# Set the package we're building.
package="gcc-14.2.0"
extension=".tar.xz"

# Decompress the source.
echo "Unpacking ${package}${extension} ..."
tar xvf ${package}${extension}

# Enter the unpacked sources.
echo "Entering ${package} directory ..."
cd ${package}

# LFS commands.
case $(uname -m) in
  x86_64)
    sed -e '/m64=/s/lib64/lib/' \
        -i.orig gcc/config/i386/t-linux64
  ;;
esac
mkdir -v build
cd       build
../configure --prefix=/usr            \
             LD=ld                    \
             --enable-languages=c,c++ \
             --enable-default-pie     \
             --enable-default-ssp     \
             --enable-host-pie        \
             --disable-multilib       \
             --disable-bootstrap      \
             --disable-fixincludes    \
             --with-system-zlib
make
ulimit -s -H unlimited
sed -e '/cpython/d'               -i ../gcc/testsuite/gcc.dg/plugin/plugin.exp
sed -e 's/no-pic /&-no-pie /'     -i ../gcc/testsuite/gcc.target/i386/pr113689-1.c
sed -e 's/300000/(1|300000)/'     -i ../libgomp/testsuite/libgomp.c-c++-common/pr109062.c
sed -e 's/{ target nonpic } //' \
    -e '/GOTPCREL/d'              -i ../gcc/testsuite/gcc.target/i386/fentryname3.c
chown -R tester .
su tester -c "PATH=$PATH make -k check"
../contrib/test_summary
make install
chown -v -R root:root \
    /usr/lib/gcc/$(gcc -dumpmachine)/14.2.0/include{,-fixed}
ln -svr /usr/bin/cpp /usr/lib
ln -sv gcc.1 /usr/share/man/man1/cc.1ln -sfv ../../libexec/gcc/$(gcc -dumpmachine)/14.2.0/liblto_plugin.so \
        /usr/lib/bfd-plugins/
echo 'int main(){}' > dummy.c
cc dummy.c -v -Wl,--verbose &> dummy.log
readelf -l a.out | grep ': /lib'
sleep 10
grep -E -o '/usr/lib.*/S?crt[1in].*succeeded' dummy.log
sleep 10
grep -B4 '^ /usr/include' dummy.log
sleep 10
grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g'
sleep 10
rm -v dummy.c a.out dummy.log
mkdir -pv /usr/share/gdb/auto-load/usr/lib
mv -v /usr/lib/*gdb.py /usr/share/gdb/auto-load/usr/lib

# Exit sources directory.
echo "Exiting ${package} directory ..."
cd ..

# Remove the directory of source files.
echo "Removing ${package} directory ..."
rm -rf ${package}