Fix: missing mentions of tracing session rotation in basic help
[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_DISABLE_ROTATION], [Unset a rotation schedule])
414 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
415 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive a tracing session’s current trace chunk])
416 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
417 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
418 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
419 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
420
421 if test "x$prefix" = "xNONE"; then
422 prefix=$ac_default_prefix
423 fi
424 CONFDIR=`eval echo $sysconfdir`
425 AC_SUBST(CONFDIR)
426 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
427
428 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
429
430 # Check libpopt
431 PKG_CHECK_MODULES([POPT], [popt],
432 [
433 dnl PKG_CHECK_MODULES defines POPT_LIBS
434 ],
435 [
436 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])
437 AC_MSG_WARN([Finding libpopt without pkg-config.])
438 AC_CHECK_LIB([popt],
439 [poptGetContext],
440 [POPT_LIBS="-lpopt"],
441 [
442 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])
443 ]
444 )
445 ]
446 )
447 AC_SUBST(POPT_LIBS)
448
449 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
450
451 # First, check for uuid in system libs
452 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
453 AC_CHECK_FUNCS([uuid_generate],
454 [
455 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
456 UUID_LIBS=""
457 ],
458 [
459 # Then, check if the pkg-config module is available, otherwise explicitly check
460 # for libuuid, or uuid support in the C-library.
461 PKG_CHECK_MODULES([UUID], [uuid],
462 [
463 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
464 dnl PKG_CHECK_MODULES defines UUID_LIBS
465 ],
466 [
467 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])
468 AC_MSG_WARN([Finding libuuid without pkg-config.])
469 AC_CHECK_LIB([uuid], [uuid_generate],
470 [
471 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
472 UUID_LIBS="-luuid"
473 ],
474 [
475 # libuuid not found, check for uuid_create in libc.
476 AC_CHECK_LIB([c], [uuid_create],
477 [
478 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
479 UUID_LIBS="-lc"
480 ],
481 [
482 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])
483 ]
484 )
485 ]
486 )
487 ]
488 )
489 ]
490 )
491 AC_SUBST(UUID_LIBS)
492
493 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
494
495 # URCU library version needed or newer
496 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
497
498 # Check liburcu needed function calls
499 AC_CHECK_DECL([cds_list_add], [],
500 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
501 AC_CHECK_DECL([cds_wfcq_init], [],
502 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
503 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
504 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
505 AC_CHECK_DECL([futex_async], [],
506 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
507 AC_CHECK_DECL([rcu_thread_offline], [],
508 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
509 AC_CHECK_DECL([rcu_thread_online], [],
510 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
511 AC_CHECK_DECL([caa_likely], [],
512 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
513 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
514 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
515
516 #Function added in urcu 0.7.0
517 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
518 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
519 )
520
521 #Function added in urcu 0.9.0
522 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
523 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
524 )
525
526 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
527 # it can be explicitly disabled with --without-kmod
528 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
529 AC_ARG_WITH([kmod],
530 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
531 [],
532 [with_kmod=check]
533 )
534
535 AS_IF([test "x$with_kmod" != "xno"],
536 [
537 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
538 [
539 AC_DEFINE([HAVE_KMOD], [1])
540 KMOD_LIBS="-lkmod"
541 ],
542 [
543 if test "x$with_kmod" != xcheck; then
544 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
545 else
546 with_kmod=no
547 fi
548 ]
549 )
550 ]
551 )
552 AC_SUBST(KMOD_LIBS)
553
554 # Check for liblttng-ust-ctl, fail if it's not found,
555 # it can be explicitly disabled with --without-lttng-ust
556 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
557 AC_ARG_WITH([lttng-ust],
558 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
559 [],
560 [with_lttng_ust=yes]
561 )
562
563 AS_IF([test "x$with_lttng_ust" = "xyes"],
564 [
565 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
566 [
567 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
568 ],
569 [
570 AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
571 ],
572 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
573 )
574 ]
575 )
576 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
577
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 "$test_python3_agent_autodetect"],[
840 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
841 ])
842 ])
843
844 ])
845 ])
846 AC_SUBST([RUN_PYTHON_AGENT_TEST])
847 AC_SUBST([PYTHON2_AGENT])
848 AC_SUBST([PYTHON3_AGENT])
849
850 # Arguments for binaries build exclusion
851 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
852 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
853 [Disable the build of lttng-consumerd binaries]))
854 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
855 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
856 [Disable the build of lttng-relayd binaries]))
857 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
858 [Disable the build of lttng-sessiond binaries]))
859 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
860 [Disable the build of the extra components]))
861
862
863 # Always build libconfig since it a dependency of libcommon
864 build_lib_config=yes
865
866 build_lib_compat=no
867 build_lib_consumer=no
868 build_lib_hashtable=no
869 build_lib_health=no
870 build_lib_index=no
871 build_lib_kernel_consumer=no
872 build_lib_kernel_ctl=no
873 build_lib_lttng_ctl=no
874 build_lib_relayd=no
875 build_lib_sessiond_comm=no
876 build_lib_testpoint=no
877 build_lib_ust_consumer=no
878
879 # There is an overlap for enabled dependencies, but this makes everything
880 # simpler. libcommon and libconfig are always compiled so they are not repeated
881 # here.
882
883 # Enable binary dependencies.
884 AS_IF([test x$enable_bin_lttng != xno],
885 [
886 build_lib_lttng_ctl=yes
887 ]
888 )
889
890 AS_IF([test x$enable_bin_lttng_consumerd != xno],
891 [
892 build_lib_consumer=yes
893 build_lib_sessiond_comm=yes
894 build_lib_index=yes
895 build_lib_health=yes
896 build_lib_testpoint=yes
897 ]
898 )
899
900 AS_IF([test x$enable_bin_lttng_crash != xno],
901 # Do nothing since libconfig and libcommon are built by default.
902 []
903 )
904
905 AS_IF([test x$enable_bin_lttng_relayd != xno],
906 [
907 build_lib_lttng_ctl=yes
908 build_lib_sessiond_comm=yes
909 build_lib_hashtable=yes
910 build_lib_compat=yes
911 build_lib_index=yes
912 build_lib_health=yes
913 build_lib_testpoint=yes
914 ]
915 )
916 AS_IF([test x$enable_bin_lttng_sessiond != xno],
917 [
918 build_lib_lttng_ctl=yes
919 build_lib_sessiond_comm=yes
920 build_lib_kernel_ctl=yes
921 build_lib_hashtable=yes
922 build_lib_compat=yes
923 build_lib_relayd=yes
924 build_lib_testpoint=yes
925 build_lib_health=yes
926 ]
927 )
928
929 # Libraries dependencies enabling
930 AS_IF([test x$build_lib_lttng_ctl = xyes],
931 [
932 build_lib_sessiond_comm=yes
933 build_lib_hashtable=yes
934 ]
935 )
936
937 AS_IF([test x$build_lib_consumer = xyes],
938 [
939 build_lib_sessiond_comm=yes
940 build_lib_kernel_consumer=yes
941 build_lib_hashtable=yes
942 build_lib_compat=yes
943 build_lib_relayd=yes
944 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
945 ]
946 )
947
948 AS_IF([test x$build_lib_kernel_consumer = xyes],
949 [
950 build_lib_kernel_ctl=yes
951 build_lib_relayd=yes
952 ]
953 )
954
955 AS_IF([test x$build_lib_relayd = xyes],
956 [
957 build_lib_sessiond_comm=yes
958 ]
959 )
960
961 # Find arch type
962 AS_CASE([$host_cpu],
963 [k1om], [ARCHTYPE="x86"],
964 [i386], [ARCHTYPE="x86"],
965 [i486], [ARCHTYPE="x86"],
966 [i586], [ARCHTYPE="x86"],
967 [i686], [ARCHTYPE="x86"],
968 [amd64], [ARCHTYPE="x86"],
969 [x86_64], [ARCHTYPE="x86"],
970 [powerpc], [ARCHTYPE="ppc"],
971 [ppc64], [ARCHTYPE="ppc"],
972 [powerpc64], [ARCHTYPE="ppc"],
973 [powerpc64le], [ARCHTYPE="ppc"],
974 [ppc], [ARCHTYPE="ppc"],
975 [s390], [ARCHTYPE="s390"],
976 [s390x], [ARCHTYPE="s390"],
977 [sparc], [ARCHTYPE="sparc64"],
978 [sparc64], [ARCHTYPE="sparc64"],
979 [alpha*], [ARCHTYPE="alpha"],
980 [ia64], [ARCHTYPE="ia64"],
981 [arm*], [ARCHTYPE="arm"],
982 [aarch64*], [ARCHTYPE="aarch64"],
983 [mips*], [ARCHTYPE="mips"],
984 [nios2*], [ARCHTYPE="nios2"],
985 [tile*], [ARCHTYPE="tile"],
986 [hppa*], [ARCHTYPE="hppa"],
987 [m68k], [ARCHTYPE="m68k"],
988 [riscv*], [ARCHTYPE="riscv"],
989 [ARCHTYPE="unknown"]
990 )
991
992 AC_SUBST(ARCHTYPE)
993
994 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
995 AC_MSG_CHECKING([for architecture support of userspace callstack tracing from the kernel])
996 AS_IF([test "x$ARCHTYPE" = "xx86"],[
997 # Userspace callstack capture is only supported by the Linux kernel on x86.
998 AC_MSG_RESULT([yes])
999 have_modules_userspace_callstack_context=yes
1000 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1001 ], [
1002 AC_MSG_RESULT([no])
1003 have_modules_userspace_callstack_context=no
1004 ])
1005 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context != xno])
1006
1007 # Export binaries build conditions.
1008 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1009 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1010 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1011 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1012 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1013
1014 # Export the tests and extras build conditions.
1015 AS_IF([\
1016 test "x$enable_bin_lttng" != "xno" && \
1017 test "x$enable_bin_lttng_consumerd" != "xno" && \
1018 test "x$enable_bin_lttng_crash" != "xno" && \
1019 test "x$enable_bin_lttng_relayd" != "xno" && \
1020 test "x$enable_bin_lttng_sessiond" != "xno"],
1021 [build_tests=yes],
1022 [build_tests=no]
1023 )
1024
1025 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1026 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1027
1028 # Export libraries build conditions.
1029 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
1030 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
1031 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1032 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
1033 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1034 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1035 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1036 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1037 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1038 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1039 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1040 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1041 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1042
1043 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
1044 AC_SUBST(AM_CFLAGS)
1045
1046 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1047 AC_SUBST(AM_CPPFLAGS)
1048
1049 lttngincludedir="${includedir}/lttng"
1050 AC_SUBST(lttngincludedir)
1051
1052 lttngactionincludedir="${includedir}/lttng/action"
1053 AC_SUBST(lttngactionincludedir)
1054
1055 lttngconditionincludedir="${includedir}/lttng/condition"
1056 AC_SUBST(lttngconditionincludedir)
1057
1058 lttngnotificationincludedir="${includedir}/lttng/notification"
1059 AC_SUBST(lttngnotificationincludedir)
1060
1061 lttngtriggerincludedir="${includedir}/lttng/trigger"
1062 AC_SUBST(lttngtriggerincludedir)
1063
1064 lttnglibexecdir="${libdir}/lttng/libexec"
1065 AC_SUBST(lttnglibexecdir)
1066
1067 AC_CONFIG_FILES([
1068 Makefile
1069 doc/Makefile
1070 doc/man/Makefile
1071 doc/man/asciidoc-attrs.conf
1072 include/Makefile
1073 extras/Makefile
1074 extras/bindings/Makefile
1075 extras/bindings/swig/Makefile
1076 extras/bindings/swig/python/Makefile
1077 extras/core-handler/Makefile
1078 src/Makefile
1079 src/common/Makefile
1080 src/common/kernel-ctl/Makefile
1081 src/common/kernel-consumer/Makefile
1082 src/common/consumer/Makefile
1083 src/common/ust-consumer/Makefile
1084 src/common/hashtable/Makefile
1085 src/common/sessiond-comm/Makefile
1086 src/common/compat/Makefile
1087 src/common/relayd/Makefile
1088 src/common/testpoint/Makefile
1089 src/common/index/Makefile
1090 src/common/health/Makefile
1091 src/common/config/Makefile
1092 src/common/string-utils/Makefile
1093 src/lib/Makefile
1094 src/lib/lttng-ctl/Makefile
1095 src/lib/lttng-ctl/filter/Makefile
1096 src/lib/lttng-ctl/lttng-ctl.pc
1097 src/bin/Makefile
1098 src/bin/lttng-consumerd/Makefile
1099 src/bin/lttng-sessiond/Makefile
1100 src/bin/lttng-relayd/Makefile
1101 src/bin/lttng/Makefile
1102 src/bin/lttng-crash/Makefile
1103 tests/Makefile
1104 tests/destructive/Makefile
1105 tests/regression/Makefile
1106 tests/regression/kernel/Makefile
1107 tests/regression/tools/Makefile
1108 tests/regression/tools/streaming/Makefile
1109 tests/regression/tools/filtering/Makefile
1110 tests/regression/tools/health/Makefile
1111 tests/regression/tools/tracefile-limits/Makefile
1112 tests/regression/tools/snapshots/Makefile
1113 tests/regression/tools/live/Makefile
1114 tests/regression/tools/exclusion/Makefile
1115 tests/regression/tools/save-load/Makefile
1116 tests/regression/tools/save-load/configuration/Makefile
1117 tests/regression/tools/mi/Makefile
1118 tests/regression/tools/wildcard/Makefile
1119 tests/regression/tools/crash/Makefile
1120 tests/regression/tools/regen-metadata/Makefile
1121 tests/regression/tools/regen-statedump/Makefile
1122 tests/regression/tools/notification/Makefile
1123 tests/regression/tools/rotation/Makefile
1124 tests/regression/ust/Makefile
1125 tests/regression/ust/nprocesses/Makefile
1126 tests/regression/ust/high-throughput/Makefile
1127 tests/regression/ust/low-throughput/Makefile
1128 tests/regression/ust/before-after/Makefile
1129 tests/regression/ust/buffers-pid/Makefile
1130 tests/regression/ust/periodical-metadata-flush/Makefile
1131 tests/regression/ust/multi-session/Makefile
1132 tests/regression/ust/multi-lib/Makefile
1133 tests/regression/ust/overlap/Makefile
1134 tests/regression/ust/overlap/demo/Makefile
1135 tests/regression/ust/linking/Makefile
1136 tests/regression/ust/daemon/Makefile
1137 tests/regression/ust/exit-fast/Makefile
1138 tests/regression/ust/fork/Makefile
1139 tests/regression/ust/libc-wrapper/Makefile
1140 tests/regression/ust/baddr-statedump/Makefile
1141 tests/regression/ust/ust-dl/Makefile
1142 tests/regression/ust/java-jul/Makefile
1143 tests/regression/ust/java-log4j/Makefile
1144 tests/regression/ust/python-logging/Makefile
1145 tests/regression/ust/getcpu-override/Makefile
1146 tests/regression/ust/clock-override/Makefile
1147 tests/regression/ust/type-declarations/Makefile
1148 tests/regression/ust/rotation-destroy-flush/Makefile
1149 tests/regression/ust/blocking/Makefile
1150 tests/stress/Makefile
1151 tests/unit/Makefile
1152 tests/unit/ini_config/Makefile
1153 tests/perf/Makefile
1154 tests/utils/Makefile
1155 tests/utils/tap/Makefile
1156 tests/utils/testapp/Makefile
1157 tests/utils/testapp/gen-ust-events/Makefile
1158 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1159 tests/utils/testapp/gen-ust-nevents/Makefile
1160 tests/utils/testapp/gen-ust-nevents-str/Makefile
1161 tests/utils/testapp/gen-syscall-events/Makefile
1162 tests/utils/testapp/gen-ust-tracef/Makefile
1163 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1164 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1165 tests/utils/testapp/userspace-probe-sdt-binary/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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