684963881b
Had to abandon the use of sourceRoot primarily because it prevents stdenv from chmod'ing the ../configure into a writable file.
116 lines
4.8 KiB
Nix
116 lines
4.8 KiB
Nix
{ lib, stdenv, fetchFromGitHub, fetchurl, ninja, python3, curl, libxml2, objc4, ICU }:
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let
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# 10.12 adds a new sysdir.h that our version of CF in the main derivation depends on, but
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# isn't available publicly, so instead we grab an older version of the same file that did
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# not use sysdir.h, but provided the same functionality. Luckily it's simple :) hack hack
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sysdir-free-system-directories = fetchurl {
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url = "https://raw.githubusercontent.com/apple/swift-corelibs-foundation/9a5d8420f7793e63a8d5ec1ede516c4ebec939f0/CoreFoundation/Base.subproj/CFSystemDirectories.c";
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sha256 = "0krfyghj4f096arvvpf884ra5czqlmbrgf8yyc0b3avqmb613pcc";
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};
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in
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stdenv.mkDerivation {
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name = "swift-corefoundation";
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src = fetchFromGitHub {
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owner = "apple";
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repo = "swift-corelibs-foundation";
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rev = "71aaba20e1450a82c516af1342fe23268e15de0a";
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sha256 = "17kpql0f27xxz4jjw84vpas5f5sn4vdqwv10g151rc3rswbwln1z";
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};
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nativeBuildInputs = [ ninja python3 ];
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buildInputs = [ curl libxml2 objc4 ICU ];
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postPatch = ''
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cd CoreFoundation
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cp ${sysdir-free-system-directories} Base.subproj/CFSystemDirectories.c
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# In order, since I can't comment individual lines:
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# 1. Disable dispatch support for now
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# 2. For the linker too
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# 3. Use the legit CoreFoundation.h, not the one telling you not to use it because of Swift
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substituteInPlace build.py \
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--replace "cf.CFLAGS += '-DDEPLOYMENT" '#' \
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--replace "cf.LDFLAGS += '-ldispatch" '#'
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# Fix sandbox impurities.
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substituteInPlace ../lib/script.py \
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--replace '/bin/cp' cp
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patchShebangs --build ../configure
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# Includes xpc for some initialization routine that they don't define anyway, so no harm here
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substituteInPlace PlugIn.subproj/CFBundlePriv.h \
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--replace '#if (TARGET_OS_MAC' '#if (0'
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# Why do we define __GNU__? Is that normal?
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substituteInPlace Base.subproj/CFAsmMacros.h \
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--replace '#if defined(__GNU__) ||' '#if 0 &&'
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# The MIN macro doesn't seem to be defined sensibly for us. Not sure if our stdenv or their bug
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substituteInPlace Base.subproj/CoreFoundation_Prefix.h \
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--replace '#if DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX' '#if 1'
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# Somehow our ICU doesn't have this, probably because it's too old (we'll update it soon when we update the rest of the SDK)
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substituteInPlace Locale.subproj/CFLocale.c \
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--replace '#if U_ICU_VERSION_MAJOR_NUM' '#if 0 //'
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'';
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BUILD_DIR = "./Build";
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CFLAGS = "-DINCLUDE_OBJC -I${libxml2.dev}/include/libxml2"; # They seem to assume we include objc in some places and not in others, make a PR; also not sure why but libxml2 include path isn't getting picked up from buildInputs
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# I'm guessing at the version here. https://github.com/apple/swift-corelibs-foundation/commit/df3ec55fe6c162d590a7653d89ad669c2b9716b1 imported "high sierra"
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# and this version is a version from there. No idea how accurate it is.
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LDFLAGS = "-current_version 1454.90.0 -compatibility_version 150.0.0 -init ___CFInitialize";
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configurePhase = ''
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../configure release --sysroot UNUSED
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'';
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enableParallelBuilding = true;
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# FIXME: Workaround for intermittent build failures of CFRuntime.c.
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# Based on testing this issue seems to only occur with clang_7, so
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# please remove this when updating the default llvm versions to 8 or
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# later.
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buildPhase = lib.optionalString true ''
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for i in {1..512}; do
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if ninja -j $NIX_BUILD_CORES; then
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break
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fi
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echo >&2
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echo "[$i/512] retrying build, workaround for #66811" >&2
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echo " With clang_7 the build of CFRuntime.c fails intermittently." >&2
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echo " See https://github.com/NixOS/nixpkgs/issues/66811 for more details." >&2
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echo >&2
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continue
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done
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'';
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# TODO: their build system sorta kinda can do this, but it doesn't seem to work right now
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# Also, this includes a bunch of private headers in the framework, which is not what we want
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installPhase = ''
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base="$out/Library/Frameworks/CoreFoundation.framework"
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mkdir -p $base/Versions/A/{Headers,PrivateHeaders,Modules}
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cp ./Build/CoreFoundation/libCoreFoundation.dylib $base/Versions/A/CoreFoundation
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# Note that this could easily live in the ldflags above as `-install_name @rpath/...` but
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# https://github.com/NixOS/nixpkgs/issues/46434 thwarts that, so for now I'm hacking it up
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# after the fact.
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install_name_tool -id '@rpath/CoreFoundation.framework/Versions/A/CoreFoundation' $base/Versions/A/CoreFoundation
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cp ./Build/CoreFoundation/usr/include/CoreFoundation/*.h $base/Versions/A/Headers
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cp ./Build/CoreFoundation/usr/include/CoreFoundation/module.modulemap $base/Versions/A/Modules
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ln -s A $base/Versions/Current
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for i in CoreFoundation Headers Modules; do
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ln -s Versions/Current/$i $base/$i
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done
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'';
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}
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