core/gcc/gcc-4.6.2-r1.smage2

# $Id$

PNAME="gcc"
PVER="4.6.2"
PBUILD="r1"

PCATEGORIE="sys-dev"

HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"

SDEPEND="== sys-libs/libstdc++-${PVER}
	>= sys-dev/binutils-2.21
	>= virtual/glibc
	>= dev-libs/gmp-5.0.2
	>= dev-libs/mpfr-3.0.1
	>= dev-libs/mpc-0.9
	>= dev-libs/ppl-0.11.2
	>= dev-libs/cloog-ppl-0.15.11
	>= dev-libs/elfutils-0.152
	>= virtual/kernel-headers"

SPLIT_PACKAGES="libstdc++ gcc"

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

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

sminclude mtools cleanutils libtool

SRC_URI=(
	gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-4.5.1-no-fixincludes.patch
)

UP2DATE="updatecmd \"http://ftp.gnu.org/gnu/${PNAME}/?C=M;O=A\" | sed -n 's/.*${PNAME}-\(.*\)\//\1/;$ p'"

# 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

split_info_gcc()
{
	DESCRIPTION="Modern C/C++ compiler written by the GNU people."
	DEPEND="== sys-libs/libstdc++-${PVER}
		>= sys-dev/binutils-2.20
		>= virtual/glibc
		>= dev-libs/gmp-5.0.1
		>= dev-libs/mpfr-3.0.0
		>= dev-libs/mpc-0.8.2
		>= dev-libs/ppl-0.10.2
		>= dev-libs/cloog-ppl-0.15.9
		>= dev-libs/elfutils-0.151"
}

split_info_libstdc++()
{
	DESCRIPTION="Standard GNU C and C++ libraries."
	DEPEND=">= sys-apps/base-files-0.1"
	PCATEGORIE="sys-libs"
}

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

	# generic fixes
	mpatch ${PNAME}-4.5.1-no-fixincludes.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

	local myconf

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

	# Straight from the GCC install doc:
	# "GCC has code to correctly determine the correct value for target
	# for nearly all native systems. Therefore, we highly recommend you
	# not provide a configure target when configuring a native compiler."
	if [[ ${CHOST} != ${CCHOST} ]]
	then
		myconf+=" --target=${CCHOST}"
	fi

	# gcc >= 4.3 has now configure flags for uri and version - yeah!
	AR=ar \
	../configure \
		--with-bugurl="http://bugs.magellan-linux.de/" \
		--with-pkgversion="Magellan-Linux" \
		--build=${CHOST} \
		--host=${CHOST} \
		--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 \
		--with-system-zlib \
		--enable-long-long \
		--enable-cstdio=stdio \
		--enable-languages=${MyLanguages} \
		--disable-libstdcxx-pch \
		--enable-gnu-unique-object \
		--enable-lto \
		--enable-plugin \
		--enable-gold \
		${myconf} \
		|| die

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

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

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

	# install all targets
	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 multilib systems.
	# 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 && libssp && libgomp
	rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s*.*,libstdc++*.*,libssp*.*,libgomp*.*} || die
	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
	then
		rm ${BINDIR}/usr/lib/{libgcc_s*.*,libstdc++*.*,libssp*.*,libgomp*.*} || die
	fi

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

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

	local target
	for target in libstdc++-v3 libgcc libssp libgomp
	do
		make DESTDIR=${BINDIR} install-target-${target} || die
	done

	# move gdb scripts to a proper location and to pretty-print ldconfig
	minstalldir /usr/share/gdb/autoload/usr/$(mlibdir) || die
	mv ${BINDIR}/usr/$(mlibdir)/libstdc++*gdb.py* ${BINDIR}/usr/share/gdb/autoload/usr/$(mlibdir)/ || die
	# multilib as well
	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
	then
		minstalldir /usr/share/gdb/autoload/usr/lib || die
		mv ${BINDIR}/usr/lib/libstdc++*gdb.py* ${BINDIR}/usr/share/gdb/autoload/usr/lib/ || die
	fi

