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author | William A. Kennington III <william@wkennington.com> | 2015-05-08 05:59:50 -0700 |
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committer | William A. Kennington III <william@wkennington.com> | 2015-05-08 05:59:50 -0700 |
commit | c9395e1e92c97889915085ef498841f74317b627 (patch) | |
tree | 80cb19c11ccc4861589a05791713d22446adf369 /pkgs/tools/graphics | |
parent | aa5791f7ad9e7da0272eac6d084031d4961c828f (diff) | |
parent | 3a07187003a144a9214f403a1ba9b4bd14004a2b (diff) | |
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Merge branch 'master' into staging
Diffstat (limited to 'pkgs/tools/graphics')
-rw-r--r-- | pkgs/tools/graphics/diagrams-builder/default.nix | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/pkgs/tools/graphics/diagrams-builder/default.nix b/pkgs/tools/graphics/diagrams-builder/default.nix new file mode 100644 index 000000000000..a12e5dbb8bb3 --- /dev/null +++ b/pkgs/tools/graphics/diagrams-builder/default.nix @@ -0,0 +1,44 @@ +/* + If user need access to more haskell package for building his + diagrams, he simply has to pass these package through the + extra packages function as follow in `config.nix`: + + ~~~ + diagrams-builder.override { + extraPackages = self : [myHaskellPackage]; + } + ~~~ +*/ + +{ stdenv, ghcWithPackages, makeWrapper, diagrams-builder, extraPackages ? (self: []) }: + +let + + # Used same technique as for the yiCustom package. + wrappedGhc = ghcWithPackages + (self: [ diagrams-builder ] ++ extraPackages self); + ghcVersion = wrappedGhc.version; + + exeWrapper = backend : '' + makeWrapper \ + "${diagrams-builder}/bin/diagrams-builder-${backend}" "$out/bin/diagrams-builder-${backend}" \ + --set NIX_GHC ${wrappedGhc}/bin/ghc \ + --set NIX_GHC_LIBDIR ${wrappedGhc}/lib/ghc-${ghcVersion} + ''; + + backends = ["svg" "cairo" "ps"]; + +in + +stdenv.mkDerivation { + name = "diagrams-builder"; + + buildInputs = [ makeWrapper ]; + + buildCommand = with stdenv.lib; + concatStrings (intersperse "\n" (map exeWrapper backends)); + + # Will be faster to build the wrapper locally then to fetch it from a binary cache. + preferLocalBuild = true; + meta = diagrams-builder.meta; +} \ No newline at end of file |