makefile: properly document dependencies on each target to fix parallel make (Thanks...

diff --git a/Makefile b/Makefile
index ffae7baf2ffca55efddce74d9c7cdd6131b9c0e2..c83fe094212ce2b3096e277a35dfd23775bf4702 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ FILES:=$(FILES:.c=.o)
 HEADERS:=$(filter-out include/loglevels.h,$(wildcard include/*.h))
 
 # Depend on the specific file (.c for each .o) and on all headers
-src/%.o: src/%.c ${HEADERS}
+src/%.o: src/%.c ${HEADERS} loglevels.h
        echo "CC $<"
        $(CC) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/$(shell basename $< .c)/ { print NR }' loglevels.tmp))" -c -o $@ $<
 
@@ -37,12 +37,12 @@ loglevels.h: rm_loglevels
        done; \
        echo "};") > include/loglevels.h
 
-src/cfgparse.yy.o: src/cfgparse.l
+src/cfgparse.yy.o: src/cfgparse.l loglevels.h
        echo "LEX $<"
        flex -i -o$(@:.o=.c) $<
        $(CC) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/cfgparse.l/ { print NR }' loglevels.tmp))" -c -o $@ $(@:.o=.c)
 
-src/cfgparse.y.o: src/cfgparse.y
+src/cfgparse.y.o: src/cfgparse.y loglevels.h
        echo "YACC $<"
        bison --debug --verbose -b $(basename $< .y) -d $<
        $(CC) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/cfgparse.y/ { print NR }' loglevels.tmp))" -c -o $@ $(<:.y=.tab.c)