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 E2FSPROGS_DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \
15 | tr \" " " | awk '{print $1}'`
16 E2FSPROGS_DAY=$(echo $E2FSPROGS_DATE | awk -F- '{print $1}' | sed -e '/^[[1-9]]$/s/^/0/')
17 MONTH=`echo $E2FSPROGS_DATE | awk -F- '{print $2}'`
18 YEAR=`echo $E2FSPROGS_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.$date_spec"
54 E2FSPROGS_PKGVER="$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}, ${E2FSPROGS_YEAR}])
61 AC_SUBST(E2FSPROGS_YEAR)
62 AC_SUBST(E2FSPROGS_MONTH)
63 AC_SUBST(E2FSPROGS_DAY)
64 AC_SUBST(E2FSPROGS_VERSION)
65 AC_SUBST(E2FSPROGS_PKGVER)
66 AC_SUBST(E2FSPROGS_DATE)
71 AC_ARG_WITH([diet-libc],
72 [ --with-diet-libc use diet libc],
73 CC="diet cc -nostdinc"
81 AC_MSG_RESULT(CC=$CC))dnl
85 dnl Check to see if libdl exists for the sake of dlopen
88 AC_CHECK_LIB(dl, dlopen,DLOPEN_LIB=-ldl)
92 AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]),
93 AC_MSG_ERROR([--with-cc no longer supported; use CC= instead]))
96 AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]),
97 AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead]))
100 AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]),
101 AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead]))
104 if test "$GCC" = yes; then
110 dnl Alpha computers use fast and imprecise floating point code that may
111 dnl miss exceptions by default. Force sane options if we're using GCC.
112 AC_MSG_CHECKING(for additional special compiler flags)
116 alpha) addcflags="-mieee" ;;
119 if test "x$addcflags" != x
121 AC_MSG_RESULT($addcflags)
122 CFLAGS="$addcflags $CFLAGS"
124 AC_MSG_RESULT([[(none)]])
126 AC_USE_SYSTEM_EXTENSIONS
128 dnl Set default values for library extensions. Will be dealt with after
129 dnl parsing configuration options, which may modify these
135 dnl Allow separate `root_prefix' to be specified
137 AC_ARG_WITH([root-prefix],
138 [ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
139 root_prefix=$withval,
142 dnl handle --enable-maintainer-mode
144 AC_ARG_ENABLE([maintainer-mode],
145 [ --enable-maintainer-mode enable makefile rules useful for maintainers],
146 if test "$enableval" = "no"
149 AC_MSG_RESULT([Disabling maintainer mode])
152 AC_MSG_RESULT([Enabling maintainer mode])
156 AC_MSG_RESULT([Disabling maintainer mode by default])
158 AC_SUBST(MAINTAINER_CMT)
160 dnl handle --enable-symlink-install
162 AC_ARG_ENABLE([symlink-install],
163 [ --enable-symlink-install use symlinks when installing instead of hard links],
164 if test "$enableval" = "no"
166 LINK_INSTALL_FLAGS=-f
167 AC_MSG_RESULT([Disabling symlinks for install])
169 LINK_INSTALL_FLAGS=-sf
170 AC_MSG_RESULT([Enabling symlinks for install])
173 LINK_INSTALL_FLAGS=-f
174 AC_MSG_RESULT([Disabling symlinks for install by default])
176 AC_SUBST(LINK_INSTALL_FLAGS)
178 dnl handle --enable-relative-symlinks
180 relative_symlink_defined=
181 AC_ARG_ENABLE([relative-symlinks],
182 [ --enable-relative-symlinks use relative symlinks when installing],
183 if test "$enableval" = "no"
186 relative_symlink_defined=yes
187 AC_MSG_RESULT([Disabling relative symlinks for install])
189 SYMLINK_RELATIVE=--relative
190 relative_symlink_defined=yes
191 AC_MSG_RESULT([Enabling relative symlinks for install])
193 AC_ARG_ENABLE([symlink-relative-symlinks],,
194 if test "$enableval" = "no"
197 AC_MSG_RESULT([Disabling relative symlinks for install])
199 SYMLINK_RELATIVE=--relative
200 AC_MSG_RESULT([Enabling relative symlinks for install])
203 if test -z "$relative_symlink_defined"
206 AC_MSG_RESULT([Disabling relative symlinks for install by default])
209 AC_SUBST(SYMLINK_RELATIVE)
211 dnl handle --enable-symlink-build
213 AC_ARG_ENABLE([symlink-build],
214 [ --enable-symlink-build use symlinks while building instead of hard links],
215 if test "$enableval" = "no"
218 AC_MSG_RESULT([Disabling symlinks for build])
221 AC_MSG_RESULT([Enabling symlinks for build])
225 AC_MSG_RESULT([Disabling symlinks for build by default])
227 AC_SUBST(LINK_BUILD_FLAGS)
229 dnl handle --enable-verbose-makecmds
231 AC_ARG_ENABLE([verbose-makecmds],
232 [ --enable-verbose-makecmds enable verbose make command output],
233 if test "$enableval" = "no"
235 AC_MSG_RESULT([Disabling verbose make commands])
240 AC_MSG_RESULT([Enabling verbose make commands])
246 AC_MSG_RESULT([Disabling verbose make commands])
255 dnl This needs to be before all of the --enable-*-shlibs options
257 E2_PKG_CONFIG_STATIC=--static
261 dnl handle --enable-elf-shlibs
263 AC_ARG_ENABLE([elf-shlibs],
264 [ --enable-elf-shlibs select ELF shared libraries],
265 if test "$enableval" = "no"
268 MAKEFILE_ELF=/dev/null
269 AC_MSG_RESULT([Disabling ELF shared libraries])
271 E2_PKG_CONFIG_STATIC=
273 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
276 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
282 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
283 AC_MSG_RESULT([Enabling ELF shared libraries])
286 MAKEFILE_ELF=/dev/null
288 AC_MSG_RESULT([Disabling ELF shared libraries by default])
291 AC_SUBST_FILE(MAKEFILE_ELF)
293 dnl handle --enable-bsd-shlibs
295 AC_ARG_ENABLE([bsd-shlibs],
296 [ --enable-bsd-shlibs select BSD shared libraries],
297 if test "$enableval" = "no"
300 MAKEFILE_BSDLIB=/dev/null
301 AC_MSG_RESULT([Disabling BSD shared libraries])
303 E2_PKG_CONFIG_STATIC=
305 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
309 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
313 AC_MSG_RESULT([Enabling BSD shared libraries])
316 MAKEFILE_BSDLIB=/dev/null
318 AC_MSG_RESULT([Disabling BSD shared libraries by default])
321 AC_SUBST_FILE(MAKEFILE_BSDLIB)
323 dnl handle --enable-profile
325 AC_ARG_ENABLE([profile],
326 [ --enable-profile build profiling libraries],
327 if test "$enableval" = "no"
330 MAKEFILE_PROFILE=/dev/null
331 AC_MSG_RESULT([Disabling profiling libraries])
334 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
335 PROFILED_LIB_EXT=_p.a
336 AC_MSG_RESULT([Building profiling libraries])
340 MAKEFILE_PROFILE=/dev/null
341 AC_MSG_RESULT([Disabling profiling libraries by default])
343 AC_SUBST(PROFILE_CMT)
344 AC_SUBST_FILE(MAKEFILE_PROFILE)
346 dnl handle --enable-gcov
348 AC_ARG_ENABLE([gcov],
349 [ --enable-gcov build for coverage testing using gcov],
350 if test "$enableval" = "yes"
352 CFLAGS="-g -fprofile-arcs -ftest-coverage"
353 LDFLAGS="-fprofile-arcs -ftest-coverage"
354 AC_MSG_RESULT([Enabling gcov support])
358 dnl handle --enable-hardening
360 CFLAGS_SHLIB="${CFLAGS_SHLIB:-$CFLAGS}"
361 CFLAGS_STLIB="${CFLAGS_STLIB:-$CFLAGS}"
362 LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS}
363 LDFLAGS_STATIC=${LDFLAGS_STATIC:-$LDFLAGS}
364 AC_ARG_ENABLE([hardening],
365 [ --enable-hardening build for coverage testing using gcov],
366 if test "$enableval" = "yes"
368 HARDEN_CFLAGS="-D_FORTIFY_SOURCE=2 -fstack-protector-strong"
369 HARDEN_LDFLAGS=["-Wl,-z,relro -Wl,-z,now"]
370 CFLAGS="$CFLAGS $HARDEN_CFLAGS -fPIE"
371 CFLAGS_SHLIB="$CFLAGS_SHLIB $HARDEN_CFLAGS"
372 CFLAGS_STLIB="$CFLAGS_STLIB $HARDEN_CFLAGS -fPIE"
373 LDFLAGS="$LDFLAGS $HARDEN_LDFLAGS -fPIE -pie"
374 LDFLAGS_STATIC="$LDFLAGS_STATIC $HARDEN_LDFLAGS"
375 LDFLAGS_SHLIB="$LDFLAGS_SHLIB $HARDEN_LDFLAGS"
376 AC_MSG_RESULT([Enabling hardening support])
380 dnl Substitute library extensions
383 AC_SUBST(STATIC_LIB_EXT)
384 AC_SUBST(PROFILED_LIB_EXT)
385 AC_SUBST(LDFLAG_DYNAMIC)
386 AC_SUBST(PRIVATE_LIBS_CMT)
388 dnl handle --enable-jbd-debug
390 AC_ARG_ENABLE([jbd-debug],
391 [ --enable-jbd-debug enable journal debugging],
392 if test "$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 [ --enable-libuuid build and use 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])])
464 PROFILED_LIBUUID=$LIBUUID
466 AC_MSG_RESULT([Disabling private uuid library])
468 LIBUUID='$(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=$PROFILED_LIBUUID
474 AC_MSG_RESULT([Enabling private uuid library])
477 if test -n "$PKG_CONFIG"; then
478 AC_CHECK_LIB(uuid, uuid_generate,
479 [LIBUUID=`$PKG_CONFIG --libs uuid`;
480 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`])
482 if test -n "$LIBUUID"; then
483 PROFILED_LIBUUID=$LIBUUID
485 AC_MSG_RESULT([Using system uuid by default])
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 by default])
498 AC_SUBST(STATIC_LIBUUID)
499 AC_SUBST(DEPSTATIC_LIBUUID)
500 AC_SUBST(PROFILED_LIBUUID)
501 AC_SUBST(DEPPROFILED_LIBUUID)
504 dnl handle --disable-libblkid
512 DEPPROFILED_LIBBLKID=
514 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
515 AC_ARG_ENABLE([libblkid],
516 [ --enable-libblkid build and use private blkid library],
517 if test "$enableval" = "no"
