pyrox.dev
llvm-3.9: Fix cross compilation
It's now possible to cross compile llvm:
`nix-build -E '(import ./. { crossSystem = import ./platform.nix; }).pkgs.llvm'`
+13
-1
pkgs/development/compilers/llvm/3.9/llvm.nix
+13
-1
pkgs/development/compilers/llvm/3.9/llvm.nix
···
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, debugVersion ? false
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, enableSharedLibraries ? true
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, darwin
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}:
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let
···
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outputs = [ "out" ] ++ stdenv.lib.optional enableSharedLibraries "lib";
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-
buildInputs = [ perl groff cmake libxml2 python libffi ]
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++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ];
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propagatedBuildInputs = [ ncurses zlib ];
···
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++ stdenv.lib.optionals (isDarwin) [
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"-DLLVM_ENABLE_LIBCXX=ON"
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"-DCAN_TARGET_i386=false"
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];
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postBuild = ''
···
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, debugVersion ? false
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, enableSharedLibraries ? true
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, darwin
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+
, buildPackages
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, buildPlatform
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, hostPlatform
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}:
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let
···
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outputs = [ "out" ] ++ stdenv.lib.optional enableSharedLibraries "lib";
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+
buildInputs = [
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+
buildPackages.perl
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+
buildPackages.buildPackages.cmake
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+
buildPackages.python
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+
groff
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+
libxml2
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+
libffi ]
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++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ];
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propagatedBuildInputs = [ ncurses zlib ];
···
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++ stdenv.lib.optionals (isDarwin) [
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"-DLLVM_ENABLE_LIBCXX=ON"
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"-DCAN_TARGET_i386=false"
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+
] ++ stdenv.lib.optionals (buildPlatform != hostPlatform) [
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+
"-DCMAKE_CROSSCOMPILING=True"
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+
"-DLLVM_TABLEGEN=${buildPackages.llvmPackages_39.llvm}/bin/llvm-tblgen"
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];
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postBuild = ''