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# $NetBSD: Makefile.inc,v 1.30 2015/04/15 19:13:46 mrg Exp $
LIBGCC_MACHINE_ARCH?=${MACHINE_ARCH:S/earmv5/earm/}
.if ${MKGCC} != "no"
.if exists(${.CURDIR}/../arch/${LIBGCC_MACHINE_ARCH}/defs.mk)
.include "${.CURDIR}/../arch/${LIBGCC_MACHINE_ARCH}/defs.mk"
.endif
.endif
UNSUPPORTED_COMPILER.clang= # defined
DIST= ${GCCDIST}
GNUHOSTDIST= ${DIST}
GCCARCH= ${GCC_SUBDIR}/usr.bin/gcc/arch/${LIBGCC_MACHINE_ARCH}
GCCARCHLIBGCC= ${GCC_SUBDIR}/lib/libgcc/arch/${LIBGCC_MACHINE_ARCH}
GCCARCHXX= ${GCC_SUBDIR}/lib/libstdc++-v3/arch/${LIBGCC_MACHINE_ARCH}
GCPPFLAGS= ${G_LIBGCC2_CFLAGS} ${G_USE_COLLECT2} ${G_INCLUDES}
CPPFLAGS+= -I${.CURDIR} -I${GCCARCHLIBGCC}
CPPFLAGS+= -I${GCCARCH} ${GCPPFLAGS:M-D*} ${GCPPFLAGS:M-I*:N-I.*}
CPPFLAGS+= ${GCPPFLAGS:M-m*} ${GCPPFLAGS:M-f*}
CPPFLAGS+= ${G_EXTRA_HEADERS:M/*:H:u:S/^/-I/g}
CPPFLAGS+= -I${DIST}/libgcc -I${DIST}/libgcc/config
CPPFLAGS+= -I${DIST}/gcc -I${DIST}/include -I.
.if ${LIBGCC_MACHINE_ARCH} == "powerpc" || \
${LIBGCC_MACHINE_ARCH} == "sh3el" || \
${LIBGCC_MACHINE_ARCH} == "sh3eb" || \
${LIBGCC_MACHINE_ARCH} == "m68000"
_TRADITIONAL_CPP=
COMPILE.S= ${CC} ${AFLAGS} ${CPPFLAGS} -c
.endif
.if ${LIBGCC_MACHINE_ARCH} == "powerpc"
CPPFLAGS+= -I${DIST}/gcc/config/rs6000
.endif
#
# Old style libgcc build procedure.
#
# This is copied from dist/libgcc/Makefile.in:$lib2funcs
LIB2FUNCS_ALL= \
_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \
_clear_cache _trampoline __main \
_absvsi2 _absvdi2 _addvsi3 _addvdi3 \
_subvsi3 _subvdi3 _mulvsi3 _mulvdi3 \
_negvsi2 _negvdi2 \
_ctors \
_ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 \
_popcount_tab _popcountsi2 _popcountdi2 _paritysi2 _paritydi2 \
_powisf2 _powidf2 _powixf2 _powitf2 \
_mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 _divxc3 _divtc3 \
_bswapsi2 _bswapdi2 _clrsbsi2 _clrsbdi2
.if ${LIBGCC_MACHINE_ARCH} != "coldfire" && empty(LIBGCC_MACHINE_ARCH:Mearm*)
LIB2FUNCS_ALL+= \
_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3
.endif
.if ${LIBGCC_MACHINE_ARCH} != "coldfire" && empty(LIBGCC_MACHINE_ARCH:Mearm*)
# non swfloat versions
.for _p in _fix _fixuns
. for _m in sf df xf tf
LIB2FUNCS_ALL+= ${_p}${_m}di
. endfor
.endfor
.for _p in _float _floatun
. for _m in sf df xf tf
LIB2FUNCS_ALL+= ${_p}di${_m}
. endfor
.endfor
.for _m in sf df xf
LIB2FUNCS_ALL+= _fixuns${_m}si
.endfor
.endif
LIB2FUNCS_SHORT:=${LIB2FUNCS_ALL}
LIB2_DIVMOD_FUNCS:=${G_LIB2_DIVMOD_FUNCS}
.for f in ${G_LIB1ASMFUNCS}; do
LIB2FUNCS_SHORT:=${LIB2FUNCS_SHORT:N${f}}
LIB2_DIVMOD_FUNCS:=${LIB2_DIVMOD_FUNCS:N${f}}
.endfor
LIB2FUNCS= ${LIB2FUNCS_SHORT:=.c}
LIB2FUNCS_ST= ${G_LIB2FUNCS_ST:=.c}
LIB2DIVMOD= ${LIB2_DIVMOD_FUNCS:=.c}
.if ${HAVE_LIBGCC_EH} == "no"
LIB2_EH= ${G_LIB2ADDEH:M*.c:T:Nunwind-dw2.c:Nunwind-dw2-fde-dip.c:Nunwind-sjlj.c:Nunwind-c.c:Nunwind-arm.c:Npr-support.c}
LIB2_EHASM= ${G_LIB2ADDEH:M*.S:T:Nlibunwind.S}
G_CONFIGLINKS:= ${G_CONFIGLINKS:S,libgcc/config/arm/unwind-arm.h,libgcc/unwind-generic.h,}
.else
LIB2_EH= ${G_LIB2ADDEH:M*.c:T}
LIB2_EHASM= ${G_LIB2ADDEH:M*.S:T}
.endif
# We have to weed out any existing func.S file that may exist
# from the list of files we create.
.if !empty(G_LIB1ASMFUNCS)
. for f in ${G_LIB1ASMFUNCS:=.S}
. if !exists(${DIST}/libgcc/config/${MACHINE_GNU_ARCH}/${f})
LIB1ASMFUNCS+= ${f}
. endif
. endfor
.endif
.if exists(${.CURDIR}/../arch/${LIBGCC_MACHINE_ARCH}/defs.mk)
DPSRCS+= ${.CURDIR}/../arch/${LIBGCC_MACHINE_ARCH}/defs.mk
.endif
CLEANFILES+= ${LIB2FUNCS} ${LIB2FUNCS_ST} ${LIB2DIVMOD} cs-tconfig.h
.if !empty(G_LIB1ASMFUNCS)
CLEANFILES+= ${LIB1ASMFUNCS}
.endif
.for file in ${G_LIB2ADD:M${GNUHOSTDIST}*:N*.c}
BUILDSYMLINKS+= ${file} ${file:T:S/.asm$/.S/}
.endfor
# XXX
.if (${LIBGCC_MACHINE_ARCH} == "m68000" || ${LIBGCC_MACHINE_ARCH} == "m68k" || \
${LIBGCC_MACHINE_ARCH} == "coldfire")
CPICFLAGS:=
BUILDSYMLINKS+= ${DIST}/libgcc/config/m68k/fpgnulib.c fpgnulib.c
BUILDSYMLINKS+= ${DIST}/libgcc/config/m68k/fpgnulib.c xfgnulib.c
CPPFLAGS.xfgnulib.c+= -DEXTFLOAT=1
.endif
.if ${LIBGCC_MACHINE_ARCH} == "powerpc64"
COPTS+= -mlong-double-128
.endif
${LIB2FUNCS} ${LIB2FUNCS_ST}: ${.CURDIR}/Makefile
${_MKTARGET_CREATE}
printf '#define L${.PREFIX}\n#include <libgcc2.c>\n' >${.TARGET}
${LIB2DIVMOD}: ${.CURDIR}/Makefile
${_MKTARGET_CREATE}
printf '#define L${.PREFIX}\n#include <libgcc2.c>\n' >${.TARGET}
.if !empty(G_LIB1ASMFUNCS)
${LIB1ASMFUNCS}: ${.CURDIR}/Makefile
${_MKTARGET_CREATE}
printf '#define L${.PREFIX}\n#include <${G_LIB1ASMSRC}>\n' >${.TARGET}
.endif
# Use dynamic sources to arrange for the C file to be the first dependency
# so ${.IMPSRC} will work.
${LIB2_EH:.c=.o}: $(.PREFIX).c
${_MKTARGET_COMPILE}
${COMPILE.c} -fexceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
${LIB2_EH:.c=.pico}: $(.PREFIX).c
${_MKTARGET_COMPILE}
${COMPILE.c} ${CPICFLAGS} -fexceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
${G_LIB2_DIVMOD_FUNCS:=.o}: $(.PREFIX).c
${_MKTARGET_COMPILE}
${COMPILE.c} -fexceptions -fnon-call-exceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
${G_LIB2_DIVMOD_FUNCS:=.pico}: $(.PREFIX).c
${_MKTARGET_COMPILE}
${COMPILE.c} ${CPICFLAGS} -fexceptions -fnon-call-exceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
dp-bit.c: ${.CURDIR}/Makefile
${_MKTARGET_CREATE}
printf '#define FLOAT\n#include <fp-bit.c>\n' >${.TARGET}
#
# Common rules.
#
.PATH: ${DIST}/gcc ${DIST}/gcc/cp ${DIST}/gcc/cp/inc ${DIST}/gcc/config \
${G_LIB2ADD:H:O:u} ${G_LIB2ADDEH:H:O:u} ${GCCARCHLIBGCC}
.include "../Makefile.tconfigh"
DPSRCS+= tconfig.h
.if ${MKGCC} != "no"
.if defined(G_CONFIGLINKS) && !empty(G_CONFIGLINKS)
BUILDSYMLINKS+= ${G_CONFIGLINKS}
.for _src _dst in ${G_CONFIGLINKS}
DPSRCS+= ${_dst}
.endfor
.endif
.endif
EXTRA_FAKEHEADERS= options.h libgcc_tm.h
.include "../../Makefile.hacks"
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