xref: /freebsd/lib/libthr/Makefile (revision c00d345665366a89aaba7244d6f078dc756f4c53)
1# $FreeBSD$
2#
3# All library objects contain FreeBSD revision strings by default; they may be
4# excluded as a space-saving measure.  To produce a library that does
5# not contain these strings, add -DSTRIP_FBSDID (see <sys/cdefs.h>) to CFLAGS
6# below.
7
8PACKAGE=	clibs
9SHLIBDIR?= /lib
10
11.include <src.opts.mk>
12MK_SSP=	no
13
14LIB=thr
15SHLIB_MAJOR= 3
16NO_WTHREAD_SAFETY=1
17NO_WCAST_ALIGN.gcc=1    # for gcc 4.2
18CFLAGS+=-DPTHREAD_KERNEL
19CFLAGS+=-I${SRCTOP}/lib/libc/include
20CFLAGS+=-I${SRCTOP}/lib/libc/${MACHINE_CPUARCH}
21CFLAGS+=-I${.CURDIR}/thread
22CFLAGS+=-I${.CURDIR}/arch/${MACHINE_CPUARCH}/include
23CFLAGS+=-I${.CURDIR}/sys
24CFLAGS+=-I${SRCTOP}/libexec/rtld-elf
25CFLAGS+=-I${SRCTOP}/libexec/rtld-elf/${MACHINE_CPUARCH}
26CFLAGS+=-I${SRCTOP}/lib/libthread_db
27
28CFLAGS.thr_stack.c+=	-Wno-cast-align
29CFLAGS.rtld_malloc.c+=	-Wno-cast-align
30CFLAGS.thr_symbols.c+=	-Wno-missing-variable-declarations
31.if ${MK_ASAN} != "no"
32# False-positive ASAN error claiming the local "struct sigaction act;" is
33# overflowed by handle_signal() reading from the ucontext_t argument. This
34# could be caused by ASAN not treating this function as a signal handler.
35CFLAGS.thr_sig.c+=	-fno-sanitize=address
36.endif
37
38.ifndef NO_THREAD_UNWIND_STACK
39CFLAGS+=-fexceptions
40CFLAGS+=-D_PTHREAD_FORCED_UNWIND
41.endif
42
43LDFLAGS+=-Wl,-znodelete
44
45VERSION_DEF=${SRCTOP}/lib/libc/Versions.def
46SYMBOL_MAPS=${.CURDIR}/pthread.map
47
48MAN=	libthr.3
49
50# enable extra internal consistency checks
51CFLAGS+=-D_PTHREADS_INVARIANTS
52
53PRECIOUSLIB=
54
55.PATH: ${.CURDIR}/arch/${MACHINE_CPUARCH}/${MACHINE_CPUARCH}
56.PATH: ${SRCTOP}/libexec/rtld-elf
57
58.if exists(${.CURDIR}/arch/${MACHINE_CPUARCH}/Makefile.inc)
59.include "${.CURDIR}/arch/${MACHINE_CPUARCH}/Makefile.inc"
60.endif
61.include "${.CURDIR}/sys/Makefile.inc"
62.include "${.CURDIR}/thread/Makefile.inc"
63SRCS+= rtld_malloc.c
64
65.if ${MK_INSTALLLIB} != "no"
66SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a
67.endif
68.if !defined(NO_PIC)
69SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so
70.endif
71.if ${MK_PROFILE} != "no"
72SYMLINKS+=lib${LIB}_p.a ${LIBDIR}/libpthread_p.a
73.endif
74
75HAS_TESTS=
76SUBDIR.${MK_TESTS}+= tests
77
78.include <bsd.lib.mk>
79