pass -x c to gcc so it doesn't try to pass the .gc files as linker input

* configure.in: pass -x c to gcc so it doesn't try to
pass the .gc files as linker input

* Makefile.am: use builtin automake rules for yacc/lex

-Yosh

tools/gcg/ChangeLog

+Sat Jan  9 16:00:22 PST 1999 Manish Singh <yosh@gimp.org>
+
+	* configure.in: pass -x c to gcc so it doesn't try to
+	pass the .gc files as linker input
+
+	* Makefile.am: use builtin automake rules for yacc/lex
+
 Thu Jan  7 15:50:21 PST 1999 Manish Singh <yosh@gimp.org>
 
 	* configure.in

tools/gcg/Makefile.am

 noinst_PROGRAMS = gcg
 
-CPP=cpp -nostdinc -I /usr/share/gcg -I /usr/local/share/gcg -I .
+# CPP=cpp -nostdinc -I /usr/share/gcg -I /usr/local/share/gcg -I .
 
-CFLAGS=-g -Wall -W "-DCPP=\"$(CPP)\""
+CPPFLAGS		= -DCPP_SEARCH=\"" -I $(datadir)/gcg -I ."\"
 INCLUDES		= @GLIB_CFLAGS@
 YFLAGS			= -d -v
 LFLAGS			= -d 
 LIBS			= @GLIB_LIBS@
 
-lexer.c: $(srcdir)/lexer.l
-	@rm -f $@
-	$(LEX) $(LFLAGS) -t $< >$@
-
-parser.c parser.h: $(srcdir)/parser.y
-	$(YACC) $(YFLAGS) $<
-	test -f y.tab.c && mv -f y.tab.c parser.c
-	test -f y.tab.h && mv -f y.tab.h parser.h
-
-MOSTLYCLEANFILES	= parser.output y.output
-DISTCLEANFILES		= parser.c parser.h lexer.c
-EXTRA_DIST		= parser.y lexer.l
-
-BUILT_SOURCES		= lexer.c parser.c parser.h
-
 gcg_SOURCES = \
-	gcg.c \
-	parser.c \
-	lexer.c \
-	output.c \
-	pnode.c \
-	db.c \
-	output_enum.c \
-	output_flags.c \
-	output_object.c \
-	fp.c \
-	marshall.c \
-	parser.h
-
-gcg_DEPENDS = parser.h
+	gcg.c		\
+	parser.y	\
+	lexer.l		\
+	output.c	\
+	pnode.c		\
+	db.c		\
+	output_enum.c	\
+	output_flags.c	\
+	output_object.c	\
+	fp.c		\
+	marshall.c

tools/gcg/configure.in

 AC_INIT(gcg.c)
 AM_INIT_AUTOMAKE(gcg, 0.1)
+
+AM_MAINTAINER_MODE
+
 AC_PROG_CC
+AM_PROG_CC_STDC
 AC_PROG_CPP
 AC_PROG_RANLIB
 AC_PROG_YACC
 AM_PROG_LEX
+
 AM_PATH_GLIB(1.0.0,,AC_ERROR(need at least Glib version 1.0))
+
 CPP_PROGRAM="$CPP"
-AC_DEFINE_UNQUOTED(CPP_PROGRAM, "$CPP")
-AC_OUTPUT([Makefile ex/Makefile])
+if test "x$GCC" = "xyes"; then
+  CPP_PROGRAM="$CPP_PROGRAM -x c"
+fi
+AC_DEFINE_UNQUOTED(CPP_PROGRAM, "$CPP_PROGRAM")
+
+AC_OUTPUT([
+Makefile
+ex/Makefile])