519 if test -z "$PKG_CONFIG"; then
520 AC_MSG_ERROR([pkg-config not installed; please install it.])
523 AC_CHECK_LIB(blkid, blkid_get_cache,
524 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
525 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
526 [AC_MSG_ERROR([external blkid library not found])], -luuid)
528 PROFILED_LIBBLKID=$LIBBLKID
529 AC_MSG_RESULT([Disabling private blkid library])
531 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
532 DEPLIBBLKID=$LIBBLKID
533 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
534 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
535 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
536 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
537 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
538 AC_MSG_RESULT([Enabling private blkid library])
541 if test -n "$PKG_CONFIG"; then
542 AC_CHECK_LIB(blkid, blkid_get_cache,
543 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
544 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`])
546 if test -n "$LIBBLKID"; then
548 PROFILED_LIBBLKID=$LIBBLKID
549 AC_MSG_RESULT([Using system blkid library by default])
551 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
552 DEPLIBBLKID=$LIBBLKID
553 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
554 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
555 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
556 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
557 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
558 AC_MSG_RESULT([Enabling private blkid library by default])
562 AC_SUBST(DEPLIBBLKID)
563 AC_SUBST(STATIC_LIBBLKID)
564 AC_SUBST(DEPSTATIC_LIBBLKID)
565 AC_SUBST(PROFILED_LIBBLKID)
566 AC_SUBST(DEPPROFILED_LIBBLKID)
569 dnl handle --enable-subset
573 AC_ARG_ENABLE([subset],
574 [ --enable-subset enable subset-only build],
575 if test "$enableval" = "no"
578 AC_MSG_RESULT([Disabling subset-only build])
581 AC_MSG_RESULT([Enabling subset-only-build])
587 dnl handle --disable-backtrace
589 AH_TEMPLATE([DISABLE_BACKTRACE], [Define to 1 to disable use of backtrace])
590 AC_ARG_ENABLE([backtrace],
591 [ --disable-backtrace disable use backtrace],
592 if test "$enableval" = "no"
594 AC_MSG_RESULT([Disabling use of backtrace])
595 AC_DEFINE(DISABLE_BACKTRACE, 1)
597 AC_MSG_RESULT([Enabling use of backtrace])
600 AC_MSG_RESULT([Enabling use of backtrace by default])
603 dnl handle --enable-debugfs
605 AC_ARG_ENABLE([debugfs],
606 [ --disable-debugfs disable support of debugfs program],
607 if test "$enableval" = "no"
609 AC_MSG_RESULT([Disabling debugfs support])
613 AC_MSG_RESULT([Enabling debugfs support])
616 AC_MSG_RESULT([Enabling debugfs support by default])
619 AC_SUBST(DEBUGFS_CMT)
621 dnl handle --enable-imager
623 AC_ARG_ENABLE([imager],
624 [ --disable-imager disable support of e2image program],
625 if test "$enableval" = "no"
627 AC_MSG_RESULT([Disabling e2image support])
631 AC_MSG_RESULT([Enabling e2image support])
634 AC_MSG_RESULT([Enabling e2image support by default])
639 dnl handle --enable-resizer
641 AC_ARG_ENABLE([resizer],
642 [ --disable-resizer disable support of e2resize program],
643 if test "$enableval" = "no"
645 AC_MSG_RESULT([Disabling e2resize support])
649 AC_MSG_RESULT([Enabling e2resize support])
652 AC_MSG_RESULT([Enabling e2resize support by default])
655 AC_SUBST(RESIZER_CMT)
657 dnl handle --enable-defrag
659 AC_ARG_ENABLE([defrag],
660 [ --disable-defrag disable support of e4defrag program],
661 if test "$enableval" = "no"
663 AC_MSG_RESULT([Disabling e4defrag support])
667 AC_MSG_RESULT([Enabling e4defrag support])
670 if test -z "$WITH_DIET_LIBC"
672 AC_MSG_RESULT([Enabling e4defrag support by default])
675 AC_MSG_RESULT([Disabling e4defrag support by default])
681 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
683 AC_ARG_ENABLE([fsck],
684 [ --enable-fsck build fsck wrapper program],
685 [if test "$enableval" = "no"
687 FSCK_PROG='' FSCK_MAN=''
688 AC_MSG_RESULT([Not building fsck wrapper])
690 FSCK_PROG=fsck FSCK_MAN=fsck.8
691 AC_MSG_RESULT([Building fsck wrapper])
696 FSCK_PROG='' FSCK_MAN=''
697 AC_MSG_RESULT([Not building fsck wrapper by default])
700 FSCK_PROG=fsck FSCK_MAN=fsck.8
701 AC_MSG_RESULT([Building fsck wrapper by default])
707 dnl See whether to install the `e2initrd-helper' program
709 AC_ARG_ENABLE([e2initrd-helper],
710 [ --enable-e2initrd-helper build e2initrd-helper program],
711 [if test "$enableval" = "no"
