Fix: kernel adds creds on recv with SO_PASSCRED unix socket option
[lttng-tools.git] / configure.ac
1 AC_PREREQ([2.64])
2 AC_INIT([lttng-tools],[2.11.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
3
4 AC_CONFIG_HEADERS([include/config.h])
5 AC_CONFIG_AUX_DIR([config])
6 AC_CONFIG_MACRO_DIR([m4])
7
8 AC_CANONICAL_TARGET
9 AC_CANONICAL_HOST
10
11 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-pax nostdinc])
12 AM_MAINTAINER_MODE([enable])
13
14 # Enable silent rules if available (Introduced in AM 1.11)
15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
16
17 AC_REQUIRE_AUX_FILE([tap-driver.sh])
18
19 # Checks for C compiler
20 AC_USE_SYSTEM_EXTENSIONS
21 AC_SYS_LARGEFILE
22 AC_PROG_CC
23 AC_PROG_CC_STDC
24
25 # Checks for programs.
26 AC_PROG_GREP
27 AC_PROG_MAKE_SET
28 AC_PROG_SED
29 AC_PATH_PROG([report_fold], [fold])
30 LT_INIT
31
32 # Check for objcopy, required by the base address statedump and dynamic linker tests
33 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
34 AS_IF([test "x$OBJCOPY" = "xno"],
35 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
36 )
37 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
38
39 # check for pgrep
40 AC_PATH_PROG([PGREP], [pgrep], [no])
41 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
42
43 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
44 # is not distributed in tarballs
45 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
46 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
47
48 # check for bison
49 AC_PROG_YACC
50 BISON=$YACC
51 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
52
53 AS_IF([test "x$have_bison" != "xyes"], [
54 AS_IF([test "x$in_git_repo" = "xyes"], [
55 AC_MSG_FAILURE([
56 Bison >= 2.4 is required when building from the Git repository. You can
57 set the YACC variable to override automatic detection.
58 ])
59 ], [
60 AC_MSG_WARN([
61 Missing Bison >= 2.4. Note that the parser files are already built in
62 this distribution tarball, so Bison is only needed if you intend to
63 modify their sources. You can set the YACC variable to override automatic
64 detection.
65 ])
66 ])
67 ])
68 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
69
70 # check for flex
71 AC_PROG_LEX
72 FLEX=$LEX
73 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
74
75 AS_IF([test "x$have_flex" != "xyes"], [
76 AS_IF([test "x$in_git_repo" = "xyes"], [
77 AC_MSG_FAILURE([
78 Flex >= 2.5.35 is required when building from the Git repository. You can
79 set the LEX variable to override automatic detection.
80 ])
81 ], [
82 AC_MSG_WARN([
83 Missing Flex >= 2.5.35. Note that the lexer files are already built in
84 this distribution tarball, so Flex is only needed if you intend to
85 modify their sources. You can set the LEX variable to override automatic
86 detection.
87 ])
88 ])
89 ])
90 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
91
92
93 # Checks for typedefs, structures, and compiler characteristics.
94 AC_C_INLINE
95 AC_TYPE_INT32_T
96 AC_TYPE_INT64_T
97 AC_TYPE_MODE_T
98 AC_TYPE_OFF_T
99 AC_TYPE_PID_T
100 AC_TYPE_SIZE_T
101 AC_TYPE_SSIZE_T
102 AC_TYPE_UID_T
103 AC_TYPE_UINT16_T
104 AC_TYPE_UINT32_T
105 AC_TYPE_UINT64_T
106 AC_TYPE_UINT8_T
107
108 AX_C___ATTRIBUTE__
109 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
110 [:],
111 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
112
113 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
114
115 # Check if linker has the -no-pie option.
116 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
117 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
118
119 AX_LIB_SOCKET_NSL
120
121 LT_NO_UNDEFINED=""
122 AS_CASE([$host_os],
123 [cygwin*],
124 [
125 LT_NO_UNDEFINED="-no-undefined"
126 ],
127 [cygwin*|darwin*|mingw*|solaris*],
128 [
129 # On platforms where we only support the relayd, disable the other binaries by default
130 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
131 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
132 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
133 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
134 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
135 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
136 ]
137 )
138
139 AC_SUBST(LT_NO_UNDEFINED)
140
141 # Compute minor/major/patchlevel version numbers
142 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
143 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
144 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
145
146 AC_SUBST([MAJOR_VERSION], [$major_version])
147 AC_SUBST([MINOR_VERSION], [$minor_version])
148 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
149 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
150 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
151 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
152
153 version_name="Codename TBD"
154 version_description='Description TBD'
155 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
156
157 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
158 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
159
160 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
161 AC_ARG_ENABLE(libtool-linkdep-fixup,
162 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
163 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
164 libtool_fixup=$enableval,
165 libtool_fixup=yes)
166
167 AS_IF([test "x$libtool_fixup" = "xyes"],
168 [
169 libtool_m4="$srcdir/m4/libtool.m4"
170 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
171 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
172 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
173 AS_IF([test $libtool_flag_pattern_count -ne 0],
174 [
175 AC_MSG_RESULT([$libtool_flag_pattern_count])
176 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
177 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
178 ],
179 [
180 AC_MSG_RESULT([none])
181 ])
182 ])
183
184 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
185
186 AC_CHECK_HEADERS([ \
187 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
188 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
189 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
190 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
191 sys/mount.h sys/param.h sys/time.h
192 ])
193
194 # Basic functions check
195 AC_CHECK_FUNCS([ \
196 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
197 gethostbyname gethostname getpagesize localtime_r memchr memset \
198 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
199 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
200 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
201 sched_getcpu sysconf sync_file_range
202 ])
203
204 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
205 # add -lrt to LIBS
206 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
207
208 # Checks for dl.
209 AC_CHECK_LIB([dl], [dlopen], [
210 have_libdl=yes
211 libdl_name=dl
212 ], [
213 # libdl not found, check for dlopen in libc.
214 AC_CHECK_LIB([c], [dlopen], [
215 have_libc_dl=yes
216 libdl_name=c
217 ], [
218 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
219 ])
220 ])
221
222 # Check if libdl has dlmopen support.
223 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
224 AC_CHECK_LIB([$libdl_name], [dlmopen], [
225 AC_DEFINE([HAVE_DLMOPEN], [1])
226 HAVE_DLMOPEN=1
227 ], [
228 HAVE_DLMOPEN=0
229 ])
230 AC_SUBST(HAVE_DLMOPEN)
231
232 # Babeltrace viewer check
233 AC_ARG_WITH([babeltrace-bin],
234 AS_HELP_STRING([--with-babeltrace-bin],
235 [Location of the babeltrace viewer executable (including the filename)]),
236 [BABELTRACE_BIN="$withval"],
237 [BABELTRACE_BIN=''])
238 AC_SUBST([BABELTRACE_BIN])
239
240 # lttv-gui
241 AC_ARG_WITH([lttv-gui-bin],
242 AS_HELP_STRING([--with-lttv-gui-bin],
243 [Location of the lttv GUI viewer executable (including the filename)]),
244 [LTTV_GUI_BIN="$withval"],
245 [LTTV_GUI_BIN=''])
246 AC_SUBST([LTTV_GUI_BIN])
247
248 AC_ARG_WITH([consumerd32-bin],
249 AS_HELP_STRING([--with-consumerd32-bin],
250 [Location of the 32-bit consumerd executable (including the filename)]),
251 [CONSUMERD32_BIN="$withval"],
252 [CONSUMERD32_BIN=''])
253 AC_SUBST([CONSUMERD32_BIN])
254
255 AC_ARG_WITH([consumerd64-bin],
256 AS_HELP_STRING([--with-consumerd64-bin],
257 [Location of the 64-bit consumerd executable (including the filename)]),
258 [CONSUMERD64_BIN="$withval"],
259 [CONSUMERD64_BIN=''])
260 AC_SUBST([CONSUMERD64_BIN])
261
262 AC_ARG_WITH([consumerd32-libdir],
263 AS_HELP_STRING([--with-consumerd32-libdir],
264 [Directory containing the 32-bit consumerd libraries]),
265 [CONSUMERD32_LIBDIR="$withval"],
266 [CONSUMERD32_LIBDIR=''])
267 AC_SUBST([CONSUMERD32_LIBDIR])
268
269 AC_ARG_WITH([consumerd64-libdir],
270 AS_HELP_STRING([--with-consumerd64-libdir],
271 [Directory containing the 64-bit consumerd libraries]),
272 [CONSUMERD64_LIBDIR="$withval"],
273 [CONSUMERD64_LIBDIR=''])
274 AC_SUBST([CONSUMERD64_LIBDIR])
275
276 AC_ARG_WITH([sessiond-bin],
277 AS_HELP_STRING([--with-sessiond-bin],
278 [Location of the sessiond executable (including the filename)]),
279 [SESSIOND_BIN="$withval"],
280 [SESSIOND_BIN=''])
281 AC_SUBST([SESSIOND_BIN])
282
283 AC_ARG_WITH([lttng-system-rundir],
284 AS_HELP_STRING([--with-lttng-system-rundir],
285 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
286 [LTTNG_SYSTEM_RUNDIR="$withval"],
287 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
288 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
289
290 AC_ARG_ENABLE([test-java-agent-jul],
291 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
292 [test_java_agent_jul=$enableval],
293 [test_java_agent_jul=no]
294 )
295
296 AC_ARG_ENABLE([test-java-agent-log4j],
297 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
298 [test_java_agent_log4j=$enableval],
299 [test_java_agent_log4j=no]
300 )
301
302 AC_ARG_ENABLE([test-java-agent-all],
303 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
304 [test_java_agent_jul=$enableval
305 test_java_agent_log4j=$enableval],
306 [:]
307 )
308
309 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
310 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
311 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
312 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
313 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
314 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
315 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
316 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
317
318 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
319 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
320 $1="$2"
321 AC_SUBST([$1])
322 ])
323
324 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
325 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
326 $1="$2"
327 AC_SUBST([$1])
328 ])
329
330 # Default values
331 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
332 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
333 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
334 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
335 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
336 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
337 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
338 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
339 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
340 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
341 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
342 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
343 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
344 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
345 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
346 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
347 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
348 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
349 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
350 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
351 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
352 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
353 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
354 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
355 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
356 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
357 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
358 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
359 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
360 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
361 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
362 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
363 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
364 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
365 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
366 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
367 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
368 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
369 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
370 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
371 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
372 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
373 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
374 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
375 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
376 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
377 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
378 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
379 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_RELAY_TIMER], [200000])
380
381 # Command short descriptions
382 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
383 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
384 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
385 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
386 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
387 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
388 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
389 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
390 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
391 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
392 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
393 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
394 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
395 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive a tracing session's current trace chunk])
