1# 2# All library objects contain FreeBSD revision strings by default; they may be 3# excluded as a space-saving measure. To produce a library that does 4# not contain these strings, add -DSTRIP_FBSDID (see <sys/cdefs.h>) to CFLAGS 5# below. 6 7PACKAGE= clibs 8SHLIBDIR?= /lib 9 10.include <src.opts.mk> 11MK_SSP= no 12 13LIB=thr 14SHLIB_MAJOR= 3 15 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 ${MACHINE_CPUARCH} == "arm" 39NO_THREAD_UNWIND_STACK= yes 40.endif 41 42.ifndef NO_THREAD_UNWIND_STACK 43CFLAGS+=-fexceptions 44CFLAGS+=-D_PTHREAD_FORCED_UNWIND 45.endif 46 47LDFLAGS+=-Wl,-znodelete 48LDFLAGS+=-Wl,--auxiliary,libsys.so.7 49 50VERSION_DEF=${SRCTOP}/lib/libc/Versions.def 51SYMBOL_MAPS=${.CURDIR}/pthread.map 52 53MAN= libthr.3 54 55.if ${MK_PTHREADS_ASSERTIONS} != "no" 56# enable extra internal consistency checks 57CFLAGS+=-D_PTHREADS_INVARIANTS 58.endif 59 60PRECIOUSLIB= 61 62.PATH: ${.CURDIR}/arch/${MACHINE_CPUARCH}/${MACHINE_CPUARCH} 63.PATH: ${SRCTOP}/libexec/rtld-elf 64 65.if exists(${.CURDIR}/arch/${MACHINE_CPUARCH}/Makefile.inc) 66.include "${.CURDIR}/arch/${MACHINE_CPUARCH}/Makefile.inc" 67.endif 68.include "${.CURDIR}/sys/Makefile.inc" 69.include "${.CURDIR}/thread/Makefile.inc" 70SRCS+= rtld_malloc.c 71 72LIBSYS_SRCTOP= ${.CURDIR:H}/libsys 73.if exists(${LIBSYS_SRCTOP}/${MACHINE_CPUARCH}/_umtx_op_err.S) 74.PATH: ${LIBSYS_SRCTOP}/${MACHINE_CPUARCH} 75.else 76.PATH: ${LIBSYS_SRCTOP} 77.endif 78OBJS+= _umtx_op_err.o 79 80.if ${MK_INSTALLLIB} != "no" 81SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a 82.endif 83.if !defined(NO_PIC) 84SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so 85.endif 86.if ${MK_PROFILE} != "no" 87SYMLINKS+=lib${LIB}_p.a ${LIBDIR}/libpthread_p.a 88.endif 89 90HAS_TESTS= 91SUBDIR.${MK_TESTS}+= tests 92 93.include <bsd.lib.mk> 94