713 E2INITRD_PROG='' E2INITRD_MAN=''
714 AC_MSG_RESULT([Not building e2initrd helper])
716 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
717 AC_MSG_RESULT([Building e2initrd helper])
720 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
721 AC_MSG_RESULT([Building e2initrd helper by default])
723 AC_SUBST(E2INITRD_PROG)
724 AC_SUBST(E2INITRD_MAN)
729 [ --disable-tls disable use of thread local support],
730 [if test "$enableval" = "no"
733 AC_MSG_RESULT([Disabling thread local support])
736 AC_MSG_RESULT([Enabling thread local support])
739 if test -n "$WITH_DIET_LIBC"
742 AC_MSG_RESULT([Diet libc does not support thread local support])
745 AC_MSG_RESULT([Try using thread local support by default])
748 if test "$try_tls" = "yes"
755 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
756 AC_ARG_ENABLE([uuidd],
757 [ --disable-uuidd disable building the uuid daemon],
758 [if test "$enableval" = "no"
760 AC_MSG_RESULT([Not building uuidd])
763 AC_DEFINE(USE_UUIDD, 1)
765 AC_MSG_RESULT([Building uuidd])
768 AC_DEFINE(USE_UUIDD, 1)
769 if test -z "$UUID_CMT"
772 AC_MSG_RESULT([Building uuidd by default])
775 AC_MSG_RESULT([Disabling uuidd by default])
780 dnl handle --disable-mmp
782 AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support])
784 [ --disable-mmp disable support mmp, Multi Mount Protection],
785 if test "$enableval" = "no"
787 AC_MSG_RESULT([Disabling mmp support])
789 AC_MSG_RESULT([Enabling mmp support])
790 AC_DEFINE(CONFIG_MMP, 1)
793 AC_MSG_RESULT([Enabling mmp support by default])
794 AC_DEFINE(CONFIG_MMP, 1)
797 dnl handle --disable-tdb
799 AH_TEMPLATE([CONFIG_TDB], [Define to 1 to enable tdb support])
801 [ --disable-tdb disable tdb support],
802 if test "$enableval" = "no"
804 AC_MSG_RESULT([Disabling tdb support])
806 TDB_MAN_COMMENT='.\"'
808 AC_MSG_RESULT([Enabling tdb support])
809 AC_DEFINE(CONFIG_TDB, 1)
814 AC_MSG_RESULT([Enabling mmp support by default])
815 AC_DEFINE(CONFIG_TDB, 1)
820 AC_SUBST(TDB_MAN_COMMENT)
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, "$VERSION", [version for gettext])
872 AC_SUBST(GETTEXT_PACKAGE)
878 dnl End of configuration options
880 AC_SUBST(BINARY_TYPE)
883 AC_PATH_PROG(LN, ln, ln)
886 AC_PATH_PROG(MV, mv, mv)
887 AC_PATH_PROG(CP, cp, cp)
888 AC_PATH_PROG(RM, rm, rm)
889 AC_PATH_PROG(CHMOD, chmod, :)
892 AC_PATH_PROG(SED, sed, sed)
893 AC_PATH_PROG(PERL, perl, perl)
894 AC_PATH_PROG(LDCONFIG, ldconfig, :)
895 AC_CHECK_TOOL(AR, ar, ar)
896 AC_CHECK_TOOL(RANLIB, ranlib, :)
897 AC_CHECK_TOOL(STRIP, strip, :)
898 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
899 if test "_$MAKEINFO" = "_"; then
900 MAKEINFO="echo Makeinfo is missing. Info documentation will not be built."
905 *** Makeinfo is missing. Info documentation will not be built.])
913 # See if we need a separate native compiler.
914 if test $cross_compiling = no; then
918 AC_CHECK_PROGS(BUILD_CC, gcc cc)
920 AC_CHECK_HEADERS(m4_flatten([
971 dnl Check where to find a dd(1) that supports iflag=fullblock
973 AC_MSG_CHECKING([for a dd(1) program that supports iflag=fullblock])
976 if "$i" if=/dev/null of=/dev/null count=1 bs=10k 2>/dev/null iflag=fullblock oflag=append ; then
981 if test -n "$DD" ; then
984 AC_MSG_RESULT([not found, using dd])
986 AC_MSG_WARN([No GNU-compatible dd(1) program found, expect some self-test failures.])
990 AC_CHECK_HEADERS(net/if.h,,,
993 #include <sys/types.h>
996 #include <sys/socket.h>
1000 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
1001 dnl is not declared.
1002 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
1003 [Define to 1 if dirent has d_reclen])],,
1004 [#include <dirent.h>])
1005 AC_CHECK_MEMBERS([struct stat.st_atim])
1006 dnl Check to see if ssize_t was declared
1007 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
1008 [Define to 1 if ssize_t declared])],,
1009 [#include <sys/types.h>])
1011 dnl Check to see if llseek() is declared in unistd.h. On some libc's
1012 dnl it is, and on others it isn't..... Thank you glibc developers....
1014 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
1015 [Define to 1 if llseek declared in unistd.h])],,
1016 [#include <unistd.h>])
1018 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
1019 dnl are so convoluted that I can't tell whether it will always be defined,
1020 dnl and if it isn't defined while lseek64 is defined in the library,
1021 dnl disaster will strike.
1023 dnl Warning! Use of --enable-gcc-wall may throw off this test.