396 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
397 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
398 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
399 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
400 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
401 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
402 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
403 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
404 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
405 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
406
407 if test "x$prefix" = "xNONE"; then
408 prefix=$ac_default_prefix
409 fi
410 CONFDIR=`eval echo $sysconfdir`
411 AC_SUBST(CONFDIR)
412 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
413
414 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
415
416 # Check libpopt
417 PKG_CHECK_MODULES([POPT], [popt],
418 [
419 dnl PKG_CHECK_MODULES defines POPT_LIBS
420 ],
421 [
422 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
423 AC_MSG_WARN([Finding libpopt without pkg-config.])
424 AC_CHECK_LIB([popt],
425 [poptGetContext],
426 [POPT_LIBS="-lpopt"],
427 [
428 AC_MSG_FAILURE([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
429 ]
430 )
431 ]
432 )
433 AC_SUBST(POPT_LIBS)
434
435 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
436
437 # First, check for uuid in system libs
438 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
439 AC_CHECK_FUNCS([uuid_generate],
440 [
441 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
442 UUID_LIBS=""
443 ],
444 [
445 # Then, check if the pkg-config module is available, otherwise explicitly check
446 # for libuuid, or uuid support in the C-library.
447 PKG_CHECK_MODULES([UUID], [uuid],
448 [
449 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
450 dnl PKG_CHECK_MODULES defines UUID_LIBS
451 ],
452 [
453 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
454 AC_MSG_WARN([Finding libuuid without pkg-config.])
455 AC_CHECK_LIB([uuid], [uuid_generate],
456 [
457 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
458 UUID_LIBS="-luuid"
459 ],
460 [
461 # libuuid not found, check for uuid_create in libc.
462 AC_CHECK_LIB([c], [uuid_create],
463 [
464 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
465 UUID_LIBS="-lc"
466 ],
467 [
468 AC_MSG_FAILURE([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
469 ]
470 )
471 ]
472 )
473 ]
474 )
475 ]
476 )
477 AC_SUBST(UUID_LIBS)
478
479 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
480
481 # URCU library version needed or newer
482 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
483
484 # Check liburcu needed function calls
485 AC_CHECK_DECL([cds_list_add], [],
486 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
487 AC_CHECK_DECL([cds_wfcq_init], [],
488 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
489 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
490 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
491 AC_CHECK_DECL([futex_async], [],
492 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
493 AC_CHECK_DECL([rcu_thread_offline], [],
494 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
495 AC_CHECK_DECL([rcu_thread_online], [],
496 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
497 AC_CHECK_DECL([caa_likely], [],
498 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
499 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
500 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
501
502 #Function added in urcu 0.7.0
503 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
504 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
505 )
506
507 #Function added in urcu 0.9.0
508 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
509 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
510 )
511
512 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
513 # it can be explicitly disabled with --without-kmod
514 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
515 AC_ARG_WITH([kmod],
516 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
517 [],
518 [with_kmod=check]
519 )
520
521 AS_IF([test "x$with_kmod" != "xno"],
522 [
523 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
524 [
525 AC_DEFINE([HAVE_KMOD], [1])
526 KMOD_LIBS="-lkmod"
527 ],
528 [
529 if test "x$with_kmod" != xcheck; then
530 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
531 else
532 with_kmod=no
533 fi
534 ]
535 )
536 ]
537 )
538 AC_SUBST(KMOD_LIBS)
539
540 # Check for liblttng-ust-ctl, fail if it's not found,
541 # it can be explicitly disabled with --without-lttng-ust
542 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
543 AC_ARG_WITH([lttng-ust],
544 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
545 [],
546 [with_lttng_ust=yes]
547 )
548
549 AS_IF([test "x$with_lttng_ust" = "xyes"],
550 [
551 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
552 [
553 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
554 ],
555 [
556 AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
557 ],
558 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
559 )
560 ]
561 )
562 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
563
564
565
566 # check for dlopen
567 AC_CHECK_LIB([dl], [dlopen],
568 [DL_LIBS="-ldl"],
569 [
570 #libdl not found, check for dlopen in libc.
571 AC_CHECK_LIB([c], [dlopen],
572 [DL_LIBS="-lc"],
573 [AC_MSG_FAILURE([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])]
574 )
575 ]
576 )
577 AC_SUBST(DL_LIBS)
578
579 # Check for fmemopen
580 AC_CHECK_LIB([c], [fmemopen],
581 [
582 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
583 ]
584 )
585
586 # check for libpfm
587 AC_CHECK_LIB([pfm], [pfm_initialize],
588 [
589 have_libpfm=yes
590 ])
591 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
592
593 # For Python
594 # SWIG version needed or newer:
595 swig_version=2.0.0
596
597 AC_ARG_ENABLE([python-bindings],
598 [AC_HELP_STRING([--enable-python-bindings],
599 [compile Python bindings])],
600 [enable_python_binding=$enableval], [enable_python_binding=no])
601
602 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
603
604 if test "x$enable_python_binding" = xyes; then
605 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
606 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
607 AM_PATH_PYTHON([3.0])
608
609 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
610 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
611 AS_IF([test -z "$PYTHON_INCLUDE"], [
612 AS_IF([test -z "$PYTHON_CONFIG"], [
613 AC_PATH_PROGS([PYTHON_CONFIG],
614 [python$PYTHON_VERSION-config python-config],
615 [no],
616 [`dirname $PYTHON`])
617 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
618 ])
619 AC_MSG_CHECKING([python include flags])
620 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
621 AC_MSG_RESULT([$PYTHON_INCLUDE])
622 ])
623
624 else
625 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
626 [if you want Python bindings.])
627
628 fi
629
630 # Epoll check. If not present, the build will fallback on poll() API
631 AX_HAVE_EPOLL(
632 [AX_CONFIG_FEATURE_ENABLE(epoll)],
633 [AX_CONFIG_FEATURE_DISABLE(epoll)]
634 )
635 AX_CONFIG_FEATURE(
636 [epoll], [This platform supports epoll(7)],
637 [HAVE_EPOLL], [This platform supports epoll(7).],
638 [enable_epoll="yes"], [enable_epoll="no"]
639 )
640 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
641
642 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
643 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
644
645 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
646 AX_JAVA_OPTIONS
647 AX_PROG_JAVAC
648 AX_PROG_JAVA
649 AX_PROG_JAR
650
651 AX_CHECK_CLASSPATH
652
653 # Check for Java UST agent common class first
654 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
655 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
656 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
657 fi
658
659 if test "x$test_java_agent_jul" = "xyes"; then
660 # Check for JUL agent class
661 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
662 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
663 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
664 fi
665 fi
666
667 if test "x$test_java_agent_log4j" = "xyes"; then
668 # Check for Log4j agent class
669 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
670 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
671 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
672 fi
673
674 # Check for Log4j class
675 AX_CHECK_CLASS(org.apache.log4j.Logger)
676 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
677 AC_MSG_ERROR([The Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
678 fi
679 fi
680 fi
681
682 # enable building man pages (user's intention)
683 AC_ARG_ENABLE(
684 man-pages,
685 AS_HELP_STRING(
686 [--disable-man-pages],
687 [Do not build and install man pages (already built in a distributed tarball)]
688 ),
689 [man_pages_opt=$enableval],
690 [man_pages_opt=yes]
691 )
692
693 # check for asciidoc and xmlto if we enabled building the man pages
694 have_asciidoc_xmlto=no
695 warn_prebuilt_man_pages=no
696
697 AS_IF([test "x$man_pages_opt" = "xyes"], [
698 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
699 AC_PATH_PROG([XMLTO], [xmlto], [no])
700
701 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
702 AS_IF([test "x$in_git_repo" = "xyes"], [
703 # this is an error because we're in the Git repo, which
704 # means the man pages are not already generated for us,
705 # thus asciidoc/xmlto are required because we were asked
706 # to build the man pages
707 AC_MSG_ERROR([
708 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
709 --disable-man-pages to disable building the man pages, in which case
710 they will not be installed.
711 ])
712 ], [
713 # only warn here: since we're in the tarball, the man
714 # pages should already be generated at this point, thus
715 # asciidoc/xmlto are not strictly required
716 warn_prebuilt_man_pages=yes
717 ])
718 ], [
719 have_asciidoc_xmlto=yes
720 ])
721 ])
722
723 # export man page build condition: build the man pages if the user
724 # asked for it, and if the tools are available
725 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
726 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
727
728 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
729
730 # embedded --help message
731 AC_ARG_ENABLE(
732 [embedded-help],
733 AS_HELP_STRING(
734 [--enable-embedded-help],
735 [Embed the --help messages in the executable files]
736 ),
737 [embedded_help=$enableval],
738 [embedded_help=no]
739 )
740 AS_IF([test "x$embedded_help" = "xyes"], [
741 AS_IF([test "x$man_pages_opt" = "xno"], [
742 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
743 ])
744 AC_PATH_PROG([man_prog_path], [man], [no])
745 AS_IF([test "x$man_prog_path" = "xno"], [
746 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
747 ])
748 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
749 AC_SUBST([MANPROG], [$man_prog_path])
750 ])
751 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
752
753 # Python agent test
754 UST_PYTHON_AGENT="lttngust"
755
756 AC_ARG_ENABLE(test-python2-agent,
757 AS_HELP_STRING([--enable-test-python2-agent],
758 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
759 ),[:],[test_python2_agent_autodetect=yes]
760 )
761
762 AC_ARG_ENABLE(test-python3-agent,
763 AS_HELP_STRING([--enable-test-python3-agent],
764 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
765 ),[:],[test_python3_agent_autodetect=yes]
766 )
767
768 AC_ARG_ENABLE(test-python-agent-all,
769 AS_HELP_STRING([--enable-test-python-agent-all],
770 [enable test for all python{2/3} agent.]
771 ),
772 )
773
774 AS_IF([test ! -z "$enable_test_python_agent_all"], [
775 unset test_python2_agent_autodetect
776 unset test_python3_agent_autodetect
777 ])
778
779 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
780 enable_test_python2_agent=yes
781 enable_test_python3_agent=yes
782 ])
783
784 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
785 enable_test_python2_agent=no
786 enable_test_python3_agent=no
787 ])
788
789
790 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
791 AS_IF([test -z "$PYTHON2"], [
792 PYTHON2=python2
793 ], [
794 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
795 ])
796
797 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
798 AS_IF([test -z "$PYTHON2_BIN"], [
799 AS_IF([test -z "$test_python2_agent_autodetect"],[
800 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
801 ])
802 ], [
803 AC_MSG_CHECKING([for python2 lttng-ust agent])
804 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
805 PYTHON2_AGENT=$PYTHON2_BIN
806 AC_MSG_RESULT([yes])
807 RUN_PYTHON_AGENT_TEST=yes
808 ], [
809 AC_MSG_RESULT([no])
810 AS_IF([test -z "$test_python2_agent_autodetect"],[
811 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
812 ])
813 ])
814
815 ])
816
817 ])
818
819 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
820 AS_IF([test -z "$PYTHON3"], [
821 PYTHON3=python3
822 ], [
823 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
824 ])
825
826 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
827 AS_IF([test -z "$PYTHON3_BIN"], [
828 AS_IF([test -z "$test_python3_agent_autodetect"],[
829 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
830 ])
831 ], [
832 AC_MSG_CHECKING([for python3 lttng-ust agent])
833 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
834 PYTHON3_AGENT=$PYTHON3_BIN
835 AC_MSG_RESULT([yes])
836 RUN_PYTHON_AGENT_TEST=yes
837 ], [
838 AC_MSG_RESULT([no])
839 AS_IF([test -z "$test_python3_agent_autodetect"],[
840 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
841 ])
842 ])
843
844 ])
845 ])
846 AC_SUBST([RUN_PYTHON_AGENT_TEST])
847 AC_SUBST([PYTHON2_AGENT])
848 AC_SUBST([PYTHON3_AGENT])
849
850 # Arguments for binaries build exclusion
851 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
852 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
853 [Disable the build of lttng-consumerd binaries]))
854 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
855 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
856 [Disable the build of lttng-relayd binaries]))
857 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
858 [Disable the build of lttng-sessiond binaries]))
859 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
860 [Disable the build of the extra components]))
861
862
863 # Always build libconfig since it a dependency of libcommon
864 build_lib_config=yes
865
866 build_lib_compat=no
867 build_lib_consumer=no
868 build_lib_hashtable=no
869 build_lib_health=no
870 build_lib_unix=no
871 build_lib_index=no
872 build_lib_kernel_consumer=no
873 build_lib_kernel_ctl=no
874 build_lib_lttng_ctl=no
875 build_lib_relayd=no
876 build_lib_sessiond_comm=no
877 build_lib_testpoint=no
878 build_lib_ust_consumer=no
879
880 # There is an overlap for enabled dependencies, but this makes everything
881 # simpler. libcommon and libconfig are always compiled so they are not repeated
882 # here.
883
884 # Enable binary dependencies.
885 AS_IF([test x$enable_bin_lttng != xno],
886 [
887 build_lib_lttng_ctl=yes
888 ]
889 )
890
891 AS_IF([test x$enable_bin_lttng_consumerd != xno],
892 [
893 build_lib_consumer=yes
894 build_lib_sessiond_comm=yes
895 build_lib_index=yes
896 build_lib_health=yes
897 build_lib_testpoint=yes
898 ]
899 )
900
901 AS_IF([test x$enable_bin_lttng_crash != xno],
902 # Do nothing since libconfig and libcommon are built by default.
903 []
904 )
905
906 AS_IF([test x$enable_bin_lttng_relayd != xno],
907 [
908 build_lib_lttng_ctl=yes
909 build_lib_sessiond_comm=yes
910 build_lib_hashtable=yes
911 build_lib_compat=yes
912 build_lib_index=yes
913 build_lib_health=yes
914 build_lib_testpoint=yes
915 ]
916 )
917 AS_IF([test x$enable_bin_lttng_sessiond != xno],
918 [
919 build_lib_lttng_ctl=yes
920 build_lib_sessiond_comm=yes
921 build_lib_kernel_ctl=yes
922 build_lib_hashtable=yes
923 build_lib_compat=yes
924 build_lib_relayd=yes
925 build_lib_testpoint=yes
926 build_lib_health=yes
927 build_lib_unix=yes
928 ]
929 )
930
931 # Libraries dependencies enabling
932 AS_IF([test x$build_lib_lttng_ctl = xyes],
933 [
934 build_lib_sessiond_comm=yes
935 build_lib_hashtable=yes
936 ]
937 )
938
939 AS_IF([test x$build_lib_consumer = xyes],
940 [
941 build_lib_sessiond_comm=yes
942 build_lib_kernel_consumer=yes
943 build_lib_hashtable=yes
944 build_lib_compat=yes
945 build_lib_relayd=yes
946 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
947 ]
948 )
949
950 AS_IF([test x$build_lib_kernel_consumer = xyes],
951 [
952 build_lib_kernel_ctl=yes
953 build_lib_relayd=yes
954 ]
955 )
956
957 AS_IF([test x$build_lib_relayd = xyes],
958 [
959 build_lib_sessiond_comm=yes
960 ]
961 )
962
963 # Find arch type
964 AS_CASE([$host_cpu],
965 [k1om], [ARCHTYPE="x86"],
966 [i386], [ARCHTYPE="x86"],
967 [i486], [ARCHTYPE="x86"],
968 [i586], [ARCHTYPE="x86"],
969 [i686], [ARCHTYPE="x86"],
970 [amd64], [ARCHTYPE="x86"],
971 [x86_64], [ARCHTYPE="x86"],
972 [powerpc], [ARCHTYPE="ppc"],
973 [ppc64], [ARCHTYPE="ppc"],
974 [powerpc64], [ARCHTYPE="ppc"],
975 [powerpc64le], [ARCHTYPE="ppc"],
976 [ppc], [ARCHTYPE="ppc"],
977 [s390], [ARCHTYPE="s390"],
978 [s390x], [ARCHTYPE="s390"],
979 [sparc], [ARCHTYPE="sparc64"],
980 [sparc64], [ARCHTYPE="sparc64"],
981 [alpha*], [ARCHTYPE="alpha"],
982 [ia64], [ARCHTYPE="ia64"],
983 [arm*], [ARCHTYPE="arm"],
984 [aarch64*], [ARCHTYPE="aarch64"],
985 [mips*], [ARCHTYPE="mips"],
986 [nios2*], [ARCHTYPE="nios2"],
987 [tile*], [ARCHTYPE="tile"],
988 [hppa*], [ARCHTYPE="hppa"],
989 [m68k], [ARCHTYPE="m68k"],
990 [riscv*], [ARCHTYPE="riscv"],
991 [ARCHTYPE="unknown"]
992 )
993
994 AC_SUBST(ARCHTYPE)
995
996 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
997 AC_MSG_CHECKING([for architecture support of userspace callstack tracing from the kernel])
998 AS_IF([test "x$ARCHTYPE" = "xx86"],[
999 # Userspace callstack capture is only supported by the Linux kernel on x86.
1000 AC_MSG_RESULT([yes])
1001 have_modules_userspace_callstack_context=yes
1002 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1003 ], [
1004 AC_MSG_RESULT([no])
1005 have_modules_userspace_callstack_context=no
1006 ])
1007 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context != xno])
1008
1009 # Export binaries build conditions.
1010 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1011 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1012 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1013 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1014 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1015
1016 # Export the tests and extras build conditions.
1017 AS_IF([\
1018 test "x$enable_bin_lttng" != "xno" && \
1019 test "x$enable_bin_lttng_consumerd" != "xno" && \
1020 test "x$enable_bin_lttng_crash" != "xno" && \
1021 test "x$enable_bin_lttng_relayd" != "xno" && \
1022 test "x$enable_bin_lttng_sessiond" != "xno"],
1023 [build_tests=yes],
1024 [build_tests=no]
1025 )
1026
1027 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1028 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1029
1030 # Export libraries build conditions.
1031 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
1032 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
1033 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1034 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
1035 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1036 AM_CONDITIONAL([BUILD_LIB_UNIX], [test x$build_lib_unix = xyes])
1037 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1038 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1039 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1040 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1041 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1042 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1043 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1044 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1045
1046 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
1047 AC_SUBST(AM_CFLAGS)
1048
1049 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1050 AC_SUBST(AM_CPPFLAGS)
1051
1052 lttngincludedir="${includedir}/lttng"
1053 AC_SUBST(lttngincludedir)
1054
1055 lttngactionincludedir="${includedir}/lttng/action"
1056 AC_SUBST(lttngactionincludedir)
1057
1058 lttngconditionincludedir="${includedir}/lttng/condition"
1059 AC_SUBST(lttngconditionincludedir)
1060
1061 lttngnotificationincludedir="${includedir}/lttng/notification"
1062 AC_SUBST(lttngnotificationincludedir)
1063
1064 lttngtriggerincludedir="${includedir}/lttng/trigger"
1065 AC_SUBST(lttngtriggerincludedir)
1066
1067 lttnglibexecdir="${libdir}/lttng/libexec"
1068 AC_SUBST(lttnglibexecdir)
1069
1070 AC_CONFIG_FILES([
1071 Makefile
1072 doc/Makefile
1073 doc/man/Makefile
1074 doc/man/asciidoc-attrs.conf
1075 include/Makefile
1076 extras/Makefile
1077 extras/bindings/Makefile
1078 extras/bindings/swig/Makefile
1079 extras/bindings/swig/python/Makefile
1080 extras/core-handler/Makefile
1081 src/Makefile
1082 src/common/Makefile
1083 src/common/kernel-ctl/Makefile
1084 src/common/kernel-consumer/Makefile
1085 src/common/consumer/Makefile
1086 src/common/ust-consumer/Makefile
1087 src/common/hashtable/Makefile
1088 src/common/sessiond-comm/Makefile
1089 src/common/compat/Makefile
1090 src/common/relayd/Makefile
1091 src/common/testpoint/Makefile
1092 src/common/index/Makefile
1093 src/common/health/Makefile
1094 src/common/config/Makefile
1095 src/common/string-utils/Makefile
1096 src/lib/Makefile
1097 src/lib/lttng-ctl/Makefile
1098 src/lib/lttng-ctl/filter/Makefile
1099 src/lib/lttng-ctl/lttng-ctl.pc
1100 src/bin/Makefile
1101 src/bin/lttng-consumerd/Makefile
1102 src/bin/lttng-sessiond/Makefile
1103 src/bin/lttng-relayd/Makefile
1104 src/bin/lttng/Makefile
1105 src/bin/lttng-crash/Makefile
1106 tests/Makefile
1107 tests/destructive/Makefile
1108 tests/regression/Makefile
1109 tests/regression/kernel/Makefile
1110 tests/regression/tools/Makefile
1111 tests/regression/tools/streaming/Makefile
1112 tests/regression/tools/filtering/Makefile
1113 tests/regression/tools/health/Makefile
1114 tests/regression/tools/tracefile-limits/Makefile
1115 tests/regression/tools/snapshots/Makefile
1116 tests/regression/tools/live/Makefile
1117 tests/regression/tools/exclusion/Makefile
1118 tests/regression/tools/save-load/Makefile
1119 tests/regression/tools/save-load/configuration/Makefile
1120 tests/regression/tools/mi/Makefile
1121 tests/regression/tools/wildcard/Makefile
1122 tests/regression/tools/crash/Makefile
1123 tests/regression/tools/regen-metadata/Makefile
1124 tests/regression/tools/regen-statedump/Makefile
1125 tests/regression/tools/notification/Makefile
1126 tests/regression/tools/rotation/Makefile
1127 tests/regression/ust/Makefile
1128 tests/regression/ust/nprocesses/Makefile
1129 tests/regression/ust/high-throughput/Makefile
1130 tests/regression/ust/low-throughput/Makefile
1131 tests/regression/ust/before-after/Makefile
1132 tests/regression/ust/buffers-pid/Makefile
1133 tests/regression/ust/periodical-metadata-flush/Makefile
1134 tests/regression/ust/multi-session/Makefile
1135 tests/regression/ust/multi-lib/Makefile
1136 tests/regression/ust/overlap/Makefile
1137 tests/regression/ust/overlap/demo/Makefile
1138 tests/regression/ust/linking/Makefile
1139 tests/regression/ust/daemon/Makefile
1140 tests/regression/ust/exit-fast/Makefile
1141 tests/regression/ust/fork/Makefile
1142 tests/regression/ust/libc-wrapper/Makefile
1143 tests/regression/ust/baddr-statedump/Makefile
1144 tests/regression/ust/ust-dl/Makefile
1145 tests/regression/ust/java-jul/Makefile
1146 tests/regression/ust/java-log4j/Makefile
1147 tests/regression/ust/python-logging/Makefile
1148 tests/regression/ust/getcpu-override/Makefile
1149 tests/regression/ust/clock-override/Makefile
1150 tests/regression/ust/type-declarations/Makefile
1151 tests/regression/ust/rotation-destroy-flush/Makefile
1152 tests/regression/ust/blocking/Makefile
1153 tests/stress/Makefile
1154 tests/unit/Makefile
1155 tests/unit/ini_config/Makefile
1156 tests/perf/Makefile
1157 tests/utils/Makefile
1158 tests/utils/tap/Makefile
1159 tests/utils/testapp/Makefile
1160 tests/utils/testapp/gen-ust-events/Makefile
1161 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1162 tests/utils/testapp/gen-ust-nevents/Makefile
1163 tests/utils/testapp/gen-ust-nevents-str/Makefile
1164 tests/utils/testapp/gen-syscall-events/Makefile
1165 tests/utils/testapp/gen-ust-tracef/Makefile
1166 ])
1167
1168 # Inject variable into python test script.
1169 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1170 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1171 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1172 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1173
1174 AC_OUTPUT
1175
1176 #
1177 # Mini-report on what will be built.
1178 #
1179
1180 PPRINT_INIT
1181 PPRINT_SET_INDENT(1)
1182 PPRINT_SET_TS(38)
1183
1184 AS_ECHO
1185 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1186 AS_ECHO
1187
1188 AS_IF([test -n "$report_fold"], [
1189 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1190 ], [
1191 AS_ECHO("$version_description")
1192 ])
1193
1194 AS_ECHO
1195 PPRINT_SUBTITLE([Features])
1196
1197 # Target architecture we're building for.
1198 target_arch=$host_cpu
1199 [
1200 for f in $CFLAGS; do
1201 if test $f = "-m32"; then
1202 target_arch="32-bit"
1203 elif test $f = "-m64"; then
1204 target_arch="64-bit"
1205 fi
1206 done
1207 ]
1208 PPRINT_PROP_STRING([Target architecture], $target_arch)
1209
1210 # kmod enabled/disabled
1211 test "x$with_kmod" != "xno" && value=1 || value=0
1212 PPRINT_PROP_BOOL([libkmod support], $value)
1213
1214 # LTTng-UST enabled/disabled
1215 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1216 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1217
1218 AS_ECHO
1219 PPRINT_SUBTITLE([Binaries])
1220
1221 # List binaries to be built
1222 test x$enable_bin_lttng != xno && value=1 || value=0
1223 PPRINT_PROP_BOOL([lttng], $value)
1224
1225 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1226 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1227
1228 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1229 PPRINT_PROP_BOOL([lttng-crash], $value)
1230
1231 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1232 PPRINT_PROP_BOOL([lttng-relayd], $value)
1233
1234 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1235 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1236
1237 # Extras
1238 test x$enable_extras != xno && value=1 || value=0
1239 AS_ECHO
1240 PPRINT_SET_INDENT(0)
1241 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1242 PPRINT_SET_INDENT(1)
1243
1244 AS_ECHO
1245 PPRINT_SUBTITLE([Tests])
1246
1247 # Print clear message that tests won't be built
1248 AS_IF([test "x$build_tests" = "xno"],[
1249 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1250 ])
1251
1252 # LTTng UST Java agent JUL tests enabled/disabled
1253 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1254 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1255
1256 # LTTng UST Java agent Log4j tests enabled/disabled
1257 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1258 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1259
1260 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1261 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1262
1263 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1264 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1265
1266 #Python binding enabled/disabled
1267 test "x$enable_python_binding" = xyes && value=1 || value=0
1268 AS_ECHO
1269 PPRINT_SET_INDENT(0)
1270 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1271
1272 # man pages build enabled/disabled
1273 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1274
1275 AS_IF([test "x$man_pages_opt" != "xno"], [
1276 AS_IF([test "x$in_git_repo" = "xyes"], [
1277 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1278 ], [
1279 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1280 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1281 ], [
1282 PPRINT_PROP_STRING([build_man_pages_msg],
1283 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1284 $PPRINT_COLOR_SUBTITLE)
1285 ])
1286 ])
1287 ], [
1288 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1289 ])
1290
1291 m4_popdef([build_man_pages_msg])
1292
1293 test "x$embedded_help" = xyes && value=1 || value=0
1294 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1295
1296 PPRINT_SET_INDENT(1)
1297
1298 report_bindir="`eval eval echo $bindir`"
1299 report_libdir="`eval eval echo $libdir`"
1300
1301 # Print the bindir and libdir this `make install' will install into.
1302 AS_ECHO
1303 PPRINT_SUBTITLE([Install directories])
1304 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1305 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1306
1307 AS_ECHO
1308 PPRINT_SUBTITLE([Search directories])
1309
1310 # If we build the sessiond, print the paths it will use
1311 AS_IF([test "$SESSIOND_BIN" = ""],[
1312 path="$report_bindir/lttng-sessiond"
1313 ],[
1314 path="$SESSIOND_BIN"
1315 ])
1316 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1317
1318 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1319 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1320 ],[
1321 path="$CONSUMERD32_BIN"
1322 ])
1323 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1324
1325 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1326 path="`eval eval echo $libdir`"
1327 ],[
1328 path="$CONSUMERD32_LIBDIR"
1329 ])
1330 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1331
1332 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1333 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1334 ],[
1335 path="$CONSUMERD64_BIN"
1336 ])
1337 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1338
1339 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1340 path="`eval eval echo $libdir`"
1341 ],[
1342 path="$CONSUMERD64_LIBDIR"
1343 ])
1344 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1345 PPRINT_SET_INDENT(0)
1346
1347 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1348 AS_ECHO
1349 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1350
1351 Note that the man pages are already built in this distribution tarball,
1352 therefore asciidoc and xmlto are only needed if you intend to modify
1353 their sources.
1354
1355 Also note that the installed man pages will contain the project's
1356 default command-line option and environment variable values.
1357
1358 Use --disable-man-pages to completely disable building and installing
1359 the man pages.])
1360 ])
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