1 # $FreeBSD$ 2 3 PACKAGE= clibs 4 SHLIB_NAME= libgcc_s.so.1 5 SHLIBDIR?= /lib 6 7 .include <bsd.opts.mk> 8 9 MK_SSP= no 10 WARNS?= 2 11 12 LDFLAGS+= -nodefaultlibs 13 LIBADD+= c 14 15 VERSION_DEF= ${.CURDIR}/Versions.def 16 SYMBOL_MAPS= ${.CURDIR}/Symbol.map 17 # Export ARM AEABI unwind routines needed by libc and libthr. 18 .if exists(${.CURDIR}/${MACHINE_CPUARCH}/Symbol.map) 19 SYMBOL_MAPS+= ${.CURDIR}/${MACHINE_CPUARCH}/Symbol.map 20 .else 21 SYMBOL_MAPS+= ${.CURDIR}/SymbolDefault.map 22 .endif 23 24 .include "../libcompiler_rt/Makefile.inc" 25 .include "../libgcc_eh/Makefile.inc" 26 27 # gcc has incompatible internal declarations for __divtc3 and __multc3, but has 28 # no option to silence its warning, so make warnings non-fatal. 29 MK_WERROR.gcc= no 30 31 LIBCSRCDIR= ${SRCTOP}/lib/libc 32 LIBMSRCDIR= ${SRCTOP}/lib/msun/src 33 CFLAGS+= -I${LIBCSRCDIR}/include -I${LIBCSRCDIR}/${MACHINE_CPUARCH} 34 CFLAGS+= -I${LIBMSRCDIR} 35 .PATH: ${LIBMSRCDIR} 36 SRCS+= s_fabs.c 37 SRCS+= s_fabsf.c 38 SRCS+= s_fabsl.c 39 SRCS+= s_fmax.c 40 SRCS+= s_fmaxf.c 41 SRCS+= s_logb.c 42 SRCS+= s_logbf.c 43 SRCS+= s_scalbn.c 44 SRCS+= s_scalbnf.c 45 46 # Don't include long double routines on architectures where long double 47 # is the same size as double. 48 .if ${MACHINE_CPUARCH} != "mips" && ${MACHINE_CPUARCH} != "arm" && \ 49 ${MACHINE_CPUARCH} != "powerpc" 50 SRCS+= s_fmaxl.c 51 SRCS+= s_logbl.c 52 SRCS+= s_scalbnl.c 53 .endif 54 55 .include <bsd.lib.mk> 56