";
 
   meta = with stdenv.lib; {
-    homepage = "http://launchpad.net/libdbusmenu-qt";
+    homepage = http://launchpad.net/libdbusmenu-qt;
     description = "Provides a Qt implementation of the DBusMenu spec";
     maintainers = [ maintainers.ttuegel ];
     inherit (qtbase.meta) platforms;
diff --git a/pkgs/development/libraries/libdbusmenu/default.nix b/pkgs/development/libraries/libdbusmenu/default.nix
index 90880fd4d52e..5d697489638b 100644
--- a/pkgs/development/libraries/libdbusmenu/default.nix
+++ b/pkgs/development/libraries/libdbusmenu/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A library for passing menu structures across DBus";
-    homepage = "https://launchpad.net/dbusmenu";
+    homepage = https://launchpad.net/dbusmenu;
     license = with licenses; [ gpl3 lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libdigidoc/default.nix b/pkgs/development/libraries/libdigidoc/default.nix
index e060f8c1d767..f8d896bda376 100644
--- a/pkgs/development/libraries/libdigidoc/default.nix
+++ b/pkgs/development/libraries/libdigidoc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libdigidocpp/default.nix b/pkgs/development/libraries/libdigidocpp/default.nix
index 5ddc63031269..a8b2e4b34209 100644
--- a/pkgs/development/libraries/libdigidocpp/default.nix
+++ b/pkgs/development/libraries/libdigidocpp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libechonest/default.nix b/pkgs/development/libraries/libechonest/default.nix
index 0dae76243a8a..be9f5e772d91 100644
--- a/pkgs/development/libraries/libechonest/default.nix
+++ b/pkgs/development/libraries/libechonest/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A C++/Qt wrapper around the Echo Nest API";
-    homepage = "http://projects.kde.org/projects/playground/libs/libechonest";
+    homepage = http://projects.kde.org/projects/playground/libs/libechonest;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libee/default.nix b/pkgs/development/libraries/libee/default.nix
index f5809b391979..a34ff5edbe2d 100644
--- a/pkgs/development/libraries/libee/default.nix
+++ b/pkgs/development/libraries/libee/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
   buildInputs = [pkgconfig libestr];
 
   meta = {
-    homepage = "http://www.libee.org/";
+    homepage = http://www.libee.org/;
     description = "An Event Expression Library inspired by CEE";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libevhtp/default.nix b/pkgs/development/libraries/libevhtp/default.nix
index 4765f0b7d9af..fb92d6aa4cad 100644
--- a/pkgs/development/libraries/libevhtp/default.nix
+++ b/pkgs/development/libraries/libevhtp/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A more flexible replacement for libevent's httpd API";
-    homepage = "https://github.com/ellzey/libevhtp";
+    homepage = https://github.com/ellzey/libevhtp;
     license = licenses.bsd3;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libfann/default.nix b/pkgs/development/libraries/libfann/default.nix
index 4c637485086a..5ac7a244df20 100644
--- a/pkgs/development/libraries/libfann/default.nix
+++ b/pkgs/development/libraries/libfann/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" ];
 
   meta = {
-    homepage = "http://leenissen.dk/fann/wp/";
+    homepage = http://leenissen.dk/fann/wp/;
     description = "Fast Artificial Neural Network Library";
     maintainers = with lib.maintainers; [ fpletz ];
     license = lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/libfm/default.nix b/pkgs/development/libraries/libfm/default.nix
index ad400a0aef61..c32866a0d26a 100644
--- a/pkgs/development/libraries/libfm/default.nix
+++ b/pkgs/development/libraries/libfm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   configureFlags = optional extraOnly "--with-extra-only";
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.lgpl21Plus;
     description = "A glib-based library for file management";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/libfprint/default.nix b/pkgs/development/libraries/libfprint/default.nix
index 42044f050f20..8b384a51f018 100644
--- a/pkgs/development/libraries/libfprint/default.nix
+++ b/pkgs/development/libraries/libfprint/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-udev-rules-dir=$(out)/lib/udev/rules.d" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/libfprint/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/libfprint/;
     description = "A library designed to make it easy to add support for consumer fingerprint readers";
     license = licenses.lgpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libgee/0.6.nix b/pkgs/development/libraries/libgee/0.6.nix
index e30641f0e766..51487b41573f 100644
--- a/pkgs/development/libraries/libgee/0.6.nix
+++ b/pkgs/development/libraries/libgee/0.6.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/libgee/0.8.nix b/pkgs/development/libraries/libgee/0.8.nix
index aba06d861078..747cb9d4b237 100644
--- a/pkgs/development/libraries/libgee/0.8.nix
+++ b/pkgs/development/libraries/libgee/0.8.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ sternenseemann ];
   };
 }
diff --git a/pkgs/development/libraries/libgksu/default.nix b/pkgs/development/libraries/libgksu/default.nix
index e96ef7329a20..7bd551e70d56 100644
--- a/pkgs/development/libraries/libgksu/default.nix
+++ b/pkgs/development/libraries/libgksu/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
       user.  It provides X authentication facilities for running
       programs in an X session.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libglvnd/default.nix b/pkgs/development/libraries/libglvnd/default.nix
index 07d63c66b781..cc285979c6c1 100644
--- a/pkgs/development/libraries/libglvnd/default.nix
+++ b/pkgs/development/libraries/libglvnd/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The GL Vendor-Neutral Dispatch library";
-    homepage = "https://github.com/NVIDIA/libglvnd";
+    homepage = https://github.com/NVIDIA/libglvnd;
     license = licenses.bsd2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/libgpg-error/default.nix b/pkgs/development/libraries/libgpg-error/default.nix
index c183a2c98ef8..56bf9b177b56 100644
--- a/pkgs/development/libraries/libgpg-error/default.nix
+++ b/pkgs/development/libraries/libgpg-error/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://www.gnupg.org/related_software/libgpg-error/index.html";
+    homepage = https://www.gnupg.org/related_software/libgpg-error/index.html;
     description = "A small library that defines common error values for all GnuPG components";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/libhdhomerun/default.nix b/pkgs/development/libraries/libhdhomerun/default.nix
index 08563ed53dd5..273563b2a99a 100644
--- a/pkgs/development/libraries/libhdhomerun/default.nix
+++ b/pkgs/development/libraries/libhdhomerun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Implements the libhdhomerun protocol for use with Silicondust HDHomeRun TV tuners";
-    homepage = "https://github.com/Silicondust/libhdhomerun";
+    homepage = https://github.com/Silicondust/libhdhomerun;
     repositories.git = "https://github.com/Silicondust/libhdhomerun.git";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libindicate/default.nix b/pkgs/development/libraries/libindicate/default.nix
