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+=-I${LIBSYS_SRCTOP}/include -I${LIBC_SRCTOP}/include 29CFLAGS+=-I${LIBSYS_SRCTOP}/${LIBC_ARCH} 30CFLAGS+=-I${LIBC_SRCTOP}/${LIBC_ARCH} 31 32.PATH: ${LIBC_SRCTOP}/string 33SRCS+= memcpy.c memset.c strlcpy.c 34 35CLEANFILES+=tags 36INSTALL_PIC_ARCHIVE= 37#XXX? BUILD_NOSSP_PIC_ARCHIVE= 38PRECIOUSLIB= 39 40# Use a more efficient TLS model for libc since we can reasonably assume that 41# it will be loaded during program startup. 42CFLAGS+= -ftls-model=initial-exec 43 44# 45# Link with static libcompiler_rt.a. 46# 47LDFLAGS+= -nodefaultlibs 48LDFLAGS+= -Wl,-Bsymbolic 49LIBADD+= compiler_rt 50 51.if ${MK_SSP} != "no" && \ 52 (${LIBC_ARCH} == "i386" || ${LIBC_ARCH:Mpowerpc*} != "") 53LIBADD+= ssp_nonshared 54.endif 55 56# Define (empty) variables so that make doesn't give substitution 57# errors if the included makefiles don't change these: 58MDASM= 59MIASM= 60NOASM= 61 62SYM_MAPS+= ${LIBSYS_SRCTOP}/Symbol.map 63SRCS+= auxv.c \ 64 interposing_table.c 65 66.include "${LIBSYS_SRCTOP}/Makefile.sys" 67 68SYM_MAPS+= ${LIBSYS_SRCTOP}/Symbol.thr.map 69.PATH: ${LIBSYS_SRCTOP}/${MACHINE_CPUARCH} 70.sinclude "${LIBSYS_SRCTOP}/${MACHINE_CPUARCH}/Makefile.thr" 71.if !${SRCS:M_umtx_op_err.S} 72SRCS+=_umtx_op_err.c 73.endif 74 75VERSION_DEF=${LIBC_SRCTOP}/Versions.def 76SYMBOL_MAPS=${SYM_MAPS} 77 78.include <bsd.lib.mk> 79