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authorAndreas Baumann <mail@andreasbaumann.cc>2018-02-24 18:07:14 +0100
committerAndreas Baumann <mail@andreasbaumann.cc>2018-02-24 18:07:14 +0100
commit0c77a0996eaf110e78dbfab1b3bb4945433eaf81 (patch)
tree1f464ecd6211a49efc2e58e357dee14bf554299e
parent5af74548e741eab8fcf156f56850a5639043abac (diff)
finished stage2 (but for syslinux)
-rw-r--r--.Attic/README.old_stage2151
-rwxr-xr-xbuild_stage2.sh4
-rw-r--r--i486-stage2/gcc/DESCR67
-rw-r--r--i486-stage2/gcc/PKGBUILD435
-rw-r--r--i486-stage2/glibc/DESCR11
5 files changed, 514 insertions, 154 deletions
diff --git a/.Attic/README.old_stage2 b/.Attic/README.old_stage2
index 5b3becf..6e7fc69 100644
--- a/.Attic/README.old_stage2
+++ b/.Attic/README.old_stage2
@@ -39,157 +39,6 @@ sed -i '/configure.ac/ a \ sed -i "s@\\(unit_SOURCES.*\\)@#\\1@g" Makefile.am'
sed -i '/configure.ac/ a \ sed -i "s@\\(check_PROGRAMS*\\)@#\\1@g" Makefile.am' dejagnu/PKGBUILD
sed -i '/Makefile.am/ a \ autoreconf' dejagnu/PKGBUILD
-# TODO: gcc
-#####
-TODO:
-sed -i 's@^makedepends\(.*\)@#makedepends\1@g' binutils/PKGBUILD
-sed -i 's@^checkdepends\(.*\)@#checkdepends\1@g' binutils/PKGBUILD
-sed -i 's@^depends\(.*\)@#depends\1@g' binutils/PKGBUILD
-
-# gcc
-#####
-# no gcc-ada and doxygen
-sed -i '/makedepend/ s/gcc-ada //g' gcc/PKGBUILD
-sed -i '/makedepend/ s/doxygen //g' gcc/PKGBUILD
-# avoid huge git checkouts
-sed -i 's@git+https://gcc.gnu.org/git/gcc.git.*@ftp://ftp.mpi-sb.mpg.de/pub/gnu/mirror/gcc.gnu.org/pub/gcc/releases/${pkgname}-${pkgver}/${pkgname}-${pkgver}.tar.gz@' gcc/PKGBUILD
-sed -i 's@cd gcc$@cd ${pkgname}-${pkgver}@g' gcc/PKGBUILD
-sed -i 's@$srcdir/gcc/configure@$srcdir/${pkgname}-${pkgver}/configure@g' gcc/PKGBUILD
-# we don't have a working C++ compiler right now, be must bootstrap
-# doesn't work, we need c++ sind 4.8!
-#sed -i '/--enable-shared/ a \ --enable-bootstrap \\' gcc/PKGBUILD
-# remove ADA, we don't have (and will most likely never have a GNAT binary to
-# bootstrap ADA itself), on the other hand, there is nothing using ADA anyway.
-# at least not in packages/community
-sed -i '/pkgname/ s/gcc-ada//g' gcc/PKGBUILD
-sed -i '/enable-languages/ s/ada//g' gcc/PKGBUILD
-# send bugs to the right place
-sed -i 's@https://bugs.archlinux.org/@https://bugs.archlinux32.org/@g' gcc/PKGBUILD
-# so, I don't know what GNU people call bootstrapping, but this definitely isn't for C!
-/usr/include/c++/7.2.0/cstdlib:75:15: fatal error: stdlib.h: No such file or directory
-=> let's try to fix the C++ compiler then..
-# this is really really dangerous, let's hope, it works
-=> find /usr/include/c++/7.2.0 -type f -exec sed -i 's/#include_next/#include/g' {} \;
-# /build/gcc/src/gcc-7.2.0/libgo/testsuite/gotest: line 624: 28445 Killed ./a.out -test.short -test.timeout=${timeout}s "$@"
-=> ok, enough, go without testing
-==> Starting package_gcc-go()...
-make: *** i486-pc-linux-gnu/libgo: No such file or directory. Stop.
-==> ERROR: A failure occurred in package_gcc-go().
- Aborting...
-=> fails, oh well, nobody needs go :-)
-
-
-why the hell, I switched off c++, so wy are still cpp probes being done!?
-/lib/cpp hardcoded, seriosly!!
