1dnl Process this file with autoconf to produce a configure script. 2dnl 3dnl Copyright (C) 2012-2020 Free Software Foundation, Inc. 4dnl 5dnl This file is free software; you can redistribute it and/or modify 6dnl it under the terms of the GNU General Public License as published by 7dnl the Free Software Foundation; either version 3 of the License, or 8dnl (at your option) any later version. 9dnl 10dnl This program is distributed in the hope that it will be useful, 11dnl but WITHOUT ANY WARRANTY; without even the implied warranty of 12dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13dnl GNU General Public License for more details. 14dnl 15dnl You should have received a copy of the GNU General Public License 16dnl along with this program; see the file COPYING3. If not see 17dnl <http://www.gnu.org/licenses/>. 18dnl 19 20m4_include([../bfd/version.m4]) 21m4_include([../config/debuginfod.m4]) 22AC_INIT([binutils], BFD_VERSION) 23AC_CONFIG_SRCDIR(ar.c) 24 25AC_CANONICAL_TARGET 26AC_ISC_POSIX 27 28AM_INIT_AUTOMAKE 29 30AC_PROG_CC 31AC_GNU_SOURCE 32AC_USE_SYSTEM_EXTENSIONS 33 34LT_INIT 35ACX_LARGEFILE 36 37AC_ARG_ENABLE(targets, 38[ --enable-targets alternative target configurations], 39[case "${enableval}" in 40 yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') 41 ;; 42 no) enable_targets= ;; 43 *) enable_targets=$enableval ;; 44esac])dnl 45 46AC_ARG_ENABLE(deterministic-archives, 47[AS_HELP_STRING([--enable-deterministic-archives], 48 [ar and ranlib default to -D behavior])], [ 49if test "${enableval}" = no; then 50 default_ar_deterministic=0 51else 52 default_ar_deterministic=1 53fi], [default_ar_deterministic=0]) 54 55AC_DEFINE_UNQUOTED(DEFAULT_AR_DETERMINISTIC, $default_ar_deterministic, 56 [Should ar and ranlib use -D behavior by default?]) 57 58AC_ARG_ENABLE(default-strings-all, 59[AS_HELP_STRING([--disable-default-strings-all], 60 [strings defaults to --data behavior])], [ 61if test "${enableval}" = no; then 62 default_strings_all=0 63else 64 default_strings_all=1 65fi], [default_strings_all=1]) 66 67AC_DEBUGINFOD 68 69AC_DEFINE_UNQUOTED(DEFAULT_STRINGS_ALL, $default_strings_all, 70 [Should strings use -a behavior by default?]) 71 72AM_BINUTILS_WARNINGS 73 74AC_CONFIG_HEADERS(config.h:config.in) 75 76AH_VERBATIM([00_CONFIG_H_CHECK], 77[/* Check that config.h is #included before system headers 78 (this works only for glibc, but that should be enough). */ 79#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__) 80# error config.h must be #included before system headers 81#endif 82#define __CONFIG_H__ 1]) 83 84if test -z "$target" ; then 85 AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) 86fi 87if test -z "$host" ; then 88 AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) 89fi 90 91AC_PROG_YACC 92AM_PROG_LEX 93 94ALL_LINGUAS="bg ca da es fi fr hr id it ja pt ro ru rw sk sr sv tr uk vi zh_CN zh_TW" 95ZW_GNU_GETTEXT_SISTER_DIR 96AM_PO_SUBDIRS 97 98AM_MAINTAINER_MODE 99AM_CONDITIONAL(GENINSRC_NEVER, false) 100AC_EXEEXT 101if test -n "$EXEEXT"; then 102 AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1, 103 [Does the platform use an executable suffix?]) 104fi 105AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}", 106 [Suffix used for executables, if any.]) 107 108# host-specific stuff: 109 110HDEFINES= 111 112. ${srcdir}/../bfd/configure.host 113 114AC_SUBST(HDEFINES) 115AR=${AR-ar} 116AC_SUBST(AR) 117AC_PROG_RANLIB 118AC_PROG_INSTALL 119 120BFD_CC_FOR_BUILD 121 122DEMANGLER_NAME=c++filt 123case "${host}" in 124 *-*-go32* | *-*-msdos*) 125 DEMANGLER_NAME=cxxfilt 126esac 127AC_SUBST(DEMANGLER_NAME) 128 129AC_CHECK_SIZEOF([long]) 130AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)]) 131 132AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h locale.h sys/param.h wchar.h) 133AC_HEADER_SYS_WAIT 134ACX_HEADER_STRING 135AC_FUNC_ALLOCA 136AC_FUNC_MMAP 137AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale) 138AC_CHECK_FUNC([mkstemp], 139 AC_DEFINE([HAVE_MKSTEMP], 1, 140 [Define to 1 if you have the `mkstemp' function.])) 