lm32-rtems-gcc Portfile

# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$

PortSystem              1.0
PortGroup               crossgcc 1.0

set crossgcc-target lm32-rtems
name                lm32-rtems-gcc
version             4.5.2
set newlibversion   1.19.0

crossgcc.setup          ${crossgcc-target} ${version}
crossgcc.setup_libc newlib ${newlibversion}

# Parameters for this port.
set rtemsversion    4.11
set default-languages   --enable-languages="c"

maintainers         gmail.com:yann.sionneau

distfiles       gcc-core-${version}.tar.bz2 \
            newlib-${newlibversion}.tar.gz \
            gcc-core-${version}-rtems${rtemsversion}-20110220.diff:rtems \
            newlib-${newlibversion}-rtems${rtemsversion}-20110724.diff:rtems
extract.only        gcc-core-${version}.tar.gz newlib-${newlibversion}.tar.gz
worksrcdir      gcc-${version}
checksums       gcc-core-${version}.tar.bz2 \
                            sha1    130eb3828e7b16118388febdac4e7ff03f83119e \
                            rmd160  51a803c44369d6aeb3be124580d907b406a5bffd \
            newlib-${newlibversion}.tar.gz \
                        sha1    b2269d30ce7b93b7c714b90ef2f40221c2df0fcd \
                            rmd160  a28bd656ec895da0738dac3fb367851a2992d724 \
            gcc-core-${version}-rtems${rtemsversion}-20110220.diff \
                            sha1    3d9d44e6883ea367cedbf42f2276173a46a9762e \
                            rmd160  1d24d4e879da15afdee6659e3ead5fb96acfcc88 \
            newlib-${newlibversion}-rtems${rtemsversion}-20110724.diff \
                            sha1    07130510140d217d2b006a932ae1031daa8ebc61 \
                            rmd160  517396c2cf7357fe5e14dd69329582bedabc68db

patchfiles      gcc-ppl-version.patch \
            gcc-lm32-multilib.patch

extract.only        gcc-core-${version}.tar.bz2

# the generated compiler doesn't accept -arch
if {[info exists build_arch] && ${os.platform} == "darwin"} {
    configure.pre_args-append --build=${build_arch}-apple-darwin${os.major}
}

# Since we don't build gcc and binutils at the same time, gcc's Makefile will try to transform
# program names as gcc's name (add -${version} with ${version} being the version of gcc).
# But it won't work because binutils binaries don't have the ${version} suffix, and even if they
# had, they would actually have the binutils' version suffix (and not gcc's version).
# So let's tell gcc's Makefile not to make that mistake.

set environment [list AR_FOR_TARGET=${crossgcc-target}${rtemsversion}-ar \
                AS_FOR_TARGET=${crossgcc-target}${rtemsversion}-as \
                LD_FOR_TARGET=${crossgcc-target}${rtemsversion}-ld \
                OBJDUMP_FOR_TARGET=${crossgcc-target}${rtemsversion}-objdump \
                NM_FOR_TARGET=${crossgcc-target}${rtemsversion}-nm \
                RANLIB_FOR_TARGET=${crossgcc-target}${rtemsversion}-ranlib]

# Build in a different directory, as advised in the README file.
#pre-configure   {
#   file mkdir "${workpath}/build"
#}
configure.dir       ${worksrcpath}
configure.env-append    ${environment}

configure.args-delete   --enable-languages="c,objc,c++,obj-c++" \
            --target=${crossgcc.target}

configure.args-append   --with-gnu-as \
            --target=${crossgcc-target}${rtemsversion}

configure.args      --target=${crossgcc-target}${rtemsversion} \
            --with-newlib \
            --with-gnu-as \
            --enable-threads \
                --with-system-zlib \
                --with-gmp=${prefix} \
                --with-mpfr=${prefix} \
                --with-mpc=${prefix} \
            ${default-languages} \
                --libdir=${prefix}/lib/${name} \
                --includedir=${prefix}/include/${name} \
                --infodir=${prefix}/share/info \
                --mandir=${prefix}/share/man \
                --datarootdir=${prefix}/share/${name} \
                --with-local-prefix=${prefix}

build.args      ${environment}
destroot.args       ${environment}
use_parallel_build  yes

pre-patch {
    # Additional patches for rtems.
    system "cd ${workpath}/gcc-${version} && \
        patch -p1 < ${distpath}/gcc-core-${version}-rtems${rtemsversion}-20110220.diff"
    system "cd ${workpath}/newlib-${newlibversion} && \
        patch -p1 < ${distpath}/newlib-${newlibversion}-rtems${rtemsversion}-20110724.diff"
}