PortSystem 1.0 PortGroup compiler_blacklist_versions 1.0 name libunwind version 5.0.1 subport ${name}-headers {} epoch 1 categories devel license MIT NCSA maintainers {jeremyhu @jeremyhu} openmaintainer description A version of Apple's libunwind library that is included in libSystem long_description Apple's libunwind library (part of libSystem) was released as OSS and is \ now stewarded by the LLVM Project. homepage http://blog.llvm.org/2013/10/new-libunwind-implementation-in-libcabi.html master_sites https://releases.llvm.org/${version}/ dist_subdir llvm distname ${name}-${version}.src # use xz-bootstrap to minimize dependency tree depends_extract port:xz-bootstrap depends_skip_archcheck-append \ xz-bootstrap extract.suffix .tar.xz extract.cmd ${prefix}/libexec/xz-bootstrap/bin/xz checksums rmd160 26d3dac149e2fd355e1b8b367a9bf61e01c38fbf \ sha256 6bbfbf6679435b858bd74bdf080386d084a76dfbf233fb6e47b2c28e0872d0fe \ size 72180 use_configure no patch.pre_args-replace -p0 -p1 patchfiles \ 0001-libunwind-Add-missing-include-of-libunwind_ext.h-to-.patch \ 0002-libunwind-Use-__builtin_trap-rather-than-__builtin_u.patch \ 0003-libunwind-MacPorts-availability.patch \ 0004-MacPorts-Makefile.patch \ clang-3.4-workaround.patch \ c89.patch post-patch { if {${os.major} < 9} { foreach reg {cr ctr eax ebp ebx ecx edi edx eip esi esp lr mq r0 r1 r10 r11 r12 r13 r14 r15 r16 r17 r18 r19 r2 r20 r21 r22 r23 r24 r25 r26 r27 r28 r29 r3 r30 r31 r4 r5 r6 r7 r8 r9 rax rbp rbx rcx rdi rdx rip rsi rsp srr0 srr1 vrsave xer} { reinplace "s|__${reg}|${reg}|g" ${build.dir}/Registers.hpp } } } build.dir ${worksrcpath}/src destroot.dir ${build.dir} if {${subport} eq "${name}-headers"} { revision 0 # please keep this test *before* `supported_archs noarch`, which clears `configure.cxx_stdlib` if {${os.platform} eq "darwin" && ${os.major} < 11 && ${configure.cxx_stdlib} eq "libc++"} { # This port is used by clang-3.4 to bootstrap libcxx, which is # indirectly used by the normal xz port. use_xz no depends_extract port:xz-bootstrap depends_skip_archcheck-append xz-bootstrap extract.suffix .tar.xz extract.cmd ${prefix}/libexec/xz-bootstrap/bin/xz } supported_archs noarch build {} destroot.target installhdrs destroot.args \ PREFIX="${prefix}" # Having the stdlib set to libc++ on 10.6 causes a macports-clang # compiler to be selected. configure.cxx_stdlib } else { revision 0 # Technically not needed, but subports will expect depending on libunwind to pull in the headers depends_lib-append port:libunwind-headers # clang 3.5 and newer are blacklisted to prevent dependency cycles foreach ver {3.5 3.6 3.7 3.8 3.9 4.0 5.0 devel} { if {![file exists ${prefix}/bin/clang-mp-${ver}]} { compiler.blacklist-append macports-clang-${ver} } } # https://trac.macports.org/ticket/49779#comment:3 compiler.blacklist-append {clang < 100} *gcc-4.\[0123456\] variant universal {} if {$universal_possible} { default_variants +universal } set cxx_stdlibflags {} if {[string match *clang* ${configure.cxx}]} { set cxx_stdlibflags -stdlib=${configure.cxx_stdlib} } set asflags {} if {[variant_isset universal] && "ppc" in ${configure.universal_archs} && [string match *clang* ${configure.cc}]} { set asflags "-fno-integrated-as" } if {${os.major} < 11} { # Snow Leopard's libSystem's libmacho does not contain getsectiondata() depends_build-append port:libmacho configure.cppflags-append -DUSE_MACPORTS_LIBUNWIND configure.ldflags-append -lmacho } configure.cflags-append -std=gnu99 build.args \ PREFIX="${prefix}" \ CC="${configure.cc}" \ CXX="${configure.cxx}" \ OTHER_CPPFLAGS="${configure.cppflags} -DNDEBUG" \ OTHER_CFLAGS="${configure.cflags}" \ OTHER_CXXFLAGS="${configure.cxxflags} ${cxx_stdlibflags}" \ OTHER_ASFLAGS="${asflags}" \ OTHER_LDFLAGS="${configure.ldflags} ${cxx_stdlibflags}" \ RC_ARCHS="[get_canonical_archs]" \ LIBUNWIND_CURRENT_VERSION=${version} if {[vercmp $xcodeversion 4.3] < 0 && [string match "*macports*" ${configure.compiler}]} { # Xcode 4.2 fails with load commands in the newer toolchain depends_build-append port:cctools build.args-append \ AR=${prefix}/bin/ar \ RANLIB=${prefix}/bin/ranlib } destroot.target installlibs destroot.args \ PREFIX="${prefix}" \ STRIP_ON_INSTALL="NO" } livecheck.type none