-# in prepare()
-ln -s ../bin/cpp /home/cross/x-tools/i486-unknown-linux-gnu/lib/cpp
-find . -name configure -exec sed -i 's@/lib/cpp@/home/cross/x-tools/i486-unknown-linux-gnu/bin/cpp@g' {} \;
-
-since 4.8 gcc is written in C++, fine. so we have to have a crosstool-ng C++ or
-=> we add C++ to the crosstool-ng toolchain, easier and more secure
-
- included from /home/cross/build/gcc/src/gcc-7.2.0/gcc/genmddeps.c:19:0:
-/home/cross/build/gcc/src/gcc-7.2.0/gcc/system.h:540:34: error: declaration of C function ‘const cha
-r* strsignal(int)’ conflicts with
- extern const char *strsignal (int);
- ^
-In file included from /usr/include/c++/4.8.2/cstring:42:0,
- from /home/cross/build/gcc/src/gcc-7.2.0/gcc/system.h:235,
- from /home/cross/build/gcc/src/gcc-7.2.0/gcc/genmddeps.c:19:
-/usr/include/string.h:562:14: error: previous declaration ‘char* strsignal(int)’ here
- extern char *strsignal (int __sig) __THROW; ^
-In file included from ./bconfig.h:5:0,
-=> so, we get to an end here, c++ is taken from the host while cross-compiling?!
--> remove glibc-devel on the host!
--> draw the g++ link, autoconf fails in gcc in funny ways (not finding uint64_t)
--> carefull, we build a gcc over a crossng-gcc, not sure, this is supported..
--> aha. if mpfr, mpc and gmp are not installed and taken from sysroot but from i486-root
- some pathes get messed up.
-
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82590
-https://www.mail-archive.com/gcc-bugs@gcc.gnu.org/msg550065.html
-https://gcc.gnu.org/bugzilla/show_bug.cgi?format=multiple&id=54692
-
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65863
--> huh?
-https://gcc.gnu.org/ml/gcc-help/2016-06/msg00016.html
-- > yes, this is the inicatition I needed, mpfr, gmp and mpc point to a weird location
-
-The stage one compiler doesn't find the shared library, o well:
-/home/cross/build/gcc/src/gcc-build/./gcc/cc1: error while loading shared libraries: libmpc.so.3: cannot open shared object file: No such file or directory
--> export LD_LIBRARY_PATH=/home/cross/x-tools/i486-unknown-linux-gnu/i486-unknown-linux-gnu/sysroot/usr/lib
-
-And it never ends:
-In file included from /home/cross/build/gcc/src/gcc-7.2.0/libgcc/libgcc2.c:27:0:
-/home/cross/build/gcc/src/gcc-7.2.0/libgcc/../gcc/tsystem.h:87:10: fatal error: stdio.h: No such file or directory
- #include <stdio.h>
- ^~~~~~~~~
-compilation terminated.
-make[2]: *** [Makefile:491: _muldi3.o] Error 1
--> https://gcc.gnu.org/ml/gcc-help/2012-04/msg00088.html
--> so, let's try giving it a --with-sysroot to the crosstool-ng dirs
--> and this means also it got past stage 1 compilers :-)
-
-/home/cross/x-tools/i486-unknown-linux-gnu/lib/gcc/i486-unknown-linux-gnu/4.9.4/../../../../i486-unknown-linux-gnu/bin/ld: /home/cross/build/gcc/src/gcc-build/./gcc/liblto_plugin.so: error loading plugin: /home/cross/build/gcc/src/gcc-build/./gcc/liblto_plugin.so: wrong ELF class: ELFCLASS32
-collect2: error: ld returned 1 exit status
-make[2]: *** [Makefile:982: libgcc_s.so] Error 1
-=> for now, remove LTO stuff in PKGBUILD
-
-make: *** i486-unknown-linux-gnu/libstdc++-v3/doc: No such file or directory. Stop.
-==> ERROR: A failure occurred in build().
- Aborting...
-=> remove the PKGBUILD line # make -C $CHOST/libstdc++-v3/doc DESTDIR="$pkgdir" doc-install-man
-libstdc++-v3/
-=> # make documentation
- #make -C $CHOST/libstdc++-v3/doc doc-man-doxygen
-
-install: failed to access ‘/home/cross/build/gcc/pkg/gcc/usr/lib/gcc/i486-unknown-linux-gnu/7.2.0/’: No such file or directory
-=> gcc auto-probed itself into i486-pc-linux-gnu, so the installed files are there
-CHOST="i486-pc-linux-gnu"
-make: Leaving directory '/home/cross/build/gcc/src/gcc-build/gcc'
-install: failed to access ‘/home/cross/build/gcc/pkg/gcc/usr/lib/gcc/i486-unknown-linux-gnu/7.2.0/’: No such file or directory
-=> sweet, let's try a symlink
-
-_libdir=usr/lib/gcc/$CHOST/$pkgver
-=> hard-code: to _libdir=usr/lib/gcc/i486-pc-linux-gnu/$pkgver
-=> nope, now others break
-this is hardly the ArchLinux way: vanilla and upstream
-
-again CHOST set to i486-pc-linux-gnu
-=> this package is a disaster!
