diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/11/compiler-rt/default.nix')
| -rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/11/compiler-rt/default.nix | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/11/compiler-rt/default.nix b/nixpkgs/pkgs/development/compilers/llvm/11/compiler-rt/default.nix deleted file mode 100644 index 7fddc6e924b9..000000000000 --- a/nixpkgs/pkgs/development/compilers/llvm/11/compiler-rt/default.nix +++ /dev/null @@ -1,140 +0,0 @@ -{ lib, stdenv, llvm_meta, version, fetch, cmake, python3, xcbuild, libllvm, libcxxabi, libxcrypt -, doFakeLibgcc ? stdenv.hostPlatform.isFreeBSD -}: - -let - - useLLVM = stdenv.hostPlatform.useLLVM or false; - isNewDarwinBootstrap = stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64; - bareMetal = stdenv.hostPlatform.parsed.kernel.name == "none"; - haveLibc = stdenv.cc.libc != null; - inherit (stdenv.hostPlatform) isMusl; - -in - -stdenv.mkDerivation { - pname = "compiler-rt" + lib.optionalString (haveLibc) "-libc"; - inherit version; - src = fetch "compiler-rt" "0x1j8ngf1zj63wlnns9vlibafq48qcm72p4jpaxkmkb4qw0grwfy"; - - nativeBuildInputs = [ cmake python3 libllvm.dev ] - ++ lib.optional stdenv.isDarwin xcbuild.xcrun; - - env.NIX_CFLAGS_COMPILE = toString [ - "-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}" - ] ++ lib.optionals (haveLibc && stdenv.hostPlatform.isGnu) [ - "-DSANITIZER_COMMON_CFLAGS=-I${libxcrypt}/include" - ] ++ lib.optionals (useLLVM || bareMetal || isMusl || isNewDarwinBootstrap) [ - "-DCOMPILER_RT_BUILD_SANITIZERS=OFF" - "-DCOMPILER_RT_BUILD_XRAY=OFF" - "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF" - ] ++ lib.optionals (useLLVM || bareMetal) [ - "-DCOMPILER_RT_BUILD_PROFILE=OFF" - ] ++ lib.optionals (!haveLibc || bareMetal) [ - "-DCMAKE_C_COMPILER_WORKS=ON" - "-DCMAKE_CXX_COMPILER_WORKS=ON" - "-DCOMPILER_RT_BAREMETAL_BUILD=ON" - "-DCMAKE_SIZEOF_VOID_P=${toString (stdenv.hostPlatform.parsed.cpu.bits / 8)}" - ] ++ lib.optionals (useLLVM || isNewDarwinBootstrap) [ - "-DCOMPILER_RT_BUILD_BUILTINS=ON" - #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" - ] ++ lib.optionals (bareMetal) [ - "-DCOMPILER_RT_OS_DIR=baremetal" - ] ++ lib.optionals (stdenv.hostPlatform.isDarwin) [ - "-DDARWIN_macosx_OVERRIDE_SDK_VERSION=ON" - "-DDARWIN_osx_ARCHS=${stdenv.hostPlatform.darwinArch}" - "-DDARWIN_osx_BUILTIN_ARCHS=${stdenv.hostPlatform.darwinArch}" - ]; - - outputs = [ "out" "dev" ]; - - patches = [ - ../../common/compiler-rt/7-12-codesign.patch # Revert compiler-rt commit that makes codesign mandatory - ./X86-support-extension.patch # Add support for i486 i586 i686 by reusing i386 config - ./gnu-install-dirs.patch - # ld-wrapper dislikes `-rpath-link //nix/store`, so we normalize away the - # extra `/`. - ./normalize-var.patch - ../../common/compiler-rt/libsanitizer-no-cyclades-11.patch - ../../common/compiler-rt/darwin-plistbuddy-workaround.patch - ./armv7l.patch - # Fix build on armv6l - ../../common/compiler-rt/armv6-mcr-dmb.patch - ../../common/compiler-rt/armv6-sync-ops-no-thumb.patch - ../../common/compiler-rt/armv6-no-ldrexd-strexd.patch - ]; - - preConfigure = lib.optionalString stdenv.hostPlatform.isDarwin '' - cmakeFlagsArray+=("-DCMAKE_LIPO=$(command -v ${stdenv.cc.targetPrefix}lipo)") - '' + lib.optionalString (!haveLibc) '' - cmakeFlagsArray+=("-DCMAKE_C_FLAGS=-nodefaultlibs -ffreestanding") - ''; - - # TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks - # to get it, but they're unfree. Since LLVM is rather central to the stdenv, we patch out TSAN support so that Hydra - # can build this. If we didn't do it, basically the entire nixpkgs on Darwin would have an unfree dependency and we'd - # get no binary cache for the entire platform. If you really find yourself wanting the TSAN, make this controllable by - # a flag and turn the flag off during the stdenv build. - postPatch = lib.optionalString (!stdenv.isDarwin) '' - substituteInPlace cmake/builtin-config-ix.cmake \ - --replace 'set(X86 i386)' 'set(X86 i386 i486 i586 i686)' - substituteInPlace cmake/config-ix.cmake \ - --replace 'set(X86 i386)' 'set(X86 i386 i486 i586 i686)' - '' + lib.optionalString stdenv.isDarwin '' - substituteInPlace cmake/config-ix.cmake \ - --replace 'set(COMPILER_RT_HAS_TSAN TRUE)' 'set(COMPILER_RT_HAS_TSAN FALSE)' - '' + lib.optionalString (useLLVM) '' - substituteInPlace lib/builtins/int_util.c \ - --replace "#include <stdlib.h>" "" - substituteInPlace lib/builtins/clear_cache.c \ - --replace "#include <assert.h>" "" - substituteInPlace lib/builtins/cpu_model.c \ - --replace "#include <assert.h>" "" - ''; - - # Hack around weird upsream RPATH bug - postInstall = lib.optionalString (stdenv.hostPlatform.isDarwin || stdenv.hostPlatform.isWasm) '' - ln -s "$out/lib"/*/* "$out/lib" - '' + lib.optionalString (useLLVM) '' - ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbegin.o - ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/crtend.o - ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbeginS.o - ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/crtendS.o - ln -s $out/lib/*/clang_rt.crtbegin_shared-*.o $out/lib/crtbeginS.o - ln -s $out/lib/*/clang_rt.crtend_shared-*.o $out/lib/crtendS.o - '' - # See https://reviews.llvm.org/D37278 for why android exception - + lib.optionalString (stdenv.hostPlatform.isx86_32 && !stdenv.hostPlatform.isAndroid) '' - for f in $out/lib/*/*builtins-i?86*; do - ln -s "$f" $(echo "$f" | sed -e 's/builtins-i.86/builtins-i386/') - done - '' + lib.optionalString doFakeLibgcc '' - ln -s $out/lib/freebsd/libclang_rt.builtins-*.a $out/lib/libgcc.a - ''; - - meta = llvm_meta // { - homepage = "https://compiler-rt.llvm.org/"; - description = "Compiler runtime libraries"; - longDescription = '' - The compiler-rt project provides highly tuned implementations of the - low-level code generator support routines like "__fixunsdfdi" and other - calls generated when a target doesn't have a short sequence of native - instructions to implement a core IR operation. It also provides - implementations of run-time libraries for dynamic testing tools such as - AddressSanitizer, ThreadSanitizer, MemorySanitizer, and DataFlowSanitizer. - ''; - # "All of the code in the compiler-rt project is dual licensed under the MIT - # license and the UIUC License (a BSD-like license)": - license = with lib.licenses; [ mit ncsa ]; - # compiler-rt requires a Clang stdenv on 32-bit RISC-V: - # https://reviews.llvm.org/D43106#1019077 - broken = stdenv.hostPlatform.isRiscV32 && !stdenv.cc.isClang; - }; -} |