Create a library to copy a CTF trace
[babeltrace.git] / configure.ac
index e600e252d9ce632f5628a1a06f12471af75f8e94..bf7c6d58001d3bf5e812a8feca11f7075437aa64 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])
@@ -61,7 +61,7 @@ AC_CHECK_HEADERS([ \
        sys/socket.h \
 ])
 
-if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
+if test ! -f "$srcdir/plugins/ctf/common/metadata/parser.h"; then
         if test x"$(basename "$YACC")" != "xbison -y"; then
                 AC_MSG_ERROR([[bison not found and is required when building from git.
                 Please install bison]])
@@ -72,7 +72,7 @@ if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
         ])
 fi
 
-if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
+if test ! -f "$srcdir/plugins/ctf/common/metadata/lexer.c"; then
         if test x"$LEX" != "xflex"; then
                 AC_MSG_ERROR([[flex not found and is required when building from git.
                 Please install flex]])
@@ -231,6 +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
@@ -238,23 +242,28 @@ swig_version=2.0.0
 AC_ARG_ENABLE([python-bindings],
               [AC_HELP_STRING([--enable-python-bindings],
                               [generate Python bindings])],
-              [enable_python=yes], [enable_python=no])
-
-AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
-
-AC_ARG_ENABLE([python-bindings-doc],
-              [AC_HELP_STRING([--enable-python-bindings-doc],
-                              [generate Python bindings documentation])],
-              [enable_python_bindings_doc=yes], [enable_python_bindings_doc=no])
+              [enable_python_bindings=yes], [enable_python_bindings=no])
+
+AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python_bindings:-yes}" = xyes])
+
+AC_ARG_ENABLE(
+       [python-plugins],
+       [AC_HELP_STRING(
+               [--enable-python-plugins],
+               [add support for the Babeltrace library and converter to load Python plugins])
+       ],
+       [enable_python_plugins=yes],
+       [enable_python_plugins=no]
+)
 
-if test "x${enable_python:-no}" = xno && test "x${enable_python_bindings_doc:-yes}" = xyes; then
-  AC_MSG_ERROR([--enable-python-bindings-doc was specified without --enable-python-bindings])
+if test "x${enable_python_bindings:-yes}" = xyes; then
+  AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
+else
+    AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
+[if you want Python bindings.])
 fi
 
-AM_CONDITIONAL([BUILD_PYTHON_BINDINGS_DOC], [test "x${enable_python_bindings_doc:-yes}" = xyes])
-
-if test "x${enable_python:-yes}" = xyes; then
-  AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
+if test "x$enable_python_bindings" != xno || test "x$enable_python_plugins" != xno; then
   AM_PATH_PYTHON([3.0], , [AC_MSG_ERROR(Python3 is not available or is not the default Python interpreter on your system. See the README file to learn how to override your distribution's default Python interpreter.)])
 
   AM_PATH_PYTHON_MODULES([PYTHON])
@@ -262,7 +271,8 @@ if test "x${enable_python:-yes}" = xyes; then
   pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
   # pyexecdir is the path that contains shared objects used by the extra modules
   pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
-  AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
+  AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for Python, bypassing python-config])
+  AC_ARG_VAR([PYTHON_LIBS], [Library flags for Python, bypassing python-config])
   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
   AS_IF([test -z "$PYTHON_INCLUDE"], [
     AS_IF([test -z "$PYTHON_CONFIG"], [
@@ -272,14 +282,52 @@ if test "x${enable_python:-yes}" = xyes; then
                     [`dirname $PYTHON`])
       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
     ])
-    AC_MSG_CHECKING([python include flags])
+    AC_MSG_CHECKING([Python include flags])
     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
     AC_MSG_RESULT([$PYTHON_INCLUDE])
   ])
-else
-    AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
-[if you want Python bindings.])
+  AS_IF([test -z "$PYTHON_LIBS"], [
+    AS_IF([test -z "$PYTHON_CONFIG"], [
+      AC_PATH_PROGS([PYTHON_CONFIG],
+                    [python$PYTHON_VERSION-config python-config],
+                    [no],
+                    [`dirname $PYTHON`])
+      AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
+    ])
+    AC_MSG_CHECKING([Python library flags])
+    PYTHON_LIBS=`$PYTHON_CONFIG --libs`
+    AC_MSG_RESULT([$PYTHON_LIBS])
+  ])
+fi
+
+AM_CONDITIONAL([WITH_PYTHON_PLUGINS], [test "x$enable_python_plugins" != xno])
+AS_IF(
+  [test "x$enable_python_plugins" != xno],
+  AC_DEFINE_UNQUOTED([WITH_PYTHON_PLUGINS], [1], [Python plugin support.])
+)
 
+AC_ARG_ENABLE([python-bindings-doc],
+              [AC_HELP_STRING([--enable-python-bindings-doc],
+                              [generate Python bindings documentation])],
+              [enable_python_bindings_doc=yes], [enable_python_bindings_doc=no])
+
+AM_CONDITIONAL([BUILD_PYTHON_BINDINGS_DOC], [test "x${enable_python_bindings_doc:-yes}" = xyes])
+
+AC_ARG_ENABLE([python-bindings-tests],
+              [AC_HELP_STRING([--enable-python-bindings-tests],
+                              [test Python bindings])],
+              [enable_python_bindings_tests=yes], [enable_python_bindings_tests=no])
+
+AM_CONDITIONAL([ENABLE_PYTHON_BINDINGS_TESTS], [test "x${enable_python_bindings_tests:-yes}" = xyes])
+
+if test "x${enable_python_bindings:-no}" = xno; then
+  if test "x${enable_python_bindings_doc:-yes}" = xyes; then
+    AC_MSG_ERROR([--enable-python-bindings-doc was specified without --enable-python-bindings])
+  fi
+
+  if test "x${enable_python_bindings_tests:-yes}" = xyes; then
+    AC_MSG_ERROR([--enable-python-bindings-tests was specified without --enable-python-bindings])
+  fi
 fi
 
 if test "x${enable_python_bindings_doc:-yes}" = xyes; then
@@ -289,6 +337,13 @@ if test "x${enable_python_bindings_doc:-yes}" = xyes; then
     )
 fi
 
+if test "x${enable_python_bindings_tests:-yes}" = xyes; then
+    AM_CHECK_PYTHON_TAPPY([PYTHON])
+    AS_IF([test "x$PYTHON_TAPPY_EXISTS" = xno],
+        AC_MSG_ERROR([You need the tappy Python project to test the Python bindings (see <https://github.com/python-tap/tappy>)])
+    )
+fi
+
 # Set default enable state for debug info.
 # The _enable_debug_info variable is prepended with an underscore to
 # avoid clashing with the one generated by AC_ARG_ENABLE.
@@ -307,10 +362,30 @@ 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"])
+
+AC_ARG_VAR([BUILT_IN_PYTHON_PLUGIN_SUPPORT], [Statically-link Python plugin support into the babeltrace binary])
+AS_IF([test "x$BUILT_IN_PYTHON_PLUGIN_SUPPORT" != x], [
+# Built-in plug-ins are only available when the --disable-shared --enable-static options are used.
+  AS_IF([test "x$enable_static" != "xyes"], [AC_MSG_ERROR(--enable-static must be used to bundle Python plugin support in the babeltrace executable)])
+  AS_IF([test "x$enable_shared" = "xyes"], [AC_MSG_ERROR(--disable-shared must be used to bundle Python plugin support in the babeltrace executable)])
+  built_in_python_plugin_support=yes
+  AC_DEFINE([BT_BUILT_IN_PYTHON_PLUGIN_SUPPORT], [1], [Define to 1 to register plug-in attributes in static executable sections])
+])
+AM_CONDITIONAL([BUILT_IN_PYTHON_PLUGIN_SUPPORT], [test "x$built_in_python_plugin_support" = "xyes"])
+
 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
 
 LIBS="$LIBS $GMODULE_LIBS"
@@ -323,54 +398,110 @@ AC_SUBST(DEFAULT_INCLUDES)
 babeltraceincludedir="${includedir}/babeltrace"
 AC_SUBST(babeltraceincludedir)
 
-babeltracectfincludedir="${includedir}/babeltrace/ctf"
-AC_SUBST(babeltracectfincludedir)
-
 babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
 AC_SUBST(babeltracectfwriterincludedir)
 