1026 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
1027 [Define to 1 if lseek64 declared in unistd.h])],,
1028 [#define _LARGEFILE_SOURCE
1029 #define _LARGEFILE64_SOURCE
1030 #include <unistd.h>])
1034 AC_CHECK_SIZEOF(short)
1035 AC_CHECK_SIZEOF(int)
1036 AC_CHECK_SIZEOF(long)
1037 AC_CHECK_SIZEOF(long long)
1038 AC_CHECK_SIZEOF(off_t)
1039 AC_CHECK_SIZEOF(time_t)
1040 SIZEOF_SHORT=$ac_cv_sizeof_short
1041 SIZEOF_INT=$ac_cv_sizeof_int
1042 SIZEOF_LONG=$ac_cv_sizeof_long
1043 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
1044 SIZEOF_OFF_T=$ac_cv_sizeof_off_t
1045 SIZEOF_TIME_T=$ac_cv_sizeof_time_t
1046 AC_SUBST(SIZEOF_SHORT)
1047 AC_SUBST(SIZEOF_INT)
1048 AC_SUBST(SIZEOF_LONG)
1049 AC_SUBST(SIZEOF_LONG_LONG)
1050 AC_SUBST(SIZEOF_OFF_T)
1051 AC_SUBST(SIZEOF_TIME_T)
1053 if test $cross_compiling = no; then
1054 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
1056 CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
1058 ASM_TYPES_HEADER=./asm_types.h
1059 AC_SUBST_FILE(ASM_TYPES_HEADER)
1061 dnl Save the configuration #defines needed for the public ext2fs.h
1064 echo "/* These defines are needed for the public ext2fs.h header file */" \
1066 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
1067 uniq tmp_config.$$ >> public_config.h
1069 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
1071 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
1072 uniq tmp_config.$$ >> public_config.h
1074 echo "#undef WORDS_BIGENDIAN" >> public_config.h
1077 PUBLIC_CONFIG_HEADER=./public_config.h
1078 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
1080 dnl See if we have inttypes.h and if intptr_t is defined
1082 AC_CHECK_HEADERS([inttypes.h])
1083 AC_CHECK_TYPES(intptr_t)
1085 dnl See if struct stat has a st_flags field, in which case we can get file
1086 dnl flags somewhat portably. Also check for the analogous setter, chflags().
1088 AC_MSG_CHECKING(whether struct stat has a st_flags field)
1089 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
1090 AC_TRY_COMPILE([#include <sys/stat.h>],
1091 [struct stat stat; stat.st_flags = 0;],
1092 [e2fsprogs_cv_struct_st_flags=yes],
1093 [e2fsprogs_cv_struct_st_flags=no]))
1094 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
1095 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
1096 AC_MSG_CHECKING(whether st_flags field is useful)
1097 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
1098 AC_TRY_COMPILE([#include <sys/stat.h>],
1099 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
1100 [e2fsprogs_cv_struct_st_flags_immut=yes],
1101 [e2fsprogs_cv_struct_st_flags_immut=no]))
1102 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
1103 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
1104 AC_DEFINE(HAVE_STAT_FLAGS, 1,
1105 [Define to 1 if struct stat has st_flags])
1109 dnl Check for the presence of SA_LEN
1111 AC_CHECK_MEMBER(struct sockaddr.sa_len,
1112 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
1113 [Define to 1 if if struct sockaddr contains sa_len]),,
1114 [#include <sys/types.h>
1115 #include <sys/socket.h>])
1117 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
1118 dnl the system-provided blkid library
1120 if test -n "$BLKID_CMT"; then
1121 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
1124 if test -n "$DLOPEN_LIB" ; then
1125 ac_cv_func_dlopen=yes
1127 AC_CHECK_FUNCS(m4_flatten([
1131 blkid_probe_get_topology
1132 blkid_probe_enable_partitions
1194 dnl Check to see if -lsocket is required (solaris) to make something
1195 dnl that uses socket() to compile; this is needed for the UUID library
1198 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1199 AC_SUBST(SOCKET_LIB)
1201 dnl See if libmagic exists
1203 AC_CHECK_LIB(magic, magic_file, [MAGIC_LIB=-lmagic
1204 AC_CHECK_HEADERS([magic.h])])
1205 if test "$ac_cv_func_dlopen" = yes ; then
1206 MAGIC_LIB=$DLOPEN_LIB
1210 dnl Check to see if librt is required for clock_gettime() (glibc < 2.17)
1212 AC_CHECK_LIB(rt, clock_gettime, [CLOCK_GETTIME_LIB=-lrt])
1213 AC_SUBST(CLOCK_GETTIME_LIB)
1215 dnl Check to see if the FUSE library is -lfuse or -losxfuse
1219 dnl osxfuse.dylib supersedes fuselib.dylib
1220 AC_ARG_ENABLE([fuse2fs],
1221 [ --disable-fuse2fs do not build fuse2fs],
1222 if test "$enableval" = "no"
1225 AC_MSG_RESULT([Disabling fuse2fs])
1227 AC_CHECK_HEADERS([pthread.h fuse.h], [],
1228 [AC_MSG_FAILURE([Cannot find fuse2fs headers.])],
1229 [#define _FILE_OFFSET_BITS 64
1230 #define FUSE_USE_VERSION 29])
1233 [AC_LANG_PROGRAM([[#define FUSE_USE_VERSION 29
1235 #include <linux/fs.h>
1236 #include <linux/falloc.h>
1237 #include <linux/xattr.h>
1239 ]], [])], [], [AC_MSG_FAILURE([Cannot find fuse2fs Linux headers.])])
1241 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1242 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse],
1243 [AC_MSG_FAILURE([Cannot find fuse library.])])])
1244 AC_MSG_RESULT([Enabling fuse2fs])
1247 AC_CHECK_HEADERS([pthread.h fuse.h], [], [FUSE_CMT="#"],
1248 [#define _FILE_OFFSET_BITS 64
1249 #define FUSE_USE_VERSION 29
1251 # include <linux/fs.h>
1252 # include <linux/falloc.h>
1253 # include <linux/xattr.h>
1255 if test -z "$FUSE_CMT"
1257 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1258 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], [FUSE_CMT="#"])])
1260 if test -z "$FUSE_CMT"
1262 AC_MSG_RESULT([Enabling fuse2fs by default.])
1268 dnl See if optreset exists
1270 AC_MSG_CHECKING(for optreset)
1271 AC_CACHE_VAL(ac_cv_have_optreset,
1272 [AC_EGREP_HEADER(optreset, unistd.h,
1273 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1274 AC_MSG_RESULT($ac_cv_have_optreset)
1275 if test $ac_cv_have_optreset = yes; then
1276 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1279 dnl Test for sem_init, and which library it might require:
1281 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1283 echo GL_THREADS_API: ${gl_threads_api}
1284 if test "${gl_threads_api}" != none
1286 AC_CHECK_FUNC(sem_init, ,
1287 AC_CHECK_LIB(pthread, sem_init,
1288 AC_DEFINE(HAVE_SEM_INIT, 1)
1289 SEM_INIT_LIB=-lpthread,
1290 AC_CHECK_LIB(rt, sem_init,
1291 AC_DEFINE(HAVE_SEM_INIT, 1)
1293 AC_CHECK_LIB(posix4, sem_init,
1294 AC_DEFINE(HAVE_SEM_INIT, 1)
1295 SEM_INIT_LIB=-lposix4))))dnl
1297 AC_SUBST(SEM_INIT_LIB)
1299 dnl Check for unified diff
1301 AC_MSG_CHECKING(for unified diff option)
1302 if diff -u $0 $0 > /dev/null 2>&1 ; then
1307 AC_MSG_RESULT($UNI_DIFF_OPTS)
1308 AC_SUBST(UNI_DIFF_OPTS)
1310 dnl We use the EXT2 ioctls only under Linux
1314 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1318 dnl Check the available mount options
1320 AX_CHECK_MOUNT_OPT(nosuid)
1321 AX_CHECK_MOUNT_OPT(nodev)
1322 dnl Enable LTO for all packages
1324 AC_ARG_ENABLE([lto],
1325 [ --enable-lto enable link time optimization],,
1327 if test "$enable_lto" = "yes" || test "$enable_lto" = "probe"; then
1328 AC_MSG_CHECKING([if C compiler supports LTO])
1329 OLD_CFLAGS="$CFLAGS"
1330 OLD_LDFLAGS="$LDFLAGS"
1331 LTO_FLAGS="-g -flto -ffat-lto-objects"
1332 CFLAGS="$CFLAGS $LTO_FLAGS"
1333 LDFLAGS="$LDFLAGS $LTO_FLAGS"
1334 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1335 [AC_MSG_RESULT([yes])]
1336 [lto_cflags=$LTO_FLAGS]
1337 [lto_ldflags=$LTO_FLAGS]
1338 [AC_PATH_PROG(gcc_ar, gcc-ar,,)]
1339 [AC_PATH_PROG(gcc_ranlib, gcc-ranlib,,)],
1340 [AC_MSG_RESULT([no])])
1341 if test -x "$gcc_ar" && test -x "$gcc_ranlib"; then
1344 RANLIB="${gcc_ranlib}"
1346 CFLAGS="${OLD_CFLAGS}"
1347 LDFLAGS="${OLD_LDFLAGS}"
1349 AC_SUBST(lto_cflags)
1350 AC_SUBST(lto_ldflags)
1352 if test "$enable_lto" = "yes" && test "$have_lto" != "yes"; then
1353 AC_MSG_ERROR([LTO not supported by compiler.])
1356 dnl Enable UBSAN for all packages
1358 AC_ARG_ENABLE([ubsan],
1359 [ --enable-ubsan enable undefined behavior sanitizer],,
1361 if test "$enable_ubsan" = "yes" || test "$enable_ubsan" = "probe"; then
1362 AC_MSG_CHECKING([if C compiler supports UBSAN])
1363 OLD_CFLAGS="$CFLAGS"
1364 OLD_LDFLAGS="$LDFLAGS"
1365 UBSAN_FLAGS="-fsanitize=undefined"
1366 CFLAGS="$CFLAGS $UBSAN_FLAGS"
1367 LDFLAGS="$LDFLAGS $UBSAN_FLAGS"
1368 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1369 [AC_MSG_RESULT([yes])]
1370 [ubsan_cflags=$UBSAN_FLAGS]
1371 [ubsan_ldflags=$UBSAN_FLAGS]
1373 [AC_MSG_RESULT([no])])
1374 CFLAGS="${OLD_CFLAGS}"
1375 LDFLAGS="${OLD_LDFLAGS}"
1376 AC_SUBST(have_ubsan)
1377 AC_SUBST(ubsan_cflags)
1378 AC_SUBST(ubsan_ldflags)
1380 if test "$enable_ubsan" = "yes" && test "$have_ubsan" != "yes"; then
1381 AC_MSG_ERROR([UBSAN not supported by compiler.])
1384 dnl Enable ADDRSAN for all packages
1386 AC_ARG_ENABLE([addrsan],
1387 [ --enable-addrsan enable address sanitizer],,
1389 if test "$enable_addrsan" = "yes" || test "$enable_addrsan" = "probe"; then
1390 AC_MSG_CHECKING([if C compiler supports ADDRSAN])
1391 OLD_CFLAGS="$CFLAGS"
1392 OLD_LDFLAGS="$LDFLAGS"
1393 ADDRSAN_FLAGS="-fsanitize=address"
1394 CFLAGS="$CFLAGS $ADDRSAN_FLAGS"
1395 LDFLAGS="$LDFLAGS $ADDRSAN_FLAGS"
1396 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1397 [AC_MSG_RESULT([yes])]
1398 [addrsan_cflags=$ADDRSAN_FLAGS]
1399 [addrsan_ldflags=$ADDRSAN_FLAGS]
1401 [AC_MSG_RESULT([no])])
1402 CFLAGS="${OLD_CFLAGS}"
1403 LDFLAGS="${OLD_LDFLAGS}"
1404 AC_SUBST(have_addrsan)
1405 AC_SUBST(addrsan_cflags)
1406 AC_SUBST(addrsan_ldflags)
1408 if test "$enable_addrsan" = "yes" && test "$have_addrsan" != "yes"; then
1409 AC_MSG_ERROR([ADDRSAN not supported by compiler.])
1412 dnl Enable THREADSAN for all packages
1414 AC_ARG_ENABLE([threadsan],
1415 [ --enable-threadsan enable thread sanitizer],,
1416 enable_threadsan=no)
1417 if test "$enable_threadsan" = "yes" || test "$enable_threadsan" = "probe"; then
1418 AC_MSG_CHECKING([if C compiler supports THREADSAN])
1419 OLD_CFLAGS="$CFLAGS"
1420 OLD_LDFLAGS="$LDFLAGS"
1421 THREADSAN_FLAGS="-fsanitize=thread"
1422 CFLAGS="$CFLAGS $THREADSAN_FLAGS"
1423 LDFLAGS="$LDFLAGS $THREADSAN_FLAGS"
1424 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1425 [AC_MSG_RESULT([yes])]
1426 [threadsan_cflags=$THREADSAN_FLAGS]
1427 [threadsan_ldflags=$THREADSAN_FLAGS]
1428 [have_threadsan=yes],
1429 [AC_MSG_RESULT([no])])
1430 CFLAGS="${OLD_CFLAGS}"
1431 LDFLAGS="${OLD_LDFLAGS}"
1432 AC_SUBST(have_threadsan)
1433 AC_SUBST(threadsan_cflags)
1434 AC_SUBST(threadsan_ldflags)
1436 if test "$enable_threadsan" = "yes" && test "$have_threadsan" != "yes"; then
1437 AC_MSG_ERROR([THREADSAN not supported by compiler.])
1439 if test "$have_threadsan" = "yes" && test "$have_addrsan" = "yes"; then
1440 AC_MSG_WARN([ADDRSAN and THREADSAN are not known to work together.])
1443 dnl OS-specific uncomment control
1458 AC_SUBST(CYGWIN_CMT)
1461 dnl e2scrub only builds on linux
1463 E2SCRUB_CMT="$LINUX_CMT"
1464 AC_SUBST(E2SCRUB_CMT)
1466 dnl Linux and Hurd places root files in the / by default
1469 linux* | gnu* | k*bsd*-gnu)
1470 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1472 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1477 dnl On Linux/hurd, force the prefix to be /usr
1480 linux* | gnu* | k*bsd*-gnu)
1481 if test "$prefix" = NONE ; then
1483 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1484 if test "$mandir" = '${prefix}/man' ; then
1485 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1486 mandir=/usr/share/man
1491 if test "$root_prefix" = NONE ; then
1492 if test "$prefix" = NONE ; then
1493 root_prefix="$ac_default_prefix"
1495 root_prefix="$prefix"
1498 root_sbindir=$sbindir
1500 root_sysconfdir=$sysconfdir
1502 root_bindir='${root_prefix}/bin'
1503 root_sbindir='${root_prefix}/sbin'
1504 root_libdir='${root_prefix}/lib'
1505 root_sysconfdir='${root_prefix}/etc'
1507 if test "$bindir" != '${exec_prefix}/bin'; then
1509 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1511 if test "$sbindir" != '${exec_prefix}/sbin'; then
1512 root_sbindir=$sbindir
1513 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1515 if test "$libdir" != '${exec_prefix}/lib'; then
1517 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1519 if test "$sysconfdir" != '${prefix}/etc'; then
1520 root_sysconfdir=$sysconfdir
1521 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1523 AC_SUBST(root_prefix)
1524 AC_SUBST(root_bindir)
1525 AC_SUBST(root_sbindir)
1526 AC_SUBST(root_libdir)
1527 AC_SUBST(root_sysconfdir)
1529 dnl Allow specification of the multiarch arch
1531 AC_ARG_WITH([multiarch],
1532 [ --with-multiarch=ARCH specify the multiarch triplet],
1533 if test "$withval" = "lib64"; then
1537 libdir=$libdir/$withval
1538 root_libdir=$root_libdir/$withval
1543 dnl See if -static works. This could fail if the linker does not
1544 dnl support -static, or if required external libraries are not available
1547 AC_MSG_CHECKING([whether we can link with -static])
1548 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1549 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS_STATIC -static"
1550 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1551 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1552 LDFLAGS=$SAVE_LDFLAGS])
1554 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1555 dnl This is caused by the socket library requiring the nsl library, which
1556 dnl requires the -dl library, which only works for dynamically linked
1557 dnl programs. It basically means you can't have statically linked programs
1558 dnl which use the network under Solaris.
1562 ac_cv_e2fsprogs_use_static=no
1565 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1566 if test $ac_cv_e2fsprogs_use_static = yes; then
1567 LDFLAGS_STATIC="$LDFLAGS_STATIC -static"
1569 AC_SUBST(LDFLAGS_STATIC)
1571 dnl Work around mysterious Darwin / GNU libintl problem
1572 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1573 dnl Apple hacked gcc somehow?)
1577 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1578 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1579 [Define to 1 if Apple Darwin libintl workaround is needed])
1583 dnl Only try to run the test suite if we're not cross compiling.
1585 if test "$cross_compiling" = yes ; then
1590 AC_SUBST(DO_TEST_SUITE)
1592 dnl Only include the intl include files if we're building with them
1594 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1595 if test -n "$CPPFLAGS" ; then
1596 INCLUDES="$INCLUDES $CPPFLAGS"
1598 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1599 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1601 if test -n "$WITH_DIET_LIBC" ; then
1602 INCLUDES="$INCLUDES -D_REENTRANT"
1608 if test $cross_compiling = no; then
1609 BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
1610 BUILD_LDFLAGS="$LDFLAGS"
1612 AC_SUBST(BUILD_CFLAGS)
1613 AC_SUBST(BUILD_LDFLAGS)
1615 dnl Define CFLAGS and LDFLAGS for shared libraries
1617 CFLAGS_SHLIB=${CFLAGS_SHLIB:-$CFLAGS}
1618 CFLAGS_STLIB=${CFLAGS_STLIB:-$CFLAGS}
1619 LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS}
1620 AC_SUBST(CFLAGS_SHLIB)
1621 AC_SUBST(CFLAGS_STLIB)
1622 AC_SUBST(LDFLAGS_SHLIB)
1625 dnl Where do udev rules go?
1627 AC_ARG_WITH([udev_rules_dir],
1628 [AS_HELP_STRING([--with-udev-rules-dir@<:@=DIR@:>@],
1629 [Install udev rules into DIR.])],
1631 [with_udev_rules_dir=yes])
1632 AS_IF([test "x${with_udev_rules_dir}" != "xno"],
1634 AS_IF([test "x${with_udev_rules_dir}" = "xyes"],
1636 PKG_CHECK_MODULES([udev], [udev],
1638 with_udev_rules_dir="$($PKG_CONFIG --variable=udevdir udev)/rules.d"
1640 with_udev_rules_dir=""
1643 AC_MSG_CHECKING([for udev rules dir])
1644 pkg_udev_rules_dir="${with_udev_rules_dir}"
1645 AS_IF([test -n "${pkg_udev_rules_dir}"],
1647 AC_MSG_RESULT(${pkg_udev_rules_dir})
1656 have_udev="disabled"
1659 AC_SUBST(pkg_udev_rules_dir)
1662 dnl Where do cron jobs go?
1664 AC_ARG_WITH([crond_dir],
1665 [AS_HELP_STRING([--with-crond-dir@<:@=DIR@:>@],
1666 [Install system crontabs into DIR.])],
1668 [with_crond_dir=yes])
1669 AS_IF([test "x${with_crond_dir}" != "xno"],
1671 AS_IF([test "x${with_crond_dir}" = "xyes"],
1673 AS_IF([test -d "/etc/cron.d"],
1674 [with_crond_dir="/etc/cron.d"])
1676 AC_MSG_CHECKING([for system crontab dir])
1677 crond_dir="${with_crond_dir}"
1678 AS_IF([test -n "${crond_dir}"],
1680 AC_MSG_RESULT(${crond_dir})
1689 have_crond="disabled"
1691 AC_SUBST(have_crond)
1695 dnl Where do systemd services go?
1697 AC_ARG_WITH([systemd_unit_dir],
1698 [AS_HELP_STRING([--with-systemd-unit-dir@<:@=DIR@:>@],
1699 [Install systemd system units into DIR.])],
1701 [with_systemd_unit_dir=yes])
1702 AS_IF([test "x${with_systemd_unit_dir}" != "xno"],
1704 AS_IF([test "x${with_systemd_unit_dir}" = "xyes"],
1706 PKG_CHECK_MODULES([systemd], [systemd],
1708 with_systemd_unit_dir="$($PKG_CONFIG --variable=systemdsystemunitdir systemd)"
1710 with_systemd_unit_dir=""
1712 m4_pattern_allow([^PKG_(MAJOR|MINOR|BUILD|REVISION)$])
1714 AC_MSG_CHECKING([for systemd system unit dir])
1715 systemd_system_unit_dir="${with_systemd_unit_dir}"
1716 AS_IF([test -n "${systemd_system_unit_dir}"],
1718 AC_MSG_RESULT(${systemd_system_unit_dir})
1727 have_systemd="disabled"
1729 AC_SUBST(have_systemd)
1730 AC_SUBST(systemd_system_unit_dir)
1733 dnl Make our output files, being sure that we create the some miscellaneous
1736 test -d lib || mkdir lib
1737 test -d include || mkdir include
1738 test -d include/linux || mkdir include/linux
1739 test -d include/asm || mkdir include/asm
1740 if test -z "$UUID_CMT" ; then
1741 uuid_out_list="lib/uuid/Makefile lib/uuid/uuid.pc \
1742 lib/uuid/uuid_types.h"
1744 if test -z "$BLKID_CMT" ; then
1745 blkid_out_list="lib/blkid/Makefile lib/blkid/blkid.pc \
1746 lib/blkid/blkid_types.h"
1748 for i in MCONFIG Makefile \
1749 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1750 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1751 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1752 $uuid_out_list $blkid_out_list lib/support/Makefile \
1753 lib/ss/ss.pc lib/et/com_err.pc lib/e2p/e2p.pc lib/ext2fs/ext2fs.pc \
1754 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1755 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1756 resize/Makefile doc/Makefile intl/Makefile \
1757 intl/libgnuintl.h po/Makefile.in scrub/Makefile; do
1758 if test -d `dirname ${srcdir}/$i` ; then
1759 outlist="$outlist $i"
1763 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi