# $Id: Portfile 36973 2008-05-21 18:01:37Z mww@macports.org $

PortSystem 1.0

name			gcc42
version			4.2.4
platforms		darwin
categories		lang
maintainers		mww
description		The GNU compiler collection
long_description	The GNU compiler collection, including front ends for \
			C, C++, Objective-C, Objective-C++, Java and Fortran95.

homepage		http://gcc.gnu.org/
master_sites		ftp://ftp.funet.fi/pub/mirrors/sources.redhat.com/pub/gcc/releases/gcc-${version}/ \
			ftp://ftp.gwdg.de/pub/linux/gcc/releases/gcc-${version}/ \
			ftp://gcc.ftp.nluug.nl/mirror/languages/gcc/releases/gcc-${version}/ \
			ftp://gcc.gnu.org/pub/gcc/releases/gcc-${version}/ \
			gnu:/gcc/gcc-${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		${dcore} sha1 540fa6949415ded321a7cbe80bbf8befe85e3566 \
			${dfort} sha1 7b476983f8b8405a456b30704cd91c7b238381c9 \
			${dcxx} sha1 8b0ed65c5314e0a598a120a841cd00eedd183760 \
			${djava} sha1 ce9587329585c35f870157f3fc937c0dd746b4f3 \
			${dobjc} sha1 5e14e4960b2a0bf74dd867fe71071429b2631406

use_bzip2		yes

depends_lib		port:gmp port:mpfr port:libiconv

set major		4.2

worksrcdir		build

patch {
	# fix names of infopages
	foreach f { cpp cppinternals gcc gccint} {
		reinplace "s|${f}.info|${f}-mp-${version}.info|g" ${workpath}/gcc-${version}/gcc/doc/${f}.texi
	}
}

pre-configure {
	file mkdir ${worksrcpath}
}

configure.cmd		../gcc-${version}/configure
configure.args		--enable-languages=c,c++,java,objc,obj-c++,fortran \
			--libdir=${prefix}/lib/${name} \
			--includedir=${prefix}/include/${name} \
			--infodir=${prefix}/share/info \
			--mandir=${prefix}/share/man \
			--with-local-prefix=${prefix} \
			--with-system-zlib \
			--disable-nls \
			--disable-multilib \
			--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

use_parallel_build	yes

destroot.target		install install-info-host

post-destroot {
	file delete -force ${destroot}${prefix}/share/man/man7 \
		${destroot}${prefix}/share/info
}

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

post-destroot {
	# 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}/
	}
	xinstall -m 755 -d ${destroot}${prefix}/etc/select/gcc
	xinstall -m 444 ${filespath}/mp-gcc42 ${destroot}${prefix}/etc/select/gcc/
}

# odcctools currently do not compile for x64 - move to variant for the time being
variant odcctools {
	depends_lib-append	bin:odas:odcctools
	patch {
		reinplace "s|/usr/bin/libtool|${prefix}/bin/odlibtool|g" \
			${workpath}/gcc-${version}/gcc/config/darwin.h
	}
	configure.args-append --with-as=${prefix}/bin/odas \
				--with-ld=${prefix}/bin/odld \
				--with-ar=${prefix}/bin/odar
}

livecheck.check	regex
livecheck.url	http://gcc.gnu.org/gcc-4.2/
livecheck.regex	GCC (4\\.2\\.\[0-9\])