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-rw-r--r--pkgs/development/compilers/llvm/common/compiler-rt/default.nix192
1 files changed, 0 insertions, 192 deletions
diff --git a/pkgs/development/compilers/llvm/common/compiler-rt/default.nix b/pkgs/development/compilers/llvm/common/compiler-rt/default.nix
deleted file mode 100644
index 23a966ce238f..000000000000
--- a/pkgs/development/compilers/llvm/common/compiler-rt/default.nix
+++ /dev/null
@@ -1,192 +0,0 @@
-{ lib
-, stdenv
-, llvm_meta
-, release_version
-, version
-, patches ? []
-, src ? null
-, monorepoSrc ? null
-, runCommand
-, cmake
-, ninja
-, python3
-, xcbuild
-, libllvm
-, linuxHeaders
-, libxcrypt
-
-# Some platforms have switched to using compiler-rt, but still want a
-# libgcc.a for ABI compat purposes. The use case would be old code that
-# expects to link `-lgcc` but doesn't care exactly what its contents
-# are, so long as it provides some builtins.
-, doFakeLibgcc ? stdenv.hostPlatform.isFreeBSD
-
-# In recent releases, the compiler-rt build seems to produce
-# many `libclang_rt*` libraries, but not a single unified
-# `libcompiler_rt` library, at least under certain configurations. Some
-# platforms stil expect this, however, so we symlink one into place.
-, forceLinkCompilerRt ? stdenv.hostPlatform.isOpenBSD
-}:
-
-let
-
-  useLLVM = stdenv.hostPlatform.useLLVM or false;
-  bareMetal = stdenv.hostPlatform.parsed.kernel.name == "none";
-  haveLibc = stdenv.cc.libc != null;
-  isDarwinStatic = stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isStatic && lib.versionAtLeast release_version "16";
-  inherit (stdenv.hostPlatform) isMusl isAarch64;
-
-  baseName = "compiler-rt";
-  pname = baseName + lib.optionalString (haveLibc) "-libc";
-
-  src' = if monorepoSrc != null then
-    runCommand "${baseName}-src-${version}" {} ''
-      mkdir -p "$out"
-      cp -r ${monorepoSrc}/cmake "$out"
-      cp -r ${monorepoSrc}/${baseName} "$out"
-    '' else src;
-
-  preConfigure = lib.optionalString (useLLVM && !haveLibc) ''
-    cmakeFlagsArray+=(-DCMAKE_C_FLAGS="-nodefaultlibs -ffreestanding")
-  '';
-in
-
-stdenv.mkDerivation ({
-  inherit pname version patches;
-
-  src = src';
-  sourceRoot = if lib.versionOlder release_version "13" then null
-    else "${src'.name}/${baseName}";
-
-  nativeBuildInputs = [ cmake ]
-    ++ (lib.optional (lib.versionAtLeast release_version "15") ninja)
-    ++ [ python3 libllvm.dev ]
-    ++ lib.optional stdenv.isDarwin xcbuild.xcrun;
-  buildInputs =
-    lib.optional (stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isRiscV) linuxHeaders;
-
-  env.NIX_CFLAGS_COMPILE = toString ([
-    "-DSCUDO_DEFAULT_OPTIONS=DeleteSizeMismatch=0:DeallocationTypeMismatch=0"
-  ] ++ lib.optionals (!haveLibc) [
-    # The compiler got stricter about this, and there is a usellvm patch below
-    # which patches out the assert include causing an implicit definition of
-    # assert. It would be nicer to understand why compiler-rt thinks it should
-    # be able to #include <assert.h> in the first place; perhaps it's in the
-    # wrong, or perhaps there is a way to provide an assert.h.
