configure.ac

   1
   2 #                                               -*- Autoconf -*-
   3 # Process this file with autoconf to produce a configure script.
   4
   5 AC_PREREQ(2.59)
   6
   7 AC_INIT([murphy],
   8         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
   9         [krisztian.litkey at intel.com])
  10
  11 AC_CONFIG_MACRO_DIR([m4])
  12 AC_CONFIG_SRCDIR([src])
  13 AC_CONFIG_HEADER([src/config.h])
  14 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
  15
  16 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
  17
  18 m4_define(version_major, `echo $VERSION | cut -d. -f1 | cut -d- -f1`)
  19 m4_define(version_minor, `echo $VERSION | cut -d. -f2 | cut -d- -f1`)
  20 m4_define(version_patch, `echo $VERSION | cut -d. -f3 | cut -d- -f1`)
  21
  22 AC_SUBST(VERSION)
  23 AC_SUBST(VERSION_MAJOR, version_major)
  24 AC_SUBST(VERSION_MINOR, version_minor)
  25 AC_SUBST(VERSION_PATCH, version_patch)
  26 AC_SUBST(VERSION_FULL, version_major.version_minor.version_patch)
  27
  28 MURPHY_VERSION_INFO="0:0:0"
  29 AC_SUBST(MURPHY_VERSION_INFO)
  30
  31 # Disable static libraries.
  32 AC_DISABLE_STATIC
  33
  34 # Checks for programs.
  35 AC_PROG_CC
  36 AC_PROG_CC_C99
  37 AC_PROG_AWK
  38 AC_PROG_INSTALL
  39 AM_PROG_CC_C_O
  40 AM_PROG_LIBTOOL
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 # Don't require ctags (we keep linker scripts and debug files in the repo now).
  45 #AC_CHECK_PROG(CTAGS, ctags, "ctags")
  46 #if test "$CTAGS" != "ctags" ; then
  47 #   AC_MSG_ERROR([ctags is required])
  48 #fi
  49
  50 if test "$LEX" != "flex" ; then
  51    AC_MSG_ERROR([flex is required])
  52 fi
  53
  54 if test "$YACC" != "bison -y" ; then
  55    AC_MSG_ERROR([bison is required])
  56 fi
  57
  58 # Checks for libraries.
  59 AC_CHECK_LIB([dl], [dlopen dlclose dlsym dlerror])
  60
  61 # Checks for header files.
  62 AC_PATH_X
  63 AC_CHECK_HEADERS([fcntl.h stddef.h stdint.h stdlib.h string.h sys/statvfs.h sys/vfs.h syslog.h unistd.h])
  64
  65 # Checks for typedefs, structures, and compiler characteristics.
  66 AC_HEADER_STDBOOL
  67 AC_C_INLINE
  68 AC_TYPE_INT16_T
  69 AC_TYPE_INT32_T
  70 AC_TYPE_INT64_T
  71 AC_TYPE_MODE_T
  72 AC_TYPE_PID_T
  73 AC_TYPE_SIZE_T
  74 AC_TYPE_SSIZE_T
  75 AC_CHECK_MEMBERS([struct stat.st_rdev])
  76 AC_TYPE_UINT16_T
  77 AC_TYPE_UINT32_T
  78 AC_TYPE_UINT64_T
  79 AC_TYPE_UINT8_T
  80 AC_CHECK_TYPES([ptrdiff_t])
  81
  82 # Checks for library functions.
  83 AC_FUNC_ERROR_AT_LINE
  84 AC_HEADER_MAJOR
  85 AC_FUNC_MALLOC
  86 AC_FUNC_STRTOD
  87 AC_CHECK_FUNCS([clock_gettime memmove memset regcomp strcasecmp strchr strdup strrchr strtol strtoul])
  88
  89 # Check for glib.
  90 PKG_CHECK_MODULES(GLIB, glib-2.0)
  91 AC_SUBST(GLIB_CFLAGS)
  92 AC_SUBST(GLIB_LIBS)
  93
  94 # Check and enable extra compiler warnings if they are supported.
  95 AC_ARG_ENABLE(extra-warnings,
  96               [  --enable-extra-warnings enable extra compiler warnings],
  97               [extra_warnings=$enableval], [extra_warnings=auto])
  98
  99 WARNING_CFLAGS=""
 100 warncflags="-Wall -Wextra"
 101 if test "$extra_warnings" != "no"; then
 102     save_CPPFLAGS="$CPPFLAGS"
 103     for opt in $warncflags; do
 104         AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])],
 105                           [WARNING_CFLAGS="$WARNING_CFLAGS $opt"])
 106     done
 107     CPPFLAGS="$save_CPPFLAGS"
 108 fi
 109
 110 AC_SUBST(WARNING_CFLAGS)
 111
 112 # Check if potentially GPL bits are allowed to be enabled.
 113 AC_ARG_ENABLE(gpl,
 114               [  --enable-gpl            enable linking against GPL code],
 115               [enable_gpl=$enableval], [enable_gpl=no])
 116
 117 # Check if DBUS was enabled.
 118 AC_ARG_ENABLE(dbus,
 119               [  --enable-dbus           enable D-BUS support],
 120               [enable_dbus=$enableval], [enable_dbus=no])
 121
 122 if test "$enable_dbus" = "yes"; then
 123     if test "$enable_gpl" = "no"; then
 124         AC_MSG_ERROR([D-Bus support requires the --enable-gpl option.])
 125     fi
 126     PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.70)
 127
 128     DBUS_SESSION_DIR="`pkg-config --variable session_bus_services_dir dbus-1`"
 129     AC_SUBST(DBUS_SESSION_DIR)
 130 else
 131     AC_MSG_NOTICE([D-Bus support is disabled.])
 132 fi
 133
 134 if test "$enable_dbus" = "yes"; then
 135     AC_DEFINE([DBUS_ENABLED], 1, [Enable D-BUS support ?])
 136 fi
 137
 138 AM_CONDITIONAL(DBUS_ENABLED, [test "$enable_dbus" = "yes"])
 139 AC_SUBST(DBUS_ENABLED)
 140 AC_SUBST(DBUS_CFLAGS)
 141 AC_SUBST(DBUS_LIBS)
 142
 143 # Check if PulseAudio mainloop support was enabled.
 144 AC_ARG_ENABLE(pulse,
 145               [  --enable-pulse          enable PulseAudio mainloop support],
 146               [enable_pulse=$enableval], [enable_pulse=auto])
 147
 148 if test "$enable_pulse" != "no"; then
 149     PKG_CHECK_MODULES(PULSE, libpulse >= 0.9.22,
 150                              [have_pulse=yes], [have_pulse=no])
 151     if test "$have_pulse" = "no" -a "$enable_pulse" != "yes"; then
 152         AC_MSG_ERROR([PulseAudio development libraries not found.])
 153     fi
 154
 155     if test "$enable_gpl" = "no"; then
 156         if test "$enable_pulse" = "yes"; then
 157            AC_MSG_ERROR([PulseAudio support requires the --enable-gpl option.])
 158         else
 159            enable_pulse="no"
 160         fi
 161     else
 162         enable_pulse="$have_pulse"
 163     fi
 164 else
 165     AC_MSG_NOTICE([PulseAudio mainloop support is disabled.])
 166 fi
 167
 168 if test "$enable_pulse" = "yes"; then
 169     AC_DEFINE([PULSE_ENABLED], 1, [Enable PulseAudio mainloop support ?])
 170 fi
 171 AM_CONDITIONAL(PULSE_ENABLED, [test "$enable_pulse" = "yes"])
 172 AC_SUBST(PULSE_ENABLED)
 173 AC_SUBST(PULSE_CFLAGS)
 174 AC_SUBST(PULSE_LIBS)
 175
 176 # Check if building murphy-console was enabled.
 177 AC_ARG_ENABLE(console,
 178               [  --enable-console        build Murphy console],
 179               [enable_console=$enableval], [enable_console=auto])
 180
 181 if test "$enable_console" != "no"; then
 182     AC_HAVE_LIBRARY([readline], [have_readline=yes], [have_readline=no])
 183     if test "$have_readline" = "no" -a "$enable_console" = "yes"; then
 184         AC_MSG_ERROR([Readline development libraries not found.])
 185     fi
 186
 187     if test "$enable_gpl" = "no"; then
 188         if test "$enable_console" = "yes"; then
 189            AC_MSG_ERROR([Console support requires the --enable-gpl option.])
 190         else
 191            enable_console="no"
 192         fi
 193     else
 194         enable_console="$have_readline"
 195     fi
 196 else
 197     AC_MSG_NOTICE([Murphy console binary is disabled.])
 198 fi
 199
 200 if test "$enable_console" = "yes"; then
 201     AC_DEFINE([CONSOLE_ENABLED], 1, [Build Murphy console ?])
 202     READLINE_CFLAGS=""
 203     READLINE_LIBS="-lreadline"
 204 fi
 205 AM_CONDITIONAL(CONSOLE_ENABLED, [test "$enable_console" = "yes"])
 206 AC_SUBST(CONSOLE_ENABLED)
 207 AC_SUBST(READLINE_CFLAGS)
 208 AC_SUBST(READLINE_LIBS)
 209
 210 # Set up murphy CFLAGS and LIBS.
 211 MURPHY_CFLAGS="$GLIB_CFLAGS $DBUS_CFLAGS"
 212 MURPHY_LIBS="$GLIB_LIBS $DBUS_LIBS"
 213 AC_SUBST(MURPHY_CFLAGS)
 214 AC_SUBST(MURPHY_LIBS)
 215
 216 # Add LIBDIR to config.h.
 217 AC_MSG_CHECKING([libdir])
 218 AC_MSG_RESULT([$libdir])
 219 AC_SUBST(LIBDIR, [$libdir])
 220
 221 # Check which plugins should be disabled.
 222 AC_ARG_WITH(disabled-plugins,
 223             [  --with-disabled-plugins=<plugin-list> specify which plugins to disable],
 224             [disabled_plugins=$withval],[disabled_plugins=none])
 225
 226 # Check which plugins should be compiled as standalone DSOs.
 227 AC_ARG_WITH(dynamic-plugins,
 228             [  --with-dynamic-plugins=<plugin-list>  specify which plugins compile as DSOs],
 229             [dynamic_plugins=$withval],[dynamic_plugins=none])
 230
 231 all_plugins=$(ls src/plugins/*.c 2>/dev/null | \
 232               sed 's#src/plugins/plugin-##g;s#\.c$##g' | tr '\n' ' ')
 233
 234 case dynamic_plugins in
 235     all)  dynamic_plugins="$all_plugins";;
 236     none) dynamic_plugins="";;
 237 esac
 238
 239 internal=""; it=""
 240 external=""; et=""
 241 disabled=""; dt=""
 242 for plugin in $all_plugins; do
 243     type=internal
 244
 245     for p in ${dynamic_plugins//,/ }; do
 246         if test "$plugin" = "$p"; then
 247             type=external
 248         fi
 249     done
 250
 251     for p in ${disabled_plugins//,/ }; do
 252         if test "$plugin" = "$p"; then
 253             type=disabled
 254         fi
 255     done
 256
 257     case $type in
 258         internal) internal="$internal$it$plugin"; it=" ";;
 259         external) external="$external$et$plugin"; et=" ";;
 260         disabled) disabled="$disabled$dt$plugin"; dt=" ";;
 261     esac
 262 done
 263
 264 DISABLED_PLUGINS="$disabled"
 265 INTERNAL_PLUGINS="$internal"
 266 EXTERNAL_PLUGINS="$external"
 267
 268
 269 function check_if_disabled() {
 270     for p in $DISABLED_PLUGINS; do
 271         if test "$1" = "$p"; then
 272             return 0
 273         fi
 274     done
 275
 276     return 1
 277 }
 278
 279 function check_if_internal() {
 280     for p in $INTERNAL_PLUGINS; do
 281         if test "$1" = "$p"; then
 282             return 0
 283         fi
 284     done
 285
 286     return 1
 287 }
 288
 289 AM_CONDITIONAL(DISABLED_PLUGIN_TEST,    [check_if_disabled test])
 290 AM_CONDITIONAL(DISABLED_PLUGIN_DBUS,    [check_if_disabled dbus])
 291 AM_CONDITIONAL(DISABLED_PLUGIN_GLIB,    [check_if_disabled glib])
 292 AM_CONDITIONAL(DISABLED_PLUGIN_CONSOLE, [check_if_disabled console])
 293
 294 AM_CONDITIONAL(BUILTIN_PLUGIN_TEST,     [check_if_internal test])
 295 AM_CONDITIONAL(BUILTIN_PLUGIN_DBUS,     [check_if_internal dbus])
 296 AM_CONDITIONAL(BUILTIN_PLUGIN_GLIB,     [check_if_internal glib])
 297 AM_CONDITIONAL(BUILTIN_PLUGIN_CONSOLE,  [check_if_internal console])
 298
 299 # Check for Check (unit test framework).
 300 PKG_CHECK_MODULES(CHECK,
 301                   check >= 0.9.4,
 302                   [has_check="yes"], [has_check="no"])
 303 AM_CONDITIONAL(HAVE_CHECK, test "x$has_check" = "xyes")
 304
 305 AC_SUBST(CHECK_CFLAGS)
 306 AC_SUBST(CHECK_LIBS)
 307
 308 if test "x$has_check" = "xno"; then
 309     AC_MSG_WARN([Check framework not found, unit tests are DISABLED.])
 310 fi
 311
 312 # Check for documentation tools
 313 AC_ARG_WITH([documentation],
 314             [AS_HELP_STRING([--with-documentation],
 315                             [generate pdf, html and other doc files])],
 316             [],
 317             [with_documentation=auto]
 318 )
 319
 320 AS_IF( [ test x$with_documentation = xno ],
 321        [ has_doc_tools="no" ],
 322        [ AC_PATH_TOOL([MRP_DOXYGEN], doxygen)
 323          AC_PATH_TOOL([MRP_LYX], lyx)
 324          AC_PATH_TOOL([MRP_INKSCAPE], inkscape)
 325          AC_PATH_TOOL([MRP_PYTHON], python)
 326          AC_PATH_TOOL([MRP_TOUCH], touch)
 327          AC_PATH_TOOL([MRP_DBLATEX], dblatex)
 328          AC_PATH_TOOL([MRP_XMLTO], xmlto)
 329
 330          AS_IF( [ test x$MRP_DOXYGEN = x -o x$MRP_LYX = x -o \
 331                        x$MRP_INKSCAPE = x -o x$MRP_PYTHON = x -o \
 332                        x$MRP_TOUCH = x],
 333                 [ has_doc_tools="no";
 334                   AC_MSG_WARN([Some essential doc-tool is missing]) ],
 335                 [ has_doc_tools="yes";
 336                   MRP_DOCINIT() ]
 337          ) ]
 338 )
 339
 340 AS_IF( [ test x$has_doc_tools == "xno" -o x$MRP_DBLATEX = x ],
 341        [ can_make_pdfs="no";
 342          AC_WARN([No PDF documentation will be generated]) ],
 343        [ can_make_pdfs="yes"]
 344 )
 345
 346 AS_IF([ test x$has_doc_tools == "xno" -o x$MRP_XMLTO = x ],
 347       [ can_make_html="no";
 348         AC_WARN([No HTML documentation will be generated]) ],
 349       [ can_make_html="yes" ]
 350 )
 351
 352
 353 AM_CONDITIONAL(BUILD_DOCUMENTATION,  [ test x$has_doc_tools = "xyes" ])
 354 AM_CONDITIONAL(BUILD_PDF_DOCUMENTS,  [ test x$can_make_pdfs = "xyes" ])
 355 AM_CONDITIONAL(BUILD_HTML_DOCUMENTS, [ test x$can_make_html = "xyes" ])
 356
 357 AC_SUBST(MRP_DOCDIR, [`pwd`/doc])
 358 AC_SUBST(MRP_FIGDIR, [$MRP_DOCDIR/common/figures])
 359 AC_SUBST(MRP_MAKE_DOCRULES, [$MRP_DOCDIR/Makefile.rules])
 360 AC_SUBST(MRP_DOCSCRIPT_DIR, [$MRP_DOCDIR/scripts])
 361 AC_SUBST(MRP_ABNF, [$MRP_DOCSCRIPT_DIR/abnf.py])
 362 AC_SUBST(MRP_DBLYXFIX, [$MRP_DOCSCRIPT_DIR/dblyxfix.py])
 363 AC_SUBST(MRP_DOXML2DB, [$MRP_DOCSCRIPT_DIR/doxml2db.py])
 364 AC_SUBST(MRP_DOXYDEPS, [$MRP_DOCSCRIPT_DIR/doxydeps.py])
 365
 366
 367 # Shave by default.
 368 SHAVE_INIT([build-aux], [enable])
 369
 370 # Create murphy symlink to src.
 371 if test ! -L murphy; then
 372     AC_MSG_NOTICE([Symlinking src to murphy...])
 373     ln -s src murphy
 374 fi
 375
 376 # Generate output.
 377 AC_CONFIG_FILES([build-aux/shave
 378                  build-aux/shave-libtool
 379                  Makefile
 380                  src/Makefile
 381                  src/common/tests/Makefile
 382                  src/core/tests/Makefile
 383                  src/daemon/tests/Makefile
 384                  src/common/murphy-common.pc
 385                  src/common/murphy-dbus.pc
 386                  src/common/murphy-pulse.pc
 387                  src/core/murphy-core.pc
 388                  src/murphy-db/Makefile
 389                  src/murphy-db/mdb/Makefile
 390                  src/murphy-db/mqi/Makefile
 391                  src/murphy-db/mql/Makefile
 392                  src/murphy-db/include/Makefile
 393                  src/murphy-db/tests/Makefile
 394                  doc/Makefile
 395                  doc/plugin-developer-guide/Makefile
 396                  doc/plugin-developer-guide/db/Makefile
 397                  doc/plugin-developer-guide/doxml/Makefile
 398                  ])
 399 AC_OUTPUT
 400
 401
 402 # Display the configuration.
 403 echo "----- configuration -----"
 404 echo "Extra C warnings flags: $WARNING_CFLAGS"
 405 echo "D-Bus support: $enable_dbus"
 406 echo "PulseAudio mainloop support: $enable_pulse"
 407 echo "Murphy console plugin and client: $enable_console"
 408 echo "Plugins:"
 409 echo "  - linked-in:"
 410 for plugin in ${INTERNAL_PLUGINS:-none}; do
 411     echo "      $plugin"
 412 done
 413 echo "  - dynamic:"
 414 for plugin in ${EXTERNAL_PLUGINS:-none}; do
 415     echo "      $plugin"
 416 done
 417 echo "  - disabled:"
 418 for plugin in ${DISABLED_PLUGINS:-none}; do
 419     echo "      $plugin"
 420 done