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 MURPHY_CFLAGS="$GLIB_CFLAGS $DBUS_CFLAGS"
 105 MURPHY_LIBS="$GLIB_LIBS $DBUS_LIBS"
 106 AC_SUBST(MURPHY_CFLAGS)
 107 AC_SUBST(MURPHY_LIBS)
 108
 109 # Check which plugins should be built in.
 110 AC_ARG_WITH(builtin-plugins,
 111             [  --with-builtin-plugins=<plugin-list>  specify which plugins to link in],
 112             [builtin_plugins=$withval],[builtin_plugins=all])
 113
 114 all_plugins=$(ls src/plugins/*.c 2>/dev/null | \
 115               sed 's#src/plugins/plugin-##g;s#\.c$##g' | tr '\n' ' ')
 116
 117 case $builtin_plugins in
 118     all)  builtin_plugins="$all_plugins";;
 119     none) builtin_plugins="";;
 120 esac
 121
 122 internal=""; it=""
 123 external=""; et=""
 124 for plugin in $all_plugins; do
 125     type=external
 126
 127     for p in ${builtin_plugins//,/ }; do
 128         if test "$plugin" = "$p"; then
 129             internal="$internal$it$plugin"
 130             type=internal
 131             it=" "
 132         fi
 133     done
 134
 135     if test "$type" = "external"; then
 136         external="$external$et$plugin"
 137         et=" "
 138     fi
 139 done
 140
 141 INTERNAL_PLUGINS="$internal"
 142 EXTERNAL_PLUGINS="$external"
 143
 144 function check_if_internal() {
 145     for p in $INTERNAL_PLUGINS; do
 146         if test "$1" = "$p"; then
 147             return 0
 148         fi
 149     done
 150
 151     return 1
 152 }
 153
 154 AM_CONDITIONAL(BUILTIN_PLUGIN_TEST,    [check_if_internal test])
 155 AM_CONDITIONAL(BUILTIN_PLUGIN_DBUS,    [check_if_internal dbus])
 156 #AM_CONDITIONAL(BUILTIN_PLUGIN_STORAGE, [check_if_internal storage])
 157 #AM_CONDITIONAL(BUILTIN_PLUGIN_SYSFS,   [check_if_internal sysfs  ])
 158 #AM_CONDITIONAL(BUILTIN_PLUGIN_DISPLAY, [check_if_internal display])
 159 #AM_CONDITIONAL(BUILTIN_PLUGIN_NETWORK, [check_if_internal network])
 160 #AM_CONDITIONAL(BUILTIN_PLUGIN_BATTERY, [check_if_internal battery])
 161 #AM_CONDITIONAL(BUILTIN_PLUGIN_XFS,     [check_if_internal xfs])
 162
 163 # Check for Check (unit test framework).
 164 PKG_CHECK_MODULES(CHECK,
 165                   check >= 0.9.4,
 166                   [has_check="yes"], [has_check="no"])
 167 AM_CONDITIONAL(HAVE_CHECK, test "x$has_check" = "xyes")
 168
 169 if test "x$has_check" = "xno"; then
 170     AC_MSG_WARN([Check framework not found, unit tests are DISABLED.])
 171 fi
 172
 173 # Shave by default.
 174 SHAVE_INIT([build-aux], [enable])
 175
 176 # Create murphy symlink to src.
 177 if test ! -L murphy; then
 178     AC_MSG_NOTICE([Symlinking src to murphy...])
 179     ln -s src murphy
 180 fi
 181
 182 # Generate output.
 183 AC_CONFIG_FILES([build-aux/shave
 184                  build-aux/shave-libtool
 185                  Makefile
 186                  src/Makefile
 187                  src/common/Makefile
 188                  src/common/tests/Makefile
 189                  src/core/Makefile
 190                  src/core/tests/Makefile
 191                  src/daemon/Makefile
 192                  src/daemon/tests/Makefile
 193                  src/plugins/Makefile
 194                  ])
 195 AC_OUTPUT
 196
 197 # Display the configuration.
 198 echo "----- configuration -----"
 199 echo "Extra C warnings flags: $WARNING_CFLAGS"
 200 echo "Plugins:"
 201 echo "  - linked-in:"
 202 for plugin in ${INTERNAL_PLUGINS:-none}; do
 203     echo "      $plugin"
 204 done
 205
 206 echo "  - dynamic:"
 207 for plugin in ${EXTERNAL_PLUGINS:-none}; do
 208     echo "      $plugin"
 209 done