# $Id: Portfile 75057 2011-01-13 12:07:10Z mww@macports.org $

PortSystem 1.0

name			gcc46
version			4.6-20110108
platforms		darwin
categories		lang
maintainers		mww
license			GPLv3
description		The GNU compiler collection, prerelease BETA
long_description	The GNU compiler collection, including front ends for \
			C, C++, Objective-C and Objective-C++. This is a \
			prerelease BETA version and does not have all \
			available language front ends enabled.

homepage		http://gcc.gnu.org/
master_sites            ftp://ftp.gwdg.de/pub/linux/gcc/snapshots/${version}/:gcc \
			ftp://ftp.funet.fi/pub/mirrors/sources.redhat.com/pub/gcc/snapshots/${version}/:gcc \
			ftp://gcc.gnu.org/pub/gcc/snapshots/${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

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-${version}.tar.bz2 \
                    md5     b65a4408e0c6f2f0f3d2206a51766703 \
                    sha1    71504988a972d2bd83b6e4ea51f93ca77aa37567 \
                    rmd160  580724622e6113e6fea81bc73da68001f626e105 \
                    gcc-fortran-${version}.tar.bz2 \
                    md5     63a90f2353413f0438525dea78bb7a0a \
                    sha1    dc6d8b56a53b3aa2975941bec53e9e9ed24a7b36 \
                    rmd160  3f2a64d0a1539907d56d6953fd4919102ad202dd \
                    gcc-g++-${version}.tar.bz2 \
                    md5     36ada7fd6536f3abd62e53c684b6e6f9 \
                    sha1    b278a01f56086228c7cc7c6b0d553c63809fc1dd \
                    rmd160  97348424e7fc726a4b5f38575b6d8155f9ae8b5e \
                    gcc-java-${version}.tar.bz2 \
                    md5     42d55eb8ecd945e43773c029b2f6df1d \
                    sha1    c890b5cb71f56dee89ed83d4a3a45728e03a43e3 \
                    rmd160  1c59c0ea9ca0dd799546d0796dffbcef3fd511b4 \
                    gcc-objc-${version}.tar.bz2 \
                    md5     78f1cf03639521bc06de5171a8fc5d68 \
                    sha1    ed476d4cb20898fbafc3320931e530609e2fc1b1 \
                    rmd160  a3fe5da37dc1cbcbd7e1b20b1d83d84001f0c4b9 \
                    ecj-4.5.jar \
                    md5     d7cd6a27c8801e66cbaa964a039ecfdb \
                    sha1    58c1d79c64c8cd718550f32a932ccfde8d1e6449 \
                    rmd160  d3f4da657f086b6423f74e93f001132f4855368a \

use_bzip2		yes

depends_lib		port:gmp port:mpfr port:libiconv port:libmpc

set major		4.6

worksrcdir		build

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

# the generated compiler doesn't accept -arch
configure.cc_archflags
configure.cxx_archflags
configure.objc_archflags
configure.ld_archflags
platform darwin {
    configure.pre_args-append --build=${build_arch}-apple-darwin${os.major}
}

configure.cmd	../gcc-${version}/configure
configure.args	--enable-languages=c,c++,objc,obj-c++ \
		--libdir=${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-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} \
		--enable-stage1-checking \
		--disable-multilib
# do NOT use MacPorts binutils -- they do not work
configure.env-append    AR_FOR_TARGET=/usr/bin/ar \
			AS_FOR_TARGET=/usr/bin/as \
			LD_FOR_TARGET=/usr/bin/ld \
			NM_FOR_TARGET=/usr/bin/nm \
			OBJDUMP_FOR_TARGET=/usr/bin/objdump \
			RANLIB_FOR_TARGET=/usr/bin/ranlib \
			STRIP_FOR_TARGET=/usr/bin/strip

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}/
	}
	# install select file for gcc_select
	xinstall -m 755 -d ${destroot}${prefix}/etc/select/gcc
	xinstall -m 444 ${filespath}/mp-gcc46 ${destroot}${prefix}/etc/select/gcc/
}

platform darwin 10 {
	configure.args-append --enable-fully-dynamic-string
}

# due to popular request - untested for the BETA; will be removed as soon as other languages than C compile successfuly
variant gfortran conflicts java \
	description "Enables Fortran/gfortran; this language will be enabled in the final version - this variant is completely untested!" {
	configure.args-delete --enable-languages=c,c++,objc,obj-c++
	configure.args-append --enable-languages=c,c++,objc,obj-c++,fortran
}

# due to popular request - untested for the BETA; will be removed as soon as other languages than C compile successfuly
variant java conflicts gfortran \
	description "Enables Java/gcj; this language will be enabled in the final version - this variant is completely untested!" {
	configure.args-delete --enable-languages=c,c++,objc,obj-c++
	configure.args-append --enable-languages=c,c++,objc,obj-c++,java
	post-destroot {
		file rename ${destroot}${prefix}/share/python/aotcompile.py \
			${destroot}${prefix}/share/python/aotcompile-46.py
		file rename ${destroot}${prefix}/share/python/classfile.py \
			${destroot}${prefix}/share/python/classfile-46.py
	}
}

platform powerpc {
    configure.universal_archs ppc ppc64
}
platform i386 {
    configure.universal_archs i386 x86_64
}
configure.universal_cflags
configure.universal_cxxflags
configure.universal_ldflags
configure.universal_args
variant universal {
    configure.args-delete --disable-multilib
}

livecheck.type	regex
livecheck.url	ftp://gcc.gnu.org/pub/gcc/snapshots/
livecheck.regex	LATEST-4.6 -> (4.6-\[0-9\]+)