index 7094fa2534b1..ba1f8913501c 100644
--- a/pkgs/development/libraries/libindicate/default.nix
+++ b/pkgs/development/libraries/libindicate/default.nix
@@ -56,7 +56,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for raising indicators via DBus";
-    homepage = "https://launchpad.net/libindicate";
+    homepage = https://launchpad.net/libindicate;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libindicator/default.nix b/pkgs/development/libraries/libindicator/default.nix
index e696e778dae9..1ebdcb365afc 100644
--- a/pkgs/development/libraries/libindicator/default.nix
+++ b/pkgs/development/libraries/libindicator/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of symbols and convenience functions for Ayatana indicators";
-    homepage = "https://launchpad.net/libindicator";
+    homepage = https://launchpad.net/libindicator;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libisofs/default.nix b/pkgs/development/libraries/libisofs/default.nix
index 8885092d0e7d..a0205fb234ca 100644
--- a/pkgs/development/libraries/libisofs/default.nix
+++ b/pkgs/development/libraries/libisofs/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ acl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library to create an ISO-9660 filesystem with extensions like RockRidge or Joliet";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libivykis/default.nix b/pkgs/development/libraries/libivykis/default.nix
index dbc5c1e2ae92..eac919612f0b 100644
--- a/pkgs/development/libraries/libivykis/default.nix
+++ b/pkgs/development/libraries/libivykis/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ file protobufc ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libivykis.sourceforge.net/";
+    homepage = http://libivykis.sourceforge.net/;
     description = ''
       A thin wrapper over various OS'es implementation of I/O readiness
       notification facilities
diff --git a/pkgs/development/libraries/libjreen/default.nix b/pkgs/development/libraries/libjreen/default.nix
index dec800da1694..d539c61a4c95 100644
--- a/pkgs/development/libraries/libjreen/default.nix
+++ b/pkgs/development/libraries/libjreen/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ Jabber library using Qt framework";
-    homepage = "https://qutim.org/jreen/";
+    homepage = https://qutim.org/jreen/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libjson/default.nix b/pkgs/development/libraries/libjson/default.nix
index bc23e1f2958f..a53918fd5f77 100644
--- a/pkgs/development/libraries/libjson/default.nix
+++ b/pkgs/development/libraries/libjson/default.nix
@@ -12,7 +12,7 @@ in stdenv.mkDerivation rec {
   makeFlags = [ "prefix=$(out)" ];
   preInstall = "mkdir -p $out/lib";
   meta = {
-    homepage = "http://libjson.sourceforge.net/";
+    homepage = http://libjson.sourceforge.net/;
     description = "A JSON reader and writer";
     longDescription = "A JSON reader and writer which is super-effiecient and usually runs circles around other JSON libraries. It's highly customizable to optimize for your particular project, and very lightweight. For Windows, OSX, or Linux. Works in any language.";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libksi/default.nix b/pkgs/development/libraries/libksi/default.nix
index 39de886a0b71..a3c809c3bd6b 100644
--- a/pkgs/development/libraries/libksi/default.nix
+++ b/pkgs/development/libraries/libksi/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/GuardTime/libksi";
+    homepage = https://github.com/GuardTime/libksi;
     description = "Keyless Signature Infrastructure API library";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libmatheval/default.nix b/pkgs/development/libraries/libmatheval/default.nix
index 467d707adee9..1b17ff0dd433 100644
--- a/pkgs/development/libraries/libmatheval/default.nix
+++ b/pkgs/development/libraries/libmatheval/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       mathematical functions. In addition to parsing and evaluation, libmatheval can also compute 
       symbolic derivatives and output expressions to strings.
     '';
-    homepage = "https://www.gnu.org/software/libmatheval/";
+    homepage = https://www.gnu.org/software/libmatheval/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libmaxminddb/default.nix b/pkgs/development/libraries/libmaxminddb/default.nix
index 827f18d2ffc9..9355c43642a4 100644
--- a/pkgs/development/libraries/libmaxminddb/default.nix
+++ b/pkgs/development/libraries/libmaxminddb/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for working with MaxMind geolocation DB files";
-    homepage = "https://github.com/maxmind/libmaxminddb";
+    homepage = https://github.com/maxmind/libmaxminddb;
     license = licenses.apsl20;
     platforms = platforms.all;
     maintainers = [ maintainers.vcunat ];
diff --git a/pkgs/development/libraries/libmpack/default.nix b/pkgs/development/libraries/libmpack/default.nix
index 5ac5c9eee96a..9375a3810529 100644
--- a/pkgs/development/libraries/libmpack/default.nix
+++ b/pkgs/development/libraries/libmpack/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Simple implementation of msgpack in C";
-    homepage = "https://github.com/tarruda/libmpack/";
+    homepage = https://github.com/tarruda/libmpack/;
     license = licenses.mit;
     maintainers = with maintainers; [ lovek323 garbas ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/development/libraries/libnetfilter_queue/default.nix b/pkgs/development/libraries/libnetfilter_queue/default.nix
index b1d26b81a8d4..fa4a0f11ef4c 100644
--- a/pkgs/development/libraries/libnetfilter_queue/default.nix
+++ b/pkgs/development/libraries/libnetfilter_queue/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig libmnl libnfnetlink ];
 
   meta = {
-    homepage = "http://www.netfilter.org/projects/libnetfilter_queue/";
+    homepage = http://www.netfilter.org/projects/libnetfilter_queue/;
     description = "Userspace API to packets queued by the kernel packet filter";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libotr/default.nix b/pkgs/development/libraries/libotr/default.nix
index 0a01cd9825e2..ba7a0af0bf54 100644
--- a/pkgs/development/libraries/libotr/default.nix
+++ b/pkgs/development/libraries/libotr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ libgcrypt ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cypherpunks.ca/otr/";
+    homepage = http://www.cypherpunks.ca/otr/;
     repositories.git = git://git.code.sf.net/p/otr/libotr;
     license = licenses.lgpl21;
     description = "Library for Off-The-Record Messaging";
diff --git a/pkgs/development/libraries/libpaper/default.nix b/pkgs/development/libraries/libpaper/default.nix
index a423727b913f..b4b72e5a36d3 100644
--- a/pkgs/development/libraries/libpaper/default.nix
+++ b/pkgs/development/libraries/libpaper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for handling paper characteristics";
-    homepage = "http://packages.debian.org/unstable/source/libpaper";
+    homepage = http://packages.debian.org/unstable/source/libpaper;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libpipeline/default.nix b/pkgs/development/libraries/libpipeline/default.nix
