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 AC_ARG_ENABLE([symlink-relative-symlinks],
174 [ --enable-relative-symlinks use relative symlinks when installing],
175 if test "$enableval" = "no"
178 AC_MSG_RESULT([Disabling relative symlinks for install])
180 SYMLINK_RELATIVE=--relative
181 AC_MSG_RESULT([Enabling symlinks for install])
185 AC_MSG_RESULT([Disabling relative symlinks for install by default])
187 AC_SUBST(SYMLINK_RELATIVE)
189 dnl handle --enable-symlink-build
191 AC_ARG_ENABLE([symlink-build],
192 [ --enable-symlink-build use symlinks while building instead of hard links],
193 if test "$enableval" = "no"
196 AC_MSG_RESULT([Disabling symlinks for build])
199 AC_MSG_RESULT([Enabling symlinks for build])
203 AC_MSG_RESULT([Disabling symlinks for build by default])
205 AC_SUBST(LINK_BUILD_FLAGS)
207 dnl handle --enable-verbose-makecmds
209 AC_ARG_ENABLE([verbose-makecmds],
210 [ --enable-verbose-makecmds enable verbose make command output],
211 if test "$enableval" = "no"
213 AC_MSG_RESULT([Disabling verbose make commands])
218 AC_MSG_RESULT([Enabling verbose make commands])
224 AC_MSG_RESULT([Disabling verbose make commands])
233 dnl handle --enable-compression
235 AC_ARG_ENABLE([compression],
236 [ --enable-compression enable EXPERIMENTAL compression support],
237 if test "$enableval" = "no"
239 AC_MSG_RESULT([Disabling compression support])
241 AC_DEFINE(ENABLE_COMPRESSION, 1,
242 [Define to 1 if ext2 compression enabled])
243 AC_MSG_RESULT([Enabling compression support])
244 AC_MSG_WARN([Compression support is experimental])
247 AC_MSG_RESULT([Disabling compression support by default])
250 dnl handle --enable-htree
252 AH_TEMPLATE([ENABLE_HTREE], [Define to 1 if ext3/4 htree support enabled])
253 AC_ARG_ENABLE([htree],
254 [ --enable-htree enable EXPERIMENTAL htree directory support],
255 if test "$enableval" = "no"
258 AC_MSG_RESULT([Disabling htree directory support])
261 AC_DEFINE(ENABLE_HTREE, 1)
262 AC_MSG_RESULT([Enabling htree directory support])
266 AC_DEFINE(ENABLE_HTREE, 1)
267 AC_MSG_RESULT([Enabling htree directory support by default])
271 dnl This needs to be before all of the --enable-*-shlibs options
273 E2_PKG_CONFIG_STATIC=--static
277 dnl handle --enable-elf-shlibs
279 AC_ARG_ENABLE([elf-shlibs],
280 [ --enable-elf-shlibs select ELF shared libraries],
281 if test "$enableval" = "no"
284 MAKEFILE_ELF=/dev/null
285 AC_MSG_RESULT([Disabling ELF shared libraries])
287 E2_PKG_CONFIG_STATIC=
289 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
292 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
298 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
299 AC_MSG_RESULT([Enabling ELF shared libraries])
302 MAKEFILE_ELF=/dev/null
304 AC_MSG_RESULT([Disabling ELF shared libraries by default])
307 AC_SUBST_FILE(MAKEFILE_ELF)
309 dnl handle --enable-bsd-shlibs
311 AC_ARG_ENABLE([bsd-shlibs],
312 [ --enable-bsd-shlibs select BSD shared libraries],
313 if test "$enableval" = "no"
316 MAKEFILE_BSDLIB=/dev/null
