tc9_x86 (on core, uname_hack loaded for i486)

tce-load -i compiletc perl5 ncurses-dev bash cloog-dev mpc-dev udev-dev texinfo coreutils glibc_apps

export TC=/mnt/tc [***]

sudo mkdir $TC [***]
sudo mount /dev/sdc1 $TC [***]

sudo mkdir $TC/tools [***] 
sudo chown tc:staff $TC/tools [***]

sudo ln -s $TC/tools / [***]

sudo mkdir $TC/sources
sudo chown tc:staff $TC/sources

cat > ~/.bash_profile << "EOF"
exec env -i HOME=$HOME TERM=$TERM PS1='\u:\w\$ ' /bin/bash
EOF

cat > ~/.bashrc << "EOF"
set +h
umask 022
TC=/mnt/tc
LC_ALL=POSIX
TC_TGT=i486-tc-linux-gnu
PATH=/tools/bin:/usr/local/bin:/bin:/usr/bin
export TC LC_ALL TC_TGT PATH
EOF

source ~/.bash_profile

----------

cd binutils-2.29.1

mkdir build
cd build

../configure --prefix=/tools --with-sysroot=$TC --with-lib-path=/tools/lib --target=$TC_TGT --disable-nls --disable-werror

make [2m27.516s]
make install


cd gcc-7.2.0

tar -xf ../mpfr-3.1.6.tar.xz
mv mpfr-3.1.6 mpfr
tar -xf ../gmp-6.1.2.tar.xz
mv gmp-6.1.2 gmp
tar -xf ../mpc-1.0.3.tar.gz
mv mpc-1.0.3 mpc

for file in $(find gcc/config -name linux64.h -o -name linux.h)
do
  cp $file $file.orig
  sed -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' -e 's@/usr@/tools@g' $file.orig > $file
  echo '
#undef STANDARD_STARTFILE_PREFIX_1
#undef STANDARD_STARTFILE_PREFIX_2
#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"
#define STANDARD_STARTFILE_PREFIX_2 ""' >> $file
  touch $file.orig
done

mkdir build
cd build

../configure --target=$TC_TGT --prefix=/tools --with-glibc-version=2.11 --with-sysroot=$TC --with-newlib --without-headers --with-local-prefix=/tools --with-native-system-header-dir=/tools/include --disable-nls --disable-shared --disable-multilib --disable-decimal-float --disable-threads --disable-libatomic --disable-libgomp --disable-libmpx --disable-libquadmath --disable-libssp --disable-libvtv --disable-libstdcxx --enable-languages=c,c++

make [24m0.003s]
make install


cd linux-4.14.3

make mrproper

make INSTALL_HDR_PATH=dest headers_install
cp -r dest/include/* /tools/include


cd glibc-2.26

mkdir build
cd build

../configure --prefix=/tools --host=$TC_TGT --build=$(../scripts/config.guess) --enable-kernel=4.2.9 --with-headers=/tools/include libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes

make [7m56.166s]
make install

echo 'int main(){}' > dummy.c
$TC_TGT-gcc dummy.c
readelf -l a.out | grep ': /tools'

[Requesting program interpreter: /tools/lib/ld-linux.so.2]

rm dummy.c a.out


cd gcc-7.2.0 (libstdc++-7.2.0)

mkdir build
cd build

../libstdc++-v3/configure --host=$TC_TGT --prefix=/tools --disable-multilib --disable-nls --disable-libstdcxx-threads --disable-libstdcxx-pch --with-gxx-include-dir=/tools/$TC_TGT/include/c++/7.2.0

make [0m36.696s]
make install


cd binutils-2.29.1

mkdir build
cd build

CC=$TC_TGT-gcc AR=$TC_TGT-ar RANLIB=$TC_TGT-ranlib ../configure --prefix=/tools --disable-nls --disable-werror --with-lib-path=/tools/lib --with-sysroot

make [1m59.789s]
make install

make -C ld clean
make -C ld LIB_PATH=/usr/lib:/lib
cp ld/ld-new /tools/bin


cd gcc-7.2.0

cat gcc/limitx.h gcc/glimits.h gcc/limity.h > `dirname $($TC_TGT-gcc -print-libgcc-file-name)`/include-fixed/limits.h

