# $Id: Portfile 71137 2010-09-02 13:11:23Z mww@macports.org $

PortSystem 1.0

name			gcc46
version			4.6-20100828
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-${version}.tar.bz2 \
                    md5     013b0051e2dd0e89662f0b672308c2df \
                    sha1    afd79bc98dd41b6e14f0686dcd3969d8736fe4a9 \
                    rmd160  1ae21aa022433db76fa111f4013058b471e0606b \
                    gcc-fortran-${version}.tar.bz2 \
                    md5     71946663294c951e25ba0459cc87c002 \
                    sha1    1a8cbcd1b9eac8f642ce0a61fb23f0865bcb0c6b \
                    rmd160  0868ad0b81e5f94f4bbef6868e744173d477af8e \
                    gcc-g++-${version}.tar.bz2 \
                    md5     496696ea38ba36867d9ee3eb61ae8057 \
                    sha1    7119c6a33e5bf2acf595a9e28875409a590c95f9 \
                    rmd160  3529884575f601bbdc4d4f3e4879930cd7625dc7 \
                    gcc-java-${version}.tar.bz2 \
                    md5     f1b3c6e714abc8f3eeaf1082421ff5af \
                    sha1    a9e3154f7c8f53d21ccc837b01ce307050a6cadc \
                    rmd160  3b0cb5821c4e1c1e28f88e2cb163a57b06aacf6b \
                    gcc-objc-${version}.tar.bz2 \
                    md5     dc2ec165c2298a9dedcaa61efe157bf2 \
                    sha1    11a8d660d21e314a840b3a23d22fc7ef9d54f6ed \
                    rmd160  d3b28b161bc913144a2dd3085e4d2c2a62283695 \
                    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

# 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}
}

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

pre-configure {
	file mkdir ${worksrcpath}
}

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-\[0-9\]+)