1 AC_INIT(version.h) 2 AC_PREREQ(2.54) 3 AC_CONFIG_AUX_DIR(config) 4 AC_CONFIG_HEADERS([lib/config.h]) 5 AH_BOTTOM([#include <dirpaths.h>]) 6 MCONFIG=./MCONFIG 7 AC_SUBST_FILE(MCONFIG) 8 BINARY_TYPE=bin 9 dnl 10 dnl This is to figure out the version number and the date.... 11 dnl 12 E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h \ 13 | awk '{print $3}' | tr \" " " | awk '{print $1}'` 14 DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \ 15 | tr \" " "` 16 E2FSPROGS_DAY=$(echo $DATE | awk -F- '{print $1}' | sed -e '/^[[1-9]]$/s/^/0/') 17 MONTH=`echo $DATE | awk -F- '{print $2}'` 18 YEAR=`echo $DATE | awk -F- '{print $3}'` 19 20 if expr $YEAR ">" 1900 > /dev/null ; then 21 E2FSPROGS_YEAR=$YEAR 22 elif expr $YEAR ">" 90 >/dev/null ; then 23 E2FSPROGS_YEAR=19$YEAR 24 else 25 E2FSPROGS_YEAR=20$YEAR 26 fi 27 28 case $MONTH in 29 Jan) MONTH_NUM=01; E2FSPROGS_MONTH="January" ;; 30 Feb) MONTH_NUM=02; E2FSPROGS_MONTH="February" ;; 31 Mar) MONTH_NUM=03; E2FSPROGS_MONTH="March" ;; 32 Apr) MONTH_NUM=04; E2FSPROGS_MONTH="April" ;; 33 May) MONTH_NUM=05; E2FSPROGS_MONTH="May" ;; 34 Jun) MONTH_NUM=06; E2FSPROGS_MONTH="June" ;; 35 Jul) MONTH_NUM=07; E2FSPROGS_MONTH="July" ;; 36 Aug) MONTH_NUM=08; E2FSPROGS_MONTH="August" ;; 37 Sep) MONTH_NUM=09; E2FSPROGS_MONTH="September" ;; 38 Oct) MONTH_NUM=10; E2FSPROGS_MONTH="October" ;; 39 Nov) MONTH_NUM=11; E2FSPROGS_MONTH="November" ;; 40 Dec) MONTH_NUM=12; E2FSPROGS_MONTH="December" ;; 41 *) AC_MSG_WARN([Unknown month $MONTH??]) ;; 42 esac 43 44 base_ver=`echo $E2FSPROGS_VERSION | \ 45 sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'` 46 47 date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY} 48 49 case $E2FSPROGS_VERSION in 50 *-WIP|pre-*) 51 E2FSPROGS_PKGVER="$base_ver~WIP.$date_spec" 52 ;; 53 *) 54 E2FSPROGS_PKGVER="$base_ver" 55 ;; 56 esac 57 58 unset DATE MONTH YEAR base_ver pre_vers date_spec 59 AC_MSG_RESULT([Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION]) 60 AC_MSG_RESULT([Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}]) 61 AC_SUBST(E2FSPROGS_YEAR) 62 AC_SUBST(E2FSPROGS_MONTH) 63 AC_SUBST(E2FSPROGS_DAY) 64 AC_SUBST(E2FSPROGS_VERSION) 65 AC_SUBST(E2FSPROGS_PKGVER) 66 dnl 67 dnl Use diet libc 68 dnl 69 WITH_DIET_LIBC= 70 AC_ARG_WITH([diet-libc], 71 [ --with-diet-libc use diet libc], 72 CC="diet cc -nostdinc" 73 WITH_DIET_LIBC=yes 74 if test -z "$LIBS" 75 then 76 LIBS="-lcompat" 77 else 78 LIBS="$LIBS -lcompat" 79 fi 80 AC_MSG_RESULT(CC=$CC))dnl 81 dnl 82 AC_CANONICAL_HOST 83 dnl 84 dnl Check to see if libdl exists for the sake of dlopen 85 dnl 86 DLOPEN_LIB='' 87 AC_CHECK_LIB(dl, dlopen,DLOPEN_LIB=-ldl) 88 AC_SUBST(DLOPEN_LIB) 89 dnl 90 AC_ARG_WITH([cc], 91 AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]), 92 AC_MSG_ERROR([--with-cc no longer supported; use CC= instead])) 93 dnl 94 AC_ARG_WITH([ccopts], 95 AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]), 96 AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead])) 97 dnl 98 AC_ARG_WITH([ldopts], 99 AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]), 100 AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead])) 101 dnl 102 AC_PROG_CC 103 if test "$GCC" = yes; then 104 RDYNAMIC="-rdynamic" 105 AC_SUBST(RDYNAMIC) 106 fi 107 AC_PROG_CPP 108 dnl 109 dnl Alpha computers use fast and imprecise floating point code that may 110 dnl miss exceptions by default. Force sane options if we're using GCC. 111 AC_MSG_CHECKING(for additional special compiler flags) 112 if test "$GCC" = yes 113 then 114 case "$host_cpu" in 115 alpha) addcflags="-mieee" ;; 116 esac 117 fi 118 if test "x$addcflags" != x 119 then 120 AC_MSG_RESULT($addcflags) 121 CFLAGS="$addcflags $CFLAGS" 122 else 123 AC_MSG_RESULT([[(none)]]) 124 fi 125 AC_USE_SYSTEM_EXTENSIONS 126 dnl 127 dnl Set default values for library extentions. Will be dealt with after 128 dnl parsing configuration opions, which may modify these 129 dnl 130 LIB_EXT=.a 131 STATIC_LIB_EXT=.a 132 PROFILED_LIB_EXT=.a 133 dnl 134 dnl Allow separate `root_prefix' to be specified 135 dnl 136 AC_ARG_WITH([root-prefix], 137 [ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root], 138 root_prefix=$withval, 139 root_prefix=NONE)dnl 140 dnl 141 dnl handle --enable-maintainer-mode 142 dnl 143 AC_ARG_ENABLE([maintainer-mode], 144 [ --enable-maintainer-mode enable makefile rules useful for maintainers], 145 if test "$enableval" = "no" 146 then 147 MAINTAINER_CMT=# 148 AC_MSG_RESULT([Disabling maintainer mode]) 149 else 150 MAINTAINER_CMT= 151 AC_MSG_RESULT([Enabling maintainer mode]) 152 fi 153 , 154 MAINTAINER_CMT=# 155 AC_MSG_RESULT([Disabling maintainer mode by default]) 156 ) 157 AC_SUBST(MAINTAINER_CMT) 158 dnl 159 dnl handle --enable-symlink-install 160 dnl 161 AC_ARG_ENABLE([symlink-install], 162 [ --enable-symlink-install use symlinks when installing instead of hard links], 163 if test "$enableval" = "no" 164 then 165 LINK_INSTALL_FLAGS=-f 166 AC_MSG_RESULT([Disabling symlinks for install]) 167 else 168 LINK_INSTALL_FLAGS=-sf 169 AC_MSG_RESULT([Enabling symlinks for install]) 170 fi 171 , 172 LINK_INSTALL_FLAGS=-f 173 AC_MSG_RESULT([Disabling symlinks for install by default]) 174 ) 175 AC_SUBST(LINK_INSTALL_FLAGS) 176 dnl 177 dnl handle --enable-relative-symlinks 178 dnl 179 relative_symlink_defined= 180 AC_ARG_ENABLE([relative-symlinks], 181 [ --enable-relative-symlinks use relative symlinks when installing], 182 if test "$enableval" = "no" 183 then 184 SYMLINK_RELATIVE= 185 relative_symlink_defined=yes 186 AC_MSG_RESULT([Disabling relative symlinks for install]) 187 else 188 SYMLINK_RELATIVE=--relative 189 relative_symlink_defined=yes 190 AC_MSG_RESULT([Enabling relative symlinks for install]) 191 fi) 192 AC_ARG_ENABLE([symlink-relative-symlinks],, 193 if test "$enableval" = "no" 194 then 195 SYMLINK_RELATIVE=yes 196 AC_MSG_RESULT([Disabling relative symlinks for install]) 197 else 198 SYMLINK_RELATIVE=--relative 199 AC_MSG_RESULT([Enabling relative symlinks for install]) 200 fi 201 , 202 if test -z "$relative_symlink_defined" 203 then 204 SYMLINK_RELATIVE= 205 AC_MSG_RESULT([Disabling relative symlinks for install by default]) 206 fi 207 ) 208 AC_SUBST(SYMLINK_RELATIVE) 209 dnl 210 dnl handle --enable-symlink-build 211 dnl 212 AC_ARG_ENABLE([symlink-build], 213 [ --enable-symlink-build use symlinks while building instead of hard links], 214 if test "$enableval" = "no" 215 then 216 LINK_BUILD_FLAGS= 217 AC_MSG_RESULT([Disabling symlinks for build]) 218 else 219 LINK_BUILD_FLAGS=-s 220 AC_MSG_RESULT([Enabling symlinks for build]) 221 fi 222 , 223 LINK_BUILD_FLAGS= 224 AC_MSG_RESULT([Disabling symlinks for build by default]) 225 ) 226 AC_SUBST(LINK_BUILD_FLAGS) 227 dnl 228 dnl handle --enable-verbose-makecmds 229 dnl 230 AC_ARG_ENABLE([verbose-makecmds], 231 [ --enable-verbose-makecmds enable verbose make command output], 232 if test "$enableval" = "no" 233 then 234 AC_MSG_RESULT([Disabling verbose make commands]) 235 E=@echo 236 ES=echo 237 Q=@ 238 else 239 AC_MSG_RESULT([Enabling verbose make commands]) 240 E=@\\# 241 ES=\\# 242 Q= 243 fi 244 , 245 AC_MSG_RESULT([Disabling verbose make commands]) 246 E=@echo 247 ES=echo 248 Q=@ 249 ) 250 AC_SUBST(E) 251 AC_SUBST(ES) 252 AC_SUBST(Q) 253 dnl 254 dnl This needs to be before all of the --enable-*-shlibs options 255 dnl 256 E2_PKG_CONFIG_STATIC=--static 257 LDFLAG_DYNAMIC= 258 PRIVATE_LIBS_CMT= 259 dnl 260 dnl handle --enable-elf-shlibs 261 dnl 262 AC_ARG_ENABLE([elf-shlibs], 263 [ --enable-elf-shlibs select ELF shared libraries], 264 if test "$enableval" = "no" 265 then 266 ELF_CMT=# 267 MAKEFILE_ELF=/dev/null 268 AC_MSG_RESULT([Disabling ELF shared libraries]) 269 else 270 E2_PKG_CONFIG_STATIC= 271 ELF_CMT= 272 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib 273 [case "$host_os" in 274 solaris2.*) 275 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib 276 ;; 277 esac] 278 BINARY_TYPE=elfbin 279 LIB_EXT=.so 280 PRIVATE_LIBS_CMT=# 281 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib'] 282 AC_MSG_RESULT([Enabling ELF shared libraries]) 283 fi 284 , 285 MAKEFILE_ELF=/dev/null 286 ELF_CMT=# 287 AC_MSG_RESULT([Disabling ELF shared libraries by default]) 288 ) 289 AC_SUBST(ELF_CMT) 290 AC_SUBST_FILE(MAKEFILE_ELF) 291 dnl 292 dnl handle --enable-bsd-shlibs 293 dnl 294 AC_ARG_ENABLE([bsd-shlibs], 295 [ --enable-bsd-shlibs select BSD shared libraries], 296 if test "$enableval" = "no" 297 then 298 BSDLIB_CMT=# 299 MAKEFILE_BSDLIB=/dev/null 300 AC_MSG_RESULT([Disabling BSD shared libraries]) 301 else 302 E2_PKG_CONFIG_STATIC= 303 BSDLIB_CMT= 304 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib 305 LIB_EXT=.so 306 [case "$host_os" in 307 darwin*) 308 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib 309 LIB_EXT=.dylib 310 ;; 311 esac] 312 AC_MSG_RESULT([Enabling BSD shared libraries]) 313 fi 314 , 315 MAKEFILE_BSDLIB=/dev/null 316 BSDLIB_CMT=# 317 AC_MSG_RESULT([Disabling BSD shared libraries by default]) 318 ) 319 AC_SUBST(BSDLIB_CMT) 320 AC_SUBST_FILE(MAKEFILE_BSDLIB) 321 dnl 322 dnl handle --enable-profile 323 dnl 324 AC_ARG_ENABLE([profile], 325 [ --enable-profile build profiling libraries], 326 if test "$enableval" = "no" 327 then 328 PROFILE_CMT=# 329 MAKEFILE_PROFILE=/dev/null 330 AC_MSG_RESULT([Disabling profiling libraries]) 331 else 332 PROFILE_CMT= 333 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile 334 PROFILED_LIB_EXT=_p.a 335 AC_MSG_RESULT([Building profiling libraries]) 336 fi 337 , 338 PROFILE_CMT=# 339 MAKEFILE_PROFILE=/dev/null 340 AC_MSG_RESULT([Disabling profiling libraries by default]) 341 ) 342 AC_SUBST(PROFILE_CMT) 343 AC_SUBST_FILE(MAKEFILE_PROFILE) 344 dnl 345 dnl handle --enable-gcov 346 dnl 347 AC_ARG_ENABLE([gcov], 348 [ --enable-gcov build for coverage testing using gcov], 349 if test "$enableval" = "yes" 350 then 351 CFLAGS="-g -fprofile-arcs -ftest-coverage" 352 LDFLAGS="-fprofile-arcs -ftest-coverage" 353 AC_MSG_RESULT([Enabling gcov support]) 354 fi 355 ) 356 dnl 357 dnl handle --enable-hardening 358 dnl 359 CFLAGS_SHLIB="${CFLAGS_SHLIB:-$CFLAGS}" 360 CFLAGS_STLIB="${CFLAGS_STLIB:-$CFLAGS}" 361 LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS} 362 LDFLAGS_STATIC=${LDFLAGS_STATIC:-$LDFLAGS} 363 AC_ARG_ENABLE([hardening], 364 [ --enable-hardening build for coverage testing using gcov], 365 if test "$enableval" = "yes" 366 then 367 HARDEN_CFLAGS="-D_FORTIFY_SOURCE=2 -fstack-protector-strong" 368 HARDEN_LDFLAGS=["-Wl,-z,relro -Wl,-z,now"] 369 CFLAGS="$CFLAGS $HARDEN_CFLAGS -fPIE" 370 CFLAGS_SHLIB="$CFLAGS_SHLIB $HARDEN_CFLAGS" 371 CFLAGS_STLIB="$CFLAGS_STLIB $HARDEN_CFLAGS -fPIE" 372 LDFLAGS="$LDFLAGS $HARDEN_LDFLAGS -fPIE -pie" 373 LDFLAGS_STATIC="$LDFLAGS_STATIC $HARDEN_LDFLAGS" 374 LDFLAGS_SHLIB="$LDFLAGS_SHLIB $HARDEN_LDFLAGS" 375 AC_MSG_RESULT([Enabling hardening support]) 376 fi 377 ) 378 dnl 379 dnl Substitute library extensions 380 dnl 381 AC_SUBST(LIB_EXT) 382 AC_SUBST(STATIC_LIB_EXT) 383 AC_SUBST(PROFILED_LIB_EXT) 384 AC_SUBST(LDFLAG_DYNAMIC) 385 AC_SUBST(PRIVATE_LIBS_CMT) 386 dnl 387 dnl handle --enable-jbd-debug 388 dnl 389 AC_ARG_ENABLE([jbd-debug], 390 [ --enable-jbd-debug enable journal debugging], 391 if test "$enableval" = "no" 392 then 393 AC_MSG_RESULT([Disabling journal debugging]) 394 else 395 AC_DEFINE(CONFIG_JBD_DEBUG, 1, 396 [Define to 1 if debugging ext3/4 journal code]) 397 AC_MSG_RESULT([Enabling journal debugging]) 398 fi 399 , 400 AC_MSG_RESULT([Disabling journal debugging by default]) 401 ) 402 dnl 403 dnl handle --enable-blkid-debug 404 dnl 405 AC_ARG_ENABLE([blkid-debug], 406 [ --enable-blkid-debug enable blkid debugging], 407 if test "$enableval" = "no" 408 then 409 AC_MSG_RESULT([Disabling blkid debugging]) 410 else 411 AC_DEFINE(CONFIG_BLKID_DEBUG, 1, 412 [Define to 1 if debugging the blkid library]) 413 AC_MSG_RESULT([Enabling blkid debugging]) 414 fi 415 , 416 AC_MSG_RESULT([Disabling blkid debugging by default]) 417 ) 418 dnl 419 dnl handle --enable-testio-debug 420 dnl 421 AC_ARG_ENABLE([testio-debug], 422 [ --disable-testio-debug disable the use of the test I/O manager for debugging], 423 AH_TEMPLATE([CONFIG_TESTIO_DEBUG], 424 [Define to 1 if the testio I/O manager should be enabled]) 425 if test "$enableval" = "no" 426 then 427 AC_MSG_RESULT([Disabling testio debugging]) 428 TEST_IO_CMT="#" 429 else 430 TEST_IO_CMT= 431 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1) 432 AC_MSG_RESULT([Enabling testio debugging]) 433 fi 434 , 435 AC_MSG_RESULT([Enabling testio debugging by default]) 436 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1) 437 TEST_IO_CMT= 438 ) 439 AC_SUBST(TEST_IO_CMT) 440 dnl 441 dnl handle --disable-libuuid 442 dnl 443 PKG_PROG_PKG_CONFIG 444 LIBUUID= 445 DEPLIBUUID= 446 STATIC_LIBUUID= 447 DEPSTATIC_LIBUUID= 448 PROFILED_LIBUUID= 449 DEPPROFILED_LIBUUID= 450 UUID_CMT= 451 AC_ARG_ENABLE([libuuid], 452 [ --enable-libuuid build and use private uuid library], 453 if test "$enableval" = "no" 454 then 455 if test -z "$PKG_CONFIG"; then 456 AC_MSG_ERROR([pkg-config not installed; please install it.]) 457 fi 458 459 AC_CHECK_LIB(uuid, uuid_generate, 460 [LIBUUID=`$PKG_CONFIG --libs uuid`; 461 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`], 462 [AC_MSG_ERROR([external uuid library not found])]) 463 PROFILED_LIBUUID=$LIBUUID 464 UUID_CMT=# 465 AC_MSG_RESULT([Disabling private uuid library]) 466 else 467 LIBUUID='$(LIB)/libuuid'$LIB_EXT 468 DEPLIBUUID=$LIBUUID 469 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT 470 DEPSTATIC_LIBUUID=$STATIC_LIBUUID 471 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT 472 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID 473 AC_MSG_RESULT([Enabling private uuid library]) 474 fi 475 , 476 if test -n "$PKG_CONFIG"; then 477 AC_CHECK_LIB(uuid, uuid_generate, 478 [LIBUUID=`$PKG_CONFIG --libs uuid`; 479 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`]) 480 fi 481 if test -n "$LIBUUID"; then 482 PROFILED_LIBUUID=$LIBUUID 483 UUID_CMT=# 484 AC_MSG_RESULT([Using system uuid by default]) 485 else 486 LIBUUID='$(LIB)/libuuid'$LIB_EXT 487 DEPLIBUUID=$LIBUUID 488 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT 489 DEPSTATIC_LIBUUID=$STATIC_LIBUUID 490 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT 491 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID 492 AC_MSG_RESULT([Enabling private uuid library by default]) 493 fi 494 ) 495 AC_SUBST(LIBUUID) 496 AC_SUBST(DEPLIBUUID) 497 AC_SUBST(STATIC_LIBUUID) 498 AC_SUBST(DEPSTATIC_LIBUUID) 499 AC_SUBST(PROFILED_LIBUUID) 500 AC_SUBST(DEPPROFILED_LIBUUID) 501 AC_SUBST(UUID_CMT) 502 dnl 503 dnl handle --disable-libblkid 504 dnl 505 PKG_PROG_PKG_CONFIG 506 LIBBLKID= 507 DEPLIBBLKID= 508 STATIC_LIBBLKID= 509 DEPSTATIC_LIBBLKID= 510 PROFILED_LIBBLKID= 511 DEPPROFILED_LIBBLKID= 512 BLKID_CMT= 513 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs]) 514 AC_ARG_ENABLE([libblkid], 515 [ --enable-libblkid build and use private blkid library], 516 if test "$enableval" = "no" 517 then 518 if test -z "$PKG_CONFIG"; then 519 AC_MSG_ERROR([pkg-config not installed; please install it.]) 520 fi 521 522 AC_CHECK_LIB(blkid, blkid_get_cache, 523 [LIBBLKID=`$PKG_CONFIG --libs blkid`; 524 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`], 525 [AC_MSG_ERROR([external blkid library not found])], -luuid) 526 BLKID_CMT=# 527 PROFILED_LIBBLKID=$LIBBLKID 528 AC_MSG_RESULT([Disabling private blkid library]) 529 else 530 LIBBLKID='$(LIB)/libblkid'$LIB_EXT 531 DEPLIBBLKID=$LIBBLKID 532 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT 533 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID 534 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT 535 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID 536 AC_DEFINE(CONFIG_BUILD_FINDFS, 1) 537 AC_MSG_RESULT([Enabling private blkid library]) 538 fi 539 , 540 if test -n "$PKG_CONFIG"; then 541 AC_CHECK_LIB(blkid, blkid_get_cache, 542 [LIBBLKID=`$PKG_CONFIG --libs blkid`; 543 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`]) 544 fi 545 if test -n "$LIBBLKID"; then 546 BLKID_CMT=# 547 