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 "$enableval" = "no"
213 AC_MSG_RESULT([Disabling verbose make commands])
217 AC_MSG_RESULT([Enabling verbose make commands])
222 AC_MSG_RESULT([Disabling verbose make commands])
229 dnl handle --enable-compression
231 AC_ARG_ENABLE([compression],
232 [ --enable-compression enable EXPERIMENTAL compression support],
233 if test "$enableval" = "no"
235 AC_MSG_RESULT([Disabling compression support])
237 AC_DEFINE(ENABLE_COMPRESSION, 1,
238 [Define to 1 if ext2 compression enabled])
239 AC_MSG_RESULT([Enabling compression support])
240 AC_MSG_WARN([Compression support is experimental])
243 AC_MSG_RESULT([Disabling compression support by default])
246 dnl handle --enable-htree
248 AH_TEMPLATE([ENABLE_HTREE], [Define to 1 if ext3/4 htree support enabled])
249 AC_ARG_ENABLE([htree],
250 [ --enable-htree enable EXPERIMENTAL htree directory support],
251 if test "$enableval" = "no"
254 AC_MSG_RESULT([Disabling htree directory support])
257 AC_DEFINE(ENABLE_HTREE, 1)
258 AC_MSG_RESULT([Enabling htree directory support])
262 AC_DEFINE(ENABLE_HTREE, 1)
263 AC_MSG_RESULT([Enabling htree directory support by default])
267 dnl This needs to be before all of the --enable-*-shlibs options
269 E2_PKG_CONFIG_STATIC=--static
273 dnl handle --enable-elf-shlibs
275 AC_ARG_ENABLE([elf-shlibs],
276 [ --enable-elf-shlibs select ELF shared libraries],
277 if test "$enableval" = "no"
280 MAKEFILE_ELF=/dev/null
281 AC_MSG_RESULT([Disabling ELF shared libraries])
283 E2_PKG_CONFIG_STATIC=
285 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
288 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
294 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
295 AC_MSG_RESULT([Enabling ELF shared libraries])
298 MAKEFILE_ELF=/dev/null
300 AC_MSG_RESULT([Disabling ELF shared libraries by default])
303 AC_SUBST_FILE(MAKEFILE_ELF)
305 dnl handle --enable-bsd-shlibs
307 AC_ARG_ENABLE([bsd-shlibs],
308 [ --enable-bsd-shlibs select BSD shared libraries],
309 if test "$enableval" = "no"
312 MAKEFILE_BSDLIB=/dev/null
313 AC_MSG_RESULT([Disabling BSD shared libraries])
315 E2_PKG_CONFIG_STATIC=
317 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
321 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
325 AC_MSG_RESULT([Enabling BSD shared libraries])
328 MAKEFILE_BSDLIB=/dev/null
330 AC_MSG_RESULT([Disabling BSD shared libraries by default])
333 AC_SUBST_FILE(MAKEFILE_BSDLIB)
335 dnl handle --enable-profile
337 AC_ARG_ENABLE([profile],
338 [ --enable-profile build profiling libraries],
339 if test "$enableval" = "no"
342 MAKEFILE_PROFILE=/dev/null
343 AC_MSG_RESULT([Disabling profiling libraries])
346 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
347 PROFILED_LIB_EXT=_p.a
348 AC_MSG_RESULT([Building profiling libraries])
352 MAKEFILE_PROFILE=/dev/null
353 AC_MSG_RESULT([Disabling profiling libraries by default])
355 AC_SUBST(PROFILE_CMT)
356 AC_SUBST_FILE(MAKEFILE_PROFILE)
358 dnl handle --enable-checker
360 AC_ARG_ENABLE([checker],
361 [ --enable-checker build checker libraries],
362 if test "$enableval" = "no"
365 MAKEFILE_CHECKER=/dev/null
366 AC_MSG_RESULT([Disabling checker libraries])
369 MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
370 AC_MSG_RESULT([Building checker libraries])
374 MAKEFILE_CHECKER=/dev/null
375 AC_MSG_RESULT([Disabling checker libraries by default])
377 AC_SUBST(CHECKER_CMT)
378 AC_SUBST_FILE(MAKEFILE_CHECKER)
380 dnl Substitute library extensions
383 AC_SUBST(STATIC_LIB_EXT)
384 AC_SUBST(PROFILED_LIB_EXT)
385 AC_SUBST(LDFLAG_DYNAMIC)
386 AC_SUBST(PRIVATE_LIBS_CMT)
388 dnl handle --enable-jbd-debug
390 AC_ARG_ENABLE([jbd-debug],
391 [ --enable-jbd-debug enable journal debugging],
392 if test "$enableval" = "no"
394 AC_MSG_RESULT([Disabling journal debugging])
396 AC_DEFINE(CONFIG_JBD_DEBUG, 1,
397 [Define to 1 if debugging ext3/4 journal code])
398 AC_MSG_RESULT([Enabling journal debugging])
401 AC_MSG_RESULT([Disabling journal debugging by default])
404 dnl handle --enable-blkid-debug
406 AC_ARG_ENABLE([blkid-debug],
407 [ --enable-blkid-debug enable blkid debugging],
408 if test "$enableval" = "no"
410 AC_MSG_RESULT([Disabling blkid debugging])
412 AC_DEFINE(CONFIG_BLKID_DEBUG, 1,
413 [Define to 1 if debugging the blkid library])
414 AC_MSG_RESULT([Enabling blkid debugging])
417 AC_MSG_RESULT([Disabling blkid debugging by default])
420 dnl handle --enable-testio-debug
422 AC_ARG_ENABLE([testio-debug],
423 [ --disable-testio-debug disable the use of the test I/O manager for debugging],
424 AH_TEMPLATE([CONFIG_TESTIO_DEBUG],
425 [Define to 1 if the testio I/O manager should be enabled])
426 if test "$enableval" = "no"
428 AC_MSG_RESULT([Disabling testio debugging])
432 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
433 AC_MSG_RESULT([Enabling testio debugging])
436 AC_MSG_RESULT([Enabling testio debugging by default])
437 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
440 AC_SUBST(TEST_IO_CMT)
442 dnl handle --disable-libuuid
452 AC_ARG_ENABLE([libuuid],
453 [ --disable-libuuid do not build private uuid library],
454 if test "$enableval" = "no"
456 if test -z "$PKG_CONFIG"; then
457 AC_MSG_ERROR([pkg-config not installed; please install it.])
460 AC_CHECK_LIB(uuid, uuid_generate,
461 [LIBUUID=`$PKG_CONFIG --libs uuid`;
462 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`],
463 [AC_MSG_ERROR([external uuid library not found])],
466 AC_MSG_RESULT([Disabling private uuid library])
468 LIBUUID='$(LIB)/libuuid'$LIB_EXT
470 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
471 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
472 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
473 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
474 AC_MSG_RESULT([Enabling private uuid library])
477 LIBUUID='$(LIB)/libuuid'$LIB_EXT
479 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
480 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
481 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
482 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
483 AC_MSG_RESULT([Enabling private uuid library by default])
487 AC_SUBST(STATIC_LIBUUID)
488 AC_SUBST(DEPSTATIC_LIBUUID)
489 AC_SUBST(PROFILED_LIBUUID)
490 AC_SUBST(DEPPROFILED_LIBUUID)
493 dnl handle --disable-libblkid
501 DEPPROFILED_LIBBLKID=
503 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
504 AC_ARG_ENABLE([libblkid],
505 [ --disable-libblkid do not build private blkid library],
506 if test "$enableval" = "no"
