Makefile revision 344378 
1# $FreeBSD: stable/11/stand/libsa/Makefile 344378 2019-02-20 19:19:24Z 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}
12LIBC_SRC=	${SRCTOP}/lib/libc
13
14LIB?=		sa
15
16# standalone components and stuff we have modified locally
17SRCS+=	gzguts.h zutil.h __main.c abort.c assert.c bcd.c environment.c getopt.c gets.c \
18	globals.c pager.c panic.c printf.c strdup.c strerror.c \
19	random.c sbrk.c twiddle.c zalloc.c zalloc_malloc.c
20
21# private (pruned) versions of libc string functions
22SRCS+=	strcasecmp.c
23
24.PATH: ${LIBC_SRC}/net
25
26SRCS+= ntoh.c
27
28# string functions from libc
29.PATH: ${LIBC_SRC}/string
30SRCS+=	bcmp.c bcopy.c bzero.c ffs.c fls.c \
31	memccpy.c memchr.c memcmp.c memcpy.c memmove.c memset.c \
32	qdivrem.c strcat.c strchr.c strcmp.c strcpy.c stpcpy.c stpncpy.c \
33	strcspn.c strlcat.c strlcpy.c strlen.c strncat.c strncmp.c strncpy.c \
34	strnlen.c strpbrk.c strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c
35
36# stdlib functions from libc
37.PATH: ${LIBC_SRC}/stdlib
38SRCS+=	abs.c strtol.c strtoll.c strtoul.c strtoull.c
39
40# common boot code
41.PATH:	${SYSDIR}/kern
42SRCS+=	subr_boot.c
43
44.if ${MACHINE_CPUARCH} == "arm"
45.PATH: ${LIBC_SRC}/arm/gen
46
47# Do not generate movt/movw, because the relocation fixup for them does not
48# translate to the -Bsymbolic -pie format required by self_reloc() in loader(8).
49# Also, the fpu is not available in a standalone environment.
50.if ${COMPILER_VERSION} < 30800
51CFLAGS.clang+=	-mllvm -arm-use-movt=0
52.else
53CFLAGS.clang+=	-mno-movt
54.endif
55CFLAGS.clang+=	-mfpu=none
56
57# Compiler support functions
58.PATH: ${SRCTOP}/contrib/compiler-rt/lib/builtins/
59# __clzsi2 and ctzsi2 for various builtin functions
60SRCS+=	clzsi2.c ctzsi2.c
61# Divide and modulus functions called by the compiler
62SRCS+=	 divmoddi4.c  divmodsi4.c  divdi3.c  divsi3.c  moddi3.c  modsi3.c
63SRCS+=	udivmoddi4.c udivmodsi4.c udivdi3.c udivsi3.c umoddi3.c umodsi3.c
64
65.PATH: ${SRCTOP}/contrib/compiler-rt/lib/builtins/arm/
66SRCS+=	aeabi_idivmod.S aeabi_ldivmod.S aeabi_uidivmod.S aeabi_uldivmod.S
67SRCS+=	aeabi_memcmp.S aeabi_memcpy.S aeabi_memmove.S aeabi_memset.S
68.endif
69
70.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv"
71.PATH: ${LIBC_SRC}/${MACHINE_CPUARCH}/gen
72.endif
73
74.if ${MACHINE_CPUARCH} == "powerpc"
75.PATH: ${LIBC_SRC}/quad
76SRCS+=	ashldi3.c ashrdi3.c
77SRCS+=	syncicache.c
78.endif
79
80# uuid functions from libc
81.PATH: ${LIBC_SRC}/uuid
82SRCS+= uuid_create_nil.c uuid_equal.c uuid_from_string.c uuid_is_nil.c uuid_to_string.c
83
84# _setjmp/_longjmp
85.PATH: ${SASRC}/${LIBSA_CPUARCH}
86SRCS+=	_setjmp.S
87
88# decompression functionality from libbz2
89# NOTE: to actually test this functionality after libbz2 upgrade compile
90# loader(8) with LOADER_BZIP2_SUPPORT defined
91.PATH: ${SRCTOP}/contrib/bzip2
92CFLAGS+= -DBZ_NO_STDIO -DBZ_NO_COMPRESS
93
94SRCS+=bzlib.c crctable.c decompress.c huffman.c randtable.c
95
96# decompression functionality from zlib
97.PATH: ${SRCTOP}/contrib/zlib
98CFLAGS+=-DHAVE_MEMCPY -I${SRCTOP}/contrib/zlib
99SRCS+=	adler32.c crc32.c
100SRCS+=	infback.c inffast.c inflate.c inftrees.c zutil.c
101
102# Create a subset of includes that are safe, as well as adjusting those that aren't
103# The lists may drive people nuts, but they are explicitly opt-in
104FAKE_DIRS=xlocale arpa
105SAFE_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
106STAND_H_INC=ctype.h fcntl.h signal.h stdio.h stdlib.h
107OTHER_INC=stdarg.h errno.h stdint.h
108
109beforedepend:
110	mkdir -p ${FAKE_DIRS}; \
111	for i in ${SAFE_INCS}; do \
112		ln -sf ${SRCTOP}/include/$$i $$i; \
113	done; \
114	ln -sf ${SYSDIR}/${MACHINE}/include/stdarg.h stdarg.h; \
115	ln -sf ${SYSDIR}/sys/errno.h errno.h; \
116	ln -sf ${SYSDIR}/sys/stdint.h stdint.h; \
117	ln -sf ${SRCTOP}/include/arpa/inet.h arpa/inet.h; \
118	ln -sf ${SRCTOP}/include/arpa/tftp.h arpa/tftp.h; \
119	for i in _time.h _strings.h _string.h; do \
120		[ -f xlocale/$$i ] || cp /dev/null xlocale/$$i; \
121	done; \
122	for i in ${STAND_H_INC}; do \
123		ln -sf ${SASRC}/stand.h $$i; \
124	done
125CLEANDIRS+=${FAKE_DIRS}
126CLEANFILES+= ${SAFE_INCS} ${STAND_H_INC} ${OTHER_INC}
127
128# io routines
129SRCS+=	closeall.c dev.c ioctl.c nullfs.c stat.c \
130	fstat.c close.c lseek.c open.c read.c write.c readdir.c
131
132# network routines
133SRCS+=	arp.c ether.c ip.c inet_ntoa.c in_cksum.c net.c udp.c netif.c rpc.c
134
135# network info services:
136SRCS+=	bootp.c rarp.c bootparam.c
137
138# boot filesystems
139SRCS+=	ufs.c nfs.c cd9660.c tftp.c gzipfs.c bzipfs.c
140SRCS+=	dosfs.c ext2fs.c
141SRCS+=	splitfs.c
142SRCS+=	pkgfs.c
143.if ${MK_NAND} != "no"
144SRCS+=	nandfs.c
145.endif
146
147CFLAGS.bzipfs.c+= -I${SRCTOP}/contrib/bzip2
148
149# explicit_bzero
150.PATH: ${SYSDIR}/libkern
151SRCS+=  explicit_bzero.c
152
153# Maybe GELI
154.if ${MK_LOADER_GELI} == "yes"
155.include "${SASRC}/geli/Makefile.inc"
156.endif
157
158# Maybe ZFS
159.if ${MK_ZFS} == "yes"
160.include "${SASRC}/zfs/Makefile.inc"
161.endif
162
163.include <bsd.lib.mk>
164