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.if ${MACHINE_CPUARCH} == "arm" 39NO_THREAD_UNWIND_STACK= yes 40.endif 41 42.ifndef NO_THREAD_UNWIND_STACK 43CFLAGS+=-fexceptions 44CFLAGS+=-D_PTHREAD_FORCED_UNWIND 45.endif 46 47LDFLAGS+=-Wl,-znodelete 48 49VERSION_DEF=${SRCTOP}/lib/libc/Versions.def 50SYMBOL_MAPS=${.CURDIR}/pthread.map 51 52MAN= libthr.3 53 54.if ${MK_PTHREADS_ASSERTIONS} != "no" 55# enable extra internal consistency checks 56CFLAGS+=-D_PTHREADS_INVARIANTS 57.endif 58 59PRECIOUSLIB= 60 61.PATH: ${.CURDIR}/arch/${MACHINE_CPUARCH}/${MACHINE_CPUARCH} 62.PATH: ${SRCTOP}/libexec/rtld-elf 63 64.if exists(${.CURDIR}/arch/${MACHINE_CPUARCH}/Makefile.inc) 65.include "${.CURDIR}/arch/${MACHINE_CPUARCH}/Makefile.inc" 66.endif 67.include "${.CURDIR}/sys/Makefile.inc" 68.include "${.CURDIR}/thread/Makefile.inc" 69SRCS+= rtld_malloc.c 70 71.if ${MK_INSTALLLIB} != "no" 72SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a 73.endif 74.if !defined(NO_PIC) 75SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so 76.endif 77.if ${MK_PROFILE} != "no" 78SYMLINKS+=lib${LIB}_p.a ${LIBDIR}/libpthread_p.a 79.endif 80 81HAS_TESTS= 82SUBDIR.${MK_TESTS}+= tests 83 84.include <bsd.lib.mk> 85