#!/bin/sh

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

PACKAGENAME=zstd
VERSION=-1.5.5
VERSIONPATCH=

. ${scriptdir}/functions.sh

PATCHES="
patches/${PACKAGENAME}/zstd-compiler.h.patch
patches/${PACKAGENAME}/zstd-posix.patch
"
DISABLED_PATCHES="
patches/${PACKAGENAME}/zstd-pzstd.1.patch
"

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

unpack_archive

cd "$srcdir"

# conflicts with mintlib header file of the same name
mv lib/common/compiler.h lib/common/zcompiler.h

cd "$MINT_BUILD_DIR"

COMMON_CFLAGS="-O2 -fomit-frame-pointer ${CFLAGS_AMIGAOS} ${ELF_CFLAGS}"
case $TARGET in
m68k-atari-mint*)
	STACKSIZE="-Wl,-stack,256k"
	;;
m68k-amigaos*)
	;;
esac

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

export prefix=${prefix}

for CPU in ${ALL_CPUS}; do
	eval CPU_CFLAGS=\${CPU_CFLAGS_$CPU}
	eval multilibdir=\${CPU_LIBDIR_$CPU}
	eval multilibexecdir=\${CPU_LIBEXECDIR_$CPU}

	export CC=${TARGET}-gcc
	export AR=${TARGET}-ar

	if $WITH_FASTCALL; then
		export CFLAGS="$CPU_CFLAGS $COMMON_CFLAGS -mfastcall"
		export LDFLAGS="$CPU_CFLAGS $COMMON_CFLAGS -mfastcall ${STACKSIZE}"
		export libdir="${prefix}/lib$multilibdir/mfastcall"
		${MAKE} $JOBS -C lib libzstd.a libzstd.pc || exit 1
		${MAKE} DESTDIR="${THISPKG_DIR}${sysroot}" -C lib install-static || exit 1
		${MAKE} clean
	fi

	export CFLAGS="$CPU_CFLAGS $COMMON_CFLAGS"
	export LDFLAGS="$CPU_CFLAGS $COMMON_CFLAGS ${STACKSIZE}"
	export libdir="${prefix}/lib$multilibdir"

	${MAKE} $JOBS -C lib libzstd.a libzstd.pc || exit 1
	sed -i 's/-pthread//' lib/libzstd.pc
	${MAKE} $JOBS -C programs || exit 1
	${MAKE} DESTDIR="${THISPKG_DIR}${sysroot}" -C lib install-static install-pc install-includes || exit 1
	${MAKE} DESTDIR="${THISPKG_DIR}${sysroot}" -C programs install || exit 1
	${MAKE} clean
	make_bin_archive $CPU
done

move_prefix
configured_prefix="${prefix}"
copy_pkg_configs

make_archives