+babeltracectfincludedir="${includedir}/babeltrace/ctf"
+AC_SUBST(babeltracectfincludedir)
+
 babeltracectfirincludedir="${includedir}/babeltrace/ctf-ir"
 AC_SUBST(babeltracectfirincludedir)
 
+babeltracepluginincludedir="${includedir}/babeltrace/plugin"
+AC_SUBST(babeltracepluginincludedir)
+
+babeltracegraphincludedir="${includedir}/babeltrace/graph"
+AC_SUBST(babeltracegraphincludedir)
+
+program_transform_name="s&babeltrace\.bin&babeltrace&;$program_transform_name"
+AC_SUBST(program_transform_name)
+
+# check for Doxygen
+AC_ARG_ENABLE(
+  [api-doc],
+  [AC_HELP_STRING(
+    [--enable-api-doc],
+    [generate and install HTML API documentation]
+  )],
+  [enable_api_doc=$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
+       common/Makefile
        compat/Makefile
-       formats/Makefile
-       formats/ctf/Makefile
-       formats/ctf/types/Makefile
-       formats/ctf-text/Makefile
-       formats/ctf-text/types/Makefile
-       formats/ctf-metadata/Makefile
-       formats/bt-dummy/Makefile
-       formats/lttng-live/Makefile
-       formats/ctf/metadata/Makefile
-       formats/ctf/writer/Makefile
-       formats/ctf/ir/Makefile
-       converter/Makefile
+       cli/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/Makefile
+        lib/component/Makefile
+       lib/component/notification/Makefile
+       lib/ctf-ir/Makefile
+       lib/ctf-writer/Makefile
        include/Makefile
        bindings/Makefile
        bindings/python/Makefile
        bindings/python/babeltrace/Makefile
+       bindings/python/bt2/Makefile
+       bindings/python/bt2/__init__.py
        tests/Makefile
        tests/bin/Makefile
        tests/bin/intersection/Makefile
        tests/lib/Makefile
+       tests/lib/writer/Makefile
+       tests/lib/test-plugin-plugins/Makefile
        tests/utils/Makefile
        tests/utils/tap/Makefile
+       tests/bindings/Makefile
+       tests/bindings/python/Makefile
+       tests/bindings/python/bt2/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/writer/Makefile
+       plugins/utils/Makefile
+       plugins/utils/dummy/Makefile
+       plugins/utils/trimmer/Makefile
+       python-plugin-provider/Makefile
+       plugins/libctfcopytrace/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_plugin_complete], [chmod +x tests/lib/test_plugin_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])
 AC_CONFIG_FILES([tests/lib/test_dwarf_complete], [chmod +x tests/lib/test_dwarf_complete])
@@ -379,8 +510,16 @@ AC_CONFIG_FILES([tests/lib/test_bin_info_complete], [chmod +x tests/lib/test_bin
 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/lib/writer/bt_python_helper.py])
 AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
 
+AS_IF([test "x$enable_python" = "xyes"], [
+       AC_CONFIG_FILES(
+               [tests/bindings/python/bt2/testall.sh],
+               [chmod +x tests/bindings/python/bt2/testall.sh]
+       )
+])
+
 AC_OUTPUT
 
 #
@@ -410,18 +549,37 @@ 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
+test "x$enable_python_bindings" = "xyes" && value=1 || value=0
 PPRINT_PROP_BOOL([Python bindings], $value)
 
 # python bindings doc enabled/disabled
 test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
 PPRINT_PROP_BOOL([Python bindings doc], $value)
 
+# python bindings tests enabled/disabled
+test "x$enable_python_bindings_tests" = "xyes" && value=1 || value=0
+PPRINT_PROP_BOOL([Python bindings tests], $value)
+
+# python plugins enabled/disabled
+test "x$enable_python_plugins" = "xyes" && value=1 || value=0
+PPRINT_PROP_BOOL([Python plugin support], $value)
+
+# built-in Python plugin support enabled/disabled
+test "x$built_in_python_plugin_support" = "xyes" && value=1 || value=0
+PPRINT_PROP_BOOL([Built-in Python plugin support], $value)
+
 # debug info enabled/disabled
 test "x$_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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