-=> we have a mess with two CHOSTS, one for crosstool-ng (unknown) and
- one for our chroot
-
-# remove traces of ADA
- rm "$pkgdir"/usr/share/info/{gccgo,gfortran.info}
-
-# rm: cannot remove ‘/home/cross/build/gcc/pkg/gcc/usr/share/info/gccgo’: No such file or directory
-# rm "$pkgdir"/usr/share/info/{gccgo,gfortran.info}
-
-/home/cross/x-tools/i486-unknown-linux-gnu/lib/gcc/i486-unknown-linux-gnu/4.9.4/../../../../i486-unknown-linux-gnu/bin/ld: cannot find -lquadmath
-collect2: error: ld returned 1 exit status
-libtool: install: error: relink `libgfortran.la' with the above command before installing it
-make: *** [Makefile:1331: install-toolexeclibLTLIBRARIES] Error 1
-make: Leaving directory '/home/cross/build/gcc/src/gcc-build/i486-unknown-linux-gnu/libgfortran'
-==> ERROR: A failure occurred in package_gcc-libs().
- Aborting...
-=> libquadmath must be retooled before libfortran
-=> nope libfortran simply fails to relink => remove it
-
-install: cannot stat ‘/home/cross/build/gcc/src/gcc/COPYING.RUNTIME’: No such file or directory
-=> sweet, remove it
-
-error: failed to commit transaction (conflicting files)
-gcc: /home/cross/i486-root/usr/lib/libstdc++.a exists in filesystem (owned by gcc-libs)
-gcc: /home/cross/i486-root/usr/lib/libstdc++.la exists in filesystem (owned by gcc-libs)
-Errors occurred, no packages were upgraded.
-=> well, force the package
-
-test.c:1:10: fatal error: stdio.h: No such file or directory
-
-
-# END TODO: gcc
-
# glibc
#######
# use 2.25 version, not 2.26. Keep the ABI intact!
diff --git a/build_stage2.sh b/build_stage2.sh
index c3465b3..e435fac 100755
--- a/build_stage2.sh
+++ b/build_stage2.sh
@@ -31,12 +31,10 @@ kbd procps-ng bison shadow
inetutils bc kmod linux uinit nasm
net-tools libmnl libnfnetlink iptables iproute2
libedit openssh
-make mpfr gawk libmpc binutils
+make mpfr gawk libmpc binutils gcc glibc
libunwind strace gdb
"
#TODO after nasm: syslinux
-#~ TODO: after binutils: gcc glibc
-
for p in $PACKAGES; do
"$SCRIPT_DIR/build_stage2_package.sh" "$p" || exit 1
diff --git a/i486-stage2/gcc/DESCR b/i486-stage2/gcc/DESCR
new file mode 100644
index 0000000..a3bf8e7
--- /dev/null
+++ b/i486-stage2/gcc/DESCR
@@ -0,0 +1,67 @@
+# TODO: how to make this a hook for the stage1 builder?
+# aftermatch for gcc/binutils
+#collect2: unable to find ld
+#=> this is the cross compiled gcc for i486 inside the chroot, it expects
+# its platform dependend stuff in /usr/lib/gcc/i486-unknown-linux-gnu/7.2.0
+#=> we can temporarily fix this:
+#sudo ln -s /usr/bin/ld $STAGE1_CHROOT/usr/lib/gcc/i486-unknown-linux-gnu/7.2.0/ld
+
+
+# TODO from here: make it all patches, once our own PKGBUILD works
+
+# gcc
+#sed -i '/--prefix=\/usr/ a \ --target=i486-unknown-linux-gnu --build=x86_64-pc-linux-gnu \\' gcc/PKGBUILD
+# no doxygen documentation
+#sed -i "/makedepends=/s/doxygen//" gcc/PKGBUILD
+# no ADA
+#sed -i "/makedepends=/s/gcc-ada//" gcc/PKGBUILD
+#sed -i '/pkgname/ s/gcc-ada//g' gcc/PKGBUILD
+#sed -i '/enable-languages/ s/ada//g' gcc/PKGBUILD
+# do not build git versions or from git!
+#sed -i 's/pkgver=7.2.1/pkgver=7.2.0/' gcc/PKGBUILD
+#sed -i "/makedepends=/s/git//" gcc/PKGBUILD
+#sed -i 's@git+https://gcc.gnu.org/git/gcc.git#commit=${_commit}@https://ftp.gnu.org/gnu/${pkgname}/${pkgname}-${pkgver}/${pkgname}-${pkgver}.tar.gz@g' gcc/PKGBUILD
+#sed -i 's@cd gcc$@cd ${pkgname}-${pkgver}@g' gcc/PKGBUILD
+#sed -i 's@$srcdir/gcc/configure@$srcdir/${pkgname}-${pkgver}/configure@g' gcc/PKGBUILD
+# send bugs to the right place
+#sed -i 's@https://bugs.archlinux.org/@https://bugs.archlinux32.org/@g' gcc/PKGBUILD
+# no LTO and plugins, they break and we don't need them
+#sed -i 's@--enable-plugin@--disable-plugin@' gcc/PKGBUILD
+#sed -i 's@--enable-lto@--disable-lto@' gcc/PKGBUILD
+#sed -i '/enable-languages/ s/lto,//g' gcc/PKGBUILD
+# no other languages (Fortran, go, objc, etc)
+#sed -i '/pkgname/ s/gcc-fortran//g' gcc/PKGBUILD
+#sed -i '/enable-languages/ s/,fortran//g' gcc/PKGBUILD
+#sed -i '/pkgname/ s/gcc-go//g' gcc/PKGBUILD
+#sed -i '/enable-languages/ s/go,//g' gcc/PKGBUILD
+#sed -i '/pkgname/ s/gcc-objc//g' gcc/PKGBUILD
+#sed -i '/enable-languages/ s/objc,//g' gcc/PKGBUILD
+#sed -i '/enable-languages/ s/,obj-c++//g' gcc/PKGBUILD
+# disable some libraries (libgomp doesn't cross compile, NLS we don't need)
+#sed -i "/--disable-libssp/ a \ --disable-libgomp \\" gcc/PKGBUILD
+#sed -i "/--disable-libssp/ a \ --disable-nls \\" gcc/PKGBUILD
+# disable threads
+#sed -i 's@--enable-threads=posix@--disable-threads@' gcc/PKGBUILD
+#=> current use PKGBUILD-gcc-cross, sorry, too many changes!
+# disable all languages but C and C++
+#use gcc-cross-PKGBUILD
+
+# more TODOs:
+#rm "$pkgdir"/usr/share/info/{gccgo,gfortran.info}
+# rm: cannot remove ???/home/cross/build/gcc/pkg/gcc/usr/share/info/gccgo???: No such file or directory
+# rm "$pkgdir"/usr/share/info/{gccgo,gfortran.info}
+#https://bugs.archlinux.org/task/57421
+#/home/cross/x-tools/i486-unknown-linux-gnu/lib/gcc/i486-unknown-linux-gnu/4.9.4/../../../../i486-unknown-linux-gnu/bin/ld: cannot find -lquadmath
+#collect2: error: ld returned 1 exit status
+#libtool: install: error: relink `libgfortran.la' with the above command before installing it
+#make: *** [Makefile:1331: install-toolexeclibLTLIBRARIES] Error 1
+#make: Leaving directory '/home/cross/build/gcc/src/gcc-build/i486-unknown-linux-gnu/libgfortran'
+#==> ERROR: A failure occurred in package_gcc-libs().
+# Aborting...
+#=> libquadmath must be retooled before libfortran
+#=> nope libfortran simply fails to relink => remove it
+#
+#install: cannot stat ???/home/cross/build/gcc/src/gcc/COPYING.RUNTIME???: No such file or directory
+#=> sweet, remove it
+#
+#test.c:1:10: fatal error: stdio.h: No such file or directory
diff --git a/i486-stage2/gcc/PKGBUILD b/i486-stage2/gcc/PKGBUILD
new file mode 100644
index 0000000..3e0f92b
--- /dev/null
+++ b/i486-stage2/gcc/PKGBUILD
@@ -0,0 +1,435 @@
+# $Id$
+# Maintainer: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
+# Contributor: Allan McRae <allan@archlinux.org>
+
+# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
+# NOTE: libtool requires rebuilt with each new gcc version
+
+pkgname=(gcc gcc-libs lib32-gcc-libs)
+pkgver=7.3.0
+_majorver=${pkgver:0:1}
+_islver=0.18
+pkgrel=1
+pkgdesc='The GNU Compiler Collection'
+arch=(i486 x86_64)
+license=(GPL LGPL FDL custom)
+url='http://gcc.gnu.org'
+makedepends=(binutils libmpc)
+checkdepends=(dejagnu inetutils)
+options=(!emptydirs)
+#source=(https://sources.archlinux.org/other/gcc/gcc-${pkgver/+/-}.tar.xz{,.sig}
+source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig}
+ http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2
+ c89 c99)
+validpgpkeys=(F3691687D867B81B51CE07D9BBE43771487328A9 # bpiotrowski@archlinux.org
+ 13975A70E63C361C73AE69EF6EEB81F8981C74C7) # richard.guenther@gmail.com
+sha256sums=('832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c'
+ 'SKIP'
+ '6b8b0fd7f81d0a957beb3679c81bbb34ccc7568d5682844d8924424a0dadcb1b'
+ 'de48736f6e4153f03d0a5d38ceb6c6fdb7f054e8f47ddd6af0a3dbf14f27b931'
+ '2513c6d9984dd0a2058557bf00f06d8d5181734e41dcfe07be7ed86f2959622a')
+
+_svnrev=256757
+_svnurl=svn://gcc.gnu.org/svn/gcc/branches/gcc-${_majorver}-branch
+_libdir=usr/lib/gcc/$CHOST/${pkgver%%+*}
+
+snapshot() {
+ svn export -r${_svnrev} ${_svnurl} gcc-r${_svnrev}
+
+ local datestamp basever _pkgver
+ basever=$(< gcc-r${_svnrev}/gcc/BASE-VER)
+ datestamp=$(< gcc-r${_svnrev}/gcc/DATESTAMP)
+ _pkgver=${basever}-${datestamp}
+
+ mv gcc-r${_svnrev} gcc-${_pkgver}
+ tar cf - gcc-${_pkgver} | xz > gcc-${_pkgver}.tar.xz
+ gpg -b gcc-${_pkgver}.tar.xz
+ scp gcc-${_pkgver}.tar.xz{,.sig} sources.archlinux.org:/srv/ftp/other/gcc/
+
+ echo
+ echo "pkgver=${_pkgver/-/+}"
+}
+
+prepare() {
+ ln -s gcc-${pkgver/+/-} gcc
+ cd gcc
+
+ # link isl for in-tree build
+ ln -s ../isl-${_islver} isl
+
+ # Do not run fixincludes
+ sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
+
+ # Arch Linux installs x86_64 libraries /lib
+ sed -i '/m64=/s/lib64/lib/' gcc/config/i386/t-linux64
+
+ # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
+ sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
+
+ mkdir -p "$srcdir/gcc-build"
+}
+
+build() {
+ cd gcc-build
+
+ # using -pipe causes spurious test-suite failures
+ # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
+ CFLAGS=${CFLAGS/-pipe/}
+ CXXFLAGS=${CXXFLAGS/-pipe/}
+
+ "$srcdir/${pkgname}-${pkgver}/configure" --prefix=/usr \
+ --disable-bootstrap \
+ --libdir=/usr/lib \
+ --libexecdir=/usr/lib \
+ --mandir=/usr/share/man \
+ --infodir=/usr/share/info \
+ --with-bugurl=https://bugs.archlinux32.org/ \
+ --enable-languages=c,c++ \
+ --enable-shared \
+ --disable-threads \
+ --disable-libitm \
+ --disable-libatomic \
+ --disable-libcilkrts \
+ --enable-libmpx \
+ --with-system-zlib \
+ --with-isl \
+ --enable-__cxa_atexit \
+ --disable-libunwind-exceptions \
+ --enable-clocale=gnu \
+ --disable-libstdcxx-pch \
+ --disable-libssp \
+ --disable-nls \
+ --disable-libgomp \
+ --enable-gnu-unique-object \
+ --enable-linker-build-id \
+ --disable-lto \
+ --disable-plugin \
+ --enable-install-libiberty \
+ --with-linker-hash-style=gnu \
+ --enable-gnu-indirect-function \
+ --disable-multilib \
+ --disable-werror \
+ --enable-checking=release \
+ --enable-default-pie \
+ --enable-default-ssp
+
+ make
+
+ # make documentation
+ make -C $CHOST/libstdc++-v3/doc doc-man-doxygen
+}
+
+check() {
+ cd gcc-build
+
+ # do not abort on error as some are "expected"
+ make -k check || true
+ "$srcdir/gcc/contrib/test_summary"
+}
+
+package_gcc-libs() {
+ pkgdesc='Runtime libraries shipped by GCC'
+ groups=(base)
+ depends=('glibc>=2.26')
+ options+=(!strip)
+ provides=($pkgname-multilib)
+ replaces=($pkgname-multilib)
+
+ cd gcc-build
+ make -C $CHOST/libgcc DESTDIR="$pkgdir" install-shared