index 038556261a4c..4da6a0b3cbc7 100644
--- a/pkgs/development/libraries/libpipeline/default.nix
+++ b/pkgs/development/libraries/libpipeline/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   patches = stdenv.lib.optionals stdenv.isDarwin [ ./fix-on-osx.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libpipeline.nongnu.org";
+    homepage = http://libpipeline.nongnu.org;
     description = "C library for manipulating pipelines of subprocesses in a flexible and convenient way";
     platforms = platforms.unix;
     license = licenses.gpl3;
diff --git a/pkgs/development/libraries/libproxy/default.nix b/pkgs/development/libraries/libproxy/default.nix
index cf3ad5f1ebba..c493dd678ad5 100644
--- a/pkgs/development/libraries/libproxy/default.nix
+++ b/pkgs/development/libraries/libproxy/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "http://libproxy.github.io/libproxy/";
+    homepage = http://libproxy.github.io/libproxy/;
     description = "A library that provides automatic proxy configuration management";
   };
 }
diff --git a/pkgs/development/libraries/libpwquality/default.nix b/pkgs/development/libraries/libpwquality/default.nix
index a5a428010b2b..7d697ee10f17 100644
--- a/pkgs/development/libraries/libpwquality/default.nix
+++ b/pkgs/development/libraries/libpwquality/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Password quality checking and random password generation library";
-    homepage = "https://github.com/libpwquality/libpwquality";
+    homepage = https://github.com/libpwquality/libpwquality;
     license = licenses.bsd3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libqrencode/default.nix b/pkgs/development/libraries/libqrencode/default.nix
index 1d0463c090a6..add0a5bc2bbe 100644
--- a/pkgs/development/libraries/libqrencode/default.nix
+++ b/pkgs/development/libraries/libqrencode/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://fukuchi.org/works/qrencode/";
+    homepage = http://fukuchi.org/works/qrencode/;
     description = "A C library for encoding data in a QR Code symbol";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/librdf/raptor.nix b/pkgs/development/libraries/librdf/raptor.nix
index ef194bb0b1ec..14e3e1891bae 100644
--- a/pkgs/development/libraries/librdf/raptor.nix
+++ b/pkgs/development/libraries/librdf/raptor.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/raptor2.nix b/pkgs/development/libraries/librdf/raptor2.nix
index 1271089060b7..46a94e52595c 100644
--- a/pkgs/development/libraries/librdf/raptor2.nix
+++ b/pkgs/development/libraries/librdf/raptor2.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/rasqal.nix b/pkgs/development/libraries/librdf/rasqal.nix
index 8a0ca6f000d4..56272b319917 100644
--- a/pkgs/development/libraries/librdf/rasqal.nix
+++ b/pkgs/development/libraries/librdf/rasqal.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library that handles Resource Description Framework (RDF)";
-    homepage = "http://librdf.org/rasqal";
+    homepage = http://librdf.org/rasqal;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libre/default.nix b/pkgs/development/libraries/libre/default.nix
index 5bd18f72356f..8bef305a0ecc 100644
--- a/pkgs/development/libraries/libre/default.nix
+++ b/pkgs/development/libraries/libre/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/re.html";
+    homepage = http://www.creytiv.com/re.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/librem/default.nix b/pkgs/development/libraries/librem/default.nix
index 5ad5f8d3848c..a3e98d260cea 100644
--- a/pkgs/development/libraries/librem/default.nix
+++ b/pkgs/development/libraries/librem/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/rem.html";
+    homepage = http://www.creytiv.com/rem.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/libscrypt/default.nix b/pkgs/development/libraries/libscrypt/default.nix
index 882b3258b7de..479da52f8d9b 100644
--- a/pkgs/development/libraries/libscrypt/default.nix
+++ b/pkgs/development/libraries/libscrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shared library that implements scrypt() functionality";
-    homepage = "https://lolware.net/2014/04/29/libscrypt.html";
+    homepage = https://lolware.net/2014/04/29/libscrypt.html;
     license = licenses.bsd2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libsearpc/default.nix b/pkgs/development/libraries/libsearpc/default.nix
index 49751629430e..12922d4612d0 100644
--- a/pkgs/development/libraries/libsearpc/default.nix
+++ b/pkgs/development/libraries/libsearpc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/libsearpc";
+    homepage = https://github.com/haiwen/libsearpc;
     description = "A simple and easy-to-use C language RPC framework (including both server side & client side) based on GObject System";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libsieve/default.nix b/pkgs/development/libraries/libsieve/default.nix
index 122ece574e63..2da5d68d1174 100644
--- a/pkgs/development/libraries/libsieve/default.nix
+++ b/pkgs/development/libraries/libsieve/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interpreter for RFC 3028 Sieve and various extensions";
-    homepage = "http://sodabrew.com/libsieve/";
+    homepage = http://sodabrew.com/libsieve/;
     license = licenses.lgpl21;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libsmi/default.nix b/pkgs/development/libraries/libsmi/default.nix
index 21b788efb898..25f2a1e0846b 100644
--- a/pkgs/development/libraries/libsmi/default.nix
+++ b/pkgs/development/libraries/libsmi/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Library to Access SMI MIB Information";
-    homepage = "https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html";
+    homepage = https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html;
     license = licenses.free;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/libspiro/default.nix b/pkgs/development/libraries/libspiro/default.nix
index dcec6b058fc3..00579600cb76 100644
--- a/pkgs/development/libraries/libspiro/default.nix
+++ b/pkgs/development/libraries/libspiro/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that simplifies the drawing of beautiful curves";
-    homepage = "https://github.com/fontforge/libspiro";
+    homepage = https://github.com/fontforge/libspiro;
     license = licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/development/libraries/libsvm/default.nix b/pkgs/development/libraries/libsvm/default.nix
index 9b6e87bd57e6..8b716d055a0a 100644
--- a/pkgs/development/libraries/libsvm/default.nix
+++ b/pkgs/development/libraries/libsvm/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for support vector machines";
-    homepage = "http://www.csie.ntu.edu.tw/~cjlin/libsvm/";
+    homepage = http://www.csie.ntu.edu.tw/~cjlin/libsvm/;
     license = licenses.bsd3;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libtap/default.nix b/pkgs/development/libraries/libtap/default.nix
index 35d3d759ea8f..b1dfa5ba7e4d 100644
--- a/pkgs/development/libraries/libtap/default.nix
+++ b/pkgs/development/libraries/libtap/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec{
       C originally created by Nik Clayton. This is a maintenance
       branch by Shlomi Fish.
     '';
-    homepage = "http://www.shlomifish.org/open-source/projects/libtap/";
+    homepage = http://www.shlomifish.org/open-source/projects/libtap/;
     license = licenses.bsd3;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libtelnet/default.nix b/pkgs/development/libraries/libtelnet/default.nix
index 5f284d1a49a4..0bc619051c69 100644
--- a/pkgs/development/libraries/libtelnet/default.nix
+++ b/pkgs/development/libraries/libtelnet/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple RFC-complient TELNET implementation as a C library";
-    homepage = "https://github.com/seanmiddleditch/libtelnet";
+    homepage = https://github.com/seanmiddleditch/libtelnet;
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [ stdenv.lib.maintainers.tomberek ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libtomcrypt/default.nix b/pkgs/development/libraries/libtomcrypt/default.nix
index 0c53a3e3dade..13fa71e60dce 100644
--- a/pkgs/development/libraries/libtomcrypt/default.nix
+++ b/pkgs/development/libraries/libtomcrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   makefile = "makefile.shared";
 
   meta = {
-    homepage = "http://libtom.org/?page=features&newsitems=5&whatfile=crypt";
+    homepage = http://libtom.org/?page=features&newsitems=5&whatfile=crypt;
     description = "A fairly comprehensive, modular and portable cryptographic toolkit";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/libtsm/default.nix b/pkgs/development/libraries/libtsm/default.nix
index da8fe5075405..dc9e1d01df43 100644
--- a/pkgs/development/libraries/libtsm/default.nix
+++ b/pkgs/development/libraries/libtsm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Terminal-emulator State Machine";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/libtsm/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/libtsm/;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/libunity/default.nix b/pkgs/development/libraries/libunity/default.nix
index bcbe15afdf84..66890f08ff3e 100644
--- a/pkgs/development/libraries/libunity/default.nix
+++ b/pkgs/development/libraries/libunity/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for instrumenting- and integrating with all aspects of the Unity shell";
-    homepage = "https://launchpad.net/libunity";
+    homepage = https://launchpad.net/libunity;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libusbmuxd/default.nix b/pkgs/development/libraries/libusbmuxd/default.nix
index 478052dd5365..3e8beef3c9d0 100644
--- a/pkgs/development/libraries/libusbmuxd/default.nix
+++ b/pkgs/development/libraries/libusbmuxd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libplist ];
 
   meta = {
-    homepage = "http://www.libimobiledevice.org";
+    homepage = http://www.libimobiledevice.org;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/libvdpau-va-gl/default.nix b/pkgs/development/libraries/libvdpau-va-gl/default.nix
index ae2492beba6b..4285b05a6250 100644
--- a/pkgs/development/libraries/libvdpau-va-gl/default.nix
+++ b/pkgs/development/libraries/libvdpau-va-gl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 libpthreadstubs libXau libXdmcp libXext libvdpau glib libva ffmpeg mesa_glu ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-rinat/libvdpau-va-gl";
+    homepage = https://github.com/i-rinat/libvdpau-va-gl;
     description = "VDPAU driver with OpenGL/VAAPI backend";
     license = licenses.lgpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libvisual/default.nix b/pkgs/development/libraries/libvisual/default.nix
index 50a1f5ac3377..50a4c7c8f247 100644
--- a/pkgs/development/libraries/libvisual/default.nix
+++ b/pkgs/development/libraries/libvisual/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An abstraction library for audio visualisations";
-    homepage = "http://sourceforge.net/projects/libvisual/";
+    homepage = http://sourceforge.net/projects/libvisual/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libxcomp/default.nix b/pkgs/development/libraries/libxcomp/default.nix
index 4ed3014fbe99..f38c7a900329 100644
--- a/pkgs/development/libraries/libxcomp/default.nix
+++ b/pkgs/development/libraries/libxcomp/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression library";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/development/libraries/libxls/default.nix b/pkgs/development/libraries/libxls/default.nix
index 96e2ca872850..0d7115144449 100644
--- a/pkgs/development/libraries/libxls/default.nix
+++ b/pkgs/development/libraries/libxls/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract Cell Data From Excel xls files";
-    homepage = "http://sourceforge.net/projects/libxls/";
+    homepage = http://sourceforge.net/projects/libxls/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libyubikey/default.nix b/pkgs/development/libraries/libyubikey/default.nix
index 8d3dd65adbf3..aa2c81313922 100644
--- a/pkgs/development/libraries/libyubikey/default.nix
+++ b/pkgs/development/libraries/libyubikey/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://opensource.yubico.com/yubico-c/";
+    homepage = http://opensource.yubico.com/yubico-c/;
     description = "C library for manipulating Yubico YubiKey One-Time Passwords (OTPs)";
     license = licenses.bsd2;
     maintainers = with maintainers; [ calrama wkennington ];
diff --git a/pkgs/development/libraries/libzmf/default.nix b/pkgs/development/libraries/libzmf/default.nix
index f4b7aaf3fe23..e20aa514aa2a 100644
--- a/pkgs/development/libraries/libzmf/default.nix
+++ b/pkgs/development/libraries/libzmf/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.mpl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://wiki.documentfoundation.org/DLP/Libraries/libzmf";
+    homepage = https://wiki.documentfoundation.org/DLP/Libraries/libzmf;
     downloadPage = "http://dev-www.libreoffice.org/src/libzmf/";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/linenoise-ng/default.nix b/pkgs/development/libraries/linenoise-ng/default.nix
index b3333d58242e..3f008744c1b4 100644
--- a/pkgs/development/libraries/linenoise-ng/default.nix
+++ b/pkgs/development/libraries/linenoise-ng/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = {
-    homepage = "https://github.com/arangodb/linenoise-ng";
+    homepage = https://github.com/arangodb/linenoise-ng;
     description = "A small, portable GNU readline replacement for Linux, Windows and MacOS which is capable of handling UTF-8 characters";
     maintainers = with stdenv.lib.maintainers; [ cstrahan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/log4cplus/default.nix b/pkgs/development/libraries/log4cplus/default.nix
index 133bc13d1cce..3fdad73d9fa5 100644
--- a/pkgs/development/libraries/log4cplus/default.nix
+++ b/pkgs/development/libraries/log4cplus/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://log4cplus.sourceforge.net/";
+    homepage = http://log4cplus.sourceforge.net/;
     description = "A port the log4j library from Java to C++";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/lucene++/default.nix b/pkgs/development/libraries/lucene++/default.nix
index b4ec850b491a..93c8a0474d96 100644
--- a/pkgs/development/libraries/lucene++/default.nix
+++ b/pkgs/development/libraries/lucene++/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ port of the popular Java Lucene search engine";
-    homepage = "https://github.com/luceneplusplus/LucenePlusPlus";
+    homepage = https://github.com/luceneplusplus/LucenePlusPlus;
