commit 65b194d4c7c734c25ad2f0ce1f92b0f4e28758e4
parent ea664f340f6ed45cde6cddb78cfdfa4d6e5f2b3f
Author: leitner <leitner>
Date: Sat, 29 Sep 2018 14:36:36 +0000
introduce sepcode
Diffstat:
| M | Makefile | | | 31 | ++++++++++++++++++------------- |
1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/Makefile b/Makefile
@@ -56,34 +56,39 @@ waitport: waitport.o
powersave: powersave.o
governor: governor.o
-shutdown: shutdown.o split.o openreadclose.o opendevconsole.o
- $(DIET) $(CROSS)$(CC) $(LDFLAGS) -o shutdown $^
+sepcode:
+ echo "int main() { return 0; }" > true.c
+ if $(DIET) $(CROSS)$(CC) $(CFLAGS) $(FLAGS) -Wl,-z,noseparate-code -o true true.c ; then echo -Wl,-z,noseparate-code 2>/dev/null; fi > sepcode
+ rm -f true true.c
+
+shutdown: shutdown.o split.o openreadclose.o opendevconsole.o sepcode
+ $(DIET) $(CROSS)$(CC) $(LDFLAGS) -o shutdown $(subst sepcode,,$^) $(shell cat sepcode)
%.o: %.c
$(DIET) $(CROSS)$(CC) $(CFLAGS) -c $<
-%: %.o
- $(DIET) $(CROSS)$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+%: %.o sepcode
+ $(DIET) $(CROSS)$(CC) $(LDFLAGS) -o $@ $(subst sepcode,,$^) $(LDLIBS) $(shell cat sepcode)
clean:
rm -f *.o minit msvc pidfilehack hard-reboot write_proc killall5 \
shutdown minit-update serdo ftrigger waitinterface waitport \
- governor powersave
+ governor powersave sepcode
test: test.c
gcc -nostdlib -o $@ $^ -I../dietlibc/include ../dietlibc/start.o ../dietlibc/dietlibc.a
-pidfilehack: pidfilehack.c
- $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $^
+pidfilehack: pidfilehack.c sepcode
+ $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $< $(shell cat sepcode)
-hard-reboot: hard-reboot.c
- $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $^
+hard-reboot: hard-reboot.c sepcode
+ $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $< $(shell cat sepcode)
-write_proc: write_proc.c
- $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $^
+write_proc: write_proc.c sepcode
+ $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $< $(shell cat sepcode)
-killall5: killall5.c
- $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $^
+killall5: killall5.c sepcode
+ $(DIET) $(CROSS)$(CC) $(CFLAGS) -o $@ $< $(shell cat sepcode)
install-files:
install -d $(DESTDIR)$(MINITROOT) $(DESTDIR)/sbin $(DESTDIR)/bin $(DESTDIR)$(MANDIR)/man8 $(DESTDIR)$(MANDIR)/man1
