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author | Alyssa Ross <hi@alyssa.is> | 2020-04-27 21:04:56 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2020-04-27 21:04:56 +0000 |
commit | a4e6c7d26af697f4346cacb7ab18dcd7fcfc056e (patch) | |
tree | 47950e79183035018882419c4eff5047d1537b99 /nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix | |
parent | 5b00523fb58512232b819a301c4309f579c7f09c (diff) | |
parent | 22a3bf9fb9edad917fb6cd1066d58b5e426ee975 (diff) | |
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Merge commit '22a3bf9fb9edad917fb6cd1066d58b5e426ee975'
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix | 53 |
1 files changed, 48 insertions, 5 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix b/nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix index 4740180eb294..55f4eb94e928 100644 --- a/nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix +++ b/nixpkgs/pkgs/development/compilers/llvm/5/compiler-rt.nix @@ -1,5 +1,13 @@ { stdenv, version, fetch, cmake, python3, llvm, libcxxabi }: -with stdenv.lib; + +let + + useLLVM = stdenv.hostPlatform.useLLVM or false; + bareMetal = stdenv.hostPlatform.parsed.kernel.name == "none"; + inherit (stdenv.hostPlatform) isMusl; + +in + stdenv.mkDerivation { pname = "compiler-rt"; inherit version; @@ -8,16 +16,39 @@ stdenv.mkDerivation { nativeBuildInputs = [ cmake python3 llvm ]; buildInputs = stdenv.lib.optional stdenv.hostPlatform.isDarwin libcxxabi; - configureFlags = [ + NIX_CFLAGS_COMPILE = [ + "-DSCUDO_DEFAULT_OPTIONS=DeleteSizeMismatch=0:DeallocationTypeMismatch=0" + ]; + + cmakeFlags = [ "-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON" + "-DCMAKE_C_COMPILER_TARGET=${stdenv.hostPlatform.config}" + "-DCMAKE_ASM_COMPILER_TARGET=${stdenv.hostPlatform.config}" + ] ++ stdenv.lib.optionals (useLLVM || bareMetal || isMusl) [ + "-DCOMPILER_RT_BUILD_SANITIZERS=OFF" + "-DCOMPILER_RT_BUILD_XRAY=OFF" + "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF" + "-DCOMPILER_RT_BUILD_PROFILE=OFF" + ] ++ stdenv.lib.optionals (useLLVM || bareMetal) [ + "-DCMAKE_C_COMPILER_WORKS=ON" + "-DCMAKE_CXX_COMPILER_WORKS=ON" + "-DCOMPILER_RT_BAREMETAL_BUILD=ON" + "-DCMAKE_SIZEOF_VOID_P=${toString (stdenv.hostPlatform.parsed.cpu.bits / 8)}" + ] ++ stdenv.lib.optionals (useLLVM) [ + "-DCOMPILER_RT_BUILD_BUILTINS=ON" + "-DCMAKE_C_FLAGS=-nodefaultlibs" + #https://stackoverflow.com/questions/53633705/cmake-the-c-compiler-is-not-able-to-compile-a-simple-test-program + "-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY" + ] ++ stdenv.lib.optionals (bareMetal) [ + "-DCOMPILER_RT_OS_DIR=baremetal" ]; outputs = [ "out" "dev" ]; patches = [ ./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory - ] ++ optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch - ++ optional (stdenv.hostPlatform.libc == "glibc") ./compiler-rt-sys-ustat.patch; + ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch + ++ stdenv.lib.optional (stdenv.hostPlatform.libc == "glibc") ./compiler-rt-sys-ustat.patch; # TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks # to get it, but they're unfree. Since LLVM is rather central to the stdenv, we patch out TSAN support so that Hydra @@ -27,11 +58,23 @@ stdenv.mkDerivation { postPatch = stdenv.lib.optionalString stdenv.isDarwin '' substituteInPlace cmake/config-ix.cmake \ --replace 'set(COMPILER_RT_HAS_TSAN TRUE)' 'set(COMPILER_RT_HAS_TSAN FALSE)' + '' + stdenv.lib.optionalString (useLLVM) '' + substituteInPlace lib/builtins/int_util.c \ + --replace "#include <stdlib.h>" "" + substituteInPlace lib/builtins/clear_cache.c \ + --replace "#include <assert.h>" "" + substituteInPlace lib/builtins/cpu_model.c \ + --replace "#include <assert.h>" "" ''; # Hack around weird upsream RPATH bug - postInstall = stdenv.lib.optionalString stdenv.isDarwin '' + postInstall = stdenv.lib.optionalString (stdenv.hostPlatform.isDarwin || stdenv.hostPlatform.isWasm) '' ln -s "$out/lib"/*/* "$out/lib" + '' + stdenv.lib.optionalString (useLLVM) '' + ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/linux/crtbegin.o + ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/linux/crtend.o + ln -s $out/lib/*/clang_rt.crtbegin_shared-*.o $out/lib/linux/crtbeginS.o + ln -s $out/lib/*/clang_rt.crtend_shared-*.o $out/lib/linux/crtendS.o ''; enableParallelBuilding = true; |