forked from mirrors/nixpkgs
78 lines
3 KiB
Nix
78 lines
3 KiB
Nix
{ lib, stdenv, fetchFromGitHub, pkgsBuildBuild, cmake, python3, ncurses }:
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stdenv.mkDerivation {
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pname = "libtapi";
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version = "1100.0.11"; # determined by looking at VERSION.txt
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src = fetchFromGitHub {
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owner = "tpoechtrager";
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repo = "apple-libtapi";
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rev = "664b8414f89612f2dfd35a9b679c345aa5389026";
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sha256 = "1y1yl46msabfy14z0rln333a06087bk14f5h7q1cdawn8nmvbdbr";
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};
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sourceRoot = "source/src/llvm";
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# Backported from newer llvm, fixes configure error when cross compiling.
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# Also means we don't have to manually fix the result with install_name_tool.
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patches = [
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./disable-rpath.patch
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] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
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# TODO: make unconditional and rebuild the world
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# TODO: send upstream
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./native-clang-tblgen.patch
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];
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nativeBuildInputs = [ cmake python3 ];
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# ncurses is required here to avoid a reference to bootstrap-tools, which is
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# not allowed for the stdenv.
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buildInputs = [ ncurses ];
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cmakeFlags = [ "-DLLVM_INCLUDE_TESTS=OFF" ]
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++ lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
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"-DCMAKE_CROSSCOMPILING=True"
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# This package could probably have a llvm_6 llvm-tblgen and clang-tblgen
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# provided to reduce some building. This package seems intended to
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# include all of its dependencies, including enough of LLVM to build the
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# required tablegens.
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(
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let
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nativeCC = pkgsBuildBuild.stdenv.cc;
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nativeBintools = nativeCC.bintools.bintools;
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nativeLibcxxabi = lib.getLib pkgsBuildBuild.libcxxabi;
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nativeToolchainFlags = [
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"-DCMAKE_C_COMPILER=${nativeCC}/bin/${nativeCC.targetPrefix}cc"
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"-DCMAKE_CXX_COMPILER=${nativeCC}/bin/${nativeCC.targetPrefix}c++"
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"-DCMAKE_AR=${nativeBintools}/bin/${nativeBintools.targetPrefix}ar"
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"-DCMAKE_STRIP=${nativeBintools}/bin/${nativeBintools.targetPrefix}strip"
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"-DCMAKE_RANLIB=${nativeBintools}/bin/${nativeBintools.targetPrefix}ranlib"
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"-DCMAKE_EXE_LINKER_FLAGS=-L${nativeLibcxxabi}/lib"
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"-DCMAKE_SHARED_LINKER_FLAGS=-L${nativeLibcxxabi}/lib"
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];
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in "-DCROSS_TOOLCHAIN_FLAGS_NATIVE:list=${lib.concatStringsSep ";" nativeToolchainFlags}"
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)
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];
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# fixes: fatal error: 'clang/Basic/Diagnostic.h' file not found
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# adapted from upstream
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# https://github.com/tpoechtrager/apple-libtapi/blob/3cb307764cc5f1856c8a23bbdf3eb49dfc6bea48/build.sh#L58-L60
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preConfigure = ''
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INCLUDE_FIX="-I $PWD/projects/clang/include"
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INCLUDE_FIX+=" -I $PWD/build/projects/clang/include"
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cmakeFlagsArray+=(-DCMAKE_CXX_FLAGS="$INCLUDE_FIX")
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'';
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buildFlags = [ "clangBasic" "libtapi" "tapi" ];
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installTargets = [ "install-libtapi" "install-tapi-headers" "install-tapi" ];
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meta = with lib; {
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description = "Replaces the Mach-O Dynamic Library Stub files in Apple's SDKs to reduce the size";
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homepage = "https://github.com/tpoechtrager/apple-libtapi";
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license = licenses.apsl20;
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maintainers = with maintainers; [ matthewbauer ];
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};
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}
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