# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.59) AC_INIT([murphy], m4_esyscmd([build-aux/git-version-gen .tarball-version]), [krisztian.litkey at intel.com]) AC_CONFIG_SRCDIR([src]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_HEADER([src/config.h]) AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION) AC_SUBST(ACLOCAL_AMFLAGS, "-I m4") m4_define(version_major, `echo $VERSION | cut -d. -f1 | cut -d- -f1`) m4_define(version_minor, `echo $VERSION | cut -d. -f2 | cut -d- -f1`) m4_define(version_patch, `echo $VERSION | cut -d. -f3 | cut -d- -f1`) AC_SUBST(VERSION) AC_SUBST(VERSION_MAJOR, version_major) AC_SUBST(VERSION_MINOR, version_minor) AC_SUBST(VERSION_PATCH, version_patch) AC_SUBST(VERSION_FULL, version_major.version_minor.version_patch) MURPHY_VERSION_INFO="0:0:0" AC_SUBST(MURPHY_VERSION_INFO) # Disable static libraries. AC_DISABLE_STATIC # Checks for programs. AC_PROG_CC AC_PROG_CC_C99 # We need AC_PROG_CXX if Qt support is enabled but (at least some # versions of autotools) cannot handle conditional use of this. AC_PROG_CXX AC_PROG_AWK AC_PROG_INSTALL AM_PROG_CC_C_O AM_PROG_LIBTOOL AC_PROG_LEX AC_PROG_YACC AM_PROG_LEX AC_SUBST(LEXLIB) # Don't require ctags (we keep linker scripts and debug files in the repo now). #AC_CHECK_PROG(CTAGS, ctags, "ctags") #if test "$CTAGS" != "ctags" ; then # AC_MSG_ERROR([ctags is required]) #fi if test "$LEX" != "flex" ; then AC_MSG_ERROR([flex is required]) fi if test "$YACC" != "bison -y" ; then AC_MSG_ERROR([bison is required]) fi # Checks for libraries. AC_CHECK_LIB([dl], [dlopen dlclose dlsym dlerror]) # Checks for header files. AC_PATH_X AC_CHECK_HEADERS([fcntl.h stddef.h stdint.h stdlib.h string.h sys/statvfs.h sys/vfs.h syslog.h unistd.h]) # Checks for typedefs, structures, and compiler characteristics. AC_HEADER_STDBOOL AC_C_INLINE AC_TYPE_INT16_T AC_TYPE_INT32_T AC_TYPE_INT64_T AC_TYPE_MODE_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_SSIZE_T AC_CHECK_MEMBERS([struct stat.st_rdev]) AC_TYPE_UINT16_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_TYPE_UINT8_T AC_CHECK_TYPES([ptrdiff_t]) # Checks for library functions. AC_FUNC_ERROR_AT_LINE AC_HEADER_MAJOR AC_FUNC_MALLOC AC_FUNC_STRTOD AC_CHECK_FUNCS([clock_gettime memmove memset regcomp strcasecmp strchr strdup strrchr strtol strtoul]) # Check and enable extra compiler warnings if they are supported. AC_ARG_ENABLE(extra-warnings, [ --enable-extra-warnings enable extra compiler warnings], [extra_warnings=$enableval], [extra_warnings=auto]) WARNING_CFLAGS="" warncflags="-Wall -Wextra" if test "$extra_warnings" != "no"; then save_CPPFLAGS="$CPPFLAGS" for opt in $warncflags; do AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])], [WARNING_CFLAGS="$WARNING_CFLAGS $opt"]) done CPPFLAGS="$save_CPPFLAGS" fi AC_SUBST(WARNING_CFLAGS) # check for Lua PKG_CHECK_MODULES(LUA, lua >= 5.1.1, [try_lua51=no], [try_lua51=yes]) # At least Ubuntu packages lua 5.1 as lua5.1... try that if needed. if test "$try_lua51" = "yes"; then PKG_CHECK_MODULES(LUA, lua5.1 >= 5.1.1) fi AC_SUBST(LUA_CFLAGS) AC_SUBST(LUA_LIBS) # Check if potentially GPL bits are allowed to be enabled. AC_ARG_ENABLE(gpl, [ --enable-gpl enable linking against GPL code], [enable_gpl=$enableval], [enable_gpl=no]) # Check if original libdbus-based DBUS support was enabled. AC_ARG_ENABLE(libdbus, [ --enable-libdbus enable libdbus-based D-BUS support], [enable_libdbus=$enableval], [enable_libdbus=no]) if test "$enable_libdbus" = "yes"; then if test "$enable_gpl" = "no"; then AC_MSG_ERROR([libdbus D-Bus support requires the --enable-gpl option.]) fi PKG_CHECK_MODULES(LIBDBUS, dbus-1 >= 0.70) DBUS_SESSION_DIR="`pkg-config --variable session_bus_services_dir dbus-1`" AC_SUBST(DBUS_SESSION_DIR) AC_DEFINE([LIBDBUS_ENABLED], 1, [Enable libdbus D-Bus support ?]) else AC_MSG_NOTICE([libdbus-based D-Bus support is disabled.]) fi AM_CONDITIONAL(LIBDBUS_ENABLED, [test "$enable_libdbus" = "yes"]) AC_SUBST(LIBDBUS_ENABLED) AC_SUBST(LIBDBUS_CFLAGS) AC_SUBST(LIBDBUS_LIBS) # Check if systemd-bus-based D-Bus support was enabled. AC_ARG_ENABLE(sdbus, [ --enable-sdbus enable systemd-based D-BUS support], [enable_sdbus=$enableval], [enable_sdbus=no]) if test "$enable_sdbus" = "yes"; then PKG_CHECK_MODULES(SDBUS, libsystemd-bus) AC_DEFINE([SDBUS_ENABLED], 1, [Enable systemd-bus support ?]) if test -z "$DBUS_SESSION_DIR"; then # Try to determine the session bus service directory. DBUS_SESSION_DIR="`pkg-config --variable \ session_bus_services_dir dbus-1`" if test "$?" != "0" -o -z "$DBUS_SESSION_DIR"; then DBUS_SESSION_DIR="/usr/share/dbus-1/services" fi AC_SUBST(DBUS_SESSION_DIR) fi else AC_MSG_NOTICE([libsystemd-bus based D-Bus support is disabled.]) fi AM_CONDITIONAL(SDBUS_ENABLED, [test "$enable_sdbus" = "yes"]) AC_SUBST(SDBUS_ENABLED) AC_SUBST(SDBUS_CFLAGS) AC_SUBST(SDBUS_LIBS) # Check if PulseAudio mainloop support was enabled. AC_ARG_ENABLE(pulse, [ --enable-pulse enable PulseAudio mainloop support], [enable_pulse=$enableval], [enable_pulse=auto]) if test "$enable_pulse" != "no"; then PKG_CHECK_MODULES(PULSE, libpulse >= 0.9.22, [have_pulse=yes], [have_pulse=no]) if test "$have_pulse" = "no" -a "$enable_pulse" = "yes"; then AC_MSG_ERROR([PulseAudio development libraries not found.]) fi if test "$enable_gpl" = "no"; then if test "$enable_pulse" = "yes"; then AC_MSG_ERROR([PulseAudio support requires the --enable-gpl option.]) else enable_pulse="no" fi else enable_pulse="$have_pulse" fi else AC_MSG_NOTICE([PulseAudio mainloop support is disabled.]) fi if test "$enable_pulse" = "yes"; then AC_DEFINE([PULSE_ENABLED], 1, [Enable PulseAudio mainloop support ?]) fi AM_CONDITIONAL(PULSE_ENABLED, [test "$enable_pulse" = "yes"]) AC_SUBST(PULSE_ENABLED) AC_SUBST(PULSE_CFLAGS) AC_SUBST(PULSE_LIBS) # Check if EFL/ecore mainloop support was enabled. AC_ARG_ENABLE(ecore, [ --enable-ecore enable EFL/ecore mainloop support], [enable_ecore=$enableval], [enable_ecore=auto]) if test "$enable_ecore" != "no"; then # We are using features which are present only at ecore 1.2 onwards. PKG_CHECK_MODULES(ECORE, ecore >= 1.2, [have_ecore=yes], [have_ecore=no]) if test "$have_ecore" = "no" -a "$enable_ecore" = "yes"; then AC_MSG_ERROR([EFL/ecore development libraries not found.]) fi enable_ecore="$have_ecore" else AC_MSG_NOTICE([EFL/ecore mainloop support is disabled.]) fi if test "$enable_ecore" = "yes"; then AC_DEFINE([ECORE_ENABLED], 1, [Enable EFL/ecore mainloop support ?]) fi AM_CONDITIONAL(ECORE_ENABLED, [test "$enable_ecore" = "yes"]) AC_SUBST(ECORE_ENABLED) AC_SUBST(ECORE_CFLAGS) AC_SUBST(ECORE_LIBS) # Check if glib mainloop support was enabled. AC_ARG_ENABLE(glib, [ --enable-glib enable glib mainloop support], [enable_glib=$enableval], [enable_glib=auto]) if test "$enable_glib" != "no"; then PKG_CHECK_MODULES(GLIB, glib-2.0, [have_glib=yes], [have_glib=no]) if test "$have_glib" = "no" -a "$enable_glib" = "yes"; then AC_MSG_ERROR([glib development libraries not found.]) fi enable_glib="$have_glib" else AC_MSG_NOTICE([glib mainloop support is disabled.]) fi if test "$enable_glib" = "yes"; then AC_DEFINE([GLIB_ENABLED], 1, [Enable glib mainloop support ?]) fi AM_CONDITIONAL(GLIB_ENABLED, [test "$enable_glib" = "yes"]) AC_SUBST(GLIB_ENABLED) AC_SUBST(GLIB_CFLAGS) AC_SUBST(GLIB_LIBS) # Check if qt mainloop support was enabled. AC_ARG_ENABLE(qt, [ --enable-qt enable qt mainloop support], [enable_qt=$enableval], [enable_qt=auto]) if test "$enable_qt" != "no"; then PKG_CHECK_MODULES(QTCORE, QtCore, [have_qt=yes], [have_qt=no]) if test "$have_qt" = "no" -a "$enable_qt" = "yes"; then AC_MSG_ERROR([Qt(Core) development libraries not found.]) fi enable_qt="$have_qt" else AC_MSG_NOTICE([Qt mainloop support is disabled.]) fi if test "$enable_qt" = "yes"; then AC_DEFINE([QT_ENABLED], 1, [Enable qt mainloop support ?]) QT_MOC="`pkg-config --variable moc_location QtCore`" AC_SUBST(QT_MOC) fi AM_CONDITIONAL(QT_ENABLED, [test "$enable_qt" = "yes"]) AC_SUBST(QT_ENABLED) AC_SUBST(QTCORE_CFLAGS) AC_SUBST(QTCORE_LIBS) # Check if building murphy-console was enabled. AC_ARG_ENABLE(console, [ --enable-console build Murphy console], [enable_console=$enableval], [enable_console=yes]) if test "$enable_console" = "no"; then AC_MSG_NOTICE([Murphy console binary is disabled.]) else AC_MSG_NOTICE([Murphy console binary is enabled.]) fi if test "$enable_console" = "yes"; then AC_DEFINE([CONSOLE_ENABLED], 1, [Build Murphy console ?]) fi AM_CONDITIONAL(CONSOLE_ENABLED, [test "$enable_console" = "yes"]) AC_SUBST(CONSOLE_ENABLED) AC_SUBST(READLINE_CFLAGS) AC_SUBST(READLINE_LIBS) # Check for json(-c). PKG_CHECK_MODULES(JSON, [json], [have_json=yes], [have_json=no]) if test "$have_json" = "no"; then PKG_CHECK_MODULES(JSON, [json-c >= 0.11]) fi AC_MSG_CHECKING([for json_tokener_get_error()]) saved_CFLAGS="$CFLAGS" saved_LIBS="$LIBS" CFLAGS="${JSON_CFLAGS}" LIBS="${JSON_LIBS}" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[json_tokener *tok = NULL; if (json_tokener_get_error(tok) != json_tokener_success) return 0; else return 1;]])], [have_json_tokener_get_error=yes], [have_json_tokener_get_error=no]) AC_MSG_RESULT([$have_json_tokener_get_error]) CFLAGS="$saved_CFLAGS" LIBS="$saved_LIBS" if test "$have_json_tokener_get_error" = "yes"; then AC_DEFINE([HAVE_JSON_TOKENER_GET_ERROR], 1, [json_tokener_get_error ?]) fi # Check if websocket support was/can be enabled. CHECK_WEBSOCKETS() # Check if SMACK support should be enabled. AC_ARG_ENABLE(smack, [ --enable-smack enable SMACK support], [enable_smack=$enableval], [enable_smack=auto]) if test "$enable_smack" != "no"; then PKG_CHECK_MODULES(SMACK, libsmack, [have_smack=yes], [have_smack=no]) if test "$have_smack" = "no" -a "$enable_smack" = "yes"; then AC_MSG_ERROR([SMACK development libraries not found.]) fi enable_smack="$have_smack" else AC_MSG_NOTICE([SMACK support is disabled.]) fi if test "$enable_smack" = "yes"; then AC_DEFINE([SMACK_ENABLED], 1, [Enable SMACK support ?]) fi AM_CONDITIONAL(SMACK_ENABLED, [test "$enable_smack" = "yes"]) AC_SUBST(SMACK_ENABLED) AC_SUBST(SMACK_CFLAGS) AC_SUBST(SMACK_LIBS) # Check if systemd support should be enabled. AC_ARG_ENABLE(systemd, [ --enable-systemd enable systemd support], [enable_systemd=$enableval], [enable_systemd=auto]) if test "$enable_systemd" != "no"; then PKG_CHECK_MODULES(SYSTEMD, libsystemd-journal libsystemd-daemon, [have_systemd=yes], [have_systemd=no]) if test "$have_systemd" = "no" -a "$enable_systemd" = "yes"; then AC_MSG_ERROR([systemd development libraries not found.]) fi enable_systemd="$have_systemd" else AC_MSG_NOTICE([systemd support is disabled.]) fi if test "$enable_systemd" = "yes"; then AC_DEFINE([SYSTEMD_ENABLED], 1, [Enable systemd support ?]) fi AM_CONDITIONAL(SYSTEMD_ENABLED, [test "$enable_systemd" = "yes"]) AC_SUBST(SYSTEMD_ENABLED) AC_SUBST(SYSTEMD_CFLAGS) AC_SUBST(SYSTEMD_LIBS) # Set up murphy CFLAGS and LIBS. MURPHY_CFLAGS="" MURPHY_LIBS="" AC_SUBST(MURPHY_CFLAGS) AC_SUBST(MURPHY_LIBS) # Add LIBDIR to config.h. AC_MSG_CHECKING([libdir]) AC_MSG_RESULT([$libdir]) AC_SUBST(LIBDIR, [$libdir]) #Check whether we build resources or not AC_ARG_WITH(resources, [ --with-resources wheter to build resource management support], [with_resources=$withval],[with_resources=yes]) AM_CONDITIONAL(BUILD_RESOURCES, [ test x$with_resources = "xyes" ]) # Check which plugins should be disabled. AC_ARG_WITH(disabled-plugins, [ --with-disabled-plugins= specify which plugins to disable], [disabled_plugins=$withval],[disabled_plugins=none]) # Check which plugins should be compiled as standalone DSOs. AC_ARG_WITH(dynamic-plugins, [ --with-dynamic-plugins= specify which plugins compile as DSOs], [dynamic_plugins=$withval],[dynamic_plugins=none]) all_plugins=$(find src/plugins/. -name plugin-*.c 2>/dev/null | \ sed 's#^.*/plugin-##g;s#\.c$##g' | tr '\n' ' ') #echo "all plugins: [$all_plugins]" case $dynamic_plugins in all) dynamic_plugins="$all_plugins";; none) dynamic_plugins="";; esac internal=""; it="" external=""; et="" disabled=""; dt="" for plugin in $all_plugins; do type=internal for p in ${dynamic_plugins//,/ }; do if test "$plugin" = "$p"; then type=external fi done for p in ${disabled_plugins//,/ }; do if test "$plugin" = "$p"; then type=disabled fi done case $type in internal) internal="$internal$it$plugin"; it=" ";; external) external="$external$et$plugin"; et=" ";; disabled) disabled="$disabled$dt$plugin"; dt=" ";; esac done DISABLED_PLUGINS="$disabled" INTERNAL_PLUGINS="$internal" EXTERNAL_PLUGINS="$external" function check_if_disabled() { for p in $DISABLED_PLUGINS; do if test "$1" = "$p"; then return 0 fi done return 1 } function check_if_internal() { for p in $INTERNAL_PLUGINS; do if test "$1" = "$p"; then return 0 fi done return 1 } AM_CONDITIONAL(DISABLED_PLUGIN_TEST, [check_if_disabled test]) AM_CONDITIONAL(DISABLED_PLUGIN_DBUS, [check_if_disabled dbus]) AM_CONDITIONAL(DISABLED_PLUGIN_GLIB, [check_if_disabled glib]) AM_CONDITIONAL(DISABLED_PLUGIN_CONSOLE, [check_if_disabled console]) AM_CONDITIONAL(DISABLED_PLUGIN_RESOURCE_DBUS, [check_if_disabled resource-dbus]) AM_CONDITIONAL(DISABLED_PLUGIN_RESOURCE_WRT, [check_if_disabled resource-wrt]) AM_CONDITIONAL(DISABLED_PLUGIN_DOMAIN_CONTROL, [check_if_disabled domain-control]) AM_CONDITIONAL(DISABLED_PLUGIN_SYSTEMD, [check_if_disabled systemd]) AM_CONDITIONAL(BUILTIN_PLUGIN_TEST, [check_if_internal test]) AM_CONDITIONAL(BUILTIN_PLUGIN_DBUS, [check_if_internal dbus]) AM_CONDITIONAL(BUILTIN_PLUGIN_GLIB, [check_if_internal glib]) AM_CONDITIONAL(BUILTIN_PLUGIN_CONSOLE, [check_if_internal console]) AM_CONDITIONAL(BUILTIN_PLUGIN_RESOURCE_DBUS, [check_if_internal resource-dbus]) AM_CONDITIONAL(BUILTIN_PLUGIN_RESOURCE_WRT, [check_if_internal resource-wrt]) AM_CONDITIONAL(BUILTIN_PLUGIN_DOMAIN_CONTROL, [check_if_internal domain-control]) AM_CONDITIONAL(BUILTIN_PLUGIN_LUA, [check_if_internal lua]) AM_CONDITIONAL(BUILTIN_PLUGIN_SYSTEMD, [check_if_internal systemd]) # Check for Check (unit test framework). PKG_CHECK_MODULES(CHECK, check >= 0.9.4, [has_check="yes"], [has_check="no"]) AM_CONDITIONAL(HAVE_CHECK, test "x$has_check" = "xyes") AC_SUBST(CHECK_CFLAGS) AC_SUBST(CHECK_LIBS) if test "x$has_check" = "xno"; then AC_MSG_WARN([Check framework not found, unit tests are DISABLED.]) fi # Check for documentation tools AC_ARG_WITH([documentation], [AS_HELP_STRING([--with-documentation], [generate pdf, html and other doc files])], [], [with_documentation=auto] ) AS_IF( [ test x$with_documentation = xno ], [ has_doc_tools="no" ], [ AC_PATH_TOOL([MRP_DOXYGEN], doxygen) AC_PATH_TOOL([MRP_LYX], lyx) AC_PATH_TOOL([MRP_INKSCAPE], inkscape) AC_PATH_TOOL([MRP_PYTHON], python) AC_PATH_TOOL([MRP_TOUCH], touch) AC_PATH_TOOL([MRP_DBLATEX], dblatex) AC_PATH_TOOL([MRP_XMLTO], xmlto) AS_IF( [ test x$MRP_DOXYGEN = x -o x$MRP_LYX = x -o \ x$MRP_INKSCAPE = x -o x$MRP_PYTHON = x -o \ x$MRP_TOUCH = x], [ has_doc_tools="no"; AC_MSG_WARN([Some essential doc-tool is missing]) ], [ has_doc_tools="yes"; MRP_DOCINIT() ] ) ] ) AS_IF( [ test x$has_doc_tools == "xno" -o x$MRP_DBLATEX = x ], [ can_make_pdfs="no"; AC_WARN([No PDF documentation will be generated]) ], [ can_make_pdfs="yes"] ) AS_IF([ test x$has_doc_tools == "xno" -o x$MRP_XMLTO = x ], [ can_make_html="no"; AC_WARN([No HTML documentation will be generated]) ], [ can_make_html="yes" ] ) AM_CONDITIONAL(BUILD_DOCUMENTATION, [ test x$has_doc_tools = "xyes" ]) AM_CONDITIONAL(BUILD_PDF_DOCUMENTS, [ test x$can_make_pdfs = "xyes" ]) AM_CONDITIONAL(BUILD_HTML_DOCUMENTS, [ test x$can_make_html = "xyes" ]) AC_SUBST(MRP_DOCDIR, [`pwd`/doc]) AC_SUBST(MRP_FIGDIR, [$MRP_DOCDIR/common/figures]) AC_SUBST(MRP_MAKE_DOCRULES, [$MRP_DOCDIR/Makefile.rules]) AC_SUBST(MRP_DOCSCRIPT_DIR, [$MRP_DOCDIR/scripts]) AC_SUBST(MRP_ABNF, [$MRP_DOCSCRIPT_DIR/abnf.py]) AC_SUBST(MRP_DBLYXFIX, [$MRP_DOCSCRIPT_DIR/dblyxfix.py]) AC_SUBST(MRP_DOXML2DB, [$MRP_DOCSCRIPT_DIR/doxml2db.py]) AC_SUBST(MRP_DOXYDEPS, [$MRP_DOCSCRIPT_DIR/doxydeps.py]) # Shave by default. SHAVE_INIT([build-aux], [enable]) # Create murphy symlink to src. if test ! -L murphy; then AC_MSG_NOTICE([Symlinking src to murphy...]) ln -s src murphy fi # Generate output. AC_CONFIG_FILES([build-aux/shave build-aux/shave-libtool Makefile utils/Makefile src/Makefile src/common/tests/Makefile src/core/tests/Makefile src/core/lua-decision/tests/Makefile src/daemon/tests/Makefile src/plugins/tests/Makefile src/common/murphy-common.pc src/common/murphy-libdbus.pc src/common/murphy-dbus-libdbus.pc src/common/murphy-dbus-sdbus.pc src/common/murphy-pulse.pc src/common/murphy-ecore.pc src/common/murphy-glib.pc src/common/murphy-qt.pc src/core/murphy-core.pc src/core/lua-utils/murphy-lua-utils.pc src/core/lua-decision/murphy-lua-decision.pc src/breedline/breedline.pc src/breedline/breedline-murphy.pc src/breedline/breedline-glib.pc src/breedline/tests/Makefile src/murphy-db/Makefile src/murphy-db/mdb/Makefile src/murphy-db/mqi/Makefile src/murphy-db/mql/Makefile src/murphy-db/include/Makefile src/murphy-db/tests/Makefile src/resolver/murphy-resolver.pc src/resolver/tests/Makefile src/plugins/domain-control/murphy-domain-controller.pc doc/Makefile doc/plugin-developer-guide/Makefile doc/plugin-developer-guide/db/Makefile doc/plugin-developer-guide/doxml/Makefile src/plugins/resource-native/libmurphy-resource/murphy-resource.pc ]) AC_OUTPUT # Display the configuration. echo "----- configuration -----" echo "Extra C warnings flags: $WARNING_CFLAGS" echo "D-Bus (libdbus) support: $enable_libdbus" echo "D-Bus (systemd-bus) support: $enable_sdbus" echo "PulseAudio mainloop support: $enable_pulse" echo "EFL/ecore mainloop support: $enable_ecore" echo "glib mainloop support: $enable_glib" echo "Qt mainloop support: $enable_qt" echo "Murphy console plugin and client: $enable_console" echo "Resource management support: $with_resources" echo "Websockets support: $enable_websockets" echo "systemd support: $enable_systemd" echo "Plugins:" echo " - linked-in:" for plugin in ${INTERNAL_PLUGINS:-none}; do echo " $plugin" done echo " - dynamic:" for plugin in ${EXTERNAL_PLUGINS:-none}; do echo " $plugin" done echo " - disabled:" for plugin in ${DISABLED_PLUGINS:-none}; do echo " $plugin" done