+# Basic functions check
+AC_CHECK_FUNCS([ \
+ atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
+ gethostbyname gethostname getpagesize localtime_r memchr memset \
+ mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
+ strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
+ strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
+])
+
+# Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
+# add -lrt to LIBS
+AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
+
+# Babeltrace viewer check
+AC_ARG_WITH([babeltrace-bin],
+ AS_HELP_STRING([--with-babeltrace-bin],
+ [Location of the babeltrace viewer executable (including the filename)]),
+ [BABELTRACE_BIN="$withval"],
+ [BABELTRACE_BIN=''])
+AC_SUBST([BABELTRACE_BIN])
+
+# lttv-gui
+AC_ARG_WITH([lttv-gui-bin],
+ AS_HELP_STRING([--with-lttv-gui-bin],
+ [Location of the lttv GUI viewer executable (including the filename)]),
+ [LTTV_GUI_BIN="$withval"],
+ [LTTV_GUI_BIN=''])
+AC_SUBST([LTTV_GUI_BIN])
+
+AC_ARG_WITH([consumerd32-bin],
+ AS_HELP_STRING([--with-consumerd32-bin],
+ [Location of the 32-bit consumerd executable (including the filename)]),
+ [CONSUMERD32_BIN="$withval"],
+ [CONSUMERD32_BIN=''])
+AC_SUBST([CONSUMERD32_BIN])
+
+AC_ARG_WITH([consumerd64-bin],
+ AS_HELP_STRING([--with-consumerd64-bin],
+ [Location of the 64-bit consumerd executable (including the filename)]),
+ [CONSUMERD64_BIN="$withval"],
+ [CONSUMERD64_BIN=''])
+AC_SUBST([CONSUMERD64_BIN])
+
+AC_ARG_WITH([consumerd32-libdir],
+ AS_HELP_STRING([--with-consumerd32-libdir],
+ [Directory containing the 32-bit consumerd libraries]),
+ [CONSUMERD32_LIBDIR="$withval"],
+ [CONSUMERD32_LIBDIR=''])
+AC_SUBST([CONSUMERD32_LIBDIR])
+
+AC_ARG_WITH([consumerd64-libdir],
+ AS_HELP_STRING([--with-consumerd64-libdir],
+ [Directory containing the 64-bit consumerd libraries]),
+ [CONSUMERD64_LIBDIR="$withval"],
+ [CONSUMERD64_LIBDIR=''])
+AC_SUBST([CONSUMERD64_LIBDIR])
+
+AC_ARG_WITH([sessiond-bin],
+ AS_HELP_STRING([--with-sessiond-bin],
+ [Location of the sessiond executable (including the filename)]),
+ [SESSIOND_BIN="$withval"],
+ [SESSIOND_BIN=''])
+AC_SUBST([SESSIOND_BIN])
+
+AC_ARG_WITH([lttng-system-rundir],
+ AS_HELP_STRING([--with-lttng-system-rundir],
+ [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
+ [LTTNG_SYSTEM_RUNDIR="$withval"],
+ [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
+AC_SUBST([LTTNG_SYSTEM_RUNDIR])
+
+AC_ARG_ENABLE([test-java-agent-jul],
+ [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
+ [test_java_agent_jul=$enableval],
+ [test_java_agent_jul=no]
+)
+
+AC_ARG_ENABLE([test-java-agent-log4j],
+ [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
+ [test_java_agent_log4j=$enableval],
+ [test_java_agent_log4j=no]
+)
+
+AC_ARG_ENABLE([test-java-agent-all],
+ [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
+ [test_java_agent_jul=$enableval
+ test_java_agent_log4j=$enableval],
+ [:]
+)
+
+AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
+AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
+AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
+AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
+AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
+AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
+AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
+AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
+
+AC_DEFUN([_AC_DEFINE_AND_SUBST], [
+ AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
+ $1="$2"
+ AC_SUBST([$1])
+])
+
+AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
+ AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
+ $1="$2"
+ AC_SUBST([$1])
+])
+
+# Default values
+m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [4096])
+m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
+m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
+m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
+m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
+_AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
+_AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
+_AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
+_AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
+_AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
+_AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
+_AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [262144])
+_AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
+_AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
+_AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
+_AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
+_AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
+_AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
+_AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
+_AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [131072])
+_AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
+_AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
+_AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
+_AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
+_AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
+
+# Command short descriptions
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
+_AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
+
+if test "x$prefix" = "xNONE"; then
+ prefix=$ac_default_prefix
+fi
+CONFDIR=`eval echo $sysconfdir`
+AC_SUBST(CONFDIR)
+AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
+
+AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
+
+#