d19d7d58aa
upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC Makefiles updates to imporve portability Made sure to be consistent in the usage of braces/parenthesis at least on a per file basis. For variables, it is recommended to continue to use braces.
176 lines
4.9 KiB
Makefile
176 lines
4.9 KiB
Makefile
# $NetBSD: Makefile.inc,v 1.15 2012/08/29 03:12:08 msaitoh Exp $
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.if ${MKGCC} != "no"
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.if exists(${.CURDIR}/../arch/${MACHINE_ARCH}.mk)
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.include "${.CURDIR}/../arch/${MACHINE_ARCH}.mk"
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.endif
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.endif
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UNSUPPORTED_COMPILER.clang= # defined
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DIST= ${NETBSDSRCDIR}/external/gpl3/gcc/dist
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GNUHOSTDIST= ${DIST}
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GCCARCH= ${NETBSDSRCDIR}/external/gpl3/gcc/usr.bin/gcc/arch/${MACHINE_ARCH}
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GCCARCHLIBGCC= ${NETBSDSRCDIR}/external/gpl3/gcc/lib/libgcc/arch/${MACHINE_ARCH}
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GCCARCHXX= ${NETBSDSRCDIR}/external/gpl3/gcc/lib/libstdc++-v3/arch/${MACHINE_ARCH}
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GCPPFLAGS= ${G_LIBGCC2_CFLAGS} ${G_USE_COLLECT2} ${G_INCLUDES}
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CPPFLAGS+= -I${.CURDIR} -I${GCCARCHLIBGCC}
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CPPFLAGS+= -I${GCCARCH} ${GCPPFLAGS:M-D*} ${GCPPFLAGS:M-I*:N-I.*}
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CPPFLAGS+= ${GCPPFLAGS:M-m*} ${GCPPFLAGS:M-f*}
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CPPFLAGS+= ${G_EXTRA_HEADERS:M/*:H:u:S/^/-I/g}
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CPPFLAGS+= -I${DIST} -I${DIST}/gcc/cp -I${DIST}/gcc/config -I${GCCARCHXX} -I.
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.if ${MACHINE_ARCH} == "powerpc" || \
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${MACHINE_ARCH} == "sh3el" || \
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${MACHINE_ARCH} == "sh3eb" || \
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${MACHINE_ARCH} == "m68000"
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_TRADITIONAL_CPP=
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COMPILE.S= ${CC} ${AFLAGS} ${CPPFLAGS} -c
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.endif
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#
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# Old style libgcc build procedure.
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#
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# This is copied from gcc/mklibgcc.in:$lib2funcs
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LIB2FUNCS_ALL= \
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_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \
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_clear_cache _enable_execute_stack _trampoline __main _absvsi2 \
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_absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 \
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_negvsi2 _negvdi2 _ctors _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 \
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_ctzsi2 _ctzdi2 _popcount_tab _popcountsi2 _popcountdi2 \
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_paritysi2 _paritydi2 _powisf2 _powidf2 _powixf2 _powitf2 \
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_mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 _divxc3 \
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_divtc3 _bswapsi2 _bswapdi2
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# non swfloat versions
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.for _p in _fix _fixuns
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. for _m in sf df xf tf
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LIB2FUNCS_ALL+= ${_p}${_m}di
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. endfor
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.endfor
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.for _p in _float _floatun
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. for _m in sf df xf tf
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LIB2FUNCS_ALL+= ${_p}di${_m}
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. endfor
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.endfor
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.for _m in sf df xf
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LIB2FUNCS_ALL+= _fixuns${_m}si
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.endfor
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LIB2FUNCS_SHORT:=${LIB2FUNCS_ALL}
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LIB2_DIVMOD_FUNCS:=${G_LIB2_DIVMOD_FUNCS}
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.for f in ${G_LIB1ASMFUNCS}; do
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LIB2FUNCS_SHORT:=${LIB2FUNCS_SHORT:N${f}}
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LIB2_DIVMOD_FUNCS:=${LIB2_DIVMOD_FUNCS:N${f}}
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.endfor
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LIB2FUNCS= ${LIB2FUNCS_SHORT:=.c}
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LIB2FUNCS_ST= ${G_LIB2FUNCS_ST:=.c}
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LIB2DIVMOD= ${LIB2_DIVMOD_FUNCS:=.c}
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LIB2_EH= ${G_LIB2ADDEH:M*.c:T}
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LIB2_EHASM= ${G_LIB2ADDEH:M*.S:T}
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.if !empty(G_LIB1ASMFUNCS)
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LIB1ASMFUNCS= ${G_LIB1ASMFUNCS:=.S}
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.endif
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DPSRCS+= ${.CURDIR}/../arch/${MACHINE_ARCH}.mk
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CLEANFILES+= ${LIB2FUNCS} ${LIB2FUNCS_ST} ${LIB2DIVMOD} cs-tconfig.h
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.if !empty(G_LIB1ASMFUNCS)
