ObjFW  objfw-compile at [53f21dd6a8]

File objfw-compile artifact 4e093bb57d part of check-in 53f21dd6a8

#!/bin/sh
if ! which objfw-config 2>&1 >/dev/null; then
	echo "You need to have ObjFW and objfw-config installed!"
	exit 1
fi

CPPFLAGS="$CPPFLAGS $(objfw-config --cppflags)"
OBJC="$(objfw-config --objc)"
OBJCFLAGS="$OBJCFLAGS $(objfw-config --objcflags)"
LIBS="$LIBS $(objfw-config --libs)"
LDFLAGS="$LDFLAGS $(objfw-config --ldflags)"

if test x"$1" = "x" -o x"$2" = "x"; then
	echo "Syntax: objfw-compile outname source1.m source2.m ..."
	exit 1
fi

out="$1"
objs=""
link="no"
shift

case "$out" in
	*.c | *.C | *.cpp | *.cxx | *.C | *.h | *.m | *.mm | *.M)
		echo "The first paramter must be the output name!" 1>&2
		exit 1
		;;
esac

while test x"$1" != "x"; do
	case "$1" in
		*.m)
			obj="${1%.m}.o"
			objs="$objs $obj"
			build="no"
			deps=$($OBJC -E -M $CPPFLAGS $ENV_CPPFLAGS $1 | \
			       sed 's/.*: //' | sed 's/\\//g')

			if test -f "$obj"; then
				for dep in $deps; do
					test "$dep" -nt $obj && build="yes"
				done
			else
				build="yes"
			fi

			if test x"$build" = x"yes"; then
				link="yes"
				echo "Compiling $1..."
				$OBJC $CPPFLAGS $OBJCFLAGS -c -o $obj $1 || \
					exit $?
			fi
			;;
		*)
			echo "Only .m files can be compiled!" 1>&2
			exit 1
			;;
	esac

	shift
done

if test ! -f "$out" -o x"$link" = x"yes"; then
	echo "Linking $out..."
	$OBJC -o $out $objs $LIBS $ENV_LIBS $LDFLAGS $ENV_LDFLAGS
	exit $?
fi

echo "Nothing to do for $out..."