# $Id: Portfile 92441 2012-04-28 20:50:58Z jeremyhu@macports.org $ PortSystem 1.0 # cctools uses a static library from this port when it builds, please # revbump cctools whenever this port updates name ld64 # XCode 4.3 version 128.2 revision 3 set llvm_version 3.0 categories devel platforms darwin maintainers mfeiri jeremyhu homepage http://opensource.apple.com/source/${name}/ master_sites http://opensource.apple.com/tarballs/${name}/ license APSL-2.0 depends_build port:libunwind-headers \ path:include/mach-o/dyld_priv.h:dyld-headers \ path:include/mach-o/arm/reloc.h:cctools-headers description ld64 is the new mach-o linker long_description ld64 combines several object files and libraries, \ resolves references, and produces an ouput file. checksums ${distname}${extract.suffix} \ rmd160 0da68b89669233d7b6cc6ebdb92482e191bc9051 \ sha256 96a912464e2d4d3d7cdaab0744003b0fa93d139f203c82867f659ee94b4ae9f7 patchfiles ld64-version.patch # We don't set llvmXX as the default variant on Tiger because it would introduce a # dependency cycle as llvm requires apple-gcc42 and ld64 to build correctly. Users # wanting LTO support in ld64 on Tiger can install the +llvm variant after llvm # has been installed. if {![variant_isset llvm29] && ![variant_isset llvm30] && ![variant_isset llvm31] && ${os.major} >= 9} { default_variants +llvm30 # Leopard/powerpc has the option to not be LTO if {![variant_isset llvm30] && ${os.arch} != "powerpc"} { ui_error "Your platform cannot be configured without LTO support in ld64. Please enable one of the llvmXX variants, and try again." return -code error "Your platform cannot be configured without LTO support in ld64. Please enable one of the llvmXX variants, and try again." } } variant universal {} set llvm_version {} variant llvm29 conflicts llvm30 llvm31 description {Use llvm-2.9 for libLTO} { set llvm_version 2.9 depends_lib-append port:llvm-${llvm_version} } variant llvm30 conflicts llvm29 llvm31 description {Use llvm-3.0 for libLTO} { set llvm_version 3.0 depends_lib-append port:llvm-${llvm_version} } variant llvm31 conflicts llvm29 llvm30 description {Use llvm-3.1 for libLTO} { set llvm_version 3.1 depends_lib-append port:llvm-${llvm_version} } if {${os.arch} == "powerpc" || ${os.major} < 9} { # XCode 4.2.5 # 127.2 should work for powerpc, but it will require some build fixes. version 97.17 revision 0 checksums rmd160 d52df7d7f741c8bedd29cbac73dbb9db992b4795 \ sha256 02bd46af0809eaa415d096d7d41c3e8e7d80f7d8d181840866fb87f036b4e089 supported_archs x86_64 i386 ppc patchfiles-append ld64-97-no-LTO.patch ld64-97-Makefile.patch } elseif {${os.major} < 11} { # XCode 3.2.6 # This was the last XCode release that supported linking ppc executables. version 127.2 revision 4 checksums rmd160 8ee709341549a1944732daef6ebab7ef1acfcc6e \ sha256 97b75547b2bd761306ab3e15ae297f01e7ab9760b922bc657f4ef72e4e052142 supported_archs i386 x86_64 patchfiles-append ld64-127-any-cctools.patch ld64-127-Makefile.patch } platform darwin 8 { pre-fetch { if {[variant_isset llvm29] || [variant_isset llvm30] || [variant_isset llvm31]} { if {![file exists ${prefix}/bin/llvm-config-mp-${llvm_version}]} { ui_error "You must first install ld64 without llvm support to build llvm. After llvm is installed, you can reinstall ld64 with the llvm variant." return -code error "You must first install ld64 without llvm support to build llvm. After llvm is installed, you can reinstall ld64 with the llvm variant." } } } } if {${configure.compiler} == "gcc-4.0"} { configure.compiler gcc-4.2 if {![file exists ${configure.cc}]} { depends_build-append port:apple-gcc42 depends_skip_archcheck-append apple-gcc42 configure.compiler apple-gcc-4.2 } } post-extract { file copy ${filespath}/Makefile ${worksrcpath} } post-patch { reinplace "s|@@VERSION@@|${version}|g" \ ${worksrcpath}/src/ld/Options.cpp if {${os.major} < 9} { # No CommonCrypto, use openssl reinplace "s:::" \ ${worksrcpath}/src/ld/MachOWriterExecutable.hpp reinplace "s:CC_MD5:MD5:" \ ${worksrcpath}/src/ld/MachOWriterExecutable.hpp } } use_configure no build.args \ CC="${configure.cc}" \ CXX="${configure.cxx}" \ OTHER_CPPFLAGS="${configure.cppflags}" \ OTHER_CFLAGS="${configure.cflags} [get_canonical_archflags]" \ OTHER_CXXFLAGS="${configure.cxxflags} [get_canonical_archflags]" \ OTHER_LDFLAGS="${configure.ldflags} [get_canonical_archflags]" destroot.args \ PREFIX=${prefix} pre-build { if {[variant_isset llvm29] || [variant_isset llvm30] || [variant_isset llvm31]} { build.args-append LLVM_CONFIG=${prefix}/bin/llvm-config-mp-${llvm_version} } if {${os.major} < 9} { build.args-append OTHER_LDFLAGS_LD64=-lcrypto } } post-destroot { # ${prefix}/bin/ld will always use the llvm we built against # ${prefix}/libexec/ld64/ld uses relative linking for use with the llvm ports file mkdir ${destroot}${prefix}/libexec/ld64 file copy ${destroot}${prefix}/bin/ld ${destroot}${prefix}/libexec/ld64/ld if {[variant_isset llvm29] || [variant_isset llvm30] || [variant_isset llvm31]} { system "install_name_tool -change ${prefix}/libexec/llvm-${llvm_version}/lib/libLTO.dylib \ @executable_path/../lib/libLTO.dylib ${destroot}${prefix}/libexec/ld64/ld" } } livecheck.type regex livecheck.regex "${name}-(\[\\d.\]+)"