glibc-2.3 version
authorMartin Schlemmer <azarah@gentoo.org>
Sun, 20 Oct 2002 05:41:57 +0000 (05:41 +0000)
committerMartin Schlemmer <azarah@gentoo.org>
Sun, 20 Oct 2002 05:41:57 +0000 (05:41 +0000)
sys-devel/gcc/ChangeLog
sys-devel/gcc/files/3.2/gcc-3.2-glibc-2.3-compat.diff [new file with mode: 0644]
sys-devel/gcc/files/3.2/gcc-3.2.ctype.patch [new file with mode: 0644]
sys-devel/gcc/files/digest-gcc-3.2-r2 [new file with mode: 0644]
sys-devel/gcc/gcc-3.2-r2.ebuild [new file with mode: 0644]

index dcf6c56d16f5a425ff67f204b164bbadb21fa684..c479cb73c828373760380bdb4a5330d2a3cf71fe 100644 (file)
@@ -1,6 +1,12 @@
 # ChangeLog for sys-devel/gcc
 # Copyright 2002 Gentoo Technologies, Inc.; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/ChangeLog,v 1.34 2002/09/09 20:35:01 azarah Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/ChangeLog,v 1.35 2002/10/20 05:41:57 azarah Exp $
+
+*gcc-3.2-r2 (20 Oct 2002)
+
+  20 Oct 2002; Martin Schlemmer <azarah@gentoo.org> gcc-3.3_alpha1.ebuild :
+
+  Add patches to compile under glibc-2.3.1.
 
 *gcc-3.2-r1 (27 Aug 2002)
 
diff --git a/sys-devel/gcc/files/3.2/gcc-3.2-glibc-2.3-compat.diff b/sys-devel/gcc/files/3.2/gcc-3.2-glibc-2.3-compat.diff
new file mode 100644 (file)
index 0000000..fe86aa2
--- /dev/null
@@ -0,0 +1,154 @@
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/c_locale.cc.bak     2002-04-19 09:59:03.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/c_locale.cc 2002-09-29 01:08:12.000000000 +0200
+***************
+*** 39,44 ****
+--- 39,55 ----
+  
+  namespace std 
+  {
++   extern "C" __typeof (strtol_l) __strtol_l;
++   extern "C" __typeof (strtoul_l) __strtoul_l;
++   extern "C" __typeof (strtoll_l) __strtoll_l;
++   extern "C" __typeof (strtoull_l) __strtoull_l;
++   extern "C" __typeof (strtof_l) __strtof_l;
++   extern "C" __typeof (strtod_l) __strtod_l;
++   extern "C" __typeof (strtold_l) __strtold_l;
++   extern "C" __typeof (newlocale) __newlocale;
++   extern "C" __typeof (freelocale) __freelocale;
++   extern "C" __typeof (duplocale) __duplocale;
++ 
+    template<>
+      void
+      __convert_to_v(const char* __s, long& __v, ios_base::iostate& __err, 
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/collate_members.cc.bak      2002-04-19 09:59:03.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/collate_members.cc  2002-09-29 01:10:05.000000000 +0200
+***************
+*** 37,42 ****
+--- 37,47 ----
+  
+  namespace std
+  {
++   extern "C" __typeof (strcoll_l) __strcoll_l;
++   extern "C" __typeof (strxfrm_l) __strxfrm_l;
++   extern "C" __typeof (wcscoll_l) __wcscoll_l;
++   extern "C" __typeof (wcsxfrm_l) __wcsxfrm_l;
++ 
+    // These are basically extensions to char_traits, and perhaps should
+    // be put there instead of here.
+    template<>
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/ctype_members.cc.bak        2002-05-24 18:15:25.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/ctype_members.cc    2002-09-29 01:10:46.000000000 +0200
+***************
+*** 37,42 ****
+--- 37,47 ----
+  
+  namespace std
+  {
++   extern "C" __typeof (wctype_l) __wctype_l;
++   extern "C" __typeof (towupper_l) __towupper_l;
++   extern "C" __typeof (towlower_l) __towlower_l;
++   extern "C" __typeof (iswctype_l) __iswctype_l;
++ 
+    // NB: The other ctype<char> specializations are in src/locale.cc and
+    // various /config/os/* files.