     license = with stdenv.lib.licenses; [ asl20 lgpl3Plus ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/mdds/default.nix b/pkgs/development/libraries/mdds/default.nix
index aae3d0f9c8ba..7b7c77659bdc 100644
--- a/pkgs/development/libraries/mdds/default.nix
+++ b/pkgs/development/libraries/mdds/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "https://gitlab.com/mdds/mdds";
+    homepage = https://gitlab.com/mdds/mdds;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/menu-cache/default.nix b/pkgs/development/libraries/menu-cache/default.nix
index b3c7daf990c8..a490aa1e4451 100644
--- a/pkgs/development/libraries/menu-cache/default.nix
+++ b/pkgs/development/libraries/menu-cache/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ glib libfm-extra ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?tag=menu-cache";
+    homepage = http://blog.lxde.org/?tag=menu-cache;
     license = licenses.gpl2Plus;
     description = "Library to read freedesktop.org menu files";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/mongoc/default.nix b/pkgs/development/libraries/mongoc/default.nix
index 56f11396e719..5275f4ecb737 100644
--- a/pkgs/development/libraries/mongoc/default.nix
+++ b/pkgs/development/libraries/mongoc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The official C client library for MongoDB";
-    homepage = "https://github.com/mongodb/mongo-c-driver";
+    homepage = https://github.com/mongodb/mongo-c-driver;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/mpir/default.nix b/pkgs/development/libraries/mpir/default.nix
index 4bfd43508317..cbcf83f1d322 100644
--- a/pkgs/development/libraries/mpir/default.nix
+++ b/pkgs/development/libraries/mpir/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://mpir.org/downloads.html";
-    homepage = "http://mpir.org/";
+    homepage = http://mpir.org/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/ndn-cxx/default.nix b/pkgs/development/libraries/ndn-cxx/default.nix
index 783126768834..8df9715a4f4a 100644
--- a/pkgs/development/libraries/ndn-cxx/default.nix
+++ b/pkgs/development/libraries/ndn-cxx/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     ./waf install
   '';
   meta = with stdenv.lib; {
-    homepage = "http://named-data.net/";
+    homepage = http://named-data.net/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       ndn-cxx is a C++ library, implementing Named Data Networking (NDN)
diff --git a/pkgs/development/libraries/netcdf-cxx4/default.nix b/pkgs/development/libraries/netcdf-cxx4/default.nix
index bf7b5397345a..de9023a57106 100644
--- a/pkgs/development/libraries/netcdf-cxx4/default.nix
+++ b/pkgs/development/libraries/netcdf-cxx4/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ API to manipulate netcdf files";
-    homepage = "http://www.unidata.ucar.edu/software/netcdf/";
+    homepage = http://www.unidata.ucar.edu/software/netcdf/;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/nlopt/default.nix b/pkgs/development/libraries/nlopt/default.nix
index 7561f3b322b5..3696578b8e04 100644
--- a/pkgs/development/libraries/nlopt/default.nix
+++ b/pkgs/development/libraries/nlopt/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
         "OCT_INSTALL_DIR=$(out)/${octave.sitePath}/oct ");
 
   meta = {
-    homepage = "http://ab-initio.mit.edu/nlopt/";
+    homepage = http://ab-initio.mit.edu/nlopt/;
     description = "Free open-source library for nonlinear optimization";
     license = stdenv.lib.licenses.lgpl21Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/nss_wrapper/default.nix b/pkgs/development/libraries/nss_wrapper/default.nix
index 278834190bbf..8f3a313b21df 100644
--- a/pkgs/development/libraries/nss_wrapper/default.nix
+++ b/pkgs/development/libraries/nss_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/nvidia-texture-tools/default.nix b/pkgs/development/libraries/nvidia-texture-tools/default.nix
index a010ae9bd1ad..034fbf34385f 100644
--- a/pkgs/development/libraries/nvidia-texture-tools/default.nix
+++ b/pkgs/development/libraries/nvidia-texture-tools/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A set of cuda-enabled texture tools and compressors";
-    homepage = "https://github.com/castano/nvidia-texture-tools";
+    homepage = https://github.com/castano/nvidia-texture-tools;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/olm/default.nix b/pkgs/development/libraries/olm/default.nix
index db4a82290645..e044a7bde423 100644
--- a/pkgs/development/libraries/olm/default.nix
+++ b/pkgs/development/libraries/olm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Implements double cryptographic ratchet and Megolm ratchet";
     license = stdenv.lib.licenses.asl20;
-    homepage = "https://matrix.org/git/olm/about";
+    homepage = https://matrix.org/git/olm/about;
   };
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/opencl-clhpp/default.nix b/pkgs/development/libraries/opencl-clhpp/default.nix
index 20b7c9ba6df2..613aeddd77be 100644
--- a/pkgs/development/libraries/opencl-clhpp/default.nix
+++ b/pkgs/development/libraries/opencl-clhpp/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OpenCL Host API C++ bindings";
-    homepage = "http://github.khronos.org/OpenCL-CLHPP/";
+    homepage = http://github.khronos.org/OpenCL-CLHPP/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencl-headers/default.nix b/pkgs/development/libraries/opencl-headers/default.nix
index 58822b96b080..717bb5ad0eed 100644
--- a/pkgs/development/libraries/opencl-headers/default.nix
+++ b/pkgs/development/libraries/opencl-headers/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Khronos OpenCL headers";
-    homepage = "https://www.khronos.org/registry/cl/";
+    homepage = https://www.khronos.org/registry/cl/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencsg/default.nix b/pkgs/development/libraries/opencsg/default.nix
index 7f9c3803896b..c5f79b8613ec 100644
--- a/pkgs/development/libraries/opencsg/default.nix
+++ b/pkgs/development/libraries/opencsg/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Constructive Solid Geometry library";
-    homepage = "http://www.opencsg.org/";
+    homepage = http://www.opencsg.org/;
     platforms = with stdenv.lib.platforms;
       linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index f412346456c6..71c2e56f5410 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for producing DKIM-aware applications and an open source milter for providing DKIM service";
-    homepage = "http://www.opendkim.org/";
+    homepage = http://www.opendkim.org/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/openpa/default.nix b/pkgs/development/libraries/openpa/default.nix
index fa147a9d9cca..ed646b9e221b 100644
--- a/pkgs/development/libraries/openpa/default.nix
+++ b/pkgs/development/libraries/openpa/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Atomic primitives for high performance, concurrent software";
-    homepage = "https://trac.mpich.org/projects/openpa";
+    homepage = https://trac.mpich.org/projects/openpa;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/development/libraries/openslp/default.nix b/pkgs/development/libraries/openslp/default.nix
index 864e2dc70857..3ab3f68cde5e 100644
--- a/pkgs/development/libraries/openslp/default.nix
+++ b/pkgs/development/libraries/openslp/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://openslp.org/";
+    homepage = http://openslp.org/;
     description = "An open-source implementation of the IETF Service Location Protocol";
     maintainers = with maintainers; [ ttuegel ];
     license = licenses.bsd3;
