src/cli/Makefile.am

   1 # SPDX-FileCopyrightText: 2019-2023 EfficiOS, Inc.
   2 # SPDX-License-Identifier: MIT
   3
   4 PLUGINS_PATH = $(abs_top_builddir)/src/plugins
   5 LTTNG_UTILS_PLUGIN_PATH =
   6
   7 if ENABLE_DEBUG_INFO
   8 LTTNG_UTILS_PLUGIN_PATH += :$(PLUGINS_PATH)/lttng-utils
   9 endif
  10
  11 if BABELTRACE_BUILD_WITH_MINGW
  12 IN_TREE_PLUGIN_PATH := $(shell cygpath -pm "$(PLUGINS_PATH)/ctf:$(PLUGINS_PATH)/text:$(PLUGINS_PATH)/utils$(LTTNG_UTILS_PLUGIN_PATH)")
  13 else
  14 IN_TREE_PLUGIN_PATH = $(PLUGINS_PATH)/ctf:$(PLUGINS_PATH)/text:$(PLUGINS_PATH)/utils$(LTTNG_UTILS_PLUGIN_PATH)
  15 endif
  16
  17 AM_CPPFLAGS += '-DCONFIG_IN_TREE_PLUGIN_PATH="$(IN_TREE_PLUGIN_PATH)"'
  18
  19 if ENABLE_PYTHON_PLUGINS
  20 AM_CPPFLAGS += '-DCONFIG_IN_TREE_PROVIDER_DIR="$(abs_top_builddir)/src/python-plugin-provider/.libs"'
  21 endif
  22
  23 bin_PROGRAMS = babeltrace2.bin
  24 noinst_PROGRAMS = babeltrace2
  25
  26 babeltrace2_bin_SOURCES = \
  27         babeltrace2.c \
  28         babeltrace2-cfg.c \
  29         babeltrace2-cfg.h \
  30         babeltrace2-cfg-cli-args.c \
  31         babeltrace2-cfg-cli-args.h \
  32         babeltrace2-cfg-cli-args-connect.c \
  33         babeltrace2-cfg-cli-args-connect.h \
  34         babeltrace2-cfg-cli-args-default.h \
  35         babeltrace2-cfg-cli-args-default.c \
  36         babeltrace2-log-level.c \
  37         babeltrace2-log-level.h \
  38         babeltrace2-plugins.c \
  39         babeltrace2-plugins.h \
  40         babeltrace2-query.c \
  41         babeltrace2-query.h \
  42         logging.cpp \
  43         logging.h
  44
  45 # -Wl,--no-as-needed is needed for recent gold linker who seems to think
  46 # it knows better and considers libraries with constructors having
  47 # side-effects as dead code.
  48 babeltrace2_bin_LDFLAGS = $(AM_LDFLAGS) $(LD_NO_AS_NEEDED)
  49
  50 EXTRA_babeltrace2_bin_DEPENDENCIES =
  51
  52 # Add all the convenience libraries used by Babeltrace plugins and the
  53 # library. They will be used when embedding plugins (--enable-built-in-plugins),
  54 # otherwise we're looking after multiple definitions of the same symbols if
  55 # a plugin's archive (.a) includes the convenience library because
  56 # we're using --whole-archive below (needed to make sure the linker does
  57 # not discard the plugins since the CLI does not use their symbols
  58 # directly).
  59 babeltrace2_bin_LDADD = \
  60         $(top_builddir)/src/argpar/libargpar.la \
  61         $(top_builddir)/src/autodisc/libautodisc.la \
  62         $(top_builddir)/src/param-parse/libparam-parse.la \
  63         $(top_builddir)/src/string-format/libstring-format.la \
  64         $(top_builddir)/src/lib/libbabeltrace2.la \
  65         $(top_builddir)/src/compat/libcompat.la \
  66         $(top_builddir)/src/common/libcommon.la \
  67         $(top_builddir)/src/logging/liblogging.la \
  68         $(top_builddir)/src/ctfser/libctfser.la
  69
  70 if ENABLE_BUILT_IN_PLUGINS
  71 # Takes a plugin name and outputs the needed LDFLAGS to embed it.
  72 #
  73 # The --whole-archive option is important here. From the GNU linker's
  74 # documentation:
  75 #
  76 #     For each archive mentioned on the command line after the
  77 #     --whole-archive option, include every object file in the archive in
  78 #     the link, rather than searching the archive for the required object
  79 #     files.
  80 #
  81 # In our case, we find the plugins thanks to special sections in the
  82 # binary that are filled by plugin objects. If the linker discards those
  83 # symbols because the CLI does not use them directly, the CLI reports
  84 # no plugins found (plugins are effectively not embedded).
  85 pluginarchive = $(LD_WHOLE_ARCHIVE)$(PLUGINS_PATH)/$(1)/.libs/babeltrace-plugin-$(1).a$(LD_NO_WHOLE_ARCHIVE)
  86
  87 # Built-in plugins
  88 babeltrace2_bin_LDFLAGS += $(call pluginarchive,ctf)
  89 babeltrace2_bin_LDFLAGS += $(call pluginarchive,text)
  90 babeltrace2_bin_LDFLAGS += $(call pluginarchive,utils)
  91
  92 EXTRA_babeltrace2_bin_DEPENDENCIES += \
  93         $(PLUGINS_PATH)/ctf/babeltrace-plugin-ctf.la \
  94         $(PLUGINS_PATH)/text/babeltrace-plugin-text.la \
  95         $(PLUGINS_PATH)/utils/babeltrace-plugin-utils.la
  96
  97 if ENABLE_DEBUG_INFO
  98 babeltrace2_bin_LDFLAGS += $(call pluginarchive,lttng-utils)
  99 babeltrace2_bin_LDADD += $(ELFUTILS_LIBS)
 100
 101 EXTRA_babeltrace2_bin_DEPENDENCIES += \
 102         $(PLUGINS_PATH)/lttng-utils/babeltrace-plugin-lttng-utils.la
 103 endif
 104 endif
 105
 106 if BABELTRACE_BUILD_WITH_MINGW
 107 babeltrace2_bin_LDADD += -lws2_32 -lrpcrt4 -lintl -liconv -lole32 -lpthread
 108 endif
 109
 110 # Only used for in-tree execution and tests
 111 babeltrace2_SOURCES = $(babeltrace2_bin_SOURCES)
 112 babeltrace2_LDFLAGS = $(babeltrace2_bin_LDFLAGS)
 113 babeltrace2_LDADD = $(babeltrace2_bin_LDADD)
 114 babeltrace2_CFLAGS = $(AM_CFLAGS) -DBT_SET_DEFAULT_IN_TREE_CONFIGURATION
 115 EXTRA_babeltrace2_DEPENDENCIES = $(EXTRA_babeltrace2_bin_DEPENDENCIES)