508 if test -z "$PKG_CONFIG"; then
509 AC_MSG_ERROR([pkg-config not installed; please install it.])
512 AC_CHECK_LIB(blkid, blkid_get_cache,
513 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
514 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
515 [AC_MSG_ERROR([external blkid library not found])],
518 AC_MSG_RESULT([Disabling private blkid library])
520 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
521 DEPLIBBLKID=$LIBBLKID
522 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
523 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
524 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
525 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
526 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
527 AC_MSG_RESULT([Enabling private blkid library])
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=$PROFILED_LIBBLKID
536 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
537 AC_MSG_RESULT([Enabling private blkid library by default])
540 AC_SUBST(DEPLIBBLKID)
541 AC_SUBST(STATIC_LIBBLKID)
542 AC_SUBST(DEPSTATIC_LIBBLKID)
543 AC_SUBST(PROFILED_LIBBLKID)
544 AC_SUBST(DEPPROFILED_LIBBLKID)
547 dnl handle --enable-quota
550 AH_TEMPLATE([CONFIG_QUOTA], [Define to 1 to enable quota support])
551 AC_ARG_ENABLE([quota],
552 [ --enable-libquota enable quota support],
553 if test "$enableval" = "no"
555 AC_MSG_RESULT([Disabling quota support])
557 AC_DEFINE(CONFIG_QUOTA, 1)
558 AC_MSG_RESULT([Enabling quota support])
561 AC_MSG_RESULT([Disabling quota support by default])
564 dnl Define stuff expected for quota library
566 LIBQUOTA='$(LIB)/libquota'$LIB_EXT
567 DEPLIBQUOTA=$LIBQUOTA
568 STATIC_LIBQUOTA='$(LIB)/libquota'$STATIC_LIB_EXT
569 DEPSTATIC_LIBQUOTA=$STATIC_LIBQUOTA
570 PROFILED_LIBQUOTA='$(LIB)/libquota'$PROFILED_LIB_EXT
571 DEPPROFILED_LIBQUOTA=$PROFILED_LIBQUOTA
573 AC_SUBST(DEPLIBQUOTA)
574 AC_SUBST(STATIC_LIBQUOTA)
575 AC_SUBST(DEPSTATIC_LIBQUOTA)
576 AC_SUBST(PROFILED_LIBQUOTA)
577 AC_SUBST(DEPPROFILED_LIBQUOTA)
580 dnl handle --enable-debugfs
582 AC_ARG_ENABLE([debugfs],
583 [ --disable-debugfs disable support of debugfs program],
584 if test "$enableval" = "no"
586 AC_MSG_RESULT([Disabling debugfs support])
590 AC_MSG_RESULT([Enabling debugfs support])
593 AC_MSG_RESULT([Enabling debugfs support by default])
596 AC_SUBST(DEBUGFS_CMT)
598 dnl handle --enable-imager
600 AC_ARG_ENABLE([imager],
601 [ --disable-imager disable support of e2image program],
602 if test "$enableval" = "no"
604 AC_MSG_RESULT([Disabling e2image support])
608 AC_MSG_RESULT([Enabling e2image support])
611 AC_MSG_RESULT([Enabling e2image support by default])
616 dnl handle --enable-resizer
618 AC_ARG_ENABLE([resizer],
619 [ --disable-resizer disable support of e2resize program],
620 if test "$enableval" = "no"
622 AC_MSG_RESULT([Disabling e2resize support])
626 AC_MSG_RESULT([Enabling e2resize support])
629 AC_MSG_RESULT([Enabling e2resize support by default])
632 AC_SUBST(RESIZER_CMT)
634 dnl handle --enable-defrag
636 AC_ARG_ENABLE([defrag],
637 [ --disable-defrag disable support of e4defrag program],
638 if test "$enableval" = "no"
640 AC_MSG_RESULT([Disabling e4defrag support])
644 AC_MSG_RESULT([Enabling e4defrag support])
647 AC_MSG_RESULT([Enabling e4defrag support by default])
652 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
654 AC_ARG_ENABLE([fsck],
655 [ --enable-fsck build fsck wrapper program],
656 [if test "$enableval" = "no"
658 FSCK_PROG='' FSCK_MAN=''
659 AC_MSG_RESULT([Not building fsck wrapper])
661 FSCK_PROG=fsck FSCK_MAN=fsck.8
662 AC_MSG_RESULT([Building fsck wrapper])
667 FSCK_PROG='' FSCK_MAN=''
668 AC_MSG_RESULT([Not building fsck wrapper by default])
671 FSCK_PROG=fsck FSCK_MAN=fsck.8
672 AC_MSG_RESULT([Building fsck wrapper by default])
678 dnl See whether to install the `e2initrd-helper' program
680 AC_ARG_ENABLE([e2initrd-helper],
681 [ --enable-e2initrd-helper build e2initrd-helper program],
682 [if test "$enableval" = "no"
684 E2INITRD_PROG='' E2INITRD_MAN=''
685 AC_MSG_RESULT([Not building e2initrd helper])
687 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
688 AC_MSG_RESULT([Building e2initrd helper])
691 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
692 AC_MSG_RESULT([Building e2initrd helper by default])
694 AC_SUBST(E2INITRD_PROG)
695 AC_SUBST(E2INITRD_MAN)
700 [ --disable-tls disable use of thread local support],
701 [if test "$enableval" = "no"
704 AC_MSG_RESULT([Disabling thread local support])
707 AC_MSG_RESULT([Enabling thread local support])
710 if test -n "$WITH_DIET_LIBC"
713 AC_MSG_RESULT([Diet libc does not support thread local support])
716 AC_MSG_RESULT([Try using thread local support by default])
719 if test "$try_tls" = "yes"
726 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
727 AC_ARG_ENABLE([uuidd],
728 [ --disable-uuidd disable building the uuid daemon],
729 [if test "$enableval" = "no"
731 AC_MSG_RESULT([Not building uuidd])
734 AC_DEFINE(USE_UUIDD, 1)
736 AC_MSG_RESULT([Building uuidd])
739 AC_DEFINE(USE_UUIDD, 1)
741 AC_MSG_RESULT([Building uuidd by default])
747 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
748 AC_SUBST_FILE(MAKEFILE_LIBRARY)
750 dnl Add internationalization support, using gettext.
752 GETTEXT_PACKAGE=e2fsprogs
754 VERSION="$E2FSPROGS_VERSION"
756 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext])
757 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext])
758 AC_SUBST(GETTEXT_PACKAGE)
764 dnl End of configuration options
766 AC_SUBST(BINARY_TYPE)
769 AC_PATH_PROG(LN, ln, ln)
771 AC_PATH_PROG(MV, mv, mv)
772 AC_PATH_PROG(CP, cp, cp)
773 AC_PATH_PROG(RM, rm, rm)
774 AC_PATH_PROG(CHMOD, chmod, :)
777 AC_PATH_PROG(SED, sed, sed)
778 AC_PATH_PROG(PERL, perl, perl)
779 AC_PATH_PROG(LDCONFIG, ldconfig, :)
780 AC_CHECK_TOOL(AR, ar, ar)
781 AC_CHECK_TOOL(RANLIB, ranlib, :)
782 AC_CHECK_TOOL(STRIP, strip, :)
783 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
784 if test "_$MAKEINFO" = "_"; then
785 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
790 *** Makeinfo is missing. Info documentation will not be built.])
798 # See if we need a separate native compiler.
799 if test $cross_compiling = no; then
803 AC_CHECK_PROGS(BUILD_CC, gcc cc)
805 AC_CHECK_HEADERS(m4_flatten([
847 AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,
850 #include <sys/queue.h>
853 AC_CHECK_HEADERS(net/if.h,,,
856 #include <sys/types.h>
859 #include <sys/socket.h>
863 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
864 dnl is not decleared.
865 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
866 [Define to 1 if dirent has d_reclen])],,
867 [#include <dirent.h>])
868 dnl Check to see if ssize_t was declared
869 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
870 [Define to 1 if ssize_t declared])],,
871 [#include <sys/types.h>])
873 dnl Check to see if llseek() is declared in unistd.h. On some libc's
874 dnl it is, and on others it isn't..... Thank you glibc developers....
876 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
877 [Define to 1 if llseek declared in unistd.h])],,
878 [#include <unistd.h>])
880 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
881 dnl are so convoluted that I can't tell whether it will always be defined,
882 dnl and if it isn't defined while lseek64 is defined in the library,
883 dnl disaster will strike.
885 dnl Warning! Use of --enable-gcc-wall may throw off this test.
888 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
889 [Define to 1 if lseek64 declared in unistd.h])],,
890 [#define _LARGEFILE_SOURCE
891 #define _LARGEFILE64_SOURCE
892 #include <unistd.h>])
896 AC_CHECK_SIZEOF(short)
898 AC_CHECK_SIZEOF(long)
899 AC_CHECK_SIZEOF(long long)
900 SIZEOF_SHORT=$ac_cv_sizeof_short
901 SIZEOF_INT=$ac_cv_sizeof_int
902 SIZEOF_LONG=$ac_cv_sizeof_long
903 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
904 AC_SUBST(SIZEOF_SHORT)
906 AC_SUBST(SIZEOF_LONG)
907 AC_SUBST(SIZEOF_LONG_LONG)
909 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
910 ASM_TYPES_HEADER=./asm_types.h
911 AC_SUBST_FILE(ASM_TYPES_HEADER)
913 dnl Save the configuration #defines needed for the public ext2fs.h
916 echo "/* These defines are needed for the public ext2fs.h header file */" \
918 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
919 uniq tmp_config.$$ >> public_config.h
921 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
923 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
924 uniq tmp_config.$$ >> public_config.h
926 echo "#undef WORDS_BIGENDIAN" >> public_config.h
929 PUBLIC_CONFIG_HEADER=./public_config.h
930 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
932 dnl See if we have inttypes.h and if intptr_t is defined
934 AC_CHECK_HEADERS([inttypes.h])
935 AC_CHECK_TYPES(intptr_t)
937 dnl See if struct stat has a st_flags field, in which case we can get file
938 dnl flags somewhat portably. Also check for the analogous setter, chflags().
940 AC_MSG_CHECKING(whether struct stat has a st_flags field)
941 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
942 AC_TRY_COMPILE([#include <sys/stat.h>],
943 [struct stat stat; stat.st_flags = 0;],
944 [e2fsprogs_cv_struct_st_flags=yes],
945 [e2fsprogs_cv_struct_st_flags=no]))
946 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
947 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
948 AC_MSG_CHECKING(whether st_flags field is useful)
949 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
950 AC_TRY_COMPILE([#include <sys/stat.h>],
951 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
952 [e2fsprogs_cv_struct_st_flags_immut=yes],
953 [e2fsprogs_cv_struct_st_flags_immut=no]))
954 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
955 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
956 AC_DEFINE(HAVE_STAT_FLAGS, 1,
957 [Define to 1 if struct stat has st_flags])
961 dnl Check for the presence of SA_LEN
963 AC_CHECK_MEMBER(struct sockaddr.sa_len,
964 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
965 [Define to 1 if if struct sockaddr contains sa_len]),,
966 [#include <sys/types.h>
967 #include <sys/socket.h>])
969 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
970 dnl the system-provided blkid library
972 if test -n "$BLKID_CMT"; then
973 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
976 AC_CHECK_FUNCS(m4_flatten([
979 blkid_probe_get_topology
1022 dnl Check to see if -lsocket is required (solaris) to make something
1023 dnl that uses socket() to compile; this is needed for the UUID library
1026 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1027 AC_SUBST(SOCKET_LIB)
1029 dnl See if optreset exists
1031 AC_MSG_CHECKING(for optreset)
1032 AC_CACHE_VAL(ac_cv_have_optreset,
1033 [AC_EGREP_HEADER(optreset, unistd.h,
1034 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1035 AC_MSG_RESULT($ac_cv_have_optreset)
1036 if test $ac_cv_have_optreset = yes; then
1037 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1040 dnl Test for sem_init, and which library it might require:
1042 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1044 AC_CHECK_FUNC(sem_init, ,
1045 AC_CHECK_LIB(pthread, sem_init,
1046 AC_DEFINE(HAVE_SEM_INIT, 1)
1047 SEM_INIT_LIB=-lpthread,
1048 AC_CHECK_LIB(rt, sem_init,
1049 AC_DEFINE(HAVE_SEM_INIT, 1)
1051 AC_CHECK_LIB(posix4, sem_init,
1052 AC_DEFINE(HAVE_SEM_INIT, 1)
1053 SEM_INIT_LIB=-lposix4))))dnl
1054 AC_SUBST(SEM_INIT_LIB)
1056 dnl Check for unified diff
1058 AC_MSG_CHECKING(for unified diff option)
1059 if diff -u $0 $0 > /dev/null 2>&1 ; then
1064 AC_MSG_RESULT($UNI_DIFF_OPTS)
1065 AC_SUBST(UNI_DIFF_OPTS)
1067 dnl We use the EXT2 ioctls only under Linux
1071 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1075 dnl OS-specific uncomment control
1090 AC_SUBST(CYGWIN_CMT)
1093 dnl Linux and Hurd places root files in the / by default
1096 linux* | gnu* | k*bsd*-gnu)
1097 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1099 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1104 dnl On Linux/hurd, force the prefix to be /usr
1107 linux* | gnu* | k*bsd*-gnu)
1108 if test "$prefix" = NONE ; then
1110 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1111 if test "$mandir" = '${prefix}/man' ; then
1112 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1113 mandir=/usr/share/man
1118 if test "$root_prefix" = NONE ; then
1119 if test "$prefix" = NONE ; then
1120 root_prefix="$ac_default_prefix"
1122 root_prefix="$prefix"
1125 root_sbindir=$sbindir
1127 root_sysconfdir=$sysconfdir
1129 root_bindir='${root_prefix}/bin'
1130 root_sbindir='${root_prefix}/sbin'
1131 root_libdir='${root_prefix}/lib'
1132 root_sysconfdir='${root_prefix}/etc'
1134 if test "$bindir" != '${exec_prefix}/bin'; then
1136 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1138 if test "$sbindir" != '${exec_prefix}/sbin'; then
1139 root_sbindir=$sbindir
1140 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1142 if test "$libdir" != '${exec_prefix}/lib'; then
1144 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1146 if test "$sysconfdir" != '${prefix}/etc'; then
1147 root_sysconfdir=$sysconfdir
1148 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1150 AC_SUBST(root_prefix)
1151 AC_SUBST(root_bindir)
1152 AC_SUBST(root_sbindir)
1153 AC_SUBST(root_libdir)
1154 AC_SUBST(root_sysconfdir)
1156 dnl Allow specification of the multiarch arch
1158 AC_ARG_WITH([multiarch],
1159 [ --with-multiarch=ARCH specify the multiarch triplet],
1160 libdir=$libdir/$withval
1161 root_libdir=$root_libdir/$withval
1164 dnl See if -static works.
1166 AC_MSG_CHECKING([whether linker accepts -static])
1167 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1168 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
1169 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1170 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1171 LDFLAGS=$SAVE_LDFLAGS])
1173 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1174 dnl This is caused by the socket library requiring the nsl library, which
1175 dnl requires the -dl library, which only works for dynamically linked
1176 dnl programs. It basically means you can't have statically linked programs
1177 dnl which use the network under Solaris.
1181 ac_cv_e2fsprogs_use_static=no
1184 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1186 if test $ac_cv_e2fsprogs_use_static = yes; then
1187 LDFLAG_STATIC=-static
1189 AC_SUBST(LDFLAG_STATIC)
1191 dnl Work around mysterious Darwin / GNU libintl problem
1192 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1193 dnl Apple hacked gcc somehow?)
1197 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1198 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1199 [Define to 1 if Apple Darwin libintl workaround is needed])
1203 dnl Make the ss and et directories work correctly.
1205 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
1206 ET_DIR=`cd ${srcdir}/lib/et; pwd`
1210 dnl Only try to run the test suite if we're not cross compiling.
1212 if test "$cross_compiling" = yes ; then
1217 AC_SUBST(DO_TEST_SUITE)
1219 dnl Only include the intl include files if we're building with them
1221 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1222 if test -n "$CPPFLAGS" ; then
1223 INCLUDES="$INCLUDES $CPPFLAGS"
1225 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1226 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1232 if test $cross_compiling = no; then
1233 BUILD_CFLAGS="$CFLAGS"
1234 BUILD_LDFLAGS="$LDFLAGS"
1239 AC_SUBST(BUILD_CFLAGS)
1240 AC_SUBST(BUILD_LDFLAGS)
1242 dnl Make our output files, being sure that we create the some miscellaneous
1245 test -d lib || mkdir lib
1246 test -d include || mkdir include
1247 test -d include/linux || mkdir include/linux
1248 test -d include/asm || mkdir include/asm
1249 for i in MCONFIG Makefile e2fsprogs.spec \
1250 e2fsprogs-RHEL-6.spec \
1251 e2fsprogs-SUSE_LINUX-11.spec \
1252 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1253 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1254 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1255 lib/uuid/Makefile lib/uuid/uuid_types.h \
1256 lib/blkid/Makefile lib/blkid/blkid_types.h lib/quota/Makefile \
1257 lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
1258 lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
1259 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1260 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1261 resize/Makefile doc/Makefile intl/Makefile \
1262 intl/libgnuintl.h po/Makefile.in ; do
1263 if test -d `dirname ${srcdir}/$i` ; then
1264 outlist="$outlist $i"
1268 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi