The extra dependency of sefcontext_compile on its object file causes the
compile and link step to be separated.
During the link step the CFLAGS are not passed, which might contain
optimization or sanitizer flags.
Reorder the LDLIBS requirements to avoid the symbol 'pcre_fullinfo'
being unresolvable at link time.
Current behavior:
gcc-11 **custom CFLAGS** -I../include -D_GNU_SOURCE -c -o sefcontext_compile.o sefcontext_compile.c
gcc-11 -L../src sefcontext_compile.o ../src/regex.o -lselinux -lpcre ../src/libselinux.a -lsepol -o sefcontext_compile
Changed:
gcc-11 **custom CFLAGS** -I../include -D_GNU_SOURCE -L../src sefcontext_compile.c -lselinux ../src/libselinux.a -lpcre -lsepol -o sefcontext_compile
Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
v2:
- drop line regarding regex.o, as suggested by Nicolas Iooss.
- order -lpcre after libselinux.a
libselinux/utils/Makefile | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/libselinux/utils/Makefile b/libselinux/utils/Makefile
index b018a08a..36816155 100644
--- a/libselinux/utils/Makefile
+++ b/libselinux/utils/Makefile
@@ -52,9 +52,7 @@ else
TARGETS=$(patsubst %.c,%,$(sort $(wildcard *.c)))
endif
-sefcontext_compile: LDLIBS += $(PCRE_LDLIBS) ../src/libselinux.a -lsepol
-
-sefcontext_compile: sefcontext_compile.o ../src/regex.o
+sefcontext_compile: LDLIBS += ../src/libselinux.a $(PCRE_LDLIBS) -lsepol
all: $(TARGETS)
--
2.33.0
