1PACKAGE= clibs 2SHLIBDIR?= /lib 3 4.include <src.opts.mk> 5 6LIBC_SRCTOP?= ${.CURDIR}/../libc 7LIBSYS_SRCTOP?= ${.CURDIR} 8 9# Pick the current architecture directory for libsys. In general, this is named 10# MACHINE_CPUARCH, but some ABIs are different enough to require their own 11# libsys, so allow a directory named MACHINE_ARCH to override this (though 12# treat powerpc64le and powerpc64 the same). 13# Note: This is copied from libc/Makefile 14M=${MACHINE_ARCH:S/powerpc64le/powerpc64/} 15.if exists(${LIBC_SRCTOP}/${M}) 16LIBC_ARCH=${M} 17.else 18LIBC_ARCH=${MACHINE_CPUARCH} 19.endif 20 21LIB=sys 22SHLIB_MAJOR= 7 23WARNS?= 2 24MK_SSP= no 25 26INCS= libsys.h _libsys.h 27 28CFLAGS+=-DLIBSYS 29 30CFLAGS+=-I${LIBSYS_SRCTOP}/include -I${LIBC_SRCTOP}/include 31CFLAGS+=-I${LIBSYS_SRCTOP}/${LIBC_ARCH} 32CFLAGS+=-I${LIBC_SRCTOP}/${LIBC_ARCH} 33 34.PATH: ${LIBC_SRCTOP}/string 35SRCS+= memcpy.c memset.c strlcpy.c 36 37CLEANFILES+=tags 38INSTALL_PIC_ARCHIVE= 39#XXX? BUILD_NOSSP_PIC_ARCHIVE= 40PRECIOUSLIB= 41 42# Use a more efficient TLS model for libc since we can reasonably assume that 43# it will be loaded during program startup. 44CFLAGS+= -ftls-model=initial-exec 45 46# 47# Link with static libcompiler_rt.a. 48# 49LDFLAGS+= -nodefaultlibs 50LDFLAGS+= -Wl,-Bsymbolic 51LIBADD+= compiler_rt 52 53.if ${MK_SSP} != "no" && \ 54 (${LIBC_ARCH} == "i386" || ${LIBC_ARCH:Mpowerpc*} != "") 55LIBADD+= ssp_nonshared 56.endif 57 58# Define (empty) variables so that make doesn't give substitution 59# errors if the included makefiles don't change these: 60MDASM= 61MIASM= 62NOASM= 63 64SYM_MAPS+= ${LIBSYS_SRCTOP}/Symbol.map 65SRCS+= auxv.c \ 66 interposing_table.c 67 68.include "${LIBSYS_SRCTOP}/Makefile.sys" 69 70SYM_MAPS+= ${LIBSYS_SRCTOP}/Symbol.thr.map 71.PATH: ${LIBSYS_SRCTOP}/${MACHINE_CPUARCH} 72.sinclude "${LIBSYS_SRCTOP}/${MACHINE_CPUARCH}/Makefile.thr" 73.if !${SRCS:M_umtx_op_err.S} 74SRCS+=_umtx_op_err.c 75.endif 76 77VERSION_DEF=${LIBC_SRCTOP}/Versions.def 78SYMBOL_MAPS=${SYM_MAPS} 79 80.include <bsd.lib.mk> 81