core/gcc/gcc-4.6.1-r1.smage2

# $Id$

PNAME="gcc"
PVER="4.6.1"
PBUILD="r1"

PCATEGORIE="sys-dev"

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

SDEPEND=">= sys-dev/binutils-2.21
	>= virtual/glibc-dev
	>= 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-0.152
	>= virtual/kernel-headers"

SPLIT_PACKAGES="libstdc++ libstdc++-dev 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++-dev-${PVER}
		>= sys-dev/binutils-2.21
		>= 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"
}

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

split_info_libstdc++-dev()
{
	DESCRIPTION="Standard GNU C and C++ libraries - DEV."
	DEPEND="== sys-libs/libstdc++-${PVER}"
	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 \
                --with-plugin-ld=ld.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.so libgcc_s.so.* libstdc++.so libstdc++.so.* libssp.so libssp.so.* libgomp.so libgomp.so.* || die
	# multilib as well
	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
	then
		zapmost ${BINDIR}/usr/lib libgcc_s.so libgcc_s.so.* libstdc++.so libstdc++.so.* libssp.so libssp.so.* libgomp.so libgomp.so.* || die
	fi

	# clean up everything else
	zapmost ${BINDIR} usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "usr/lib") || die
}

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

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

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

	# clean up everything else
	zapmost ${BINDIR} usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "usr/lib") || die

	# 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
}

1	# $Id$
2
3	PNAME="gcc"
4	PVER="4.6.1"
5	PBUILD="r1"
6
7	PCATEGORIE="sys-dev"
8
9	HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
10
11	SDEPEND=">= sys-dev/binutils-2.21
12	>= virtual/glibc-dev
13	>= dev-libs/gmp-5.0.1
14	>= dev-libs/mpfr-3.0.0
15	>= dev-libs/mpc-0.8.2
16	>= dev-libs/ppl-0.10.2
17	>= dev-libs/cloog-ppl-0.15.9
18	>= dev-libs/elfutils-0.152
19	>= virtual/kernel-headers"
20
21	SPLIT_PACKAGES="libstdc++ libstdc++-dev gcc"
22
23	SRCFILE="${PNAME}-${PVER}.tar.bz2"
24	SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"
25
26	# languages to build into gcc
27	MyLanguages=c,c++
28
29	sminclude mtools cleanutils libtool
30
31	SRC_URI=(
32	gnu://${PNAME}/${PNAME}-${PVER}/${SRCFILE}
33	mirror://${PNAME}/${SRCFILE}
34	mirror://${PNAME}/${PNAME}-4.5.1-no-fixincludes.patch
35	)
36
37	UP2DATE="updatecmd \"http://ftp.gnu.org/gnu/${PNAME}/?C=M;O=A\" \| sed -n 's/.${PNAME}-\(.\)\//\1/;$ p'"
38
39	# gcc don't like strong CFLAGS
40	export CFLAGS="${CFLAGS//-O?} -O2"
41	export CXXFLAGS="${CFLAGS}"
42
43	# check for crosscompile or export default CHOST
44	if [[ -z ${CCHOST} ]]
45	then
46	# no crosscompile defined
47	export CCHOST=${CHOST}
48	else
49	# use crosscompile host
50	export CCHOST=${CCHOST}
51	fi
52
53	split_info_gcc()
54	{
55	DESCRIPTION="Modern C/C++ compiler written by the GNU people."
56	DEPEND="== sys-libs/libstdc++-dev-${PVER}
57	>= sys-dev/binutils-2.21
58	>= virtual/glibc
59	>= dev-libs/gmp-5.0.1
60	>= dev-libs/mpfr-3.0.0
61	>= dev-libs/mpc-0.8.2
62	>= dev-libs/ppl-0.10.2
63	>= dev-libs/cloog-ppl-0.15.9"
64	}
65
66	split_info_libstdc++()
67	{
68	DESCRIPTION="Standard GNU C and C++ libraries."
69	DEPEND=">= sys-apps/base-files-0.1"
70	PCATEGORIE="sys-libs"
71	}
72
73	split_info_libstdc++-dev()
74	{
75	DESCRIPTION="Standard GNU C and C++ libraries - DEV."
76	DEPEND="== sys-libs/libstdc++-${PVER}"
77	PCATEGORIE="sys-libs"
78	}
79
80	src_prepare()
81	{
82	munpack ${SRCFILE} \|\| die
83	cd ${SRCDIR}
84
85	# generic fixes
86	mpatch ${PNAME}-4.5.1-no-fixincludes.patch \|\| die
87
88	# suppress installation of libiberty, as we will be
89	# using the one from binutils
90	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in \|\| die
91
92	install -d ${SRCDIR}/build \|\| die
93	cd ${SRCDIR}/build
94	}
95
96	src_compile()
97	{
98	cd ${SRCDIR}/build
99
100	local myconf
101
102	# you better off when not using distcc to compile
103	# your new compiler :) maybe not all are the same
104	export SMAGE_USE_DISTCC=false
105
106	# Straight from the GCC install doc:
107	# "GCC has code to correctly determine the correct value for target
108	# for nearly all native systems. Therefore, we highly recommend you
109	# not provide a configure target when configuring a native compiler."
110	if [[ ${CHOST} != ${CCHOST} ]]
111	then
112	myconf+=" --target=${CCHOST}"
113	fi
114
115	# gcc >= 4.3 has now configure flags for uri and version - yeah!
116	AR=ar \
117	../configure \
118	--with-bugurl="http://bugs.magellan-linux.de/" \
119	--with-pkgversion="Magellan-Linux" \
120	--build=${CHOST} \
121	--host=${CHOST} \
122	--prefix=/usr \
123	--mandir=/usr/share/man \
124	--infodir=/usr/share/info \
125	--libdir=/usr/$(mlibdir) \
126	--libexecdir=/usr/$(mlibdir) \
127	--enable-shared \
128	--enable-threads=posix \
129	--enable-__cxa_atexit \
130	--enable-clocale=gnu \
131	--disable-checking \
132	--with-system-zlib \
133	--enable-long-long \
134	--enable-cstdio=stdio \
135	--enable-languages=${MyLanguages} \
136	--disable-libstdcxx-pch \
137	--enable-gnu-unique-object \
138	--enable-lto \
139	--enable-plugin \
140	--enable-gold \
141	--with-plugin-ld=ld.gold \
142	${myconf} \
143	\|\| die
144
145	# parallel builds seems to break sometimes on x86_64
146	local myopts
147	[[ ${ARCH} = x86_64 ]] && myopts=-j1
148
149	mmake ${myopts} bootstrap-lean \|\| die
150	}
151
152	src_install_gcc()
153	{
154	cd ${SRCDIR}/build
155	minstalldir /$(mlibdir) \|\| die
156
157	# install all targets
158	make DESTDIR=${BINDIR} install \|\| die
159
160	# versionize all bins and symlink them
161	for bin in $(find ${BINDIR}/usr/bin -type f)
162	do
163	echo ${bin}
164	mv ${bin} ${bin}-${PVER} \|\| die
165	ln -snf $(basename ${bin}-${PVER}) ${bin} \|\| die
166	done
167
168	mlink ../usr/bin/cpp-${PVER} /$(mlibdir)/cpp \|\| die
169	# this one is needed on multilib systems.
170	# rpcgen may not find the cpp compiler correctly if not in /lib/cpp
171	if [[ $(mlibdir) != lib ]]
172	then
173	minstalldir /lib \|\| die
174	mlink ../usr/bin/cpp-${PVER} /lib/cpp \|\| die
175	fi
176	mlink gcc-${PVER} /usr/bin/cc \|\| die
177
178	# deletes libstdc++ && libgcc_s && libssp && libgomp
179	rm ${BINDIR}/usr/$(mlibdir)/{libgcc_s.,libstdc++.,libssp.,libgomp.} \|\| die
180	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
181	then
182	rm ${BINDIR}/usr/lib/{libgcc_s.,libstdc++.,libssp.,libgomp.} \|\| die
183	fi
184
185	# fix all .la files
186	# they may contain invalid libpathes which are not needed
187	local la
188	for la in $(find ${BINDIR} -name \*.la)
189	do
190	fix_la_file ${la} \|\| die ${la}
191	done
192	}
193
194	src_install_libstdc++()
195	{
196	cd ${SRCDIR}/build
197	minstalldir /$(mlibdir) \|\| die
198
199	local target
200	for target in libstdc++-v3 libgcc libssp libgomp
201	do
202	make DESTDIR=${BINDIR} install-target-${target} \|\| die
203	done
204
205	# move gdb scripts to a proper location and to pretty-print ldconfig
206	minstalldir /usr/share/gdb/autoload/usr/$(mlibdir) \|\| die
207	mv ${BINDIR}/usr/$(mlibdir)/libstdc++gdb.py ${BINDIR}/usr/share/gdb/autoload/usr/$(mlibdir)/ \|\| die
208	# multilib as well
209	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
210	then
211	minstalldir /usr/share/gdb/autoload/usr/lib \|\| die
212	mv ${BINDIR}/usr/lib/libstdc++gdb.py ${BINDIR}/usr/share/gdb/autoload/usr/lib/ \|\| die
213	fi
214
215	# cleanup, only keep the libs, everything else get provided by the gcc-package
216	zapmost ${BINDIR}/usr/$(mlibdir) libgcc_s.so libgcc_s.so.* libstdc++.so libstdc++.so.* libssp.so libssp.so.* libgomp.so libgomp.so.* \|\| die
217	# multilib as well
218	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
219	then
220	zapmost ${BINDIR}/usr/lib libgcc_s.so libgcc_s.so.* libstdc++.so libstdc++.so.* libssp.so libssp.so.* libgomp.so libgomp.so.* \|\| die
221	fi
222
223	# clean up everything else
224	zapmost ${BINDIR} usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "usr/lib") \|\| die
225	}
226
227	src_install_libstdc++-dev()
228	{
229	cd ${SRCDIR}/build
230	minstalldir /$(mlibdir) \|\| die
231
232	local target
233	for target in libstdc++-v3 libgcc libssp
234	do
235	make DESTDIR=${BINDIR} install-target-${target} \|\| die
236	done
237
238	# cleanup, only keep the libs, everything else get provided by the gcc-package
239	zapmost ${BINDIR}/usr/$(mlibdir) libgcc_s.a libgcc_s.la libstdc++.a libstdc++.la libssp.a libssp.la libgomp.a libgomp.la \|\| die
240	# multilib as well
241	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
242	then
243	zapmost ${BINDIR}/usr/lib libgcc_s.a libgcc_s.la libstdc++.a libstdc++.la libssp.a libssp.la libgomp.a libgomp.la \|\| die
244	fi
245
246	# clean up everything else
247	zapmost ${BINDIR} usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "usr/lib") \|\| die
248
249	# fix all .la files
250	# they may contain invalid libpathes which are not needed
251	local la
252	for la in $(find ${BINDIR} -name \*.la)
253	do
254	fix_la_file ${la} \|\| die ${la}
255	done
256	}
257