Fix: release reference to ltt_session on error instead of free()
[lttng-tools.git] / configure.ac
1 AC_PREREQ([2.64])
2 AC_INIT([lttng-tools],[2.12.0-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 AC_PROG_CXX
25 rw_PROG_CXX_WORKS
26 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
27
28 ax_CHECK_SDT_WORKS
29 AM_CONDITIONAL([SDT_WORKS], [test "x$ax_check_sdt_works" = "xyes"])
30
31 # Checks for programs.
32 AC_PROG_GREP
33 AC_PROG_MAKE_SET
34 AC_PROG_SED
35 AC_PATH_PROG([report_fold], [fold])
36 LT_INIT
37
38 # Check for objcopy, required by the base address statedump and dynamic linker tests
39 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
40 AS_IF([test "x$OBJCOPY" = "xno"],
41 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
42 )
43 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
44
45 # check for pgrep
46 AC_PATH_PROG([PGREP], [pgrep], [no])
47 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
48
49 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
50 # is not distributed in tarballs
51 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
52 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
53
54 # check for bison
55 AC_PROG_YACC
56 BISON=$YACC
57 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
58
59 AS_IF([test "x$have_bison" != "xyes"], [
60 AS_IF([test "x$in_git_repo" = "xyes"], [
61 AC_MSG_FAILURE([
62 Bison >= 2.4 is required when building from the Git repository. You can
63 set the YACC variable to override automatic detection.
64 ])
65 ], [
66 AC_MSG_WARN([
67 Missing Bison >= 2.4. Note that the parser files are already built in
68 this distribution tarball, so Bison is only needed if you intend to
69 modify their sources. You can set the YACC variable to override automatic
70 detection.
71 ])
72 ])
73 ])
74 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
75
76 # check for flex
77 AC_PROG_LEX
78 FLEX=$LEX
79 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
80
81 AS_IF([test "x$have_flex" != "xyes"], [
82 AS_IF([test "x$in_git_repo" = "xyes"], [
83 AC_MSG_FAILURE([
84 Flex >= 2.5.35 is required when building from the Git repository. You can
85 set the LEX variable to override automatic detection.
86 ])
87 ], [
88 AC_MSG_WARN([
89 Missing Flex >= 2.5.35. Note that the lexer files are already built in
90 this distribution tarball, so Flex is only needed if you intend to
91 modify their sources. You can set the LEX variable to override automatic
92 detection.
93 ])
94 ])
95 ])
96 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
97
98
99 # Checks for typedefs, structures, and compiler characteristics.
100 AC_C_INLINE
101 AC_TYPE_INT32_T
102 AC_TYPE_INT64_T
103 AC_TYPE_MODE_T
104 AC_TYPE_OFF_T
105 AC_TYPE_PID_T
106 AC_TYPE_SIZE_T
107 AC_TYPE_SSIZE_T
108 AC_TYPE_UID_T
109 AC_TYPE_UINT16_T
110 AC_TYPE_UINT32_T
111 AC_TYPE_UINT64_T
112 AC_TYPE_UINT8_T
113
114 AX_C___ATTRIBUTE__
115 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
116 [:],
117 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
118
119 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
120
121 # Check if linker has the -no-pie option.
122 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
123 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
124
125 AX_LIB_SOCKET_NSL
126
127 LT_NO_UNDEFINED=""
128 AS_CASE([$host_os],
129 [cygwin*],
130 [
131 LT_NO_UNDEFINED="-no-undefined"
132 ],
133 [cygwin*|darwin*|mingw*|solaris*],
134 [
135 # On platforms where we only support the relayd, disable the other binaries by default
136 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
137 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
138 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
139 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
140 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
141 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
142 ]
143 )
144
145 AC_SUBST(LT_NO_UNDEFINED)
146
147 # Compute minor/major/patchlevel version numbers
148 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
149 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
150 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
151
152 AC_SUBST([MAJOR_VERSION], [$major_version])
153 AC_SUBST([MINOR_VERSION], [$minor_version])
154 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
155 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
156 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
157 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
158
159 version_name="Codename TBD"
160 version_description="Description TBD"
161 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
162
163 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
164 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
165
166 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
167 AC_ARG_ENABLE(libtool-linkdep-fixup,
168 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
169 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
170 libtool_fixup=$enableval,
171 libtool_fixup=yes)
172
173 AS_IF([test "x$libtool_fixup" = "xyes"],
174 [
175 libtool_m4="$srcdir/m4/libtool.m4"
176 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
177 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
178 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
179 AS_IF([test $libtool_flag_pattern_count -ne 0],
180 [
181 AC_MSG_RESULT([$libtool_flag_pattern_count])
182 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
183 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
184 ],
185 [
186 AC_MSG_RESULT([none])
187 ])
188 ])
189
190 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
191
192 AC_CHECK_HEADERS([ \
193 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
194 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
195 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
196 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
197 sys/mount.h sys/param.h sys/time.h elf.h
198 ])
199
200 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
201
202 # Basic functions check
203 AC_CHECK_FUNCS([ \
204 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
205 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
206 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
207 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
208 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
209 sched_getcpu sysconf sync_file_range
210 ])
211
212 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
213 # add -lrt to LIBS
214 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
215
216 # Checks for dl.
217 AC_CHECK_LIB([dl], [dlopen], [
218 have_libdl=yes
219 libdl_name=dl
220 DL_LIBS="-ldl"
221 ], [
222 # libdl not found, check for dlopen in libc.
223 AC_CHECK_LIB([c], [dlopen], [
224 have_libc_dl=yes
225 libdl_name=c
226 DL_LIBS="-lc"
227 ], [
228 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
229 ])
230 ])
231 AC_SUBST(DL_LIBS)
232
233 # Check if libdl has dlmopen support.
234 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
235 AC_CHECK_LIB([$libdl_name], [dlmopen], [
236 AC_DEFINE([HAVE_DLMOPEN], [1])
237 HAVE_DLMOPEN=1
238 ], [
239 HAVE_DLMOPEN=0
240 ])
241 AC_SUBST(HAVE_DLMOPEN)
242
243 # Babeltrace viewer check
244 AC_ARG_WITH([babeltrace-bin],
245 AS_HELP_STRING([--with-babeltrace-bin],
246 [Location of the babeltrace viewer executable (including the filename)]),
247 [BABELTRACE_BIN="$withval"],
248 [BABELTRACE_BIN=''])
249 AC_SUBST([BABELTRACE_BIN])
250
251 # lttv-gui
252 AC_ARG_WITH([lttv-gui-bin],
253 AS_HELP_STRING([--with-lttv-gui-bin],
254 [Location of the lttv GUI viewer executable (including the filename)]),
255 [LTTV_GUI_BIN="$withval"],
256 [LTTV_GUI_BIN=''])
257 AC_SUBST([LTTV_GUI_BIN])
258
259 AC_ARG_WITH([consumerd32-bin],
260 AS_HELP_STRING([--with-consumerd32-bin],
261 [Location of the 32-bit consumerd executable (including the filename)]),
262 [CONSUMERD32_BIN="$withval"],
263 [CONSUMERD32_BIN=''])
264 AC_SUBST([CONSUMERD32_BIN])
265
266 AC_ARG_WITH([consumerd64-bin],
267 AS_HELP_STRING([--with-consumerd64-bin],
268 [Location of the 64-bit consumerd executable (including the filename)]),
269 [CONSUMERD64_BIN="$withval"],
270 [CONSUMERD64_BIN=''])
271 AC_SUBST([CONSUMERD64_BIN])
272
273 AC_ARG_WITH([consumerd32-libdir],
274 AS_HELP_STRING([--with-consumerd32-libdir],
275 [Directory containing the 32-bit consumerd libraries]),
276 [CONSUMERD32_LIBDIR="$withval"],
277 [CONSUMERD32_LIBDIR=''])
278 AC_SUBST([CONSUMERD32_LIBDIR])
279
280 AC_ARG_WITH([consumerd64-libdir],
281 AS_HELP_STRING([--with-consumerd64-libdir],
282 [Directory containing the 64-bit consumerd libraries]),
283 [CONSUMERD64_LIBDIR="$withval"],
284 [CONSUMERD64_LIBDIR=''])
285 AC_SUBST([CONSUMERD64_LIBDIR])
286
287 AC_ARG_WITH([sessiond-bin],
288 AS_HELP_STRING([--with-sessiond-bin],
289 [Location of the sessiond executable (including the filename)]),
290 [SESSIOND_BIN="$withval"],
291 [SESSIOND_BIN=''])
292 AC_SUBST([SESSIOND_BIN])
293
294 AC_ARG_WITH([lttng-system-rundir],
295 AS_HELP_STRING([--with-lttng-system-rundir],
296 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
297 [LTTNG_SYSTEM_RUNDIR="$withval"],
298 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
299 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
300
301 AC_ARG_ENABLE([test-java-agent-jul],
302 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
303 [test_java_agent_jul=$enableval],
304 [test_java_agent_jul=no]
305 )
306
307 AC_ARG_ENABLE([test-java-agent-log4j],
308 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
309 [test_java_agent_log4j=$enableval],
310 [test_java_agent_log4j=no]
311 )
312
313 AC_ARG_ENABLE([test-java-agent-all],
314 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
315 [test_java_agent_jul=$enableval
316 test_java_agent_log4j=$enableval],
317 [:]
318 )
319
320 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
321 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
322 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
323 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
324 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
325 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
326 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
327 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
328
329 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
330 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
331 $1="$2"
332 AC_SUBST([$1])
333 ])
334
335 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
336 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
337 $1="$2"
338 AC_SUBST([$1])
339 ])
340
341 # Default values
342 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
343 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
344 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
345 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
346 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
347 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
348 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
349 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
350 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
351 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
352 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
353 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
354 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
355 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
356 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
357 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
358 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
359 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
360 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
361 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
362 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
363 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
364 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
365 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
366 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
367 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
368 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
369 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
370 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
371 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
372 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
373 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
374 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
375 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
376 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
377 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
378 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
379 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
380 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
381 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
382 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
383 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
384 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
385 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
386 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
387 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
388 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
389 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
390 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
391
392 # Command short descriptions
393 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
394 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
395 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
396 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
397 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
398 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
399 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
400 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
401 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
402 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
403 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
404 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
405 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
406 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive a tracing session's current trace chunk])
407 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
408 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
409 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
410 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
411 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
412 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
413 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
414 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
415 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
416 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
417
418 if test "x$prefix" = "xNONE"; then
419 prefix=$ac_default_prefix
420 fi
421 CONFDIR=`eval echo $sysconfdir`
422 AC_SUBST(CONFDIR)
423 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
424
425 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
426
427 # Check libpopt
428 PKG_CHECK_MODULES([POPT], [popt],
429 [
430 dnl PKG_CHECK_MODULES defines POPT_LIBS
431 ],
432 [
433 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])
434 AC_MSG_WARN([Finding libpopt without pkg-config.])
435 AC_CHECK_LIB([popt],
436 [poptGetContext],
437 [POPT_LIBS="-lpopt"],
438 [
439 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])
440 ]
441 )
442 ]
443 )
444 AC_SUBST(POPT_LIBS)
445
446 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
447
448 # First, check for uuid in system libs
449 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
450 AC_CHECK_FUNCS([uuid_generate],
451 [
452 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
453 UUID_LIBS=""
454 ],
455 [
456 # Then, check if the pkg-config module is available, otherwise explicitly check
457 # for libuuid, or uuid support in the C-library.
458 PKG_CHECK_MODULES([UUID], [uuid],
459 [
460 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
461 dnl PKG_CHECK_MODULES defines UUID_LIBS
462 ],
463 [
464 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])
465 AC_MSG_WARN([Finding libuuid without pkg-config.])
466 AC_CHECK_LIB([uuid], [uuid_generate],
467 [
468 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
469 UUID_LIBS="-luuid"
470 ],
471 [
472 # libuuid not found, check for uuid_create in libc.
473 AC_CHECK_LIB([c], [uuid_create],
474 [
475 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
476 UUID_LIBS="-lc"
477 ],
478 [
479 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])
480 ]
481 )
482 ]
483 )
484 ]
485 )
486 ]
487 )
488 AC_SUBST(UUID_LIBS)
489
490 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
491
492 # URCU library version needed or newer
493 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
494
495 # Check liburcu needed function calls
496 AC_CHECK_DECL([cds_list_add], [],
497 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
498 AC_CHECK_DECL([cds_wfcq_init], [],
499 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
500 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
501 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
502 AC_CHECK_DECL([futex_async], [],
503 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
504 AC_CHECK_DECL([rcu_thread_offline], [],
505 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
506 AC_CHECK_DECL([rcu_thread_online], [],
507 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
508 AC_CHECK_DECL([caa_likely], [],
509 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
510 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
511 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
512
513 #Function added in urcu 0.7.0
514 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
515 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
516 )
517
518 #Function added in urcu 0.9.0
519 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
520 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
521 )
522
523 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
524 # it can be explicitly disabled with --without-kmod
525 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
526 AC_ARG_WITH([kmod],
527 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
528 [],
529 [with_kmod=check]
530 )
531
532 AS_IF([test "x$with_kmod" != "xno"],
533 [
534 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
535 [
536 AC_DEFINE([HAVE_KMOD], [1])
537 KMOD_LIBS="-lkmod"
538 ],
539 [
540 if test "x$with_kmod" != xcheck; then
541 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
542 else
543 with_kmod=no
544 fi
545 ]
546 )
547 ]
548 )
549 AC_SUBST(KMOD_LIBS)
550
551 # Check for liblttng-ust-ctl, fail if it's not found,
552 # it can be explicitly disabled with --without-lttng-ust
553 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
554 AC_ARG_WITH([lttng-ust],
555 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
556 [],
557 [with_lttng_ust=yes]
558 )
559
560 AS_IF([test "x$with_lttng_ust" = "xyes"],
561 [
562 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
563 [
564 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
565 ],
566 [
567 AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
568 ],
569 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
570 )
571 ]
572 )
573 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
574
575
576 # Check for fmemopen
577 AC_CHECK_LIB([c], [fmemopen],
578 [
579 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
580 ]
581 )
582
583 # check for libpfm
584 AC_CHECK_LIB([pfm], [pfm_initialize],
585 [
586 have_libpfm=yes
587 ])
588 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
589
590 # For Python
591 # SWIG version needed or newer:
592 swig_version=2.0.0
593
594 AC_ARG_ENABLE([python-bindings],
595 [AC_HELP_STRING([--enable-python-bindings],
596 [compile Python bindings])],
597 [enable_python_binding=$enableval], [enable_python_binding=no])
598
599 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
600
601 if test "x$enable_python_binding" = xyes; then
602 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
603 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
604 AM_PATH_PYTHON([3.0])
605
606 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
607 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
608 AS_IF([test -z "$PYTHON_INCLUDE"], [
609 AS_IF([test -z "$PYTHON_CONFIG"], [
610 AC_PATH_PROGS([PYTHON_CONFIG],
611 [python$PYTHON_VERSION-config python-config],
612 [no],
613 [`dirname $PYTHON`])
614 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
615 ])
616 AC_MSG_CHECKING([python include flags])
617 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
618 AC_MSG_RESULT([$PYTHON_INCLUDE])
619 ])
620
621 else
622 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
623 [if you want Python bindings.])
624
625 fi
626
627 # Epoll check. If not present, the build will fallback on poll() API
628 AX_HAVE_EPOLL(
629 [AX_CONFIG_FEATURE_ENABLE(epoll)],
630 [AX_CONFIG_FEATURE_DISABLE(epoll)]
631 )
632 AX_CONFIG_FEATURE(
633 [epoll], [This platform supports epoll(7)],
634 [HAVE_EPOLL], [This platform supports epoll(7).],
635 [enable_epoll="yes"], [enable_epoll="no"]
636 )
637 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
638
639 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
640 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
641
642 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
643 AX_JAVA_OPTIONS
644 AX_PROG_JAVAC
645 AX_PROG_JAVA
646 AX_PROG_JAR
647
648 AX_CHECK_CLASSPATH
649
650 # Check for Java UST agent common class first
651 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
652 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
653 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
654 fi
655
656 if test "x$test_java_agent_jul" = "xyes"; then
657 # Check for JUL agent class
658 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
659 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
660 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
661 fi
662 fi
663
664 if test "x$test_java_agent_log4j" = "xyes"; then
665 # Check for Log4j agent class
666 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
667 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
668 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
669 fi
670
671 # Check for Log4j class
672 AX_CHECK_CLASS(org.apache.log4j.Logger)
673 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
674 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"])
675 fi
676 fi
677 fi
678
679 # enable building man pages (user's intention)
680 AC_ARG_ENABLE(
681 man-pages,
682 AS_HELP_STRING(
683 [--disable-man-pages],
684 [Do not build and install man pages (already built in a distributed tarball)]
685 ),
686 [man_pages_opt=$enableval],
687 [man_pages_opt=yes]
688 )
689
690 # check for asciidoc and xmlto if we enabled building the man pages
691 have_asciidoc_xmlto=no
692 warn_prebuilt_man_pages=no
693
694 AS_IF([test "x$man_pages_opt" = "xyes"], [
695 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
696 AC_PATH_PROG([XMLTO], [xmlto], [no])
697
698 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
699 AS_IF([test "x$in_git_repo" = "xyes"], [
700 # this is an error because we're in the Git repo, which
701 # means the man pages are not already generated for us,
702 # thus asciidoc/xmlto are required because we were asked
703 # to build the man pages
704 AC_MSG_ERROR([
705 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
706 --disable-man-pages to disable building the man pages, in which case
707 they will not be installed.
708 ])
709 ], [
710 # only warn here: since we're in the tarball, the man
711 # pages should already be generated at this point, thus
712 # asciidoc/xmlto are not strictly required
713 warn_prebuilt_man_pages=yes
714 ])
715 ], [
716 have_asciidoc_xmlto=yes
717 ])
718 ])
719
720 # export man page build condition: build the man pages if the user
721 # asked for it, and if the tools are available
722 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
723 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
724
725 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
726
727 # embedded --help message
728 AC_ARG_ENABLE(
729 [embedded-help],
730 AS_HELP_STRING(
731 [--enable-embedded-help],
732 [Embed the --help messages in the executable files]
733 ),
734 [embedded_help=$enableval],
735 [embedded_help=no]
736 )
737 AS_IF([test "x$embedded_help" = "xyes"], [
738 AS_IF([test "x$man_pages_opt" = "xno"], [
739 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
740 ])
741 AC_PATH_PROG([man_prog_path], [man], [no])
742 AS_IF([test "x$man_prog_path" = "xno"], [
743 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
744 ])
745 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
746 AC_SUBST([MANPROG], [$man_prog_path])
747 ])
748 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
749
750 # Python agent test
751 UST_PYTHON_AGENT="lttngust"
752
753 AC_ARG_ENABLE(test-python2-agent,
754 AS_HELP_STRING([--enable-test-python2-agent],
755 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
756 ),[:],[test_python2_agent_autodetect=yes]
757 )
758
759 AC_ARG_ENABLE(test-python3-agent,
760 AS_HELP_STRING([--enable-test-python3-agent],
761 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
762 ),[:],[test_python3_agent_autodetect=yes]
763 )
764
765 AC_ARG_ENABLE(test-python-agent-all,
766 AS_HELP_STRING([--enable-test-python-agent-all],
767 [enable test for all python{2/3} agent.]
768 ),
769 )
770
771 AS_IF([test ! -z "$enable_test_python_agent_all"], [
772 unset test_python2_agent_autodetect
773 unset test_python3_agent_autodetect
774 ])
775
776 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
777 enable_test_python2_agent=yes
778 enable_test_python3_agent=yes
779 ])
780
781 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
782 enable_test_python2_agent=no
783 enable_test_python3_agent=no
784 ])
785
786
787 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
788 AS_IF([test -z "$PYTHON2"], [
789 PYTHON2=python2
790 ], [
791 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
792 ])
793
794 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
795 AS_IF([test -z "$PYTHON2_BIN"], [
796 AS_IF([test -z "$test_python2_agent_autodetect"],[
797 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
798 ])
799 ], [
800 AC_MSG_CHECKING([for python2 lttng-ust agent])
801 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
802 PYTHON2_AGENT=$PYTHON2_BIN
803 AC_MSG_RESULT([yes])
804 RUN_PYTHON_AGENT_TEST=yes
805 ], [
806 AC_MSG_RESULT([no])
807 AS_IF([test -z "$test_python2_agent_autodetect"],[
808 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
809 ])
810 ])
811
812 ])
813
814 ])
815
816 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
817 AS_IF([test -z "$PYTHON3"], [
818 PYTHON3=python3
819 ], [
820 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
821 ])
822
823 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
824 AS_IF([test -z "$PYTHON3_BIN"], [
825 AS_IF([test -z "$test_python3_agent_autodetect"],[
826 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
827 ])
828 ], [
829 AC_MSG_CHECKING([for python3 lttng-ust agent])
830 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
831 PYTHON3_AGENT=$PYTHON3_BIN
832 AC_MSG_RESULT([yes])
833 RUN_PYTHON_AGENT_TEST=yes
834 ], [
835 AC_MSG_RESULT([no])
836 AS_IF([test -z "$test_python3_agent_autodetect"],[
837 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
838 ])
839 ])
840
841 ])
842 ])
843 AC_SUBST([RUN_PYTHON_AGENT_TEST])
844 AC_SUBST([PYTHON2_AGENT])
845 AC_SUBST([PYTHON3_AGENT])
846
847 # Arguments for binaries build exclusion
848 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
849 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
850 [Disable the build of lttng-consumerd binaries]))
851 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
852 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
853 [Disable the build of lttng-relayd binaries]))
854 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
855 [Disable the build of lttng-sessiond binaries]))
856 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
857 [Disable the build of the extra components]))
858
859
860 # Always build libconfig since it a dependency of libcommon
861 build_lib_config=yes
862
863 build_lib_compat=no
864 build_lib_consumer=no
865 build_lib_hashtable=no
866 build_lib_health=no
867 build_lib_index=no
868 build_lib_kernel_consumer=no
869 build_lib_kernel_ctl=no
870 build_lib_lttng_ctl=no
871 build_lib_relayd=no
872 build_lib_sessiond_comm=no
873 build_lib_testpoint=no
874 build_lib_ust_consumer=no
875
876 # There is an overlap for enabled dependencies, but this makes everything
877 # simpler. libcommon and libconfig are always compiled so they are not repeated
878 # here.
879
880 # Enable binary dependencies.
881 AS_IF([test x$enable_bin_lttng != xno],
882 [
883 build_lib_lttng_ctl=yes
884 ]
885 )
886
887 AS_IF([test x$enable_bin_lttng_consumerd != xno],
888 [
889 build_lib_consumer=yes
890 build_lib_sessiond_comm=yes
891 build_lib_index=yes
892 build_lib_health=yes
893 build_lib_testpoint=yes
894 ]
895 )
896
897 AS_IF([test x$enable_bin_lttng_crash != xno],
898 # Do nothing since libconfig and libcommon are built by default.
899 []
900 )
901
902 AS_IF([test x$enable_bin_lttng_relayd != xno],
903 [
904 build_lib_lttng_ctl=yes
905 build_lib_sessiond_comm=yes
906 build_lib_hashtable=yes
907 build_lib_compat=yes
908 build_lib_index=yes
909 build_lib_health=yes
910 build_lib_testpoint=yes
911 ]
912 )
913 AS_IF([test x$enable_bin_lttng_sessiond != xno],
914 [
915 build_lib_lttng_ctl=yes
916 build_lib_sessiond_comm=yes
917 build_lib_kernel_ctl=yes
918 build_lib_hashtable=yes
919 build_lib_compat=yes
920 build_lib_relayd=yes
921 build_lib_testpoint=yes
922 build_lib_health=yes
923 ]
924 )
925
926 # Libraries dependencies enabling
927 AS_IF([test x$build_lib_lttng_ctl = xyes],
928 [
929 build_lib_sessiond_comm=yes
930 build_lib_hashtable=yes
931 ]
932 )
933
934 AS_IF([test x$build_lib_consumer = xyes],
935 [
936 build_lib_sessiond_comm=yes
937 build_lib_kernel_consumer=yes
938 build_lib_hashtable=yes
939 build_lib_compat=yes
940 build_lib_relayd=yes
941 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
942 ]
943 )
944
945 AS_IF([test x$build_lib_kernel_consumer = xyes],
946 [
947 build_lib_kernel_ctl=yes
948 build_lib_relayd=yes
949 ]
950 )
951
952 AS_IF([test x$build_lib_relayd = xyes],
953 [
954 build_lib_sessiond_comm=yes
955 ]
956 )
957
958 # Find arch type
959 AS_CASE([$host_cpu],
960 [k1om], [ARCHTYPE="x86"],
961 [i386], [ARCHTYPE="x86"],
962 [i486], [ARCHTYPE="x86"],
963 [i586], [ARCHTYPE="x86"],
964 [i686], [ARCHTYPE="x86"],
965 [amd64], [ARCHTYPE="x86"],
966 [x86_64], [ARCHTYPE="x86"],
967 [powerpc], [ARCHTYPE="ppc"],
968 [ppc64], [ARCHTYPE="ppc"],
969 [powerpc64], [ARCHTYPE="ppc"],
970 [powerpc64le], [ARCHTYPE="ppc"],
971 [ppc], [ARCHTYPE="ppc"],
972 [s390], [ARCHTYPE="s390"],
973 [s390x], [ARCHTYPE="s390"],
974 [sparc], [ARCHTYPE="sparc64"],
975 [sparc64], [ARCHTYPE="sparc64"],
976 [alpha*], [ARCHTYPE="alpha"],
977 [ia64], [ARCHTYPE="ia64"],
978 [arm*], [ARCHTYPE="arm"],
979 [aarch64*], [ARCHTYPE="aarch64"],
980 [mips*], [ARCHTYPE="mips"],
981 [nios2*], [ARCHTYPE="nios2"],
982 [tile*], [ARCHTYPE="tile"],
983 [hppa*], [ARCHTYPE="hppa"],
984 [m68k], [ARCHTYPE="m68k"],
985 [riscv*], [ARCHTYPE="riscv"],
986 [ARCHTYPE="unknown"]
987 )
988
989 AC_SUBST(ARCHTYPE)
990
991 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
992 AC_MSG_CHECKING([for architecture support of userspace callstack tracing from the kernel])
993 AS_IF([test "x$ARCHTYPE" = "xx86"],[
994 # Userspace callstack capture is only supported by the Linux kernel on x86.
995 AC_MSG_RESULT([yes])
996 have_modules_userspace_callstack_context=yes
997 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
998 ], [
999 AC_MSG_RESULT([no])
1000 have_modules_userspace_callstack_context=no
1001 ])
1002 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context != xno])
1003
1004 # Export binaries build conditions.
1005 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1006 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1007 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1008 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1009 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1010
1011 # Export the tests and extras build conditions.
1012 AS_IF([\
1013 test "x$enable_bin_lttng" != "xno" && \
1014 test "x$enable_bin_lttng_consumerd" != "xno" && \
1015 test "x$enable_bin_lttng_crash" != "xno" && \
1016 test "x$enable_bin_lttng_relayd" != "xno" && \
1017 test "x$enable_bin_lttng_sessiond" != "xno"],
1018 [build_tests=yes],
1019 [build_tests=no]
1020 )
1021
1022 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1023 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1024
1025 # Export libraries build conditions.
1026 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
1027 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
1028 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1029 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
1030 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1031 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1032 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1033 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1034 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1035 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1036 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1037 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1038 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1039
1040 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
1041 AC_SUBST(AM_CFLAGS)
1042
1043 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1044 AC_SUBST(AM_CPPFLAGS)
1045
1046 lttngincludedir="${includedir}/lttng"
1047 AC_SUBST(lttngincludedir)
1048
1049 lttngactionincludedir="${includedir}/lttng/action"
1050 AC_SUBST(lttngactionincludedir)
1051
1052 lttngconditionincludedir="${includedir}/lttng/condition"
1053 AC_SUBST(lttngconditionincludedir)
1054
1055 lttngnotificationincludedir="${includedir}/lttng/notification"
1056 AC_SUBST(lttngnotificationincludedir)
1057
1058 lttngtriggerincludedir="${includedir}/lttng/trigger"
1059 AC_SUBST(lttngtriggerincludedir)
1060
1061 lttnglibexecdir="${libdir}/lttng/libexec"
1062 AC_SUBST(lttnglibexecdir)
1063
1064 AC_CONFIG_FILES([
1065 Makefile
1066 doc/Makefile
1067 doc/man/Makefile
1068 doc/man/asciidoc-attrs.conf
1069 include/Makefile
1070 extras/Makefile
1071 extras/bindings/Makefile
1072 extras/bindings/swig/Makefile
1073 extras/bindings/swig/python/Makefile
1074 extras/core-handler/Makefile
1075 src/Makefile
1076 src/common/Makefile
1077 src/common/kernel-ctl/Makefile
1078 src/common/kernel-consumer/Makefile
1079 src/common/consumer/Makefile
1080 src/common/ust-consumer/Makefile
1081 src/common/hashtable/Makefile
1082 src/common/sessiond-comm/Makefile
1083 src/common/compat/Makefile
1084 src/common/relayd/Makefile
1085 src/common/testpoint/Makefile
1086 src/common/index/Makefile
1087 src/common/health/Makefile
1088 src/common/config/Makefile
1089 src/common/string-utils/Makefile
1090 src/lib/Makefile
1091 src/lib/lttng-ctl/Makefile
1092 src/lib/lttng-ctl/filter/Makefile
1093 src/lib/lttng-ctl/lttng-ctl.pc
1094 src/bin/Makefile
1095 src/bin/lttng-consumerd/Makefile
1096 src/bin/lttng-sessiond/Makefile
1097 src/bin/lttng-relayd/Makefile
1098 src/bin/lttng/Makefile
1099 src/bin/lttng-crash/Makefile
1100 tests/Makefile
1101 tests/destructive/Makefile
1102 tests/regression/Makefile
1103 tests/regression/kernel/Makefile
1104 tests/regression/tools/Makefile
1105 tests/regression/tools/streaming/Makefile
1106 tests/regression/tools/filtering/Makefile
1107 tests/regression/tools/health/Makefile
1108 tests/regression/tools/tracefile-limits/Makefile
1109 tests/regression/tools/snapshots/Makefile
1110 tests/regression/tools/live/Makefile
1111 tests/regression/tools/exclusion/Makefile
1112 tests/regression/tools/save-load/Makefile
1113 tests/regression/tools/save-load/configuration/Makefile
1114 tests/regression/tools/mi/Makefile
1115 tests/regression/tools/wildcard/Makefile
1116 tests/regression/tools/crash/Makefile
1117 tests/regression/tools/regen-metadata/Makefile
1118 tests/regression/tools/regen-statedump/Makefile
1119 tests/regression/tools/notification/Makefile
1120 tests/regression/tools/rotation/Makefile
1121 tests/regression/ust/Makefile
1122 tests/regression/ust/nprocesses/Makefile
1123 tests/regression/ust/high-throughput/Makefile
1124 tests/regression/ust/low-throughput/Makefile
1125 tests/regression/ust/before-after/Makefile
1126 tests/regression/ust/buffers-pid/Makefile
1127 tests/regression/ust/periodical-metadata-flush/Makefile
1128 tests/regression/ust/multi-session/Makefile
1129 tests/regression/ust/multi-lib/Makefile
1130 tests/regression/ust/overlap/Makefile
1131 tests/regression/ust/overlap/demo/Makefile
1132 tests/regression/ust/linking/Makefile
1133 tests/regression/ust/daemon/Makefile
1134 tests/regression/ust/exit-fast/Makefile
1135 tests/regression/ust/fork/Makefile
1136 tests/regression/ust/libc-wrapper/Makefile
1137 tests/regression/ust/baddr-statedump/Makefile
1138 tests/regression/ust/ust-dl/Makefile
1139 tests/regression/ust/java-jul/Makefile
1140 tests/regression/ust/java-log4j/Makefile
1141 tests/regression/ust/python-logging/Makefile
1142 tests/regression/ust/getcpu-override/Makefile
1143 tests/regression/ust/clock-override/Makefile
1144 tests/regression/ust/type-declarations/Makefile
1145 tests/regression/ust/rotation-destroy-flush/Makefile
1146 tests/regression/ust/blocking/Makefile
1147 tests/stress/Makefile
1148 tests/unit/Makefile
1149 tests/unit/ini_config/Makefile
1150 tests/perf/Makefile
1151 tests/utils/Makefile
1152 tests/utils/tap/Makefile
1153 tests/utils/testapp/Makefile
1154 tests/utils/testapp/gen-ust-events/Makefile
1155 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1156 tests/utils/testapp/gen-ust-nevents/Makefile
1157 tests/utils/testapp/gen-ust-nevents-str/Makefile
1158 tests/utils/testapp/gen-syscall-events/Makefile
1159 tests/utils/testapp/gen-ust-tracef/Makefile
1160 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1161 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1162 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1163 ])
1164
1165 # Inject variable into python test script.
1166 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1167 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1168 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1169 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1170
1171 AC_OUTPUT
1172
1173 #
1174 # Mini-report on what will be built.
1175 #
1176
1177 PPRINT_INIT
1178 PPRINT_SET_INDENT(1)
1179 PPRINT_SET_TS(38)
1180
1181 AS_ECHO
1182 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1183 AS_ECHO
1184
1185 AS_IF([test -n "$report_fold"], [
1186 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1187 ], [
1188 AS_ECHO("$version_description")
1189 ])
1190
1191 AS_ECHO
1192 PPRINT_SUBTITLE([Features])
1193
1194 # Target architecture we're building for.
1195 target_arch=$host_cpu
1196 [
1197 for f in $CFLAGS; do
1198 if test $f = "-m32"; then
1199 target_arch="32-bit"
1200 elif test $f = "-m64"; then
1201 target_arch="64-bit"
1202 fi
1203 done
1204 ]
1205 PPRINT_PROP_STRING([Target architecture], $target_arch)
1206
1207 # kmod enabled/disabled
1208 test "x$with_kmod" != "xno" && value=1 || value=0
1209 PPRINT_PROP_BOOL([libkmod support], $value)
1210
1211 # LTTng-UST enabled/disabled
1212 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1213 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1214
1215 AS_ECHO
1216 PPRINT_SUBTITLE([Binaries])
1217
1218 # List binaries to be built
1219 test x$enable_bin_lttng != xno && value=1 || value=0
1220 PPRINT_PROP_BOOL([lttng], $value)
1221
1222 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1223 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1224
1225 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1226 PPRINT_PROP_BOOL([lttng-crash], $value)
1227
1228 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1229 PPRINT_PROP_BOOL([lttng-relayd], $value)
1230
1231 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1232 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1233
1234 # Extras
1235 test x$enable_extras != xno && value=1 || value=0
1236 AS_ECHO
1237 PPRINT_SET_INDENT(0)
1238 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1239 PPRINT_SET_INDENT(1)
1240
1241 AS_ECHO
1242 PPRINT_SUBTITLE([Tests])
1243
1244 # Print clear message that tests won't be built
1245 AS_IF([test "x$build_tests" = "xno"],[
1246 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1247 ])
1248
1249 # LTTng UST Java agent JUL tests enabled/disabled
1250 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1251 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1252
1253 # LTTng UST Java agent Log4j tests enabled/disabled
1254 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1255 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1256
1257 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1258 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1259
1260 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1261 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1262
1263 #Python binding enabled/disabled
1264 test "x$enable_python_binding" = xyes && value=1 || value=0
1265 AS_ECHO
1266 PPRINT_SET_INDENT(0)
1267 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1268
1269 # man pages build enabled/disabled
1270 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1271
1272 AS_IF([test "x$man_pages_opt" != "xno"], [
1273 AS_IF([test "x$in_git_repo" = "xyes"], [
1274 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1275 ], [
1276 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1277 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1278 ], [
1279 PPRINT_PROP_STRING([build_man_pages_msg],
1280 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1281 $PPRINT_COLOR_SUBTITLE)
1282 ])
1283 ])
1284 ], [
1285 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1286 ])
1287
1288 m4_popdef([build_man_pages_msg])
1289
1290 test "x$embedded_help" = xyes && value=1 || value=0
1291 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1292
1293 PPRINT_SET_INDENT(1)
1294
1295 report_bindir="`eval eval echo $bindir`"
1296 report_libdir="`eval eval echo $libdir`"
1297
1298 # Print the bindir and libdir this `make install' will install into.
1299 AS_ECHO
1300 PPRINT_SUBTITLE([Install directories])
1301 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1302 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1303
1304 AS_ECHO
1305 PPRINT_SUBTITLE([Search directories])
1306
1307 # If we build the sessiond, print the paths it will use
1308 AS_IF([test "$SESSIOND_BIN" = ""],[
1309 path="$report_bindir/lttng-sessiond"
1310 ],[
1311 path="$SESSIOND_BIN"
1312 ])
1313 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1314
1315 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1316 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1317 ],[
1318 path="$CONSUMERD32_BIN"
1319 ])
1320 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1321
1322 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1323 path="`eval eval echo $libdir`"
1324 ],[
1325 path="$CONSUMERD32_LIBDIR"
1326 ])
1327 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1328
1329 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1330 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1331 ],[
1332 path="$CONSUMERD64_BIN"
1333 ])
1334 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1335
1336 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1337 path="`eval eval echo $libdir`"
1338 ],[
1339 path="$CONSUMERD64_LIBDIR"
1340 ])
1341 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1342 PPRINT_SET_INDENT(0)
1343
1344 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1345 AS_ECHO
1346 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1347
1348 Note that the man pages are already built in this distribution tarball,
1349 therefore asciidoc and xmlto are only needed if you intend to modify
1350 their sources.
1351
1352 Also note that the installed man pages will contain the project's
1353 default command-line option and environment variable values.
1354
1355 Use --disable-man-pages to completely disable building and installing
1356 the man pages.])
1357 ])
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