Mercurial > hg > CbC > CbC_gcc
annotate gcc/config.host @ 158:494b0b89df80 default tip
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| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 25 May 2020 18:13:55 +0900 |
| parents | 1830386684a0 |
| children |
| rev | line source |
|---|---|
| 0 | 1 # GCC host-specific configuration file. |
| 145 | 2 # Copyright (C) 1997-2020 Free Software Foundation, Inc. |
| 0 | 3 |
| 4 #This file is part of GCC. | |
| 5 | |
| 6 #GCC is free software; you can redistribute it and/or modify it under | |
| 7 #the terms of the GNU General Public License as published by the Free | |
| 8 #Software Foundation; either version 3, or (at your option) any later | |
| 9 #version. | |
| 10 | |
| 11 #GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 #FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 #for more details. | |
| 15 | |
| 16 #You should have received a copy of the GNU General Public License | |
| 17 #along with GCC; see the file COPYING3. If not see | |
| 18 #<http://www.gnu.org/licenses/>. | |
| 19 | |
| 20 # This is the GCC host-specific configuration file | |
| 21 # where a configuration type is mapped to different system-specific | |
| 22 # definitions and files. This is invoked by the autoconf-generated | |
| 23 # configure script. Putting it in a separate shell file lets us skip | |
| 24 # running autoconf when modifying host-specific information. | |
| 25 | |
| 26 # This file switches on the shell variable ${host}. As much of this as | |
| 27 # is reasonable should be replaced with autoconf tests in the future. | |
| 28 | |
| 29 # This file sets the following shell variables for use by the | |
| 30 # autoconf-generated configure script: | |
| 31 # | |
| 32 # host_xm_file List of files to include when compiling for the | |
| 33 # host machine. | |
| 34 # | |
| 35 # host_xm_defines List of macros to define when compiling for the | |
| 36 # host machine. | |
| 37 # | |
| 38 # host_xmake_file List of host-specific makefile-fragments. | |
| 39 # | |
| 40 # host_exeext Set to the suffix, if the host machine requires | |
| 41 # executables to have a file name suffix. | |
| 42 # | |
| 43 # host_extra_objs List of extra host-dependent objects that should | |
| 44 # be linked into the compiler proper. | |
| 45 # | |
| 46 # host_extra_gcc_objs List of extra host-dependent objects that should | |
| 47 # be linked into the gcc driver. | |
| 48 # | |
| 49 # out_host_hook_obj An object file that provides the host hooks. | |
| 50 # | |
| 51 # host_can_use_collect2 Set to yes normally; to no if the host cannot | |
| 52 # link or otherwise use collect2 | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
53 # |
| 0 | 54 # use_long_long_for_widest_fast_int Set this to 'yes' if 'long long' |
| 55 # (or '__int64') is wider than 'long' but still | |
| 56 # efficeiently supported by the host hardware. | |
| 57 # Only affects compile speed. Default is 'no'. | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
58 # |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
59 # host_lto_plugin_soname Set this to the name to which the LTO linker |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
60 # plugin gets compiled on this host, if it is |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
61 # different from the default "liblto_plugin.so". |
| 0 | 62 |
| 63 # When setting any of these variables, check to see if a corresponding | |
| 64 # variable is present in config.build; if so, you will likely want to | |
| 65 # set it in both places. | |
| 66 | |
| 67 # Default settings. | |
| 68 host_xm_file= | |
| 69 host_xm_defines= | |
| 70 host_xmake_file= | |
| 71 host_exeext= | |
| 72 host_extra_objs= | |
| 73 host_extra_gcc_objs= | |
| 74 out_host_hook_obj=host-default.o | |
| 75 host_can_use_collect2=yes | |
| 76 use_long_long_for_widest_fast_int=no | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
77 host_lto_plugin_soname=liblto_plugin.so |
| 0 | 78 |
| 79 # Unsupported hosts list. Generally, only include hosts known to fail here, | |
| 80 # since we allow hosts not listed to be supported generically. | |
| 81 case ${host} in | |
| 82 i[34567]86-sequent-sysv \ | |
| 83 | i[34567]86-sequent-sysv[123]* \ | |
| 84 | i[34567]86-go32-* \ | |
| 85 | i[34567]86-*-go32* \ | |
| 86 | vax-*-vms*) | |
| 87 echo "*** Configuration for host ${host} not supported" 1>&2 | |
| 88 exit 1 | |
| 89 ;; | |
| 90 esac | |
| 91 | |
| 92 # Common parts for widely ported systems. | |
| 93 case ${host} in | |
| 94 *-darwin*) | |
| 95 # Generic darwin host support. | |
| 96 out_host_hook_obj=host-darwin.o | |
| 97 host_xmake_file="${host_xmake_file} x-darwin" | |
| 98 ;; | |
| 99 esac | |
| 100 | |
| 101 case ${host} in | |
| 111 | 102 aarch64*-*-freebsd* | aarch64*-*-linux* | aarch64*-*-fuchsia*) |
| 103 case ${target} in | |
| 104 aarch64*-*-*) | |
| 105 host_extra_gcc_objs="driver-aarch64.o" | |
| 106 host_xmake_file="${host_xmake_file} aarch64/x-aarch64" | |
| 107 ;; | |
| 108 esac | |
| 109 ;; | |
| 145 | 110 arm*-*-freebsd* | arm*-*-netbsd* | arm*-*-linux* | arm*-*-fuchsia*) |
| 111 | 111 case ${target} in |
| 112 arm*-*-*) | |
| 113 host_extra_gcc_objs="driver-arm.o" | |
| 114 host_xmake_file="${host_xmake_file} arm/x-arm" | |
| 115 ;; | |
| 116 esac | |
| 117 ;; | |
| 0 | 118 alpha*-*-linux*) |
| 119 case ${target} in | |
| 120 alpha*-*-linux*) | |
| 121 host_extra_gcc_objs="driver-alpha.o" | |
| 122 host_xmake_file="${host_xmake_file} alpha/x-alpha" | |
| 123 ;; | |
| 124 esac | |
| 125 ;; | |
| 126 i[34567]86-*-* \ | |
| 127 | x86_64-*-* ) | |
| 128 case ${target} in | |
| 129 i[34567]86-*-* \ | |
| 130 | x86_64-*-* ) | |
| 131 host_extra_gcc_objs="driver-i386.o" | |
| 132 host_xmake_file="${host_xmake_file} i386/x-i386" | |
| 133 ;; | |
| 134 esac | |
| 135 ;; | |
| 136 mips*-*-linux*) | |
| 137 case ${target} in | |
| 138 mips*-*-linux*) | |
| 139 host_extra_gcc_objs="driver-native.o" | |
| 140 host_xmake_file="${host_xmake_file} mips/x-native" | |
| 141 ;; | |
| 142 esac | |
| 143 ;; | |
| 144 rs6000-*-* \ | |
| 145 | powerpc*-*-* ) | |
| 146 case ${target} in | |
| 147 rs6000-*-* \ | |
| 148 | powerpc*-*-* ) | |
| 149 host_extra_gcc_objs="driver-rs6000.o" | |
| 150 host_xmake_file="${host_xmake_file} rs6000/x-rs6000" | |
| 151 ;; | |
| 152 esac | |
| 153 case ${host} in | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
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154 *-*-linux* | *-*-freebsd*) |
| 0 | 155 if test "${GCC}:${ac_cv_sizeof_long}" = yes:4; then |
| 156 # On powerpc*-*-linux* use -Wl,--relax to link cc1, | |
| 157 # if ld is new enough, otherwise force -O1 in CFLAGS. | |
| 158 host_ppc_relax_xmake_file= | |
| 159 host_ld_ver=`${CC} -Wl,--version 2>/dev/null | sed 1q` | |
| 160 if echo "$host_ld_ver" | grep GNU > /dev/null; then | |
| 161 host_ld_date=`echo $host_ld_ver \ | |
| 162 | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
| 163 if test 0"$host_ld_date" -gt 20080806; then | |
| 164 host_ppc_relax_xmake_file=rs6000/x-linux-relax | |
| 165 fi | |
| 166 fi | |
| 167 if test -z "${host_ppc_relax_xmake_file}"; then | |
| 168 host_ppc_relax_xmake_file=x-cflags-O1 | |
| 169 fi | |
| 170 host_xmake_file="${host_xmake_file} ${host_ppc_relax_xmake_file}" | |
| 171 fi | |
| 172 ;; | |
| 173 esac | |
| 174 ;; | |
| 111 | 175 s390-*-* | s390x-*-*) |
| 176 case ${target} in | |
| 177 s390-*-* | s390x-*-*) | |
| 178 host_extra_gcc_objs="driver-native.o" | |
| 179 host_xmake_file="${host_xmake_file} s390/x-native" | |
| 180 ;; | |
| 181 esac | |
| 182 ;; | |
| 183 sparc*-*-solaris2*) | |
| 184 case ${target} in | |
| 185 sparc*-*-solaris2*) | |
| 186 host_extra_gcc_objs="driver-sparc.o" | |
| 187 host_xmake_file="${host_xmake_file} sparc/x-sparc" | |
| 188 ;; | |
| 189 esac | |
| 190 ;; | |
| 191 sparc*-*-linux*) | |
| 192 case ${target} in | |
| 193 sparc*-*-linux*) | |
| 194 host_extra_gcc_objs="driver-sparc.o" | |
| 195 host_xmake_file="${host_xmake_file} sparc/x-sparc" | |
| 196 ;; | |
| 197 esac | |
| 198 ;; | |
| 0 | 199 esac |
| 200 | |
| 201 # Machine-specific settings. | |
| 202 case ${host} in | |
| 203 hppa1.0-*-hpux10* | hppa1.1-*-hpux10* | hppa2*-*-hpux10*) | |
| 204 out_host_hook_obj=host-hpux.o | |
| 205 host_xmake_file="${host_xmake_file} x-hpux" | |
| 206 ;; | |
| 207 hppa1.0-*-hpux11* | hppa1.1-*-hpux11* | hppa2*-*-hpux11* | \ | |
| 208 hppa*64*-*-hpux11*) | |
| 209 out_host_hook_obj=host-hpux.o | |
| 210 host_xmake_file="${host_xmake_file} x-hpux" | |
| 211 ;; | |
| 212 hppa*-*-linux*) | |
| 213 out_host_hook_obj=host-hpux.o | |
| 214 host_xmake_file="${host_xmake_file} x-hpux" | |
| 215 ;; | |
| 145 | 216 i[34567]86-*-solaris2* | x86_64-*-solaris2*) |
| 0 | 217 out_host_hook_obj=host-solaris.o |
| 218 host_xmake_file="${host_xmake_file} x-solaris" | |
| 219 ;; | |
| 220 i[34567]86-pc-msdosdjgpp*) | |
| 221 host_xm_file=i386/xm-djgpp.h | |
| 222 host_exeext=.exe | |
| 223 # Shorten $target_noncanonical for 8.3 filename conventions. | |
| 224 case ${target} in | |
| 225 *pc-msdosdjgpp*) | |
| 226 target_noncanonical=djgpp | |
| 227 ;; | |
| 228 esac | |
| 229 ;; | |
| 111 | 230 i[34567]86-*-cygwin* | x86_64-*-cygwin*) |
| 0 | 231 host_xm_file=i386/xm-cygwin.h |
| 232 out_host_hook_obj=host-cygwin.o | |
| 233 host_xmake_file="${host_xmake_file} i386/x-cygwin" | |
| 234 host_exeext=.exe | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
235 host_lto_plugin_soname=cyglto_plugin-0.dll |
| 0 | 236 ;; |
| 36 | 237 i[34567]86-*-mingw32*) |
| 238 host_xm_file=i386/xm-mingw32.h | |
| 239 host_xmake_file="${host_xmake_file} i386/x-mingw32" | |
| 240 host_exeext=.exe | |
| 241 out_host_hook_obj=host-mingw32.o | |
| 111 | 242 host_extra_gcc_objs="${host_extra_gcc_objs} driver-mingw32.o" |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
243 host_lto_plugin_soname=liblto_plugin-0.dll |
| 36 | 244 ;; |
| 245 x86_64-*-mingw*) | |
| 246 use_long_long_for_widest_fast_int=yes | |
| 0 | 247 host_xm_file=i386/xm-mingw32.h |
| 248 host_xmake_file="${host_xmake_file} i386/x-mingw32" | |
| 249 host_exeext=.exe | |
| 250 out_host_hook_obj=host-mingw32.o | |
| 111 | 251 host_extra_gcc_objs="${host_extra_gcc_objs} driver-mingw32.o" |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
252 host_lto_plugin_soname=liblto_plugin-0.dll |
| 0 | 253 ;; |
| 254 i[34567]86-*-darwin* | x86_64-*-darwin*) | |
| 255 out_host_hook_obj="${out_host_hook_obj} host-i386-darwin.o" | |
| 256 host_xmake_file="${host_xmake_file} i386/x-darwin" | |
| 257 ;; | |
| 258 powerpc-*-darwin*) | |
| 259 out_host_hook_obj="${out_host_hook_obj} host-ppc-darwin.o" | |
| 260 host_xmake_file="${host_xmake_file} rs6000/x-darwin" | |
| 261 ;; | |
| 262 powerpc64-*-darwin*) | |
| 263 out_host_hook_obj="${out_host_hook_obj} host-ppc64-darwin.o" | |
| 264 host_xmake_file="${host_xmake_file} rs6000/x-darwin64" | |
| 265 ;; | |
| 266 rs6000-ibm-aix* | powerpc-ibm-aix*) | |
| 267 host_xmake_file="${host_xmake_file} rs6000/x-aix" | |
| 268 ;; | |
| 269 *-*-solaris2*) | |
| 270 out_host_hook_obj=host-solaris.o | |
| 271 host_xmake_file="${host_xmake_file} x-solaris" | |
| 272 ;; | |
| 273 *-*-linux*) | |
| 274 out_host_hook_obj=host-linux.o | |
| 275 host_xmake_file="${host_xmake_file} x-linux" | |
| 276 ;; | |
| 111 | 277 *-*-openbsd*) |
| 278 out_host_hook_obj=host-openbsd.o | |
| 279 host_xmake_file="${host_xmake_file} x-openbsd" | |
| 280 ;; | |
| 145 | 281 *-*-netbsd*) |
| 282 out_host_hook_obj=host-netbsd.o | |
| 283 host_xmake_file="${host_xmake_file} x-netbsd" | |
| 284 ;; | |
| 0 | 285 ia64-*-hpux*) |
| 286 use_long_long_for_widest_fast_int=yes | |
| 287 out_host_hook_obj=host-hpux.o | |
| 288 host_xmake_file="${host_xmake_file} x-hpux" | |
| 289 ;; | |
| 111 | 290 *-*-*vms*) |
| 291 host_xm_file="vms/xm-vms.h" | |
| 292 host_xmake_file=vms/x-vms | |
| 293 host_exeext=.exe | |
| 294 host_can_use_collect2=no | |
| 295 ;; | |
| 0 | 296 esac |