+    template<>
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/messages_members.cc.bak     2002-05-19 00:00:14.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/messages_members.cc 2002-09-29 01:11:03.000000000 +0200
+***************
+*** 37,42 ****
+--- 37,43 ----
+  
+  namespace std
+  {
++   extern "C" __typeof (uselocale) __uselocale;
+    // Specializations.
+    template<>
+      string
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/messages_members.h.bak      2002-05-19 00:00:14.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/messages_members.h  2002-09-29 01:13:17.000000000 +0200
+***************
+*** 33,38 ****
+--- 33,40 ----
+  
+  // Written by Benjamin Kosnik <bkoz@redhat.com>
+  
++   extern "C" __typeof (uselocale) __uselocale;
++ 
+    // Non-virtual member functions.
+    template<typename _CharT>
+      typename messages<_CharT>::catalog 
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/monetary_members.cc.bak     2002-07-27 01:23:42.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/monetary_members.cc 2002-09-29 01:11:33.000000000 +0200
+***************
+*** 37,42 ****
+--- 37,44 ----
+  
+  namespace std
+  {
++   extern "C" __typeof (nl_langinfo_l) __nl_langinfo_l;
++ 
+    // Construct and return valid pattern consisting of some combination of:
+    // space none symbol sign value
+    money_base::pattern
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/numeric_members.cc.bak      2002-04-19 09:59:03.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/numeric_members.cc  2002-09-29 01:11:50.000000000 +0200
+***************
+*** 37,42 ****
+--- 37,44 ----
+  
+  namespace std
+  {
++   extern "C" __typeof (nl_langinfo_l) __nl_langinfo_l;
++ 
+    template<> 
+      void
+      numpunct<char>::_M_initialize_numpunct(__c_locale __cloc)
+*** gcc-3.2/libstdc++-v3/config/locale/gnu/time_members.cc.bak 2002-05-19 00:00:14.000000000 +0200
+--- gcc-3.2/libstdc++-v3/config/locale/gnu/time_members.cc     2002-09-29 01:18:12.000000000 +0200
+***************
+*** 38,43 ****
+--- 38,47 ----
+  
+  namespace std
+  {
++   extern "C" __typeof (strftime_l) __strftime_l;
++   extern "C" __typeof (wcsftime_l) __wcsftime_l;
++   extern "C" __typeof (nl_langinfo_l) __nl_langinfo_l;
++ 
+    template<>
+      __timepunct<char>::~__timepunct()
+      {
+#***************
+#*** 52,58 ****
+#         const tm* __tm) const
+#      {
+#  #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+#!       __strftime_l(__s, __maxlen, _M_c_locale_timepunct, __format, __tm);
+#  #else
+#        char* __old = strdup(setlocale(LC_ALL, NULL));
+#        setlocale(LC_ALL, _M_name_timepunct);
+#--- 56,62 ----
+#         const tm* __tm) const
+#      {
+#  #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+#!       __strftime_l(__s, __maxlen, __format, __tm, _M_c_locale_timepunct);
+#  #else
+#        char* __old = strdup(setlocale(LC_ALL, NULL));
+#        setlocale(LC_ALL, _M_name_timepunct);
+#***************
+#*** 202,208 ****
+#         const tm* __tm) const
+#      {
+#  #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+#!       __wcsftime_l(__s, __maxlen, _M_c_locale_timepunct, __format, __tm);
+#  #else
+#        char* __old = strdup(setlocale(LC_ALL, NULL));
+#        setlocale(LC_ALL, _M_name_timepunct);
+#--- 206,212 ----
+#         const tm* __tm) const
+#      {
+#  #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+#!       __wcsftime_l(__s, __maxlen, __format, __tm, _M_c_locale_timepunct);
+#  #else
+#        char* __old = strdup(setlocale(LC_ALL, NULL));
+#        setlocale(LC_ALL, _M_name_timepunct);
diff --git a/sys-devel/gcc/files/3.2/gcc-3.2.ctype.patch b/sys-devel/gcc/files/3.2/gcc-3.2.ctype.patch
new file mode 100644 (file)
index 0000000..f32b5df
--- /dev/null
@@ -0,0 +1,106 @@
+--- gcc-3.2/libstdc++-v3/config/os/gnu-linux/bits/ctype_noninline.h    2002-04-19 07:59:07.000000000 +0000
++++ gcc-20021006/libstdc++-v3/config/os/gnu-linux/bits/ctype_noninline.h       2002-09-06 17:54:17.000000000 +0000
