# Enable silent rules if available (Introduced in AM 1.11)
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AC_REQUIRE_AUX_FILE([tap-driver.sh])
+
# Checks for C compiler
AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
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_CALIBRATE], [Quantify LTTng overhead])
+_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_METADATA], [Manage an LTTng tracing session's metadata generation])
+_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=$ac_default_prefix
fi
AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
# URCU library version needed or newer
-liburcu_version=">= 0.8.0"
+m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
# Check liburcu needed function calls
AC_CHECK_DECL([cds_list_add], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
AC_CHECK_DECL([cds_wfcq_init], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfcqueue.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfcqueue.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
AC_CHECK_DECL([futex_async], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
AC_CHECK_DECL([rcu_thread_offline], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
AC_CHECK_DECL([rcu_thread_online], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
AC_CHECK_DECL([caa_likely], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
+AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
+
#Function added in urcu 0.7.0
AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
)
# Check kmod library
AC_ARG_ENABLE([python-bindings],
[AC_HELP_STRING([--enable-python-bindings],
[compile Python bindings])],
- [enable_python_binding=yes], [enable_python_binding=no])
+ [enable_python_binding=$enableval], [enable_python_binding=no])
-AM_CONDITIONAL([PYTHON_BINDING], [test "x${enable_python_binding:-yes}" = xyes])
+AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
-if test "x${enable_python_binding:-yes}" = xyes; then
+if test "x$enable_python_binding" = xyes; then
AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
+ AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
AM_PATH_PYTHON([3.0])
AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
-# enable building man pages
+# enable building man pages (user's intention)
AC_ARG_ENABLE(
- build-man-pages,
+ man-pages,
AS_HELP_STRING(
- [--disable-build-man-pages],
- [Build man pages (already built in a distributed tarball)]
+ [--disable-man-pages],
+ [Do not build and install man pages (already built in a distributed tarball)]
),
- [enable_build_man_pages=no],
- [enable_build_man_pages=yes]
+ [man_pages_opt=$enableval],
+ [man_pages_opt=yes]
)
-# export man page build condition
-AM_CONDITIONAL([BUILD_MAN_PAGES], [test "x$enable_build_man_pages" != "xno"])
-
# check for asciidoc and xmlto if we enabled building the man pages
-AS_IF([test "x$enable_build_man_pages" = "xyes"], [
+have_asciidoc_xmlto=no
+
+AS_IF([test "x$man_pages_opt" = "xyes"], [
AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
AC_PATH_PROG([XMLTO], [xmlto], [no])
AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
- AC_MSG_ERROR([Both asciidoc and xmlto are needed to build the LTTng man pages.])
+ AS_IF([test "x$in_git_repo" = "xyes"], [
+ # this is an error because we're in the Git repo, which
+ # means the man pages are not already generated for us,
+ # thus asciidoc/xmlto are required because we were asked
+ # to build the man pages
+ AC_MSG_ERROR([
+Both asciidoc and xmlto are needed to build the LTTng man pages. Use
+--disable-man-pages to disable building the man pages, in which case
+they will not be installed.
+ ])
+ ], [
+ # only warn here: since we're in the tarball, the man
+ # pages should already be generated at this point, thus
+ # asciidoc/xmlto are not strictly required
+ AC_MSG_WARN([
+Both asciidoc and xmlto are needed to build the LTTng man pages. Note
+that the man pages are already built in this distribution tarball, so
+asciidoc and xmlto are only needed if you intend to modify their
+sources. Use --disable-man-pages to completely disable building
+and installing the man pages.
+ ])
+ ])
+ ], [
+ have_asciidoc_xmlto=yes
])
])
+# export man page build condition: build the man pages if the user
+# asked for it, and if the tools are available
+AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
+AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
+
# Python agent test
UST_PYTHON_AGENT="lttngust"
AC_PATH_PROG([PGREP], [pgrep], [no])
AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
-if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-parser.h"; then
- if test x"$(basename "$YACC")" != "xbison -y"; then
- AC_MSG_ERROR([[bison not found and is required when building from git.
- Please install bison]])
- fi
- AC_PATH_PROG([BISON],[bison])
- AX_PROG_BISON_VERSION([2.4], [],[
- AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
+# check for bison
+have_bison=yes
+
+AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
+AC_PATH_PROG([BISON], [bison])
+AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
+
+AS_IF([test "x$have_bison" = "xno"], [
+ AS_IF([test "x$in_git_repo" = "xyes"], [
+ AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
+ ], [
+ AC_MSG_WARN([
+Missing Bison >= 2.4. Note that the parser files are already built in
+this distribution tarball, so Bison is only needed if you intend to
+modify their sources.
+ ])
])
-fi
+])
-if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-lexer.c"; then
- if test x"$LEX" != "xflex"; then
- AC_MSG_ERROR([[flex not found and is required when building from git.
- Please install flex]])
- fi
- AC_PATH_PROG([FLEX],[flex])
- AX_PROG_FLEX_VERSION([2.5.35], [],[
- AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
+# export bison condition
+AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
+
+# check for flex
+have_flex=yes
+
+AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
+AC_PATH_PROG([FLEX], [flex])
+AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
+
+AS_IF([test "x$have_flex" = "xno"], [
+ AS_IF([test "x$in_git_repo" = "xyes"], [
+ AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
+ ], [
+ AC_MSG_WARN([
+Missing Flex >= 2.5.35. Note that the lexer files are already built in
+this distribution tarball, so Flex is only needed if you intend to
+modify their sources.
+ ])
])
-fi
+])
+
+# export flex condition
+AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
Makefile
doc/Makefile
doc/man/Makefile
+ doc/man/asciidoc.conf
include/Makefile
extras/Makefile
extras/bindings/Makefile
PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
#Python binding enabled/disabled
-test "x${enable_python_binding:-yes}" = xyes && value=1 || value=0
+test "x$enable_python_binding" = xyes && value=1 || value=0
AS_ECHO
PPRINT_SET_INDENT(0)
PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
-PPRINT_SET_INDENT(1)
-
-AS_ECHO
-PPRINT_SUBTITLE([Man pages])
# man pages build enabled/disabled
-test "x$enable_build_man_pages" = "xyes" && value=1 || value=0
-AS_IF([test "x$enable_build_man_pages" = "xyes"], [
- PPRINT_PROP_BOOL([Build man pages], 1)
-], [
+m4_pushdef([build_man_pages_msg], [Build and install man pages])
+
+AS_IF([test "x$man_pages_opt" != "xno"], [
AS_IF([test "x$in_git_repo" = "xyes"], [
- PPRINT_PROP_BOOL([Build man pages], 0)
+ PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
], [
- PPRINT_PROP_STRING([Build man pages], [${PPRINT_COLOR_BLDGRN}Already built])
+ AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
+ PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
+ ], [
+ PPRINT_PROP_STRING([build_man_pages_msg],
+ [${PPRINT_COLOR_BLDGRN}yes (already built)],
+ $PPRINT_COLOR_SUBTITLE)
+ ])
])
+], [
+ PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
])
-# man pages install enabled/disabled (always true in tarball)
-test "x$enable_build_man_pages" = "xno" && test "x$in_git_repo" = "xyes" && value=0 || value=1
-PPRINT_PROP_BOOL([Install man pages], $value)
+m4_popdef([build_man_pages_msg])
+
+PPRINT_SET_INDENT(1)
report_bindir="`eval eval echo $bindir`"
report_libdir="`eval eval echo $libdir`"
projects / lttng-tools.git / blobdiff