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Revision 1.6 - (hide annotations) (download)
Sat Feb 22 07:52:32 2003 UTC (11 years, 6 months ago) by zwelch
Branch: MAIN
Changes since 1.5: +6 -1 lines
add arm patch to fix gcc from generating incorrect code

1 vapier 1.3 # Copyright 1999-2003 Gentoo Technologies, Inc.
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 zwelch 1.6 # $Header: /home/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.2.2.ebuild,v 1.5 2003/02/21 21:23:24 agriffis Exp $
4 azarah 1.1
5     IUSE="static nls bootstrap java build"
6    
7     inherit eutils flag-o-matic libtool
8    
9     # Compile problems with these (bug #6641 among others)...
10     filter-flags "-fno-exceptions -fomit-frame-pointer"
11    
12     # Recently there has been a lot of stability problem in Gentoo-land. Many
13     # things can be the cause to this, but I believe that it is due to gcc3
14     # still having issues with optimizations, or with it not filtering bad
15     # combinations (protecting the user maybe from himeself) yet.
16     #
17     # This can clearly be seen in large builds like glibc, where too aggressive
18     # CFLAGS cause the tests to fail miserbly.
19     #
20     # Quote from Nick Jones <carpaski@gentoo.org>, who in my opinion
21     # knows what he is talking about:
22     #
23     # People really shouldn't force code-specific options on... It's a
24     # bad idea. The -march options aren't just to look pretty. They enable
25     # options that are sensible (and include sse,mmx,3dnow when apropriate).
26     #
27     # The next command strips CFLAGS and CXXFLAGS from nearly all flags. If
28     # you do not like it, comment it, but do not bugreport if you run into
29     # problems.
30     #
31     # <azarah@gentoo.org> (13 Oct 2002)
32     strip-flags
33    
34     # Theoretical cross compiler support
35     [ ! -n "${CCHOST}" ] && export CCHOST="${CHOST}"
36    
37     LOC="/usr"
38     MY_PV="`echo ${PV} | awk -F. '{ gsub(/_pre.*|_alpha.*/, ""); print $1 "." $2 }'`"
39     MY_PV_FULL="`echo ${PV} | awk '{ gsub(/_pre.*|_alpha.*/, ""); print $0 }'`"
40    
41     LIBPATH="${LOC}/lib/gcc-lib/${CCHOST}/${MY_PV_FULL}"
42     BINPATH="${LOC}/${CCHOST}/gcc-bin/${MY_PV}"
43     DATAPATH="${LOC}/share/gcc-data/${CCHOST}/${MY_PV}"
44     # Dont install in /usr/include/g++-v3/, but in gcc internal directory.
45     # We will handle /usr/include/g++-v3/ with gcc-config ...
46     STDCXX_INCDIR="${LIBPATH}/include/g++-v${MY_PV/\.*/}"
47    
48     # Patch tarball support ...
49     #PATCH_VER="1.0"
50     PATCH_VER=""
51    
52     # Snapshot support ...
53     #SNAPSHOT="2002-08-12"
54     SNAPSHOT=""
55    
56     # Branch update support ...
57     MAIN_BRANCH="${PV}" # Tarball, etc used ...
58     #BRANCH_UPDATE="20021208"
59     BRANCH_UPDATE=""
60    
61     if [ -z "${SNAPSHOT}" ]
62     then
63     S="${WORKDIR}/${PN}-${MAIN_BRANCH}"
64     SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${P}/${PN}-${MAIN_BRANCH}.tar.bz2"
65    
66     if [ -n "${PATCH_VER}" ]
67     then
68     SRC_URI="${SRC_URI}
69     mirror://gentoo/${P}-patches-${PATCH_VER}.tar.bz2"
70     fi
71    
72     if [ -n "${BRANCH_UPDATE}" ]
73     then
74     SRC_URI="${SRC_URI}
75     mirror://gentoo/${PN}-${MAIN_BRANCH}-branch-update-${BRANCH_UPDATE}.patch.bz2"
76     fi
77     else
78     S="${WORKDIR}/gcc-${SNAPSHOT//-}"
79     SRC_URI="ftp://sources.redhat.com/pub/gcc/snapshots/${SNAPSHOT}/gcc-${SNAPSHOT//-}.tar.bz2"
80     fi
81     #SRC_URI="${SRC_URI} mirror://gentoo/${P}-manpages.tar.bz2"
82    
83     DESCRIPTION="The GNU Compiler Collection. Includes C/C++ and java compilers"
84     HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
85    
86     LICENSE="GPL-2 LGPL-2.1"
87 agriffis 1.5 KEYWORDS="~x86 ~ppc ~sparc alpha ~hppa arm"
88 azarah 1.1
89     # Ok, this is a hairy one again, but lets assume that we
90     # are not cross compiling, than we want SLOT to only contain
91     # $PV, as people upgrading to new gcc layout will not have
92     # their old gcc unmerged ...
93     if [ "${CHOST}" == "${CCHOST}" ]
94     then
95     SLOT="${MY_PV}"
96     else
97     SLOT="${CCHOST}-${MY_PV}"
98     fi
99    
100     DEPEND="virtual/glibc
101     >=sys-devel/binutils-2.13.90.0.18
102     >=sys-devel/gcc-config-1.3.1
103     !build? ( >=sys-libs/ncurses-5.2-r2
104     nls? ( sys-devel/gettext ) )"
105    
106     RDEPEND="virtual/glibc
107     >=sys-devel/gcc-config-1.3.1
108     >=sys-libs/zlib-1.1.4
109     >=sys-apps/texinfo-4.2-r4
110     !build? ( >=sys-libs/ncurses-5.2-r2 )"
111    
112     PDEPEND="sys-devel/gcc-config"
113    
114    
115     # Hack used to patch Makefiles to install into the build dir
116     FAKE_ROOT=""
117    
118     src_unpack() {
119     if [ -z "${SNAPSHOT}" ]
120     then
121     unpack ${PN}-${MAIN_BRANCH}.tar.bz2
122    
123     if [ -n "${PATCH_VER}" ]
124     then
125     unpack ${P}-patches-${PATCH_VER}.tar.bz2
126     fi
127     else
128     unpack gcc-${SNAPSHOT//-}.tar.bz2
129     fi
130    
131     cd ${S}
132     # Fixup libtool to correctly generate .la files with portage
133     elibtoolize --portage --shallow
134    
135     echo
136    
137     # Branch update ...
138     if [ -n "${BRANCH_UPDATE}" ]
139     then
140     epatch ${DISTDIR}/${PN}-${MAIN_BRANCH}-branch-update-${BRANCH_UPDATE}.patch.bz2
141     fi
142    
143     # Do bulk patches included in ${P}-patches-${PATCH_VER}.tar.bz2
144     if [ -n "${PATCH_VER}" ]
145     then
146     epatch ${WORKDIR}/patch
147     fi
148    
149     # Patches from Redhat ...
150     epatch ${FILESDIR}/3.2.1/gcc32-ada-make.patch
151     epatch ${FILESDIR}/3.2.1/gcc32-shared-pthread.patch
152     use sparc && epatch ${FILESDIR}/3.2.1/gcc32-sparc32-hack.patch
153    
154     # Patches from Mandrake/Suse ...
155     epatch ${FILESDIR}/3.2.1/gcc31-loop-load-final-value.patch
156     epatch ${FILESDIR}/3.2.1/gcc32-pr8213.patch
157     epatch ${FILESDIR}/3.2.1/gcc32-strip-dotdot.patch
158     epatch ${FILESDIR}/3.2.1/gcc32-athlon-alignment.patch
159 zwelch 1.6
160     # Patches from debian-arm
161     if [ "${ARCH}" = "arm" ]; then
162     epatch ${FILESDIR}/3.2.1/gcc32-arm-reload1-fix.patch
163     fi
164 azarah 1.1
165     # Install our pre generated manpages if we do not have perl ...
166     # if [ ! -x /usr/bin/perl ]
167     # then
168     # cd ${S}; unpack ${P}-manpages.tar.bz2
169     # fi
170    
171     # Currently if any path is changed via the configure script, it breaks
172     # installing into ${D}. We should not patch it in src_install() with
173     # absolute paths, as some modules then gets rebuild with the wrong
174     # paths. Thus we use $FAKE_ROOT.
175     einfo "Fixing Makefiles..."
176     cd ${S}
177     for x in $(find . -name Makefile.in)
178     do
179     # Fix --datadir=
180     cp ${x} ${x}.orig
181     sed -e 's:datadir = @datadir@:datadir = $(FAKE_ROOT)@datadir@:' \
182     ${x}.orig > ${x}
183    
184     # Fix --bindir=
185     cp ${x} ${x}.orig
186     sed -e 's:bindir = @bindir@:bindir = $(FAKE_ROOT)@bindir@:' \
187     ${x}.orig > ${x}
188    
189     # Fix --includedir=
190     cp ${x} ${x}.orig
191     sed -e 's:includedir = @includedir@:includedir = $(FAKE_ROOT)@includedir@:' \
192     ${x}.orig > ${x}
193    
194     # Fix --with-gxx-include-dir=
195     cp ${x} ${x}.orig
196     sed -e 's:gxx_include_dir = @gxx_:gxx_include_dir = $(FAKE_ROOT)@gxx_:' \
197     -e 's:glibcppinstalldir = @gxx_:glibcppinstalldir = $(FAKE_ROOT)@gxx_:' \
198     ${x}.orig > ${x}
199    
200     # Where java security stuff should be installed
201     cp ${x} ${x}.orig
202     sed -e 's:secdir = $(libdir)/security:secdir = $(FAKE_ROOT)$(LIBPATH)/security:' \
203     ${x}.orig > ${x}
204    
205     rm -f ${x}.orig
206     done
207    
208     # This next bit is for updating libtool linker scripts ...
209     OLD_GCC_VERSION="`gcc -dumpversion`"
210    
211     if [ "${OLD_GCC_VERSION}" != "${MY_PV_FULL}" ]
212     then
213     echo "${OLD_GCC_VERSION}" > ${WORKDIR}/.oldgccversion
214     fi
215     }
216    
217     src_compile() {
218     local myconf=""
219     local gcc_lang=""
220    
221     if [ -z "`use build`" ]
222     then
223     myconf="${myconf} --enable-shared"
224     gcc_lang="c,c++,ada,f77,objc"
225     else
226     gcc_lang="c"
227     fi
228     if [ -z "`use nls`" ] || [ "`use build`" ]
229     then
230     myconf="${myconf} --disable-nls"
231     else
232     myconf="${myconf} --enable-nls --without-included-gettext"
233     fi
234     if [ -n "`use java`" ] && [ -z "`use build`" ]
235     then
236     gcc_lang="${gcc_lang},java"
237     fi
238    
239     # In general gcc does not like optimization, and add -O2 where
240     # it is safe.
241     export CFLAGS="${CFLAGS//-O?}"
242     export CXXFLAGS="${CXXFLAGS//-O?}"
243    
244     # Build in a separate build tree
245     mkdir -p ${WORKDIR}/build
246     cd ${WORKDIR}/build
247    
248     einfo "Configuring GCC..."
249     addwrite "/dev/zero"
250     ${S}/configure --prefix=${LOC} \
251     --bindir=${BINPATH} \
252     --includedir=${LIBPATH}/include \
253     --datadir=${DATAPATH} \
254     --mandir=${DATAPATH}/man \
255     --infodir=${DATAPATH}/info \
256     --enable-shared \
257     --host=${CHOST} \
258     --target=${CCHOST} \
259     --with-system-zlib \
260     --enable-languages=${gcc_lang} \
261     --enable-threads=posix \
262     --enable-long-long \
263     --disable-checking \
264     --enable-cstdio=stdio \
265     --enable-clocale=generic \
266     --enable-__cxa_atexit \
267     --enable-version-specific-runtime-libs \
268     --with-gxx-include-dir=${STDCXX_INCDIR} \
269     --with-local-prefix=${LOC}/local \
270     ${myconf} || die
271    
272     touch ${S}/gcc/c-gperf.h
273    
274     # Do not make manpages if we do not have perl ...
275     if [ ! -x /usr/bin/perl ]
276     then
277     find ${S} -name '*.[17]' -exec touch {} \; || :
278     fi
279    
280     # Setup -j in MAKEOPTS
281     get_number_of_jobs
282    
283     einfo "Building GCC..."
284     if [ -z "`use static`" ]
285     then
286     # Fix for our libtool-portage.patch
287     S="${WORKDIR}/build" \
288     emake bootstrap-lean \
289     LIBPATH="${LIBPATH}" \
290     BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
291     # Above FLAGS optimize and speedup build, thanks
292     # to Jeff Garzik <jgarzik@mandrakesoft.com>
293     else
294     S="${WORKDIR}/build" \
295     emake LDFLAGS=-static bootstrap \
296     LIBPATH="${LIBPATH}" \
297     BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
298     fi
299     }
300    
301     src_install() {
302     # Do allow symlinks in ${LOC}/lib/gcc-lib/${CHOST}/${PV}/include as
303     # this can break the build.
304     for x in cd ${WORKDIR}/build/gcc/include/*
305     do
306     if [ -L ${x} ]
307     then
308     rm -f ${x}
309     fi
310     done
311    
312     einfo "Installing GCC..."
313     # Do the 'make install' from the build directory
314     cd ${WORKDIR}/build
315     S="${WORKDIR}/build" \
316     make prefix=${D}${LOC} \
317     bindir=${D}${BINPATH} \
318     includedir=${D}${LIBPATH}/include \
319     datadir=${D}${DATAPATH} \
320     mandir=${D}${DATAPATH}/man \
321     infodir=${D}${DATAPATH}/info \
322     LIBPATH="${LIBPATH}" \
323     FAKE_ROOT="${D}" \
324     install || die
325    
326     [ -r ${D}${BINPATH}/gcc ] || die "gcc not found in ${D}"
327    
328     dodir /lib /usr/bin
329     dodir /etc/env.d/gcc
330     echo "PATH=\"${BINPATH}\"" > ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
331     echo "ROOTPATH=\"${BINPATH}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
332     echo "LDPATH=\"${LIBPATH}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
333     echo "MANPATH=\"${DATAPATH}/man\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
334     echo "INFOPATH=\"${DATAPATH}/info\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
335     echo "STDCXX_INCDIR=\"${STDCXX_INCDIR##*/}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
336     # Also set CC and CXX
337     echo "CC=\"gcc\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
338     echo "CXX=\"g++\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL}
339    
340     # Install wrappers
341     # Handled by gcc-config now ...
342     # exeinto /lib
343     # doexe ${FILESDIR}/cpp
344     # exeinto /usr/bin
345     # doexe ${FILESDIR}/cc
346    
347     # This should be invalidated by the linker scripts we have as the latest
348     # fix for bug #4411
349     #
350     # # gcc-3.1 have a problem with the ordering of Search Directories. For
351     # # instance, if you have libreadline.so in /lib, and libreadline.a in
352     # # /usr/lib, then it will link with libreadline.a instead of .so. As far
353     # # as I can see from the source, /lib should be searched before /usr/lib,
354     # # and this also differs from gcc-2.95.3 and possibly 3.0.4, but ill have
355     # # to check on 3.0.4. Thanks to Daniel Robbins for noticing this oddity,
356     # # bugzilla bug #4411
357     # #
358     # # Azarah - 3 Jul 2002
359     # #
360     # cd ${D}${LIBPATH}
361     # dosed -e "s:%{L\*} %(link_libgcc):%{L\*} -L/lib %(link_libgcc):" \
362     # ${LIBPATH}/specs
363    
364     # Make sure we dont have stuff lying around that
365     # can nuke multiple versions of gcc
366     if [ -z "`use build`" ]
367     then
368     cd ${D}${LIBPATH}
369    
370     # Tell libtool files where real libraries are
371     for LA in ${D}${LOC}/lib/*.la ${D}${LIBPATH}/../*.la
372     do
373     if [ -f ${LA} ]
374     then
375     sed -e "s:/usr/lib:${LIBPATH}:" ${LA} > ${LA}.hacked
376     mv ${LA}.hacked ${LA}
377     mv ${LA} ${D}${LIBPATH}
378     fi
379     done
380    
381     # Move all the libraries to version specific libdir.
382     for x in ${D}${LOC}/lib/*.{so,a}* ${D}${LIBPATH}/../*.{so,a}*
383     do
384     [ -f ${x} ] && mv -f ${x} ${D}${LIBPATH}
385     done
386    
387     # Move Java headers to compiler-specific dir
388     for x in ${D}${LOC}/include/gc*.h ${D}${LOC}/include/j*.h
389     do
390     [ -f ${x} ] && mv -f ${x} ${D}${LIBPATH}/include/
391     done
392     for x in gcj gnu java javax org
393     do
394     if [ -d ${D}${LOC}/include/${x} ]
395     then
396     dodir /${LIBPATH}/include/${x}
397     mv -f ${D}${LOC}/include/${x}/* ${D}${LIBPATH}/include/${x}/
398     rm -rf ${D}${LOC}/include/${x}
399     fi
400     done
401    
402     # Move libgcj.spec to compiler-specific directories
403     [ -f ${D}${LOC}/lib/libgcj.spec ] && \
404     mv -f ${D}${LOC}/lib/libgcj.spec ${D}${LIBPATH}/libgcj.spec
405    
406     # Rename jar because it could clash with Kaffe's jar if this gcc is
407     # primary compiler (aka don't have the -<version> extension)
408     cd ${D}${LOC}/${CCHOST}/gcc-bin/${MY_PV}
409     [ -f jar ] && mv -f jar gcj-jar
410    
411     # Move <cxxabi.h> to compiler-specific directories
412     [ -f ${D}${STDCXX_INCDIR}/cxxabi.h ] && \
413     mv -f ${D}${STDCXX_INCDIR}/cxxabi.h ${D}${LIBPATH}/include/
414    
415     # These should be symlinks
416     cd ${D}${BINPATH}
417     rm -f ${CCHOST}-{gcc,g++,c++,g77}
418     [ -f gcc ] && ln -sf gcc ${CCHOST}-gcc
419     [ -f g++ ] && ln -sf g++ ${CCHOST}-g++
420     [ -f g++ ] && ln -sf g++ ${CCHOST}-c++
421     [ -f g77 ] && ln -sf g77 ${CCHOST}-g77
422     fi
423    
424     # This one comes with binutils
425     if [ -f ${D}${LOC}/lib/libiberty.a ]
426     then
427     rm -f ${D}${LOC}/lib/libiberty.a
428     fi
429    
430     cd ${S}
431     if [ -z "`use build`" ]
432     then
433     cd ${S}
434     docinto /${CCHOST}
435     dodoc COPYING COPYING.LIB ChangeLog FAQ GNATS MAINTAINERS README
436     docinto ${CCHOST}/html
437     dohtml *.html
438     cd ${S}/boehm-gc
439     docinto ${CCHOST}/boehm-gc
440     dodoc ChangeLog doc/{README*,barrett_diagram}
441     docinto ${CCHOST}/boehm-gc/html
442     dohtml doc/*.html
443     cd ${S}/gcc
444     docinto ${CCHOST}/gcc
445     dodoc ChangeLog* FSFChangeLog* LANGUAGES NEWS ONEWS README* SERVICE
446     cd ${S}/libf2c
447     docinto ${CCHOST}/libf2c
448     dodoc ChangeLog README TODO *.netlib
449     cd ${S}/libffi
450     docinto ${CCHOST}/libffi
451     dodoc ChangeLog* LICENSE README
452     cd ${S}/libiberty
453     docinto ${CCHOST}/libiberty
454     dodoc ChangeLog COPYING.LIB README
455     cd ${S}/libobjc
456     docinto ${CCHOST}/libobjc
457     dodoc ChangeLog README* THREADS*
458     cd ${S}/libstdc++-v3
459     docinto ${CCHOST}/libstdc++-v3
460     dodoc ChangeLog* README
461     docinto ${CCHOST}/libstdc++-v3/html
462     dohtml -r -a css,diff,html,txt,xml docs/html/*
463     cp -f docs/html/17_intro/[A-Z]* \
464     ${D}/usr/share/doc/${PF}/${DOCDESTTREE}/17_intro/
465    
466     if [ -n "`use java`" ]
467     then
468     cd ${S}/fastjar
469     docinto ${CCHOST}/fastjar
470     dodoc AUTHORS CHANGES COPYING ChangeLog NEWS README
471     cd ${S}/libjava
472     docinto ${CCHOST}/libjava
473     dodoc ChangeLog* COPYING HACKING LIBGCJ_LICENSE NEWS README THANKS
474     fi
475     else
476     rm -rf ${D}/usr/share/{man,info}
477     fi
478    
479     # Fix ncurses b0rking
480     find ${D}/ -name '*curses.h' -exec rm -f {} \;
481     }
482    
483     pkg_postinst() {
484    
485     if [ "${ROOT}" = "/" -a "${COMPILER}" = "gcc3" -a "${CHOST}" == "${CCHOST}" ]
486     then
487     gcc-config --use-portage-chost ${CCHOST}-${MY_PV_FULL}
488     fi
489    
490     # Update libtool linker scripts to reference new gcc version ...
491     if [ -f ${WORKDIR}/.oldgccversion -a "${ROOT}" = "/" ]
492     then
493     OLD_GCC_VERSION="`cat ${WORKDIR}/.oldgccversion`"
494    
495     cp -f ${FILESDIR}/fix_libtool_files.sh ${T}
496     chmod +x ${T}/fix_libtool_files.sh
497     ${T}/fix_libtool_files.sh ${OLD_GCC_VERSION}
498     fi
499    
500     # Fix ncurses b0rking (if r5 isn't unmerged)
501     find ${ROOT}/usr/lib/gcc-lib -name '*curses.h' -exec rm -f {} \;
502     }

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