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|
#!/bin/sh
#
# Build 32- and 64-bit busybox binaries for release
#
TARGETS="build_32 build_64 build_64u"
if [ ! -d busybox-w32 ]
then
echo "busybox-w32 doesn't exist"
exit 0
fi
# remove old and make new build directories
for i in $TARGETS
do
rm -rf $i
cp -rp busybox-w32 $i
done
# apply default configuration
for i in $TARGETS
do
if [ $i = "build_64" ]
then
CONFIG=mingw64_defconfig
BITS=64
elif [ $i = "build_64u" ]
then
CONFIG=mingw64u_defconfig
BITS=64
elif [ $i = "build_32" ]
then
CONFIG=mingw32_defconfig
BITS=32
fi
(
cd $i
make ${CONFIG}
# link time optimisation, fortify, stack protection
sed -e 's/^CONFIG_EXTRA_CFLAGS="\(.*\)"$/CONFIG_EXTRA_CFLAGS="\1 -flto -fstack-protector --param=ssp-buffer-size=4"/' \
-e 's/^CONFIG_EXTRA_CFLAGS=" /CONFIG_EXTRA_CFLAGS="/' \
-e 's/^CONFIG_EXTRA_LDLIBS="\(.*\)"$/CONFIG_EXTRA_LDLIBS="\1 -l:libssp.a"/' \
-e 's/^CONFIG_EXTRA_LDLIBS=" /CONFIG_EXTRA_LDLIBS="/' \
-i .config
# does ld support --disable-reloc-section?
eval $(grep CONFIG_CROSS_COMPILER_PREFIX .config)
[ $BITS -eq 32 ] && [ -n "$CONFIG_CROSS_COMPILER_PREFIX" ] && \
${CONFIG_CROSS_COMPILER_PREFIX}ld --help | \
grep -q disable-reloc-section &&
sed -e 's/^CONFIG_EXTRA_LDFLAGS="\(.*\)"$/CONFIG_EXTRA_LDFLAGS="\1 -Wl,--disable-reloc-section"/' \
-e 's/^CONFIG_EXTRA_LDFLAGS=" /CONFIG_EXTRA_LDFLAGS="/' \
-i .config
)
done
# perform build
for i in $TARGETS
do
BITS=64
if [ $i = "build_32" ]
then
BITS=32
fi
(
cd $i
GCCV=$(rpm -q --qf '%{name} %{version}-%{release}\n' mingw${BITS}-gcc)
CRTV=$(rpm -q --qf '%{name} %{version}-%{release}\n' mingw${BITS}-crt)
make -j $(nproc) EXTRAVERSION="-`git describe --match=FRP`" MINGW_VER="$GCCV; $CRTV"
)
done
|
