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