159 lines
6.6 KiB
Nix
159 lines
6.6 KiB
Nix
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{ stdenv, appleDerivation, cpio, xnu, Libc, Libm, libdispatch, cctools, Libinfo
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, dyld, Csu, architecture, libclosure, CarbonHeaders, ncurses, CommonCrypto
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, copyfile, removefile, libresolv, Libnotify, libplatform, libpthread
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, mDNSResponder, launchd, libutil, hfs, darling }:
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appleDerivation {
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dontBuild = true;
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dontFixup = true;
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nativeBuildInputs = [ cpio ];
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installPhase = ''
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export NIX_ENFORCE_PURITY=
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mkdir -p $out/lib $out/include
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# Set up our include directories
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(cd ${xnu}/include && find . -name '*.h' -or -name '*.defs' | cpio -pdm $out/include)
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cp ${xnu}/Library/Frameworks/Kernel.framework/Versions/A/Headers/Availability*.h $out/include
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cp ${xnu}/Library/Frameworks/Kernel.framework/Versions/A/Headers/stdarg.h $out/include
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for dep in ${Libc} ${Libm} ${Libinfo} ${dyld} ${architecture} \
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${libclosure} ${CarbonHeaders} ${libdispatch} ${ncurses.dev} \
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${CommonCrypto} ${copyfile} ${removefile} ${libresolv} \
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${Libnotify} ${libplatform} ${mDNSResponder} ${launchd} \
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${libutil} ${libpthread} ${hfs}; do
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(cd $dep/include && find . -name '*.h' | cpio -pdm $out/include)
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done
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(cd ${cctools.dev}/include/mach-o && find . -name '*.h' | cpio -pdm $out/include/mach-o)
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mkdir -p $out/include/os
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cp ${darling.src}/src/libc/os/activity.h $out/include/os
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cp ${darling.src}/src/libc/os/log.h $out/include/os
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cp ${darling.src}/src/duct/include/os/trace.h $out/include/os
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cat <<EOF > $out/include/os/availability.h
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#ifndef __OS_AVAILABILITY__
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#define __OS_AVAILABILITY__
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#include <AvailabilityInternal.h>
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#if defined(__has_feature) && defined(__has_attribute) && __has_attribute(availability)
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#define API_AVAILABLE(...) __API_AVAILABLE_GET_MACRO(__VA_ARGS__, __API_AVAILABLE4, __API_AVAILABLE3, __API_AVAILABLE2, __API_AVAILABLE1)(__VA_ARGS__)
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#define API_DEPRECATED(...) __API_DEPRECATED_MSG_GET_MACRO(__VA_ARGS__, __API_DEPRECATED_MSG5, __API_DEPRECATED_MSG4, __API_DEPRECATED_MSG3, __API_DEPRECATED_MSG2, __API_DEPRECATED_MSG1)(__VA_ARGS__)
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#define API_DEPRECATED_WITH_REPLACEMENT(...) __API_DEPRECATED_REP_GET_MACRO(__VA_ARGS__, __API_DEPRECATED_REP5, __API_DEPRECATED_REP4, __API_DEPRECATED_REP3, __API_DEPRECATED_REP2, __API_DEPRECATED_REP1)(__VA_ARGS__)
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#define API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__, __API_UNAVAILABLE3, __API_UNAVAILABLE2, __API_UNAVAILABLE1)(__VA_ARGS__)
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#else
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#define API_AVAILABLE(...)
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#define API_DEPRECATED(...)
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#define API_DEPRECATED_WITH_REPLACEMENT(...)
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#define API_UNAVAILABLE(...)
