freebsd-dev/lib/csu/sparc64/Makefile

# $FreeBSD$

.PATH: ${.CURDIR:H}/common

SRCS=		crt1.c crti.S crtn.S
OBJS=		${SRCS:N*.h:R:S/$/.o/g}
OBJS+=		Scrt1.o gcrt1.o
CFLAGS+=	-I${.CURDIR:H}/common \
		-I${SRCTOP}/lib/libc/include
CFLAGS+=	-DCRT_IRELOC_SUPPRESS

FILES=		${OBJS}
FILESMODE=	${LIBMODE}
FILESOWN=	${LIBOWN}
FILESGRP=	${LIBGRP}
FILESDIR=	${LIBDIR}
# These FILES qualify as libraries for the purpose of LIBRARIES_ONLY.
.undef LIBRARIES_ONLY

CLEANFILES=	${OBJS}

gcrt1.o: crt1.c
	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.ALLSRC}

Scrt1.o: crt1.c
	${CC} ${CFLAGS} -fPIC -DPIC -c -o Scrt1.o ${.ALLSRC}

.include <bsd.lib.mk>
The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00			`# $FreeBSD$`

Use SRCTOP-relative paths and .CURDIR with :H instead of ".." specified paths This implifies pathing in make/displayed output MFC after: 3 weeks Sponsored by: Dell EMC Isilon 2017-01-20 03:52:16 +00:00			`.PATH: ${.CURDIR:H}/common`
The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00
Use the compiler's crt{begin,end}. 2002-05-10 01:36:29 +00:00			`SRCS= crt1.c crti.S crtn.S`
Embelish CFLAGS. 2001-12-15 21:41:11 +00:00			`OBJS= ${SRCS:N*.h:R:S/$/.o/g}`
Properly support -fPIE by linking PIE binaries with specially-built Scrt1.o instead of crt1.o, since the later is built as non-PIC. Separate i386-elf crt1.c into the pure assembler part and C code, supplying all data extracted by assembler stub as explicit parameters [1]. Hide and localize _start1 symbol used as an interface between asm and C code. In collaboration with: kan Inspired by: PR i386/127387 [1] Prodded and tested by: rdivacky [1] MFC after: 3 weeks 2009-12-02 16:34:20 +00:00			`OBJS+= Scrt1.o gcrt1.o`
Use SRCTOP-relative paths and .CURDIR with :H instead of ".." specified paths This implifies pathing in make/displayed output MFC after: 3 weeks Sponsored by: Dell EMC Isilon 2017-01-20 03:52:16 +00:00			`CFLAGS+= -I${.CURDIR:H}/common \`
			`-I${SRCTOP}/lib/libc/include`
Process irelocs for statically linked binaries from crt1 on x86. This makes statically linked binaries with ifuncs operational. Reported and tested by: mjg Reviewed by: emaste, markj Sponsored by: The FreeBSD Foundation Approved by: re (rgrimes) Differential revision: https://reviews.freebsd.org/D17363 2018-10-13 23:52:55 +00:00			`CFLAGS+= -DCRT_IRELOC_SUPPRESS`
The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00
Replace realinstall: and META_MODE staging hacks with FILES mechanism. This partially reverts r270170 for lib/csu/i386 while retaining the change for using bsd.lib.mk. These FILES groups could go into lib/csu/Makefile.inc but I've kept them in the Makefiles for clarity. Sponsored by: EMC / Isilon Storage Division 2015-09-21 18:39:13 +00:00			`FILES= ${OBJS}`
			`FILESMODE= ${LIBMODE}`
			`FILESOWN= ${LIBOWN}`
			`FILESGRP= ${LIBGRP}`
			`FILESDIR= ${LIBDIR}`
Fix installation of 32bit libraries after r288074. FILES is not used when LIBRARIES_ONLY is set, which is used to build and install the lib32 sysroot. All of the csu files do quality as "libraries" for this case so just undefine LIBRARIES_ONLY. This is still better than the previous realinstall handling as it does not hook into META_MODE properly. Sponsored by: EMC / Isilon Storage Division 2015-09-21 21:44:02 +00:00			`# These FILES qualify as libraries for the purpose of LIBRARIES_ONLY.`
			`.undef LIBRARIES_ONLY`
The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00
Fixed CLEANFILES after bsd.lib.mk sweep. 2002-05-13 15:28:00 +00:00			`CLEANFILES= ${OBJS}`

Sync with csu/alpha/Makefile: build crt{i,n}.o. Leave crtbegin* to the compiler vendor. 2002-03-10 23:33:49 +00:00			`gcrt1.o: crt1.c`
The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00			`${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.ALLSRC}`

Properly support -fPIE by linking PIE binaries with specially-built Scrt1.o instead of crt1.o, since the later is built as non-PIC. Separate i386-elf crt1.c into the pure assembler part and C code, supplying all data extracted by assembler stub as explicit parameters [1]. Hide and localize _start1 symbol used as an interface between asm and C code. In collaboration with: kan Inspired by: PR i386/127387 [1] Prodded and tested by: rdivacky [1] MFC after: 3 weeks 2009-12-02 16:34:20 +00:00			`Scrt1.o: crt1.c`
			`${CC} ${CFLAGS} -fPIC -DPIC -c -o Scrt1.o ${.ALLSRC}`

The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00			`.include <bsd.lib.mk>`