Home | History | Annotate | Line # | Download | only in gcc
Makefile revision 1.109
      1 #	$NetBSD: Makefile,v 1.109 2023/10/07 12:12:58 rin Exp $
      2 
      3 .include <bsd.hostinit.mk>
      4 
      5 GCC_LANGUAGES=c c++ objc
      6 MODULE=		${EXTERNAL_GCC_SUBDIR}
      7 
      8 GCCDIST=	${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist
      9 GNUHOSTDIST=	${GCCDIST}
     10 
     11 .if ${HAVE_GCC} == 10
     12 MKNATIVE=		${.CURDIR}/mknative-gcc.old
     13 .endif
     14 
     15 # Defaults
     16 CC_FOR_BUILD=		${HOST_CXX:Q}
     17 MKNATIVE?=		${.CURDIR}/mknative-gcc
     18 
     19 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64"
     20 MULTILIB_ARGS= --enable-multilib
     21 .else
     22 MULTILIB_ARGS= --disable-multilib
     23 .endif
     24 
     25 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \
     26     && ${MACHINE_CPU} != "or1k" && ${MACHINE_CPU} != "sh3"
     27 SOFTFLOAT_ARGS=	-with-float=soft
     28 .endif
     29 
     30 .include "gcc-version.mk"
     31 
     32 COMMON_CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} \
     33 			--enable-long-long \
     34 			--enable-threads \
     35 			--with-bugurl=http://www.NetBSD.org/support/send-pr.html \
     36 			--with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \
     37 			--with-system-zlib \
     38 			--without-isl \
     39 			--enable-__cxa_atexit \
     40 			--enable-libstdcxx-time=rt \
     41 			--enable-libstdcxx-threads \
     42 			--with-diagnostics-color=auto-if-env
     43 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH})
     44 COMMON_CONFIGURE_ARGS+=	--with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}}
     45 .endif
     46 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH})
     47 COMMON_CONFIGURE_ARGS+=	--with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}}
     48 .endif
     49 
     50 # Too many CPUs have one or both of these bugs, the common code should
     51 # default to safety.
     52 .if ${MACHINE_CPU} == "aarch64"
     53 COMMON_CONFIGURE_ARGS+=	--enable-fix-cortex-a53-835769 \
     54 			--enable-fix-cortex-a53-843419
     55 .endif
     56 
     57 .if ${HAVE_GCC} >= 7
     58 COMMON_CONFIGURE_ARGS+=	--with-default-libstdcxx-abi=new
     59 .endif
     60 
     61 CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
     62 CONFIGURE_ARGS+= \
     63 		--with-sysroot=${DESTDIR} \
     64 		--with-mpc=${TOOLDIR} \
     65 		--with-mpfr=${TOOLDIR} \
     66 		--with-gmp=${TOOLDIR} \
     67 		--disable-nls \
     68 		${MULTILIB_ARGS} \
     69 		${SOFTFLOAT_ARGS} \
     70 		--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
     71 		--enable-languages="${GCC_LANGUAGES}"
     72 
     73 GCC_CPPFLAGS=	-DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \
     74 		-DTARGET_SYSTEM_ROOT_RELOCATABLE 
     75 #		${HOST_CPPFLAGS}
     76 
     77 .if ${MACHINE} == "vax"
     78 GCC_CPPFLAGS+=	-DNB_FIX_VAX_BACKEND
     79 .endif
     80 
     81 MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \
     82 		LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \
     83 		EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \
     84 		AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q}
     85 
     86 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \
     87 		gcc_cv_as_sparc_gotdata_op=no
     88 
     89 ALL_TARGET=	all-gcc
     90 INSTALL_TARGET=	install-gcc
     91 
     92 .include "${.CURDIR}/../Makefile.gmakehost"
     93 BUILD_MAKE=${TOOL_GMAKE}
     94 
     95 #
     96 # mknative-gcc specific stuff
     97 #
     98 
     99 MKNATIVE_CONFIG_TARGET_LIBS=
    100 
    101 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgcc
    102 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgomp
    103 
    104 MKNATIVE_CONFIG_TARGET_LIBS+= \
    105 	configure-target-libstdc++-v3 \
    106 	configure-target-libbacktrace \
    107 	configure-target-libobjc
    108 
    109 .if ${HAVE_GCC} >= 9
    110 # XXX needs to build libstdc++ fully, which fails
    111 .if 0
    112 MKNATIVE_CONFIG_TARGET_LIBS+= \
    113 	configure-target-libsanitizer
    114 .endif
    115 .endif
    116 
    117 .if ${HAVE_GCC} <= 10
    118 EXTRA_FILES=	gcov-iov.h
    119 .else
    120 EXTRA_FILES=	bversion.h gtyp-input.list
    121 .endif
    122 
    123 BINENV=		/usr/bin/env -i
    124 
    125 
    126 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
    127 			CC_FOR_BUILD=${CC_FOR_BUILD:Q} \
    128 			CXX_FOR_BUILD=${HOST_CXX:Q} \
    129 			CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
    130 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
    131 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    132 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include' '-I${DESTDIR}/usr/include/g++/bits \
    133 			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
    134 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
    135 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
    136 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
    137 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
    138 			ac_cv_prog_cc_cross=yes \
    139 			ac_cv_func_strcoll_works=yes \
    140 			ac_cv_func_elf_getshstrndx=no \
    141 			gcc_cv_func_printf_ptr=yes \
    142 			gcc_cv_libc_provides_ssp=yes \
    143 			gdb_cv_printf_has_long_double=yes \
    144 			gdb_cv_printf_has_long_long=yes \
    145 			gdb_cv_scanf_has_long_double=yes \
    146 			gcc_cv_as_sparc_gotdata_op=no
    147 
    148 CXXADDFLAGS=	--sysroot=${DESTDIR}
    149 CCADDFLAGS=	--sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
    150 
    151 # NEWCONFIGDIR can be set to a read-write location of the source tree
    152 # in case the version being used is not.
    153 NEWCONFIGDIR?=	${.CURDIR}/../..
    154 
    155 GCC_MACHINE_ARCH=	${MACHINE_ARCH:S/earmv5/earm/}
    156 
    157 bootstrap-libgcc: .configure_done
    158 	@echo 'Creating files needed for libgcc by a native bootstrap build.'
    159 	(cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc)
    160 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libgcc-bootstrap \
    161 		${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    162 		${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR}
    163 
    164 bootstrap-libstdc++: .configure_done
    165 	@echo 'Creating files needed for libstdc++ by a native bootstrap build.'
    166 	(cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3)
    167 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \
    168 		${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    169 		${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR}
    170 
    171 native-gcc: .native/.configure_done
    172 	@echo 'Extracting GNU GCC configury for a native toolchain.'
    173 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gcc \
    174 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    175 		${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR}
    176 
    177 NATIVE_CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
    178 .include "lgpl3.mk"
    179 
    180 .if ${MACHINE_ARCH} != "vax"
    181 NATIVE_CONFIGURE_ARGS+= --enable-tls
    182 .endif
    183 .if !empty(MACHINE_ARCH:Mearm*)
    184 NATIVE_CONFIGURE_ARGS+=	--enable-initfini-array
    185 .endif
    186 
    187 .if ${MACHINE_ARCH} == "m68000"
    188 NATIVE_CONFIGURE_ARGS+= --disable-shared
    189 .endif
    190 
    191 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64"
    192 EXTRA_GCC_TARGETS=	i386-builtin-types.inc
    193 .endif
    194 .if !empty(MACHINE_ARCH:M*arm*)
    195 EXTRA_GCC_TARGETS=	arm-cpu-data.h arm-cpu-cdata.h
    196 .endif
    197 
    198 NATIVE_CONFIGURE_ARGS+=	\
    199 			--disable-multilib \
    200 			--disable-libstdcxx-pch \
    201 			--build=`${GCCDIST}/config.guess` \
    202 			--host=${MACHINE_GNU_PLATFORM} \
    203 			--with-sysroot=${DESTDIR}
    204 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE}
    205 
    206 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
    207 	mkdir .native .native/gcc .native/gcc/include 2>/dev/null || true
    208 	# If this fails, gthreads won't be configured initially, but reconfig will.
    209 	cp ${DESTDIR}/usr/include/g++/bits/gthr-default.h .native/gcc/include || true
    210 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    211 		(cd .native && ${MKNATIVE_ENV} \
    212 			${HOST_SH} ${GNUHOSTDIST}/configure \
    213 			${NATIVE_CONFIGURE_ARGS}) && \
    214 		(${MKENV_BUILD_MAKE} all-build-libiberty) && \
    215 		((${MKENV_BUILD_MAKE} all-libcpp) && \
    216 		 (${MKENV_BUILD_MAKE} all-libbacktrace) && \
    217 		 (${MKENV_BUILD_MAKE} all-libdecnumber) || true)
    218 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    219 		(${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \
    220 		(${MKENV_BUILD_MAKE} configure-libiberty) && \
    221 		(${MKENV_BUILD_MAKE} configure-libdecnumber)
    222 	# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
    223 		(cd .native && mv Makefile Makefile.config && \
    224 			${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \
    225 				    -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \
    226 				< Makefile.config > Makefile)
    227 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    228 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h ${EXTRA_FILES})
    229 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    230 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h); \
    231 		(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so)
    232 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    233 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e s-omp-device-properties-h)
    234 .if defined(EXTRA_GCC_TARGETS)
    235 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    236 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS})
    237 .endif
    238 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS}
    239 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    240 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \
    241 			${_lib} \
    242 			ALL_GCC_C= ALL_GCC_CXX= \
    243 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    244 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    245 			RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    246 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    247 			ac_cv_prog_cc_cross=yes) && \
    248 	true
    249 .endfor
    250 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    251 		(cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \
    252 			${MKNATIVE_ENV} ${BUILD_MAKE} \
    253 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    254 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    255 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    256 			all-local) && \
    257 	true
    258 	@touch $@
    259 
    260 .if !defined(PREV_GCC)
    261 .  if exists(PREV_GCC)
    262 PREV_GCC!=	cat PREV_GCC
    263 .  else
    264 PREV_GCC=
    265 .  endif
    266 .endif
    267 
    268 CLEANFILES+=	PREV_GCC
    269 
    270 realall realdepend: .MAKE
    271 .if !empty(PREV_GCC) && "${PREV_GCC}" != "${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}"
    272 	@echo "*** WARNING: GCC has changed version?"
    273 	@echo "*** PREV_GCC '${PREV_GCC}'"
    274 	@echo "***     !=  EXTERNAL_GCC_SUBDIR-HAVE_GCC '${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}'"
    275 	@echo "*** Cleaning mis-matched tools/gcc"
    276 	rm -f PREV_GCC
    277 	(cd ${.CURDIR} && ${MAKE} cleandir)
    278 .endif
    279 	echo ${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC} >PREV_GCC
    280 
    281 clean: clean.native
    282 clean.native:
    283 	-rm -r -f .native
    284