317 AC_MSG_RESULT([Disabling BSD shared libraries])
319 E2_PKG_CONFIG_STATIC=
321 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
325 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
329 AC_MSG_RESULT([Enabling BSD shared libraries])
332 MAKEFILE_BSDLIB=/dev/null
334 AC_MSG_RESULT([Disabling BSD shared libraries by default])
337 AC_SUBST_FILE(MAKEFILE_BSDLIB)
339 dnl handle --enable-profile
341 AC_ARG_ENABLE([profile],
342 [ --enable-profile build profiling libraries],
343 if test "$enableval" = "no"
346 MAKEFILE_PROFILE=/dev/null
347 AC_MSG_RESULT([Disabling profiling libraries])
350 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
351 PROFILED_LIB_EXT=_p.a
352 AC_MSG_RESULT([Building profiling libraries])
356 MAKEFILE_PROFILE=/dev/null
357 AC_MSG_RESULT([Disabling profiling libraries by default])
359 AC_SUBST(PROFILE_CMT)
360 AC_SUBST_FILE(MAKEFILE_PROFILE)
362 dnl handle --enable-checker
364 AC_ARG_ENABLE([checker],
365 [ --enable-checker build checker libraries],
366 if test "$enableval" = "no"
369 MAKEFILE_CHECKER=/dev/null
370 AC_MSG_RESULT([Disabling checker libraries])
373 MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
374 AC_MSG_RESULT([Building checker libraries])
378 MAKEFILE_CHECKER=/dev/null
379 AC_MSG_RESULT([Disabling checker libraries by default])
381 AC_SUBST(CHECKER_CMT)
382 AC_SUBST_FILE(MAKEFILE_CHECKER)
384 dnl Substitute library extensions
387 AC_SUBST(STATIC_LIB_EXT)
388 AC_SUBST(PROFILED_LIB_EXT)
389 AC_SUBST(LDFLAG_DYNAMIC)
390 AC_SUBST(PRIVATE_LIBS_CMT)
392 dnl handle --enable-jbd-debug
394 AC_ARG_ENABLE([jbd-debug],
395 [ --enable-jbd-debug enable journal debugging],
396 if test "$enableval" = "no"
398 AC_MSG_RESULT([Disabling journal debugging])
400 AC_DEFINE(CONFIG_JBD_DEBUG, 1,
401 [Define to 1 if debugging ext3/4 journal code])
402 AC_MSG_RESULT([Enabling journal debugging])
405 AC_MSG_RESULT([Disabling journal debugging by default])
408 dnl handle --enable-blkid-debug
410 AC_ARG_ENABLE([blkid-debug],
411 [ --enable-blkid-debug enable blkid debugging],
412 if test "$enableval" = "no"
414 AC_MSG_RESULT([Disabling blkid debugging])
416 AC_DEFINE(CONFIG_BLKID_DEBUG, 1,
417 [Define to 1 if debugging the blkid library])
418 AC_MSG_RESULT([Enabling blkid debugging])
421 AC_MSG_RESULT([Disabling blkid debugging by default])
424 dnl handle --enable-testio-debug
426 AC_ARG_ENABLE([testio-debug],
427 [ --disable-testio-debug disable the use of the test I/O manager for debugging],
428 AH_TEMPLATE([CONFIG_TESTIO_DEBUG],
429 [Define to 1 if the testio I/O manager should be enabled])
430 if test "$enableval" = "no"
432 AC_MSG_RESULT([Disabling testio debugging])
436 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
437 AC_MSG_RESULT([Enabling testio debugging])
440 AC_MSG_RESULT([Enabling testio debugging by default])
441 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
444 AC_SUBST(TEST_IO_CMT)
446 dnl handle --disable-libuuid
456 AC_ARG_ENABLE([libuuid],
457 [ --disable-libuuid do not build private uuid library],
458 if test "$enableval" = "no"
460 if test -z "$PKG_CONFIG"; then
461 AC_MSG_ERROR([pkg-config not installed; please install it.])
464 AC_CHECK_LIB(uuid, uuid_generate,
465 [LIBUUID=`$PKG_CONFIG --libs uuid`;
466 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`],
467 [AC_MSG_ERROR([external uuid library not found])],
470 AC_MSG_RESULT([Disabling private uuid library])
472 LIBUUID='$(LIB)/libuuid'$LIB_EXT
474 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
475 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
476 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
477 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
478 AC_MSG_RESULT([Enabling private uuid library])
481 LIBUUID='$(LIB)/libuuid'$LIB_EXT
483 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
484 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
485 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
486 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
487 AC_MSG_RESULT([Enabling private uuid library by default])
491 AC_SUBST(STATIC_LIBUUID)
492 AC_SUBST(DEPSTATIC_LIBUUID)
493 AC_SUBST(PROFILED_LIBUUID)
494 AC_SUBST(DEPPROFILED_LIBUUID)
497 dnl handle --disable-libblkid
505 DEPPROFILED_LIBBLKID=
507 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
508 AC_ARG_ENABLE([libblkid],
509 [ --disable-libblkid do not build private blkid library],
510 if test "$enableval" = "no"
512 if test -z "$PKG_CONFIG"; then
513 AC_MSG_ERROR([pkg-config not installed; please install it.])
516 AC_CHECK_LIB(blkid, blkid_get_cache,
517 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
518 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
519 [AC_MSG_ERROR([external blkid library not found])],
522 AC_MSG_RESULT([Disabling private blkid library])
524 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
525 DEPLIBBLKID=$LIBBLKID
526 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
527 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
528 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
529 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
530 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
531 AC_MSG_RESULT([Enabling private blkid library])
534 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
535 DEPLIBBLKID=$LIBBLKID
536 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
537 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
538 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
539 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
540 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
541 AC_MSG_RESULT([Enabling private blkid library by default])
544 AC_SUBST(DEPLIBBLKID)
545 AC_SUBST(STATIC_LIBBLKID)
546 AC_SUBST(DEPSTATIC_LIBBLKID)
547 AC_SUBST(PROFILED_LIBBLKID)
548 AC_SUBST(DEPPROFILED_LIBBLKID)
551 dnl handle --enable-quota
554 AH_TEMPLATE([CONFIG_QUOTA], [Define to 1 to enable quota support])
555 AC_ARG_ENABLE([quota],
556 [ --enable-libquota enable quota support],
557 if test "$enableval" = "no"
559 AC_MSG_RESULT([Disabling quota support])
561 AC_DEFINE(CONFIG_QUOTA, 1)
562 AC_MSG_RESULT([Enabling quota support])
565 AC_MSG_RESULT([Disabling quota support by default])
568 dnl Define stuff expected for quota library
570 LIBQUOTA='$(LIB)/libquota'$LIB_EXT
571 DEPLIBQUOTA=$LIBQUOTA
572 STATIC_LIBQUOTA='$(LIB)/libquota'$STATIC_LIB_EXT
573 DEPSTATIC_LIBQUOTA=$STATIC_LIBQUOTA
574 PROFILED_LIBQUOTA='$(LIB)/libquota'$PROFILED_LIB_EXT
575 DEPPROFILED_LIBQUOTA=$PROFILED_LIBQUOTA
577 AC_SUBST(DEPLIBQUOTA)
578 AC_SUBST(STATIC_LIBQUOTA)
579 AC_SUBST(DEPSTATIC_LIBQUOTA)
580 AC_SUBST(PROFILED_LIBQUOTA)
581 AC_SUBST(DEPPROFILED_LIBQUOTA)
584 dnl handle --enable-debugfs
586 AC_ARG_ENABLE([debugfs],
587 [ --disable-debugfs disable support of debugfs program],
588 if test "$enableval" = "no"
590 AC_MSG_RESULT([Disabling debugfs support])
594 AC_MSG_RESULT([Enabling debugfs support])
597 AC_MSG_RESULT([Enabling debugfs support by default])
600 AC_SUBST(DEBUGFS_CMT)
602 dnl handle --enable-imager
604 AC_ARG_ENABLE([imager],
605 [ --disable-imager disable support of e2image program],
606 if test "$enableval" = "no"
608 AC_MSG_RESULT([Disabling e2image support])
612 AC_MSG_RESULT([Enabling e2image support])
615 AC_MSG_RESULT([Enabling e2image support by default])
620 dnl handle --enable-resizer
622 AC_ARG_ENABLE([resizer],
623 [ --disable-resizer disable support of e2resize program],
624 if test "$enableval" = "no"
626 AC_MSG_RESULT([Disabling e2resize support])
630 AC_MSG_RESULT([Enabling e2resize support])
633 AC_MSG_RESULT([Enabling e2resize support by default])
636 AC_SUBST(RESIZER_CMT)
638 dnl handle --enable-defrag
640 AC_ARG_ENABLE([defrag],
641 [ --disable-defrag disable support of e4defrag program],
642 if test "$enableval" = "no"
644 AC_MSG_RESULT([Disabling e4defrag support])
648 AC_MSG_RESULT([Enabling e4defrag support])
651 AC_MSG_RESULT([Enabling e4defrag support by default])
656 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
658 AC_ARG_ENABLE([fsck],
659 [ --enable-fsck build fsck wrapper program],
660 [if test "$enableval" = "no"
662 FSCK_PROG='' FSCK_MAN=''
663 AC_MSG_RESULT([Not building fsck wrapper])
665 FSCK_PROG=fsck FSCK_MAN=fsck.8
666 AC_MSG_RESULT([Building fsck wrapper])
671 FSCK_PROG='' FSCK_MAN=''
672 AC_MSG_RESULT([Not building fsck wrapper by default])
675 FSCK_PROG=fsck FSCK_MAN=fsck.8
676 AC_MSG_RESULT([Building fsck wrapper by default])
682 dnl See whether to install the `e2initrd-helper' program
684 AC_ARG_ENABLE([e2initrd-helper],
685 [ --enable-e2initrd-helper build e2initrd-helper program],
686 [if test "$enableval" = "no"
688 E2INITRD_PROG='' E2INITRD_MAN=''
689 AC_MSG_RESULT([Not building e2initrd helper])
691 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
692 AC_MSG_RESULT([Building e2initrd helper])
695 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
696 AC_MSG_RESULT([Building e2initrd helper by default])
698 AC_SUBST(E2INITRD_PROG)
699 AC_SUBST(E2INITRD_MAN)
704 [ --disable-tls disable use of thread local support],
705 [if test "$enableval" = "no"
708 AC_MSG_RESULT([Disabling thread local support])
711 AC_MSG_RESULT([Enabling thread local support])
714 if test -n "$WITH_DIET_LIBC"
717 AC_MSG_RESULT([Diet libc does not support thread local support])
720 AC_MSG_RESULT([Try using thread local support by default])
723 if test "$try_tls" = "yes"
730 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
731 AC_ARG_ENABLE([uuidd],
732 [ --disable-uuidd disable building the uuid daemon],
733 [if test "$enableval" = "no"
735 AC_MSG_RESULT([Not building uuidd])
738 AC_DEFINE(USE_UUIDD, 1)
740 AC_MSG_RESULT([Building uuidd])
743 AC_DEFINE(USE_UUIDD, 1)
745 AC_MSG_RESULT([Building uuidd by default])
749 dnl handle --disable-mmp
751 AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support])
753 [ --disable-mmp disable support mmp, Multi Mount Protection],
754 if test "$enableval" = "no"
756 AC_MSG_RESULT([Disabling mmp support])
758 AC_MSG_RESULT([Enabling mmp support])
759 AC_DEFINE(CONFIG_MMP, 1)
762 AC_MSG_RESULT([Enabling mmp support by default])
763 AC_DEFINE(CONFIG_MMP, 1)
768 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
769 AC_SUBST_FILE(MAKEFILE_LIBRARY)
771 dnl Add internationalization support, using gettext.
773 GETTEXT_PACKAGE=e2fsprogs
775 VERSION="$E2FSPROGS_VERSION"
777 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext])
778 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext])
779 AC_SUBST(GETTEXT_PACKAGE)
785 dnl End of configuration options
787 AC_SUBST(BINARY_TYPE)
790 AC_PATH_PROG(LN, ln, ln)
792 AC_PATH_PROG(MV, mv, mv)
793 AC_PATH_PROG(CP, cp, cp)
794 AC_PATH_PROG(RM, rm, rm)
795 AC_PATH_PROG(CHMOD, chmod, :)
798 AC_PATH_PROG(SED, sed, sed)
799 AC_PATH_PROG(PERL, perl, perl)
800 AC_PATH_PROG(LDCONFIG, ldconfig, :)
801 AC_CHECK_TOOL(AR, ar, ar)
802 AC_CHECK_TOOL(RANLIB, ranlib, :)
803 AC_CHECK_TOOL(STRIP, strip, :)
804 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
805 if test "_$MAKEINFO" = "_"; then
806 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
811 *** Makeinfo is missing. Info documentation will not be built.])
819 # See if we need a separate native compiler.
820 if test $cross_compiling = no; then
824 AC_CHECK_PROGS(BUILD_CC, gcc cc)
826 AC_CHECK_HEADERS(m4_flatten([
868 AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,
871 #include <sys/queue.h>
874 AC_CHECK_HEADERS(net/if.h,,,
877 #include <sys/types.h>
880 #include <sys/socket.h>
884 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
885 dnl is not decleared.
886 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
887 [Define to 1 if dirent has d_reclen])],,
888 [#include <dirent.h>])
889 dnl Check to see if ssize_t was declared
890 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
891 [Define to 1 if ssize_t declared])],,
892 [#include <sys/types.h>])
894 dnl Check to see if llseek() is declared in unistd.h. On some libc's
895 dnl it is, and on others it isn't..... Thank you glibc developers....
897 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
898 [Define to 1 if llseek declared in unistd.h])],,
899 [#include <unistd.h>])
901 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
902 dnl are so convoluted that I can't tell whether it will always be defined,
903 dnl and if it isn't defined while lseek64 is defined in the library,
904 dnl disaster will strike.
906 dnl Warning! Use of --enable-gcc-wall may throw off this test.
909 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
910 [Define to 1 if lseek64 declared in unistd.h])],,
911 [#define _LARGEFILE_SOURCE
912 #define _LARGEFILE64_SOURCE
913 #include <unistd.h>])
917 AC_CHECK_SIZEOF(short)
919 AC_CHECK_SIZEOF(long)
920 AC_CHECK_SIZEOF(long long)
921 SIZEOF_SHORT=$ac_cv_sizeof_short
922 SIZEOF_INT=$ac_cv_sizeof_int
923 SIZEOF_LONG=$ac_cv_sizeof_long
924 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
925 AC_SUBST(SIZEOF_SHORT)
927 AC_SUBST(SIZEOF_LONG)
928 AC_SUBST(SIZEOF_LONG_LONG)
930 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
931 ASM_TYPES_HEADER=./asm_types.h
932 AC_SUBST_FILE(ASM_TYPES_HEADER)
934 dnl Save the configuration #defines needed for the public ext2fs.h
937 echo "/* These defines are needed for the public ext2fs.h header file */" \
939 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
940 uniq tmp_config.$$ >> public_config.h
942 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
944 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
945 uniq tmp_config.$$ >> public_config.h
947 echo "#undef WORDS_BIGENDIAN" >> public_config.h
950 PUBLIC_CONFIG_HEADER=./public_config.h
951 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
953 dnl See if we have inttypes.h and if intptr_t is defined
955 AC_CHECK_HEADERS([inttypes.h])
956 AC_CHECK_TYPES(intptr_t)
958 dnl See if struct stat has a st_flags field, in which case we can get file
959 dnl flags somewhat portably. Also check for the analogous setter, chflags().
961 AC_MSG_CHECKING(whether struct stat has a st_flags field)
962 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
963 AC_TRY_COMPILE([#include <sys/stat.h>],
964 [struct stat stat; stat.st_flags = 0;],
965 [e2fsprogs_cv_struct_st_flags=yes],
966 [e2fsprogs_cv_struct_st_flags=no]))
967 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
968 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
969 AC_MSG_CHECKING(whether st_flags field is useful)
970 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
971 AC_TRY_COMPILE([#include <sys/stat.h>],
972 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
973 [e2fsprogs_cv_struct_st_flags_immut=yes],
974 [e2fsprogs_cv_struct_st_flags_immut=no]))
975 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
976 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
977 AC_DEFINE(HAVE_STAT_FLAGS, 1,
978 [Define to 1 if struct stat has st_flags])
982 dnl Check for the presence of SA_LEN
984 AC_CHECK_MEMBER(struct sockaddr.sa_len,
985 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
986 [Define to 1 if if struct sockaddr contains sa_len]),,
987 [#include <sys/types.h>
988 #include <sys/socket.h>])
990 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
991 dnl the system-provided blkid library
993 if test -n "$BLKID_CMT"; then
994 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
997 AC_CHECK_FUNCS(m4_flatten([
1000 blkid_probe_get_topology
1043 dnl Check to see if -lsocket is required (solaris) to make something
1044 dnl that uses socket() to compile; this is needed for the UUID library
1047 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1048 AC_SUBST(SOCKET_LIB)
1050 dnl See if optreset exists
1052 AC_MSG_CHECKING(for optreset)
1053 AC_CACHE_VAL(ac_cv_have_optreset,
1054 [AC_EGREP_HEADER(optreset, unistd.h,
1055 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1056 AC_MSG_RESULT($ac_cv_have_optreset)
1057 if test $ac_cv_have_optreset = yes; then
1058 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1061 dnl Test for sem_init, and which library it might require:
1063 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1065 AC_CHECK_FUNC(sem_init, ,
1066 AC_CHECK_LIB(pthread, sem_init,
1067 AC_DEFINE(HAVE_SEM_INIT, 1)
1068 SEM_INIT_LIB=-lpthread,
1069 AC_CHECK_LIB(rt, sem_init,
1070 AC_DEFINE(HAVE_SEM_INIT, 1)
1072 AC_CHECK_LIB(posix4, sem_init,
1073 AC_DEFINE(HAVE_SEM_INIT, 1)
1074 SEM_INIT_LIB=-lposix4))))dnl
1075 AC_SUBST(SEM_INIT_LIB)
1077 dnl Check for unified diff
1079 AC_MSG_CHECKING(for unified diff option)
1080 if diff -u $0 $0 > /dev/null 2>&1 ; then
1085 AC_MSG_RESULT($UNI_DIFF_OPTS)
1086 AC_SUBST(UNI_DIFF_OPTS)
1088 dnl We use the EXT2 ioctls only under Linux
1092 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1096 dnl OS-specific uncomment control
1111 AC_SUBST(CYGWIN_CMT)
1114 dnl Linux and Hurd places root files in the / by default
1117 linux* | gnu* | k*bsd*-gnu)
1118 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1120 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1125 dnl On Linux/hurd, force the prefix to be /usr
1128 linux* | gnu* | k*bsd*-gnu)
1129 if test "$prefix" = NONE ; then
1131 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1132 if test "$mandir" = '${prefix}/man' ; then
1133 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1134 mandir=/usr/share/man
1139 if test "$root_prefix" = NONE ; then
1140 if test "$prefix" = NONE ; then
1141 root_prefix="$ac_default_prefix"
1143 root_prefix="$prefix"
1146 root_sbindir=$sbindir
1148 root_sysconfdir=$sysconfdir
1150 root_bindir='${root_prefix}/bin'
1151 root_sbindir='${root_prefix}/sbin'
1152 root_libdir='${root_prefix}/lib'
1153 root_sysconfdir='${root_prefix}/etc'
1155 if test "$bindir" != '${exec_prefix}/bin'; then
1157 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1159 if test "$sbindir" != '${exec_prefix}/sbin'; then
1160 root_sbindir=$sbindir
1161 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1163 if test "$libdir" != '${exec_prefix}/lib'; then
1165 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1167 if test "$sysconfdir" != '${prefix}/etc'; then
1168 root_sysconfdir=$sysconfdir
1169 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1171 AC_SUBST(root_prefix)
1172 AC_SUBST(root_bindir)
1173 AC_SUBST(root_sbindir)
1174 AC_SUBST(root_libdir)
1175 AC_SUBST(root_sysconfdir)
1177 dnl Allow specification of the multiarch arch
1179 AC_ARG_WITH([multiarch],
1180 [ --with-multiarch=ARCH specify the multiarch triplet],
1181 libdir=$libdir/$withval
1182 root_libdir=$root_libdir/$withval
1185 dnl See if -static works.
1187 AC_MSG_CHECKING([whether linker accepts -static])
1188 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1189 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
1190 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1191 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1192 LDFLAGS=$SAVE_LDFLAGS])
1194 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1195 dnl This is caused by the socket library requiring the nsl library, which
1196 dnl requires the -dl library, which only works for dynamically linked
1197 dnl programs. It basically means you can't have statically linked programs
1198 dnl which use the network under Solaris.
1202 ac_cv_e2fsprogs_use_static=no
1205 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1207 if test $ac_cv_e2fsprogs_use_static = yes; then
1208 LDFLAG_STATIC=-static
1210 AC_SUBST(LDFLAG_STATIC)
1212 dnl Work around mysterious Darwin / GNU libintl problem
1213 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1214 dnl Apple hacked gcc somehow?)
1218 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1219 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1220 [Define to 1 if Apple Darwin libintl workaround is needed])
1224 dnl Make the ss and et directories work correctly.
1226 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
1227 ET_DIR=`cd ${srcdir}/lib/et; pwd`
1231 dnl Only try to run the test suite if we're not cross compiling.
1233 if test "$cross_compiling" = yes ; then
1238 AC_SUBST(DO_TEST_SUITE)
1240 dnl Only include the intl include files if we're building with them
1242 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1243 if test -n "$CPPFLAGS" ; then
1244 INCLUDES="$INCLUDES $CPPFLAGS"
1246 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1247 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1253 if test $cross_compiling = no; then
1254 BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
1255 BUILD_LDFLAGS="$LDFLAGS"
1260 AC_SUBST(BUILD_CFLAGS)
1261 AC_SUBST(BUILD_LDFLAGS)
1263 dnl Make our output files, being sure that we create the some miscellaneous
1266 test -d lib || mkdir lib
1267 test -d include || mkdir include
1268 test -d include/linux || mkdir include/linux
1269 test -d include/asm || mkdir include/asm
1270 for i in MCONFIG Makefile e2fsprogs.spec \
1271 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1272 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1273 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1274 lib/uuid/Makefile lib/uuid/uuid_types.h \
1275 lib/blkid/Makefile lib/blkid/blkid_types.h lib/quota/Makefile \
1276 lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
1277 lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
1278 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1279 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1280 resize/Makefile doc/Makefile intl/Makefile \
1281 intl/libgnuintl.h po/Makefile.in ; do
1282 if test -d `dirname ${srcdir}/$i` ; then
1283 outlist="$outlist $i"
1287 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi