# $Id: Portfile 107857 2013-07-07 18:12:26Z jeremyhu@macports.org $

PortSystem 1.0
PortGroup select 1.0
PortGroup compiler_blacklist_versions 1.0

# Whenever this port is bumped for version/revision, please revbump dragonegg-3.[34]-gcc-4.5
name                gcc45
epoch               1
version             4.5.4
revision            7
platforms           darwin
categories          lang
maintainers         mww openmaintainer
# an exception in the license allows dependents to not be GPL
license             {GPL-3+ Permissive}
description         The GNU compiler collection
long_description    The GNU compiler collection, including front ends for \
                    C, C++, Objective-C, Objective-C++, Fortran, and Java.

homepage            http://gcc.gnu.org/
master_sites        ftp://ftp.funet.fi/pub/mirrors/sources.redhat.com/pub/gcc/releases/gcc-${version}/:gcc \
                    ftp://ftp.gwdg.de/pub/linux/gcc/releases/gcc-${version}/:gcc \
                    ftp://gcc.ftp.nluug.nl/mirror/languages/gcc/releases/gcc-${version}/:gcc \
                    ftp://gcc.gnu.org/pub/gcc/releases/gcc-${version}/:gcc \
                    gnu:gcc/gcc-${version}:gcc \
                    ftp://sourceware.org/pub/java/:ecj \
                    http://mirrors.kernel.org/sources.redhat.com/java/:ecj \
                    http://www.mirrorservice.org/sites/sources.redhat.com/pub/java/:ecj \
                    http://ftp-stud.fht-esslingen.de/pub/Mirrors/sourceware.org/java/:ecj

use_bzip2           yes

set dcore           gcc-core-${version}.tar.bz2
set dfort           gcc-fortran-${version}.tar.bz2
set dcxx            gcc-g++-${version}.tar.bz2
set djava           gcc-java-${version}.tar.bz2
set dobjc           gcc-objc-${version}.tar.bz2

set ecj             ecj-4.5.jar

distfiles           ${dcore}:gcc ${dfort}:gcc ${dcxx}:gcc ${djava}:gcc ${dobjc}:gcc ${ecj}:ecj
extract.only        ${dcore} ${dfort} ${dcxx} ${djava} ${dobjc}
 
checksums           gcc-core-${version}.tar.bz2 \
                    rmd160  558a68fad29011b8ba04e1c103eb204bd1e54d5a \
                    sha256  894d90f72cbfc8707e330fa2b1847c443fa97cf9b7f26e86be554709510e624a \
                    gcc-fortran-${version}.tar.bz2 \
                    rmd160  98a4a816e8f0ec8f3081d99af5460fe1afea6ade \
                    sha256  cf0803b4f5334a526dd8da1b2171d6724f50c17346b2d5c509b6abc973d2ef34 \
                    gcc-g++-${version}.tar.bz2 \
                    rmd160  9003882b806822ea7c5c114d060904464c07ca7a \
                    sha256  f7e3bab5e22713fbce46c2acb35fb727748473a34a942ce00393d75e1b09b6b9 \
                    gcc-java-${version}.tar.bz2 \
                    rmd160  719bfe5fd93542e7e3907cce23362c52eef9009c \
                    sha256  c98398da6f8c4c7d1758e291089d99853fdd27112cd3f146b7a8c26e6d762a23 \
                    gcc-objc-${version}.tar.bz2 \
                    rmd160  6c5bf2b75cb61105bfa3fd4c0d2462871c687495 \
                    sha256  92e7f8894a2f372a77d30732831c366289cea74f2a56c53cfec9de2ace413c92 \
                    ecj-4.5.jar \
                    rmd160  d3f4da657f086b6423f74e93f001132f4855368a \
                    sha256  98fd128f1d374d9e42fd9d4836bdd249c6d511ebc6c0df17fbc1b9df96c3d781

depends_lib         port:gmp port:mpfr port:libiconv port:libmpc port:ppl
depends_run         port:gcc_select port:ld64 port:cctools path:lib/libstdc\\\\+\\\\+.6.dylib:libstdcxx

depends_skip_archcheck-append gcc_select ld64 cctools
license_noconflict  gmp mpfr ppl libmpc

patchfiles          ppc_fde_encoding.diff
patch.dir           ${workpath}/gcc-${version}

set major           4.5

worksrcdir          build

post-extract {
    file mkdir ${worksrcpath}
    copy ${distpath}/${ecj} ${workpath}/gcc-${version}/ecj.jar
}

platform darwin {
    configure.pre_args-append --build=${build_arch}-apple-darwin${os.major}
}

configure.cmd       ../gcc-${version}/configure
configure.args      --enable-languages=c,c++,objc,obj-c++,fortran,java \
                    --libdir=${prefix}/lib/${name} \
                    --includedir=${prefix}/include/${name} \
                    --infodir=${prefix}/share/info \
                    --mandir=${prefix}/share/man \
                    --datarootdir=${prefix}/share/gcc-${major} \
                    --with-local-prefix=${prefix} \
                    --with-libiconv-prefix=${prefix} \
                    --with-system-zlib \
                    --disable-nls \
                    --program-suffix=-mp-${major} \
                    --with-gxx-include-dir=${prefix}/include/${name}/c++/ \
                    --with-gmp=${prefix} \
                    --with-mpfr=${prefix} \
                    --with-mpc=${prefix} \
                    --with-ppl=${prefix} \
                    --enable-stage1-checking \
                    --disable-multilib \
                    --enable-plugin \
                    --with-as=${prefix}/bin/as \
                    --with-ld=${prefix}/bin/ld \
                    --with-ar=${prefix}/bin/ar \
                    --with-bugurl=https://trac.macports.org/newticket

configure.env-append \
                    AR_FOR_TARGET=${prefix}/bin/ar \
                    AS_FOR_TARGET=${prefix}/bin/as \
                    LD_FOR_TARGET=${prefix}/bin/ld \
                    NM_FOR_TARGET=${prefix}/bin/nm \
                    OBJDUMP_FOR_TARGET=${prefix}/bin/objdump \
                    RANLIB_FOR_TARGET=${prefix}/bin/ranlib \
                    STRIP_FOR_TARGET=${prefix}/bin/strip \
                    OTOOL=${prefix}/bin/otool \
                    OTOOL64=${prefix}/bin/otool

pre-configure {
    configure.args-append --with-pkgversion="MacPorts ${name} ${version}_${revision}${portvariants}"
}

# http://trac.macports.org/ticket/29067
compiler.blacklist-append gcc-4.0

# http://trac.macports.org/ticket/29104
compiler.blacklist-append {llvm-gcc-4.2 < 2336.1}

# LTO doesn't work for other targets, see ticket #32863
if {![variant_isset universal] && $build_arch == "x86_64"} {
    configure.args-append --enable-lto
}

build.target        bootstrap
use_parallel_build  yes

destroot.target     install install-info-host

post-destroot {
    file delete -force ${destroot}${prefix}/share/man/man7 \
        ${destroot}${prefix}/share/info
    # install/copy ffitarget.h only if we have it
    if {![catch {set ffitarget.h [glob ${destroot}${prefix}/lib/${name}/gcc/*/${version}/include/ffitarget.h]} result]} {
        file copy ${ffitarget.h} ${destroot}${prefix}/include/${name}/
    }
    file rename ${destroot}${prefix}/share/python/aotcompile.py \
                ${destroot}${prefix}/share/python/aotcompile-45.py
    file rename ${destroot}${prefix}/share/python/classfile.py \
                ${destroot}${prefix}/share/python/classfile-45.py

    # darwin-sections.def gets missed on install for some reason
    if {${os.arch} != "powerpc"} {
        eval file copy ${worksrcpath}/../gcc-${version}/gcc/config/darwin-sections.def [glob ${destroot}${prefix}/lib/${name}/gcc/*/${version}/plugin/include/config]
    }

    if {[variant_isset universal]} {
        foreach archdir [glob ${destroot}${prefix}/lib/${name}/*/] {
            if {[file exists ${archdir}/libstdc++.6.dylib]} {
                eval delete [glob ${archdir}/libstdc++*]

		# This symlink is provided as a transition aide and will be removed
		# with a future revision of this port.
                ln -s ${prefix}/lib/libstdc++.6.dylib ${archdir}/libstdc++.6.dylib
            }
        }
    }

    # http://trac.macports.org/ticket/35770
    eval delete [glob ${destroot}${prefix}/lib/${name}/libstdc++*]

    ln -s ${prefix}/lib/libstdc++.6.dylib ${destroot}${prefix}/lib/${name}/libstdc++.dylib

    # This symlink is provided as a transition aide and will be removed
    # with a future revision of this port.
    ln -s ${prefix}/lib/libstdc++.6.dylib ${destroot}${prefix}/lib/${name}/libstdc++.6.dylib
}

select.group        gcc
select.file         ${filespath}/mp-${name}

platform darwin {
    if {${os.major} == 8} {
        # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
        configure.args-append --with-dwarf2
    }
}

platform powerpc {
    configure.universal_archs ppc ppc64

    # https://trac.macports.org/ticket/39655
    configure.args-delete --enable-plugin
}
platform i386 {
    configure.universal_archs i386 x86_64
}
variant universal {
    configure.args-delete --disable-multilib
}
# the generated compiler doesn't accept -arch
configure.env-append CPP="${configure.cc} -E"
build.env-append CPP="${configure.cc} -E"
configure.cc-append [get_canonical_archflags]
configure.cc_archflags
configure.cxx_archflags
configure.objc_archflags
configure.ld_archflags
configure.universal_cflags
configure.universal_cxxflags
configure.universal_ldflags
configure.universal_args

livecheck.type      regex
livecheck.url       http://gcc.gnu.org/gcc-4.5/
livecheck.regex     GCC (4\\.5\\.\[0-9\])
