18a5822eff
They are used as build tools for cross compilation. This import does not include the full distribution. Rather, it sports a shell script that will download and patch the distribution when compiled from /usr/src/tools (yet to be committed). This part of the source tree is only necessary for cross compilation. It's not used or compiled for native builds.
172 lines
4.9 KiB
Makefile
172 lines
4.9 KiB
Makefile
# $NetBSD: Makefile.inc,v 1.13 2011/09/25 13:34:16 chs Exp $
|
|
|
|
.if ${MKGCC} != "no"
|
|
.if exists(${.CURDIR}/../arch/${MACHINE_ARCH}.mk)
|
|
.include "${.CURDIR}/../arch/${MACHINE_ARCH}.mk"
|
|
.endif
|
|
.endif
|
|
|
|
UNSUPPORTED_COMPILER.clang= # defined
|
|
|
|
DIST= ${NETBSDSRCDIR}/external/gpl3/gcc/dist
|
|
GNUHOSTDIST= ${DIST}
|
|
GCCARCH= ${NETBSDSRCDIR}/external/gpl3/gcc/usr.bin/gcc/arch/${MACHINE_ARCH}
|
|
GCCARCHLIBGCC= ${NETBSDSRCDIR}/external/gpl3/gcc/lib/libgcc/arch/${MACHINE_ARCH}
|
|
GCCARCHXX= ${NETBSDSRCDIR}/external/gpl3/gcc/lib/libstdc++-v3/arch/${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} -I${DIST}/gcc/cp -I${DIST}/gcc/config -I${GCCARCHXX} -I.
|
|
|
|
.if ${MACHINE_ARCH} == "powerpc" || \
|
|
${MACHINE_ARCH} == "sh3el" || \
|
|
${MACHINE_ARCH} == "sh3eb" || \
|
|
${MACHINE_ARCH} == "m68000"
|
|
_TRADITIONAL_CPP=
|
|
COMPILE.S= ${CC} ${AFLAGS} ${CPPFLAGS} -c
|
|
.endif
|
|
|
|
#
|
|
# Old style libgcc build procedure.
|
|
#
|
|
|
|
# This is copied from gcc/mklibgcc.in:$lib2funcs
|
|
LIB2FUNCS_ALL= \
|
|
_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \
|
|
_clear_cache _enable_execute_stack _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
|
|
|
|
# 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${_m}si
|
|
.endfor
|
|
|
|
LIB2FUNCS_SHORT:=${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}
|
|
LIB2_EH= ${G_LIB2ADDEH:M*.c:T}
|
|
.if !empty(G_LIB1ASMFUNCS)
|
|
LIB1ASMFUNCS= ${G_LIB1ASMFUNCS:=.S}
|
|
.endif
|
|
|
|
DPSRCS+= ${.CURDIR}/../arch/${MACHINE_ARCH}.mk
|
|
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 (${MACHINE_ARCH} == "m68000" || ${MACHINE_ARCH} == "m68k")
|
|
CPICFLAGS:=
|
|
BUILDSYMLINKS+= ${DIST}/gcc/config/m68k/fpgnulib.c fpgnulib.c
|
|
BUILDSYMLINKS+= ${DIST}/gcc/config/m68k/fpgnulib.c xfgnulib.c
|
|
CPPFLAGS.xfgnulib.c+=-DEXTFLOAT=1
|
|
.endif
|
|
|
|
.if ${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
|
|
|
|
${LIB2_EH:.c=.o}:
|
|
${_MKTARGET_COMPILE}
|
|
${COMPILE.c} -fexceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
|
|
|
|
${LIB2_EH:.c=.pico}:
|
|
${_MKTARGET_COMPILE}
|
|
${COMPILE.c} ${CPICFLAGS} -fexceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
|
|
|
|
${G_LIB2_DIVMOD_FUNCS:=.o}:
|
|
${_MKTARGET_COMPILE}
|
|
${COMPILE.c} -fexceptions -fnon-call-exceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
|
|
|
|
${G_LIB2_DIVMOD_FUNCS:=.pico}:
|
|
${_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_CONFIGDIR} ${G_LIB2ADD:H:O:u}
|
|
|
|
.include "../Makefile.tconfigh"
|
|
DPSRCS+= tconfig.h
|
|
|
|
# XXX figure out why Makefile.hacks doesn't work
|
|
BUILDSYMLINKS+= ${G_UNWIND_H} unwind.h
|
|
DPSRCS+= unwind.h
|
|
|
|
# these aren't necessary but are #include'd
|
|
FAKEHEADERS=options.h insn-flags.h insn-constants.h sysroot-suffix.h
|
|
${FAKEHEADERS}:
|
|
${_MKTARGET_CREATE}
|
|
touch ${.TARGET}
|
|
DPSRCS+= ${FAKEHEADERS}
|
|
CLEANFILES+= ${FAKEHEADERS}
|
|
|
|
# XXX arm hack
|
|
.if ${MACHINE_ARCH} == "arm" || ${MACHINE_ARCH} == "armeb"
|
|
${SRCS}: insn-modes.h
|
|
# XXX XXX
|
|
${__DPSRCS.d}: insn-modes.h
|
|
insn-modes.h:
|
|
${_MKTARGET_CREATE}
|
|
echo "enum machine_mode { X };" > ${.TARGET}
|
|
DPSRCS+= insn-modes.h
|
|
CLEANFILES+= insn-modes.h
|
|
.endif
|
|
|
|
# XXX
|
|
.if defined(HAVE_GCC) && ${HAVE_GCC} == 45 && ${MACHINE_ARCH} == "m68k"
|
|
COPTS._fixunsxfdi.c+= -O0
|
|
.endif
|