542575ad48
This also fixes the libunwind build (even with GCC 11 it fails with):
/build/source/libunwind/src/libunwind.cpp:19:5: warning: "__has_feature" is not defined, evaluates to 0 [-Wundef]
19 | #if __has_feature(address_sanitizer)
| ^~~~~~~~~~~~~
/build/source/libunwind/src/libunwind.cpp:19:18: error: missing binary operator before token "("
19 | #if __has_feature(address_sanitizer)
| ^
And the openmp build which failed with this error:
/nix/store/a4yw1svqqk4d8lhwinn9xp847zz9gfma-bash-4.4-p23/bin/bash: CLANG_TOOL-NOTFOUND: command not found
/nix/store/a4yw1svqqk4d8lhwinn9xp847zz9gfma-bash-4.4-p23/bin/bash: CLANG_TOOL-NOTFOUND: command not found
make[2]: *** [libomptarget/deviceRTLs/amdgcn/CMakeFiles/libomptarget-amdgcn-gfx906.dir/build.make:307: libomptarget/deviceRTLs/amdgcn/task.gfx906.bc] Error 127
make[2]: *** [libomptarget/deviceRTLs/amdgcn/CMakeFiles/libomptarget-amdgcn-gfx900.dir/build.make:307: libomptarget/deviceRTLs/amdgcn/task.gfx900.bc] Error 127
39 lines
1 KiB
Nix
39 lines
1 KiB
Nix
{ lib
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, stdenv
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, llvm_meta
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, src
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, cmake
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, llvm
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, perl
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, version
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}:
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stdenv.mkDerivation rec {
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pname = "openmp";
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inherit version;
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inherit src;
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sourceRoot = "source/${pname}";
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nativeBuildInputs = [ cmake perl ];
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buildInputs = [ llvm ];
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cmakeFlags = [
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"-DLIBOMPTARGET_BUILD_AMDGCN_BCLIB=OFF" # Building the AMDGCN device RTL currently fails
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];
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meta = llvm_meta // {
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homepage = "https://openmp.llvm.org/";
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description = "Support for the OpenMP language";
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longDescription = ''
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The OpenMP subproject of LLVM contains the components required to build an
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executable OpenMP program that are outside the compiler itself.
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Contains the code for the runtime library against which code compiled by
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"clang -fopenmp" must be linked before it can run and the library that
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supports offload to target devices.
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'';
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# "All of the code is dual licensed under the MIT license and the UIUC
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# License (a BSD-like license)":
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license = with lib.licenses; [ mit ncsa ];
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};
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}
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