core/gcc/gcc-4.2.3-r2.smage2

# $Id$

PNAME="gcc"
PVER="4.2.3"
PBUILD="r2"

PCATEGORIE="sys-dev"
STATE="unstable"

DESCRIPTION="Modern C/C++ compiler written by the GNU people."
HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"

DEPEND="== sys-libs/libstdc++-${PVER}
	>= sys-dev/binutils-2.18
	>= virtual/glibc"

SDEPEND=">= virtual/kernel-headers"

SRCFILE="${PNAME}-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

# languages to build into gcc
MyLanguages=c,c++

sminclude mtools libtool alx

SRC_URI=(
	gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-${PVER}-no-fixincludes.patch
	mirror://${PNAME}/${PNAME}-${PVER}-magellan-version.patch
)

# gcc don't like strong CFLAGS
export CFLAGS="${CFLAGS//-O?} -O2"
export CXXFLAGS="${CFLAGS}"

# check for crosscompile or export default CHOST
if [[ -z ${CCHOST} ]]
then
	# no crosscompile defined
	export CCHOST=${CHOST}
else
	# use crosscompile host
	export CCHOST=${CCHOST}
fi

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	# generic fixes
	mpatch ${PNAME}-${PVER}-no-fixincludes.patch || die
	mpatch ${PNAME}-${PVER}-magellan-version.patch || die

	# suppress installation of libiberty, as we will be
	# using the one from binutils
	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in || die

	install -d ${SRCDIR}/build || die
	cd ${SRCDIR}/build
}

src_compile()
{
	cd ${SRCDIR}/build

	# you better off when not using distcc to compile
	# your new compiler :) maybe not all are the same
	export SMAGE_USE_DISTCC=false

	../configure \
		--host=${CHOST} \
		--target=${CCHOST} \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--libdir=/usr/$(mlibdir) \
		--libexecdir=/usr/$(mlibdir) \
		--enable-shared \
		--enable-threads=posix \
		--enable-__cxa_atexit \
		--enable-clocale=gnu \
		--disable-checking \
		--disable-libunwind-exceptions \
		--with-system-zlib \
		--enable-long-long \
		--enable-cstdio=stdio \
		--enable-languages=${MyLanguages} \
		--disable-libstdcxx-pch \
		|| die

	# parallel builds seems to break sometimes on x86_64
	local myopts
	[[ ${ARCH} = x86_64 ]] && myopts=-j1

	mmake ${myopts} bootstrap-lean || die
}

src_install()
{
	cd ${SRCDIR}/build
	minstalldir /$(mlibdir) || die

	make DESTDIR=${BINDIR} install || die

	# versionize all bins and symlink them
	for bin in $(find ${BINDIR}/usr/bin -type f)
	do
		echo ${bin}
		mv ${bin} ${bin}-${PVER} || die
		ln -snf $(basename ${bin}-${PVER}) ${bin} || die
	done

	mlink ../usr/bin/cpp-${PVER} /$(mlibdir)/cpp || die
	# this one is needed on multlib system.
	# rpcgen may not find the cpp compiler correctly if not in /lib/cpp
	if [[ $(mlibdir) != lib ]]
	then
		minstalldir /lib || die
		mlink ../usr/bin/cpp-${PVER} /lib/cpp || die
	fi
	mlink gcc-${PVER} /usr/bin/cc || die

	# deletes libstdc++ && libgcc_s
	rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s*.*,libstdc++*.*} || die

	# fix all .la files
	# the contain invalid libpathes and they are not needed
	local la
	for la in $(find ${BINDIR} -name \*.la)
	do
		fix_la_file ${la} || die ${la}
	done
}

postinstall()
{
	echo
	echo "Please remember that the flag -mcpu does not exist anymore."	
	echo "It has been replaced with '-mtune'. Please update your /etc/mage.rc."
	echo
}
1	# $Id$
2
3	PNAME="gcc"
4	PVER="4.2.3"
5	PBUILD="r2"
6
7	PCATEGORIE="sys-dev"
8	STATE="unstable"
9
10	DESCRIPTION="Modern C/C++ compiler written by the GNU people."
11	HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
12
13	DEPEND="== sys-libs/libstdc++-${PVER}
14	>= sys-dev/binutils-2.18
15	>= virtual/glibc"
16
17	SDEPEND=">= virtual/kernel-headers"
18
19	SRCFILE="${PNAME}-${PVER}.tar.bz2"
20	SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"
21
22	# languages to build into gcc
23	MyLanguages=c,c++
24
25	sminclude mtools libtool alx
26
27	SRC_URI=(
28	gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
29	mirror://${PNAME}/${SRCFILE}
30	mirror://${PNAME}/${PNAME}-${PVER}-no-fixincludes.patch
31	mirror://${PNAME}/${PNAME}-${PVER}-magellan-version.patch
32	)
33
34	# gcc don't like strong CFLAGS
35	export CFLAGS="${CFLAGS//-O?} -O2"
36	export CXXFLAGS="${CFLAGS}"
37
38	# check for crosscompile or export default CHOST
39	if [[ -z ${CCHOST} ]]
40	then
41	# no crosscompile defined
42	export CCHOST=${CHOST}
43	else
44	# use crosscompile host
45	export CCHOST=${CCHOST}
46	fi
47
48	src_prepare()
49	{
50	munpack ${SRCFILE} \|\| die
51	cd ${SRCDIR}
52
53	# generic fixes
54	mpatch ${PNAME}-${PVER}-no-fixincludes.patch \|\| die
55	mpatch ${PNAME}-${PVER}-magellan-version.patch \|\| die
56
57	# suppress installation of libiberty, as we will be
58	# using the one from binutils
59	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in \|\| die
60
61	install -d ${SRCDIR}/build \|\| die
62	cd ${SRCDIR}/build
63	}
64
65	src_compile()
66	{
67	cd ${SRCDIR}/build
68
69	# you better off when not using distcc to compile
70	# your new compiler :) maybe not all are the same
71	export SMAGE_USE_DISTCC=false
72
73	../configure \
74	--host=${CHOST} \
75	--target=${CCHOST} \
76	--prefix=/usr \
77	--mandir=/usr/share/man \
78	--infodir=/usr/share/info \
79	--libdir=/usr/$(mlibdir) \
80	--libexecdir=/usr/$(mlibdir) \
81	--enable-shared \
82	--enable-threads=posix \
83	--enable-__cxa_atexit \
84	--enable-clocale=gnu \
85	--disable-checking \
86	--disable-libunwind-exceptions \
87	--with-system-zlib \
88	--enable-long-long \
89	--enable-cstdio=stdio \
90	--enable-languages=${MyLanguages} \
91	--disable-libstdcxx-pch \
92	\|\| die
93
94	# parallel builds seems to break sometimes on x86_64
95	local myopts
96	[[ ${ARCH} = x86_64 ]] && myopts=-j1
97
98	mmake ${myopts} bootstrap-lean \|\| die
99	}
100
101	src_install()
102	{
103	cd ${SRCDIR}/build
104	minstalldir /$(mlibdir) \|\| die
105
106	make DESTDIR=${BINDIR} install \|\| die
107
108	# versionize all bins and symlink them
109	for bin in $(find ${BINDIR}/usr/bin -type f)
110	do
111	echo ${bin}
112	mv ${bin} ${bin}-${PVER} \|\| die
113	ln -snf $(basename ${bin}-${PVER}) ${bin} \|\| die
114	done
115
116	mlink ../usr/bin/cpp-${PVER} /$(mlibdir)/cpp \|\| die
117	# this one is needed on multlib system.
118	# rpcgen may not find the cpp compiler correctly if not in /lib/cpp
119	if [[ $(mlibdir) != lib ]]
120	then
121	minstalldir /lib \|\| die
122	mlink ../usr/bin/cpp-${PVER} /lib/cpp \|\| die
123	fi
124	mlink gcc-${PVER} /usr/bin/cc \|\| die
125
126	# deletes libstdc++ && libgcc_s
127	rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s.,libstdc++.} \|\| die
128
129	# fix all .la files
130	# the contain invalid libpathes and they are not needed
131	local la
132	for la in $(find ${BINDIR} -name \*.la)
133	do
134	fix_la_file ${la} \|\| die ${la}
135	done
136	}
137
138	postinstall()
139	{
140	echo
141	echo "Please remember that the flag -mcpu does not exist anymore."
142	echo "It has been replaced with '-mtune'. Please update your /etc/mage.rc."
143	echo
144	}