csu: Add .note.ABI-tag and .note.GNU-stack
[dragonfly.git] / lib / csu / i386 / Makefile.csu
CommitLineData
f4df8772 1# $FreeBSD: src/lib/csu/i386-elf/Makefile SVN 217375 2011/01/13 dim $
fd8b66cd 2
f4df8772 3SRCS= crti.S crtn.S
e101389c
JM
4OBJS+= gcrt1.o crt1.o Scrt1.o
5INSTALLOBJS+= crt1.o crti.o crtn.o gcrt1.o Scrt1.o
f4df8772
JM
6CLEANFILES= crt1.o crti.o crtn.o gcrt1.o Scrt1.o
7CLEANFILES+= crt1_c.o crt1_s.o gcrt1_c.o Scrt1_c.o
8CLEANFILES+= crt1_c.s gcrt1_c.s Scrt1_c.s
1d99ff55 9WARNS?= 2
fd8b66cd 10
2f81c0d4
JM
11CFLAGS+= -I${CSUDIR}/../common \
12 -I${CSUDIR}/../../libc/include
fd8b66cd
SS
13
14.PATH: ${CSUDIR} ${CSUDIR}/../common
15
f4df8772
JM
16# See the comment in lib/csu/common/crtbrand.c for the reason crt1_c.c is not
17# directly compiled to .o files.
e101389c 18
f4df8772
JM
19gcrt1_c.s: crt1_c.c
20 ${CC} ${CFLAGS} -DGCRT -S -o ${.TARGET} ${CSUDIR}/crt1_c.c
21 sed -i "" -e '/\.note\.ABI-tag/s/progbits/note/' ${.TARGET}
22
23gcrt1_c.o: gcrt1_c.s
24 ${CC} ${CFLAGS} -c -o ${.TARGET} gcrt1_c.s
25
26gcrt1.o: gcrt1_c.o crt1_s.o
e101389c
JM
27 ${LD} ${LDFLAGS} -o gcrt1.o -r crt1_s.o gcrt1_c.o
28
f4df8772
JM
29crt1_c.s: crt1_c.c
30 ${CC} ${CFLAGS} -S -o ${.TARGET} ${CSUDIR}/crt1_c.c
31 sed -i "" -e '/\.note\.ABI-tag/s/progbits/note/' ${.TARGET}
32
33crt1_c.o: crt1_c.s
34 ${CC} ${CFLAGS} -c -o ${.TARGET} crt1_c.s
35
36crt1.o: crt1_c.o crt1_s.o
e101389c
JM
37 ${LD} ${LDFLAGS} -o crt1.o -r crt1_s.o crt1_c.o
38 objcopy --localize-symbol _start1 crt1.o
39
f4df8772
JM
40Scrt1_c.s: crt1_c.c
41 ${CC} ${CFLAGS} -fPIC -DPIC -S -o ${.TARGET} ${CSUDIR}/crt1_c.c
42 sed -i "" -e '/\.note\.ABI-tag/s/progbits/note/' ${.TARGET}
43
44Scrt1_c.o: Scrt1_c.s
45 ${CC} ${CFLAGS} -c -o ${.TARGET} Scrt1_c.s
e101389c 46
f4df8772 47Scrt1.o: Scrt1_c.o crt1_s.o
e101389c
JM
48 ${LD} ${LDFLAGS} -o Scrt1.o -r crt1_s.o Scrt1_c.o
49 objcopy --localize-symbol _start1 Scrt1.o