# $Id: Portfile 61209 2009-12-05 08:32:16Z mww@macports.org $

PortSystem 1.0

name			gcc45
version			4.5-20091203
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/${version}/ \
				ftp://ftp.funet.fi/pub/mirrors/sources.redhat.com/pub/gcc/snapshots/${version}/ \
				ftp://gcc.gnu.org/pub/gcc/snapshots/${version}/

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
distfiles		${dcore} ${dfort} ${dcxx} ${djava} ${dobjc}

checksums           gcc-core-4.5-20091203.tar.bz2 \
                    md5     f7995be144b87581ae114f4dab3f0ae1 \
                    sha1    6fe84dd7d77adfba980776b9e74004093c0925bd \
                    rmd160  23feec866bc81d3b74a5d80529ca02a93370b486 \
                    gcc-fortran-4.5-20091203.tar.bz2 \
                    md5     b4529c79a36f3bd56fd3b388e6f4c604 \
                    sha1    90de5b64967470f46634c00661d6b0f4ecfe5389 \
                    rmd160  7d4f64d523b5b35337abd202ba73943475510f81 \
                    gcc-g++-4.5-20091203.tar.bz2 \
                    md5     13ce66c02e71355dc0e34eb0ddf0076c \
                    sha1    25e994b727927fa7a62641784a3e89fc5dca3f99 \
                    rmd160  e58c50a5ae4dcce81b54c276aeea70fc0330b240 \
                    gcc-java-4.5-20091203.tar.bz2 \
                    md5     42533a17c82a8c98c7a23d36c4266253 \
                    sha1    e7a2ea123299b693c21d13af44371cd04ea0d758 \
                    rmd160  9446efbd630ce71df44a9c5e26641e52f589e4f7 \
                    gcc-objc-4.5-20091203.tar.bz2 \
                    md5     8c55e526ce21af0fed1d397d8f4c9a27 \
                    sha1    21b7b2489c136ce984420f969297b574293d190b \
                    rmd160  0fc8d70a646323939beaf976aba84aa3f33fb91c

use_bzip2		yes

# gmp and mpfr are not universal
universal_variant       no

depends_lib		port:gmp port:mpfr port:libiconv

set major		4.5

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}
}

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=${prefix}/share/man \
		--with-local-prefix=${prefix} \
		--with-system-zlib \
		--disable-nls \
		--program-suffix=-mp-${major} \
		--with-gxx-include-dir=${prefix}/include/${name}/c++/ \
		--with-gmp=${prefix} \
		--with-mpfr=${prefix}
# 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-gcc45 ${destroot}${prefix}/etc/select/gcc/
}

#platform darwin 7 {
#	configure.cflags-append	-force_cpusubtype_ALL
#	confgiure.env 	BOOT_CFLAGS="-g -O2 -force_cpusubtype_ALL"
#	build.args-append	XCFLAGS=-force_cpusubtype_ALL
#}

platform powerpc {
	configure.args-append --disable-multilib
}

# 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-4.5 -> (4.5-\[0-9\]+)