replace "Mac OS X" and "OS X" with "macOS"

as it is the official name since 2016

https://en.wikipedia.org/wiki/Macintosh_operating_systems#Desktop

exception are parts refering to older versions of macOS like

"GUI support for Mac OS X 10.6 - 10.12. Note that Emacs 23 and later [...]"

10 files changed, 12 insertions, 12 deletions

diff --git a/pkgs/development/libraries/freenect/default.nix b/pkgs/development/libraries/freenect/default.nix
index 136f18b06143..c77c3b3640b7 100644
--- a/pkgs/development/libraries/freenect/default.nix
+++ b/pkgs/development/libraries/freenect/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkgconfig ];
 
   meta = {
-    description = "Drivers and libraries for the Xbox Kinect device on Windows, Linux, and OS X";
+    description = "Drivers and libraries for the Xbox Kinect device on Windows, Linux, and macOS";
     inherit version;
     homepage = http://openkinect.org;
     license = with stdenv.lib.licenses; [ gpl2 asl20 ];
diff --git a/pkgs/development/libraries/hunspell/default.nix b/pkgs/development/libraries/hunspell/default.nix
index 952050f0e8f7..dfb45aa598d7 100644
--- a/pkgs/development/libraries/hunspell/default.nix
+++ b/pkgs/development/libraries/hunspell/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       Hunspell is the spell checker of LibreOffice, OpenOffice.org, Mozilla
       Firefox 3 & Thunderbird, Google Chrome, and it is also used by
-      proprietary software packages, like Mac OS X, InDesign, memoQ, Opera and
+      proprietary software packages, like macOS, InDesign, memoQ, Opera and
       SDL Trados.
 
       Main features:
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       * C++ library under GPL/LGPL/MPL tri-license.
       * Interfaces and ports:
         * Enchant (Generic spelling library from the Abiword project),
-        * XSpell (Mac OS X port, but Hunspell is part of the OS X from version 10.6 (Snow Leopard), and
+        * XSpell (macOS port, but Hunspell is part of the macOS from version 10.6 (Snow Leopard), and
             now it is enough to place Hunspell dictionary files into
             ~/Library/Spelling or /Library/Spelling for spell checking),
         * Delphi, Java (JNA, JNI), Perl, .NET, Python, Ruby ([1], [2]), UNO.
diff --git a/pkgs/development/libraries/libmemcached/default.nix b/pkgs/development/libraries/libmemcached/default.nix
index a0e3bb52dfe2..086ba8f32d21 100644
--- a/pkgs/development/libraries/libmemcached/default.nix
+++ b/pkgs/development/libraries/libmemcached/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   # Fix linking against libpthread (patch from Fedora)
   # https://bugzilla.redhat.com/show_bug.cgi?id=1037707
   # https://bugs.launchpad.net/libmemcached/+bug/1281907
-  # Fix building on OS X (patch from Homebrew)
+  # Fix building on macOS (patch from Homebrew)
   # https://bugs.launchpad.net/libmemcached/+bug/1245562
   patches = stdenv.lib.optional stdenv.isLinux ./libmemcached-fix-linking-with-libpthread.patch
     ++ stdenv.lib.optional stdenv.isDarwin (fetchpatch {
diff --git a/pkgs/development/libraries/libserialport/default.nix b/pkgs/development/libraries/libserialport/default.nix
index e7ee188c29f0..ab10e34e2301 100644
--- a/pkgs/development/libraries/libserialport/default.nix
+++ b/pkgs/development/libraries/libserialport/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     description = "Cross-platform shared library for serial port access";
     homepage = http://sigrok.org/;
     license = licenses.gpl3Plus;
-    # Mac OS X, Windows and Android is also supported (according to upstream).
+    # macOS, Windows and Android is also supported (according to upstream).
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
   };
diff --git a/pkgs/development/libraries/libsndfile/default.nix b/pkgs/development/libraries/libsndfile/default.nix
index bd5d0fd733c7..180d217ddf10 100644
--- a/pkgs/development/libraries/libsndfile/default.nix
+++ b/pkgs/development/libraries/libsndfile/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
       code format under the GNU Lesser General Public License.
 
       The library was written to compile and run on a Linux system but
-      should compile and run on just about any Unix (including MacOS X).
+      should compile and run on just about any Unix (including macOS).
       There are also pre-compiled binaries available for 32 and 64 bit
       windows.
 
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix
index 0443d00a258d..29d0a1a3a4cd 100644
--- a/pkgs/development/libraries/opencv/3.x.nix
+++ b/pkgs/development/libraries/opencv/3.x.nix
@@ -37,7 +37,7 @@ let
     sha256 = "1lynpbxz1jay3ya5y45zac5v8c6ifgk4ssn8d1chfdk3spi691jj";
   };
 
-  # This fixes the build on OS X.
+  # This fixes the build on macOS.
   # See: https://github.com/opencv/opencv_contrib/pull/926
   contribOSXFix = fetchpatch {
     url = "https://github.com/opencv/opencv_contrib/commit/abf44fcccfe2f281b7442dac243e37b7f436d961.patch";
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
     (lib.optionalString enableContrib ''
       cp --no-preserve=mode -r "${contribSrc}/modules" "$NIX_BUILD_TOP/opencv_contrib"
 
-      # This fixes the build on OS X.
+      # This fixes the build on macOS.
       patch -d "$NIX_BUILD_TOP/opencv_contrib" -p2 < "${contribOSXFix}"
 
       for name in vgg_generated_48.i \
diff --git a/pkgs/development/libraries/wxwidgets/2.8/default.nix b/pkgs/development/libraries/wxwidgets/2.8/default.nix
index d9e84008b31d..9ce8e95d9e94 100644
--- a/pkgs/development/libraries/wxwidgets/2.8/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.8/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.wxWindows;
     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";
+    description = "a C++ library that lets developers create applications for Windows, macOS, 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 a42189331d00..56080841ca3d 100644
--- a/pkgs/development/libraries/wxwidgets/2.9/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.9/default.nix
@@ -70,7 +70,7 @@ stdenv.mkDerivation {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
     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";
+    description = "a C++ library that lets developers create applications for Windows, macOS, 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 6e33f5580cd6..35300ed9419a 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/default.nix
@@ -86,7 +86,7 @@ stdenv.mkDerivation {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
     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";
+    description = "a C++ library that lets developers create applications for Windows, macOS, 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 0e2468294397..9c307b2d15ae 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/mac.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
@@ -103,7 +103,7 @@ stdenv.mkDerivation rec {
     license = licenses.wxWindows;
     maintainers = [ maintainers.lnl7 ];
     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";
+    description = "a C++ library that lets developers create applications for Windows, macOS, 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.";
   };
 }