configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.59)
   5
   6 AC_INIT([murphy],
   7         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
   8         [krisztian.litkey at intel.com])
   9
  10 AC_CONFIG_MACRO_DIR([m4])
  11 AC_CONFIG_SRCDIR([src])
  12 AC_CONFIG_HEADER([src/config.h])
  13 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
  14
  15 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
  16
  17 m4_define(version_major, `echo $VERSION | cut -d. -f1 | cut -d- -f1`)
  18 m4_define(version_minor, `echo $VERSION | cut -d. -f2 | cut -d- -f1`)
  19 m4_define(version_patch, `echo $VERSION | cut -d. -f3 | cut -d- -f1`)
  20
  21 AC_SUBST(VERSION)
  22 AC_SUBST(VERSION_MAJOR, version_major)
  23 AC_SUBST(VERSION_MINOR, version_minor)
  24 AC_SUBST(VERSION_PATCH, version_patch)
  25 AC_SUBST(VERSION_FULL, version_major.version_minor.version_patch)
  26
  27 MURPHY_VERSION_INFO="0:0:0"
  28 AC_SUBST(MURPHY_VERSION_INFO)
  29
  30 # Disable static libraries.
  31 AC_DISABLE_STATIC
  32
  33 # Checks for programs.
  34 AC_PROG_CC
  35 AC_PROG_CC_C99
  36 AC_PROG_AWK
  37 AC_PROG_INSTALL
  38 AM_PROG_CC_C_O
  39 AM_PROG_LIBTOOL
  40
  41 # Checks for libraries.
  42 AC_CHECK_LIB([dl], [dlopen dlclose dlsym dlerror])
  43
  44 # Checks for header files.
  45 AC_PATH_X
  46 AC_CHECK_HEADERS([fcntl.h stddef.h stdint.h stdlib.h string.h sys/statvfs.h sys/vfs.h syslog.h unistd.h])
  47
  48 # Checks for typedefs, structures, and compiler characteristics.
  49 AC_HEADER_STDBOOL
  50 AC_C_INLINE
  51 AC_TYPE_INT16_T
  52 AC_TYPE_INT32_T
  53 AC_TYPE_INT64_T
  54 AC_TYPE_MODE_T
  55 AC_TYPE_PID_T
  56 AC_TYPE_SIZE_T
  57 AC_TYPE_SSIZE_T
  58 AC_CHECK_MEMBERS([struct stat.st_rdev])
  59 AC_TYPE_UINT16_T
  60 AC_TYPE_UINT32_T
  61 AC_TYPE_UINT64_T
  62 AC_TYPE_UINT8_T
  63 AC_CHECK_TYPES([ptrdiff_t])
  64
  65 # Checks for library functions.
  66 AC_FUNC_ERROR_AT_LINE
  67 AC_HEADER_MAJOR
  68 AC_FUNC_MALLOC
  69 AC_FUNC_STRTOD
  70 AC_CHECK_FUNCS([clock_gettime memmove memset regcomp strcasecmp strchr strdup strrchr strtol strtoul])
  71
  72 # Check for glib.
  73 PKG_CHECK_MODULES(GLIB, glib-2.0)
  74 AC_SUBST(GLIB_CFLAGS)
  75 AC_SUBST(GLIB_LIBS)
  76
  77 # Check for low-level DBUS libs.
  78 PKG_CHECK_MODULES(DBUS, dbus-glib-1 >= 0.70 dbus-1 >= 0.70)
  79 AC_SUBST(DBUS_CFLAGS)
  80 AC_SUBST(DBUS_LIBS)
  81
  82 DBUS_SESSION_DIR="`pkg-config --variable session_bus_services_dir dbus-1`"
  83 AC_SUBST(DBUS_SESSION_DIR)
  84
  85 # Check and enable extra compiler warnings if they are supported.
  86 AC_ARG_ENABLE(extra-warnings,
  87               [  --enable-extra-warnings         enable extra compiler warnings],
  88               [extra_warnings=$enableval], [extra_warnings=auto])
  89
  90 WARNING_CFLAGS=""
  91 warncflags="-Wall -Wextra"
  92 if test "$extra_warnings" != "no"; then
  93     save_CPPFLAGS="$CPPFLAGS"
  94     for opt in $warncflags; do
  95         AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])],
  96                           [WARNING_CFLAGS="$WARNING_CFLAGS $opt"])
  97     done
  98     CPPFLAGS="$save_CPPFLAGS"
  99 fi
 100
 101 AC_SUBST(WARNING_CFLAGS)
 102
 103
 104 # Set up murphy CFLAGS and LIBS.
 105 MURPHY_CFLAGS="$GLIB_CFLAGS $DBUS_CFLAGS"
 106 MURPHY_LIBS="$GLIB_LIBS $DBUS_LIBS"
 107 AC_SUBST(MURPHY_CFLAGS)
 108 AC_SUBST(MURPHY_LIBS)
 109
 110 # Add LIBDIR to config.h.
 111 AC_MSG_CHECKING([libdir])
 112 AC_MSG_RESULT([$libdir])
 113 AC_SUBST(LIBDIR, [$libdir])
 114
 115 # Check which plugins should be built in.
 116 AC_ARG_WITH(builtin-plugins,
 117             [  --with-builtin-plugins=<plugin-list>  specify which plugins to link in],
 118             [builtin_plugins=$withval],[builtin_plugins=all])
 119
 120 all_plugins=$(ls src/plugins/*.c 2>/dev/null | \
 121               sed 's#src/plugins/plugin-##g;s#\.c$##g' | tr '\n' ' ')
 122
 123 case $builtin_plugins in
 124     all)  builtin_plugins="$all_plugins";;
 125     none) builtin_plugins="";;
 126 esac
 127
 128 internal=""; it=""
 129 external=""; et=""
 130 for plugin in $all_plugins; do
 131     type=external
 132
 133     for p in ${builtin_plugins//,/ }; do
 134         if test "$plugin" = "$p"; then
 135             internal="$internal$it$plugin"
 136             type=internal
 137             it=" "
 138         fi
 139     done
 140
 141     if test "$type" = "external"; then
 142         external="$external$et$plugin"
 143         et=" "
 144     fi
 145 done
 146
 147 INTERNAL_PLUGINS="$internal"
 148 EXTERNAL_PLUGINS="$external"
 149
 150 function check_if_internal() {
 151     for p in $INTERNAL_PLUGINS; do
 152         if test "$1" = "$p"; then
 153             return 0
 154         fi
 155     done
 156
 157     return 1
 158 }
 159
 160 AM_CONDITIONAL(BUILTIN_PLUGIN_TEST,    [check_if_internal test])
 161 AM_CONDITIONAL(BUILTIN_PLUGIN_DBUS,    [check_if_internal dbus])
 162 AM_CONDITIONAL(BUILTIN_PLUGIN_GLIB,    [check_if_internal glib])
 163 #AM_CONDITIONAL(BUILTIN_PLUGIN_STORAGE, [check_if_internal storage])
 164 #AM_CONDITIONAL(BUILTIN_PLUGIN_SYSFS,   [check_if_internal sysfs  ])
 165 #AM_CONDITIONAL(BUILTIN_PLUGIN_DISPLAY, [check_if_internal display])
 166 #AM_CONDITIONAL(BUILTIN_PLUGIN_NETWORK, [check_if_internal network])
 167 #AM_CONDITIONAL(BUILTIN_PLUGIN_BATTERY, [check_if_internal battery])
 168 #AM_CONDITIONAL(BUILTIN_PLUGIN_XFS,     [check_if_internal xfs])
 169
 170 # Check for Check (unit test framework).
 171 PKG_CHECK_MODULES(CHECK,
 172                   check >= 0.9.4,
 173                   [has_check="yes"], [has_check="no"])
 174 AM_CONDITIONAL(HAVE_CHECK, test "x$has_check" = "xyes")
 175
 176 if test "x$has_check" = "xno"; then
 177     AC_MSG_WARN([Check framework not found, unit tests are DISABLED.])
 178 fi
 179
 180 # Shave by default.
 181 SHAVE_INIT([build-aux], [enable])
 182
 183 # Create murphy symlink to src.
 184 if test ! -L murphy; then
 185     AC_MSG_NOTICE([Symlinking src to murphy...])
 186     ln -s src murphy
 187 fi
 188
 189 # Generate output.
 190 AC_CONFIG_FILES([build-aux/shave
 191                  build-aux/shave-libtool
 192                  Makefile
 193                  src/Makefile
 194                  src/common/tests/Makefile
 195                  src/core/tests/Makefile
 196                  src/daemon/tests/Makefile
 197                  src/common/murphy-common.pc
 198                  src/core/murphy-core.pc
 199                  doc/Makefile
 200                  ])
 201 AC_OUTPUT
 202
 203 # Display the configuration.
 204 echo "----- configuration -----"
 205 echo "Extra C warnings flags: $WARNING_CFLAGS"
 206 echo "Plugins:"
 207 echo "  - linked-in:"
 208 for plugin in ${INTERNAL_PLUGINS:-none}; do
 209     echo "      $plugin"
 210 done
 211
 212 echo "  - dynamic:"
 213 for plugin in ${EXTERNAL_PLUGINS:-none}; do
 214     echo "      $plugin"
 215 done