1
0
Fork 0
mirror of https://github.com/pygos/build.git synced 2024-11-05 11:37:10 +01:00
build/pkg/musl/build
David Oberhollenzer d6030cd898 Replace gcc libssp with built musl builtins
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
2018-10-20 12:52:06 +02:00

73 lines
1.7 KiB
Text
Executable file

VERSION="1.1.20"
SRCDIR="musl-$VERSION"
TARBALL="$SRCDIR.tar.gz"
URL="https://www.musl-libc.org/releases"
SHA256SUM="44be8771d0e6c6b5f82dd15662eb2957c9a3173a19a8b49966ac0542bbd40d61"
DEPENDS="tc-gcc1 linux_headers fortify-headers"
prepare() {
return
}
build() {
local cflags=""
local ldflags=""
if [ "x$TC_HARDENING" = "xyes" ]; then
cflags="-fPIE -fPIC -fstack-protector-all"
ldflags="-z noexecstack -z relro -z now"
${TARGET}-gcc -c "$SCRIPTDIR/pkg/$PKGNAME/__stack_chk_fail_local.c" -o __stack_chk_fail_local.o
${TARGET}-ar r libssp_nonshared.a __stack_chk_fail_local.o
fi
CFLAGS="$cflags" LDFLAGS="$ldflags" \
CROSS_COMPILE="${TARGET}-" $1/configure --prefix=/ --target="$TARGET"
CROSS_COMPILE="${TARGET}-" make -j $NUMJOBS
}
deploy() {
local INPUT="$1"
local DEPLOY="$2"
local MUSL_CPU=""
case "$TARGET" in
i*86-*)
MUSL_CPU="i386"
;;
x86_64-*)
MUSL_CPU="x86_64"
;;
arm-*)
MUSL_CPU="arm"
;;
*)
echo "don't know how to map $TARGET to Musl arch"
exit 1
;;
esac
DESTDIR="$DEPLOY" make install-headers
DESTDIR="$DEPLOY" make install-libs
mkdir -p "$DEPLOY/etc"
cat_file_merge "LDPATH" > "$DEPLOY/etc/ld-musl-${MUSL_CPU}.path"
find ${DEPLOY}/lib/*.so* -exec stat {} --printf="%n m %a 0 0\\n" \; | \
sed "s#^$DEPLOY/##g" | sed "s/644/444/g" | \
sed "s/755/555/g" > "$DEPLOY/rootfs_files.txt"
find "$DEPLOY/etc" -exec stat {} --printf="%n m %a 0 0\\n" \; | \
sed "s#^$DEPLOY/##g" | tail -n +2 >> "$DEPLOY/rootfs_files.txt"
if [ "x$TC_HARDENING" = "xyes" ]; then
cp libssp_nonshared.a "$DEPLOY/lib"
fi
}
check_update() {
curl --silent -L "$URL" | grep -o ">musl-[0-9.]*tar.gz<" | \
sed 's/>musl-//g' | sed 's/.tar.gz<//g' | \
verson_find_greatest "$VERSION"
}