1# $NetBSD: Makefile,v 1.12 2023/02/20 02:12:06 mrg Exp $ 2 3REQUIRETOOLS= yes 4NOLINT= # defined 5NOPIC= # defined 6NOPROFILE= # defined 7 8LIB= gcc 9 10.include "../../../Makefile.gcc_path" 11.include <bsd.own.mk> 12 13.if ${MKGCC} != "no" 14 15.include <bsd.init.mk> 16 17.cc: # disable .cc->NULL transform 18 19# XXX handle this better? GCC 4.8 moved them. 20.if ${MACHINE} == "emips" 21LIB2ADD_HACK+= ${GNUHOSTDIST}/gcc/config/floatunsidf.c \ 22 ${GNUHOSTDIST}/gcc/config/floatunsisf.c 23.endif 24 25# XXXGCC5 GCC 5.3 has all these in libgcc and we have them in libc. 26.if ${MKSOFTFLOAT} != "no" 27LIB2ADD_EDITED= ${G_LIB2ADD:T:Nfloatsisf.c:Nfloatunsisf.c:Nfloatsidf.c:Nfloatunsidf.c:Nfixsfsi.c:Nextendsfdf2.c:Naddsf3.c:Nmulsf3.c:Ndivsf3.c:Nadddf3.c:Nsubdf3.c:Nmuldf3.c:Ndivdf3.c:Nfixdfsi.c:S/.asm/.S/} 28.else 29LIB2ADD_EDITED= ${G_LIB2ADD:T:S/.asm/.S/} 30.endif 31 32SRCS+= ${LIB2FUNCS} ${LIB2FUNCS_ST} ${LIB2DIVMOD} \ 33 ${LIB2ADD_EDITED} \ 34 ${LIB2ADD_HACK:T:S/.asm/.S/} \ 35 ${G_LIB2ADD_ST:T} ${LIB1ASMFUNCS} \ 36 ${LSE_NAMES:=.o} 37.if ${MKPIC} == "no" 38.if empty(LIBGCC_MACHINE_ARCH:Mearm*) 39SRCS+= ${LIB2_EH} ${LIB2_EHASM} 40.endif 41PICFLAGS= 42.else 43CPPFLAGS+= -DPIC 44.endif 45 46# Force building libgcc.a. It will be PIC from -DPIC above and also 47# the -fpic/-FPIC present in ${G_LIBGCC2_CFLAGS}. 48MKPIC:= no 49 50COPTS.unwind-dw2.c += -Wno-stack-protector 51 52.include <bsd.lib.mk> 53 54 55CLEANFILES+= ${SOBJS:=.tmp1} ${SOBJS:=.tmp2} 56 57.c.o: 58 ${_MKTARGET_COMPILE} 59 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}.tmp1 60 ${NM} -pg ${.TARGET}.tmp1 | \ 61 ${TOOL_AWK} 'NF == 3 { print "\t.hidden", $$3 }' | \ 62 ${CC} ${COPTS} -r -nostdinc -nostdlib ${CPUFLAGS} -o ${.TARGET}.tmp2 ${.TARGET}.tmp1 -xassembler - 63 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}.tmp2 64.if defined(COPTS) && !empty(COPTS:M*-g*) 65 mv ${.TARGET}.tmp2 ${.TARGET} 66.else 67 ${LD} -r ${.TARGET}.tmp2 -o ${.TARGET} 68 rm -f ${.TARGET}.tmp2 69.endif 70 rm -f ${.TARGET}.tmp1 71 72.S.o .s.o: 73 ${_MKTARGET_COMPILE} 74 ${COMPILE.S} ${PICFLAGS} ${CFLAGS:M-[ID]*} ${.IMPSRC} -o ${.TARGET}.tmp1 75 ${NM} -pg ${.TARGET}.tmp1 | \ 76 ${TOOL_AWK} 'NF == 3 { print "\t.hidden", $$3 }' | \ 77 ${CC} ${COPTS} -r -nostdinc -nostdlib -o ${.TARGET}.tmp2 ${.TARGET}.tmp1 -xassembler - 78 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}.tmp2 79.if defined(COPTS) && !empty(COPTS:M*-g*) 80 mv ${.TARGET}.tmp2 ${.TARGET} 81.else 82 ${LD} -r ${.TARGET}.tmp2 -o ${.TARGET} 83 rm -f ${.TARGET}.tmp2 84.endif 85 rm -f ${.TARGET}.tmp1 86 87.else 88.include <bsd.prog.mk> # do nothing 89.endif 90