PROFILED_LIBBLKID=$LIBBLKID 548 AC_MSG_RESULT([Using system blkid library by default]) 549 else 550 LIBBLKID='$(LIB)/libblkid'$LIB_EXT 551 DEPLIBBLKID=$LIBBLKID 552 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT 553 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID 554 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT 555 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID 556 AC_DEFINE(CONFIG_BUILD_FINDFS, 1) 557 AC_MSG_RESULT([Enabling private blkid library by default]) 558 fi 559 ) 560 AC_SUBST(LIBBLKID) 561 AC_SUBST(DEPLIBBLKID) 562 AC_SUBST(STATIC_LIBBLKID) 563 AC_SUBST(DEPSTATIC_LIBBLKID) 564 AC_SUBST(PROFILED_LIBBLKID) 565 AC_SUBST(DEPPROFILED_LIBBLKID) 566 AC_SUBST(BLKID_CMT) 567 dnl 568 dnl handle --disable-backtrace 569 dnl 570 AH_TEMPLATE([DISABLE_BACKTRACE], [Define to 1 to disable use of backtrace]) 571 AC_ARG_ENABLE([backtrace], 572 [ --disable-backtrace disable use backtrace], 573 if test "$enableval" = "no" 574 then 575 AC_MSG_RESULT([Disabling use of backtrace]) 576 AC_DEFINE(DISABLE_BACKTRACE, 1) 577 else 578 AC_MSG_RESULT([Enabling use of backtrace]) 579 fi 580 , 581 AC_MSG_RESULT([Enabling use of backtrace by default]) 582 ) 583 dnl 584 dnl handle --enable-debugfs 585 dnl 586 AC_ARG_ENABLE([debugfs], 587 [ --disable-debugfs disable support of debugfs program], 588 if test "$enableval" = "no" 589 then 590 AC_MSG_RESULT([Disabling debugfs support]) 591 DEBUGFS_CMT="#" 592 else 593 DEBUGFS_CMT= 594 AC_MSG_RESULT([Enabling debugfs support]) 595 fi 596 , 597 AC_MSG_RESULT([Enabling debugfs support by default]) 598 DEBUGFS_CMT= 599 ) 600 AC_SUBST(DEBUGFS_CMT) 601 dnl 602 dnl handle --enable-imager 603 dnl 604 AC_ARG_ENABLE([imager], 605 [ --disable-imager disable support of e2image program], 606 if test "$enableval" = "no" 607 then 608 AC_MSG_RESULT([Disabling e2image support]) 609 IMAGER_CMT="#" 610 else 611 IMAGER_CMT= 612 AC_MSG_RESULT([Enabling e2image support]) 613 fi 614 , 615 AC_MSG_RESULT([Enabling e2image support by default]) 616 IMAGER_CMT= 617 ) 618 AC_SUBST(IMAGER_CMT) 619 dnl 620 dnl handle --enable-resizer 621 dnl 622 AC_ARG_ENABLE([resizer], 623 [ --disable-resizer disable support of e2resize program], 624 if test "$enableval" = "no" 625 then 626 AC_MSG_RESULT([Disabling e2resize support]) 627 RESIZER_CMT="#" 628 else 629 RESIZER_CMT= 630 AC_MSG_RESULT([Enabling e2resize support]) 631 fi 632 , 633 AC_MSG_RESULT([Enabling e2resize support by default]) 634 RESIZER_CMT= 635 ) 636 AC_SUBST(RESIZER_CMT) 637 dnl 638 dnl handle --enable-defrag 639 dnl 640 AC_ARG_ENABLE([defrag], 641 [ --disable-defrag disable support of e4defrag program], 642 if test "$enableval" = "no" 643 then 644 AC_MSG_RESULT([Disabling e4defrag support]) 645 DEFRAG_CMT="#" 646 else 647 DEFRAG_CMT= 648 AC_MSG_RESULT([Enabling e4defrag support]) 649 fi 650 , 651 if test -z "$WITH_DIET_LIBC" 652 then 653 AC_MSG_RESULT([Enabling e4defrag support by default]) 654 DEFRAG_CMT= 655 else 656 AC_MSG_RESULT([Disabling e4defrag support by default]) 657 DEFRAG_CMT="#" 658 fi 659 ) 660 AC_SUBST(DEFRAG_CMT) 661 dnl 662 dnl See whether to install the `fsck' wrapper program (that calls e2fsck) 663 dnl 664 AC_ARG_ENABLE([fsck], 665 [ --enable-fsck build fsck wrapper program], 666 [if test "$enableval" = "no" 667 then 668 FSCK_PROG='' FSCK_MAN='' 669 AC_MSG_RESULT([Not building fsck wrapper]) 670 else 671 FSCK_PROG=fsck FSCK_MAN=fsck.8 672 AC_MSG_RESULT([Building fsck wrapper]) 673 fi] 674 , 675 [case "$host_os" in 676 gnu*) 677 FSCK_PROG='' FSCK_MAN='' 678 AC_MSG_RESULT([Not building fsck wrapper by default]) 679 ;; 680 *) 681 FSCK_PROG=fsck FSCK_MAN=fsck.8 682 AC_MSG_RESULT([Building fsck wrapper by default]) 683 esac] 684 ) 685 AC_SUBST(FSCK_PROG) 686 AC_SUBST(FSCK_MAN) 687 dnl 688 dnl See whether to install the `e2initrd-helper' program 689 dnl 690 AC_ARG_ENABLE([e2initrd-helper], 691 [ --enable-e2initrd-helper build e2initrd-helper program], 692 [if test "$enableval" = "no" 693 then 694 E2INITRD_PROG='' E2INITRD_MAN='' 695 AC_MSG_RESULT([Not building e2initrd helper]) 696 else 697 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8 698 AC_MSG_RESULT([Building e2initrd helper]) 699 fi] 700 , 701 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8 702 AC_MSG_RESULT([Building e2initrd helper by default]) 703 ) 704 AC_SUBST(E2INITRD_PROG) 705 AC_SUBST(E2INITRD_MAN) 706 dnl 707 dnl 708 dnl 709 AC_ARG_ENABLE([tls], 710 [ --disable-tls disable use of thread local support], 711 [if test "$enableval" = "no" 712 then 713 try_tls="" 714 AC_MSG_RESULT([Disabling thread local support]) 715 else 716 try_tls="yes" 717 AC_MSG_RESULT([Enabling thread local support]) 718 fi] 719 , 720 if test -n "$WITH_DIET_LIBC" 721 then 722 try_tls="" 723 AC_MSG_RESULT([Diet libc does not support thread local support]) 724 else 725 try_tls="yes" 726 AC_MSG_RESULT([Try using thread local support by default]) 727 fi 728 ) 729 if test "$try_tls" = "yes" 730 then 731 AX_TLS 732 fi 733 dnl 734 dnl 735 dnl 736 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd]) 737 AC_ARG_ENABLE([uuidd], 738 [ --disable-uuidd disable building the uuid daemon], 739 [if test "$enableval" = "no" 740 then 741 AC_MSG_RESULT([Not building uuidd]) 742 UUIDD_CMT="#" 743 else 744 AC_DEFINE(USE_UUIDD, 1) 745 UUIDD_CMT="" 746 AC_MSG_RESULT([Building uuidd]) 747 fi] 748 , 749 AC_DEFINE(USE_UUIDD, 1) 750 if test -z "$UUID_CMT" 751 then 752 UUIDD_CMT="" 753 AC_MSG_RESULT([Building uuidd by default]) 754 else 755 UUIDD_CMT="#" 756 AC_MSG_RESULT([Disabling uuidd by default]) 757 fi 758 ) 759 AC_SUBST(UUIDD_CMT) 760 dnl 761 dnl handle --disable-mmp 762 dnl 763 AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support]) 764 AC_ARG_ENABLE([mmp], 765 [ --disable-mmp disable support mmp, Multi Mount Protection], 766 if test "$enableval" = "no" 767 then 768 AC_MSG_RESULT([Disabling mmp support]) 769 else 770 AC_MSG_RESULT([Enabling mmp support]) 771 AC_DEFINE(CONFIG_MMP, 1) 772 fi 773 , 774 AC_MSG_RESULT([Enabling mmp support by default]) 775 AC_DEFINE(CONFIG_MMP, 1) 776 ) 777 dnl 778 dnl handle --disable-tdb 779 dnl 780 AH_TEMPLATE([CONFIG_TDB], [Define to 1 to enable tdb support]) 781 AC_ARG_ENABLE([tdb], 782 [ --disable-tdb disable tdb support], 783 if test "$enableval" = "no" 784 then 785 AC_MSG_RESULT([Disabling tdb support]) 786 TDB_CMT="#" 787 TDB_MAN_COMMENT='.\"' 788 else 789 AC_MSG_RESULT([Enabling tdb support]) 790 AC_DEFINE(CONFIG_TDB, 1) 791 TDB_CMT="" 792 TDB_MAN_COMMENT="" 793 fi 794 , 795 AC_MSG_RESULT([Enabling mmp support by default]) 796 AC_DEFINE(CONFIG_TDB, 1) 797 TDB_CMT="" 798 TDB_MAN_COMMENT="" 799 ) 800 AC_SUBST(TDB_CMT) 801 AC_SUBST(TDB_MAN_COMMENT) 802 dnl 803 dnl handle --disable-bmap-stats 804 dnl 805 AH_TEMPLATE([ENABLE_BMAP_STATS], [Define to 1 to enable bitmap stats.]) 806 AC_ARG_ENABLE([bmap-stats], 807 [ --disable-bmap-stats disable collection of bitmap stats.], 808 if test "$enableval" = "no" 809 then 810 AC_MSG_RESULT([Disabling bitmap statistics support]) 811 else 812 AC_MSG_RESULT([Enabling bitmap statistics support]) 813 AC_DEFINE(ENABLE_BMAP_STATS, 1) 814 fi 815 , 816 AC_MSG_RESULT([Enabling bitmap statistics support by default]) 817 AC_DEFINE(ENABLE_BMAP_STATS, 1) 818 ) 819 dnl 820 dnl handle --enable-bmap-stats-ops 821 dnl 822 AH_TEMPLATE([ENABLE_BMAP_STATS_OPS], [Define to 1 to enable bitmap stats.]) 823 AC_ARG_ENABLE([bmap-stats-ops], 824 [ --enable-bmap-stats-ops enable collection of additional bitmap stats], 825 if test "$enableval" = "no" 826 then 827 AC_MSG_RESULT([Disabling additional bitmap statistics]) 828 else 829 dnl There has to be a better way! 830 AS_IF([test "x${enable_bmap_stats}" = "xno"], 831 AC_MSG_FAILURE([Error --enable-bmap-stats-ops requires bmap-stats])) 832 833 AC_MSG_RESULT([Enabling additional bitmap statistics]) 834 AC_DEFINE(ENABLE_BMAP_STATS_OPS, 1) 835 fi 836 , 837 AC_MSG_RESULT([Disabling additional bitmap statistics by default]) 838 ) 839 dnl 840 dnl 841 dnl 842 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library 843 AC_SUBST_FILE(MAKEFILE_LIBRARY) 844 dnl 845 dnl Add internationalization support, using gettext. 846 dnl 847 GETTEXT_PACKAGE=e2fsprogs 848 PACKAGE=e2fsprogs 849 VERSION="$E2FSPROGS_VERSION" 850 VERSION=0.14.1 851 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext]) 852 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext]) 853 AC_SUBST(GETTEXT_PACKAGE) 854 AC_SUBST(PACKAGE) 855 AC_SUBST(VERSION) 856 857 AM_GNU_GETTEXT 858 dnl 859 dnl End of configuration options 860 dnl 861 AC_SUBST(BINARY_TYPE) 862 AC_PROG_MAKE_SET 863 CHECK_GNU_MAKE 864 AC_PATH_PROG(LN, ln, ln) 865 AC_PROG_LN_S 866 AC_PATH_PROG(MV, mv, mv) 867 AC_PATH_PROG(CP, cp, cp) 868 AC_PATH_PROG(RM, rm, rm) 869 AC_PATH_PROG(CHMOD, chmod, :) 870 AC_PROG_AWK 871 AC_PROG_EGREP 872 AC_PATH_PROG(SED, sed, sed) 873 AC_PATH_PROG(PERL, perl, perl) 874 AC_PATH_PROG(LDCONFIG, ldconfig, :) 875 AC_CHECK_TOOL(AR, ar, ar) 876 AC_CHECK_TOOL(RANLIB, ranlib, :) 877 AC_CHECK_TOOL(STRIP, strip, :) 878 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, ) 879 if test "_$MAKEINFO" = "_"; then 880 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true" 881 else 882 case "$MAKEINFO" in 883 */missing.*) 884 AC_MSG_WARN([ 885 *** Makeinfo is missing. Info documentation will not be built.]) 886 ;; 887 *) 888 ;; 889 esac 890 fi 891 AC_SUBST(MAKEINFO) 892 AC_PROG_INSTALL 893 # See if we need a separate native compiler. 894 if test $cross_compiling = no; then 895 BUILD_CC="$CC" 896 AC_SUBST(BUILD_CC) 897 else 898 AC_CHECK_PROGS(BUILD_CC, gcc cc) 899 fi 900 AC_CHECK_HEADERS(m4_flatten([ 901 dirent.h 902 errno.h 903 execinfo.h 904 getopt.h 905 malloc.h 906 mntent.h 907 paths.h 908 semaphore.h 909 setjmp.h 910 signal.h 911 stdarg.h 912 stdint.h 913 stdlib.h 914 termios.h 915 termio.h 916 unistd.h 917 utime.h 918 attr/xattr.h 919 linux/falloc.h 920 linux/fd.h 921 linux/major.h 922 linux/loop.h 923 linux/types.h 924 net/if_dl.h 925 netinet/in.h 926 sys/acl.h 927 sys/disklabel.h 928 sys/disk.h 929 sys/file.h 930 sys/ioctl.h 931 sys/key.h 932 sys/mkdev.h 933 sys/mman.h 934 sys/mount.h 935 sys/prctl.h 936 sys/resource.h 937 sys/select.h 938 sys/socket.h 939 sys/sockio.h 940 sys/stat.h 941 sys/syscall.h 942 sys/sysctl.h 943 sys/sysmacros.h 944 sys/time.h 945 sys/types.h 946 sys/un.h 947 sys/wait.h 948 ])) 949 AC_CHECK_HEADERS(net/if.h,,, 950 [[ 951 #if HAVE_SYS_TYPES_H 952 #include <sys/types.h> 953 #endif 954 #if HAVE_SYS_SOCKET 955 #include <sys/socket.h> 956 #endif 957 ]]) 958 AC_FUNC_VPRINTF 959 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen 960 dnl is not decleared. 961 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1, 962 [Define to 1 if dirent has d_reclen])],, 963 [#include <dirent.h>]) 964 AC_CHECK_MEMBERS([struct stat.st_atim]) 965 dnl Check to see if ssize_t was declared 966 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1, 967 [Define to 1 if ssize_t declared])],, 968 [#include <sys/types.h>]) 969 dnl 970 dnl Check to see if llseek() is declared in unistd.h. On some libc's 971 dnl it is, and on others it isn't..... Thank you glibc developers.... 972 dnl 973 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1, 974 [Define to 1 if llseek declared in unistd.h])],, 975 [#include <unistd.h>]) 976 dnl 977 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files 978 dnl are so convoluted that I can't tell whether it will always be defined, 979 dnl and if it isn't defined while lseek64 is defined in the library, 980 dnl disaster will strike. 981 dnl 982 dnl Warning! Use of --enable-gcc-wall may throw off this test. 983 dnl 984 dnl 985 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1, 986 [Define to 1 if lseek64 declared in unistd.h])],, 987 [#define _LARGEFILE_SOURCE 988 #define _LARGEFILE64_SOURCE 989 #include <unistd.h>]) 990 dnl 991 dnl Word sizes... 992 dnl 993 AC_CHECK_SIZEOF(short) 994 AC_CHECK_SIZEOF(int) 995 AC_CHECK_SIZEOF(long) 996 AC_CHECK_SIZEOF(long long) 997 AC_CHECK_SIZEOF(off_t) 998 AC_CHECK_SIZEOF(time_t) 999 SIZEOF_SHORT=$ac_cv_sizeof_short 1000 SIZEOF_INT=$ac_cv_sizeof_int 1001 SIZEOF_LONG=$ac_cv_sizeof_long 1002 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long 1003 SIZEOF_OFF_T=$ac_cv_sizeof_off_t 1004 SIZEOF_TIME_T=$ac_cv_sizeof_time_t 1005 AC_SUBST(SIZEOF_SHORT) 1006 AC_SUBST(SIZEOF_INT) 1007 AC_SUBST(SIZEOF_LONG) 1008 AC_SUBST(SIZEOF_LONG_LONG) 1009 AC_SUBST(SIZEOF_OFF_T) 1010 AC_SUBST(SIZEOF_TIME_T) 1011 AC_C_BIGENDIAN 1012 if test $cross_compiling = no; then 1013 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh 1014 else 1015 CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh 1016 fi 1017 ASM_TYPES_HEADER=./asm_types.h 1018 AC_SUBST_FILE(ASM_TYPES_HEADER) 1019 dnl 1020 dnl Save the configuration #defines needed for the public ext2fs.h 1021 dnl header file 1022 dnl 1023 echo "/* These defines are needed for the public ext2fs.h header file */" \ 1024 > public_config.h 1025 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then 1026 uniq tmp_config.$$ >> public_config.h 1027 else 1028 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h 1029 fi 1030 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then 1031 uniq tmp_config.$$ >> public_config.h 1032 else 1033 echo "#undef WORDS_BIGENDIAN" >> public_config.h 1034 fi 1035 rm -f tmp_config.$$ 1036 PUBLIC_CONFIG_HEADER=./public_config.h 1037 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER) 1038 dnl 1039 dnl See if we have inttypes.h and if intptr_t is defined 1040 dnl 1041 AC_CHECK_HEADERS([inttypes.h]) 1042 AC_CHECK_TYPES(intptr_t) 1043 dnl 1044 dnl See if struct stat has a st_flags field, in which case we can get file 1045 dnl flags somewhat portably. Also check for the analogous setter, chflags(). 1046 dnl 1047 AC_MSG_CHECKING(whether struct stat has a st_flags field) 1048 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags, 1049 AC_TRY_COMPILE([#include <sys/stat.h>], 1050 [struct stat stat; stat.st_flags = 0;], 1051 [e2fsprogs_cv_struct_st_flags=yes], 1052 [e2fsprogs_cv_struct_st_flags=no])) 1053 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags) 1054 if test "$e2fsprogs_cv_struct_st_flags" = yes; then 1055 AC_MSG_CHECKING(whether st_flags field is useful) 1056 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut, 1057 AC_TRY_COMPILE([#include <sys/stat.h>], 1058 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;], 1059 [e2fsprogs_cv_struct_st_flags_immut=yes], 1060 [e2fsprogs_cv_struct_st_flags_immut=no])) 1061 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut) 1062 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then 1063 AC_DEFINE(HAVE_STAT_FLAGS, 1, 1064 [Define to 1 if struct stat has st_flags]) 1065 fi 1066 fi 1067 dnl 1068 dnl Check for the presence of SA_LEN 1069 dnl 1070 AC_CHECK_MEMBER(struct sockaddr.sa_len, 1071 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1, 1072 [Define to 1 if if struct sockaddr contains sa_len]),, 1073 [#include <sys/types.h> 1074 #include <sys/socket.h>]) 1075 dnl 1076 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using 1077 dnl the system-provided blkid library 1078 dnl 1079 if test -n "$BLKID_CMT"; then 1080 AC_SEARCH_LIBS([blkid_probe_all], [blkid]) 1081 fi 1082 dnl 1083 if test -n "$DLOPEN_LIB" ; then 1084 ac_cv_func_dlopen=yes 1085 fi 1086 AC_CHECK_FUNCS(m4_flatten([ 1087 __secure_getenv 1088 add_key 1089 backtrace 1090 blkid_probe_get_topology 1091 blkid_probe_enable_partitions 1092 chflags 1093 dlopen 1094 fadvise64 1095 fallocate 1096 fallocate64 1097 fchown 1098 fcntl 1099 fdatasync 1100 fstat64 1101 fsync 1102 ftruncate64 1103 futimes 1104 getcwd 1105 getdtablesize 1106 getmntinfo 1107 getpwuid_r 1108 getrlimit 1109 getrusage 1110 jrand48 1111 keyctl 1112 llistxattr 1113 llseek 1114 lseek64 1115 mallinfo 1116 mbstowcs 1117 memalign 1118 mempcpy 1119 mmap 1120 msync 1121 nanosleep 1122 open64 1123 pathconf 1124 posix_fadvise 1125 posix_fadvise64 1126 posix_memalign 1127 prctl 1128 pread 1129 pwrite 1130 pread64 1131 pwrite64 1132 secure_getenv 1133 setmntent 1134 setresgid 1135 setresuid 1136 snprintf 1137 srandom 1138 stpcpy 1139 strcasecmp 1140 strdup 1141 strnlen 1142 strptime 1143 strtoull 1144 sync_file_range 1145 sysconf 1146 usleep 1147 utime 1148 utimes 1149 valloc 1150 ])) 1151 dnl 1152 dnl Check to see if -lsocket is required (solaris) to make something 1153 dnl that uses socket() to compile; this is needed for the UUID library 1154 dnl 1155 SOCKET_LIB='' 1156 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket]) 1157 AC_SUBST(SOCKET_LIB) 1158 dnl 1159 dnl See if libmagic exists 1160 dnl 1161 AC_CHECK_LIB(magic, magic_file, [MAGIC_LIB=-lmagic 1162 AC_CHECK_HEADERS([magic.h])]) 1163 if test "$ac_cv_func_dlopen" = yes ; then 1164 MAGIC_LIB=$DLOPEN_LIB 1165 fi 1166 AC_SUBST(MAGIC_LIB) 1167 dnl 1168 dnl Check to see if librt is required for clock_gettime() (glibc < 2.17) 1169 dnl 1170 AC_CHECK_LIB(rt, clock_gettime, [CLOCK_GETTIME_LIB=-lrt]) 1171 AC_SUBST(CLOCK_GETTIME_LIB) 1172 dnl 1173 dnl Check to see if the FUSE library is -lfuse or -losxfuse 1174 dnl 1175 FUSE_CMT= 1176 FUSE_LIB= 1177 dnl osxfuse.dylib supersedes fuselib.dylib 1178 AC_ARG_ENABLE([fuse2fs], 1179 [ --disable-fuse2fs do not build fuse2fs], 1180 if test "$enableval" = "no" 1181 then 1182 FUSE_CMT="#" 1183 AC_MSG_RESULT([Disabling fuse2fs]) 1184 else 1185 AC_CHECK_HEADERS([pthread.h fuse.h], [], 1186 [AC_MSG_FAILURE([Cannot find fuse2fs headers.])], 1187 [#define _FILE_OFFSET_BITS 64 1188 #define FUSE_USE_VERSION 29]) 1189 1190 AC_PREPROC_IFELSE( 1191 [AC_LANG_PROGRAM([[#define FUSE_USE_VERSION 29 1192 #ifdef __linux__ 1193 #include <linux/fs.h> 1194 #include <linux/falloc.h> 1195 #include <linux/xattr.h> 1196 #endif 1197 ]], [])], [], [AC_MSG_FAILURE([Cannot find fuse2fs Linux headers.])]) 1198 1199 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse], 1200 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], 1201 [AC_MSG_FAILURE([Cannot find fuse library.])])]) 1202 AC_MSG_RESULT([Enabling fuse2fs]) 1203 fi 1204 , 1205 AC_CHECK_HEADERS([pthread.h fuse.h], [], [FUSE_CMT="#"], 1206 [#define _FILE_OFFSET_BITS 64 1207 #define FUSE_USE_VERSION 29 1208 #ifdef __linux__ 1209 # include <linux/fs.h> 1210 # include <linux/falloc.h> 1211 # include <linux/xattr.h> 1212 #endif]) 1213 if test -z "$FUSE_CMT" 1214 then 1215 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse], 1216 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], [FUSE_CMT="#"])]) 1217 fi 1218 if test -z "$FUSE_CMT" 1219 then 1220 AC_MSG_RESULT([Enabling fuse2fs by default.]) 1221 fi 1222 ) 1223 AC_SUBST(FUSE_LIB) 1224 AC_SUBST(FUSE_CMT) 1225 dnl 1226 dnl See if optreset exists 1227 dnl 1228 AC_MSG_CHECKING(for optreset) 1229 AC_CACHE_VAL(ac_cv_have_optreset, 1230 [AC_EGREP_HEADER(optreset, unistd.h, 1231 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl 1232 AC_MSG_RESULT($ac_cv_have_optreset) 1233 if test $ac_cv_have_optreset = yes; then 1234 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present]) 1235 fi 1236 dnl 1237 dnl Test for sem_init, and which library it might require: 1238 dnl 1239 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists]) 1240 SEM_INIT_LIB='' 1241 AC_CHECK_FUNC(sem_init, , 1242 AC_CHECK_LIB(pthread, sem_init, 1243 AC_DEFINE(HAVE_SEM_INIT, 1) 1244 SEM_INIT_LIB=-lpthread, 1245 AC_CHECK_LIB(rt, sem_init, 1246 AC_DEFINE(HAVE_SEM_INIT, 1) 1247 SEM_INIT_LIB=-lrt, 1248 AC_CHECK_LIB(posix4, sem_init, 1249 AC_DEFINE(HAVE_SEM_INIT, 1) 1250 SEM_INIT_LIB=-lposix4))))dnl 1251 AC_SUBST(SEM_INIT_LIB) 1252 dnl 1253 dnl Check for unified diff 1254 dnl 1255 AC_MSG_CHECKING(for unified diff option) 1256 if diff -u $0 $0 > /dev/null 2>&1 ; then 1257 UNI_DIFF_OPTS=-u 1258 else 1259 UNI_DIFF_OPTS=-c 1260 fi 1261 AC_MSG_RESULT($UNI_DIFF_OPTS) 1262 AC_SUBST(UNI_DIFF_OPTS) 1263 dnl 1264 dnl We use the EXT2 ioctls only under Linux 1265 dnl 1266 case "$host_os" in 1267 linux*) 1268 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present]) 1269 ;; 1270 esac 1271 dnl 1272 dnl OS-specific uncomment control 1273 dnl 1274 LINUX_CMT="#" 1275 CYGWIN_CMT="#" 1276 UNIX_CMT= 1277 case "$host_os" in 1278 linux*) 1279 LINUX_CMT= 1280 ;; 1281 cygwin) 1282 CYGWIN_CMT= 1283 UNIX_CMT="#" 1284 ;; 1285 esac 1286 AC_SUBST(LINUX_CMT) 1287 AC_SUBST(CYGWIN_CMT) 1288 AC_SUBST(UNIX_CMT) 1289 dnl 1290 dnl Linux and Hurd places root files in the / by default 1291 dnl 1292 case "$host_os" in 1293 linux* | gnu* | k*bsd*-gnu) 1294 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then 1295 root_prefix=""; 1296 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to '']) 1297 fi 1298 ;; 1299 esac 1300 dnl 1301 dnl On Linux/hurd, force the prefix to be /usr 1302 dnl 1303 case "$host_os" in 1304 linux* | gnu* | k*bsd*-gnu) 1305 if test "$prefix" = NONE ; then 1306 prefix="/usr"; 1307 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr]) 1308 if test "$mandir" = '${prefix}/man' ; then 1309 AC_MSG_RESULT([...and mandir defaults to /usr/share/man]) 1310 mandir=/usr/share/man 1311 fi 1312 fi 1313 ;; 1314 esac 1315 if test "$root_prefix" = NONE ; then 1316 if test "$prefix" = NONE ; then 1317 root_prefix="$ac_default_prefix" 1318 else 1319 root_prefix="$prefix" 1320 fi 1321 root_bindir=$bindir 1322 root_sbindir=$sbindir 1323 root_libdir=$libdir 1324 root_sysconfdir=$sysconfdir 1325 else 1326 root_bindir='${root_prefix}/bin' 1327 root_sbindir='${root_prefix}/sbin' 1328 root_libdir='${root_prefix}/lib' 1329 root_sysconfdir='${root_prefix}/etc' 1330 fi 1331 if test "$bindir" != '${exec_prefix}/bin'; then 1332 root_bindir=$bindir 1333 AC_MSG_RESULT([Setting root_bindir to $root_bindir]) 1334 fi 1335 if test "$sbindir" != '${exec_prefix}/sbin'; then 1336 root_sbindir=$sbindir 1337 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir]) 1338 fi 1339 if test "$libdir" != '${exec_prefix}/lib'; then 1340 root_libdir=$libdir 1341 AC_MSG_RESULT([Setting root_libdir to $root_libdir]) 1342 fi 1343 if test "$sysconfdir" != '${prefix}/etc'; then 1344 root_sysconfdir=$sysconfdir 1345 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir]) 1346 fi 1347 AC_SUBST(root_prefix) 1348 AC_SUBST(root_bindir) 1349 AC_SUBST(root_sbindir) 1350 AC_SUBST(root_libdir) 1351 AC_SUBST(root_sysconfdir) 1352 dnl 1353 dnl Allow specification of the multiarch arch 1354 dnl 1355 AC_ARG_WITH([multiarch], 1356 [ --with-multiarch=ARCH specify the multiarch triplet], 1357 if test "$withval" = "lib64"; then 1358 libdir=/usr/lib64 1359 root_libdir=/lib64 1360 else 1361 libdir=$libdir/$withval 1362 root_libdir=$root_libdir/$withval 1363 fi 1364 )dnl 1365 dnl 1366 dnl See if -static works. This could fail if the linker does not 1367 dnl support -static, or if required external libraries are not available 1368 dnl in static form. 1369 dnl 1370 AC_MSG_CHECKING([whether we can link with -static]) 1371 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static, 1372 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS_STATIC -static" 1373 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);], 1374 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no) 1375 LDFLAGS=$SAVE_LDFLAGS]) 1376 dnl 1377 dnl Regardless of how the test turns out, Solaris doesn't handle -static 1378 dnl This is caused by the socket library requiring the nsl library, which 1379 dnl requires the -dl library, which only works for dynamically linked 1380 dnl programs. It basically means you can't have statically linked programs 1381 dnl which use the network under Solaris. 1382 dnl 1383 case "$host_os" in 1384 solaris2.*) 1385 ac_cv_e2fsprogs_use_static=no 1386 ;; 1387 esac 1388 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static) 1389 if test $ac_cv_e2fsprogs_use_static = yes; then 1390 LDFLAGS_STATIC="$LDFLAGS_STATIC -static" 1391 fi 1392 AC_SUBST(LDFLAGS_STATIC) 1393 dnl 1394 dnl Work around mysterious Darwin / GNU libintl problem 1395 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like 1396 dnl Apple hacked gcc somehow?) 1397 dnl 1398 case "$host_os" in 1399 darwin*) 1400 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround]) 1401 AC_DEFINE(_INTL_REDIRECT_MACROS, 1, 1402 [Define to 1 if Apple Darwin libintl workaround is needed]) 1403 ;; 1404 esac 1405 dnl 1406 dnl Only try to run the test suite if we're not cross compiling. 1407 dnl 1408 if test "$cross_compiling" = yes ; then 1409 DO_TEST_SUITE= 1410 else 1411 DO_TEST_SUITE=check 1412 fi 1413 AC_SUBST(DO_TEST_SUITE) 1414 dnl 1415 dnl Only include the intl include files if we're building with them 1416 dnl 1417 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib' 1418 if test -n "$CPPFLAGS" ; then 1419 INCLUDES="$INCLUDES $CPPFLAGS" 1420 fi 1421 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then 1422 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl' 1423 fi 1424 if test -n "$WITH_DIET_LIBC" ; then 1425 INCLUDES="$INCLUDES -D_REENTRANT" 1426 fi 1427 AC_SUBST(INCLUDES) 1428 AM_MKINSTALLDIRS 1429 dnl 1430 dnl Build CFLAGS 1431 dnl 1432 if test $cross_compiling = no; then 1433 BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H" 1434 BUILD_LDFLAGS="$LDFLAGS" 1435 fi 1436 AC_SUBST(BUILD_CFLAGS) 1437 AC_SUBST(BUILD_LDFLAGS) 1438 dnl 1439 dnl Define CFLAGS and LDFLAGS for shared libraries 1440 dnl 1441 CFLAGS_SHLIB=${CFLAGS_SHLIB:-$CFLAGS} 1442 CFLAGS_STLIB=${CFLAGS_STLIB:-$CFLAGS} 1443 LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS} 1444 AC_SUBST(CFLAGS_SHLIB) 1445 AC_SUBST(CFLAGS_STLIB) 1446 AC_SUBST(LDFLAGS_SHLIB) 1447 dnl 1448 dnl Make our output files, being sure that we create the some miscellaneous 1449 dnl directories 1450 dnl 1451 test -d lib || mkdir lib 1452 test -d include || mkdir include 1453 test -d include/linux || mkdir include/linux 1454 test -d include/asm || mkdir include/asm 1455 if test -z "$UUID_CMT" ; then 1456 uuid_out_list="lib/uuid/Makefile lib/uuid/uuid.pc \ 1457 lib/uuid/uuid_types.h" 1458 fi 1459 if test -z "$BLKID_CMT" ; then 1460 blkid_out_list="lib/blkid/Makefile lib/blkid/blkid.pc \ 1461 lib/blkid/blkid_types.h" 1462 fi 1463 for i in MCONFIG Makefile e2fsprogs.spec \ 1464 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \ 1465 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \ 1466 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \ 1467 $uuid_out_list $blkid_out_list lib/support/Makefile \ 1468 lib/ss/ss.pc lib/et/com_err.pc lib/e2p/e2p.pc lib/ext2fs/ext2fs.pc \ 1469 misc/Makefile ext2ed/Makefile e2fsck/Makefile \ 1470 debugfs/Makefile tests/Makefile tests/progs/Makefile \ 1471 resize/Makefile doc/Makefile intl/Makefile \ 1472 intl/libgnuintl.h po/Makefile.in ; do 1473 if test -d `dirname ${srcdir}/$i` ; then 1474 outlist="$outlist $i" 1475 fi 1476 done 1477 AC_OUTPUT($outlist) 1478 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi 1479
