configure.ac

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