diff --git a/pkgs/development/libraries/pcaudiolib/default.nix b/pkgs/development/libraries/pcaudiolib/default.nix
index ccb7d4179df4..efaf2cfd429a 100644
--- a/pkgs/development/libraries/pcaudiolib/default.nix
+++ b/pkgs/development/libraries/pcaudiolib/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a C API to different audio devices";
-    homepage = "https://github.com/rhdunn/pcaudiolib";
+    homepage = https://github.com/rhdunn/pcaudiolib;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/pcg-c/default.nix b/pkgs/development/libraries/pcg-c/default.nix
index a165c539ae8f..654698c1b32d 100644
--- a/pkgs/development/libraries/pcg-c/default.nix
+++ b/pkgs/development/libraries/pcg-c/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A family of better random number generators";
-    homepage = "http://www.pcg-random.org/";
+    homepage = http://www.pcg-random.org/;
     license = stdenv.lib.licenses.asl20;
     longDescription = ''
       PCG is a family of simple fast space-efficient statistically good
diff --git a/pkgs/development/libraries/pcre/default.nix b/pkgs/development/libraries/pcre/default.nix
index 93e32529592e..d19410f735f9 100644
--- a/pkgs/development/libraries/pcre/default.nix
+++ b/pkgs/development/libraries/pcre/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     description = "A library for Perl Compatible Regular Expressions";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/development/libraries/pcre2/default.nix b/pkgs/development/libraries/pcre2/default.nix
index 8df18530472a..3b698ff74cfa 100644
--- a/pkgs/development/libraries/pcre2/default.nix
+++ b/pkgs/development/libraries/pcre2/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl Compatible Regular Expressions";
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ ttuegel ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/physfs/default.nix b/pkgs/development/libraries/physfs/default.nix
index a7551afd2126..43bcef0f2d3c 100644
--- a/pkgs/development/libraries/physfs/default.nix
+++ b/pkgs/development/libraries/physfs/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://icculus.org/physfs/";
+    homepage = http://icculus.org/physfs/;
     description = "Library to provide abstract access to various archives";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/portmidi/default.nix b/pkgs/development/libraries/portmidi/default.nix
index 5318df445170..f790c62f5af2 100644
--- a/pkgs/development/libraries/portmidi/default.nix
+++ b/pkgs/development/libraries/portmidi/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://portmedia.sourceforge.net/portmidi/";
+    homepage = http://portmedia.sourceforge.net/portmidi/;
     description = "Platform independent library for MIDI I/O";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/postgis/default.nix b/pkgs/development/libraries/postgis/default.nix
index 44a66409d45f..2ba5a262e228 100644
--- a/pkgs/development/libraries/postgis/default.nix
+++ b/pkgs/development/libraries/postgis/default.nix
@@ -68,7 +68,7 @@ let
 
     meta = {
       description = "Geographic Objects for PostgreSQL";
-      homepage = "http://postgis.refractions.net";
+      homepage = http://postgis.refractions.net;
       license = stdenv.lib.licenses.gpl2;
       maintainers = [stdenv.lib.maintainers.marcweber];
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index e8e0aba7a246..2057aee3e995 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A QML port of qtermwidget";
-    homepage = "https://github.com/Swordfish90/qmltermwidget";
+    homepage = https://github.com/Swordfish90/qmltermwidget;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/development/libraries/qpdf/default.nix b/pkgs/development/libraries/qpdf/default.nix
index 5aa1d0350fc7..4cd5fb0f6414 100644
--- a/pkgs/development/libraries/qpdf/default.nix
+++ b/pkgs/development/libraries/qpdf/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://qpdf.sourceforge.net/";
+    homepage = http://qpdf.sourceforge.net/;
     description = "A C++ library and set of programs that inspect and manipulate the structure of PDF files";
     license = licenses.artistic2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/qtkeychain/default.nix b/pkgs/development/libraries/qtkeychain/default.nix
index f0e7f958e402..ef0f5d4014ea 100644
--- a/pkgs/development/libraries/qtkeychain/default.nix
+++ b/pkgs/development/libraries/qtkeychain/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Platform-independent Qt API for storing passwords securely";
-    homepage = "https://github.com/frankosterfeld/qtkeychain";
+    homepage = https://github.com/frankosterfeld/qtkeychain;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/qtwebkit-plugins/default.nix b/pkgs/development/libraries/qtwebkit-plugins/default.nix
index 201eb4e7ec9b..e1155c4a3bcb 100644
--- a/pkgs/development/libraries/qtwebkit-plugins/default.nix
+++ b/pkgs/development/libraries/qtwebkit-plugins/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Spell checking plugin using Hunspell and HTML5 Notifications plugin for QtWebKit";
-    homepage = "https://github.com/QupZilla/qtwebkit-plugins";
+    homepage = https://github.com/QupZilla/qtwebkit-plugins;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/rdkafka/default.nix b/pkgs/development/libraries/rdkafka/default.nix
index cc7c7a31e1df..1bd7305867dd 100644
--- a/pkgs/development/libraries/rdkafka/default.nix
+++ b/pkgs/development/libraries/rdkafka/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "librdkafka - Apache Kafka C/C++ client library";
-    homepage = "https://github.com/edenhill/librdkafka";
+    homepage = https://github.com/edenhill/librdkafka;
     license = licenses.bsd2;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ boothead wkennington ];
diff --git a/pkgs/development/libraries/resolv_wrapper/default.nix b/pkgs/development/libraries/resolv_wrapper/default.nix
index 90e1dfded6ae..bc39b320c8e5 100644
--- a/pkgs/development/libraries/resolv_wrapper/default.nix
+++ b/pkgs/development/libraries/resolv_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/safefile/default.nix b/pkgs/development/libraries/safefile/default.nix
index 50f4d74d15cb..5cef2576b711 100644
--- a/pkgs/development/libraries/safefile/default.nix
+++ b/pkgs/development/libraries/safefile/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://research.cs.wisc.edu/mist/safefile/";
+    homepage = http://research.cs.wisc.edu/mist/safefile/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/schroedinger/default.nix b/pkgs/development/libraries/schroedinger/default.nix
index c826123174b5..d8e67baa13df 100644
--- a/pkgs/development/libraries/schroedinger/default.nix
+++ b/pkgs/development/libraries/schroedinger/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://diracvideo.org/";
+    homepage = http://diracvideo.org/;
     maintainers = [ maintainers.spwhitt ];
     license = [ licenses.mpl11 licenses.lgpl2 licenses.mit ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/science/math/arpack/default.nix b/pkgs/development/libraries/science/math/arpack/default.nix
index 217bf4422e0c..92fe4b4ab27b 100644
--- a/pkgs/development/libraries/science/math/arpack/default.nix
+++ b/pkgs/development/libraries/science/math/arpack/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/opencollab/arpack-ng";
+    homepage = http://github.com/opencollab/arpack-ng;
     description = ''
       A collection of Fortran77 subroutines to solve large scale eigenvalue
       problems.
diff --git a/pkgs/development/libraries/science/math/atlas/default.nix b/pkgs/development/libraries/science/math/atlas/default.nix
index e5870ce9c9b1..c6797ef05ac3 100644
--- a/pkgs/development/libraries/science/math/atlas/default.nix
+++ b/pkgs/development/libraries/science/math/atlas/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://math-atlas.sourceforge.net/";
+    homepage = http://math-atlas.sourceforge.net/;
     description = "Automatically Tuned Linear Algebra Software (ATLAS)";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/science/math/blas/default.nix b/pkgs/development/libraries/science/math/blas/default.nix
index 6f729e8a0b2a..e7c254359942 100644
--- a/pkgs/development/libraries/science/math/blas/default.nix
+++ b/pkgs/development/libraries/science/math/blas/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Basic Linear Algebra Subprograms";
     license = stdenv.lib.licenses.publicDomain;
-    homepage = "http://www.netlib.org/blas/";
+    homepage = http://www.netlib.org/blas/;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
index 920b77b223f9..2e0b98496f3c 100644
--- a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
index 417e17e4bda2..a0d8baae78fd 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
index cf00f7809012..fd98001da82b 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/default.nix b/pkgs/development/libraries/science/math/cudnn/default.nix
index 87e9d929ed58..1e1a37af2f0e 100644
--- a/pkgs/development/libraries/science/math/cudnn/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/ipopt/default.nix b/pkgs/development/libraries/science/math/ipopt/default.nix
index 9b9f8104c95f..567ee7853f88 100644
--- a/pkgs/development/libraries/science/math/ipopt/default.nix
+++ b/pkgs/development/libraries/science/math/ipopt/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A software package for large-scale nonlinear optimization";
-    homepage = "https://projects.coin-or.org/Ipopt";
+    homepage = https://projects.coin-or.org/Ipopt;
     license = licenses.epl10;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
index 3c91bf373293..61a45cbab94b 100644
--- a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
+++ b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/liblapack/default.nix b/pkgs/development/libraries/science/math/liblapack/default.nix
index eea59164ffba..baf77696b16f 100644
--- a/pkgs/development/libraries/science/math/liblapack/default.nix
+++ b/pkgs/development/libraries/science/math/liblapack/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/magma/default.nix b/pkgs/development/libraries/science/math/magma/default.nix
index 21805092c76c..26ec501f1a7e 100644
--- a/pkgs/development/libraries/science/math/magma/default.nix
+++ b/pkgs/development/libraries/science/math/magma/default.nix
@@ -39,7 +39,7 @@ in stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Matrix Algebra on GPU and Multicore Architectures";
     license = licenses.bsd3;
-    homepage = "http://icl.cs.utk.edu/magma/index.html";
+    homepage = http://icl.cs.utk.edu/magma/index.html;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ianwookim ];
   };
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index 4d51d1ed02d6..7edc39c11f5c 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Basic Linear Algebra Subprograms";
     license = licenses.bsd3;
-    homepage = "https://github.com/xianyi/OpenBLAS";
+    homepage = https://github.com/xianyi/OpenBLAS;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/development/libraries/science/math/openlibm/default.nix b/pkgs/development/libraries/science/math/openlibm/default.nix
index f77ac7d89a32..6b229f31f161 100644
--- a/pkgs/development/libraries/science/math/openlibm/default.nix
+++ b/pkgs/development/libraries/science/math/openlibm/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High quality system independent, portable, open source libm implementation";
-    homepage = "http://www.openlibm.org/";
+    homepage = http://www.openlibm.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/science/math/openspecfun/default.nix b/pkgs/development/libraries/science/math/openspecfun/default.nix
index 1988c0c07af5..989ad27055fa 100644
--- a/pkgs/development/libraries/science/math/openspecfun/default.nix
+++ b/pkgs/development/libraries/science/math/openspecfun/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A collection of special mathematical functions";
-    homepage = "https://github.com/JuliaLang/openspecfun";
+    homepage = https://github.com/JuliaLang/openspecfun;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/sfsexp/default.nix b/pkgs/development/libraries/sfsexp/default.nix
index a9bd719fdc29..1e9a8ba6a58b 100644
--- a/pkgs/development/libraries/sfsexp/default.nix
+++ b/pkgs/development/libraries/sfsexp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Small, fast s-expression library";
-    homepage = "http://sexpr.sourceforge.net/";
+    homepage = http://sexpr.sourceforge.net/;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/socket_wrapper/default.nix b/pkgs/development/libraries/socket_wrapper/default.nix
index b93312b0e8c9..4db4a07b4e56 100644
--- a/pkgs/development/libraries/socket_wrapper/default.nix
+++ b/pkgs/development/libraries/socket_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library passing all socket communications through unix sockets";
-    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/sonic/default.nix b/pkgs/development/libraries/sonic/default.nix
index f5927cb73e6c..48ee1af0e30d 100644
--- a/pkgs/development/libraries/sonic/default.nix
+++ b/pkgs/development/libraries/sonic/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple library to speed up or slow down speech";
-    homepage = "https://github.com/waywardgeek/sonic";
+    homepage = https://github.com/waywardgeek/sonic;
     license = licenses.asl20;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/spandsp/default.nix b/pkgs/development/libraries/spandsp/default.nix
index 16e7b09a0f20..ea3013c78bcb 100644
--- a/pkgs/development/libraries/spandsp/default.nix
+++ b/pkgs/development/libraries/spandsp/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   buildInputs = [];
   propagatedBuildInputs = [audiofile libtiff];
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/development/libraries/tachyon/default.nix b/pkgs/development/libraries/tachyon/default.nix
index 838c30777fb1..b1649da6459f 100644
--- a/pkgs/development/libraries/tachyon/default.nix
+++ b/pkgs/development/libraries/tachyon/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jedi.ks.uiuc.edu/~johns/tachyon/";
+    homepage = http://jedi.ks.uiuc.edu/~johns/tachyon/;
   };
 }
diff --git a/pkgs/development/libraries/tbb/default.nix b/pkgs/development/libraries/tbb/default.nix
index 8a91086c5dbe..8dd96cdd0038 100644
--- a/pkgs/development/libraries/tbb/default.nix
+++ b/pkgs/development/libraries/tbb/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Intel Thread Building Blocks C++ Library";
-    homepage = "http://threadingbuildingblocks.org/";
+    homepage = http://threadingbuildingblocks.org/;
     license = stdenv.lib.licenses.lgpl3Plus;
     longDescription = ''
       Intel Threading Building Blocks offers a rich and complete approach to
diff --git a/pkgs/development/libraries/tcllib/default.nix b/pkgs/development/libraries/tcllib/default.nix
index 2c1e3a2dfc9e..e0354bf01ebd 100644
--- a/pkgs/development/libraries/tcllib/default.nix
+++ b/pkgs/development/libraries/tcllib/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "Tcl-only library of standard routines for Tcl";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tcltls/default.nix b/pkgs/development/libraries/tcltls/default.nix
index 29c96bea421b..4e1f0bcab035 100644
--- a/pkgs/development/libraries/tcltls/default.nix
+++ b/pkgs/development/libraries/tcltls/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://tls.sourceforge.net/";
+    homepage = http://tls.sourceforge.net/;
     description = "An OpenSSL / RSA-bsafe Tcl extension";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tecla/default.nix b/pkgs/development/libraries/tecla/default.nix
index 93cf0670dc73..e835d1d86fdc 100644
--- a/pkgs/development/libraries/tecla/default.nix
+++ b/pkgs/development/libraries/tecla/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.astro.caltech.edu/~mcs/tecla/";
+    homepage = http://www.astro.caltech.edu/~mcs/tecla/;
     description = "Command-line editing library";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/ti-rpc/default.nix b/pkgs/development/libraries/ti-rpc/default.nix
index 7bff890eb0ba..d66b5d82ff52 100644
--- a/pkgs/development/libraries/ti-rpc/default.nix
+++ b/pkgs/development/libraries/ti-rpc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/libtirpc/";
+    homepage = http://sourceforge.net/projects/libtirpc/;
     description = "The transport-independent Sun RPC implementation (TI-RPC)";
     license = licenses.bsd3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/tinyxml/2.6.2.nix b/pkgs/development/libraries/tinyxml/2.6.2.nix
index f885fc3f954c..b208631eeaf8 100644
--- a/pkgs/development/libraries/tinyxml/2.6.2.nix
+++ b/pkgs/development/libraries/tinyxml/2.6.2.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple, small, C++ XML parser that can be easily integrating into other programs";
-    homepage = "http://www.grinninglizard.com/tinyxml/index.html";
+    homepage = http://www.grinninglizard.com/tinyxml/index.html;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/tntdb/default.nix b/pkgs/development/libraries/tntdb/default.nix
index 31404e84d254..d11a5c344c9d 100644
--- a/pkgs/development/libraries/tntdb/default.nix
+++ b/pkgs/development/libraries/tntdb/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntdb.html";
+    homepage = http://www.tntnet.org/tntdb.html;
     description = "C++ library which makes accessing SQL databases easy and robust";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/tntnet/default.nix b/pkgs/development/libraries/tntnet/default.nix
index 93f4d43e6f6e..cd4ba34b33c6 100644
--- a/pkgs/development/libraries/tntnet/default.nix
+++ b/pkgs/development/libraries/tntnet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntnet.html";
+    homepage = http://www.tntnet.org/tntnet.html;
     description = "Web server which allows users to develop web applications using C++";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/uid_wrapper/default.nix b/pkgs/development/libraries/uid_wrapper/default.nix
index d53941b5e2f5..9a2f6eb203a1 100644
--- a/pkgs/development/libraries/uid_wrapper/default.nix
+++ b/pkgs/development/libraries/uid_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/unittest-cpp/default.nix b/pkgs/development/libraries/unittest-cpp/default.nix
index cee71df4849a..97cffbf0f75b 100644
--- a/pkgs/development/libraries/unittest-cpp/default.nix
+++ b/pkgs/development/libraries/unittest-cpp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/unittest-cpp/unittest-cpp";
+    homepage = https://github.com/unittest-cpp/unittest-cpp;
     description = "Lightweight unit testing framework for C++";
     license = licenses.mit;
     maintainers = [];
diff --git a/pkgs/development/libraries/vc/0.7.nix b/pkgs/development/libraries/vc/0.7.nix
index 2beaa616f2d8..1af70056d2eb 100644
--- a/pkgs/development/libraries/vc/0.7.nix
+++ b/pkgs/development/libraries/vc/0.7.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vc/default.nix b/pkgs/development/libraries/vc/default.nix
index 6bf4ab9bdab9..6a72feed73f6 100644
--- a/pkgs/development/libraries/vc/default.nix
+++ b/pkgs/development/libraries/vc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vcg/default.nix b/pkgs/development/libraries/vcg/default.nix
index 6225fb18e280..b7249c8ee82c 100644
--- a/pkgs/development/libraries/vcg/default.nix
+++ b/pkgs/development/libraries/vcg/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://vcg.isti.cnr.it/vcglib/install.html";
+    homepage = http://vcg.isti.cnr.it/vcglib/install.html;
     description = "C++ library for manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/webkitgtk/2.16.nix b/pkgs/development/libraries/webkitgtk/2.16.nix
index b50d94b90a5e..6231a59dbd12 100644
--- a/pkgs/development/libraries/webkitgtk/2.16.nix
+++ b/pkgs/development/libraries/webkitgtk/2.16.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     hydraPlatforms = [];
diff --git a/pkgs/development/libraries/webkitgtk/2.4.nix b/pkgs/development/libraries/webkitgtk/2.4.nix
index 603df0407eaa..40b27f67fff3 100644
--- a/pkgs/development/libraries/webkitgtk/2.4.nix
+++ b/pkgs/development/libraries/webkitgtk/2.4.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     maintainers = [];
diff --git a/pkgs/development/libraries/websocket++/default.nix b/pkgs/development/libraries/websocket++/default.nix
index ebd9d51208a3..2672d6efbec1 100644
--- a/pkgs/development/libraries/websocket++/default.nix
+++ b/pkgs/development/libraries/websocket++/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake ];
 
   meta = {
-    homepage = "http://www.zaphoyd.com/websocketpp/";
+    homepage = http://www.zaphoyd.com/websocketpp/;
     description = "C++/Boost Asio based websocket client/server library";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/wt/default.nix b/pkgs/development/libraries/wt/default.nix
index e25b23e84edc..be661d0d270a 100644
--- a/pkgs/development/libraries/wt/default.nix
+++ b/pkgs/development/libraries/wt/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   patches = [ ./cmake.patch ];  # fix a cmake warning; PR sent to upstream 
 
   meta = with stdenv.lib; {
-    homepage = "https://www.webtoolkit.eu/wt";
+    homepage = https://www.webtoolkit.eu/wt;
     description = "C++ library for developing web applications";
     platforms = platforms.linux ;
     license = licenses.gpl2;
diff --git a/pkgs/development/libraries/wxwidgets/2.8/default.nix b/pkgs/development/libraries/wxwidgets/2.8/default.nix
index 15db4386e012..d9e84008b31d 100644
--- a/pkgs/development/libraries/wxwidgets/2.8/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.8/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
   meta = {
     platforms = platforms.linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/2.9/default.nix b/pkgs/development/libraries/wxwidgets/2.9/default.nix
index af9dde75cf42..a42189331d00 100644
--- a/pkgs/development/libraries/wxwidgets/2.9/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.9/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/default.nix b/pkgs/development/libraries/wxwidgets/3.0/default.nix
index f7fcf8a2206c..6e33f5580cd6 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/mac.nix b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
index fc747268cab8..0e2468294397 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/mac.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
@@ -102,7 +102,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.darwin;
     license = licenses.wxWindows;
     maintainers = [ maintainers.lnl7 ];
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/xgboost/default.nix b/pkgs/development/libraries/xgboost/default.nix
index bdc21d72ac33..e37991367e6f 100644
--- a/pkgs/development/libraries/xgboost/default.nix
+++ b/pkgs/development/libraries/xgboost/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library";
-    homepage = "https://github.com/dmlc/xgboost";
+    homepage = https://github.com/dmlc/xgboost;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/xlslib/default.nix b/pkgs/development/libraries/xlslib/default.nix
index 44f57cae7e11..b274bba9c126 100644
--- a/pkgs/development/libraries/xlslib/default.nix
+++ b/pkgs/development/libraries/xlslib/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C++/C library to construct Excel .xls files in code";
-    homepage = "http://sourceforge.net/projects/xlslib/";
+    homepage = http://sourceforge.net/projects/xlslib/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/zeroc-ice/default.nix b/pkgs/development/libraries/zeroc-ice/default.nix
index 33c30a96251d..e41dfbc6a726 100644
--- a/pkgs/development/libraries/zeroc-ice/default.nix
+++ b/pkgs/development/libraries/zeroc-ice/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.zeroc.com/ice.html";
+    homepage = http://www.zeroc.com/ice.html;
     description = "The internet communications engine";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/zeromq/3.x.nix b/pkgs/development/libraries/zeromq/3.x.nix
index 54265d2f095a..2252f8fe43cc 100644
--- a/pkgs/development/libraries/zeromq/3.x.nix
+++ b/pkgs/development/libraries/zeromq/3.x.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "3";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zeromq/4.x.nix b/pkgs/development/libraries/zeromq/4.x.nix
index a797960b2f03..030246db3185 100644
--- a/pkgs/development/libraries/zeromq/4.x.nix
+++ b/pkgs/development/libraries/zeromq/4.x.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "4";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zookeeper_mt/default.nix b/pkgs/development/libraries/zookeeper_mt/default.nix
index c22bb645be27..0ec24c828a6f 100644
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    buildInputs = [ zookeeper bash ];
 
    meta = with stdenv.lib; {
-   	homepage = "http://zookeeper.apache.org";
+   	homepage = http://zookeeper.apache.org;
    	description = "Apache Zookeeper";
    	license = licenses.asl20;
    	maintainers = [ maintainers.boothead ];