libgrapheme

commit 7d8e17d4ff3c126ebd1ec743225f4acd1b6198cf
parent a5542c3d89353ee818b434606cc44c67d7aaa0ae
Author: Laslo Hunhold <dev@frign.de>
Date:   Fri, 24 Jun 2022 00:45:56 +0200

Explicitly use object-files in library-generation

The macro $? only evaluates to the list of prerequisites that are
newer than the current target. While this incidentally works when
simply compiling, this leads to the library-files only including
the changed .o-file (and nothing else!) when a single source file
has been changed.

This is easily fixed by explicitly listing the object-files.

Signed-off-by: Laslo Hunhold <dev@frign.de>

Diffstat:
M
Makefile
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
@@ -187,11 +187,11 @@ $(TEST):
 	$(CC) -c -o $@ $(CPPFLAGS) $(CFLAGS) $<
 
 libgrapheme.a: $(SRC:=.o)
-	$(AR) rc $@ $?
+	$(AR) rc $@ $(SRC:=.o)
 	$(RANLIB) $@
 
 libgrapheme.so: $(SRC:=.o)
-	$(CC) -o $@ -shared $?
+	$(CC) -o $@ -shared $(SRC:=.o)
 
 benchmark: $(BENCHMARK)
 	for m in $(BENCHMARK); do ./$$m; done