for file in $(find gcc/config -name linux64.h -o -name linux.h)
do
  cp $file $file.orig
  sed -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' -e 's@/usr@/tools@g' $file.orig > $file
  echo '
#undef STANDARD_STARTFILE_PREFIX_1
#undef STANDARD_STARTFILE_PREFIX_2
#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"
#define STANDARD_STARTFILE_PREFIX_2 ""' >> $file
  touch $file.orig
done

tar -xf ../mpfr-3.1.6.tar.xz
mv mpfr-3.1.6 mpfr
tar -xf ../gmp-6.1.2.tar.xz
mv gmp-6.1.2 gmp
tar -xf ../mpc-1.0.3.tar.gz
mv mpc-1.0.3 mpc

mkdir build
cd build

CC=$TC_TGT-gcc CXX=$TC_TGT-g++ AR=$TC_TGT-ar RANLIB=$TC_TGT-ranlib ../configure --prefix=/tools --with-local-prefix=/tools --with-native-system-header-dir=/tools/include --enable-languages=c,c++ --disable-libstdcxx-pch --disable-multilib --disable-bootstrap --disable-libgomp

make [23m51.553s]
make install

ln -s gcc /tools/bin/cc

echo 'int main(){}' > dummy.c
cc dummy.c
readelf -l a.out | grep ': /tools'

[Requesting program interpreter: /tools/lib/ld-linux.so.2]

rm dummy.c a.out


cd ncurses-6.0

sed -i s/mawk// configure

./configure --prefix=/tools --with-shared --without-debug --without-ada --enable-widec --enable-overwrite

make [0m50.191s]
make install


cd bash-4.4.12

./configure --prefix=/tools --without-bash-malloc

make [0m31.060s]
make install

ln -s bash /tools/bin/sh


cd bison-3.0.4

./configure --prefix=/tools

make [0m12.649s]
make install


cd bzip2-1.0.6

make [0m2.959s]
make PREFIX=/tools install


cd coreutils-8.28

./configure --prefix=/tools --enable-install-program=hostname

make [0m50.569s]
make install


cd diffutils-3.6

./configure --prefix=/tools

make [0m7.566s]
make install


cd file-5.32

./configure --prefix=/tools

make [0m4.253s]
make install


cd findutils-4.6.0

./configure --prefix=/tools

make [0m10.375s]
make install


cd gawk-4.2.0

./configure --prefix=/tools

make [0m18.392s]
make install


cd gettext-0.19.8.1

cd gettext-tools
EMACS="no" ./configure --prefix=/tools --disable-shared

make -C gnulib-lib [0m48.232s]
make -C intl pluralx.c
make -C src msgfmt
make -C src msgmerge
make -C src xgettext

cp src/msgfmt /tools/bin
cp src/msgmerge /tools/bin
cp src/xgettext /tools/bin


cd grep-3.1

./configure --prefix=/tools

make [0m6.276s]
make install


cd gzip-1.8

./configure --prefix=/tools

make [0m3.790s]
make install


cd m4-1.4.18

./configure --prefix=/tools

make [0m6.488s]
make install


cd make-4.2.1

./configure --prefix=/tools --without-guile

make [0m5.239s]
make install


cd patch-2.7.5

./configure --prefix=/tools

make [0m5.805s]
make install


cd perl-5.26.1

sh Configure -des -Dprefix=/tools -Dlibs=-lm

make [2m9.429s]

cp perl cpan/podlators/scripts/pod2man /tools/bin
mkdir -p /tools/lib/perl5/5.26.1
cp -R lib/* /tools/lib/perl5/5.26.1


cd sed-4.4

./configure --prefix=/tools

make [0m3.867s]
make install


cd tar-1.29

./configure --prefix=/tools

make [0m14.384s]
make install


cd texinfo-6.5

./configure --prefix=/tools

make [0m6.824s]
make install


cd util-linux-2.31

./configure --prefix=/tools --without-python --disable-makeinstall-chown --without-systemdsystemunitdir --without-ncurses PKG_CONFIG=""

make [1m48.312s]
make install


cd xz-5.2.3

./configure --prefix=/tools

make [0m23.853s]
make install

----------

sudo chown -R root:root $TC/tools

sudo mkdir -p $TC/dev
sudo mkdir -p $TC/proc
sudo mkdir -p $TC/sys
sudo mkdir -p $TC/run

sudo mknod -m 600 $TC/dev/console c 5 1
sudo mknod -m 666 $TC/dev/null c 1 3

sudo mount --bind /dev $TC/dev [***]

sudo mount -t devpts devpts $TC/dev/pts -o gid=5,mode=620 [***]
sudo mount -t proc proc $TC/proc [***]
sudo mount -t sysfs sysfs $TC/sys [***]
sudo mount -t tmpfs tmpfs $TC/run [***]

sudo chroot "$TC" /tools/bin/env -i HOME=/root TERM="$TERM" PS1='\u:\w\$ ' PATH=/bin:/usr/bin:/sbin:/usr/sbin:/tools/bin /tools/bin/bash --login +h

----------

mkdir -pv /{bin,boot,etc/{opt,sysconfig},home,lib/firmware,mnt,opt}
mkdir -pv /{media/{floppy,cdrom},sbin,srv,var}
install -dv -m 0750 /root
install -dv -m 1777 /tmp /var/tmp
mkdir -pv /usr/{,local/}{bin,include,lib,sbin,src}
mkdir -pv /usr/{,local/}share/{color,dict,doc,info,locale,man}
mkdir -v  /usr/{,local/}share/{misc,terminfo,zoneinfo}
mkdir -v  /usr/libexec
mkdir -pv /usr/{,local/}share/man/man{1..8}

mkdir -v /var/{log,mail,spool}
ln -sv /run /var/run
ln -sv /run/lock /var/lock
mkdir -pv /var/{opt,cache,lib/{color,misc,locate},local}

ln -sv /tools/bin/{bash,cat,echo,pwd,stty} /bin
ln -sv /tools/bin/perl /usr/bin
ln -sv /tools/lib/libgcc_s.so{,.1} /usr/lib
ln -sv /tools/lib/libstdc++.so{,.6} /usr/lib
sed 's/tools/usr/' /tools/lib/libstdc++.la > /usr/lib/libstdc++.la
ln -sv bash /bin/sh

ln -sv /proc/self/mounts /etc/mtab

[copy tc /etc/passwd and /etc/group files to $TC/etc]

exec /tools/bin/bash --login +h

touch /var/log/{btmp,lastlog,faillog,wtmp}

chmod -v 664  /var/log/lastlog
chmod -v 600  /var/log/btmp

----------

cd linux-4.14.3

make mrproper

make INSTALL_HDR_PATH=dest headers_install
find dest/include \( -name .install -o -name ..install.cmd \) -delete
cp -rv dest/include/* /usr/include


cd glibc-2.26

patch -Np1 -i ../glibc-2.26-fhs-1.patch

ln -sfv /tools/lib/gcc /usr/lib

rm -f /usr/include/limits.h

mkdir build
cd build

echo "CFLAGS += -march=i486 -mtune=i686 -pipe" > configparms

CC="gcc -isystem /usr/lib/gcc/i486-pc-linux-gnu/7.2.0/include -isystem /usr/include" ../configure --prefix=/usr --libexecdir=/usr/lib/glibc --enable-kernel=4.2.9 --enable-stack-protector=strong libc_cv_slibdir=/lib --disable-werror

find . -name config.make -type f -exec sed -i 's/-g -O2/-O2/g' {} \;
find . -name config.status -type f -exec sed -i 's/-g -O2/-O2/g' {} \;

[fails with -Os]

make [6m26.236s]

touch /etc/ld.so.conf

sed '/test-installation/s@$(PERL)@echo not running@' -i ../Makefile

make install [install install_root=/tmp/pkg]

cp ../nscd/nscd.conf /etc/nscd.conf
mkdir -p /var/cache/nscd

make localedata/install-locales [4m48.259s]

[copy tc /etc/nsswitch.conf and /etc/ld.so.conf files to $TC/etc]

----------

mv -v /tools/bin/{ld,ld-old}
mv -v /tools/i486-pc-linux-gnu/bin/{ld,ld-old}
mv -v /tools/bin/{ld-new,ld}
ln -sv /tools/bin/ld /tools/i486-pc-linux-gnu/bin/ld

gcc -dumpspecs | sed -e 's@/tools@@g' -e '/\*startfile_prefix_spec:/{n;s@.*@/usr/lib/ @}' -e '/\*cpp:/{n;s@$@ -isystem /usr/include@}' > `dirname $(gcc --print-libgcc-file-name)`/specs

echo 'int main(){}' > dummy.c
cc dummy.c -v -Wl,--verbose &> dummy.log
readelf -l a.out | grep ': /lib'

[Requesting program interpreter: /lib/ld-linux.so.2]

grep -o '/usr/lib.*/crt[1in].*succeeded' dummy.log

[/usr/lib/../lib/crt1.o succeeded
/usr/lib/../lib/crti.o succeeded
/usr/lib/../lib/crtn.o succeeded]

grep -B1 '^ /usr/include' dummy.log

[#include <...> search starts here:
 /usr/include]

grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g'

[SEARCH_DIR("=/tools/i486-pc-linux-gnu/lib64")
SEARCH_DIR("/usr/lib")
SEARCH_DIR("/lib")
SEARCH_DIR("=/tools/i486-pc-linux-gnu/lib");]

grep "/lib.*/libc.so.6 " dummy.log

[attempt to open /lib/libc.so.6 succeeded]

grep found dummy.log

[found ld-linux.so.2 at /lib/ld-linux.so.2]

rm -v dummy.c a.out dummy.log

----------

cd zlib-1.2.11

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr

find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;

make [0m3.944s]
make install


cd file-5.32

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr

make [0m3.490s]
make install


cd readline-7.0

sed -i '/MV.*old/d' Makefile.in
sed -i '/{OLDSUFF}/c:' support/shlib-install

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr --disable-static --docdir=/usr/share/doc/readline-7.0

make SHLIB_LIBS="-L/tools/lib -lncursesw" [0m4.657s]
make SHLIB_LIBS="-L/tools/lib -lncurses" install


cd m4-1.4.18

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr

make [0m5.283s]
make install


cd bc-1.07.1

cat > bc/fix-libmath_h << "EOF"
#! /bin/bash
sed -e '1   s/^/{"/' -e     's/$/",/' -e '2,$ s/^/"/'  -e   '$ d' -i libmath.h
sed -e '$ s/$/0}/' -i libmath.h
EOF

ln -sv /tools/lib/libncursesw.so.6 /usr/lib/libncursesw.so.6
ln -sfv libncurses.so.6 /usr/lib/libncurses.so

sed -i -e '/flex/s/as_fn_error/: ;; # &/' configure

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr --with-readline --mandir=/usr/share/man --infodir=/usr/share/info

make [0m2.546s]
make install


cd binutils-2.29.1

mkdir build
cd build

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ../configure --prefix=/usr --prefix=/usr --enable-gold --enable-ld=default --enable-plugins --enable-shared --disable-werror --with-system-zlib

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O2 -g//g' {} \;

make tooldir=/usr [4m47.413s]
make tooldir=/usr install


cd gmp-6.1.2

mv config{fsf,}.guess
mv config{fsf,}.sub

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr --enable-cxx --disable-static --docdir=/usr/share/doc/gmp-6.1.2

make [0m46.049s]
make install


cd mpfr-3.1.6

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr --disable-static --enable-thread-safe --docdir=/usr/share/doc/mpfr-3.1.6

make [0m34.038s]
make install


cd mpc-1.0.3

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr --disable-static --docdir=/usr/share/doc/mpc-1.0.3

make [0m6.557s]
make install


http://isl.gforge.inria.fr/isl-0.18.tar.xz

cd isl-0.18

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr --disable-static

make [0m36.025s]
make install

mkdir -pv /usr/share/gdb/auto-load/usr/lib
mv -v /usr/lib/libisl.so.15.3.0-gdb.py/usr/share/gdb/auto-load/usr/lib


http://www.bastoul.net/cloog/pages/download/cloog-0.18.4.tar.gz

cd cloog-0.18.4

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr --disable-static --with-isl=system

make [0m3.321s]
make install


cd gcc-7.2.0

rm -f /usr/lib/gcc

mkdir build
cd build

SED=sed CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ../configure --prefix=/usr --enable-languages=c,c++ --disable-multilib --disable-bootstrap --with-system-zlib --libexecdir=/usr/lib --enable-frame-pointer

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O2 -g//g' {} \;
find . -name config.status -type f -exec sed -i 's/-g -O2//g' {} \;

make [22m6.132s]
make install

ln -sv ../usr/bin/cpp /lib
ln -sv gcc /usr/bin/cc

install -v -dm755 /usr/lib/bfd-plugins
ln -sfv ../../lib/gcc/i486-pc-linux-gnu/7.2.0/liblto_plugin.so /usr/lib/bfd-plugins/

mkdir -pv /usr/share/gdb/auto-load/usr/lib
mv -v /usr/lib/libstdc++.so.6.0.24-gdb.py /usr/share/gdb/auto-load/usr/lib

----------

echo 'int main(){}' > dummy.c
cc dummy.c -v -Wl,--verbose &> dummy.log
readelf -l a.out | grep ': /lib'

[Requesting program interpreter: /lib/ld-linux.so.2]

grep -o '/usr/lib.*/crt[1in].*succeeded' dummy.log

[/usr/lib/gcc/i486-pc-linux-gnu/7.2.0/../../../crt1.o succeeded
/usr/lib/gcc/i486-pc-linux-gnu/7.2.0/../../../crti.o succeeded
/usr/lib/gcc/i486-pc-linux-gnu/7.2.0/../../../crtn.o succeeded]

grep -B4 '^ /usr/include' dummy.log

[#include <...> search starts here:
 /usr/lib/gcc/i486-pc-linux-gnu/7.2.0/include
 /usr/local/include
 /usr/lib/gcc/i486-pc-linux-gnu/7.2.0/include-fixed
 /usr/include]

grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g'

[SEARCH_DIR("/usr/i486-pc-linux-gnu/lib32")
SEARCH_DIR("/usr/local/lib32")
SEARCH_DIR("/lib32")
SEARCH_DIR("/usr/lib32")
SEARCH_DIR("/usr/i486-pc-linux-gnu/lib")
SEARCH_DIR("/usr/local/lib")
SEARCH_DIR("/lib")
SEARCH_DIR("/usr/lib");]

grep "/lib.*/libc.so.6 " dummy.log

[attempt to open /lib/libc.so.6 succeeded]

grep found dummy.log

[found ld-linux.so.2 at /lib/ld-linux.so.2]

rm -v dummy.c a.out dummy.log

----------

export PATH=/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/sbin:/usr/sbin:/tools/bin [***]

cd bzip2-1.0.6

patch -Np1 -i ../bzip2-1.0.6-install_docs-1.patch

Edit Makefile-libbz2_so
CC=gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe
CFLAGS=-fpic -fPIC -Wall -Winline $(BIGFILES)

sed -i 's@\(ln -s -f \)$(PREFIX)/bin/@\1@' Makefile
sed -i "s@(PREFIX)/man@(PREFIX)/share/man@g" Makefile

make -f Makefile-libbz2_so [0m2.541s]
make clean

Edit Makefile
CC=gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe
CFLAGS=-Wall -Winline $(BIGFILES)

make [0m2.688s]
make PREFIX=/usr/local install

cp bzip2-shared /usr/local/bin/bzip2
cp -a libbz2.so* /usr/local/lib
cd /usr/local/lib
ln -s libbz2.so.1.0 libbz2.so
cd ../bin
rm {bunzip2,bzcat}
ln -s bzip2 bunzip2
ln -s bzip2 bzcat


cd pkg-config-0.29.2

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --with-pc-path="/usr/local/lib/pkgconfig:/usr/lib/pkgconfig:/usr/local/share/pkgconfig:/usr/share/pkgconfig" --with-internal-glib --disable-host-tool --docdir=/usr/share/doc/pkg-config-0.29.1

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m16.966s]
make install


cd ncurses-6.0

sed -i '/LIBTOOL_INSTALL/d' c++/Makefile.in

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr --mandir=/usr/share/man --with-shared --without-debug --without-normal --enable-pc-files --enable-overwrite --with-termlib --with-ticlib

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make [0m39.485s]
make install


cd attr-2.4.47

sed -i -e 's|/@pkg_name@|&-@pkg_version@|' include/builddefs.in
sed -i -e "/SUBDIRS/s|man2||" man/Makefile

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static

find . -name builddefs -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m1.828s]
make install install-dev install-lib
chmod 755 /usr/local/lib/libattr.so


cd acl-2.2.52

sed -i -e 's|/@pkg_name@|&-@pkg_version@|' include/builddefs.in

sed -i "s:| sed.*::g" test/{sbits-restore,cp,misc}.test

sed -i 's/{(/\\{(/' test/run

sed -i -e "/TABS-1;/a if (x > (TABS-1)) x = (TABS-1);" libacl/__acl_to_any_text.c

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --libexecdir=/usr/local/lib --disable-static

find . -name builddefs -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m4.388s]
make install install-dev install-lib
chmod 755 /usr/local/lib/libacl.so


cd libcap-2.25

sed -i '/install.*STALIBNAME/d' libcap/Makefile

edit Make.Rules
CC := gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe
CFLAGS := -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64

make [0m1.326s]
make RAISE_SETFCAP=no prefix=/usr/local install
chmod 755 /usr/local/lib/libcap.so


cd sed-4.4

sed -i 's/usr/tools/' build-aux/help2man
sed -i 's/testsuite.panic-tests.sh//' Makefile.in

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-acl

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m3.775s]
make install


cd bison-3.0.4

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --docdir=/usr/share/doc/bison-3.0.4

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m12.439s]
make install


cd flex-2.6.4

sed -i "/math.h/a #include <malloc.h>" src/flexdef.h

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --docdir=/usr/share/doc/flex-2.6.4

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m9.349s]
make install
cd /usr/local/bin
ln -s flex lex


cd grep-3.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m5.890s]
make install


cd bash-4.4.12

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --docdir=/usr/share/doc/bash-4.4.12 --without-bash-malloc --with-installed-readline

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m27.984s]
make install

cd /bin
rm bash
ln -s /usr/local/bin/bash bash

exec /bin/bash --login +h


cd libtool-2.4.6

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m1.819s]
make install


cd gdbm-1.13

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --enable-libgdbm-compat

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m6.156s]
make install


cd gperf-3.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name config.status -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m2.624s]
make install


cd expat-2.2.5

sed -i 's|usr/bin/env |bin/|' run.sh.in

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m5.269s]
make install


cd perl-5.26.1

cp tc /etc/hosts

export BUILD_ZLIB=False
export BUILD_BZIP2=0

sh Configure -des -Dcc="gcc -march=i486 -mtune=i686 -Os -pipe" -Dprefix=/usr/local -Dvendorprefix=/usr/local -Dman1dir=/usr/local/share/man/man1 -Dman3dir=/usr/local/share/man/man3 -Dpager="/usr/bin/less -isR" -Duseshrplib -Dusethreads

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make [3m11.697s]
make install
unset BUILD_ZLIB BUILD_BZIP2

rm /usr/bin/perl


cd XML-Parser-2.44

perl Makefile.PL

make [0m2.510s]
make install


cd intltool-0.51.0

sed -i 's:\\\${:\\\$\\{:' intltool-update.in

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

make
make install


cd autoconf-2.69

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

make
make install


cd automake-1.15.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

make
make install


cd xz-5.2.3

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m17.718s]
make install


cd gettext-0.19.8.1

sed -i '/^TESTS =/d' gettext-runtime/tests/Makefile.in
sed -i 's/test-lock..EXEEXT.//' gettext-tools/gnulib-tests/Makefile.in

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name config.status -type f -exec sed -i 's/-g -O2//g' {} \;

make [2m56.044s]

/bin/sh ../libtool  --tag=CC   --mode=link gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe     -o msgfmt msgfmt-msgfmt.o msgfmt-write-mo.o msgfmt-write-java.o msgfmt-write-csharp.o msgfmt-write-resources.o msgfmt-write-tcl.o msgfmt-write-qt.o msgfmt-write-desktop.o msgfmt-write-xml.o ../../gettext-runtime/intl/msgfmt-hash-string.o libgettextsrc.la   
libtool: link: gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -o .libs/msgfmt msgfmt-msgfmt.o msgfmt-write-mo.o msgfmt-write-java.o msgfmt-write-csharp.o msgfmt-write-resources.o msgfmt-write-tcl.o msgfmt-write-qt.o msgfmt-write-desktop.o msgfmt-write-xml.o ../../gettext-runtime/intl/msgfmt-hash-string.o  ./.libs/libgettextsrc.so /sources/gettext-0.19.8.1/gettext-tools/gnulib-lib/.libs/libgettextlib.so -lacl -lc -fopenmp
/sources/gettext-0.19.8.1/gettext-tools/gnulib-lib/.libs/libgettextlib.so: undefined reference to `fmod'
/sources/gettext-0.19.8.1/gettext-tools/gnulib-lib/.libs/libgettextlib.so: undefined reference to `pow'
/sources/gettext-0.19.8.1/gettext-tools/gnulib-lib/.libs/libgettextlib.so: undefined reference to `log10'
collect2: error: ld returned 1 exit status
make[5]: *** [Makefile:2766: msgfmt] Error 1
make[5]: Leaving directory '/sources/gettext-0.19.8.1/gettext-tools/src'
make[4]: *** [Makefile:2556: all] Error 2

need to add -lm to gettext-tools/src/libgettextsrc.la and gettext-tools/gnulib-lib/libgettextlib.la

make install
chmod -v 0755 /usr/local/lib/preloadable_libintl.so


cd e2fsprogs-1.43.7

mkdir build
cd build

LIBS=-L/tools/lib CFLAGS=-I/tools/include PKG_CONFIG_PATH=/tools/lib/pkgconfig CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ../configure --prefix=/usr --bindir=/bin --with-root-prefix="" --enable-elf-shlibs --disable-libblkid --disable-libuuid --disable-uuidd --disable-fsck

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make [0m40.602s]
make install
make install-libs
chmod u+w /usr/lib/{libcom_err,libe2p,libext2fs,libss}.a


cd coreutils-8.28

patch -Np1 -i ../coreutils-8.28-i18n-1.patch

FORCE_UNSAFE_CONFIGURE=1 CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --enable-no-install-program=kill,uptime --libexecdir=/usr/local/lib

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name config.status -type f -exec sed -i 's/-g -O2//g' {} \;

edit configure
  if test "$GCC" = yes; then
    CFLAGS="-g -O2" -> CFLAGS=""

FORCE_UNSAFE_CONFIGURE=1 make [3m15.592s]
make install

rm /bin/{cat,echo,pwd,stty}
cd /bin
ln -s /usr/local/bin/cat cat
ln -s /usr/local/bin/echo echo
ln -s /usr/local/bin/pwd pwd
ln -s /usr/local/bin/stty stty


cd diffutils-3.6

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m7.962s]
make install


cd gawk-4.2.0

sed -i 's/extras//' Makefile.in

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --libexecdir=/usr/local/lib/gawk

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m19.493s]
make install


cd findutils-4.6.0

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var/lib/locate --libexecdir=/usr/local/lib/findutils

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m11.056s]
make install

[modify /usr/local/bin/sort -> /bin/sort in updatedb for busybox]


cd groff-1.22.3

PAGE=A4 CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m58.543s]
make install


cd gzip-1.8

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m3.607s]
make install


cd make-4.2.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m5.595s]
make install


cd patch-2.7.5

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m5.418s]
make install


cd util-linux-2.31

add tty:x:4: to $TC/etc/group
exec /usr/local/bin/bash --login +h

mkdir -p /var/lib/hwclock

ADJTIME_PATH=/var/lib/hwclock/adjtime CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --disable-chfn-chsh --disable-login --disable-nologin --disable-su --disable-setpriv --disable-runuser --disable-pylibmount --disable-static --without-python --without-systemd --without-systemdsystemunitdir --libexecdir=/lib

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [1m39.766s]
make install


cd tar-1.29

FORCE_UNSAFE_CONFIGURE=1 CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --libexecdir=/usr/local/lib/tar

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m15.134s]
make install


cd texinfo-6.5

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m14.376s]
make install
make TEXMF=/usr/local/share/texmf install-tex

----------

cd gmp-6.1.2

mv config{fsf,}.guess
mv config{fsf,}.sub

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --enable-cxx --disable-static

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-mtune=i486 -march=i486//g' {} \;
find . -name gmp.h -type f -exec sed -i 's/-O2//g' {} \;
find . -name gmp.h -type f -exec sed -i 's/-mtune=i486 -march=i486//g' {} \;

make [1m1.805s]
make install


cd mpfr-3.1.6

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --disable-static --enable-thread-safe --with-gmp=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m43.900s]
make install


cd mpc-1.0.3

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --disable-static --with-gmp=/usr/local --with-mpfr=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m16.706s]
make install


cd isl-0.18

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --disable-static --with-gmp-prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-march=pentium2//g' {} \;

make [0m48.952s]
make install

mkdir -pv /usr/local/share/gdb/auto-load/usr/lib
mv -v /usr/local/lib/libisl.so.15.3.0-gdb.py /usr/local/share/gdb/auto-load/usr/lib


cd cloog-0.18.4

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --disable-static --with-isl=system --with-isl-prefix=/usr/local --with-gmp-prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O3//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-march=pentium2//g' {} \;

make [0m8.648s]
make install


cd binutils-2.29.1

mkdir build
cd build

CC="gcc -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -march=i486 -mtune=i686 -Os -pipe" ../configure --prefix=/usr/local --enable-shared --disable-werror --enable-gold --enable-ld=default --enable-plugins --enable-system-zlib --with-mpc=/usr/local --with-mpfr=/usr/local --with-gmp=/usr/local --with-isl=/usr/local

[static libs huge with -flto]

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O2 -g//g' {} \;

make tooldir=/usr/local [5m53.600s]
make tooldir=/usr/local install


cd gcc-7.2.0

mkdir build
cd build

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" ../configure --prefix=/usr/local --enable-languages=c,c++ --disable-multilib --disable-bootstrap --with-system-zlib --libexecdir=/usr/local/lib --enable-frame-pointer --with-mpfr=/usr/local --with-gmp=/usr/local --with-cloog=/usr/local --with-isl=/usr/local

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O2 -g//g' {} \;
find . -name config.status -type f -exec sed -i 's/-g -O2//g' {} \;

make [24m31.627s]
make install

cd /usr/local/bin
ln -s gcc cc
cd /usr/local/lib
ln -s ../bin/cpp ./

install -v -dm755 /usr/local/lib/bfd-plugins
cd /usr/local/lib/bfd-plugins
ln -s ../gcc/i486-pc-linux-gnu/7.2.0/liblto_plugin.so ./

mkdir -pv /usr/local/share/gdb/auto-load/usr/lib
mv -v /usr/local/lib/libstdc++.so.6.0.24-gdb.py /usr/local/share/gdb/auto-load/usr/lib

----------

[remove binutils, gmp, mpfr, mpc, isl, cloog from /usr]
[remove gcc, except libgcc, libstdc++ for /usr]
[remove libgcc, libstdc++ for /usr/local]

[for F in `cat files_list`; do rm "$F"; done]

----------

cd util-linux-2.31

ADJTIME_PATH=/var/lib/hwclock/adjtime CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti"  ./configure --prefix=/usr/local --disable-chfn-chsh --disable-login --disable-nologin --disable-su --disable-setpriv --disable-runuser --disable-pylibmount --disable-static --without-python --without-systemd --without-systemdsystemunitdir --libexecdir=/usr/local/lib --localstatedir=/var

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [1m39.320s]
make install

[remove files to match base/extension setup]


cd e2fsprogs-1.43.7

mkdir build
cd build

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ../configure --prefix=/usr/local --enable-elf-shlibs --disable-libblkid --disable-libuuid --disable-uuidd --disable-fsck

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m40.266s]
make install
make install-libs
chmod u+w /usr/local/lib/{libcom_err,libe2p,libext2fs,libss}.a

[remove files to match base/extension setup]


cd file-5.32

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make [0m5.186s]
make install

[remove file from /usr]

cd /usr/bin
ln -s ../local/bin/file ./


cd m4-1.4.18

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make [0m5.761s]
make install

[remove m4 from /usr]


cd bc-1.07.1

cat > bc/fix-libmath_h << "EOF"
#! /bin/bash
sed -e '1   s/^/{"/' -e     's/$/",/' -e '2,$ s/^/"/'  -e   '$ d' -i libmath.h
sed -e '$ s/$/0}/' -i libmath.h
EOF

sed -i -e '/flex/s/as_fn_error/: ;; # &/' configure

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --with-readline --mandir=/usr/local/share/man --infodir=/usr/local/share/info

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m4.594s]
make install

[remove bc from /usr]