+@@ -34,16 +34,32 @@
+   
+ // Information as gleaned from /usr/include/ctype.h
+ 
+-#if _GLIBCPP_USE_SHADOW_HEADERS
+-  using _C_legacy::__ctype_toupper;
+-  using _C_legacy::__ctype_tolower;
+-  using _C_legacy::__ctype_b;
+-#endif
+-
++#if _GLIBCPP_C_LOCALE_GNU
+   const ctype_base::mask*
+   ctype<char>::classic_table() throw()
+-  { return __ctype_b; }  
+-  
++  {
++    if (!_S_c_locale)
++      _S_create_c_locale(_S_c_locale, "C");
++    return _S_c_locale->__ctype_b;
++  }
++#else
++  const ctype_base::mask*
++  ctype<char>::classic_table() throw()
++  {
++    const ctype_base::mask* __ret;
++    char* __old = strdup(setlocale(LC_CTYPE, NULL));
++    setlocale(LC_CTYPE, "C");
++#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
++    __ret = *__ctype_b_loc();
++#else
++    __ret = __ctype_b;
++#endif
++    setlocale(LC_CTYPE, __old);
++    free(__old);
++    return __ret;
++  }
++#endif
++
+ #if _GLIBCPP_C_LOCALE_GNU
+   ctype<char>::ctype(__c_locale __cloc, const mask* __table, bool __del, 
+                    size_t __refs) 
+@@ -57,17 +73,54 @@
+ #else
+   ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+                    size_t __refs) 
+-  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+-  _M_toupper(__ctype_toupper), _M_tolower(__ctype_tolower),
+-  _M_table(__table ? __table : classic_table())
+-  { _M_c_locale_ctype = _S_c_locale; }
++  : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
++  {
++    char* __old=strdup(setlocale(LC_CTYPE, NULL));
++    setlocale(LC_CTYPE, "C");
++#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
++    _M_toupper = *__ctype_toupper_loc();
++    _M_tolower = *__ctype_tolower_loc();
++    _M_table = __table ? __table : *__ctype_b_loc();
++#else
++    _M_toupper = __ctype_toupper;
++    _M_tolower = __ctype_tolower;
++    _M_table = __table ? __table : __ctype_b;
++#endif
++    setlocale(LC_CTYPE, __old);
++    free(__old);
++    _M_c_locale_ctype = _S_c_locale;
++  }
+ #endif
+ 
++#if _GLIBCPP_C_LOCALE_GNU
++  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : 
++  __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
++  {
++    _M_c_locale_ctype = _S_c_locale;
++    _M_toupper = _M_c_locale_ctype->__ctype_toupper;
++    _M_tolower = _M_c_locale_ctype->__ctype_tolower;
++    _M_table = __table ? __table : _M_c_locale_ctype->__ctype_b;
++  }
++#else
+   ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : 
+-  __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 
+-  _M_toupper(__ctype_toupper), _M_tolower(__ctype_tolower),
+-  _M_table(__table ? __table : classic_table())
+-  { _M_c_locale_ctype = _S_c_locale; }
++  __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
++  {
++    char* __old=strdup(setlocale(LC_CTYPE, NULL));
++    setlocale(LC_CTYPE, "C");
++#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
++    _M_toupper = *__ctype_toupper_loc();
++    _M_tolower = *__ctype_tolower_loc();
++    _M_table = __table ? __table : *__ctype_b_loc();
++#else
++    _M_toupper = __ctype_toupper;
++    _M_tolower = __ctype_tolower;
++    _M_table = __table ? __table : __ctype_b;
++#endif
++    setlocale(LC_CTYPE, __old);
++    free(__old);
++    _M_c_locale_ctype = _S_c_locale;
++  }
++#endif
+ 
+   char
+   ctype<char>::do_toupper(char __c) const
diff --git a/sys-devel/gcc/files/digest-gcc-3.2-r2 b/sys-devel/gcc/files/digest-gcc-3.2-r2
new file mode 100644 (file)
index 0000000..6fba201
--- /dev/null
@@ -0,0 +1,2 @@
+MD5 13f289fff789927b9b798bf37552019c gcc-3.2.tar.bz2 20523950
+MD5 1173ec48529d2d49d0243027b399129d gcc-3.2-patches-1.0.tbz2 81614
diff --git a/sys-devel/gcc/gcc-3.2-r2.ebuild b/sys-devel/gcc/gcc-3.2-r2.ebuild
new file mode 100644 (file)
index 0000000..0c7606e
--- /dev/null
@@ -0,0 +1,413 @@
+# Copyright 1999-2002 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.2-r2.ebuild,v 1.1 2002/10/20 05:41:57 azarah Exp $
+
+IUSE="static nls bootstrap java build"
+
+# NOTE TO MAINTAINER:  Info pages get nuked for multiple version installs.
+#                      Ill fix it later if i get a chance.
+
+inherit flag-o-matic libtool
+
+# Compile problems with these (bug #6641 among others)...
+filter-flags "-fno-exceptions -fomit-frame-pointer"
+
+# Recently there has been a lot of stability problem in Gentoo-land.  Many
+# things can be the cause to this, but I believe that it is due to gcc3
+# still having issues with optimizations, or with it not filtering bad
+# combinations (protecting the user maybe from himeself) yet.
+#
+# This can clearly be seen in large builds like glibc, where too aggressive
+# CFLAGS cause the tests to fail miserbly.
+#
+# Quote from Nick Jones <carpaski@gentoo.org>, who in my opinion
+# knows what he is talking about:
+#
+#   People really shouldn't force code-specific options on... It's a
+#   bad idea. The -march options aren't just to look pretty. They enable
+#   options that are sensible (and include sse,mmx,3dnow when apropriate).
+#
+# The next command strips CFLAGS and CXXFLAGS from nearly all flags.  If
+# you do not like it, comment it, but do not bugreport if you run into
+# problems.
+#
+# <azarah@gentoo.org> (13 Oct 2002)
+strip-flags
+
+LOC="/usr"
+MY_PV="`echo ${PV/_pre} | cut -d. -f1,2`"
+GCC_SUFFIX="-${MY_PV}"
+# Dont install in /usr/include/g++-v3/, as it will nuke gcc-3.0.x installs
+STDCXX_INCDIR="${LOC}/include/g++-v${MY_PV/\./}"
+
+# Snapshot support ...
+#SNAPSHOT="2002-08-12"
+SNAPSHOT=""
+if [ -z "${SNAPSHOT}" ]
+then
+       S="${WORKDIR}/${P}"
+       SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${P}/${P}.tar.bz2"
+else
+       S="${WORKDIR}/gcc-${SNAPSHOT//-}"
+       SRC_URI="ftp://sources.redhat.com/pub/gcc/snapshots/${SNAPSHOT}/gcc-${SNAPSHOT//-}.tar.bz2"
+fi
+
+DESCRIPTION="Modern GCC C/C++ compiler"
+HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
+
+LICENSE="GPL-2 LGPL-2.1"
+SLOT="${MY_PV}"
+KEYWORDS="~x86 ~ppc ~sparc ~sparc64 ~alpha"
+
+DEPEND="virtual/glibc
+       !build? ( >=sys-libs/ncurses-5.2-r2
+                 nls? ( sys-devel/gettext ) )"
+                         
+RDEPEND="virtual/glibc 
+       >=sys-libs/zlib-1.1.4
+       >=sys-apps/texinfo-4.2-r4
+       !build? ( >=sys-libs/ncurses-5.2-r2 )"
+
+
+build_multiple() {
+       # Try to make sure that we should build multiple
+       # versions of gcc (dual install of gcc2 and gcc3)
+       profile="`readlink /etc/make.profile`"
+       # [ "`gcc -dumpversion | cut -d. -f1,2`" != "`echo ${PV} | cut -d. -f1,2`" ]
+       #
+       # Check the major and minor versions only, and drop the micro version.
+       # This is done, as compadibility only differ when major and minor differ.
+       if [ -z "`use build`" ] && \
+          [ -z "`use bootstrap`" ] && \
+          [ "`gcc -dumpversion | cut -d. -f1,2`" != "${MY_PV}" ] && \
+          [ "${profile/gcc3}" = "${profile}" ] && \
+          [ "${GCCBUILD}" != "default" ]
+       then
+               return 0
+       else
+               return 1
+       fi        
+}
+
+# Used to patch Makefiles to install into the build dir
+FAKE_ROOT=""
+
+src_unpack() {
+       if [ -z "${SNAPSHOT}" ]
+       then
+               unpack ${P}.tar.bz2
+       else
+               unpack gcc-${SNAPSHOT//-}.tar.bz2
+       fi
+
+       cd ${S}
+       # Fixup libtool to correctly generate .la files with portage
+       elibtoolize --portage --shallow
+       
+       # Fixes a bug in gcc-3.1 and above ... -maccumulate-outgoing-args flag (added
+       # in gcc-3.1) causes gcc to misconstruct the function call frame in many cases.
+       # Thanks to Ronald Hummelink <ronald@hummelink.xs4all.nl> for bringing it to
+       # our attention.
+       #
+       #   http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2002/08/
+       #   http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2002/08/0319.html
+       #   http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2002/08/0350.html
+       #   http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2002/08/0410.html
+       #   http://gcc.gnu.org/ml/gcc/2002-08/msg00731.html
+       #
+       # Also for the updated patches, see:
+       #
+       #   http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2002/08/0588.html
+       #
+       patch -p1 < ${FILESDIR}/${PV}/${P}.fix-copy.patch || die
+       patch -p1 < ${FILESDIR}/${PV}/${P}.fix-var.patch || die
+
+       # Fixes to get gcc to compile under glibc-2.3*
+       patch -p1 < ${FILESDIR}/${PV}/${P}-glibc-2.3-compat.diff || die
+       # This one is thanks to cretin@gentoo.org
+       patch -p1 < ${FILESDIR}/${PV}/${P}.ctype.patch || die
+
+       # Currently if any path is changed via the configure script, it breaks
+       # installing into ${D}.  We should not patch it in src_install() with
+       # absolute paths, as some modules then gets rebuild with the wrong
+       # paths.  Thus we use $FAKE_ROOT.
+       cd ${S}
+       for x in $(find . -name Makefile.in)
+       do
+#              cp ${x} ${x}.orig
+               # Fix --datadir=
+#              sed -e 's:datadir = @datadir@:datadir = $(FAKE_ROOT)@datadir@:' \
+#                      ${x}.orig > ${x}
+               cp ${x} ${x}.orig
+               # Fix --with-gxx-include-dir=
+               sed -e 's:gxx_include_dir = @gxx_:gxx_include_dir = $(FAKE_ROOT)@gxx_:' \
+                       -e 's:glibcppinstalldir = @gxx_:glibcppinstalldir = $(FAKE_ROOT)@gxx_:' \
+                       ${x}.orig > ${x}
+               rm -f ${x}.orig
+       done
+}
+
+src_compile() {
+       local myconf=""
+       local gcc_lang=""
+       if [ -z "`use build`" ]
+       then
+               myconf="${myconf} --enable-shared"
+               gcc_lang="c,c++,ada,f77,objc"
+       else
+               gcc_lang="c"
+       fi
+       if [ -z "`use nls`" ] || [ "`use build`" ]
+       then
+               myconf="${myconf} --disable-nls"
+       else
+               myconf="${myconf} --enable-nls --without-included-gettext"
+       fi
+       if [ -n "`use java`" ] && [ -z "`use build`" ]
+       then
+               gcc_lang="${gcc_lang},java"
+       fi
+
+       # Only build with a program suffix if it is not our
+       # default compiler.  Also check $GCCBUILD until we got
+       # compilers sorted out.
+       #
+       # NOTE:  for software to detirmine gcc version, it will be easier
+       #        if we have gcc, gcc-3.0 and gcc-3.1, and NOT gcc-3.0.4.
+       if build_multiple
+       then
+               myconf="${myconf} --program-suffix=${GCC_SUFFIX}"
+       fi
+
+       # In general gcc does not like optimization
+       export CFLAGS="${CFLAGS//-O?}"
+       export CXXFLAGS="${CXXFLAGS//-O?}"
+
+       # Build in a separate build tree
+       mkdir -p ${WORKDIR}/build
+       cd ${WORKDIR}/build
+
+       addwrite "/dev/zero"
+       ${S}/configure --prefix=${LOC} \
+               --mandir=${LOC}/share/man \
+               --infodir=${LOC}/share/info \
+               --enable-shared \
+               --host=${CHOST} \
+               --build=${CHOST} \
+               --target=${CHOST} \
+               --with-system-zlib \
+               --enable-languages=${gcc_lang} \
+               --enable-threads=posix \
+               --enable-long-long \
+               --disable-checking \
+               --enable-cstdio=stdio \
+               --enable-clocale=generic \
+               --enable-__cxa_atexit \
+               --enable-version-specific-runtime-libs \
+               --with-gxx-include-dir=${STDCXX_INCDIR} \
+               --with-local-prefix=${LOC}/local \
+               ${myconf} || die
+
+       touch ${S}/gcc/c-gperf.h
+
+       if [ -z "`use static`" ]
+       then
+               # Fix for our libtool-portage.patch
+               S="${WORKDIR}/build" \
+               emake bootstrap-lean \
+                       BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
+               # Above FLAGS optimize and speedup build, thanks
+               # to Jeff Garzik <jgarzik@mandrakesoft.com>
+       else
+               S="${WORKDIR}/build" \
+               emake LDFLAGS=-static bootstrap \
+                       BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
+       fi
+}
+
+src_install() {
+       # Do allow symlinks in ${LOC}/lib/gcc-lib/${CHOST}/${PV}/include as
+       # this can break the build.
+       for x in cd ${WORKDIR}/build/gcc/include/*
+       do
+               if [ -L ${x} ]
+               then
+                       rm -f ${x}
+               fi
+       done
+
+       # Do the 'make install' from the build directory
+       cd ${WORKDIR}/build
+       S="${WORKDIR}/build" \
+       make prefix=${D}${LOC} \
+               mandir=${D}${LOC}/share/man \
+               infodir=${D}${LOC}/share/info \
+               FAKE_ROOT=${D} \
+               install || die
+       
+       if ! build_multiple
+       then
+               GCC_SUFFIX=""
+       fi
+
+       [ -e ${D}${LOC}/bin/gcc${GCC_SUFFIX} ] || die "gcc not found in ${D}"
+       
+       FULLPATH=${LOC}/lib/gcc-lib/${CHOST}/${PV/_pre}
+       FULLPATH_D=${D}${LOC}/lib/gcc-lib/${CHOST}/${PV/_pre}
+       cd ${FULLPATH_D}
+       dodir /lib
+       dodir /etc/env.d
+       echo "LDPATH=${FULLPATH}" > ${D}/etc/env.d/05gcc${GCC_SUFFIX}
+       if ! build_multiple
+       then
+               dosym /usr/bin/cpp /lib/cpp
+               dosym gcc /usr/bin/cc
+       fi
+
+       # gcc-3.1 have a problem with the ordering of Search Directories.  For
+       # instance, if you have libreadline.so in /lib, and libreadline.a in
+       # /usr/lib, then it will link with libreadline.a instead of .so.  As far
+       # as I can see from the source, /lib should be searched before /usr/lib,
+       # and this also differs from gcc-2.95.3 and possibly 3.0.4, but ill have
+       # to check on 3.0.4.  Thanks to Daniel Robbins for noticing this oddity,
+       # bugzilla bug #4411
+       #
+       # Azarah - 3 Jul 2002
+       #
+       cd ${FULLPATH_D}
+       dosed -e "s:%{L\*} %(link_libgcc):%{L\*} -L/lib %(link_libgcc):" \
+               ${FULLPATH}/specs
+
+       # Make sure we dont have stuff lying around that
+       # can nuke multiple versions of gcc
+       if [ -z "`use build`" ]
+       then
+               cd ${FULLPATH_D}
+
+               # Tell libtool files where real libraries are
+               for LA in ${D}${LOC}/lib/*.la ${FULLPATH_D}/../*.la
+               do
+                       if [ -f ${LA} ]
+                       then
+                               sed -e "s:/usr/lib:${FULLPATH}:" ${LA} > ${LA}.hacked
+                               mv ${LA}.hacked ${LA}
+                               mv ${LA} ${FULLPATH_D}
+                       fi
+               done
+
+               # Move all the libraries to version specific libdir.