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CLEANFILES+= ${LIB1ASMFUNCS}
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.endif
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.for file in ${G_LIB2ADD:M${GNUHOSTDIST}*:N*.c}
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BUILDSYMLINKS+= ${file} ${file:T:S/.asm$/.S/}
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.endfor
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# XXX
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.if (${MACHINE_ARCH} == "m68000" || ${MACHINE_ARCH} == "m68k")
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CPICFLAGS:=
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BUILDSYMLINKS+= ${DIST}/gcc/config/m68k/fpgnulib.c fpgnulib.c
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BUILDSYMLINKS+= ${DIST}/gcc/config/m68k/fpgnulib.c xfgnulib.c
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CPPFLAGS.xfgnulib.c+=-DEXTFLOAT=1
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.endif
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.if ${MACHINE_ARCH} == "powerpc64"
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COPTS+= -mlong-double-128
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.endif
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${LIB2FUNCS} ${LIB2FUNCS_ST}: ${.CURDIR}/Makefile
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${_MKTARGET_CREATE}
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printf '#define L${.PREFIX}\n#include <libgcc2.c>\n' >${.TARGET}
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${LIB2DIVMOD}: ${.CURDIR}/Makefile
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${_MKTARGET_CREATE}
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printf '#define L${.PREFIX}\n#include <libgcc2.c>\n' >${.TARGET}
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.if !empty(G_LIB1ASMFUNCS)
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${LIB1ASMFUNCS}: ${.CURDIR}/Makefile
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${_MKTARGET_CREATE}
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printf '#define L${.PREFIX}\n#include <${G_LIB1ASMSRC}>\n' >${.TARGET}
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.endif
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${LIB2_EH:.c=.o}:
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${_MKTARGET_COMPILE}
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${COMPILE.c} -fexceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
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${LIB2_EH:.c=.pico}:
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${_MKTARGET_COMPILE}
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${COMPILE.c} ${CPICFLAGS} -fexceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
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${G_LIB2_DIVMOD_FUNCS:=.o}:
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${_MKTARGET_COMPILE}
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${COMPILE.c} -fexceptions -fnon-call-exceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
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${G_LIB2_DIVMOD_FUNCS:=.pico}:
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${_MKTARGET_COMPILE}
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${COMPILE.c} ${CPICFLAGS} -fexceptions -fnon-call-exceptions ${COPTS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC}
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dp-bit.c: ${.CURDIR}/Makefile
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${_MKTARGET_CREATE}
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printf '#define FLOAT\n#include <fp-bit.c>\n' >${.TARGET}
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#
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# Common rules.
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#
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.PATH: ${DIST}/gcc ${DIST}/gcc/cp ${DIST}/gcc/cp/inc ${DIST}/gcc/config \
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${G_CONFIGDIR} ${G_LIB2ADD:H:O:u}
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.include "../Makefile.tconfigh"
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DPSRCS+= tconfig.h
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.if ${MKGCC} != "no"
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# XXX figure out why Makefile.hacks doesn't work
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BUILDSYMLINKS+= ${G_UNWIND_H} unwind.h
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DPSRCS+= unwind.h
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.endif
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# these aren't necessary but are #include'd
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FAKEHEADERS=options.h insn-flags.h insn-constants.h sysroot-suffix.h
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${FAKEHEADERS}:
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${_MKTARGET_CREATE}
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touch ${.TARGET}
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DPSRCS+= ${FAKEHEADERS}
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CLEANFILES+= ${FAKEHEADERS}
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# XXX arm hack
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.if ${MACHINE_ARCH} == "arm" || ${MACHINE_ARCH} == "armeb"
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${SRCS}: insn-modes.h
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# XXX XXX
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${__DPSRCS.d}: insn-modes.h
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insn-modes.h:
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${_MKTARGET_CREATE}
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echo "enum machine_mode { X };" > ${.TARGET}
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DPSRCS+= insn-modes.h
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CLEANFILES+= insn-modes.h
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.endif
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# XXX
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.if defined(HAVE_GCC) && ${HAVE_GCC} == 45 && ${MACHINE_ARCH} == "m68k"
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COPTS._fixunsxfdi.c+= -O0
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.endif
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