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}, ${E2FSPROGS_YEAR}])
61 AC_SUBST(E2FSPROGS_YEAR)
62 AC_SUBST(E2FSPROGS_MONTH)
63 AC_SUBST(E2FSPROGS_DAY)
64 AC_SUBST(E2FSPROGS_VERSION)
65 AC_SUBST(E2FSPROGS_PKGVER)
68 dnl Check to see if libdl exists for the sake of dlopen
71 AC_CHECK_LIB(dl, dlopen,
73 AC_DEFINE(HAVE_DLOPEN, 1, [Define to 1 if dlopen/libdl exists])])
79 AC_ARG_WITH([diet-libc],
80 [ --with-diet-libc use diet libc],
81 CC="diet cc -nostdinc"
83 AC_MSG_RESULT(CC=$CC))dnl
86 AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]),
87 AC_MSG_ERROR([--with-cc no longer supported; use CC= instead]))
90 AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]),
91 AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead]))
94 AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]),
95 AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead]))
98 if test "$GCC" = yes; then
104 dnl Alpha computers use fast and imprecise floating point code that may
105 dnl miss exceptions by default. Force sane options if we're using GCC.
106 AC_MSG_CHECKING(for additional special compiler flags)
110 alpha) addcflags="-mieee" ;;
113 if test "x$addcflags" != x
115 AC_MSG_RESULT($addcflags)
116 CFLAGS="$addcflags $CFLAGS"
118 AC_MSG_RESULT([[(none)]])
121 dnl Set default values for library extentions. Will be dealt with after
122 dnl parsing configuration opions, which may modify these
128 dnl Allow separate `root_prefix' to be specified
130 AC_ARG_WITH([root-prefix],
131 [ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
132 root_prefix=$withval,
135 dnl handle --enable-maintainer-mode
137 AC_ARG_ENABLE([maintainer-mode],
138 [ --enable-maintainer-mode enable makefile rules useful for maintainers],
139 if test "$enableval" = "no"
142 AC_MSG_RESULT([Disabling maintainer mode])
145 AC_MSG_RESULT([Enabling maintainer mode])
149 AC_MSG_RESULT([Disabling maintainer mode by default])
151 AC_SUBST(MAINTAINER_CMT)
153 dnl handle --enable-symlink-install
155 AC_ARG_ENABLE([symlink-install],
156 [ --enable-symlink-install use symlinks when installing instead of hard links],
157 if test "$enableval" = "no"
159 LINK_INSTALL_FLAGS=-f
160 AC_MSG_RESULT([Disabling symlinks for install])
162 LINK_INSTALL_FLAGS=-sf
163 AC_MSG_RESULT([Enabling symlinks for install])
166 LINK_INSTALL_FLAGS=-f
167 AC_MSG_RESULT([Disabling symlinks for install by default])
169 AC_SUBST(LINK_INSTALL_FLAGS)
171 dnl handle --enable-relative-symlinks
173 relative_symlink_defined=
174 AC_ARG_ENABLE([relative-symlinks],
175 [ --enable-relative-symlinks use relative symlinks when installing],
176 if test "$enableval" = "no"
179 relative_symlink_defined=yes
180 AC_MSG_RESULT([Disabling relative symlinks for install])
182 SYMLINK_RELATIVE=--relative
183 relative_symlink_defined=yes
184 AC_MSG_RESULT([Enabling relative symlinks for install])
186 AC_ARG_ENABLE([symlink-relative-symlinks],,
187 if test "$enableval" = "no"
190 AC_MSG_RESULT([Disabling relative symlinks for install])
192 SYMLINK_RELATIVE=--relative
193 AC_MSG_RESULT([Enabling relative symlinks for install])
196 if test -z "$relative_symlink_defined"
199 AC_MSG_RESULT([Disabling relative symlinks for install by default])
202 AC_SUBST(SYMLINK_RELATIVE)
204 dnl handle --enable-symlink-build
206 AC_ARG_ENABLE([symlink-build],
207 [ --enable-symlink-build use symlinks while building instead of hard links],
208 if test "$enableval" = "no"
211 AC_MSG_RESULT([Disabling symlinks for build])
214 AC_MSG_RESULT([Enabling symlinks for build])
218 AC_MSG_RESULT([Disabling symlinks for build by default])
220 AC_SUBST(LINK_BUILD_FLAGS)
222 dnl handle --enable-verbose-makecmds
224 AC_ARG_ENABLE([verbose-makecmds],
225 [ --enable-verbose-makecmds enable verbose make command output],
226 if test "$enableval" = "no"
228 AC_MSG_RESULT([Disabling verbose make commands])
233 AC_MSG_RESULT([Enabling verbose make commands])
239 AC_MSG_RESULT([Disabling verbose make commands])
248 dnl handle --enable-compression
250 AC_ARG_ENABLE([compression],
251 [ --enable-compression enable EXPERIMENTAL compression support],
252 if test "$enableval" = "no"
254 AC_MSG_RESULT([Disabling compression support])
256 AC_DEFINE(ENABLE_COMPRESSION, 1,
257 [Define to 1 if ext2 compression enabled])
258 AC_MSG_RESULT([Enabling compression support])
259 AC_MSG_WARN([Compression support is experimental])
262 AC_MSG_RESULT([Disabling compression support by default])
265 dnl handle --enable-htree
267 AH_TEMPLATE([ENABLE_HTREE], [Define to 1 if ext3/4 htree support enabled])
268 AC_ARG_ENABLE([htree],
269 [ --enable-htree enable EXPERIMENTAL htree directory support],
270 if test "$enableval" = "no"
273 AC_MSG_RESULT([Disabling htree directory support])
276 AC_DEFINE(ENABLE_HTREE, 1)
277 AC_MSG_RESULT([Enabling htree directory support])
281 AC_DEFINE(ENABLE_HTREE, 1)
282 AC_MSG_RESULT([Enabling htree directory support by default])
286 dnl This needs to be before all of the --enable-*-shlibs options
288 E2_PKG_CONFIG_STATIC=--static
292 dnl handle --enable-elf-shlibs
294 AC_ARG_ENABLE([elf-shlibs],
295 [ --enable-elf-shlibs select ELF shared libraries],
296 if test "$enableval" = "no"
299 MAKEFILE_ELF=/dev/null
300 AC_MSG_RESULT([Disabling ELF shared libraries])
302 E2_PKG_CONFIG_STATIC=
304 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
307 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
313 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
314 AC_MSG_RESULT([Enabling ELF shared libraries])
317 MAKEFILE_ELF=/dev/null
319 AC_MSG_RESULT([Disabling ELF shared libraries by default])
322 AC_SUBST_FILE(MAKEFILE_ELF)
324 dnl handle --enable-bsd-shlibs
326 AC_ARG_ENABLE([bsd-shlibs],
327 [ --enable-bsd-shlibs select BSD shared libraries],
328 if test "$enableval" = "no"
331 MAKEFILE_BSDLIB=/dev/null
332 AC_MSG_RESULT([Disabling BSD shared libraries])
334 E2_PKG_CONFIG_STATIC=
336 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
340 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
344 AC_MSG_RESULT([Enabling BSD shared libraries])
347 MAKEFILE_BSDLIB=/dev/null
349 AC_MSG_RESULT([Disabling BSD shared libraries by default])
352 AC_SUBST_FILE(MAKEFILE_BSDLIB)
354 dnl handle --enable-profile
356 AC_ARG_ENABLE([profile],
357 [ --enable-profile build profiling libraries],
358 if test "$enableval" = "no"
361 MAKEFILE_PROFILE=/dev/null
362 AC_MSG_RESULT([Disabling profiling libraries])
365 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
366 PROFILED_LIB_EXT=_p.a
367 AC_MSG_RESULT([Building profiling libraries])
371 MAKEFILE_PROFILE=/dev/null
372 AC_MSG_RESULT([Disabling profiling libraries by default])
374 AC_SUBST(PROFILE_CMT)
375 AC_SUBST_FILE(MAKEFILE_PROFILE)
377 dnl handle --enable-checker
379 AC_ARG_ENABLE([checker],
380 [ --enable-checker build checker libraries],
381 if test "$enableval" = "no"
384 MAKEFILE_CHECKER=/dev/null
385 AC_MSG_RESULT([Disabling checker libraries])
388 MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
389 AC_MSG_RESULT([Building checker libraries])
393 MAKEFILE_CHECKER=/dev/null
394 AC_MSG_RESULT([Disabling checker libraries by default])
396 AC_SUBST(CHECKER_CMT)
397 AC_SUBST_FILE(MAKEFILE_CHECKER)
399 dnl Substitute library extensions
402 AC_SUBST(STATIC_LIB_EXT)
403 AC_SUBST(PROFILED_LIB_EXT)
404 AC_SUBST(LDFLAG_DYNAMIC)
405 AC_SUBST(PRIVATE_LIBS_CMT)
407 dnl handle --enable-jbd-debug
409 AC_ARG_ENABLE([jbd-debug],
410 [ --enable-jbd-debug enable journal debugging],
411 if test "$enableval" = "no"
413 AC_MSG_RESULT([Disabling journal debugging])
415 AC_DEFINE(CONFIG_JBD_DEBUG, 1,
416 [Define to 1 if debugging ext3/4 journal code])
417 AC_MSG_RESULT([Enabling journal debugging])
420 AC_MSG_RESULT([Disabling journal debugging by default])
423 dnl handle --enable-blkid-debug
425 AC_ARG_ENABLE([blkid-debug],
426 [ --enable-blkid-debug enable blkid debugging],
427 if test "$enableval" = "no"
429 AC_MSG_RESULT([Disabling blkid debugging])
431 AC_DEFINE(CONFIG_BLKID_DEBUG, 1,
432 [Define to 1 if debugging the blkid library])
433 AC_MSG_RESULT([Enabling blkid debugging])
436 AC_MSG_RESULT([Disabling blkid debugging by default])
439 dnl handle --enable-testio-debug
441 AC_ARG_ENABLE([testio-debug],
442 [ --disable-testio-debug disable the use of the test I/O manager for debugging],
443 AH_TEMPLATE([CONFIG_TESTIO_DEBUG],
444 [Define to 1 if the testio I/O manager should be enabled])
445 if test "$enableval" = "no"
447 AC_MSG_RESULT([Disabling testio debugging])
451 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
452 AC_MSG_RESULT([Enabling testio debugging])
455 AC_MSG_RESULT([Enabling testio debugging by default])
456 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
459 AC_SUBST(TEST_IO_CMT)
461 dnl handle --disable-libuuid
471 AC_ARG_ENABLE([libuuid],
472 [ --disable-libuuid do not build private uuid library],
473 if test "$enableval" = "no"
475 if test -z "$PKG_CONFIG"; then
476 AC_MSG_ERROR([pkg-config not installed; please install it.])
479 AC_CHECK_LIB(uuid, uuid_generate,
480 [LIBUUID=`$PKG_CONFIG --libs uuid`;
481 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`],
482 [AC_MSG_ERROR([external uuid library not found])],
485 AC_MSG_RESULT([Disabling private uuid library])
487 LIBUUID='$(LIB)/libuuid'$LIB_EXT
489 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
490 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
491 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
492 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
493 AC_MSG_RESULT([Enabling private uuid library])
496 LIBUUID='$(LIB)/libuuid'$LIB_EXT
498 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
499 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
500 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
501 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
502 AC_MSG_RESULT([Enabling private uuid library by default])
506 AC_SUBST(STATIC_LIBUUID)
507 AC_SUBST(DEPSTATIC_LIBUUID)
508 AC_SUBST(PROFILED_LIBUUID)
509 AC_SUBST(DEPPROFILED_LIBUUID)
512 dnl handle --disable-libblkid
520 DEPPROFILED_LIBBLKID=
522 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
523 AC_ARG_ENABLE([libblkid],
524 [ --disable-libblkid do not build private blkid library],
525 if test "$enableval" = "no"
527 if test -z "$PKG_CONFIG"; then
528 AC_MSG_ERROR([pkg-config not installed; please install it.])
531 AC_CHECK_LIB(blkid, blkid_get_cache,
532 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
533 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
534 [AC_MSG_ERROR([external blkid library not found])],
537 AC_MSG_RESULT([Disabling private blkid library])
539 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
540 DEPLIBBLKID=$LIBBLKID
541 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
542 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
543 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
544 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
545 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
546 AC_MSG_RESULT([Enabling private blkid library])
549 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
550 DEPLIBBLKID=$LIBBLKID
551 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
552 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
553 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
554 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
555 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
556 AC_MSG_RESULT([Enabling private blkid library by default])
559 AC_SUBST(DEPLIBBLKID)
560 AC_SUBST(STATIC_LIBBLKID)
561 AC_SUBST(DEPSTATIC_LIBBLKID)
562 AC_SUBST(PROFILED_LIBBLKID)
563 AC_SUBST(DEPPROFILED_LIBBLKID)
566 dnl handle --enable-quota
569 AH_TEMPLATE([CONFIG_QUOTA], [Define to 1 to enable quota support])
570 AC_ARG_ENABLE([quota],
571 [ --enable-quota enable quota support],
572 if test "$enableval" = "no"
574 AC_MSG_RESULT([Disabling quota support])
576 AC_DEFINE(CONFIG_QUOTA, 1)
577 AC_MSG_RESULT([Enabling quota support])
580 AC_MSG_RESULT([Disabling quota support by default])
583 dnl Define stuff expected for quota library
585 LIBQUOTA='$(LIB)/libquota'$LIB_EXT
586 DEPLIBQUOTA=$LIBQUOTA
587 STATIC_LIBQUOTA='$(LIB)/libquota'$STATIC_LIB_EXT
588 DEPSTATIC_LIBQUOTA=$STATIC_LIBQUOTA
589 PROFILED_LIBQUOTA='$(LIB)/libquota'$PROFILED_LIB_EXT
590 DEPPROFILED_LIBQUOTA=$PROFILED_LIBQUOTA
592 AC_SUBST(DEPLIBQUOTA)
593 AC_SUBST(STATIC_LIBQUOTA)
594 AC_SUBST(DEPSTATIC_LIBQUOTA)
595 AC_SUBST(PROFILED_LIBQUOTA)
596 AC_SUBST(DEPPROFILED_LIBQUOTA)
599 dnl handle --enable-debugfs
601 AC_ARG_ENABLE([debugfs],
602 [ --disable-debugfs disable support of debugfs program],
603 if test "$enableval" = "no"
605 AC_MSG_RESULT([Disabling debugfs support])
609 AC_MSG_RESULT([Enabling debugfs support])
612 AC_MSG_RESULT([Enabling debugfs support by default])
615 AC_SUBST(DEBUGFS_CMT)
617 dnl handle --enable-imager
619 AC_ARG_ENABLE([imager],
620 [ --disable-imager disable support of e2image program],
621 if test "$enableval" = "no"
623 AC_MSG_RESULT([Disabling e2image support])
627 AC_MSG_RESULT([Enabling e2image support])
630 AC_MSG_RESULT([Enabling e2image support by default])
635 dnl handle --enable-resizer
637 AC_ARG_ENABLE([resizer],
638 [ --disable-resizer disable support of e2resize program],
639 if test "$enableval" = "no"
641 AC_MSG_RESULT([Disabling e2resize support])
645 AC_MSG_RESULT([Enabling e2resize support])
648 AC_MSG_RESULT([Enabling e2resize support by default])
651 AC_SUBST(RESIZER_CMT)
653 dnl handle --enable-defrag
655 AC_ARG_ENABLE([defrag],
656 [ --disable-defrag disable support of e4defrag program],
657 if test "$enableval" = "no"
659 AC_MSG_RESULT([Disabling e4defrag support])
663 AC_MSG_RESULT([Enabling e4defrag support])
666 AC_MSG_RESULT([Enabling e4defrag support by default])
671 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
673 AC_ARG_ENABLE([fsck],
674 [ --enable-fsck build fsck wrapper program],
675 [if test "$enableval" = "no"
677 FSCK_PROG='' FSCK_MAN=''
678 AC_MSG_RESULT([Not building fsck wrapper])
680 FSCK_PROG=fsck FSCK_MAN=fsck.8
681 AC_MSG_RESULT([Building fsck wrapper])
686 FSCK_PROG='' FSCK_MAN=''
687 AC_MSG_RESULT([Not building fsck wrapper by default])
690 FSCK_PROG=fsck FSCK_MAN=fsck.8
691 AC_MSG_RESULT([Building fsck wrapper by default])
697 dnl See whether to install the `e2initrd-helper' program
699 AC_ARG_ENABLE([e2initrd-helper],
700 [ --enable-e2initrd-helper build e2initrd-helper program],
701 [if test "$enableval" = "no"
703 E2INITRD_PROG='' E2INITRD_MAN=''
704 AC_MSG_RESULT([Not building e2initrd helper])
706 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
707 AC_MSG_RESULT([Building e2initrd helper])
710 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
711 AC_MSG_RESULT([Building e2initrd helper by default])
713 AC_SUBST(E2INITRD_PROG)
714 AC_SUBST(E2INITRD_MAN)
719 [ --disable-tls disable use of thread local support],
720 [if test "$enableval" = "no"
723 AC_MSG_RESULT([Disabling thread local support])
726 AC_MSG_RESULT([Enabling thread local support])
729 if test -n "$WITH_DIET_LIBC"
732 AC_MSG_RESULT([Diet libc does not support thread local support])
735 AC_MSG_RESULT([Try using thread local support by default])
738 if test "$try_tls" = "yes"
745 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
746 AC_ARG_ENABLE([uuidd],
747 [ --disable-uuidd disable building the uuid daemon],
748 [if test "$enableval" = "no"
750 AC_MSG_RESULT([Not building uuidd])
753 AC_DEFINE(USE_UUIDD, 1)
755 AC_MSG_RESULT([Building uuidd])
758 AC_DEFINE(USE_UUIDD, 1)
760 AC_MSG_RESULT([Building uuidd by default])
764 dnl handle --disable-mmp
766 AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support])
768 [ --disable-mmp disable support mmp, Multi Mount Protection],
769 if test "$enableval" = "no"
771 AC_MSG_RESULT([Disabling mmp support])
773 AC_MSG_RESULT([Enabling mmp support])
774 AC_DEFINE(CONFIG_MMP, 1)
777 AC_MSG_RESULT([Enabling mmp support by default])
778 AC_DEFINE(CONFIG_MMP, 1)
781 dnl handle --disable-bmap-stats
783 AH_TEMPLATE([ENABLE_BMAP_STATS], [Define to 1 to enable bitmap stats.])
784 AC_ARG_ENABLE([bmap-stats],
785 [ --disable-bmap-stats disable collection of bitmap stats.],
786 if test "$enableval" = "no"
788 AC_MSG_RESULT([Disabling bitmap statistics support])
790 AC_MSG_RESULT([Enabling bitmap statistics support])
791 AC_DEFINE(ENABLE_BMAP_STATS, 1)
794 AC_MSG_RESULT([Enabling bitmap statistics support by default])
795 AC_DEFINE(ENABLE_BMAP_STATS, 1)
798 dnl handle --enable-bmap-stats-ops
800 AH_TEMPLATE([ENABLE_BMAP_STATS_OPS], [Define to 1 to enable bitmap stats.])
801 AC_ARG_ENABLE([bmap-stats-ops],
802 [ --enable-bmap-stats-ops enable collection of additional bitmap stats],
803 if test "$enableval" = "no"
805 AC_MSG_RESULT([Disabling additional bitmap statistics])
807 dnl There has to be a better way!
808 AS_IF([test "x${enable_bmap_stats}" = "xno"],
809 AC_MSG_FAILURE([Error --enable-bmap-stats-ops requires bmap-stats]))
811 AC_MSG_RESULT([Enabling additional bitmap statistics])
812 AC_DEFINE(ENABLE_BMAP_STATS_OPS, 1)
815 AC_MSG_RESULT([Disabling additional bitmap statistics by default])
820 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
821 AC_SUBST_FILE(MAKEFILE_LIBRARY)
823 dnl Add internationalization support, using gettext.
825 GETTEXT_PACKAGE=e2fsprogs
827 VERSION="$E2FSPROGS_VERSION"
829 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext])
830 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext])
831 AC_SUBST(GETTEXT_PACKAGE)
837 dnl End of configuration options
839 AC_SUBST(BINARY_TYPE)
842 AC_PATH_PROG(LN, ln, ln)
844 AC_PATH_PROG(MV, mv, mv)
845 AC_PATH_PROG(CP, cp, cp)
846 AC_PATH_PROG(RM, rm, rm)
847 AC_PATH_PROG(CHMOD, chmod, :)
850 AC_PATH_PROG(SED, sed, sed)
851 AC_PATH_PROG(PERL, perl, perl)
852 AC_PATH_PROG(LDCONFIG, ldconfig, :)
853 AC_CHECK_TOOL(AR, ar, ar)
854 AC_CHECK_TOOL(RANLIB, ranlib, :)
855 AC_CHECK_TOOL(STRIP, strip, :)
856 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
857 if test "_$MAKEINFO" = "_"; then
858 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
863 *** Makeinfo is missing. Info documentation will not be built.])
871 # See if we need a separate native compiler.
872 if test $cross_compiling = no; then
876 AC_CHECK_PROGS(BUILD_CC, gcc cc)
878 AC_CHECK_HEADERS(m4_flatten([
920 AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,
923 #include <sys/queue.h>
926 AC_CHECK_HEADERS(net/if.h,,,
929 #include <sys/types.h>
932 #include <sys/socket.h>
936 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
937 dnl is not decleared.
938 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
939 [Define to 1 if dirent has d_reclen])],,
940 [#include <dirent.h>])
941 dnl Check to see if ssize_t was declared
942 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
943 [Define to 1 if ssize_t declared])],,
944 [#include <sys/types.h>])
946 dnl Check to see if llseek() is declared in unistd.h. On some libc's
947 dnl it is, and on others it isn't..... Thank you glibc developers....
949 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
950 [Define to 1 if llseek declared in unistd.h])],,
951 [#include <unistd.h>])
953 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
954 dnl are so convoluted that I can't tell whether it will always be defined,
955 dnl and if it isn't defined while lseek64 is defined in the library,
956 dnl disaster will strike.
958 dnl Warning! Use of --enable-gcc-wall may throw off this test.
961 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
962 [Define to 1 if lseek64 declared in unistd.h])],,
963 [#define _LARGEFILE_SOURCE
964 #define _LARGEFILE64_SOURCE
965 #include <unistd.h>])
969 AC_CHECK_SIZEOF(short)
971 AC_CHECK_SIZEOF(long)
972 AC_CHECK_SIZEOF(long long)
973 SIZEOF_SHORT=$ac_cv_sizeof_short
974 SIZEOF_INT=$ac_cv_sizeof_int
975 SIZEOF_LONG=$ac_cv_sizeof_long
976 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
977 AC_SUBST(SIZEOF_SHORT)
979 AC_SUBST(SIZEOF_LONG)
980 AC_SUBST(SIZEOF_LONG_LONG)
982 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
983 ASM_TYPES_HEADER=./asm_types.h
984 AC_SUBST_FILE(ASM_TYPES_HEADER)
986 dnl Save the configuration #defines needed for the public ext2fs.h
989 echo "/* These defines are needed for the public ext2fs.h header file */" \
991 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
992 uniq tmp_config.$$ >> public_config.h
994 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
996 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
997 uniq tmp_config.$$ >> public_config.h
999 echo "#undef WORDS_BIGENDIAN" >> public_config.h
1002 PUBLIC_CONFIG_HEADER=./public_config.h
1003 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
1005 dnl See if we have inttypes.h and if intptr_t is defined
1007 AC_CHECK_HEADERS([inttypes.h])
1008 AC_CHECK_TYPES(intptr_t)
1010 dnl See if struct stat has a st_flags field, in which case we can get file
1011 dnl flags somewhat portably. Also check for the analogous setter, chflags().
1013 AC_MSG_CHECKING(whether struct stat has a st_flags field)
1014 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
1015 AC_TRY_COMPILE([#include <sys/stat.h>],
1016 [struct stat stat; stat.st_flags = 0;],
1017 [e2fsprogs_cv_struct_st_flags=yes],
1018 [e2fsprogs_cv_struct_st_flags=no]))
1019 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
1020 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
1021 AC_MSG_CHECKING(whether st_flags field is useful)
1022 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
1023 AC_TRY_COMPILE([#include <sys/stat.h>],
1024 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
1025 [e2fsprogs_cv_struct_st_flags_immut=yes],
1026 [e2fsprogs_cv_struct_st_flags_immut=no]))
1027 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
1028 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
1029 AC_DEFINE(HAVE_STAT_FLAGS, 1,
1030 [Define to 1 if struct stat has st_flags])
1034 dnl Check for the presence of SA_LEN
1036 AC_CHECK_MEMBER(struct sockaddr.sa_len,
1037 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
1038 [Define to 1 if if struct sockaddr contains sa_len]),,
1039 [#include <sys/types.h>
1040 #include <sys/socket.h>])
1042 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
1043 dnl the system-provided blkid library
1045 if test -n "$BLKID_CMT"; then
1046 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
1049 AC_CHECK_FUNCS(m4_flatten([
1052 blkid_probe_get_topology
1095 dnl Check to see if -lsocket is required (solaris) to make something
1096 dnl that uses socket() to compile; this is needed for the UUID library
1099 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1100 AC_SUBST(SOCKET_LIB)
1102 dnl See if optreset exists
1104 AC_MSG_CHECKING(for optreset)
1105 AC_CACHE_VAL(ac_cv_have_optreset,
1106 [AC_EGREP_HEADER(optreset, unistd.h,
1107 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1108 AC_MSG_RESULT($ac_cv_have_optreset)
1109 if test $ac_cv_have_optreset = yes; then
1110 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1113 dnl Test for sem_init, and which library it might require:
1115 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1117 AC_CHECK_FUNC(sem_init, ,
1118 AC_CHECK_LIB(pthread, sem_init,
1119 AC_DEFINE(HAVE_SEM_INIT, 1)
1120 SEM_INIT_LIB=-lpthread,
1121 AC_CHECK_LIB(rt, sem_init,
1122 AC_DEFINE(HAVE_SEM_INIT, 1)
1124 AC_CHECK_LIB(posix4, sem_init,
1125 AC_DEFINE(HAVE_SEM_INIT, 1)
1126 SEM_INIT_LIB=-lposix4))))dnl
1127 AC_SUBST(SEM_INIT_LIB)
1129 dnl Check for unified diff
1131 AC_MSG_CHECKING(for unified diff option)
1132 if diff -u $0 $0 > /dev/null 2>&1 ; then
1137 AC_MSG_RESULT($UNI_DIFF_OPTS)
1138 AC_SUBST(UNI_DIFF_OPTS)
1140 dnl We use the EXT2 ioctls only under Linux
1144 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1148 dnl OS-specific uncomment control
1163 AC_SUBST(CYGWIN_CMT)
1166 dnl Linux and Hurd places root files in the / by default
1169 linux* | gnu* | k*bsd*-gnu)
1170 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1172 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1177 dnl On Linux/hurd, force the prefix to be /usr
1180 linux* | gnu* | k*bsd*-gnu)
1181 if test "$prefix" = NONE ; then
1183 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1184 if test "$mandir" = '${prefix}/man' ; then
1185 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1186 mandir=/usr/share/man
1191 if test "$root_prefix" = NONE ; then
1192 if test "$prefix" = NONE ; then
1193 root_prefix="$ac_default_prefix"
1195 root_prefix="$prefix"
1198 root_sbindir=$sbindir
1200 root_sysconfdir=$sysconfdir
1202 root_bindir='${root_prefix}/bin'
1203 root_sbindir='${root_prefix}/sbin'
1204 root_libdir='${root_prefix}/lib'
1205 root_sysconfdir='${root_prefix}/etc'
1207 if test "$bindir" != '${exec_prefix}/bin'; then
1209 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1211 if test "$sbindir" != '${exec_prefix}/sbin'; then
1212 root_sbindir=$sbindir
1213 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1215 if test "$libdir" != '${exec_prefix}/lib'; then
1217 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1219 if test "$sysconfdir" != '${prefix}/etc'; then
1220 root_sysconfdir=$sysconfdir
1221 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1223 AC_SUBST(root_prefix)
1224 AC_SUBST(root_bindir)
1225 AC_SUBST(root_sbindir)
1226 AC_SUBST(root_libdir)
1227 AC_SUBST(root_sysconfdir)
1229 dnl Allow specification of the multiarch arch
1231 AC_ARG_WITH([multiarch],
1232 [ --with-multiarch=ARCH specify the multiarch triplet],
1233 libdir=$libdir/$withval
1234 root_libdir=$root_libdir/$withval
1237 dnl See if -static works. This could fail if the linker does not
1238 dnl support -static, or if required external libraries are not available
1241 AC_MSG_CHECKING([whether we can link with -static])
1242 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1243 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
1244 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1245 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1246 LDFLAGS=$SAVE_LDFLAGS])
1248 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1249 dnl This is caused by the socket library requiring the nsl library, which
1250 dnl requires the -dl library, which only works for dynamically linked
1251 dnl programs. It basically means you can't have statically linked programs
1252 dnl which use the network under Solaris.
1256 ac_cv_e2fsprogs_use_static=no
1259 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1261 if test $ac_cv_e2fsprogs_use_static = yes; then
1262 LDFLAG_STATIC=-static
1264 AC_SUBST(LDFLAG_STATIC)
1266 dnl Work around mysterious Darwin / GNU libintl problem
1267 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1268 dnl Apple hacked gcc somehow?)
1272 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1273 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1274 [Define to 1 if Apple Darwin libintl workaround is needed])
1278 dnl Make the ss and et directories work correctly.
1280 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
1281 ET_DIR=`cd ${srcdir}/lib/et; pwd`
1285 dnl Only try to run the test suite if we're not cross compiling.
1287 if test "$cross_compiling" = yes ; then
1292 AC_SUBST(DO_TEST_SUITE)
1294 dnl Only include the intl include files if we're building with them
1296 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1297 if test -n "$CPPFLAGS" ; then
1298 INCLUDES="$INCLUDES $CPPFLAGS"
1300 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1301 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1307 if test $cross_compiling = no; then
1308 BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
1309 BUILD_LDFLAGS="$LDFLAGS"
1314 AC_SUBST(BUILD_CFLAGS)
1315 AC_SUBST(BUILD_LDFLAGS)
1317 dnl Make our output files, being sure that we create the some miscellaneous
1320 test -d lib || mkdir lib
1321 test -d include || mkdir include
1322 test -d include/linux || mkdir include/linux
1323 test -d include/asm || mkdir include/asm
1324 for i in MCONFIG Makefile e2fsprogs.spec \
1325 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1326 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1327 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1328 lib/uuid/Makefile lib/uuid/uuid_types.h \
1329 lib/blkid/Makefile lib/blkid/blkid_types.h lib/quota/Makefile \
1330 lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
1331 lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
1332 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1333 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1334 resize/Makefile doc/Makefile intl/Makefile \
1335 intl/libgnuintl.h po/Makefile.in ; do
1336 if test -d `dirname ${srcdir}/$i` ; then
1337 outlist="$outlist $i"
1341 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi