Replace sconfig with a C implementation.

[coreboot.git] / util / sconfig / Makefile.inc

diff --git a/util/sconfig/Makefile.inc b/util/sconfig/Makefile.inc
new file mode 100644 (file)
index 0000000..54207eb
--- /dev/null
+++ b/util/sconfig/Makefile.inc
@@ -0,0 +1,30 @@
+sconfigobj :=
+sconfigobj += lex.yy.o
+sconfigobj += sconfig.tab.o
+
+$(obj)/util/sconfig:
+       mkdir -p $@
+
+$(obj)/util/sconfig/%.o: $(obj)/util/sconfig/%.c
+       printf "    HOSTCC     $(subst $(obj)/,,$(@))\n"
+       $(HOSTCC) $(SCONFIGFLAGS) $(HOSTCFLAGS) -c -o $@ $<
+
+ifdef SCONFIG_GENPARSER
+$(top)/util/sconfig/lex.yy.c_shipped: $(top)/util/sconfig/sconfig.l
+       flex -o $@ $<
+
+# the .c rule also creates .h
+$(top)/util/sconfig/sconfig.tab.h_shipped: $(top)/util/sconfig/sconfig.tab.c_shipped
+$(top)/util/sconfig/sconfig.tab.c_shipped: $(top)/util/sconfig/sconfig.y
+       bison --defines=$(top)/util/sconfig/sconfig.tab.h_shipped -o $@ $<
+
+endif
+
+$(obj)/util/sconfig/lex.yy.o: $(obj)/util/sconfig/sconfig.tab.h
+
+$(obj)/util/sconfig/%: $(top)/util/sconfig/%_shipped
+       cp $< $@
+
+$(obj)/util/sconfig/sconfig: $(obj)/util/sconfig $(addprefix $(obj)/util/sconfig/,$(sconfigobj))
+       printf "    HOSTCXX    $(subst $(obj)/,,$(@)) (link)\n"
+       $(HOSTCXX) $(SCONFIGFLAGS) -o $@ $(addprefix $(obj)/util/sconfig/,$(sconfigobj))