# $Id: Portfile 68778 2010-06-13 13:51:28Z ryandesign@macports.org $

PortSystem 1.0

name			gcc46
version			4.6-20100605
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

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-${version}.tar.bz2 \
                    md5     d7d0f9c790971cdc0adb0ba49ecedaf6 \
                    sha1    0fe47cc0bc568d46421bee44f3a0df3b2e245cc1 \
                    rmd160  b142243ec63556c5070ffb0f7da60e8d35a22038 \
                    gcc-fortran-${version}.tar.bz2 \
                    md5     7ec02efa15cbefc8d68ef2a261c9e7fc \
                    sha1    7d178372332e991432a93d82513da2bab9ea53c4 \
                    rmd160  0492921259b940d4a39a010e3f7c893df35c5ddd \
                    gcc-g++-${version}.tar.bz2 \
                    md5     e92e0bcbc915b3ca1a7c7b6e3d82ed07 \
                    sha1    9bd89fe21472c71ca7a7955cabf8813872b5663f \
                    rmd160  fe2c6eff683507be825ae45198ff1d84e21839ad \
                    gcc-java-${version}.tar.bz2 \
                    md5     b48455d9eab4b2fb8c6696e571d3ecc3 \
                    sha1    d0715e9b78418945ff0ba3a4a1da8116d2d8fd13 \
                    rmd160  61c23146727213fd05a647463e0ec1c8e8e73452 \
                    gcc-objc-${version}.tar.bz2 \
                    md5     a1102de51a7fd9c98f4c6aa797dfa883 \
                    sha1    6dd1bc286a535936c84a0e1532b2034881d09ae1 \
                    rmd160  d58496f1bcd1fbf34cb753ceb9a24f5fdf75cd2b \
                    ${ecj} \
                    md5     d7cd6a27c8801e66cbaa964a039ecfdb \
                    sha1    58c1d79c64c8cd718550f32a932ccfde8d1e6449 \
                    rmd160  d3f4da657f086b6423f74e93f001132f4855368a

use_bzip2		yes

# gmp and mpfr are not universal
universal_variant       no

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

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

set major		4.6

worksrcdir		build

# the generated compiler doesn't accept -arch
if {[info exists build_arch] && ${os.platform} == "darwin"} {
    configure.cc_archflags
    configure.cxx_archflags
    configure.objc_archflags
    configure.pre_args-append --build=${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
# 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 powerpc {
	configure.args-append --disable-multilib
}

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
}

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