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-rw-r--r--pkgs/data/fonts/lmodern/lmmath.nix20
1 files changed, 8 insertions, 12 deletions
diff --git a/pkgs/data/fonts/lmodern/lmmath.nix b/pkgs/data/fonts/lmodern/lmmath.nix
index 6e136c39eb00..c6e0788eed38 100644
--- a/pkgs/data/fonts/lmodern/lmmath.nix
+++ b/pkgs/data/fonts/lmodern/lmmath.nix
@@ -1,28 +1,24 @@
-{ stdenv, fetchurl, unzip }:
+{ stdenv, fetchzip }:
 
-stdenv.mkDerivation {
+fetchzip {
   name = "lmmath-0.903";
-  
-  src = fetchurl {
-    url = "http://www.gust.org.pl/projects/e-foundry/lm-math/download/lmmath0903otf";
-    sha256 = "ee96cb14f5c746d6c6b9ecfbdf97dafc2f535be3dd277e15e8ea6fb594995d64";
-    name = "lmmath-0.903.zip";
-  };
 
-  buildInputs = [unzip];
+  url = "http://www.gust.org.pl/projects/e-foundry/lm-math/download/lmmath0903otf";
 
-  sourceRoot = ".";
+  postFetch = ''
+    unzip $downloadedFile
 
-  installPhase = ''
     mkdir -p $out/texmf-dist/fonts/opentype
     mkdir -p $out/share/fonts/opentype
 
     cp *.{OTF,otf} $out/texmf-dist/fonts/opentype/lmmath-regular.otf
     cp *.{OTF,otf} $out/share/fonts/opentype/lmmath-regular.otf
 
-    ln -s $out/texmf* $out/share/
+    ln -s -r $out/texmf* $out/share/
   '';
 
+  sha256 = "19821d4vbd6z20jzsw24zh0hhwayglhrfw8larg2w6alhdqi7rln";
+
   meta = {
     description = "Latin Modern font";
     platforms = stdenv.lib.platforms.unix;