forked from mirrors/nixpkgs
cudatoolkit: Fix building dependent packages
- Set a cmake flag to allow cmake to find CUDA automatically. - Pass -D_FORCE_INLINES to work around /nix/store/8sl4jfs3nq0pkq4gg655s3axrxdx7z29-glibc-2.24-dev/include/string.h: In function 'void* __mempcpy_inline(void*, const void*, size_t)': /nix/store/8sl4jfs3nq0pkq4gg655s3axrxdx7z29-glibc-2.24-dev/include/string.h:650:42: error: 'memcpy' was not declared in this scope https://github.com/BVLC/caffe/issues/4046 This fixes OpenSubdiv and Blender.
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@ -68,6 +68,14 @@ let
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# Change the #error on GCC > 4.9 to a #warning.
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# Change the #error on GCC > 4.9 to a #warning.
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sed -i $out/include/host_config.h -e 's/#error\(.*unsupported GNU version\)/#warning\1/'
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sed -i $out/include/host_config.h -e 's/#error\(.*unsupported GNU version\)/#warning\1/'
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# Ensure that cmake can find CUDA.
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mkdir -p $out/nix-support
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echo "cmakeFlags+=' -DCUDA_TOOLKIT_ROOT_DIR=$out'" >> $out/nix-support/setup-hook
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'' + lib.optionalString (lib.versionOlder version "8.0") ''
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# Hack to fix building against recent Glibc/GCC.
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echo "NIX_CFLAGS_COMPILE+=' -D_FORCE_INLINES'" >> $out/nix-support/setup-hook
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'';
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'';
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meta = {
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meta = {
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