+               for x in ${D}${LOC}/lib/*.{so,a}* ${FULLPATH_D}/../*.{so,a}*
+               do
+                       [ -f ${x} ] && mv -f ${x} ${FULLPATH_D}
+               done
+
+               # Move Java headers to compiler-specific dir
+               for x in ${D}${LOC}/include/gc*.h ${D}${LOC}/include/j*.h
+               do
+                       [ -f ${x} ] && mv -f ${x} ${FULLPATH_D}/include/
+               done
+               for x in gcj gnu java javax org
+               do
+                       if [ -d ${D}${LOC}/include/${x} ]
+                       then
+                               mkdir -p ${FULLPATH_D}/include/${x}
+                               mv -f ${D}${LOC}/include/${x}/* ${FULLPATH_D}/include/${x}/
+                               rm -rf ${D}${LOC}/include/${x}
+                       fi
+               done
+
+               # Move libgcj.spec to compiler-specific directories
+               [ -f ${D}${LOC}/lib/libgcj.spec ] && \
+                       mv -f ${D}${LOC}/lib/libgcj.spec ${FULLPATH_D}/libgcj.spec
+
+               # Rename jar because it could clash with Kaffe's jar if this gcc is
+               # primary compiler (aka don't have the -<version> extension)
+               cd ${D}${LOC}/bin
+               [ -f jar${GCC_SUFFIX} ] && mv -f jar${GCC_SUFFIX} gcj-jar${GCC_SUFFIX}
+
+               # Move <cxxabi.h> to compiler-specific directories
+               [ -f ${D}${STDCXX_INCDIR}/cxxabi.h ] && \
+                       mv -f ${D}${STDCXX_INCDIR}/cxxabi.h ${FULLPATH_D}/include/
+
+               if build_multiple
+               then
+                       # Now fix the manpages
+                       cd ${D}${LOC}/share/man/man1
+                       mv cpp.1 cpp${GCC_SUFFIX}.1
+                       mv gcov.1 gcov${GCC_SUFFIX}.1
+               fi
+       fi
+
+       # This one comes with binutils
+       if [ -f ${D}${LOC}/lib/libiberty.a ]
+       then
+               rm -f ${D}${LOC}/lib/libiberty.a
+       fi
+
+       cd ${S}
+    if [ -z "`use build`" ]
+    then
+               cd ${S}
+               docinto /       
+               dodoc COPYING COPYING.LIB ChangeLog FAQ GNATS MAINTAINERS README
+               docinto html
+               dohtml *.html
+               cd ${S}/boehm-gc
+               docinto boehm-gc
+               dodoc ChangeLog doc/{README*,barrett_diagram}
+               docinto boehm-gc/html
+               dohtml doc/*.html
+               cd ${S}/gcc
+               docinto gcc
+               dodoc ChangeLog* FSFChangeLog* LANGUAGES NEWS ONEWS README* SERVICE
+               cd ${S}/libf2c
+           docinto libf2c
+           dodoc ChangeLog README TODO *.netlib
+               cd ${S}/libffi
+           docinto libffi
+           dodoc ChangeLog* LICENSE README
+           cd ${S}/libiberty
+           docinto libiberty
+           dodoc ChangeLog COPYING.LIB README
+           cd ${S}/libobjc
+           docinto libobjc
+           dodoc ChangeLog README* THREADS*
+               cd ${S}/libstdc++-v3
+               docinto libstdc++-v3
+               dodoc ChangeLog* README
+               docinto libstdc++-v3/html
+               dohtml -r -a css,diff,html,txt,xml docs/html/*
+               cp -f docs/html/17_intro/[A-Z]* \
+                       ${D}/usr/share/doc/${PF}/${DOCDESTTREE}/17_intro/
+               
+        if [ -n "`use java`" ]
+        then
+                       cd ${S}/fastjar
+                       docinto fastjar
+                       dodoc AUTHORS CHANGES COPYING ChangeLog NEWS README
+                       cd ${S}/libjava
+                       docinto libjava
+                       dodoc ChangeLog* COPYING HACKING LIBGCJ_LICENSE NEWS README THANKS
+        fi
+    else
+        rm -rf ${D}/usr/share/{man,info}
+       fi
+
+    # Fix ncurses b0rking
+    find ${D}/ -name '*curses.h' -exec rm -f {} \;
+}
+
+pkg_postrm() {
+       if [ ! -L ${ROOT}/lib/cpp ]
+       then
+               ln -sf /usr/bin/cpp ${ROOT}/lib/cpp
+       fi
+       if [ ! -L ${ROOT}/usr/bin/cc ]
+       then
+               ln -sf gcc ${ROOT}/usr/bin/cc
+       fi
+       
+       # Fix ncurses b0rking (if r5 isn't unmerged)
+       find ${ROOT}/usr/lib/gcc-lib -name '*curses.h' -exec rm -f {} \;
+}
+