+ rm -f "$pkgdir/$_libdir/libgcc_eh.a"
+
+ for lib in \
+ \
+ \
+ \
+ \
+ \
+ libsanitizer/{a,l,ub,t}san \
+ libstdc++-v3/src \
+ ; do
+ make -C $CHOST/$lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
+ done
+
+# make -C $CHOST/libobjc DESTDIR="$pkgdir" install-libs
+ make -C $CHOST/libstdc++-v3/po DESTDIR="$pkgdir" install
+# make -C $CHOST/libmpx DESTDIR="$pkgdir" install
+# rm -f "$pkgdir/usr/lib/libmpx.spec"
+
+ # remove files provided by lib32-gcc-libs
+# rm -rf "$pkgdir"/usr/lib32/
+
+ # Install Runtime Library Exception
+# install -Dm644 "$srcdir/gcc/COPYING.RUNTIME" \
+# "$pkgdir/usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION"
+}
+
+package_gcc() {
+ pkgdesc="The GNU Compiler Collection - C and C++ frontends"
+ depends=("gcc-libs=$pkgver-$pkgrel" 'binutils>=2.28' libmpc)
+ groups=('base-devel')
+ optdepends=('lib32-gcc-libs: for generating code for 32-bit ABI')
+ provides=($pkgname-multilib)
+ replaces=($pkgname-multilib)
+ options+=(staticlibs)
+
+ cd gcc-build
+
+ make -C gcc DESTDIR="$pkgdir" install-driver install-cpp install-gcc-ar \
+ c++.install-common install-headers install-plugin
+
+ install -m755 -t "$pkgdir/usr/bin/" gcc/gcov{,-tool}
+ install -m755 -t "$pkgdir/${_libdir}/" gcc/{cc1,cc1plus,collect2}
+
+ make -C $CHOST/libgcc DESTDIR="$pkgdir" install
+ make -C $CHOST/32/libgcc DESTDIR="$pkgdir" install
+ rm -f "$pkgdir"/usr/lib{,32}/libgcc_s.so*
+
+ make -C $CHOST/libstdc++-v3/src DESTDIR="$pkgdir" install
+ make -C $CHOST/libstdc++-v3/include DESTDIR="$pkgdir" install
+ make -C $CHOST/libstdc++-v3/libsupc++ DESTDIR="$pkgdir" install
+ make -C $CHOST/libstdc++-v3/python DESTDIR="$pkgdir" install
+ make -C $CHOST/32/libstdc++-v3/src DESTDIR="$pkgdir" install
+ make -C $CHOST/32/libstdc++-v3/include DESTDIR="$pkgdir" install
+ make -C $CHOST/32/libstdc++-v3/libsupc++ DESTDIR="$pkgdir" install
+
+ make DESTDIR="$pkgdir" install-libcc1
+ install -d "$pkgdir/usr/share/gdb/auto-load/usr/lib"
+ mv "$pkgdir"/usr/lib/libstdc++.so.6.*-gdb.py \
+ "$pkgdir/usr/share/gdb/auto-load/usr/lib/"
+ rm "$pkgdir"/usr/lib{,32}/libstdc++.so*
+
+ make DESTDIR="$pkgdir" install-fixincludes
+ make -C gcc DESTDIR="$pkgdir" install-mkheaders
+
+ #make -C lto-plugin DESTDIR="$pkgdir" install
+ #install -dm755 "$pkgdir"/usr/lib/bfd-plugins/
+ #ln -s /usr/lib/gcc/$CHOST/$pkgver/liblto_plugin.so \
+ # "$pkgdir/usr/lib/bfd-plugins/"
+
+ #make -C $CHOST/libcilkrts DESTDIR="$pkgdir" install-nodist_{toolexeclib,cilkinclude}HEADERS
+ #make -C $CHOST/libgomp DESTDIR="$pkgdir" install-nodist_{libsubinclude,toolexeclib}HEADERS
+ #make -C $CHOST/libitm DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/libquadmath DESTDIR="$pkgdir" install-nodist_libsubincludeHEADERS
+ #make -C $CHOST/libsanitizer DESTDIR="$pkgdir" install-nodist_{saninclude,toolexeclib}HEADERS
+ #make -C $CHOST/libsanitizer/asan DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/libmpx DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/32/libcilkrts DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/32/libgomp DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/32/libitm DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/32/libsanitizer DESTDIR="$pkgdir" install-nodist_{saninclude,toolexeclib}HEADERS
+ #make -C $CHOST/32/libsanitizer/asan DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+ #make -C $CHOST/32/libmpx DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+
+ make -C libiberty DESTDIR="$pkgdir" install
+ install -m644 libiberty/pic/libiberty.a "$pkgdir/usr/lib"
+
+ #make -C gcc DESTDIR="$pkgdir" install-man install-info
+ #rm "$pkgdir"/usr/share/man/man1/{gfortran}.1
+ #rm "$pkgdir"/usr/share/info/{gfortran}.info
+
+ make -C libcpp DESTDIR="$pkgdir" install
+ make -C gcc DESTDIR="$pkgdir" install-po
+
+ # many packages expect this symlink
+ ln -s gcc "$pkgdir"/usr/bin/cc
+
+ # POSIX conformance launcher scripts for c89 and c99
+ install -Dm755 "$srcdir/c89" "$pkgdir/usr/bin/c89"
+ install -Dm755 "$srcdir/c99" "$pkgdir/usr/bin/c99"
+
+ # install the libstdc++ man pages
+ #make -C $CHOST/libstdc++-v3/doc DESTDIR="$pkgdir" doc-install-man
+
+ # remove files provided by lib32-gcc-libs
+ #rm -f "$pkgdir"/usr/lib32/lib{stdc++,gcc_s}.so
+
+ # Install Runtime Library Exception
+ #install -d "$pkgdir/usr/share/licenses/$pkgname/"
+ #ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+ # "$pkgdir/usr/share/licenses/$pkgname/"
+
+ #collect2: unable to find ld
+ ln -s /usr/bin/ld $pkgdir/usr/lib/gcc/i486-pc-linux-gnu/$pkgver/ld
+}
+
+package_gcc-fortran() {
+ pkgdesc='Fortran front-end for GCC'
+ depends=("gcc=$pkgver-$pkgrel")
+ provides=($pkgname-multilib)
+ replaces=($pkgname-multilib)
+
+ cd gcc-build
+ make -C $CHOST/libgfortran DESTDIR="$pkgdir" install-cafexeclibLTLIBRARIES \
+ install-{toolexeclibDATA,nodist_fincludeHEADERS}
+ make -C $CHOST/32/libgfortran DESTDIR=$pkgdir install-cafexeclibLTLIBRARIES \
+ install-{toolexeclibDATA,nodist_fincludeHEADERS}
+ #make -C $CHOST/libgomp DESTDIR="$pkgdir" install-nodist_fincludeHEADERS
+ make -C gcc DESTDIR="$pkgdir" fortran.install-{common,man,info}
+ install -Dm755 gcc/f951 "$pkgdir/${_libdir}/f951"
+
+ ln -s gfortran "$pkgdir/usr/bin/f95"
+
+ # Install Runtime Library Exception
+ #install -d "$pkgdir/usr/share/licenses/$pkgname/"
+ #ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+ # "$pkgdir/usr/share/licenses/$pkgname/"
+}
+
+package_gcc-objc() {
+ pkgdesc='Objective-C front-end for GCC'
+ depends=("gcc=$pkgver-$pkgrel")
+ provides=($pkgname-multilib)
+ replaces=($pkgname-multilib)
+
+ cd gcc-build
+ make DESTDIR="$pkgdir" -C $CHOST/libobjc install-headers
+ install -dm755 "$pkgdir/${_libdir}"
+ install -m755 gcc/cc1obj{,plus} "$pkgdir/${_libdir}/"
+
+ # Install Runtime Library Exception
+ install -d "$pkgdir/usr/share/licenses/$pkgname/"
+ ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+ "$pkgdir/usr/share/licenses/$pkgname/"
+}
+
+package_gcc-ada() {
+ pkgdesc='Ada front-end for GCC (GNAT)'
+ depends=("gcc=$pkgver-$pkgrel")
+ provides=($pkgname-multilib)
+ replaces=($pkgname-multilib)
+ options+=(staticlibs)
+
+ cd gcc-build/gcc
+ make DESTDIR="$pkgdir" ada.install-{common,info}
+ install -m755 gnat1 "$pkgdir/${_libdir}"
+
+ cd "$srcdir"/gcc-build/$CHOST/32/libada
+ make DESTDIR=${pkgdir} INSTALL="install" \
+ INSTALL_DATA="install -m644" install-gnatlib
+
+ ln -s gcc "$pkgdir/usr/bin/gnatgcc"
+
+ # insist on dynamic linking, but keep static libraries because gnatmake complains
+ mv "$pkgdir"/${_libdir}/adalib/libgna{rl,t}-${_majorver}.so "$pkgdir/usr/lib"
+ ln -s libgnarl-${_majorver}.so "$pkgdir/usr/lib/libgnarl.so"
+ ln -s libgnat-${_majorver}.so "$pkgdir/usr/lib/libgnat.so"
+ rm -f "$pkgdir"/${_libdir}/adalib/libgna{rl,t}.so
+
+ install -d "$pkgdir/usr/lib32/"
+ mv "$pkgdir"/${_libdir}/32/adalib/libgna{rl,t}-${_majorver}.so "$pkgdir/usr/lib32"
+ ln -s libgnarl-${_majorver}.so "$pkgdir/usr/lib32/libgnarl.so"
+ ln -s libgnat-${_majorver}.so "$pkgdir/usr/lib32/libgnat.so"
+ rm -f "$pkgdir"/${_libdir}/32/adalib/libgna{rl,t}.so
+
+ # Install Runtime Library Exception
+ install -d "$pkgdir/usr/share/licenses/$pkgname/"
+ ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+ "$pkgdir/usr/share/licenses/$pkgname/"
+}
+
+package_gcc-go() {
+ pkgdesc='Go front-end for GCC'
+ depends=("gcc=$pkgver-$pkgrel")
+ provides=("go=1.8.1" $pkgname-multilib)
+ replaces=($pkgname-multilib)
+ conflicts=(go)
+
+ cd gcc-build
+ make -C $CHOST/libgo DESTDIR="$pkgdir" install-exec-am
+ make -C $CHOST/32/libgo DESTDIR="$pkgdir" install-exec-am
+ make DESTDIR="$pkgdir" install-gotools
+ make -C gcc DESTDIR="$pkgdir" go.install-{common,man,info}
+
+ rm -f "$pkgdir"/usr/lib{,32}/libgo.so*
+ install -Dm755 gcc/go1 "$pkgdir/${_libdir}/go1"
+
+ # Install Runtime Library Exception
+ install -d "$pkgdir/usr/share/licenses/$pkgname/"
+ ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+ "$pkgdir/usr/share/licenses/$pkgname/"
+}
+
+package_lib32-gcc-libs() {
+ pkgdesc='32-bit runtime libraries shipped by GCC'
+ depends=('lib32-glibc>=2.26')
+ groups=(multilib-devel)
+ options=(!emptydirs !strip)
+
+ cd gcc-build
+
+ make -C $CHOST/32/libgcc DESTDIR="$pkgdir" install-shared
+ rm -f "$pkgdir/$_libdir/32/libgcc_eh.a"
+
+ for lib in \
+ libgfortran \
+ libgo \
+ libsanitizer/{a,l,ub}san \
+ libstdc++-v3/src \
+ ; do
+ make -C $CHOST/32/$lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
+ done
+
+# make -C $CHOST/32/libobjc DESTDIR="$pkgdir" install-libs
+# make -C $CHOST/32/libmpx DESTDIR="$pkgdir" install
+# rm -f "$pkgdir/usr/lib32/libmpx.spec"
+
+ # remove files provided by gcc-libs
+ rm -rf "$pkgdir"/usr/lib
+
+ # Install Runtime Library Exception
+# install -Dm644 "$srcdir/gcc/COPYING.RUNTIME" \
+# "$pkgdir/usr/share/licenses/lib32-gcc-libs/RUNTIME.LIBRARY.EXCEPTION"
+}
+
+makedepends=(
+ $(
+ printf '%s\n' "${makedepends[@]}" | \
+ grep -v '^lib32-glibc\($\|[<>=]\)'
+ )
+)
+pkgname=(
+ $(
+ printf '%s\n' "${pkgname[@]}" | \
+ grep -vFx 'lib32-gcc-libs'
+ )
+)
+unset -f 'package_lib32-gcc-libs'
+eval "$(
+ declare -f prepare | \
+ sed '
+ \,/s/lib64/lib/, d
+ '
+ declare -f build | \
+ sed '
+ s/--enable-multilib/--disable-multilib/
+ '
+ declare -f package_gcc-libs | \
+ sed '
+ s/\$pkgname-multilib//
+ s@libsanitizer/{a,l,ub,t}san@libsanitizer/{a,l,ub}san@
+ \@/usr/lib32/@ d
+ '
+ declare -f package_gcc | \
+ sed '
+ s/"lib32-gcc-libs[^"]*"//g
+ '
+ declare -f package_gcc-ada | \
+ sed '
+ \,cd .*/32/libada,{
+ N
+ d
+ }
+ '
+)"
+eval "$(
+ for name in "${pkgname[@]}"; do
+ declare -f package_${name} | \
+ sed '
+ s/$pkgname-multilib//
+ s/{,32}//
+ \,/lib32/,d
+ \,/32/,d
+ '
+ done
+)"
diff --git a/i486-stage2/glibc/DESCR b/i486-stage2/glibc/DESCR
new file mode 100644
index 0000000..2c90931
--- /dev/null
+++ b/i486-stage2/glibc/DESCR
@@ -0,0 +1,11 @@
+# disable multilib, we are on 32-bit only
+sed -i 's@--enable-multi-arch@--disable-multi-arch@g' PKGBUILD
+sed -i "/makedepends=/s/lib32-gcc-libs//g" PKGBUILD
+sed -i "/pkgname/s/lib32-glibc//g" PKGBUILD
+
+# change bug reporting
+sed -i 's@https://bugs.archlinux.org/@https://bugs.archlinux32.org/@g' PKGBUILD
+
+# no gd for memory profiles
+sed -i "/makedepends=/s/gd//" PKGBUILD
+