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#endif
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#endif
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EOF
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cat <<EOF > $out/include/TargetConditionals.h
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#ifndef __TARGETCONDITIONALS__
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#define __TARGETCONDITIONALS__
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#define TARGET_OS_MAC 1
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#define TARGET_OS_OSX 1
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#define TARGET_OS_WIN32 0
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#define TARGET_OS_UNIX 0
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#define TARGET_OS_EMBEDDED 0
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#define TARGET_OS_IPHONE 0
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#define TARGET_IPHONE_SIMULATOR 0
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#define TARGET_OS_LINUX 0
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#define TARGET_CPU_PPC 0
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#define TARGET_CPU_PPC64 0
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#define TARGET_CPU_68K 0
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#define TARGET_CPU_X86 0
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#define TARGET_CPU_X86_64 1
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#define TARGET_CPU_ARM 0
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#define TARGET_CPU_MIPS 0
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#define TARGET_CPU_SPARC 0
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#define TARGET_CPU_ALPHA 0
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#define TARGET_RT_MAC_CFM 0
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#define TARGET_RT_MAC_MACHO 1
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#define TARGET_RT_LITTLE_ENDIAN 1
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#define TARGET_RT_BIG_ENDIAN 0
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#define TARGET_RT_64_BIT 1
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#endif /* __TARGETCONDITIONALS__ */
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EOF
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# The startup object files
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cp ${Csu}/lib/* $out/lib
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# We can't re-exported libsystem_c and libsystem_kernel directly,
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# so we link against the central library here.
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mkdir -p $out/lib/system
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ld -macosx_version_min 10.7 -arch x86_64 -dylib \
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-o $out/lib/system/libsystem_c.dylib \
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/usr/lib/libSystem.dylib \
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-reexported_symbols_list ${./system_c_symbols}
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ld -macosx_version_min 10.7 -arch x86_64 -dylib \
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-o $out/lib/system/libsystem_kernel.dylib \
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/usr/lib/libSystem.dylib \
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-reexported_symbols_list ${./system_kernel_symbols}
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# The umbrella libSystem also exports some symbols,
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# but we don't want to pull in everything from the other libraries.
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ld -macosx_version_min 10.7 -arch x86_64 -dylib \
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-o $out/lib/libSystem_internal.dylib \
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/usr/lib/libSystem.dylib \
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-reexported_symbols_list ${./system_symbols}
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# We used to determine these impurely based on the host system, but then when we got some 10.12 Hydra boxes,
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# one of them accidentally built this derivation, referenced libsystem_symptoms.dylib, which doesn't exist on
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# 10.11, and then broke all subsequent builds on 10.11. By picking a 10.11 compatible subset of the libraries,
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# we avoid scary impurity issues like that.
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libs=$(cat ${./reexported_libraries} | grep -v '^#')
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for i in $libs; do
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if [ "$i" != "/usr/lib/system/libsystem_kernel.dylib" ] && [ "$i" != "/usr/lib/system/libsystem_c.dylib" ]; then
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args="$args -reexport_library $i"
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fi
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done
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ld -macosx_version_min 10.7 -arch x86_64 -dylib \
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-o $out/lib/libSystem.B.dylib \
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-compatibility_version 1.0 \
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-current_version 1226.10.1 \
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-reexport_library $out/lib/system/libsystem_c.dylib \
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-reexport_library $out/lib/system/libsystem_kernel.dylib \
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-reexport_library $out/lib/libSystem_internal.dylib \
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$args
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ln -s libSystem.B.dylib $out/lib/libSystem.dylib
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# Set up links to pretend we work like a conventional unix (Apple's design, not mine!)
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for name in c dbm dl info m mx poll proc pthread rpcsvc util gcc_s.10.4 gcc_s.10.5; do
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ln -s libSystem.dylib $out/lib/lib$name.dylib
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done
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# This probably doesn't belong here, but we want to stay similar to glibc, which includes resolv internally...
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cp ${libresolv}/lib/libresolv.9.dylib $out/lib/libresolv.9.dylib
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resolv_libSystem=$(otool -L "$out/lib/libresolv.9.dylib" | tail -n +3 | grep -o "$NIX_STORE.*-\S*") || true
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echo $libs
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chmod +w $out/lib/libresolv.9.dylib
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install_name_tool \
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-id $out/lib/libresolv.9.dylib \
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-change "$resolv_libSystem" $out/lib/libSystem.dylib \
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$out/lib/libresolv.9.dylib
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ln -s libresolv.9.dylib $out/lib/libresolv.dylib
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'';
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meta = with stdenv.lib; {
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description = "The Mac OS libc/libSystem (impure symlinks to binaries with pure headers)";
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maintainers = with maintainers; [ copumpkin gridaphobe ];
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platforms = platforms.darwin;
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license = licenses.apsl20;
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};
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}
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