configure.ac

   1 AC_INIT(fuse, 3.0.0-pre0)
   2 AC_PREREQ(2.59d)
   3 AC_CONFIG_MACRO_DIR([m4])
   4 AC_CANONICAL_TARGET
   5 AM_INIT_AUTOMAKE
   6 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])
   7 AC_CONFIG_HEADERS(include/config.h)
   8
   9 AC_PROG_LIBTOOL
  10 AC_PROG_CC
  11 AC_PROG_MKDIR_P
  12 AM_PROG_CC_C_O
  13
  14 case $target_os in
  15      *linux*)   arch=linux;;
  16      *netbsd*)  arch=netbsd;;
  17      *bsd*)     arch=bsd;;
  18      *)         arch=unknown;;
  19 esac
  20
  21 if test "$ac_env_CFLAGS_set" != set; then
  22         CFLAGS="-Wall -W -Wno-sign-compare -Wstrict-prototypes -Wmissing-declarations -Wwrite-strings -g -O2 -fno-strict-aliasing"
  23 fi
  24
  25 AC_ARG_ENABLE(lib,
  26         [  --enable-lib            Compile with library ])
  27 AC_ARG_ENABLE(util,
  28         [  --enable-util           Compile with util ])
  29 AC_ARG_ENABLE(example,
  30         [  --enable-example        Compile with examples ])
  31 AC_ARG_ENABLE(mtab,
  32         [  --disable-mtab          Disable and ignore usage of /etc/mtab ])
  33
  34 AC_ARG_WITH(pkgconfigdir,
  35             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
  36             [pkgconfigdir=$withval],
  37             [pkgconfigdir='${libdir}/pkgconfig'])
  38 AC_SUBST(pkgconfigdir)
  39
  40 subdirs2="include"
  41
  42 if test "$enable_lib" != "no"; then
  43         subdirs2="$subdirs2 lib";
  44 fi
  45 if test "$arch" = linux -a "$enable_util" != "no"; then
  46         subdirs2="$subdirs2 util";
  47 fi
  48 if test "$enable_example" != "no"; then
  49         subdirs2="$subdirs2 example";
  50 fi
  51 if test "$enable_mtab" = "no"; then
  52         AC_DEFINE(IGNORE_MTAB, 1, [Don't update /etc/mtab])
  53 fi
  54
  55 AC_CHECK_FUNCS([fork setxattr fdatasync splice vmsplice utimensat])
  56 AC_CHECK_FUNCS([posix_fallocate])
  57 AC_CHECK_MEMBERS([struct stat.st_atim])
  58 AC_CHECK_MEMBERS([struct stat.st_atimespec])
  59
  60 LIBS=
  61 AC_SEARCH_LIBS(dlopen, [dl])
  62 AC_SEARCH_LIBS(clock_gettime, [rt])
  63 libfuse_libs=$LIBS
  64 LIBS=
  65 AC_ARG_WITH([libiconv-prefix],
  66 [  --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib], [
  67     for dir in `echo "$withval" | tr : ' '`; do
  68       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
  69       if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
  70     done
  71    ])
  72 AM_ICONV
  73 libfuse_libs="$libfuse_libs $LTLIBICONV"
  74 AM_CONDITIONAL(ICONV, test "$am_cv_func_iconv" = yes)
  75 AC_SUBST(libfuse_libs)
  76
  77 if test -z "$MOUNT_FUSE_PATH"; then
  78         MOUNT_FUSE_PATH=/sbin
  79 fi
  80 AC_SUBST(MOUNT_FUSE_PATH)
  81 if test -z "$UDEV_RULES_PATH"; then
  82         UDEV_RULES_PATH=/etc/udev/rules.d
  83 fi
  84 AC_SUBST(UDEV_RULES_PATH)
  85 if test -z "$INIT_D_PATH"; then
  86         INIT_D_PATH=/etc/init.d
  87 fi
  88 AC_SUBST(INIT_D_PATH)
  89
  90 AC_SUBST(subdirs2)
  91
  92 AM_CONDITIONAL(LINUX, test "$arch" = linux)
  93 AM_CONDITIONAL(NETBSD, test "$arch" = netbsd)
  94 AM_CONDITIONAL(BSD, test "$arch" = bsd)
  95
  96 util_linux_ok=yes
  97 if test "$arch" = linux -a "$cross_compiling" != "yes"; then
  98         AC_MSG_CHECKING([if umount supports --fake --no-canonicalize])
  99         # exit code of umount is 1 if option is unrecognised, 2 otherwise
 100         umount --fake --no-canonicalize > /dev/null 2>&1
 101         if test $? != 1; then
 102                 AC_MSG_RESULT([yes])
 103         else
 104                 firstline=`umount --fake --no-canonicalize 2>&1 | head -1`
 105                 if test "$firstline" = 'umount: only root can use "--fake" option'; then
 106                         AC_MSG_RESULT([yes])
 107                 else
 108                         AC_MSG_RESULT([$firstline])
 109                         util_linux_ok=no
 110                 fi
 111         fi
 112 fi
 113
 114 AC_CONFIG_FILES([fuse.pc Makefile lib/Makefile util/Makefile example/Makefile include/Makefile doc/Makefile])
 115 AC_OUTPUT
 116
 117 if test "$util_linux_ok" = no; then
 118         AC_MSG_WARN([
 119 ******************************************************************
 120 * Please install util-linux version 2.18 or later which supports *
 121 * --fake and --no-canonicalize options in mount and umount       *
 122 ******************************************************************])
 123 fi