Home | History | Annotate | Line # | Download | only in gcc
Makefile revision 1.111
      1 #	$NetBSD: Makefile,v 1.111 2024/02/22 02:47:26 mrg 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 ${NETBSD_GCC_VERSION}" \
     37 			--with-system-zlib \
     38 			--enable-__cxa_atexit \
     39 			--enable-libstdcxx-time=rt \
     40 			--enable-libstdcxx-threads \
     41 			--with-diagnostics-color=auto-if-env
     42 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH})
     43 COMMON_CONFIGURE_ARGS+=	--with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}}
     44 .endif
     45 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH})
     46 COMMON_CONFIGURE_ARGS+=	--with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}}
     47 .endif
     48 
     49 # Too many CPUs have one or both of these bugs, the common code should
     50 # default to safety.
     51 .if ${MACHINE_CPU} == "aarch64"
     52 COMMON_CONFIGURE_ARGS+=	--enable-fix-cortex-a53-835769 \
     53 			--enable-fix-cortex-a53-843419
     54 .endif
     55 
     56 .if ${HAVE_GCC} >= 7
     57 COMMON_CONFIGURE_ARGS+=	--with-default-libstdcxx-abi=new
     58 .endif
     59 
     60 # We nabled isl support for GCC 12.  Move into normal segment when
     61 # removing GCC 10.
     62 .if ${HAVE_GCC} < 12
     63 ISL_CONFIGURE_ARGS+=	--without-isl
     64 .else
     65 ISL_CONFIGURE_ARGS+=	--with-isl=${TOOLDIR}
     66 .endif
     67 
     68 CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
     69 CONFIGURE_ARGS+= \
     70 		--with-sysroot=${DESTDIR} \
     71 		--with-mpc=${TOOLDIR} \
     72 		--with-mpfr=${TOOLDIR} \
     73 		--with-gmp=${TOOLDIR} \
     74 		${ISL_CONFIGURE_ARGS} \
     75 		--disable-nls \
     76 		${MULTILIB_ARGS} \
     77 		${SOFTFLOAT_ARGS} \
     78 		--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
     79 		--enable-languages="${GCC_LANGUAGES}"
     80 
     81 GCC_CPPFLAGS=	-DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \
     82 		-DTARGET_SYSTEM_ROOT_RELOCATABLE 
     83 #		${HOST_CPPFLAGS}
     84 
     85 .if ${MACHINE} == "vax"
     86 GCC_CPPFLAGS+=	-DNB_FIX_VAX_BACKEND
     87 .endif
     88 
     89 MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \
     90 		LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \
     91 		EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \
     92 		AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q}
     93 
     94 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \
     95 		gcc_cv_as_sparc_gotdata_op=no
     96 
     97 ALL_TARGET=	all-gcc
     98 INSTALL_TARGET=	install-gcc
     99 
    100 .include "${.CURDIR}/../Makefile.gmakehost"
    101 BUILD_MAKE=${TOOL_GMAKE}
    102 
    103 #
    104 # mknative-gcc specific stuff
    105 #
    106 
    107 MKNATIVE_CONFIG_TARGET_LIBS=
    108 
    109 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgcc
    110 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgomp
    111 
    112 MKNATIVE_CONFIG_TARGET_LIBS+= \
    113 	configure-target-libstdc++-v3 \
    114 	configure-target-libbacktrace \
    115 	configure-target-libobjc
    116 
    117 .if ${HAVE_GCC} >= 9
    118 # XXX needs to build libstdc++ fully, which fails
    119 .if 0
    120 MKNATIVE_CONFIG_TARGET_LIBS+= \
    121 	configure-target-libsanitizer
    122 .endif
    123 .endif
    124 
    125 .if ${HAVE_GCC} <= 10
    126 EXTRA_FILES=	gcov-iov.h
    127 .else
    128 EXTRA_FILES=	bversion.h gtyp-input.list
    129 .endif
    130 
    131 BINENV=		/usr/bin/env -i
    132 
    133 
    134 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
    135 			CC_FOR_BUILD=${CC_FOR_BUILD:Q} \
    136 			CXX_FOR_BUILD=${HOST_CXX:Q} \
    137 			CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
    138 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
    139 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    140 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include' '-I${DESTDIR}/usr/include/g++/bits \
    141 			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
    142 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
    143 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
    144 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
    145 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
    146 			ac_cv_prog_cc_cross=yes \
    147 			ac_cv_func_strcoll_works=yes \
    148 			ac_cv_func_elf_getshstrndx=no \
    149 			gcc_cv_func_printf_ptr=yes \
    150 			gcc_cv_libc_provides_ssp=yes \
    151 			gdb_cv_printf_has_long_double=yes \
    152 			gdb_cv_printf_has_long_long=yes \
    153 			gdb_cv_scanf_has_long_double=yes \
    154 			gcc_cv_as_sparc_gotdata_op=no
    155 
    156 CXXADDFLAGS=	--sysroot=${DESTDIR}
    157 CCADDFLAGS=	--sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
    158 
    159 # NEWCONFIGDIR can be set to a read-write location of the source tree
    160 # in case the version being used is not.
    161 NEWCONFIGDIR?=	${.CURDIR}/../..
    162 
    163 GCC_MACHINE_ARCH=	${MACHINE_ARCH:S/earmv5/earm/}
    164 
    165 bootstrap-libgcc: .configure_done
    166 	@echo 'Creating files needed for libgcc by a native bootstrap build.'
    167 	(cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc)
    168 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libgcc-bootstrap \
    169 		${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    170 		${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR}
    171 
    172 bootstrap-libstdc++: .configure_done
    173 	@echo 'Creating files needed for libstdc++ by a native bootstrap build.'
    174 	(cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3)
    175 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \
    176 		${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    177 		${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR}
    178 
    179 native-gcc: .native/.configure_done
    180 	@echo 'Extracting GNU GCC configury for a native toolchain.'
    181 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gcc \
    182 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    183 		${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR}
    184 
    185 NATIVE_CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
    186 .include "lgpl3.mk"
    187 
    188 .if ${MACHINE_ARCH} != "vax"
    189 NATIVE_CONFIGURE_ARGS+= --enable-tls
    190 .endif
    191 .if !empty(MACHINE_ARCH:Mearm*)
    192 NATIVE_CONFIGURE_ARGS+=	--enable-initfini-array
    193 .endif
    194 
    195 .if ${MACHINE_ARCH} == "m68000"
    196 NATIVE_CONFIGURE_ARGS+= --disable-shared
    197 .endif
    198 
    199 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64"
    200 EXTRA_GCC_TARGETS=	i386-builtin-types.inc
    201 .endif
    202 .if !empty(MACHINE_ARCH:M*arm*)
    203 EXTRA_GCC_TARGETS=	arm-cpu-data.h arm-cpu-cdata.h
    204 .endif
    205 
    206 NATIVE_CONFIGURE_ARGS+=	\
    207 			--disable-multilib \
    208 			--disable-libstdcxx-pch \
    209 			--build=`${GCCDIST}/config.guess` \
    210 			--host=${MACHINE_GNU_PLATFORM} \
    211 			--with-sysroot=${DESTDIR}
    212 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE}
    213 
    214 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
    215 	mkdir .native .native/gcc .native/gcc/include 2>/dev/null || true
    216 	# If this fails, gthreads won't be configured initially, but reconfig will.
    217 	cp ${DESTDIR}/usr/include/g++/bits/gthr-default.h .native/gcc/include || true
    218 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    219 		(cd .native && ${MKNATIVE_ENV} \
    220 			${HOST_SH} ${GNUHOSTDIST}/configure \
    221 			${NATIVE_CONFIGURE_ARGS}) && \
    222 		(${MKENV_BUILD_MAKE} all-build-libiberty) && \
    223 		((${MKENV_BUILD_MAKE} all-libcpp) && \
    224 		 (${MKENV_BUILD_MAKE} all-libbacktrace) && \
    225 		 (${MKENV_BUILD_MAKE} all-libdecnumber) || true)
    226 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    227 		(${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \
    228 		(${MKENV_BUILD_MAKE} configure-libiberty) && \
    229 		(${MKENV_BUILD_MAKE} configure-libdecnumber)
    230 	# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
    231 		(cd .native && mv Makefile Makefile.config && \
    232 			${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \
    233 				    -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \
    234 				< Makefile.config > Makefile)
    235 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    236 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h ${EXTRA_FILES})
    237 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    238 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h); \
    239 		(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so)
    240 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    241 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e s-omp-device-properties-h)
    242 .if defined(EXTRA_GCC_TARGETS)
    243 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    244 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS})
    245 .endif
    246 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS}
    247 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    248 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \
    249 			${_lib} \
    250 			ALL_GCC_C= ALL_GCC_CXX= \
    251 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    252 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    253 			RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    254 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    255 			ac_cv_prog_cc_cross=yes) && \
    256 	true
    257 .endfor
    258 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    259 		(cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \
    260 			${MKNATIVE_ENV} ${BUILD_MAKE} \
    261 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    262 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    263 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    264 			all-local) && \
    265 	true
    266 	@touch $@
    267 
    268 .if !defined(PREV_GCC)
    269 .  if exists(PREV_GCC)
    270 PREV_GCC!=	cat PREV_GCC
    271 .  else
    272 PREV_GCC=
    273 .  endif
    274 .endif
    275 
    276 CLEANFILES+=	PREV_GCC
    277 
    278 # Include the local NetBSD GCC version so that bumps to it trigger rebuilds.
    279 NETBSD_GCC_VERSION_NOSPACE= ${NETBSD_GCC_VERSION:S/ /-/gW}
    280 
    281 realall realdepend: .MAKE
    282 .if !empty(PREV_GCC) && "${PREV_GCC}" != "${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}-${NETBSD_GCC_VERSION_NOSPACE}"
    283 	@echo "*** WARNING: GCC has changed version?"
    284 	@echo "*** PREV_GCC '${PREV_GCC}'"
    285 	@echo "*** NETBSD_GCC_VERSION_NOSPACE '${NETBSD_GCC_VERSION_NOSPACE}'"
    286 	@echo "***     !=  EXTERNAL_GCC_SUBDIR-HAVE_GCC-NETBSD_GCC_VERSION_NOSPACE:"
    287 	@echo "***     !=  '${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}-${NETBSD_GCC_VERSION_NOSPACE}'"
    288 	@echo "*** Cleaning mis-matched tools/gcc"
    289 	rm -f PREV_GCC
    290 	(cd ${.CURDIR} && ${MAKE} cleandir)
    291 .endif
    292 	echo ${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}-${NETBSD_GCC_VERSION_NOSPACE} >PREV_GCC
    293 
    294 clean: clean.native
    295 clean.native:
    296 	-rm -r -f .native
    297