141AC_CHECK_FUNC([mkdtemp], 142 AC_DEFINE([HAVE_MKDTEMP], 1, 143 [Define to 1 if you have the `mkdtemp' function.])) 144 AC_MSG_CHECKING([for mbstate_t]) 145 AC_TRY_COMPILE([#include <wchar.h>], 146 [mbstate_t teststate;], 147 have_mbstate_t=yes, have_mbstate_t=no) 148 AC_MSG_RESULT($have_mbstate_t) 149 if test x"$have_mbstate_t" = xyes; then 150 AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.]) 151 fi 152 153# Some systems have frexp only in -lm, not in -lc. 154AC_SEARCH_LIBS(frexp, m) 155 156AM_LC_MESSAGES 157 158AC_MSG_CHECKING(for time_t in time.h) 159AC_CACHE_VAL(bu_cv_decl_time_t_time_h, 160[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [time_t i;])], 161bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)]) 162AC_MSG_RESULT($bu_cv_decl_time_t_time_h) 163if test $bu_cv_decl_time_t_time_h = yes; then 164 AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1, 165 [Is the type time_t defined in <time.h>?]) 166fi 167 168AC_MSG_CHECKING(for time_t in sys/types.h) 169AC_CACHE_VAL(bu_cv_decl_time_t_types_h, 170[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>], [time_t i;])], 171bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)]) 172AC_MSG_RESULT($bu_cv_decl_time_t_types_h) 173if test $bu_cv_decl_time_t_types_h = yes; then 174 AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1, 175 [Is the type time_t defined in <sys/types.h>?]) 176fi 177 178AC_MSG_CHECKING(for a known getopt prototype in unistd.h) 179AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h, 180[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])], 181bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)]) 182AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h) 183if test $bu_cv_decl_getopt_unistd_h = yes; then 184 AC_DEFINE([HAVE_DECL_GETOPT], 1, 185 [Is the prototype for getopt in <unistd.h> in the expected format?]) 186fi 187 188# Under Next 3.2 <utime.h> apparently does not define struct utimbuf 189# by default. 190AC_MSG_CHECKING([for utime.h]) 191AC_CACHE_VAL(bu_cv_header_utime_h, 192[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h> 193#ifdef HAVE_TIME_H 194#include <time.h> 195#endif 196#include <utime.h>], 197[struct utimbuf s;])], 198bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)]) 199AC_MSG_RESULT($bu_cv_header_utime_h) 200if test $bu_cv_header_utime_h = yes; then 201 AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?]) 202fi 203 204AC_CHECK_DECLS([asprintf, environ, fprintf, getc_unlocked, getenv, 205 sbrk, snprintf, stpcpy, strnlen, strstr, vsnprintf]) 206 207# Link in zlib if we can. This allows us to read compressed debug 208# sections. This is used only by readelf.c (objdump uses bfd for 209# reading compressed sections). 210AM_ZLIB 211 212BFD_BINARY_FOPEN 213 214# target-specific stuff: 215 216# Canonicalize the secondary target names. 217if test -n "$enable_targets"; then 218 for targ in `echo $enable_targets | sed 's/,/ /g'` 219 do 220 result=`$ac_config_sub $targ 2>/dev/null` 221 if test -n "$result"; then 222 canon_targets="$canon_targets $result" 223 else 224 # Allow targets that config.sub doesn't recognize, like "all". 225 canon_targets="$canon_targets $targ" 226 fi 227 done 228fi 229 230AC_CHECK_HEADER(iconv.h) 231AM_ICONV 232 233all_targets=false 234BUILD_SRCONV= 235BUILD_DLLTOOL= 236DLLTOOL_DEFS= 237DLLTOOL_DEFAULT= 238BUILD_WINDRES= 239BUILD_WINDMC= 240BUILD_DLLWRAP= 241BUILD_MISC= 242BUILD_INSTALL_MISC= 243OBJDUMP_DEFS= 244OBJDUMP_PRIVATE_VECTORS= 245OBJDUMP_PRIVATE_OFILES= 246od_vectors= 247 248for targ in $target $canon_targets 249do 250 if test "x$targ" = "xall"; then 251 all_targets=true 252 BUILD_SRCONV='$(SRCONV_PROG)' 253 BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)' 254 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 255 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 256 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 257 if test -z "$DLLTOOL_DEFAULT"; then 258 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386" 259 fi 260 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386" 261 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)' 262 od_vectors="$od_vectors objdump_private_desc_xcoff" 263 else 264 case $targ in 265 *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;; 266 esac 267 268 case $targ in 269 arm-wince-pe* | arm-*-wince | arm*-*-cegcc* | arm*-*-mingw32ce*) 270 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 271 if test -z "$DLLTOOL_DEFAULT"; then 272 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE" 273 fi 274 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM" 275 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 276 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 277 ;; 278 arm-*-pe*) 279 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 280 if test -z "$DLLTOOL_DEFAULT"; then 281 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM" 282 fi 283 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM" 284 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 285 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 286 ;; 287 x86_64-*-mingw* | x86_64-*-cygwin*) 288 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 289 if test -z "$DLLTOOL_DEFAULT"; then 290 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64" 291 fi 292 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64" 293 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 294 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 295 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)' 296 ;; 297changequote(,)dnl 298 i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*) 299changequote([,])dnl 300 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 301 if test -z "$DLLTOOL_DEFAULT"; then 302 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386" 303 fi 304 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386" 305 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 306 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 307 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)' 308 ;; 309changequote(,)dnl 310 i[3-7]86-*-interix) 311changequote([,])dnl 312 BUILD_DLLTOOL='$(DLLTOOL_PROG)' 313 if test -z "$DLLTOOL_DEFAULT"; then 314 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386" 315 fi 316 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386" 317 ;; 318changequote(,)dnl 319 powerpc*-aix5.[01]) 320changequote([,])dnl 321 ;; 322changequote(,)dnl 323 powerpc*-aix[5-9].*) 324changequote([,])dnl 325 OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT" 326 ;; 327 powerpc*-*-pe* | powerpc*-*-cygwin*) 328 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 329 if test -z "$DLLTOOL_DEFAULT"; then 330 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC" 331 fi 332 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC" 333 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 334 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 335 ;; 336 powerpc*-*-linux* | powerpc*-*-elf* | powerpc*-*-eabi*) 337 case "$BUILD_INSTALL_MISC" in 338 *embedspu*) ;; 339 *) BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu" 340 esac 341 ;; 342 sh*-*-pe) 343 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 344 if test -z "$DLLTOOL_DEFAULT"; then 345 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH" 346 fi 347 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH" 348 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 349 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 350 ;; 351 spu-*-*) 352 BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)' 353 ;; 354 mips*-*-pe) 355 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 356 if test -z "$DLLTOOL_DEFAULT"; then 357 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS" 358 fi 359 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS" 360 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 361 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 362 ;; 363 mcore-*-pe) 364 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 365 if test -z "$DLLTOOL_DEFAULT"; then 366 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE" 367 fi 368 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE" 369 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 370 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 371 ;; 372 mcore-*-elf) 373 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' 374 if test -z "$DLLTOOL_DEFAULT"; then 375 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF" 376 fi 377 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF" 378 ;; 379 mep-*) 380 OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0" 381 ;; 382 esac 383 384 # Add objdump private vectors. 385 case $targ in 386 avr-*-*) 387 od_vectors="$od_vectors objdump_private_desc_elf32_avr" 388 ;; 389 powerpc*-*-aix* | rs6000-*-aix*) 390 od_vectors="$od_vectors objdump_private_desc_xcoff" 391 ;; 392 *-*-darwin*) 393 od_vectors="$od_vectors objdump_private_desc_mach_o" 394 ;; 395 esac 396 fi 397done 398 399# Uniq objdump private vector, build objdump target ofiles. 400od_files= 401f="" 402for i in $od_vectors ; do 403 case " $f " in 404 *" $i "*) ;; 405 *) 406 f="$f $i" 407 OBJDUMP_PRIVATE_VECTORS="$OBJDUMP_PRIVATE_VECTORS &$i," 408 case $i in 409 objdump_private_desc_elf32_avr) 410 od_files="$od_files od-elf32_avr" ;; 411 objdump_private_desc_xcoff) 412 od_files="$od_files od-xcoff" ;; 413 objdump_private_desc_mach_o) 414 od_files="$od_files od-macho" ;; 415 *) AC_MSG_ERROR(*** unknown private vector $i) ;; 416 esac 417 ;; 418 esac 419done 420 421# Uniq objdump target ofiles 422f="" 423for i in $od_files ; do 424 case " $f " in 425 *" $i "*) ;; 426 *) 427 f="$f $i" 428 OBJDUMP_PRIVATE_OFILES="$OBJDUMP_PRIVATE_OFILES $i.$objext" 429 ;; 430 esac 431done 432 433DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT" 434 435if test "${with_windres+set}" = set; then 436 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' 437fi 438 439if test "${with_windmc+set}" = set; then 440 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' 441fi 442 443OBJDUMP_DEFS="${OBJDUMP_DEFS} -DOBJDUMP_PRIVATE_VECTORS=\"${OBJDUMP_PRIVATE_VECTORS}\"" 444 445AC_SUBST(BUILD_SRCONV) 446AC_SUBST(BUILD_DLLTOOL) 447AC_SUBST(DLLTOOL_DEFS) 448AC_SUBST(BUILD_WINDRES) 449AC_SUBST(BUILD_WINDMC) 450AC_SUBST(BUILD_DLLWRAP) 451AC_SUBST(BUILD_MISC) 452AC_SUBST(BUILD_INSTALL_MISC) 453AC_SUBST(OBJDUMP_DEFS) 454AC_SUBST(OBJDUMP_PRIVATE_OFILES) 455 456AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.]) 457 458targ=$target 459. $srcdir/../bfd/config.bfd 460if test "x$targ_underscore" = "xyes"; then 461 UNDERSCORE=1 462else 463 UNDERSCORE=0 464fi 465AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE, 466 [Define to 1 if user symbol names have a leading underscore, 0 if not.]) 467 468# Emulation 469targ=$target 470. ${srcdir}/configure.tgt 471EMULATION=$targ_emul 472EMULATION_VECTOR=$targ_emul_vector 473 474AC_SUBST(EMULATION) 475AC_SUBST(EMULATION_VECTOR) 476 477# Required for html and install-html 478AC_SUBST(datarootdir) 479AC_SUBST(docdir) 480AC_SUBST(htmldir) 481AC_SUBST(pdfdir) 482 483AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) 484AC_OUTPUT 485