1 files changed, 8 insertions, 8 deletions
diff --git a/nixpkgs/pkgs/applications/science/astronomy/gildas/default.nix b/nixpkgs/pkgs/applications/science/astronomy/gildas/default.nix
index e84a542f1a6d..b716b0f2f90f 100644
--- a/nixpkgs/pkgs/applications/science/astronomy/gildas/default.nix
+++ b/nixpkgs/pkgs/applications/science/astronomy/gildas/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, gtk2-x11 , pkgconfig , python3 , gfortran , lesstif
+{ lib, stdenv, fetchurl, gtk2-x11 , pkg-config , python3 , gfortran , lesstif
 , cfitsio , getopt , perl , groff , which, darwin, ncurses
 }:
 
@@ -19,16 +19,16 @@ stdenv.mkDerivation rec {
     sha256 = "9faa0b3e674b5ffe5b1aee88027d7401a46ae28cd0b306595300547605d6222a";
   };
 
-  nativeBuildInputs = [ pkgconfig groff perl getopt gfortran which ];
+  nativeBuildInputs = [ pkg-config groff perl getopt gfortran which ];
 
   buildInputs = [ gtk2-x11 lesstif cfitsio python3Env ncurses ]
-    ++ stdenv.lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ CoreFoundation ]);
+    ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ CoreFoundation ]);
 
   patches = [ ./wrapper.patch ./clang.patch ./aarch64.patch ];
 
-  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang "-Wno-unused-command-line-argument";
+  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isClang "-Wno-unused-command-line-argument";
 
-  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isDarwin (with darwin.apple_sdk.frameworks; "-F${CoreFoundation}/Library/Frameworks");
+  NIX_LDFLAGS = lib.optionalString stdenv.isDarwin (with darwin.apple_sdk.frameworks; "-F${CoreFoundation}/Library/Frameworks");
 
   configurePhase=''
     substituteInPlace admin/wrapper.sh --replace '%%OUT%%' $out
@@ -62,9 +62,9 @@ stdenv.mkDerivation rec {
       few parts in C/C++ (mainly keyboard interaction,
       plotting, widgets).'';
     homepage = "http://www.iram.fr/IRAMFR/GILDAS/gildas.html";
-    license = stdenv.lib.licenses.free;
-    maintainers = [ stdenv.lib.maintainers.bzizou stdenv.lib.maintainers.smaret ];
-    platforms = stdenv.lib.platforms.all;
+    license = lib.licenses.free;
+    maintainers = [ lib.maintainers.bzizou lib.maintainers.smaret ];
+    platforms = lib.platforms.all;
   };
 
 }