-    "-Wno-error=implicit-function-declaration"
-  ]);
-
-  cmakeFlags = [
-    "-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON"
-    "-DCMAKE_C_COMPILER_TARGET=${stdenv.hostPlatform.config}"
-    "-DCMAKE_ASM_COMPILER_TARGET=${stdenv.hostPlatform.config}"
-  ] ++ lib.optionals (haveLibc && stdenv.hostPlatform.libc == "glibc") [
-    "-DSANITIZER_COMMON_CFLAGS=-I${libxcrypt}/include"
-  ] ++ lib.optionals ((useLLVM || bareMetal || isMusl || isAarch64) && (lib.versions.major release_version == "13")) [
-    "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF"
-  ] ++ lib.optionals (useLLVM || bareMetal || isMusl || isDarwinStatic) [
-    "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
-    "-DCOMPILER_RT_BUILD_XRAY=OFF"
-    "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF"
-    "-DCOMPILER_RT_BUILD_MEMPROF=OFF"
-    "-DCOMPILER_RT_BUILD_ORC=OFF" # may be possible to build with musl if necessary
-  ] ++ lib.optionals (useLLVM || bareMetal) [
-     "-DCOMPILER_RT_BUILD_PROFILE=OFF"
-  ] ++ lib.optionals ((useLLVM && !haveLibc) || bareMetal || isDarwinStatic) [
-    "-DCMAKE_CXX_COMPILER_WORKS=ON"
-  ] ++ lib.optionals ((useLLVM && !haveLibc) || bareMetal) [
-    "-DCMAKE_C_COMPILER_WORKS=ON"
-    "-DCOMPILER_RT_BAREMETAL_BUILD=ON"
-    "-DCMAKE_SIZEOF_VOID_P=${toString (stdenv.hostPlatform.parsed.cpu.bits / 8)}"
-  ] ++ lib.optionals (useLLVM && !haveLibc) [
-    "-DCMAKE_C_FLAGS=-nodefaultlibs"
-  ] ++ lib.optionals (useLLVM) [
-    "-DCOMPILER_RT_BUILD_BUILTINS=ON"
-    #https://stackoverflow.com/questions/53633705/cmake-the-c-compiler-is-not-able-to-compile-a-simple-test-program
-    "-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY"
-  ] ++ lib.optionals (bareMetal) [
-    "-DCOMPILER_RT_OS_DIR=baremetal"
-  ] ++ lib.optionals (stdenv.hostPlatform.isDarwin) (lib.optionals (lib.versionAtLeast release_version "16") [
-    "-DCMAKE_LIPO=${lib.getBin stdenv.cc.bintools.bintools}/bin/${stdenv.cc.targetPrefix}lipo"
-  ] ++ [
-    "-DDARWIN_macosx_OVERRIDE_SDK_VERSION=ON"
-    "-DDARWIN_osx_ARCHS=${stdenv.hostPlatform.darwinArch}"
-    "-DDARWIN_osx_BUILTIN_ARCHS=${stdenv.hostPlatform.darwinArch}"
-  ] ++ lib.optionals (lib.versionAtLeast release_version "15") [
-    # `COMPILER_RT_DEFAULT_TARGET_ONLY` does not apply to Darwin:
-    # https://github.com/llvm/llvm-project/blob/27ef42bec80b6c010b7b3729ed0528619521a690/compiler-rt/cmake/base-config-ix.cmake#L153
-    "-DCOMPILER_RT_ENABLE_IOS=OFF"
-  ]) ++ lib.optionals (lib.versionAtLeast version "19" && stdenv.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13") [
-    "-DSANITIZER_MIN_OSX_VERSION=10.10"
-  ];
-
-  outputs = [ "out" "dev" ];
-
-  # 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)'
-  '' + 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 && !haveLibc) ((lib.optionalString (lib.versionAtLeast release_version "18") ''
-    substituteInPlace lib/builtins/aarch64/sme-libc-routines.c \
-      --replace "<stdlib.h>" "<stddef.h>"
-  '') + ''
-    substituteInPlace lib/builtins/int_util.c \
-      --replace "#include <stdlib.h>" ""
-  '' + (if stdenv.hostPlatform.isFreeBSD then
-    # As per above, but in FreeBSD assert is a macro and simply allowing it to be implicitly declared causes Issues!!!!!
-    ''
-    substituteInPlace lib/builtins/clear_cache.c lib/builtins/cpu_model.c \
-      --replace "#include <assert.h>" "#define assert(e) ((e)?(void)0:__assert(__FUNCTION__,__FILE__,__LINE__,#e))"
-    '' else ''
-    substituteInPlace lib/builtins/clear_cache.c \
-      --replace "#include <assert.h>" ""
-    substituteInPlace lib/builtins/cpu_model${lib.optionalString (lib.versionAtLeast version "18") "/x86"}.c \
-      --replace "#include <assert.h>" ""
-  ''));
-
-  # Hack around weird upsream RPATH bug
-  postInstall = lib.optionalString (stdenv.hostPlatform.isDarwin) ''
-    ln -s "$out/lib"/*/* "$out/lib"
-  '' + lib.optionalString (useLLVM && stdenv.hostPlatform.isLinux) ''
-    ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbegin.o
-    ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/crtend.o
-    # Note the history of crt{begin,end}S in previous versions of llvm in nixpkg:
-    # The presence of crtbegin_shared has been added and removed; it's possible
-    # people have added/removed it to get it working on their platforms.
-    # Try each in turn for now.
-    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
-  '' + lib.optionalString doFakeLibgcc ''
-     ln -s $out/lib/*/libclang_rt.builtins-*.a $out/lib/libgcc.a
-  '' + lib.optionalString forceLinkCompilerRt ''
-     ln -s $out/lib/*/libclang_rt.builtins-*.a $out/lib/libcompiler_rt.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;
-  };
-} // (if lib.versionOlder release_version "16" then { inherit preConfigure; } else {}))
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-09 09:28:42 +0000