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# ROCK Linux: rock-src/package/base/dietlibc/dietlibc.conf
# ROCK Linux is Copyright (C) 1998 - 2005 Clifford Wolf
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
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dietlibc_stage0() {
	rm -rf $toolsinc
	cp -rv include $toolsinc
}

dietlibc_main() {
	if [ $toolsdir = tools.cross ] ; then
		rm -rf $toolsbin; mkdir -p $toolsbin
		for x in gcc as ld ar ranlib nm ; do
			cat > $toolsbin/${arch_target}-$x << EOT
#!/bin/sh
PATH=\${PATH/\$(dirname \$( type -p \$0 ))/}; PATH=\${PATH/::/:}
exec ${pkg_dietlibc_orig_target}-$x
EOT
			chmod +x $toolsbin/${arch_target}-$x
		done
	fi

	# special features
	if ! [ "$ROCKCFG_DIETWANT_SYSENTER" = "1" ]; then
		sed -i "s,^#define WANT_SYSENTER$,/*\0*/," dietfeatures.h
	fi

	if [ $arch = "powerpc" ] ; then
		ln -s bin-ppc bin-powerpc
	fi

	# build package
	if [ "$crossnative" = native ] ; then
		# dietlibc uses uname - so we always need to set MYARCH
		eval "$MAKE MYARCH=$cpu $makeopt CC='$CC --specs=specs'"
		if [ $toolsdir = tools.cross ] ; then
			cp -v `ls bin-*/diet-i | head -n 1`     $toolsbin/diet     || true
			cp -v `ls bin-*/diet-dyn-i | head -n 1` $toolsbin/diet-dyn || true
		fi

		eval "$MAKE MYARCH=$cpu $makeinstopt CC='$CC --specs=specs'"
	else
		mkdir bin-$cpu ; ln -s bin-$cpu "bin-${CC%%-*}"

		eval "$MAKE $makeopt CC=$HOSTCC"
		if [ $toolsdir = tools.cross ] ; then
			cp -v `ls bin-*/diet-i | head -n 1`     $toolsbin/diet     || true
			cp -v `ls bin-*/diet-dyn-i | head -n 1` $toolsbin/diet-dyn || true
		fi

		# in the dietlibc Makefile, $CROSS is prepended to $CC
		eval "$MAKE ARCH=$cpu $makeopt CROSS=$archprefix CC='gcc --specs=specs'"
		eval "$MAKE ARCH=$cpu $makeinstopt"
	fi

	if [ -d $root/$prefix/dietlibc/lib-ppc ] ; then
		rm -vf $root/$prefix/dietlibc/lib-powerpc
		ln -vs lib-ppc $root/$prefix/dietlibc/lib-powerpc
	fi

	if [ -d $root/$prefix/bin/lib-ppc ] ; then
		rmdir $root/$prefix/bin/lib-ppc
	fi
}

if [ "$prefix" = "usr" -o "$prefix" = "usr/local" ] ; then
	makeinstopt="$makeinstopt prefix=/$prefix/dietlibc"
	makeinstopt="$makeinstopt BINDIR=/$prefix/bin"
	makeinstopt="$makeinstopt MAN1DIR=/$prefix/man/man1"
	makeopt="$makeopt prefix=/$prefix/dietlibc all"
else
	makeinstopt="$makeinstopt prefix=/$prefix"
	makeopt="$makeopt prefix=/$prefix all"
fi

cpu="`echo "$arch_machine" | sed -e s/i.86/i386/ -e s/powerpc/ppc/`"

var_append makeinstopt " " "DESTDIR=$root"
var_insert patchfiles ' ' "$archdir/sparc64-softfpu-dietlibc0.25-1.0.diff.bz2"
toolsbin=$base/build/$ROCKCFG_ID/ROCK/$toolsdir/diet-bin
toolsinc=$base/build/$ROCKCFG_ID/ROCK/$toolsdir/diet-include

if [ "$cpu" = arm -o "$cpu" = i386 ] ; then
	var_append makeopt " " "dyn"
fi

if [ "$stagelevel" -eq 0 ]; then
        custmain="dietlibc_stage0"
else
        custmain="dietlibc_main"
fi