	# cleanup, only keep the libs, everything else get provided by the gcc-package
	zapmost ${BINDIR}/usr/$(mlibdir) libgcc_s*.* libstdc++*.* libssp*.* libgomp*.* || die
	# multilib as well
	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
	then
		zapmost ${BINDIR}/usr/lib libgcc_s*.* libstdc++*.* libssp*.* libgomp*.* || die
	fi

	# clean up everything else
	zapmost ${BINDIR} usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "usr/lib") || die
}
1	# $Id$
2
3	PNAME="gcc"
4	PVER="4.6.2"
5	PBUILD="r1"
6
7	PCATEGORIE="sys-dev"
8
9	HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
10
11	SDEPEND="== sys-libs/libstdc++-${PVER}
12	>= sys-dev/binutils-2.21
13	>= virtual/glibc
14	>= dev-libs/gmp-5.0.2
15	>= dev-libs/mpfr-3.0.1
16	>= dev-libs/mpc-0.9
17	>= dev-libs/ppl-0.11.2
18	>= dev-libs/cloog-ppl-0.15.11
19	>= dev-libs/elfutils-0.152
20	>= virtual/kernel-headers"
21
22	SPLIT_PACKAGES="libstdc++ gcc"
23
24	SRCFILE="${PNAME}-${PVER}.tar.bz2"
25	SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"
26
27	# languages to build into gcc
28	MyLanguages=c,c++
29
30	sminclude mtools cleanutils libtool
31
32	SRC_URI=(
33	gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
34	mirror://${PNAME}/${SRCFILE}
35	mirror://${PNAME}/${PNAME}-4.5.1-no-fixincludes.patch
36	)
37
38	UP2DATE="updatecmd \"http://ftp.gnu.org/gnu/${PNAME}/?C=M;O=A\" \| sed -n 's/.${PNAME}-\(.\)\//\1/;$ p'"
39
40	# gcc don't like strong CFLAGS
41	export CFLAGS="${CFLAGS//-O?} -O2"
42	export CXXFLAGS="${CFLAGS}"
43
44	# check for crosscompile or export default CHOST
45	if [[ -z ${CCHOST} ]]
46	then
47	# no crosscompile defined
48	export CCHOST=${CHOST}
49	else
50	# use crosscompile host
51	export CCHOST=${CCHOST}
52	fi
53
54	split_info_gcc()
55	{
56	DESCRIPTION="Modern C/C++ compiler written by the GNU people."
57	DEPEND="== sys-libs/libstdc++-${PVER}
58	>= sys-dev/binutils-2.20
59	>= virtual/glibc
60	>= dev-libs/gmp-5.0.1
61	>= dev-libs/mpfr-3.0.0
62	>= dev-libs/mpc-0.8.2
63	>= dev-libs/ppl-0.10.2
64	>= dev-libs/cloog-ppl-0.15.9
65	>= dev-libs/elfutils-0.151"
66	}
67
68	split_info_libstdc++()
69	{
70	DESCRIPTION="Standard GNU C and C++ libraries."
71	DEPEND=">= sys-apps/base-files-0.1"
72	PCATEGORIE="sys-libs"
73	}
74
75	src_prepare()
76	{
77	munpack ${SRCFILE} \|\| die
78	cd ${SRCDIR}
79
80	# generic fixes
81	mpatch ${PNAME}-4.5.1-no-fixincludes.patch \|\| die
82
83	# suppress installation of libiberty, as we will be
84	# using the one from binutils
85	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in \|\| die
86
87	install -d ${SRCDIR}/build \|\| die
88	cd ${SRCDIR}/build
89	}
90
91	src_compile()
92	{
93	cd ${SRCDIR}/build
94
95	local myconf
96
97	# you better off when not using distcc to compile
98	# your new compiler :) maybe not all are the same
99	export SMAGE_USE_DISTCC=false
100
101	# Straight from the GCC install doc:
102	# "GCC has code to correctly determine the correct value for target
103	# for nearly all native systems. Therefore, we highly recommend you
104	# not provide a configure target when configuring a native compiler."
105	if [[ ${CHOST} != ${CCHOST} ]]
106	then
107	myconf+=" --target=${CCHOST}"
108	fi
109
110	# gcc >= 4.3 has now configure flags for uri and version - yeah!
111	AR=ar \
112	../configure \
113	--with-bugurl="http://bugs.magellan-linux.de/" \
114	--with-pkgversion="Magellan-Linux" \
115	--build=${CHOST} \
116	--host=${CHOST} \
117	--prefix=/usr \
118	--mandir=/usr/share/man \
119	--infodir=/usr/share/info \
120	--libdir=/usr/$(mlibdir) \
121	--libexecdir=/usr/$(mlibdir) \
122	--enable-shared \
123	--enable-threads=posix \
124	--enable-__cxa_atexit \
125	--enable-clocale=gnu \
126	--disable-checking \
127	--with-system-zlib \
128	--enable-long-long \
129	--enable-cstdio=stdio \
130	--enable-languages=${MyLanguages} \
131	--disable-libstdcxx-pch \
132	--enable-gnu-unique-object \
133	--enable-lto \
134	--enable-plugin \
135	--enable-gold \
136	${myconf} \
137	\|\| die
138
139	# parallel builds seems to break sometimes on x86_64
140	local myopts
141	[[ ${ARCH} = x86_64 ]] && myopts=-j1
142
143	mmake ${myopts} bootstrap-lean \|\| die
144	}
145
146	src_install_gcc()
147	{
148	cd ${SRCDIR}/build
149	minstalldir /$(mlibdir) \|\| die
150
151	# install all targets
152	make DESTDIR=${BINDIR} install \|\| die
153
154	# versionize all bins and symlink them
155	for bin in $(find ${BINDIR}/usr/bin -type f)
156	do
157	echo ${bin}
158	mv ${bin} ${bin}-${PVER} \|\| die
159	ln -snf $(basename ${bin}-${PVER}) ${bin} \|\| die
160	done
161
162	mlink ../usr/bin/cpp-${PVER} /$(mlibdir)/cpp \|\| die
163	# this one is needed on multilib systems.
164	# rpcgen may not find the cpp compiler correctly if not in /lib/cpp
165	if [[ $(mlibdir) != lib ]]
166	then
167	minstalldir /lib \|\| die
168	mlink ../usr/bin/cpp-${PVER} /lib/cpp \|\| die
169	fi
170	mlink gcc-${PVER} /usr/bin/cc \|\| die
171
172	# deletes libstdc++ && libgcc_s && libssp && libgomp
173	rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s.,libstdc++.,libssp.,libgomp.} \|\| die
174	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
175	then
176	rm ${BINDIR}/usr/lib/{libgcc_s.,libstdc++.,libssp.,libgomp.} \|\| die
177	fi
178
179	# fix all .la files
180	# they may contain invalid libpathes which are not needed
181	local la
182	for la in $(find ${BINDIR} -name \*.la)
183	do
184	fix_la_file ${la} \|\| die ${la}
185	done
186	}
187
188	src_install_libstdc++()
189	{
190	cd ${SRCDIR}/build
191	minstalldir /$(mlibdir) \|\| die
192
193	local target
194	for target in libstdc++-v3 libgcc libssp libgomp
195	do
196	make DESTDIR=${BINDIR} install-target-${target} \|\| die
197	done
198
199	# move gdb scripts to a proper location and to pretty-print ldconfig
200	minstalldir /usr/share/gdb/autoload/usr/$(mlibdir) \|\| die
201	mv ${BINDIR}/usr/$(mlibdir)/libstdc++gdb.py ${BINDIR}/usr/share/gdb/autoload/usr/$(mlibdir)/ \|\| die
202	# multilib as well
203	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
204	then
205	minstalldir /usr/share/gdb/autoload/usr/lib \|\| die
206	mv ${BINDIR}/usr/lib/libstdc++gdb.py ${BINDIR}/usr/share/gdb/autoload/usr/lib/ \|\| die
207	fi
208
209	# cleanup, only keep the libs, everything else get provided by the gcc-package
210	zapmost ${BINDIR}/usr/$(mlibdir) libgcc_s. libstdc++. libssp. libgomp. \|\| die
211	# multilib as well
212	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
213	then
214	zapmost ${BINDIR}/usr/lib libgcc_s. libstdc++. libssp. libgomp. \|\| die
215	fi
216
217	# clean up everything else
218	zapmost ${BINDIR} usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "usr/lib") \|\| die
219	}