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# $OpenBSD: Makefile,v 1.22 2016/09/01 09:33:30 tedu Exp $
OBJS= crt0.o gcrt0.o
OBJS+= crtbegin.o crtend.o
OBJS+= crtbeginS.o crtendS.o
OBJS+= rcrt0.o
SRCS= crt0.c crtbegin.c crtbeginS.c crtend.c crtendS.c
CFLAGS+= -I${.CURDIR}/${MACHINE_CPU}
CFLAGS+= -I${.CURDIR}/../../libexec/ld.so
CFLAGS+= -I${.CURDIR}/../../libexec/ld.so/${MACHINE_CPU}
# XXX "use -fno-omit-frame-pointer; the reason is almost crazy; pr#287"
.if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "i386"
CFLAGS+= -fno-omit-frame-pointer
.endif
# XXX arm doesn't do pie yet???
.if ${MACHINE_ARCH} == "arm"
CFLAGS+= -fpie
.endif
# Override powerpc default of -fPIE
# XXX if this is safe, why not override CFLAGS for alpha and sparc64 too?
# Does it work because the csu bits come first and get the first few GOT
# entries?
.if ${MACHINE_ARCH} == "powerpc"
CFLAGS+= -fpie
.endif
.ifdef NOPIC
PICFLAG=
.elif ${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "sparc64"
# The objects for shared libraries need to work for all possible
# libraries, so force big PIC where it matters.
# Arguably m88k should do this too, but maybe there aren't any
# libraries big enough to need it there?
PICFLAG= -fPIC
.endif
all: ${OBJS}
crt0.o: crt0.c
@echo ${COMPILE.c} ${.CURDIR}/crt0.c -o ${.TARGET}
@${COMPILE.c} ${.CURDIR}/crt0.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
gcrt0.o: crt0.c
@echo ${COMPILE.c} -DMCRT0 ${.CURDIR}/crt0.c -o ${.TARGET}
@${COMPILE.c} -DMCRT0 ${.CURDIR}/crt0.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
rcrt0.o: crt0.c
@echo ${COMPILE.c} -DRCRT0 -fno-stack-protector ${.CURDIR}/crt0.c -o ${.TARGET}
@${COMPILE.c} -DRCRT0 -fno-stack-protector ${.CURDIR}/crt0.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
crtbegin.o: crtbegin.c
@echo ${COMPILE.c} ${.CURDIR}/crtbegin.c -o ${.TARGET}
@${COMPILE.c} ${.CURDIR}/crtbegin.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
crtbeginS.o: crtbeginS.c
@echo ${COMPILE.c} ${PICFLAG} ${.CURDIR}/crtbeginS.c -o ${.TARGET}
@${COMPILE.c} ${PICFLAG} ${.CURDIR}/crtbeginS.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
crtend.o: crtend.c
@echo ${COMPILE.c} ${.CURDIR}/crtend.c -o ${.TARGET}
@${COMPILE.c} ${.CURDIR}/crtend.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
crtendS.o: crtendS.c
@echo ${COMPILE.c} ${PICFLAG} ${.CURDIR}/crtendS.c -o ${.TARGET}
@${COMPILE.c} ${PICFLAG} ${.CURDIR}/crtendS.c -o ${.TARGET}.o
@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
@rm -f ${.TARGET}.o
realinstall:
${INSTALL} ${INSTALL_COPY} -S -o ${BINOWN} -g ${BINGRP} -m 444 ${OBJS} \
${DESTDIR}/usr/lib
afterdepend: .depend
@(TMP=/tmp/_depend$$$$; \
sed -e 's/^\([^\.]*\).o[ ]*:/\1.o g\1.o r\1.o:/' \
< .depend > $$TMP; \
mv $$TMP .depend)
.include <bsd.prog.mk>
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