PLUGINS_PATH = $(abs_top_builddir)/plugins LTTNG_UTILS_PLUGIN_PATH = if ENABLE_DEBUG_INFO LTTNG_UTILS_PLUGIN_PATH += :$(PLUGINS_PATH)/lttng-utils endif IN_TREE_PLUGIN_PATH = $(PLUGINS_PATH)/ctf:$(PLUGINS_PATH)/text:$(PLUGINS_PATH)/utils$(LTTNG_UTILS_PLUGIN_PATH) AM_CFLAGS = $(PACKAGE_CFLAGS) -I$(top_srcdir)/include \ '-DCONFIG_IN_TREE_PLUGIN_PATH="$(IN_TREE_PLUGIN_PATH)"' AM_LDFLAGS = -lpopt bin_PROGRAMS = babeltrace.bin noinst_PROGRAMS = babeltrace #check_PROGRAMS = babeltrace babeltrace_bin_SOURCES = \ babeltrace.c \ babeltrace-cfg.c \ babeltrace-cfg.h \ babeltrace-cfg-cli-args.c \ babeltrace-cfg-cli-args.h \ babeltrace-cfg-cli-args-connect.c \ babeltrace-cfg-cli-args-connect.h \ babeltrace-cfg-cli-args-default.h \ babeltrace-cfg-cli-args-default.c \ logging.c logging.h # -Wl,--no-as-needed is needed for recent gold linker who seems to think # it knows better and considers libraries with constructors having # side-effects as dead code. babeltrace_bin_LDFLAGS = $(LD_NO_AS_NEEDED) # Add all the convenience libraries used by Babeltrace plugins and the # library. They will be used when embedding plugins (BUILT_IN_PLUGINS), # otherwise we're looking after multiple definitions of the same symbols if # a plugin's archive (.a) includes the convenience library because # we're using --whole-archive below (needed to make sure the linker does # not discard the plugins since the CLI does not use their symbols # directly). babeltrace_bin_LDADD = \ $(top_builddir)/lib/libbabeltrace.la \ $(top_builddir)/compat/libcompat.la \ $(top_builddir)/common/libbabeltrace-common.la \ $(top_builddir)/logging/libbabeltrace-logging.la \ $(top_builddir)/plugins/libctfcopytrace/libctfcopytrace.la if BUILT_IN_PLUGINS # Takes a plugin name and outputs the needed LDFLAGS to embed it. # # The --whole-archive option is important here. From the GNU linker's # documentation: # # For each archive mentioned on the command line after the # --whole-archive option, include every object file in the archive in # the link, rather than searching the archive for the required object # files. # # In our case, we find the plugins thanks to special sections in the # binary that are filled by plugin objects. If the linker discards those # symbols because the CLI does not use them directly, the CLI reports # no plugins found (plugins are effectively not embedded). pluginarchive = -Wl,--whole-archive,$(PLUGINS_PATH)/$(1)/.libs/libbabeltrace-plugin-$(1).a,--no-whole-archive # Built-in plugins babeltrace_bin_LDFLAGS += $(call pluginarchive,ctf) babeltrace_bin_LDFLAGS += $(call pluginarchive,text) babeltrace_bin_LDFLAGS += $(call pluginarchive,utils) if ENABLE_DEBUG_INFO babeltrace_bin_LDFLAGS += $(call pluginarchive,lttng-utils) endif endif if BABELTRACE_BUILD_WITH_MINGW babeltrace_bin_LDADD += -lws2_32 -lrpcrt4 -lintl -liconv -lole32 -lpopt -lpthread endif # Only used for in-tree execution and tests babeltrace_SOURCES = $(babeltrace_bin_SOURCES) babeltrace_LDFLAGS = $(babeltrace_bin_LDFLAGS) babeltrace_LDADD = $(babeltrace_bin_LDADD) babeltrace_CFLAGS = $(AM_CFLAGS) -DBT_SET_DEFAULT_IN_TREE_CONFIGURATION