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Viewing changes to configure.ac

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Baumann
  • Date: 2011-08-12 20:42:38 UTC
  • mto: This revision was merged to the branch mainline in revision 11.
  • Revision ID: james.westby@ubuntu.com-20110812204238-3i5mnvvmg7amtyjm
Tags: upstream-2.1.0~rc2
Import upstream version 2.1.0~rc2

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configure.ac
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.60)
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AC_INIT(NILFS utils, 2.1.0-rc1, linux-nilfs@vger.kernel.org)
 
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AC_INIT(NILFS utils, 2.1.0-rc2, linux-nilfs@vger.kernel.org)
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AM_INIT_AUTOMAKE
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AC_CONFIG_SRCDIR([config.h.in])
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AC_CONFIG_HEADER([config.h])
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        [AC_MSG_ERROR([ldconfig not found])],
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        [$PATH:/sbin])
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# Check for options.
 
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AC_ARG_ENABLE(libmount,
 
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        [AC_HELP_STRING([--enable-libmount=[ARG]],
 
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                        [Link mount.nilfs2 with libmount [ARG=yes] (EXPERIMENTAL)])],
 
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        [enable_libmount=$enableval],
 
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        [enable_libmount=no; \
 
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         if test -L /etc/mtab; then enable_libmount=yes; fi])
 
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# Checks for libraries.
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AC_CHECK_LIB([uuid], [uuid_generate],
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        [AC_DEFINE([HAVE_LIBUUID], 1,
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          [Define to 1 if you have the `uuid' library (-luuid).])],
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        [AC_MSG_ERROR([UUID library not found])])
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AC_CHECK_LIB([rt],[sem_open],
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        [AC_DEFINE([HAVE_LIBRT], 1,
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          [Define to 1 if you have the `rt' library (-lrt).])],
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        [AC_MSG_ERROR([rt library not found])])
 
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LIB_POSIX_MQ=''
 
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AC_CHECK_FUNC(mq_open,,
 
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        [AC_CHECK_LIB(rt, mq_open, LIB_POSIX_MQ=-lrt,
 
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        [AC_CHECK_LIB(posix4, mq_open, LIB_POSIX_MQ=-lposix4,
 
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        [AC_MSG_ERROR([posix message queue not found])])])])
 
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AC_SUBST(LIB_POSIX_MQ)
 
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LIB_POSIX_SEM=''
 
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AC_CHECK_FUNC(sem_open,,
 
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        [AC_CHECK_LIB(rt, sem_open, LIB_POSIX_SEM=-lrt,
 
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        [AC_CHECK_LIB(pthread, sem_open, LIB_POSIX_SEM=-lpthread,
 
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        [AC_CHECK_LIB(posix4, sem_open, LIB_POSIX_SEM=-lposix4,
 
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        [AC_MSG_ERROR([posix semaphore not found])])])])])
 
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AC_SUBST(LIB_POSIX_SEM)
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# Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS([fcntl.h libintl.h limits.h locale.h mntent.h paths.h \
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                  stdlib.h string.h strings.h sys/ioctl.h sys/mount.h \
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                  sys/time.h syslog.h unistd.h linux/types.h grp.h pwd.h \
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                  mntent.h semaphore.h ctype.h mqueue.h])
 
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                  mntent.h semaphore.h ctype.h mqueue.h linux/magic.h])
 
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# Check for conditional libraries and headers.
 
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if test "${enable_libmount}" = "yes"; then
 
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   AC_CHECK_LIB(mount, mnt_context_do_mount, [LIB_MOUNT="-lmount"],
 
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        AC_MSG_ERROR([libmount needed]))
 
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   AC_CHECK_HEADERS([libmount/libmount.h])
 
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fi
 
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AM_CONDITIONAL(CONFIG_LIBMOUNT, [test "$enable_libmount" = "yes"])
 
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AC_SUBST(LIB_MOUNT)
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST