# SliTaz package receipt.

PACKAGE="gcc83-lib-base"
VERSION="8.3.0"
CATEGORY="development"
SHORT_DESC="GCC base libraries, libgcc_s and libstdc++."
WEB_SITE="https://gcc.gnu.org/"
MAINTAINER="developer@slitaz.org"
LICENSE="GPL2"

WANTED="gcc83"
PROVIDE="gcc-lib-base"

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	mkdir -p $fs/usr/lib $fs/usr/libgcc83
	for i in $install/usr/libgcc83/libgcc_s.so* ; do
		cp -a $i	$fs/usr/lib/next.$(basename $i)
	done
	cp -a $install/usr/libgcc83/libstdc++.so.*.*.*	$fs/usr/lib
	cp -a $install/usr/libgcc83/libstdc++.la	$fs/usr/libgcc83
	ln -s ../lib/libstdc++.so			$fs/usr/libgcc83
	rm -f $fs/usr/lib/*-gdb.py
}

pre_install()
{
	cd "$1/usr/lib"
	local lib=$(ls libstdc++.so.6.*.* 2> /dev/null)
	[ "$lib" ] && cp -a $lib prev.$lib
	[ -s libgcc_s.so.1 ] && for i in libgcc_s.so*; do
		cp -a $i prev.$i
	done
	cd - >/dev/null
}

post_install()
{
	cd "$1/usr/lib"
	ln -fs libstdc++.so.6.*.* libstdc++.so.6
	ln -fs libstdc++.so.6.*.* libstdc++.so
	for i in next.libgcc_s.so* ; do
		cp -af $i ${i#next.}
	done
	cd - >/dev/null
}

pre_remove()
{
	cd "$1/usr/lib"
	local lib=$(ls prev.libstdc++.so.6.*.* 2> /dev/null)
	if [ "$lib" ]; then
		mv -f $lib ${lib#prev.}
		ln -fs ${lib#prev.} libstdc++.so.6
		ln -fs ${lib#prev.} libstdc++.so
	else
		rm -f libstdc++.so.6 libstdc++.so
	fi
	for i in libgcc_s.so* ; do
		cp -a $i next.$i
	done
	cd - >/dev/null
}

post_remove()
{
	cd "$1/usr/lib"
	[ -s prev.libgcc_s.so.1 ] && for i in prev.libgcc_s.so* ; do
		mv -f $i ${i#prev.}
	done || rm -f libgcc_s.so*
	cd - >/dev/null
}