3 AC_CONFIG_AUX_DIR(config)
4 AC_CONFIG_HEADERS([lib/config.h])
5 AH_BOTTOM([#include <dirpaths.h>])
10 dnl This is to figure out the version number and the date....
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}' \
16 E2FSPROGS_DAY=`echo $DATE | awk -F- '{print $1}'`
17 MONTH=`echo $DATE | awk -F- '{print $2}'`
18 YEAR=`echo $DATE | awk -F- '{print $3}'`
20 if expr $YEAR ">" 1900 > /dev/null ; then
22 elif expr $YEAR ">" 90 >/dev/null ; then
23 E2FSPROGS_YEAR=19$YEAR
25 E2FSPROGS_YEAR=20$YEAR
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??]) ;;
44 base_ver=`echo $E2FSPROGS_VERSION | \
45 sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`
47 date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}
49 case $E2FSPROGS_VERSION in
51 E2FSPROGS_PKGVER="$base_ver~WIP-$E2FSPROGS_YEAR-$MONTH_NUM-$E2FSPROGS_DAY"
54 E2FSPROGS_PKGVER="$base_ver"
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}, ${E2FSPROGS_YEAR}])
61 AC_SUBST(E2FSPROGS_YEAR)
62 AC_SUBST(E2FSPROGS_MONTH)
63 AC_SUBST(E2FSPROGS_DAY)
64 AC_SUBST(E2FSPROGS_VERSION)
65 AC_SUBST(E2FSPROGS_PKGVER)
70 AC_ARG_WITH([diet-libc],
71 [ --with-diet-libc use diet libc],
72 CC="diet cc -nostdinc"
80 AC_MSG_RESULT(CC=$CC))dnl
84 dnl Check to see if libdl exists for the sake of dlopen
87 AC_CHECK_LIB(dl, dlopen,
89 AC_DEFINE(HAVE_DLOPEN, 1, [Define to 1 if dlopen/libdl exists])])
93 AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]),
94 AC_MSG_ERROR([--with-cc no longer supported; use CC= instead]))
97 AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]),
98 AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead]))
100 AC_ARG_WITH([ldopts],
101 AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]),
102 AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead]))
105 if test "$GCC" = yes; then
111 dnl Alpha computers use fast and imprecise floating point code that may
112 dnl miss exceptions by default. Force sane options if we're using GCC.
113 AC_MSG_CHECKING(for additional special compiler flags)
117 alpha) addcflags="-mieee" ;;
120 if test "x$addcflags" != x
122 AC_MSG_RESULT($addcflags)
123 CFLAGS="$addcflags $CFLAGS"
125 AC_MSG_RESULT([[(none)]])
127 AC_USE_SYSTEM_EXTENSIONS
129 dnl Set default values for library extentions. Will be dealt with after
130 dnl parsing configuration opions, which may modify these
136 dnl Allow separate `root_prefix' to be specified
138 AC_ARG_WITH([root-prefix],
139 [ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
140 root_prefix=$withval,
143 dnl handle --enable-maintainer-mode
145 AC_ARG_ENABLE([maintainer-mode],
146 [ --enable-maintainer-mode enable makefile rules useful for maintainers],
147 if test "$enableval" = "no"
150 AC_MSG_RESULT([Disabling maintainer mode])
153 AC_MSG_RESULT([Enabling maintainer mode])
157 AC_MSG_RESULT([Disabling maintainer mode by default])
159 AC_SUBST(MAINTAINER_CMT)
161 dnl handle --enable-symlink-install
163 AC_ARG_ENABLE([symlink-install],
164 [ --enable-symlink-install use symlinks when installing instead of hard links],
165 if test "$enableval" = "no"
167 LINK_INSTALL_FLAGS=-f
168 AC_MSG_RESULT([Disabling symlinks for install])
170 LINK_INSTALL_FLAGS=-sf
171 AC_MSG_RESULT([Enabling symlinks for install])
174 LINK_INSTALL_FLAGS=-f
175 AC_MSG_RESULT([Disabling symlinks for install by default])
177 AC_SUBST(LINK_INSTALL_FLAGS)
179 dnl handle --enable-relative-symlinks
181 relative_symlink_defined=
182 AC_ARG_ENABLE([relative-symlinks],
183 [ --enable-relative-symlinks use relative symlinks when installing],
184 if test "$enableval" = "no"
187 relative_symlink_defined=yes
188 AC_MSG_RESULT([Disabling relative symlinks for install])
190 SYMLINK_RELATIVE=--relative
191 relative_symlink_defined=yes
192 AC_MSG_RESULT([Enabling relative symlinks for install])
194 AC_ARG_ENABLE([symlink-relative-symlinks],,
195 if test "$enableval" = "no"
198 AC_MSG_RESULT([Disabling relative symlinks for install])
200 SYMLINK_RELATIVE=--relative
201 AC_MSG_RESULT([Enabling relative symlinks for install])
204 if test -z "$relative_symlink_defined"
207 AC_MSG_RESULT([Disabling relative symlinks for install by default])
210 AC_SUBST(SYMLINK_RELATIVE)
212 dnl handle --enable-symlink-build
214 AC_ARG_ENABLE([symlink-build],
215 [ --enable-symlink-build use symlinks while building instead of hard links],
216 if test "$enableval" = "no"
219 AC_MSG_RESULT([Disabling symlinks for build])
222 AC_MSG_RESULT([Enabling symlinks for build])
226 AC_MSG_RESULT([Disabling symlinks for build by default])
228 AC_SUBST(LINK_BUILD_FLAGS)
230 dnl handle --enable-verbose-makecmds
232 AC_ARG_ENABLE([verbose-makecmds],
233 [ --enable-verbose-makecmds enable verbose make command output],
234 if test "$enableval" = "no"
236 AC_MSG_RESULT([Disabling verbose make commands])
241 AC_MSG_RESULT([Enabling verbose make commands])
247 AC_MSG_RESULT([Disabling verbose make commands])
256 dnl handle --enable-htree
258 AH_TEMPLATE([ENABLE_HTREE], [Define to 1 if ext3/4 htree support enabled])
259 AC_ARG_ENABLE([htree],
260 [ --disable-htree disable htree directory support],
261 if test "$enableval" = "no"
264 AC_MSG_RESULT([Disabling htree directory support])
267 AC_DEFINE(ENABLE_HTREE, 1)
268 AC_MSG_RESULT([Enabling htree directory support])
272 AC_DEFINE(ENABLE_HTREE, 1)
273 AC_MSG_RESULT([Enabling htree directory support by default])
277 dnl This needs to be before all of the --enable-*-shlibs options
279 E2_PKG_CONFIG_STATIC=--static
283 dnl handle --enable-elf-shlibs
285 AC_ARG_ENABLE([elf-shlibs],
286 [ --enable-elf-shlibs select ELF shared libraries],
287 if test "$enableval" = "no"
290 MAKEFILE_ELF=/dev/null
291 AC_MSG_RESULT([Disabling ELF shared libraries])
293 E2_PKG_CONFIG_STATIC=
295 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
298 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
304 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
305 AC_MSG_RESULT([Enabling ELF shared libraries])
308 MAKEFILE_ELF=/dev/null
310 AC_MSG_RESULT([Disabling ELF shared libraries by default])
313 AC_SUBST_FILE(MAKEFILE_ELF)
315 dnl handle --enable-bsd-shlibs
317 AC_ARG_ENABLE([bsd-shlibs],
318 [ --enable-bsd-shlibs select BSD shared libraries],
319 if test "$enableval" = "no"
322 MAKEFILE_BSDLIB=/dev/null
323 AC_MSG_RESULT([Disabling BSD shared libraries])
325 E2_PKG_CONFIG_STATIC=
327 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
331 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
335 AC_MSG_RESULT([Enabling BSD shared libraries])
338 MAKEFILE_BSDLIB=/dev/null
340 AC_MSG_RESULT([Disabling BSD shared libraries by default])
343 AC_SUBST_FILE(MAKEFILE_BSDLIB)
345 dnl handle --enable-profile
347 AC_ARG_ENABLE([profile],
348 [ --enable-profile build profiling libraries],
349 if test "$enableval" = "no"
352 MAKEFILE_PROFILE=/dev/null
353 AC_MSG_RESULT([Disabling profiling libraries])
356 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
357 PROFILED_LIB_EXT=_p.a
358 AC_MSG_RESULT([Building profiling libraries])
362 MAKEFILE_PROFILE=/dev/null
363 AC_MSG_RESULT([Disabling profiling libraries by default])
365 AC_SUBST(PROFILE_CMT)
366 AC_SUBST_FILE(MAKEFILE_PROFILE)
368 dnl handle --enable-gcov
370 AC_ARG_ENABLE([gcov],
371 [ --enable-gcov build for coverage testing using gcov],
372 if test "$enableval" = "yes"
374 CFLAGS="-g -fprofile-arcs -ftest-coverage"
375 LDFLAGS="-fprofile-arcs -ftest-coverage"
376 AC_MSG_RESULT([Enabling gcov support])
381 dnl Substitute library extensions
384 AC_SUBST(STATIC_LIB_EXT)
385 AC_SUBST(PROFILED_LIB_EXT)
386 AC_SUBST(LDFLAG_DYNAMIC)
387 AC_SUBST(PRIVATE_LIBS_CMT)
389 dnl handle --enable-jbd-debug
391 AC_ARG_ENABLE([jbd-debug],
392 [ --enable-jbd-debug enable journal debugging],
393 if test "$enableval" = "no"
395 AC_MSG_RESULT([Disabling journal debugging])
397 AC_DEFINE(CONFIG_JBD_DEBUG, 1,
398 [Define to 1 if debugging ext3/4 journal code])
399 AC_MSG_RESULT([Enabling journal debugging])
402 AC_MSG_RESULT([Disabling journal debugging by default])
405 dnl handle --enable-blkid-debug
407 AC_ARG_ENABLE([blkid-debug],
408 [ --enable-blkid-debug enable blkid debugging],
409 if test "$enableval" = "no"
411 AC_MSG_RESULT([Disabling blkid debugging])
413 AC_DEFINE(CONFIG_BLKID_DEBUG, 1,
414 [Define to 1 if debugging the blkid library])
415 AC_MSG_RESULT([Enabling blkid debugging])
418 AC_MSG_RESULT([Disabling blkid debugging by default])
421 dnl handle --enable-testio-debug
423 AC_ARG_ENABLE([testio-debug],
424 [ --disable-testio-debug disable the use of the test I/O manager for debugging],
425 AH_TEMPLATE([CONFIG_TESTIO_DEBUG],
426 [Define to 1 if the testio I/O manager should be enabled])
427 if test "$enableval" = "no"
429 AC_MSG_RESULT([Disabling testio debugging])
433 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
434 AC_MSG_RESULT([Enabling testio debugging])
437 AC_MSG_RESULT([Enabling testio debugging by default])
438 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
441 AC_SUBST(TEST_IO_CMT)
443 dnl handle --disable-libuuid
453 AC_ARG_ENABLE([libuuid],
454 [ --enable-libuuid build and use private uuid library],
455 if test "$enableval" = "no"
457 if test -z "$PKG_CONFIG"; then
458 AC_MSG_ERROR([pkg-config not installed; please install it.])
461 AC_CHECK_LIB(uuid, uuid_generate,
462 [LIBUUID=`$PKG_CONFIG --libs uuid`;
463 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`],
464 [AC_MSG_ERROR([external uuid library not found])])
465 PROFILED_LIBUUID=$LIBUUID
467 AC_MSG_RESULT([Disabling private uuid library])
469 LIBUUID='$(LIB)/libuuid'$LIB_EXT
471 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
472 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
473 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
474 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
475 AC_MSG_RESULT([Enabling private uuid library])
478 if test -n "$PKG_CONFIG"; then
479 AC_CHECK_LIB(uuid, uuid_generate,
480 [LIBUUID=`$PKG_CONFIG --libs uuid`;
481 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`])
483 if test -n "$LIBUUID"; then
484 PROFILED_LIBUUID=$LIBUUID
486 AC_MSG_RESULT([Using system uuid by default])
488 LIBUUID='$(LIB)/libuuid'$LIB_EXT
490 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
491 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
492 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
493 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
494 AC_MSG_RESULT([Enabling private uuid library by default])
499 AC_SUBST(STATIC_LIBUUID)
500 AC_SUBST(DEPSTATIC_LIBUUID)
501 AC_SUBST(PROFILED_LIBUUID)
502 AC_SUBST(DEPPROFILED_LIBUUID)
505 dnl handle --disable-libblkid
513 DEPPROFILED_LIBBLKID=
515 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
516 AC_ARG_ENABLE([libblkid],
517 [ --enable-libblkid build and use private blkid library],
518 if test "$enableval" = "no"
520 if test -z "$PKG_CONFIG"; then
521 AC_MSG_ERROR([pkg-config not installed; please install it.])
524 AC_CHECK_LIB(blkid, blkid_get_cache,
525 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
526 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
527 [AC_MSG_ERROR([external blkid library not found])], -luuid)
529 PROFILED_LIBBLKID=$LIBBLKID
530 AC_MSG_RESULT([Disabling private blkid library])
532 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
533 DEPLIBBLKID=$LIBBLKID
534 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
535 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
536 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
537 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
538 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
539 AC_MSG_RESULT([Enabling private blkid library])
542 if test -n "$PKG_CONFIG"; then
543 AC_CHECK_LIB(blkid, blkid_get_cache,
544 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
545 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`])
547 if test -n "$LIBBLKID"; then
549 PROFILED_LIBBLKID=$LIBBLKID
550 AC_MSG_RESULT([Using system blkid library by default])
552 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
553 DEPLIBBLKID=$LIBBLKID
554 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
555 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
556 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
557 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
558 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
559 AC_MSG_RESULT([Enabling private blkid library by default])
563 AC_SUBST(DEPLIBBLKID)
564 AC_SUBST(STATIC_LIBBLKID)
565 AC_SUBST(DEPSTATIC_LIBBLKID)
566 AC_SUBST(PROFILED_LIBBLKID)
567 AC_SUBST(DEPPROFILED_LIBBLKID)
570 dnl handle --enable-quota
572 QUOTA_MAN_COMMENT='.\"'
574 AC_SUBST(QUOTA_MAN_COMMENT)
576 AH_TEMPLATE([CONFIG_QUOTA], [Define to 1 to enable quota support])
577 AC_ARG_ENABLE([quota],
578 [ --disable-quota disable quota support],
579 if test "$enableval" = "no"
582 AC_MSG_RESULT([Disabling quota support])
585 AC_DEFINE(CONFIG_QUOTA, 1)
586 AC_MSG_RESULT([Enabling quota support])
592 AC_DEFINE(CONFIG_QUOTA, 1)
593 AC_MSG_RESULT([Enabling quota support by default])
596 dnl Define stuff expected for quota library
598 LIBQUOTA='$(LIB)/libquota'$LIB_EXT
599 DEPLIBQUOTA=$LIBQUOTA
600 STATIC_LIBQUOTA='$(LIB)/libquota'$STATIC_LIB_EXT
601 DEPSTATIC_LIBQUOTA=$STATIC_LIBQUOTA
602 PROFILED_LIBQUOTA='$(LIB)/libquota'$PROFILED_LIB_EXT
603 DEPPROFILED_LIBQUOTA=$PROFILED_LIBQUOTA
605 AC_SUBST(DEPLIBQUOTA)
606 AC_SUBST(STATIC_LIBQUOTA)
607 AC_SUBST(DEPSTATIC_LIBQUOTA)
608 AC_SUBST(PROFILED_LIBQUOTA)
609 AC_SUBST(DEPPROFILED_LIBQUOTA)
612 dnl handle --disable-backtrace
614 AH_TEMPLATE([DISABLE_BACKTRACE], [Define to 1 to disable use of backtrace])
615 AC_ARG_ENABLE([backtrace],
616 [ --disable-backtrace disable use backtrace],
617 if test "$enableval" = "no"
619 AC_MSG_RESULT([Disabling use of backtrace])
620 AC_DEFINE(DISABLE_BACKTRACE, 1)
622 AC_MSG_RESULT([Enabling use of backtrace])
625 AC_MSG_RESULT([Enabling use of backtrace by default])
628 dnl handle --enable-debugfs
630 AC_ARG_ENABLE([debugfs],
631 [ --disable-debugfs disable support of debugfs program],
632 if test "$enableval" = "no"
634 AC_MSG_RESULT([Disabling debugfs support])
638 AC_MSG_RESULT([Enabling debugfs support])
641 AC_MSG_RESULT([Enabling debugfs support by default])
644 AC_SUBST(DEBUGFS_CMT)
646 dnl handle --enable-imager
648 AC_ARG_ENABLE([imager],
649 [ --disable-imager disable support of e2image program],
650 if test "$enableval" = "no"
652 AC_MSG_RESULT([Disabling e2image support])
656 AC_MSG_RESULT([Enabling e2image support])
659 AC_MSG_RESULT([Enabling e2image support by default])
664 dnl handle --enable-resizer
666 AC_ARG_ENABLE([resizer],
667 [ --disable-resizer disable support of e2resize program],
668 if test "$enableval" = "no"
670 AC_MSG_RESULT([Disabling e2resize support])
674 AC_MSG_RESULT([Enabling e2resize support])
677 AC_MSG_RESULT([Enabling e2resize support by default])
680 AC_SUBST(RESIZER_CMT)
682 dnl handle --enable-defrag
684 AC_ARG_ENABLE([defrag],
685 [ --disable-defrag disable support of e4defrag program],
686 if test "$enableval" = "no"
688 AC_MSG_RESULT([Disabling e4defrag support])
692 AC_MSG_RESULT([Enabling e4defrag support])
695 if test -z "$WITH_DIET_LIBC"
697 AC_MSG_RESULT([Enabling e4defrag support by default])
700 AC_MSG_RESULT([Disabling e4defrag support by default])
706 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
708 AC_ARG_ENABLE([fsck],
709 [ --enable-fsck build fsck wrapper program],
710 [if test "$enableval" = "no"
712 FSCK_PROG='' FSCK_MAN=''
713 AC_MSG_RESULT([Not building fsck wrapper])
715 FSCK_PROG=fsck FSCK_MAN=fsck.8
716 AC_MSG_RESULT([Building fsck wrapper])
721 FSCK_PROG='' FSCK_MAN=''
722 AC_MSG_RESULT([Not building fsck wrapper by default])
725 FSCK_PROG=fsck FSCK_MAN=fsck.8
726 AC_MSG_RESULT([Building fsck wrapper by default])
732 dnl See whether to install the `e2initrd-helper' program
734 AC_ARG_ENABLE([e2initrd-helper],
735 [ --enable-e2initrd-helper build e2initrd-helper program],
736 [if test "$enableval" = "no"
738 E2INITRD_PROG='' E2INITRD_MAN=''
739 AC_MSG_RESULT([Not building e2initrd helper])
741 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
742 AC_MSG_RESULT([Building e2initrd helper])
745 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
746 AC_MSG_RESULT([Building e2initrd helper by default])
748 AC_SUBST(E2INITRD_PROG)
749 AC_SUBST(E2INITRD_MAN)
754 [ --disable-tls disable use of thread local support],
755 [if test "$enableval" = "no"
758 AC_MSG_RESULT([Disabling thread local support])
761 AC_MSG_RESULT([Enabling thread local support])
764 if test -n "$WITH_DIET_LIBC"
767 AC_MSG_RESULT([Diet libc does not support thread local support])
770 AC_MSG_RESULT([Try using thread local support by default])
773 if test "$try_tls" = "yes"
780 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
781 AC_ARG_ENABLE([uuidd],
782 [ --disable-uuidd disable building the uuid daemon],
783 [if test "$enableval" = "no"
785 AC_MSG_RESULT([Not building uuidd])
788 AC_DEFINE(USE_UUIDD, 1)
790 AC_MSG_RESULT([Building uuidd])
793 AC_DEFINE(USE_UUIDD, 1)
794 if test -z "$UUID_CMT"
797 AC_MSG_RESULT([Building uuidd by default])
800 AC_MSG_RESULT([Disabling uuidd by default])
805 dnl handle --disable-mmp
807 AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support])
809 [ --disable-mmp disable support mmp, Multi Mount Protection],
810 if test "$enableval" = "no"
812 AC_MSG_RESULT([Disabling mmp support])
814 AC_MSG_RESULT([Enabling mmp support])
815 AC_DEFINE(CONFIG_MMP, 1)
818 AC_MSG_RESULT([Enabling mmp support by default])
819 AC_DEFINE(CONFIG_MMP, 1)
822 dnl handle --disable-bmap-stats
824 AH_TEMPLATE([ENABLE_BMAP_STATS], [Define to 1 to enable bitmap stats.])
825 AC_ARG_ENABLE([bmap-stats],
826 [ --disable-bmap-stats disable collection of bitmap stats.],
827 if test "$enableval" = "no"
829 AC_MSG_RESULT([Disabling bitmap statistics support])
831 AC_MSG_RESULT([Enabling bitmap statistics support])
832 AC_DEFINE(ENABLE_BMAP_STATS, 1)
835 AC_MSG_RESULT([Enabling bitmap statistics support by default])
836 AC_DEFINE(ENABLE_BMAP_STATS, 1)
839 dnl handle --enable-bmap-stats-ops
841 AH_TEMPLATE([ENABLE_BMAP_STATS_OPS], [Define to 1 to enable bitmap stats.])
842 AC_ARG_ENABLE([bmap-stats-ops],
843 [ --enable-bmap-stats-ops enable collection of additional bitmap stats],
844 if test "$enableval" = "no"
846 AC_MSG_RESULT([Disabling additional bitmap statistics])
848 dnl There has to be a better way!
849 AS_IF([test "x${enable_bmap_stats}" = "xno"],
850 AC_MSG_FAILURE([Error --enable-bmap-stats-ops requires bmap-stats]))
852 AC_MSG_RESULT([Enabling additional bitmap statistics])
853 AC_DEFINE(ENABLE_BMAP_STATS_OPS, 1)
856 AC_MSG_RESULT([Disabling additional bitmap statistics by default])
861 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
862 AC_SUBST_FILE(MAKEFILE_LIBRARY)
864 dnl Add internationalization support, using gettext.
866 GETTEXT_PACKAGE=e2fsprogs
868 VERSION="$E2FSPROGS_VERSION"
870 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext])
871 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext])
872 AC_SUBST(GETTEXT_PACKAGE)
878 dnl End of configuration options
880 AC_SUBST(BINARY_TYPE)
883 AC_PATH_PROG(LN, ln, ln)
885 AC_PATH_PROG(MV, mv, mv)
886 AC_PATH_PROG(CP, cp, cp)
887 AC_PATH_PROG(RM, rm, rm)
888 AC_PATH_PROG(CHMOD, chmod, :)
891 AC_PATH_PROG(SED, sed, sed)
892 AC_PATH_PROG(PERL, perl, perl)
893 AC_PATH_PROG(LDCONFIG, ldconfig, :)
894 AC_CHECK_TOOL(AR, ar, ar)
895 AC_CHECK_TOOL(RANLIB, ranlib, :)
896 AC_CHECK_TOOL(STRIP, strip, :)
897 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
898 if test "_$MAKEINFO" = "_"; then
899 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
904 *** Makeinfo is missing. Info documentation will not be built.])
912 # See if we need a separate native compiler.
913 if test $cross_compiling = no; then
917 AC_CHECK_PROGS(BUILD_CC, gcc cc)
919 AC_CHECK_HEADERS(m4_flatten([
967 AC_CHECK_HEADERS(net/if.h,,,
970 #include <sys/types.h>
973 #include <sys/socket.h>
977 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
978 dnl is not decleared.
979 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
980 [Define to 1 if dirent has d_reclen])],,
981 [#include <dirent.h>])
982 AC_CHECK_MEMBERS([struct stat.st_atim])
983 dnl Check to see if ssize_t was declared
984 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
985 [Define to 1 if ssize_t declared])],,
986 [#include <sys/types.h>])
988 dnl Check to see if llseek() is declared in unistd.h. On some libc's
989 dnl it is, and on others it isn't..... Thank you glibc developers....
991 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
992 [Define to 1 if llseek declared in unistd.h])],,
993 [#include <unistd.h>])
995 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
996 dnl are so convoluted that I can't tell whether it will always be defined,
997 dnl and if it isn't defined while lseek64 is defined in the library,
998 dnl disaster will strike.
1000 dnl Warning! Use of --enable-gcc-wall may throw off this test.
1003 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
1004 [Define to 1 if lseek64 declared in unistd.h])],,
1005 [#define _LARGEFILE_SOURCE
1006 #define _LARGEFILE64_SOURCE
1007 #include <unistd.h>])
1011 AC_CHECK_SIZEOF(short)
1012 AC_CHECK_SIZEOF(int)
1013 AC_CHECK_SIZEOF(long)
1014 AC_CHECK_SIZEOF(long long)
1015 AC_CHECK_SIZEOF(off_t)
1016 SIZEOF_SHORT=$ac_cv_sizeof_short
1017 SIZEOF_INT=$ac_cv_sizeof_int
1018 SIZEOF_LONG=$ac_cv_sizeof_long
1019 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
1020 SIZEOF_OFF_T=$ac_cv_sizeof_off_t
1021 AC_SUBST(SIZEOF_SHORT)
1022 AC_SUBST(SIZEOF_INT)
1023 AC_SUBST(SIZEOF_LONG)
1024 AC_SUBST(SIZEOF_LONG_LONG)
1025 AC_SUBST(SIZEOF_OFF_T)
1027 if test $cross_compiling = no; then
1028 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
1030 CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
1032 ASM_TYPES_HEADER=./asm_types.h
1033 AC_SUBST_FILE(ASM_TYPES_HEADER)
1035 dnl Save the configuration #defines needed for the public ext2fs.h
1038 echo "/* These defines are needed for the public ext2fs.h header file */" \
1040 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
1041 uniq tmp_config.$$ >> public_config.h
1043 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
1045 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
1046 uniq tmp_config.$$ >> public_config.h
1048 echo "#undef WORDS_BIGENDIAN" >> public_config.h
1051 PUBLIC_CONFIG_HEADER=./public_config.h
1052 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
1054 dnl See if we have inttypes.h and if intptr_t is defined
1056 AC_CHECK_HEADERS([inttypes.h])
1057 AC_CHECK_TYPES(intptr_t)
1059 dnl See if struct stat has a st_flags field, in which case we can get file
1060 dnl flags somewhat portably. Also check for the analogous setter, chflags().
1062 AC_MSG_CHECKING(whether struct stat has a st_flags field)
1063 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
1064 AC_TRY_COMPILE([#include <sys/stat.h>],
1065 [struct stat stat; stat.st_flags = 0;],
1066 [e2fsprogs_cv_struct_st_flags=yes],
1067 [e2fsprogs_cv_struct_st_flags=no]))
1068 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
1069 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
1070 AC_MSG_CHECKING(whether st_flags field is useful)
1071 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
1072 AC_TRY_COMPILE([#include <sys/stat.h>],
1073 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
1074 [e2fsprogs_cv_struct_st_flags_immut=yes],
1075 [e2fsprogs_cv_struct_st_flags_immut=no]))
1076 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
1077 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
1078 AC_DEFINE(HAVE_STAT_FLAGS, 1,
1079 [Define to 1 if struct stat has st_flags])
1083 dnl Check for the presence of SA_LEN
1085 AC_CHECK_MEMBER(struct sockaddr.sa_len,
1086 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
1087 [Define to 1 if if struct sockaddr contains sa_len]),,
1088 [#include <sys/types.h>
1089 #include <sys/socket.h>])
1091 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
1092 dnl the system-provided blkid library
1094 if test -n "$BLKID_CMT"; then
1095 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
1098 AC_CHECK_FUNCS(m4_flatten([
1102 blkid_probe_get_topology
1103 blkid_probe_enable_partitions
1161 dnl Check to see if -lsocket is required (solaris) to make something
1162 dnl that uses socket() to compile; this is needed for the UUID library
1165 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1166 AC_SUBST(SOCKET_LIB)
1168 dnl See if libmagic exists
1170 AC_CHECK_LIB(magic, magic_file, [MAGIC_LIB=-lmagic
1171 AC_CHECK_HEADERS([magic.h])])
1172 if test "$ac_cv_lib_dl_dlopen" = yes ; then
1173 MAGIC_LIB=$DLOPEN_LIB
1177 dnl Check to see if the FUSE library is -lfuse or -losxfuse
1181 dnl osxfuse.dylib supersedes fuselib.dylib
1182 AC_ARG_ENABLE([fuse2fs],
1183 [ --disable-fuse2fs do not build fuse2fs],
1184 if test "$enableval" = "no"
1187 AC_MSG_RESULT([Disabling fuse2fs])
1189 AC_CHECK_HEADERS([pthread.h fuse.h], [],
1190 [AC_MSG_FAILURE([Cannot find fuse2fs headers.])],
1191 [#define _FILE_OFFSET_BITS 64
1192 #define FUSE_USE_VERSION 29])
1195 [AC_LANG_PROGRAM([[#define FUSE_USE_VERSION 29
1197 #include <linux/fs.h>
1198 #include <linux/falloc.h>
1199 #include <linux/xattr.h>
1201 ]], [])], [], [AC_MSG_FAILURE([Cannot find fuse2fs Linux headers.])])
1203 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1204 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse],
1205 [AC_MSG_FAILURE([Cannot find fuse library.])])])
1206 AC_MSG_RESULT([Enabling fuse2fs])
1209 AC_CHECK_HEADERS([pthread.h fuse.h], [], [FUSE_CMT="#"],
1210 [#define _FILE_OFFSET_BITS 64
1211 #define FUSE_USE_VERSION 29
1213 # include <linux/fs.h>
1214 # include <linux/falloc.h>
1215 # include <linux/xattr.h>
1217 if test -z "$FUSE_CMT"
1219 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1220 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], [FUSE_CMT="#"])])
1222 if test -z "$FUSE_CMT"
1224 AC_MSG_RESULT([Enabling fuse2fs by default.])
1230 dnl See if optreset exists
1232 AC_MSG_CHECKING(for optreset)
1233 AC_CACHE_VAL(ac_cv_have_optreset,
1234 [AC_EGREP_HEADER(optreset, unistd.h,
1235 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1236 AC_MSG_RESULT($ac_cv_have_optreset)
1237 if test $ac_cv_have_optreset = yes; then
1238 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1241 dnl Test for sem_init, and which library it might require:
1243 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1245 AC_CHECK_FUNC(sem_init, ,
1246 AC_CHECK_LIB(pthread, sem_init,
1247 AC_DEFINE(HAVE_SEM_INIT, 1)
1248 SEM_INIT_LIB=-lpthread,
1249 AC_CHECK_LIB(rt, sem_init,
1250 AC_DEFINE(HAVE_SEM_INIT, 1)
1252 AC_CHECK_LIB(posix4, sem_init,
1253 AC_DEFINE(HAVE_SEM_INIT, 1)
1254 SEM_INIT_LIB=-lposix4))))dnl
1255 AC_SUBST(SEM_INIT_LIB)
1257 dnl Check for unified diff
1259 AC_MSG_CHECKING(for unified diff option)
1260 if diff -u $0 $0 > /dev/null 2>&1 ; then
1265 AC_MSG_RESULT($UNI_DIFF_OPTS)
1266 AC_SUBST(UNI_DIFF_OPTS)
1268 dnl We use the EXT2 ioctls only under Linux
1272 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1276 dnl OS-specific uncomment control
1291 AC_SUBST(CYGWIN_CMT)
1294 dnl Linux and Hurd places root files in the / by default
1297 linux* | gnu* | k*bsd*-gnu)
1298 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1300 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1305 dnl On Linux/hurd, force the prefix to be /usr
1308 linux* | gnu* | k*bsd*-gnu)
1309 if test "$prefix" = NONE ; then
1311 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1312 if test "$mandir" = '${prefix}/man' ; then
1313 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1314 mandir=/usr/share/man
1319 if test "$root_prefix" = NONE ; then
1320 if test "$prefix" = NONE ; then
1321 root_prefix="$ac_default_prefix"
1323 root_prefix="$prefix"
1326 root_sbindir=$sbindir
1328 root_sysconfdir=$sysconfdir
1330 root_bindir='${root_prefix}/bin'
1331 root_sbindir='${root_prefix}/sbin'
1332 root_libdir='${root_prefix}/lib'
1333 root_sysconfdir='${root_prefix}/etc'
1335 if test "$bindir" != '${exec_prefix}/bin'; then
1337 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1339 if test "$sbindir" != '${exec_prefix}/sbin'; then
1340 root_sbindir=$sbindir
1341 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1343 if test "$libdir" != '${exec_prefix}/lib'; then
1345 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1347 if test "$sysconfdir" != '${prefix}/etc'; then
1348 root_sysconfdir=$sysconfdir
1349 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1351 AC_SUBST(root_prefix)
1352 AC_SUBST(root_bindir)
1353 AC_SUBST(root_sbindir)
1354 AC_SUBST(root_libdir)
1355 AC_SUBST(root_sysconfdir)
1357 dnl Allow specification of the multiarch arch
1359 AC_ARG_WITH([multiarch],
1360 [ --with-multiarch=ARCH specify the multiarch triplet],
1361 if test "$withval" = "lib64"; then
1365 libdir=$libdir/$withval
1366 root_libdir=$root_libdir/$withval
1370 dnl See if -static works. This could fail if the linker does not
1371 dnl support -static, or if required external libraries are not available
1374 AC_MSG_CHECKING([whether we can link with -static])
1375 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1376 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
1377 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1378 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1379 LDFLAGS=$SAVE_LDFLAGS])
1381 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1382 dnl This is caused by the socket library requiring the nsl library, which
1383 dnl requires the -dl library, which only works for dynamically linked
1384 dnl programs. It basically means you can't have statically linked programs
1385 dnl which use the network under Solaris.
1389 ac_cv_e2fsprogs_use_static=no
1392 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1394 if test $ac_cv_e2fsprogs_use_static = yes; then
1395 LDFLAG_STATIC=-static
1397 AC_SUBST(LDFLAG_STATIC)
1399 dnl Work around mysterious Darwin / GNU libintl problem
1400 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1401 dnl Apple hacked gcc somehow?)
1405 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1406 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1407 [Define to 1 if Apple Darwin libintl workaround is needed])
1411 dnl Make the ss and et directories work correctly.
1413 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
1414 ET_DIR=`cd ${srcdir}/lib/et; pwd`
1418 dnl Only try to run the test suite if we're not cross compiling.
1420 if test "$cross_compiling" = yes ; then
1425 AC_SUBST(DO_TEST_SUITE)
1427 dnl Only include the intl include files if we're building with them
1429 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1430 if test -n "$CPPFLAGS" ; then
1431 INCLUDES="$INCLUDES $CPPFLAGS"
1433 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1434 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1436 if test -n "$WITH_DIET_LIBC" ; then
1437 INCLUDES="$INCLUDES -D_REENTRANT"
1444 if test $cross_compiling = no; then
1445 BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
1446 BUILD_LDFLAGS="$LDFLAGS"
1448 AC_SUBST(BUILD_CFLAGS)
1449 AC_SUBST(BUILD_LDFLAGS)
1451 dnl Make our output files, being sure that we create the some miscellaneous
1454 test -d lib || mkdir lib
1455 test -d include || mkdir include
1456 test -d include/linux || mkdir include/linux
1457 test -d include/asm || mkdir include/asm
1458 for i in MCONFIG Makefile e2fsprogs.spec \
1459 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1460 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1461 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1462 lib/uuid/Makefile lib/uuid/uuid_types.h \
1463 lib/blkid/Makefile lib/blkid/blkid_types.h lib/quota/Makefile \
1464 lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
1465 lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
1466 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1467 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1468 resize/Makefile doc/Makefile intl/Makefile \
1469 intl/libgnuintl.h po/Makefile.in ; do
1470 if test -d `dirname ${srcdir}/$i` ; then
1471 outlist="$outlist $i"
1475 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi