Generate a binary looking for in-tree plug-ins
[babeltrace.git] / configure.ac
index 84f9000d83324ed098980f250632d566f42b1701..4adacc0be227e3e872623d1060cbaca04733e36b 100644 (file)
@@ -3,7 +3,7 @@ AC_INIT([babeltrace],[2.0.0-pre],[jeremie dot galarneau at efficios dot com])
 
 # Following the numbering scheme proposed by libtool for the library version
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
+AC_SUBST([BABELTRACE_LIBRARY_VERSION], [2:0:0])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR([config])
@@ -163,24 +163,35 @@ AC_CHECK_FUNCS([uuid_generate],
   link_with_libuuid=no
 ],
 [
-  # Check for libuuid
-  AC_CHECK_LIB([uuid], [uuid_generate],
+  # First, check the pkg-config module is available, otherwise explicitly check
+  # for libuuid, or uuid support in the C-library.
+  PKG_CHECK_MODULES([UUID], [uuid],
   [
+    LIBS="${UUID_LIBS} ${LIBS}"
+    CFLAGS="${CFLAGS} ${UUID_CFLAGS}"
     AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
     link_with_libuuid=yes
   ],
   [
-    # libuuid not found, check for uuid_create in libc.
-    AC_CHECK_LIB([c], [uuid_create],
+    # Check for libuuid
+    AC_CHECK_LIB([uuid], [uuid_generate],
     [
-      AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
-      link_with_libc_uuid=yes
+      AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
+      link_with_libuuid=yes
     ],
     [
-      # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
-      if test "x$MINGW32" = xno; then
-        AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
-      fi
+      # libuuid not found, check for uuid_create in libc.
+      AC_CHECK_LIB([c], [uuid_create],
+      [
+        AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
+        link_with_libc_uuid=yes
+      ],
+      [
+        # for MinGW32 we have our own internal implementation of uuid using Windows functions.
+        if test "x$MINGW32" = xno; then
+          AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
+        fi
+      ])
     ])
   ])
 ])
@@ -220,6 +231,10 @@ AC_CHECK_LIB([popt], [poptGetContext], [],
         [AC_MSG_ERROR([Cannot find popt.])]
 )
 
+# Plugins
+AC_ARG_VAR([PLUGINSDIR], [built-in plugins install directory [LIBDIR/babeltrace/plugins]])
+AS_IF([test "x$PLUGINSDIR" = x], [PLUGINSDIR='$(libdir)/babeltrace/plugins'])
+
 # For Python
 # SWIG version needed or newer:
 swig_version=2.0.0
@@ -296,12 +311,21 @@ AS_IF([test "x$_enable_debug_info" = xyes], [
            # Check if libelf and libdw are present
            AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
            AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
-           AX_LIB_ELFUTILS([0], [154], [], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
+           BT_LIB_ELFUTILS([0], [154], [:], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
             AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])
 ], [])
 
+AC_ARG_VAR([BUILT_IN_PLUGINS], [Statically-link in-tree plug-ins into the babeltrace binary])
+AS_IF([test "x$BUILT_IN_PLUGINS" != x], [
+# Built-in plug-ins are only available when the --disable-shared --enable-static options are used.
+       AS_IF([test "x$enable_static" != "xyes"], [AC_MSG_ERROR(--enable-static must be used to bundle plug-ins in the babeltrace executable)])
+       AS_IF([test "x$enable_shared" = "xyes"], [AC_MSG_ERROR(--disable-shared must be used to bundle plug-ins in the babeltrace executable)])
+       built_in_plugins=yes
+       AC_DEFINE([BT_BUILT_IN_PLUGINS], [1], [Define to 1 to register plug-in attributes in static executable sections])
+])
+AM_CONDITIONAL([BUILT_IN_PLUGINS], [test "x$built_in_plugins" = "xyes"])
+
 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
-AC_SUBST(PACKAGE_LIBS)
 
 LIBS="$LIBS $GMODULE_LIBS"
 PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat"
@@ -322,6 +346,38 @@ AC_SUBST(babeltracectfwriterincludedir)
 babeltracectfirincludedir="${includedir}/babeltrace/ctf-ir"
 AC_SUBST(babeltracectfirincludedir)
 
+babeltracepluginincludedir="${includedir}/babeltrace/plugin"
+AC_SUBST(babeltracepluginincludedir)
+
+program_transform_name='s/babeltrace[\].bin/babeltrace/g'
+AC_SUBST(program_transform_name)
+
+# check for Doxygen
+AC_ARG_ENABLE(
+  [api-doc],
+  [AC_HELP_STRING(
+    [--enable-api-doc],
+    [generate and install HTML API documentation]
+  )],
+  [enable_api_doc=$enableval],
+  [enable_api_doc=no]
+)
+AM_CONDITIONAL([ENABLE_API_DOC], [test "x$enable_api_doc" = "xyes"])
+
+AS_IF([test "x$enable_api_doc" = "xyes"], [
+  DX_DOXYGEN_FEATURE(ON)
+  DX_DOT_FEATURE(OFF)
+  DX_HTML_FEATURE(ON)
+  DX_CHM_FEATURE(OFF)
+  DX_CHI_FEATURE(OFF)
+  DX_MAN_FEATURE(OFF)
+  DX_RTF_FEATURE(OFF)
+  DX_XML_FEATURE(OFF)
+  DX_PDF_FEATURE(OFF)
+  DX_PS_FEATURE(OFF)
+  DX_INIT_DOXYGEN([Babeltrace], [$(srcdir)/Doxyfile], [output])
+])
+
 AC_CONFIG_FILES([
        Makefile
        types/Makefile
@@ -339,11 +395,15 @@ AC_CONFIG_FILES([
        formats/ctf/ir/Makefile
        converter/Makefile
        doc/Makefile
+        doc/api/Makefile
+        doc/api/Doxyfile
        doc/bindings/Makefile
        doc/bindings/python/Makefile
        doc/images/Makefile
        lib/Makefile
        lib/prio_heap/Makefile
+       lib/plugin-system/Makefile
+       lib/plugin-system/notification/Makefile
        include/Makefile
        bindings/Makefile
        bindings/python/Makefile
@@ -356,10 +416,23 @@ AC_CONFIG_FILES([
        tests/utils/tap/Makefile
        extras/Makefile
        extras/valgrind/Makefile
+       plugins/Makefile
+       plugins/ctf/Makefile
+       plugins/ctf/common/Makefile
+       plugins/ctf/common/btr/Makefile
+       plugins/ctf/common/metadata/Makefile
+       plugins/ctf/common/notif-iter/Makefile
+       plugins/ctf/fs/Makefile
+       plugins/ctf/lttng-live/Makefile
+       plugins/muxer/Makefile
+       plugins/text/Makefile
+       plugins/trimmer/Makefile
+       plugins/writer/Makefile
        babeltrace.pc
        babeltrace-ctf.pc
 ])
 
+#AC_CONFIG_FILES([converter/babeltrace], [chmod +x converter/babeltrace])
 AC_CONFIG_FILES([tests/lib/test_ctf_writer_complete], [chmod +x tests/lib/test_ctf_writer_complete])
 AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace])
 AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet])
@@ -370,6 +443,7 @@ AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read
 AC_CONFIG_FILES([tests/bin/intersection/test_intersection], [chmod +x tests/bin/intersection/test_intersection])
 AC_CONFIG_FILES([tests/bin/intersection/bt_python_helper.py])
 AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
+AC_CONFIG_FILES([tests/bin/test_formats], [chmod +x tests/bin/test_formats])
 
 AC_OUTPUT
 
@@ -400,6 +474,10 @@ done
 ]
 PPRINT_PROP_STRING([Target architecture], $target_arch)
 
+# API doc
+test "x$enable_api_doc" = "xyes" && value=1 || value=0
+PPRINT_PROP_BOOL([HTML API documentation], $value)
+
 # python bindings enabled/disabled
 test "x$enable_python" = "xyes" && value=1 || value=0
 PPRINT_PROP_BOOL([Python bindings], $value)
@@ -412,6 +490,9 @@ PPRINT_PROP_BOOL([Python bindings doc], $value)
 test "x$_enable_debug_info" = "xyes" && value=1 || value=0
 PPRINT_PROP_BOOL([Debug information output], $value)
 
+# built-in plug-ins enabled/disabled
+test "x$built_in_plugins" = "xyes" && value=1 || value=0
+PPRINT_PROP_BOOL([Built-in plug-ins], $value)
 
 report_bindir="`eval eval echo $bindir`"
 report_libdir="`eval eval echo $libdir`"
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