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 If we are using the system-provided blkid library, check for
1118 dnl the functions added after migrating that library to util-linux
1120 if test -n "$BLKID_CMT"; then
1121 AC_CHECK_LIB(blkid, blkid_probe_get_topology,
1122 AC_DEFINE(HAVE_BLKID_PROBE_GET_TOPOLOGY, 1))
1123 AC_CHECK_LIB(blkid, blkid_probe_enable_partitions,
1124 AC_DEFINE(HAVE_BLKID_PROBE_ENABLE_PARTITIONS, 1))
1127 if test -n "$DLOPEN_LIB" ; then
1128 ac_cv_func_dlopen=yes
1130 AC_CHECK_FUNCS(m4_flatten([
1195 dnl Check to see if -lsocket is required (solaris) to make something
1196 dnl that uses socket() to compile; this is needed for the UUID library
1199 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1200 AC_SUBST(SOCKET_LIB)
1202 dnl See if libmagic exists
1204 AC_CHECK_LIB(magic, magic_file, [MAGIC_LIB=-lmagic
1205 AC_CHECK_HEADERS([magic.h])])
1206 if test "$ac_cv_func_dlopen" = yes ; then
1207 MAGIC_LIB=$DLOPEN_LIB
1211 dnl Check to see if librt is required for clock_gettime() (glibc < 2.17)
1213 AC_CHECK_LIB(rt, clock_gettime, [CLOCK_GETTIME_LIB=-lrt])
1214 AC_SUBST(CLOCK_GETTIME_LIB)
1216 dnl Check to see if the FUSE library is -lfuse or -losxfuse
1220 dnl osxfuse.dylib supersedes fuselib.dylib
1221 AC_ARG_ENABLE([fuse2fs],
1222 [ --disable-fuse2fs do not build fuse2fs],
1223 if test "$enableval" = "no"
1226 AC_MSG_RESULT([Disabling fuse2fs])
1228 AC_CHECK_HEADERS([pthread.h fuse.h], [],
1229 [AC_MSG_FAILURE([Cannot find fuse2fs headers.])],
1230 [#define _FILE_OFFSET_BITS 64
1231 #define FUSE_USE_VERSION 29])
1234 [AC_LANG_PROGRAM([[#define FUSE_USE_VERSION 29
1236 #include <linux/fs.h>
1237 #include <linux/falloc.h>
1238 #include <linux/xattr.h>
1240 ]], [])], [], [AC_MSG_FAILURE([Cannot find fuse2fs Linux headers.])])
1242 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1243 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse],
1244 [AC_MSG_FAILURE([Cannot find fuse library.])])])
1245 AC_MSG_RESULT([Enabling fuse2fs])
1248 AC_CHECK_HEADERS([pthread.h fuse.h], [], [FUSE_CMT="#"],
1249 [#define _FILE_OFFSET_BITS 64
1250 #define FUSE_USE_VERSION 29
1252 # include <linux/fs.h>
1253 # include <linux/falloc.h>
1254 # include <linux/xattr.h>
1256 if test -z "$FUSE_CMT"
1258 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1259 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], [FUSE_CMT="#"])])
1261 if test -z "$FUSE_CMT"
1263 AC_MSG_RESULT([Enabling fuse2fs by default.])
1269 dnl See if optreset exists
1271 AC_MSG_CHECKING(for optreset)
1272 AC_CACHE_VAL(ac_cv_have_optreset,
1273 [AC_EGREP_HEADER(optreset, unistd.h,
1274 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1275 AC_MSG_RESULT($ac_cv_have_optreset)
1276 if test $ac_cv_have_optreset = yes; then
1277 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1280 dnl Test for sem_init, and which library it might require:
1282 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1284 echo GL_THREADS_API: ${gl_threads_api}
1285 if test "${gl_threads_api}" != none
1287 AC_CHECK_FUNC(sem_init, ,
1288 AC_CHECK_LIB(pthread, sem_init,
1289 AC_DEFINE(HAVE_SEM_INIT, 1)
1290 SEM_INIT_LIB=-lpthread,
1291 AC_CHECK_LIB(rt, sem_init,
1292 AC_DEFINE(HAVE_SEM_INIT, 1)
1294 AC_CHECK_LIB(posix4, sem_init,
1295 AC_DEFINE(HAVE_SEM_INIT, 1)
1296 SEM_INIT_LIB=-lposix4))))dnl
1298 AC_SUBST(SEM_INIT_LIB)
1300 dnl Check for unified diff
1302 AC_MSG_CHECKING(for unified diff option)
1303 if diff -u $0 $0 > /dev/null 2>&1 ; then
1308 AC_MSG_RESULT($UNI_DIFF_OPTS)
1309 AC_SUBST(UNI_DIFF_OPTS)
1311 dnl We use the EXT2 ioctls only under Linux
1315 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1319 dnl Check the available mount options
1321 AX_CHECK_MOUNT_OPT(nosuid)
1322 AX_CHECK_MOUNT_OPT(nodev)
1323 dnl Enable LTO for all packages
1325 AC_ARG_ENABLE([lto],
1326 [ --enable-lto enable link time optimization],,
1328 if test "$enable_lto" = "yes" || test "$enable_lto" = "probe"; then
1329 AC_MSG_CHECKING([if C compiler supports LTO])
1330 OLD_CFLAGS="$CFLAGS"
1331 OLD_LDFLAGS="$LDFLAGS"
1332 LTO_FLAGS="-g -flto -ffat-lto-objects"
1333 CFLAGS="$CFLAGS $LTO_FLAGS"
1334 LDFLAGS="$LDFLAGS $LTO_FLAGS"
1335 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1336 [AC_MSG_RESULT([yes])]
1337 [lto_cflags=$LTO_FLAGS]
1338 [lto_ldflags=$LTO_FLAGS]
1339 [AC_PATH_PROG(gcc_ar, gcc-ar,,)]
1340 [AC_PATH_PROG(gcc_ranlib, gcc-ranlib,,)],
1341 [AC_MSG_RESULT([no])])
1342 if test -x "$gcc_ar" && test -x "$gcc_ranlib"; then
1345 RANLIB="${gcc_ranlib}"
1347 CFLAGS="${OLD_CFLAGS}"
1348 LDFLAGS="${OLD_LDFLAGS}"
1350 AC_SUBST(lto_cflags)
1351 AC_SUBST(lto_ldflags)
1353 if test "$enable_lto" = "yes" && test "$have_lto" != "yes"; then
1354 AC_MSG_ERROR([LTO not supported by compiler.])
1357 dnl Enable UBSAN for all packages
1359 AC_ARG_ENABLE([ubsan],
1360 [ --enable-ubsan enable undefined behavior sanitizer],,
1362 if test "$enable_ubsan" = "yes" || test "$enable_ubsan" = "probe"; then
1363 AC_MSG_CHECKING([if C compiler supports UBSAN])
1364 OLD_CFLAGS="$CFLAGS"
1365 OLD_LDFLAGS="$LDFLAGS"
1366 UBSAN_FLAGS="-fsanitize=undefined"
1367 CFLAGS="$CFLAGS $UBSAN_FLAGS"
1368 LDFLAGS="$LDFLAGS $UBSAN_FLAGS"
1369 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1370 [AC_MSG_RESULT([yes])]
1371 [ubsan_cflags=$UBSAN_FLAGS]
1372 [ubsan_ldflags=$UBSAN_FLAGS]
1374 [AC_MSG_RESULT([no])])
1375 CFLAGS="${OLD_CFLAGS}"
1376 LDFLAGS="${OLD_LDFLAGS}"
1377 AC_SUBST(have_ubsan)
1378 AC_SUBST(ubsan_cflags)
1379 AC_SUBST(ubsan_ldflags)
1381 if test "$enable_ubsan" = "yes" && test "$have_ubsan" != "yes"; then
1382 AC_MSG_ERROR([UBSAN not supported by compiler.])
1385 dnl Enable ADDRSAN for all packages
1387 AC_ARG_ENABLE([addrsan],
1388 [ --enable-addrsan enable address sanitizer],,
1390 if test "$enable_addrsan" = "yes" || test "$enable_addrsan" = "probe"; then
1391 AC_MSG_CHECKING([if C compiler supports ADDRSAN])
1392 OLD_CFLAGS="$CFLAGS"
1393 OLD_LDFLAGS="$LDFLAGS"
1394 ADDRSAN_FLAGS="-fsanitize=address"
1395 CFLAGS="$CFLAGS $ADDRSAN_FLAGS"
1396 LDFLAGS="$LDFLAGS $ADDRSAN_FLAGS"
1397 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1398 [AC_MSG_RESULT([yes])]
1399 [addrsan_cflags=$ADDRSAN_FLAGS]
1400 [addrsan_ldflags=$ADDRSAN_FLAGS]
1402 [AC_MSG_RESULT([no])])
1403 CFLAGS="${OLD_CFLAGS}"
1404 LDFLAGS="${OLD_LDFLAGS}"
1405 AC_SUBST(have_addrsan)
1406 AC_SUBST(addrsan_cflags)
1407 AC_SUBST(addrsan_ldflags)
1409 if test "$enable_addrsan" = "yes" && test "$have_addrsan" != "yes"; then
1410 AC_MSG_ERROR([ADDRSAN not supported by compiler.])
1413 dnl Enable THREADSAN for all packages
1415 AC_ARG_ENABLE([threadsan],
1416 [ --enable-threadsan enable thread sanitizer],,
1417 enable_threadsan=no)
1418 if test "$enable_threadsan" = "yes" || test "$enable_threadsan" = "probe"; then
1419 AC_MSG_CHECKING([if C compiler supports THREADSAN])
1420 OLD_CFLAGS="$CFLAGS"
1421 OLD_LDFLAGS="$LDFLAGS"
1422 THREADSAN_FLAGS="-fsanitize=thread"
1423 CFLAGS="$CFLAGS $THREADSAN_FLAGS"
1424 LDFLAGS="$LDFLAGS $THREADSAN_FLAGS"
1425 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1426 [AC_MSG_RESULT([yes])]
1427 [threadsan_cflags=$THREADSAN_FLAGS]
1428 [threadsan_ldflags=$THREADSAN_FLAGS]
1429 [have_threadsan=yes],
1430 [AC_MSG_RESULT([no])])
1431 CFLAGS="${OLD_CFLAGS}"
1432 LDFLAGS="${OLD_LDFLAGS}"
1433 AC_SUBST(have_threadsan)
1434 AC_SUBST(threadsan_cflags)
1435 AC_SUBST(threadsan_ldflags)
1437 if test "$enable_threadsan" = "yes" && test "$have_threadsan" != "yes"; then
1438 AC_MSG_ERROR([THREADSAN not supported by compiler.])
1440 if test "$have_threadsan" = "yes" && test "$have_addrsan" = "yes"; then
1441 AC_MSG_WARN([ADDRSAN and THREADSAN are not known to work together.])
1444 dnl OS-specific uncomment control
1459 AC_SUBST(CYGWIN_CMT)
1462 dnl e2scrub only builds on linux
1464 E2SCRUB_CMT="$LINUX_CMT"
1465 AC_SUBST(E2SCRUB_CMT)
1467 dnl Linux and Hurd places root files in the / by default
1470 linux* | gnu* | k*bsd*-gnu)
1471 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1473 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1478 dnl On Linux/hurd, force the prefix to be /usr
1481 linux* | gnu* | k*bsd*-gnu)
1482 if test "$prefix" = NONE ; then
1484 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1485 if test "$mandir" = '${prefix}/man' ; then
1486 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1487 mandir=/usr/share/man
1492 if test "$root_prefix" = NONE ; then
1493 if test "$prefix" = NONE ; then
1494 root_prefix="$ac_default_prefix"
1496 root_prefix="$prefix"
1499 root_sbindir=$sbindir
1501 root_sysconfdir=$sysconfdir
1503 root_bindir='${root_prefix}/bin'
1504 root_sbindir='${root_prefix}/sbin'
1505 root_libdir='${root_prefix}/lib'
1506 root_sysconfdir='${root_prefix}/etc'
1508 if test "$bindir" != '${exec_prefix}/bin'; then
1510 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1512 if test "$sbindir" != '${exec_prefix}/sbin'; then
1513 root_sbindir=$sbindir
1514 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1516 if test "$libdir" != '${exec_prefix}/lib'; then
1518 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1520 if test "$sysconfdir" != '${prefix}/etc'; then
1521 root_sysconfdir=$sysconfdir
1522 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1524 AC_SUBST(root_prefix)
1525 AC_SUBST(root_bindir)
1526 AC_SUBST(root_sbindir)
1527 AC_SUBST(root_libdir)
1528 AC_SUBST(root_sysconfdir)
1530 dnl Allow specification of the multiarch arch
1532 AC_ARG_WITH([multiarch],
1533 [ --with-multiarch=ARCH specify the multiarch triplet],
1534 if test "$withval" = "lib64"; then
1538 libdir=$libdir/$withval
1539 root_libdir=$root_libdir/$withval
1544 dnl See if -static works. This could fail if the linker does not
1545 dnl support -static, or if required external libraries are not available
1548 AC_MSG_CHECKING([whether we can link with -static])
1549 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1550 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS_STATIC -static"
1551 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1552 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1553 LDFLAGS=$SAVE_LDFLAGS])
1555 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1556 dnl This is caused by the socket library requiring the nsl library, which
1557 dnl requires the -dl library, which only works for dynamically linked
1558 dnl programs. It basically means you can't have statically linked programs
1559 dnl which use the network under Solaris.
1563 ac_cv_e2fsprogs_use_static=no
1566 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1567 if test $ac_cv_e2fsprogs_use_static = yes; then
1568 LDFLAGS_STATIC="$LDFLAGS_STATIC -static"
1570 AC_SUBST(LDFLAGS_STATIC)
1572 dnl Work around mysterious Darwin / GNU libintl problem
1573 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1574 dnl Apple hacked gcc somehow?)
1578 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1579 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1580 [Define to 1 if Apple Darwin libintl workaround is needed])
1584 dnl Only try to run the test suite if we're not cross compiling.
1586 if test "$cross_compiling" = yes ; then
1591 AC_SUBST(DO_TEST_SUITE)
1593 dnl Only include the intl include files if we're building with them
1595 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1596 if test -n "$CPPFLAGS" ; then
1597 INCLUDES="$INCLUDES $CPPFLAGS"
1599 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1600 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1602 if test -n "$WITH_DIET_LIBC" ; then
1603 INCLUDES="$INCLUDES -D_REENTRANT"
1609 if test $cross_compiling = no; then
1610 BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
1611 BUILD_LDFLAGS="$LDFLAGS"
1613 AC_SUBST(BUILD_CFLAGS)
1614 AC_SUBST(BUILD_LDFLAGS)
1616 dnl Define CFLAGS and LDFLAGS for shared libraries
1618 CFLAGS_SHLIB=${CFLAGS_SHLIB:-$CFLAGS}
1619 CFLAGS_STLIB=${CFLAGS_STLIB:-$CFLAGS}
1620 LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS}
1621 AC_SUBST(CFLAGS_SHLIB)
1622 AC_SUBST(CFLAGS_STLIB)
1623 AC_SUBST(LDFLAGS_SHLIB)
1626 dnl Where do udev rules go?
1628 AC_ARG_WITH([udev_rules_dir],
1629 [AS_HELP_STRING([--with-udev-rules-dir@<:@=DIR@:>@],
1630 [Install udev rules into DIR.])],
1632 [with_udev_rules_dir=yes])
1633 AS_IF([test "x${with_udev_rules_dir}" != "xno"],
1635 AS_IF([test "x${with_udev_rules_dir}" = "xyes"],
1637 PKG_CHECK_MODULES([udev], [udev],
1639 with_udev_rules_dir="$($PKG_CONFIG --variable=udevdir udev)/rules.d"
1641 with_udev_rules_dir=""
1644 AC_MSG_CHECKING([for udev rules dir])
1645 pkg_udev_rules_dir="${with_udev_rules_dir}"
1646 AS_IF([test -n "${pkg_udev_rules_dir}"],
1648 AC_MSG_RESULT(${pkg_udev_rules_dir})
1657 have_udev="disabled"
1660 AC_SUBST(pkg_udev_rules_dir)
1663 dnl Where do cron jobs go?
1665 AC_ARG_WITH([crond_dir],
1666 [AS_HELP_STRING([--with-crond-dir@<:@=DIR@:>@],
1667 [Install system crontabs into DIR.])],
1669 [with_crond_dir=yes])
1670 AS_IF([test "x${with_crond_dir}" != "xno"],
1672 AS_IF([test "x${with_crond_dir}" = "xyes"],
1674 AS_IF([test -d "/etc/cron.d"],
1675 [with_crond_dir="/etc/cron.d"])
1677 AC_MSG_CHECKING([for system crontab dir])
1678 crond_dir="${with_crond_dir}"
1679 AS_IF([test -n "${crond_dir}"],
1681 AC_MSG_RESULT(${crond_dir})
1690 have_crond="disabled"
1692 AC_SUBST(have_crond)
1696 dnl Where do systemd services go?
1698 AC_ARG_WITH([systemd_unit_dir],
1699 [AS_HELP_STRING([--with-systemd-unit-dir@<:@=DIR@:>@],
1700 [Install systemd system units into DIR.])],
1702 [with_systemd_unit_dir=yes])
1703 AS_IF([test "x${with_systemd_unit_dir}" != "xno"],
1705 AS_IF([test "x${with_systemd_unit_dir}" = "xyes"],
1707 PKG_CHECK_MODULES([systemd], [systemd],
1709 with_systemd_unit_dir="$($PKG_CONFIG --variable=systemdsystemunitdir systemd)"
1711 with_systemd_unit_dir=""
1713 m4_pattern_allow([^PKG_(MAJOR|MINOR|BUILD|REVISION)$])
1715 AC_MSG_CHECKING([for systemd system unit dir])
1716 systemd_system_unit_dir="${with_systemd_unit_dir}"
1717 AS_IF([test -n "${systemd_system_unit_dir}"],
1719 AC_MSG_RESULT(${systemd_system_unit_dir})
1728 have_systemd="disabled"
1730 AC_SUBST(have_systemd)
1731 AC_SUBST(systemd_system_unit_dir)
1734 dnl Make our output files, being sure that we create the some miscellaneous
1737 test -d lib || mkdir lib
1738 test -d include || mkdir include
1739 test -d include/linux || mkdir include/linux
1740 test -d include/asm || mkdir include/asm
1741 if test -z "$UUID_CMT" ; then
1742 uuid_out_list="lib/uuid/Makefile lib/uuid/uuid.pc \
1743 lib/uuid/uuid_types.h"
1745 if test -z "$BLKID_CMT" ; then
1746 blkid_out_list="lib/blkid/Makefile lib/blkid/blkid.pc \
1747 lib/blkid/blkid_types.h"
1749 for i in MCONFIG Makefile \
1750 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1751 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1752 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1753 $uuid_out_list $blkid_out_list lib/support/Makefile \
1754 lib/ss/ss.pc lib/et/com_err.pc lib/e2p/e2p.pc lib/ext2fs/ext2fs.pc \
1755 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1756 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1757 resize/Makefile doc/Makefile intl/Makefile \
1758 intl/libgnuintl.h po/Makefile.in scrub/Makefile; do
1759 if test -d `dirname ${srcdir}/$i` ; then
1760 outlist="$outlist $i"
1764 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi