Fix ecpg test building process to not generate *.dSYM junk on Macs.

tglsfdc · tglsfdc · commit c75e1436467f · 2010-10-20T00:54:58.000-04:00
The trick is to not try to build executables directly from .c files,
but to always build the intermediate .o files.  For obscure reasons,
Darwin's version of gcc will leave debug cruft behind in the first
case but not the second.  Per complaint from Robert Haas.
diff --git a/src/interfaces/ecpg/test/Makefile.regress b/src/interfaces/ecpg/test/Makefile.regress
@@ -8,7 +8,8 @@ override LIBS := -lecpg -lpgtypes $(filter -l%, $(libpq)) $(LIBS) $(PTHREAD_LIBS
 ECPG = ../../preproc/ecpg --regression -I$(srcdir)/../../include
 
 %: %.c
-	$(CC) $(CPPFLAGS) $(CFLAGS) $^ $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@
+	$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $*.o
+	$(CC) $(CPPFLAGS) $(CFLAGS) $*.o $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@
 
 %.c: %.pgc ../regression.h
 	$(ECPG) -o $@ -I$(srcdir) $<
