#!/bin/sh

me="$0"
scriptdir=${0%/*}

PACKAGENAME=giflib
VERSION=-5.1.4
VERSIONPATCH=

. ${scriptdir}/functions.sh

PATCHES="
patches/giflib/giflib-visibility.patch
patches/giflib/giflib-automake-1_13.patch
patches/giflib/giflib-CVE-2016-3977.patch
"
DISABLED_PATCHES="
patches/giflib/giflib-fix-autoconf11.patch
"
EXTRA_DIST="
patches/automake/mintelf-config.sub
"

BINFILES="
${TARGET_BINDIR#/}/*
${TARGET_MANDIR#/}/man1/*
"

unpack_archive

cd "$srcdir"

rm -f aclocal.m4 ltmain.sh m4/*.m4
libtoolize --force --automake || exit 1
aclocal -I m4 || exit 1
autoconf || exit 1
autoheader || exit 1
automake --force --copy --add-missing || exit 1
rm -rf autom4te.cache config.h.in.orig
# patch it again in case it was replaced by autoreconf
cp ${BUILD_DIR}/patches/automake/mintelf-config.sub config.sub

cd "$MINT_BUILD_DIR"

COMMON_CFLAGS="-O2 -fomit-frame-pointer ${ELF_CFLAGS}"

CONFIGURE_FLAGS="--host=${TARGET} --prefix=${prefix} \
	--sysconfdir=/etc
	--disable-nls
	--disable-shared
"

STACKSIZE="-Wl,-stack,128k"

WITH_FASTCALL=`if $gcc -mfastcall -E - < /dev/null >/dev/null 2>&1; then echo true; else echo false; fi`

for CPU in ${ALL_CPUS}; do
	cd "$MINT_BUILD_DIR"

	eval CPU_CFLAGS=\${CPU_CFLAGS_$CPU}
	eval multilibdir=\${CPU_LIBDIR_$CPU}

	if $WITH_FASTCALL; then
		CFLAGS="$CPU_CFLAGS $COMMON_CFLAGS -mfastcall" \
		LDFLAGS="$CPU_CFLAGS $COMMON_CFLAGS -mfastcall ${STACKSIZE}" \
		./configure ${CONFIGURE_FLAGS} --libdir='${exec_prefix}/lib'$multilibdir/mfastcall
		${MAKE} $JOBS || exit 1
		${MAKE} DESTDIR="${THISPKG_DIR}${sysroot}" install
		${MAKE} distclean >/dev/null
	fi

	CFLAGS="$CPU_CFLAGS $COMMON_CFLAGS" \
	LDFLAGS="$CPU_CFLAGS $COMMON_CFLAGS ${STACKSIZE}" \
	./configure ${CONFIGURE_FLAGS} --libdir='${exec_prefix}/lib'$multilibdir
	${MAKE} $JOBS || exit 1
	${MAKE} DESTDIR="${THISPKG_DIR}${sysroot}" install
	${MAKE} distclean >/dev/null

	rm -f ${THISPKG_DIR}${sysroot}${TARGET_LIBDIR}/charset.alias
	make_bin_archive $CPU
done

move_prefix
configured_prefix="${prefix}"

make_archives