configure.ac

   1 AC_PREREQ(2.60)
   2 AC_INIT([udev],
   3         [175],
   4         [linux-hotplug@vger.kernel.org],
   5         [udev],
   6         [http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html])
   7 AC_CONFIG_SRCDIR([udev/udevd.c])
   8 AC_CONFIG_AUX_DIR([build-aux])
   9 AM_INIT_AUTOMAKE([check-news foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects])
  10 AC_USE_SYSTEM_EXTENSIONS
  11 AC_SYS_LARGEFILE
  12 AC_CONFIG_MACRO_DIR([m4])
  13 AM_SILENT_RULES([yes])
  14 LT_INIT([disable-static])
  15 AC_PROG_AWK
  16 AC_PROG_SED
  17 AC_PROG_MKDIR_P
  18 GTK_DOC_CHECK(1.10)
  19 AC_PREFIX_DEFAULT([/usr])
  20 AC_PATH_PROG([XSLTPROC], [xsltproc])
  21
  22 AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([POSIX RT library not found])])
  23
  24 AC_ARG_WITH([rootlibdir],
  25         AS_HELP_STRING([--with-rootlibdir=DIR], [rootfs directory to install shared libraries]),
  26         [], [with_rootlibdir=$libdir])
  27 AC_SUBST([rootlib_execdir], [$with_rootlibdir])
  28
  29 AC_ARG_WITH([selinux],
  30         AS_HELP_STRING([--with-selinux], [enable SELinux support]),
  31         [], [with_selinux=no])
  32 AS_IF([test "x$with_selinux" = "xyes"], [
  33         LIBS_save=$LIBS
  34         AC_CHECK_LIB(selinux, getprevcon,
  35                 [],
  36                 AC_MSG_ERROR([SELinux selected but libselinux not found]))
  37         LIBS=$LIBS_save
  38         SELINUX_LIBS="-lselinux -lsepol"
  39         AC_DEFINE(WITH_SELINUX, [1] ,[SELinux support.])
  40 ])
  41 AC_SUBST([SELINUX_LIBS])
  42 AM_CONDITIONAL(WITH_SELINUX, [test "x$with_selinux" = "xyes"])
  43
  44 AC_ARG_ENABLE([debug],
  45         AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
  46         [], [enable_debug=no])
  47 AS_IF([test "x$enable_debug" = "xyes"], [ AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.]) ])
  48
  49 AC_ARG_ENABLE([logging],
  50         AS_HELP_STRING([--disable-logging], [disable system logging @<:@default=enabled@:>@]),
  51         [], enable_logging=yes)
  52 AS_IF([test "x$enable_logging" = "xyes"], [ AC_DEFINE(ENABLE_LOGGING, [1], [System logging.]) ])
  53
  54 AC_ARG_WITH(firmware-path,
  55         AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
  56            [Firmware search path (default=/lib/firmware/updates:/lib/firmware)]),
  57         [], [with_firmware_path="/lib/firmware/updates:/lib/firmware"])
  58 OLD_IFS=$IFS
  59 IFS=:
  60 for i in $with_firmware_path; do
  61         if test "x${FIRMWARE_PATH}" = "x"; then
  62                 FIRMWARE_PATH="\\\"${i}/\\\""
  63         else
  64                 FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
  65         fi
  66 done
  67 IFS=$OLD_IFS
  68 AC_SUBST([FIRMWARE_PATH], [$FIRMWARE_PATH])
  69
  70 AC_ARG_WITH([systemdsystemunitdir],
  71         AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
  72         [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
  73 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [ AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir]) ])
  74 AM_CONDITIONAL(WITH_SYSTEMD, [test -n "$with_systemdsystemunitdir" -a "x$with_systemdsystemunitdir" != "xno" ])
  75
  76 PKG_CHECK_MODULES(BLKID, blkid >= 2.20)
  77
  78 # ------------------------------------------------------------------------------
  79 # GUdev - libudev gobject interface
  80 # ------------------------------------------------------------------------------
  81 AC_ARG_ENABLE([gudev],
  82         AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
  83         [], [enable_gudev=yes])
  84 AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0]) ])
  85
  86 AC_ARG_ENABLE([introspection],
  87         AS_HELP_STRING([--disable-introspection], [disable GObject introspection @<:@default=enabled@:>@]),
  88         [], [enable_introspection=yes])
  89 AS_IF([test "x$enable_introspection" = "xyes"], [
  90         PKG_CHECK_MODULES([INTROSPECTION], [gobject-introspection-1.0 >= 0.6.2])
  91         AC_DEFINE([ENABLE_INTROSPECTION], [1], [enable GObject introspection support])
  92         AC_SUBST([G_IR_SCANNER], [$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)])
  93         AC_SUBST([G_IR_COMPILER], [$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)])
  94         AC_SUBST([G_IR_GENERATE], [$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)])
  95         AC_SUBST([GIRDIR], [$($PKG_CONFIG --define-variable=datadir=${datadir} --variable=girdir gobject-introspection-1.0)])
  96         AC_SUBST([GIRTYPELIBDIR], [$($PKG_CONFIG --define-variable=libdir=${libdir} --variable=typelibdir gobject-introspection-1.0)])
  97 ])
  98 AM_CONDITIONAL([ENABLE_INTROSPECTION], [test "x$enable_introspection" = "xyes"])
  99 AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
 100
 101 # ------------------------------------------------------------------------------
 102 # usb/pci-db - read vendor/device string database
 103 # ------------------------------------------------------------------------------
 104 AC_ARG_ENABLE([hwdb],
 105         AS_HELP_STRING([--disable-hwdb], [disable hardware database support @<:@default=enabled@:>@]),
 106         [], [enable_hwdb=yes])
 107 AS_IF([test "x$enable_hwdb" = "xyes"], [
 108         if test "x$cross_compiling" = "xno" ; then
 109                 AC_CHECK_FILES([/usr/share/pci.ids], [pciids=/usr/share/pci.ids])
 110                 AC_CHECK_FILES([/usr/share/hwdata/pci.ids], [pciids=/usr/share/hwdata/pci.ids])
 111                 AC_CHECK_FILES([/usr/share/misc/pci.ids], [pciids=/usr/share/misc/pci.ids])
 112         fi
 113
 114         AC_ARG_WITH(usb-ids-path,
 115                 [AS_HELP_STRING([--with-usb-ids-path=DIR], [Path to usb.ids file])],
 116                 [USB_DATABASE=${withval}],
 117                 [if test -n "$usbids" ; then
 118                         USB_DATABASE="$usbids"
 119                 else
 120                         PKG_CHECK_MODULES(USBUTILS, usbutils >= 0.82)
 121                         AC_SUBST([USB_DATABASE], [$($PKG_CONFIG --variable=usbids usbutils)])
 122                 fi])
 123         AC_MSG_CHECKING([for USB database location])
 124         AC_MSG_RESULT([$USB_DATABASE])
 125         AC_SUBST(USB_DATABASE)
 126
 127         AC_ARG_WITH(pci-ids-path,
 128                 [AS_HELP_STRING([--with-pci-ids-path=DIR], [Path to pci.ids file])],
 129                 [PCI_DATABASE=${withval}],
 130                 [if test -n "$pciids" ; then
 131                         PCI_DATABASE="$pciids"
 132                 else
 133                         AC_MSG_ERROR([pci.ids not found, try --with-pci-ids-path=])
 134                 fi])
 135         AC_MSG_CHECKING([for PCI database location])
 136         AC_MSG_RESULT([$PCI_DATABASE])
 137         AC_SUBST(PCI_DATABASE)
 138 ])
 139 AM_CONDITIONAL([ENABLE_HWDB], [test "x$enable_hwdb" = "xyes"])
 140
 141 # ------------------------------------------------------------------------------
 142 # keymap - map custom hardware's multimedia keys
 143 # ------------------------------------------------------------------------------
 144 AC_ARG_ENABLE([keymap],
 145         AS_HELP_STRING([--disable-keymap], [disable keymap fixup support @<:@default=enabled@:>@]),
 146         [], [enable_keymap=yes])
 147 AS_IF([test "x$enable_keymap" = "xyes"], [
 148         AC_PATH_PROG([GPERF], [gperf])
 149         if test -z "$GPERF"; then
 150                 AC_MSG_ERROR([gperf is needed])
 151         fi
 152
 153         AC_CHECK_HEADER([linux/input.h], [:], AC_MSG_ERROR([kernel headers not found]))
 154         AC_SUBST([INCLUDE_PREFIX], [$(echo '#include <linux/input.h>' | eval $ac_cpp -E - | sed -n '/linux\/input.h/ {s:.*"\(.*\)/linux/input.h".*:\1:; p; q}')])
 155 ])
 156 AM_CONDITIONAL([ENABLE_KEYMAP], [test "x$enable_keymap" = "xyes"])
 157
 158 # ------------------------------------------------------------------------------
 159 # mtd_probe - autoloads FTL module for mtd devices
 160 # ------------------------------------------------------------------------------
 161 AC_ARG_ENABLE([mtd_probe],
 162         AS_HELP_STRING([--disable-mtd_probe], [disable MTD support @<:@default=enabled@:>@]),
 163         [], [enable_mtd_probe=yes])
 164 AM_CONDITIONAL([ENABLE_MTD_PROBE], [test "x$enable_mtd_probe" = "xyes"])
 165
 166 # ------------------------------------------------------------------------------
 167 # rule_generator - persistent network and optical device rule generator
 168 # ------------------------------------------------------------------------------
 169 AC_ARG_ENABLE([rule_generator],
 170         AS_HELP_STRING([--enable-rule_generator], [enable persistent network + cdrom links support @<:@default=disabled@:>@]),
 171         [], [enable_rule_generator=no])
 172 AM_CONDITIONAL([ENABLE_RULE_GENERATOR], [test "x$enable_rule_generator" = "xyes"])
 173
 174 # ------------------------------------------------------------------------------
 175 # udev_acl - apply ACLs for users with local forground sessions
 176 # ------------------------------------------------------------------------------
 177 AC_ARG_ENABLE([udev_acl],
 178         AS_HELP_STRING([--enable-udev_acl], [enable local user acl permissions support @<:@default=disabled@:>@]),
 179         [], [enable_udev_acl=no])
 180 AS_IF([test "x$enable_udev_acl" = "xyes"], [
 181         AC_CHECK_LIB([acl], [acl_init], [:], AC_MSG_ERROR([libacl not found]))
 182         AC_CHECK_HEADER([acl/libacl.h], [:], AC_MSG_ERROR([libacl header not found]))
 183
 184         PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0])
 185 ])
 186 AM_CONDITIONAL([ENABLE_UDEV_ACL], [test "x$enable_udev_acl" = "xyes"])
 187
 188 # ------------------------------------------------------------------------------
 189 # create_floppy_devices - historical floppy kernel device nodes (/dev/fd0h1440, ...)
 190 # ------------------------------------------------------------------------------
 191 AC_ARG_ENABLE([floppy],
 192         AS_HELP_STRING([--enable-floppy], [enable legacy floppy support @<:@default=disabled@:>@]),
 193         [], [enable_floppy=no])
 194 AM_CONDITIONAL([ENABLE_FLOPPY], [test "x$enable_floppy" = "xyes"])
 195
 196 # ------------------------------------------------------------------------------
 197 # edd_id - create /dev/disk/by-id/edd-* links for BIOS EDD data
 198 # ------------------------------------------------------------------------------
 199 AC_ARG_ENABLE([edd],
 200         AS_HELP_STRING([--enable-edd], [enable disk edd support @<:@default=disabled@:>@]),
 201         [], [enable_edd=no])
 202 AM_CONDITIONAL([ENABLE_EDD], [test "x$enable_edd" = "xyes"])
 203
 204 my_CFLAGS="-Wall \
 205 -Wmissing-declarations -Wmissing-prototypes \
 206 -Wnested-externs -Wpointer-arith \
 207 -Wpointer-arith -Wsign-compare -Wchar-subscripts \
 208 -Wstrict-prototypes -Wshadow \
 209 -Wformat-security -Wtype-limits"
 210 AC_SUBST([my_CFLAGS])
 211
 212 AC_CONFIG_HEADERS(config.h)
 213 AC_CONFIG_FILES([
 214         Makefile
 215         libudev/docs/Makefile
 216         libudev/docs/version.xml
 217         extras/gudev/docs/Makefile
 218         extras/gudev/docs/version.xml
 219 ])
 220
 221 AC_OUTPUT
 222 AC_MSG_RESULT([
 223         $PACKAGE $VERSION
 224         ========
 225
 226         prefix:                 ${prefix}
 227         sysconfdir:             ${sysconfdir}
 228         bindir:                 ${bindir}
 229         libdir:                 ${libdir}
 230         rootlibdir:             ${rootlib_execdir}
 231         libexecdir:             ${libexecdir}
 232         datarootdir:            ${datarootdir}
 233         mandir:                 ${mandir}
 234         includedir:             ${includedir}
 235         include_prefix:         ${INCLUDE_PREFIX}
 236         systemdsystemunitdir:   ${systemdsystemunitdir}
 237         firmware path:          ${FIRMWARE_PATH}
 238
 239         compiler:               ${CC}
 240         cflags:                 ${CFLAGS}
 241         ldflags:                ${LDFLAGS}
 242         xsltproc:               ${XSLTPROC}
 243         gperf:                  ${GPERF}
 244
 245         logging:                ${enable_logging}
 246         debug:                  ${enable_debug}
 247         selinux:                ${with_selinux}
 248
 249         gudev:                  ${enable_gudev}
 250         gintrospection:         ${enable_introspection}
 251         keymap:                 ${enable_keymap}
 252         hwdb:                   ${enable_hwdb}
 253           usb.ids:              ${USB_DATABASE}
 254           pci.ids:              ${PCI_DATABASE}
 255         mtd_probe:              ${enable_mtd_probe}
 256         rule_generator:         ${enable_rule_generator}
 257         udev_acl:               ${enable_udev_acl}
 258         floppy:                 ${enable_floppy}
 259         edd:                    ${enable_edd}
 260 ])