Makefile revision 351515 
1# $FreeBSD: stable/11/stand/libsa/Makefile 351515 2019-08-26 17:34:07Z kevans $
2# Originally from	$NetBSD: Makefile,v 1.21 1997/10/26 22:08:38 lukem Exp $
3#
4# Notes:
5# - We don't use the libc strerror/sys_errlist because the string table is
6#   quite large.
7#
8
9.include <bsd.init.mk>
10
11LIBSA_CPUARCH?=${MACHINE_CPUARCH}
12
13LIB?=		sa
14
15# standalone components and stuff we have modified locally
16SRCS+=	gzguts.h zutil.h __main.c abort.c assert.c bcd.c environment.c getopt.c gets.c \
17	globals.c pager.c panic.c printf.c strdup.c strerror.c \
18	random.c sbrk.c twiddle.c zalloc.c zalloc_malloc.c
19
20# private (pruned) versions of libc string functions
21SRCS+=	strcasecmp.c
22
23.PATH: ${LIBCSRC}/net
24
25SRCS+= ntoh.c
26
27# string functions from libc
28.PATH: ${LIBCSRC}/string
29SRCS+=	bcmp.c bcopy.c bzero.c ffs.c fls.c \
30	memccpy.c memchr.c memcmp.c memcpy.c memmove.c memset.c \
31	strcat.c strchr.c strcmp.c strcpy.c stpcpy.c stpncpy.c \
32	strcspn.c strlcat.c strlcpy.c strlen.c strncat.c strncmp.c strncpy.c \
33	strnlen.c strpbrk.c strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c
34
35# stdlib functions from libc
36.PATH: ${LIBCSRC}/stdlib
37SRCS+=	abs.c strtol.c strtoll.c strtoul.c strtoull.c
38
39# common boot code
40.PATH:	${SYSDIR}/kern
41SRCS+=	subr_boot.c
42
43.if ${MACHINE_CPUARCH} == "arm"
44.PATH: ${LIBCSRC}/arm/gen
45
46# Do not generate movt/movw, because the relocation fixup for them does not
47# translate to the -Bsymbolic -pie format required by self_reloc() in loader(8).
48# Also, the fpu is not available in a standalone environment.
49.if ${COMPILER_VERSION} < 30800
50CFLAGS.clang+=	-mllvm -arm-use-movt=0
51.else
52CFLAGS.clang+=	-mno-movt
53.endif
54CFLAGS.clang+=	-mfpu=none
55
56.PATH: ${SRCTOP}/contrib/compiler-rt/lib/builtins/arm/
57SRCS+=	aeabi_idivmod.S aeabi_ldivmod.S aeabi_uidivmod.S aeabi_uldivmod.S
58SRCS+=	aeabi_memcmp.S aeabi_memcpy.S aeabi_memmove.S aeabi_memset.S
59.endif
60
61.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv"
62.PATH: ${LIBCSRC}/${MACHINE_CPUARCH}/gen
63.endif
64
65# Compiler support functions
66.PATH: ${SRCTOP}/contrib/compiler-rt/lib/builtins/
67# __clzsi2 and ctzsi2 for various builtin functions
68SRCS+=	clzsi2.c ctzsi2.c
69# Divide and modulus functions called by the compiler
70SRCS+=	divmoddi4.c  divmodsi4.c  divdi3.c  divsi3.c  moddi3.c  modsi3.c
71SRCS+=	udivmoddi4.c udivmodsi4.c udivdi3.c udivsi3.c umoddi3.c umodsi3.c
72SRCS+=	ashldi3.c ashrdi3.c lshrdi3.c
73
74.if ${MACHINE_CPUARCH} == "powerpc"
75SRCS+=	syncicache.c
76.endif
77
78# uuid functions from libc
79.PATH: ${LIBCSRC}/uuid
80SRCS+= uuid_create_nil.c uuid_equal.c uuid_from_string.c uuid_is_nil.c uuid_to_string.c
81
82# _setjmp/_longjmp
83.PATH: ${SASRC}/${LIBSA_CPUARCH}
84SRCS+=	_setjmp.S
85
86# decompression functionality from libbz2
87# NOTE: to actually test this functionality after libbz2 upgrade compile
88# loader(8) with LOADER_BZIP2_SUPPORT defined
89.PATH: ${SRCTOP}/contrib/bzip2
90CFLAGS+= -DBZ_NO_STDIO -DBZ_NO_COMPRESS
91
92SRCS+=bzlib.c crctable.c decompress.c huffman.c randtable.c
93
94# decompression functionality from zlib
95.PATH: ${SRCTOP}/sys/contrib/zlib
96CFLAGS+=-DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib
97SRCS+=	adler32.c crc32.c
98SRCS+=	infback.c inffast.c inflate.c inftrees.c zutil.c
99
100# Create a subset of includes that are safe, as well as adjusting those that aren't
101# The lists may drive people nuts, but they are explicitly opt-in
102FAKE_DIRS=xlocale arpa
103SAFE_INCS=a.out.h assert.h elf.h limits.h nlist.h setjmp.h stddef.h stdbool.h string.h strings.h time.h unistd.h uuid.h
104STAND_H_INC=ctype.h fcntl.h signal.h stdio.h stdlib.h
105OTHER_INC=stdarg.h errno.h stdint.h
106
107beforedepend:
108	mkdir -p ${FAKE_DIRS}; \
109	for i in ${SAFE_INCS}; do \
110		ln -sf ${SRCTOP}/include/$$i $$i; \
111	done; \
112	ln -sf ${SYSDIR}/${MACHINE}/include/stdarg.h stdarg.h; \
113	ln -sf ${SYSDIR}/sys/errno.h errno.h; \
114	ln -sf ${SYSDIR}/sys/stdint.h stdint.h; \
115	ln -sf ${SRCTOP}/include/arpa/inet.h arpa/inet.h; \
116	ln -sf ${SRCTOP}/include/arpa/tftp.h arpa/tftp.h; \
117	for i in _time.h _strings.h _string.h; do \
118		[ -f xlocale/$$i ] || cp /dev/null xlocale/$$i; \
119	done; \
120	for i in ${STAND_H_INC}; do \
121		ln -sf ${SASRC}/stand.h $$i; \
122	done
123CLEANDIRS+=${FAKE_DIRS}
124CLEANFILES+= ${SAFE_INCS} ${STAND_H_INC} ${OTHER_INC}
125
126# io routines
127SRCS+=	closeall.c dev.c ioctl.c nullfs.c stat.c \
128	fstat.c close.c lseek.c open.c read.c write.c readdir.c
129
130# network routines
131SRCS+=	arp.c ether.c ip.c inet_ntoa.c in_cksum.c net.c udp.c netif.c rpc.c
132
133# network info services:
134SRCS+=	bootp.c rarp.c bootparam.c
135
136# boot filesystems
137SRCS+=	ufs.c nfs.c cd9660.c tftp.c gzipfs.c bzipfs.c
138SRCS+=	dosfs.c ext2fs.c
139SRCS+=	splitfs.c
140SRCS+=	pkgfs.c
141.if ${MK_NAND} != "no"
142SRCS+=	nandfs.c
143.endif
144
145CFLAGS.bzipfs.c+= -I${SRCTOP}/contrib/bzip2
146
147# explicit_bzero
148.PATH: ${SYSDIR}/libkern
149SRCS+=  explicit_bzero.c
150
151# Maybe GELI
152.if ${MK_LOADER_GELI} == "yes"
153.include "${SASRC}/geli/Makefile.inc"
154.endif
155
156# Maybe ZFS
157.if ${MK_LOADER_ZFS} == "yes"
158.include "${SASRC}/zfs/Makefile.inc"
159.endif
160
161.include <bsd.lib.mk>
162