test: UST tracing destroy flush behavior with tracefile rotation
[lttng-tools.git] / configure.ac
1 AC_PREREQ([2.64])
2 AC_INIT([lttng-tools],[2.9.0-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])
12 AM_MAINTAINER_MODE([enable])
13
14 # Enable silent rules if available (Introduced in AM 1.11)
15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
16
17 AC_REQUIRE_AUX_FILE([tap-driver.sh])
18
19 # Checks for C compiler
20 AC_USE_SYSTEM_EXTENSIONS
21 AC_SYS_LARGEFILE
22 AC_PROG_CC
23 AC_PROG_CC_STDC
24
25 # Checks for programs.
26 AC_PROG_GREP
27 AC_PROG_LEX
28 AC_PROG_MAKE_SET
29 AC_PROG_SED
30 AC_PROG_YACC
31 AC_PATH_PROG(report_fold, fold)
32 LT_INIT
33
34 # Check for objcopy, required by the base address statedump and dynamic linker tests
35 AC_CHECK_TOOL([OBJCOPY], objcopy, no)
36 AS_IF([test "x$OBJCOPY" = xno],
37 [AC_MSG_WARN([Cannont find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
38 )
39 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
40
41 # Checks for typedefs, structures, and compiler characteristics.
42 AC_C_INLINE
43 AC_TYPE_INT32_T
44 AC_TYPE_INT64_T
45 AC_TYPE_MODE_T
46 AC_TYPE_OFF_T
47 AC_TYPE_PID_T
48 AC_TYPE_SIZE_T
49 AC_TYPE_SSIZE_T
50 AC_TYPE_UID_T
51 AC_TYPE_UINT16_T
52 AC_TYPE_UINT32_T
53 AC_TYPE_UINT64_T
54 AC_TYPE_UINT8_T
55
56 AX_C___ATTRIBUTE__
57 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
58 [:],
59 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
60
61 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
62 LIBS="$PTHREAD_LIBS $LIBS"
63 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
64 CC="$PTHREAD_CC"
65
66 AX_LIB_SOCKET_NSL
67
68 # Compute minor/major/patchlevel version numbers
69 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
70 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
71 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
72
73 AC_SUBST([MAJOR_VERSION], [$major_version])
74 AC_SUBST([MINOR_VERSION], [$minor_version])
75 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
76 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
77 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
78 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
79
80 version_name="Codename TBD"
81 version_description='Description TBD'
82 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
83
84 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
85 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
86
87 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
88 AC_ARG_ENABLE(libtool-linkdep-fixup,
89 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
90 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
91 libtool_fixup=$enableval,
92 libtool_fixup=yes)
93
94 AS_IF([test "x$libtool_fixup" = "xyes"],
95 [
96 libtool_m4="$srcdir/m4/libtool.m4"
97 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
98 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
99 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
100 AS_IF([test $libtool_flag_pattern_count -ne 0],
101 [
102 AC_MSG_RESULT([$libtool_flag_pattern_count])
103 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
104 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
105 ],
106 [
107 AC_MSG_RESULT([none])
108 ])
109 ])
110
111 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
112
113 AC_CHECK_HEADERS([ \
114 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
115 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
116 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
117 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
118 sys/mount.h sys/param.h sys/time.h
119 ])
120
121 # Basic functions check
122 AC_CHECK_FUNCS([ \
123 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
124 gethostbyname gethostname getpagesize localtime_r memchr memset \
125 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
126 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
127 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
128 ])
129
130 # Babeltrace viewer check
131 AC_ARG_WITH([babeltrace-bin],
132 AS_HELP_STRING([--with-babeltrace-bin],
133 [Location of the babeltrace viewer executable (including the filename)]),
134 [BABELTRACE_BIN="$withval"],
135 [BABELTRACE_BIN=''])
136 AC_SUBST([BABELTRACE_BIN])
137
138 # lttv-gui
139 AC_ARG_WITH([lttv-gui-bin],
140 AS_HELP_STRING([--with-lttv-gui-bin],
141 [Location of the lttv GUI viewer executable (including the filename)]),
142 [LTTV_GUI_BIN="$withval"],
143 [LTTV_GUI_BIN=''])
144 AC_SUBST([LTTV_GUI_BIN])
145
146 AC_ARG_WITH([consumerd32-bin],
147 AS_HELP_STRING([--with-consumerd32-bin],
148 [Location of the 32-bit consumerd executable (including the filename)]),
149 [CONSUMERD32_BIN="$withval"],
150 [CONSUMERD32_BIN=''])
151 AC_SUBST([CONSUMERD32_BIN])
152
153 AC_ARG_WITH([consumerd64-bin],
154 AS_HELP_STRING([--with-consumerd64-bin],
155 [Location of the 64-bit consumerd executable (including the filename)]),
156 [CONSUMERD64_BIN="$withval"],
157 [CONSUMERD64_BIN=''])
158 AC_SUBST([CONSUMERD64_BIN])
159
160 AC_ARG_WITH([consumerd32-libdir],
161 AS_HELP_STRING([--with-consumerd32-libdir],
162 [Directory containing the 32-bit consumerd libraries]),
163 [CONSUMERD32_LIBDIR="$withval"],
164 [CONSUMERD32_LIBDIR=''])
165 AC_SUBST([CONSUMERD32_LIBDIR])
166
167 AC_ARG_WITH([consumerd64-libdir],
168 AS_HELP_STRING([--with-consumerd64-libdir],
169 [Directory containing the 64-bit consumerd libraries]),
170 [CONSUMERD64_LIBDIR="$withval"],
171 [CONSUMERD64_LIBDIR=''])
172 AC_SUBST([CONSUMERD64_LIBDIR])
173
174 AC_ARG_WITH([sessiond-bin],
175 AS_HELP_STRING([--with-sessiond-bin],
176 [Location of the sessiond executable (including the filename)]),
177 [SESSIOND_BIN="$withval"],
178 [SESSIOND_BIN=''])
179 AC_SUBST([SESSIOND_BIN])
180
181 AC_ARG_WITH([lttng-system-rundir],
182 AS_HELP_STRING([--with-lttng-system-rundir],
183 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
184 [LTTNG_SYSTEM_RUNDIR="$withval"],
185 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
186 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
187
188 AC_ARG_ENABLE([test-java-agent-jul],
189 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
190 [test_java_agent_jul=$enableval],
191 [test_java_agent_jul=no]
192 )
193
194 AC_ARG_ENABLE([test-java-agent-log4j],
195 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
196 [test_java_agent_log4j=$enableval],
197 [test_java_agent_log4j=no]
198 )
199
200 AC_ARG_ENABLE([test-java-agent-all],
201 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
202 [test_java_agent_jul=$enableval
203 test_java_agent_log4j=$enableval],
204 [:]
205 )
206
207 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
208 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
209 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
210 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
211 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
212 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
213 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
214 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
215
216 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
217 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
218 $1="$2"
219 AC_SUBST([$1])
220 ])
221
222 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
223 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
224 $1="$2"
225 AC_SUBST([$1])
226 ])
227
228 # Default values
229 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [4096])
230 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
231 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
232 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
233 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
234 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
235 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
236 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
237 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
238 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
239 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
240 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
241 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
242 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [262144])
243 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
244 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
245 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
246 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
247 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
248 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
249 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
250 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
251 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
252 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
253 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
254 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
255 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
256 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
257 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
258 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
259 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
260 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
261 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [131072])
262 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
263 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
264 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
265 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
266 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
267
268 # Command short descriptions
269 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
270 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CALIBRATE], [Quantify LTTng overhead])
271 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
272 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
273 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
274 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
275 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
276 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
277 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
278 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
279 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
280 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_METADATA], [Manage an LTTng tracing session's metadata generation])
281 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
282 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
283 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
284 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
285 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
286 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
287 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
288 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
289 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
290 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
291
292 if test "x$prefix" = "xNONE"; then
293 prefix=$ac_default_prefix
294 fi
295 CONFDIR=`eval echo $sysconfdir`
296 AC_SUBST(CONFDIR)
297 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
298
299 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
300
301 #
302 # Check for pthread
303 AC_CHECK_LIB([pthread], [pthread_create], [],
304 [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
305 )
306
307 # Check libpopt
308 PKG_CHECK_MODULES([POPT], [popt],
309 [LIBS="$LIBS $POPT_LIBS"],
310 [
311 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
312 AC_MSG_WARN([Finding libpopt without pkg-config.])
313 AC_CHECK_LIB([popt],
314 [poptGetContext],
315 [],
316 [
317 AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
318 ]
319 )
320 ]
321 )
322
323 AM_PATH_XML2(2.7.6, true, AC_MSG_ERROR(No supported version of libxml2 found.))
324
325 # Check for libuuid
326 PKG_CHECK_MODULES([UUID], [uuid],
327 [
328 LIBS="$LIBS $UUID_LIBS"
329 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
330 have_libuuid=yes
331 ],
332 [
333 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
334 AC_MSG_WARN([Finding libuuid without pkg-config.])
335 AC_CHECK_LIB([uuid],
336 [uuid_generate],
337 [
338 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
339 have_libuuid=yes
340 ],
341 [
342 # libuuid not found, check for uuid_create in libc.
343 AC_CHECK_LIB([c],
344 [uuid_create],
345 [
346 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
347 have_libc_uuid=yes
348 ],
349 [
350 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
351 ]
352 )
353 ]
354 )
355 ])
356 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
357 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
358
359 # URCU library version needed or newer
360 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
361
362 # Check liburcu needed function calls
363 AC_CHECK_DECL([cds_list_add], [],
364 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
365 AC_CHECK_DECL([cds_wfcq_init], [],
366 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
367 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
368 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
369 AC_CHECK_DECL([futex_async], [],
370 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
371 AC_CHECK_DECL([rcu_thread_offline], [],
372 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
373 AC_CHECK_DECL([rcu_thread_online], [],
374 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
375 AC_CHECK_DECL([caa_likely], [],
376 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
377 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
378 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
379
380 #Function added in urcu 0.7.0
381 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
382 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
383 )
384
385 # Check kmod library
386 AC_ARG_WITH(kmod-prefix,
387 AS_HELP_STRING([--with-kmod-prefix=PATH],
388 [Specify the installation prefix of the kmod library.
389 Headers must be in PATH/include; libraries in PATH/lib.]),
390 [
391 CPPFLAGS="$CPPFLAGS -I${withval}/include"
392 LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
393 ])
394
395 AC_ARG_ENABLE(kmod,
396 AS_HELP_STRING([--disable-kmod],[build without kmod support]),
397 kmod_support=zz$enableval, kmod_support=yes)
398
399 AS_IF([test "x$kmod_support" = "xyes"], [
400 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
401 [
402 AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
403 LIBS="$LIBS -lkmod"
404 kmod_found=yes
405 ],
406 kmod_found=no
407 )
408 ])
409 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
410
411 AC_ARG_WITH(lttng-ust-prefix,
412 AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
413 [Specify the installation prefix of the lttng-ust library.
414 Headers must be in PATH/include; libraries in PATH/lib.]),
415 [
416 CPPFLAGS="$CPPFLAGS -I${withval}/include"
417 LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
418 ])
419
420 # Check liblttng-ust-ctl library
421 AC_ARG_WITH(lttng-ust,
422 AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
423 lttng_ust_support=$withval, lttng_ust_support=yes)
424
425 AS_IF([test "x$lttng_ust_support" = "xyes"], [
426 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
427 [
428 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
429 lttng_ust_ctl_found=yes
430 ],
431 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
432 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
433 )
434 ])
435 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
436 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
437
438 # check for dlopen
439 AC_CHECK_LIB([dl], [dlopen],
440 [
441 have_libdl=yes
442 ],
443 [
444 #libdl not found, check for dlopen in libc.
445 AC_CHECK_LIB([c], [dlopen],
446 [
447 have_libc_dl=yes
448 ],
449 [
450 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
451 ])
452 ])
453 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
454 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
455
456 # Check for fmemopen
457 AC_CHECK_LIB([c], [fmemopen],
458 [
459 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
460 ]
461 )
462
463 # Check for open_memstream
464 AC_CHECK_LIB([c], [open_memstream],
465 [
466 AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
467 ]
468 )
469
470 AC_ARG_ENABLE([git-version],
471 [AC_HELP_STRING([--disable-git-version],
472 [Do not use the git version for the build])],
473 [have_git_version=$enableval], [have_git_version=yes]
474 )
475
476 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
477 [test "x${have_git_version}" = "xyes"])
478
479 # For Python
480 # SWIG version needed or newer:
481 swig_version=2.0.0
482
483 AC_ARG_ENABLE([python-bindings],
484 [AC_HELP_STRING([--enable-python-bindings],
485 [compile Python bindings])],
486 [enable_python_binding=$enableval], [enable_python_binding=no])
487
488 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
489
490 if test "x$enable_python_binding" = xyes; then
491 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
492 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
493 AM_PATH_PYTHON([3.0])
494
495 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
496 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
497 AS_IF([test -z "$PYTHON_INCLUDE"], [
498 AS_IF([test -z "$PYTHON_CONFIG"], [
499 AC_PATH_PROGS([PYTHON_CONFIG],
500 [python$PYTHON_VERSION-config python-config],
501 [no],
502 [`dirname $PYTHON`])
503 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
504 ])
505 AC_MSG_CHECKING([python include flags])
506 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
507 AC_MSG_RESULT([$PYTHON_INCLUDE])
508 ])
509
510 else
511 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
512 [if you want Python bindings.])
513
514 fi
515
516 # Epoll check. If not present, the build will fallback on poll() API
517 AX_HAVE_EPOLL(
518 [AX_CONFIG_FEATURE_ENABLE(epoll)],
519 [AX_CONFIG_FEATURE_DISABLE(epoll)]
520 )
521 AX_CONFIG_FEATURE(
522 [epoll], [This platform supports epoll(7)],
523 [HAVE_EPOLL], [This platform supports epoll(7).],
524 [enable_epoll="yes"], [enable_epoll="no"]
525 )
526 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
527
528 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
529 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
530
531 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
532 AX_JAVA_OPTIONS
533 AX_PROG_JAVAC
534 AX_PROG_JAVA
535 AX_PROG_JAR
536
537 AX_CHECK_CLASSPATH
538
539 # Check for Java UST agent common class first
540 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
541 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
542 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
543 fi
544
545 if test "x$test_java_agent_jul" = "xyes"; then
546 # Check for JUL agent class
547 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
548 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
549 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
550 fi
551 fi
552
553 if test "x$test_java_agent_log4j" = "xyes"; then
554 # Check for Log4j agent class
555 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
556 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
557 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
558 fi
559
560 # Check for Log4j class
561 AX_CHECK_CLASS(org.apache.log4j.Logger)
562 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
563 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"])
564 fi
565 fi
566 fi
567
568 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
569 # is not distributed in tarballs
570 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
571 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
572
573 # enable building man pages (user's intention)
574 AC_ARG_ENABLE(
575 man-pages,
576 AS_HELP_STRING(
577 [--disable-man-pages],
578 [Do not build and install man pages (already built in a distributed tarball)]
579 ),
580 [man_pages_opt=$enableval],
581 [man_pages_opt=yes]
582 )
583
584 # check for asciidoc and xmlto if we enabled building the man pages
585 have_asciidoc_xmlto=no
586
587 AS_IF([test "x$man_pages_opt" = "xyes"], [
588 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
589 AC_PATH_PROG([XMLTO], [xmlto], [no])
590
591 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
592 AS_IF([test "x$in_git_repo" = "xyes"], [
593 # this is an error because we're in the Git repo, which
594 # means the man pages are not already generated for us,
595 # thus asciidoc/xmlto are required because we were asked
596 # to build the man pages
597 AC_MSG_ERROR([
598 Both asciidoc and xmlto are needed to build the LTTng man pages. Use
599 --disable-man-pages to disable building the man pages, in which case
600 they will not be installed.
601 ])
602 ], [
603 # only warn here: since we're in the tarball, the man
604 # pages should already be generated at this point, thus
605 # asciidoc/xmlto are not strictly required
606 AC_MSG_WARN([
607 Both asciidoc and xmlto are needed to build the LTTng man pages. Note
608 that the man pages are already built in this distribution tarball, so
609 asciidoc and xmlto are only needed if you intend to modify their
610 sources. Use --disable-man-pages to completely disable building
611 and installing the man pages.
612 ])
613 ])
614 ], [
615 have_asciidoc_xmlto=yes
616 ])
617 ])
618
619 # export man page build condition: build the man pages if the user
620 # asked for it, and if the tools are available
621 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
622 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
623
624 # Python agent test
625 UST_PYTHON_AGENT="lttngust"
626
627 AC_ARG_ENABLE(test-python2-agent,
628 AS_HELP_STRING([--enable-test-python2-agent],
629 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
630 ),[:],[test_python2_agent_autodetect=yes]
631 )
632
633 AC_ARG_ENABLE(test-python3-agent,
634 AS_HELP_STRING([--enable-test-python3-agent],
635 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
636 ),[:],[test_python3_agent_autodetect=yes]
637 )
638
639 AC_ARG_ENABLE(test-python-agent-all,
640 AS_HELP_STRING([--enable-test-python-agent-all],
641 [enable test for all python{2/3} agent.]
642 ),
643 )
644
645 AS_IF([test ! -z "$enable_test_python_agent_all"], [
646 unset test_python2_agent_autodetect
647 unset test_python3_agent_autodetect
648 ])
649
650 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
651 enable_test_python2_agent=yes
652 enable_test_python3_agent=yes
653 ])
654
655 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
656 enable_test_python2_agent=no
657 enable_test_python3_agent=no
658 ])
659
660
661 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
662 AS_IF([test -z "$PYTHON2"], [
663 PYTHON2=python2
664 ], [
665 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
666 ])
667
668 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
669 AS_IF([test -z "$PYTHON2_BIN"], [
670 AS_IF([test -z "$test_python2_agent_autodetect"],[
671 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
672 ])
673 ], [
674 AC_MSG_CHECKING([for python2 lttng-ust agent])
675 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
676 PYTHON2_AGENT=$PYTHON2_BIN
677 AC_MSG_RESULT([yes])
678 RUN_PYTHON_AGENT_TEST=yes
679 ], [
680 AC_MSG_RESULT([no])
681 AS_IF([test -z "$test_python2_agent_autodetect"],[
682 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
683 ])
684 ])
685
686 ])
687
688 ])
689
690 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
691 AS_IF([test -z "$PYTHON3"], [
692 PYTHON3=python3
693 ], [
694 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
695 ])
696
697 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
698 AS_IF([test -z "$PYTHON3_BIN"], [
699 AS_IF([test -z "$test_python3_agent_autodetect"],[
700 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
701 ])
702 ], [
703 AC_MSG_CHECKING([for python3 lttng-ust agent])
704 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
705 PYTHON3_AGENT=$PYTHON3_BIN
706 AC_MSG_RESULT([yes])
707 RUN_PYTHON_AGENT_TEST=yes
708 ], [
709 AC_MSG_RESULT([no])
710 AS_IF([test -z "$test_python3_agent_autodetect"],[
711 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
712 ])
713 ])
714
715 ])
716 ])
717 AC_SUBST([RUN_PYTHON_AGENT_TEST])
718 AC_SUBST([PYTHON2_AGENT])
719 AC_SUBST([PYTHON3_AGENT])
720
721 # Arguments for binaries build exclusion
722 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
723 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
724 [Disable the build of lttng-consumerd binaries]))
725 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
726 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
727 [Disable the build of lttng-relayd binaries]))
728 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
729 [Disable the build of lttng-sessiond binaries]))
730 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
731 [Disable the build of the extra components]))
732
733
734 # Always build libconfig since it a dependency of libcommon
735 build_lib_config=yes
736
737 build_lib_compat=no
738 build_lib_consumer=no
739 build_lib_hashtable=no
740 build_lib_health=no
741 build_lib_index=no
742 build_lib_kernel_consumer=no
743 build_lib_kernel_ctl=no
744 build_lib_lttng_ctl=no
745 build_lib_relayd=no
746 build_lib_sessiond_comm=no
747 build_lib_testpoint=no
748 build_lib_ust_consumer=no
749
750 # There is an overlap for enabled dependencies, but this makes everything
751 # simpler. libcommon and libconfig are always compiled so they are not repeated
752 # here.
753
754 # Enable binary dependencies.
755 AS_IF([test x$enable_bin_lttng != xno],
756 [
757 build_lib_lttng_ctl=yes
758 ]
759 )
760
761 AS_IF([test x$enable_bin_lttng_consumerd != xno],
762 [
763 build_lib_consumer=yes
764 build_lib_sessiond_comm=yes
765 build_lib_index=yes
766 build_lib_health=yes
767 build_lib_testpoint=yes
768 ]
769 )
770
771 AS_IF([test x$enable_bin_lttng_crash != xno],
772 # Do nothing since libconfig and libcommon are built by default.
773 []
774 )
775
776 AS_IF([test x$enable_bin_lttng_relayd != xno],
777 [
778 build_lib_lttng_ctl=yes
779 build_lib_sessiond_comm=yes
780 build_lib_hashtable=yes
781 build_lib_compat=yes
782 build_lib_index=yes
783 build_lib_health=yes
784 build_lib_testpoint=yes
785 ]
786 )
787 AS_IF([test x$enable_bin_lttng_sessiond != xno],
788 [
789 build_lib_lttng_ctl=yes
790 build_lib_sessiond_comm=yes
791 build_lib_kernel_ctl=yes
792 build_lib_hashtable=yes
793 build_lib_compat=yes
794 build_lib_relayd=yes
795 build_lib_testpoint=yes
796 build_lib_health=yes
797 build_lib_health=yes
798 ]
799 )
800
801 # Libraries dependencies enabling
802 AS_IF([test x$build_lib_lttng_ctl = xyes],
803 [
804 build_lib_sessiond_comm=yes
805 build_lib_hashtable=yes
806 ]
807 )
808
809 AS_IF([test x$build_lib_consumer = xyes],
810 [
811 build_lib_sessiond_comm=yes
812 build_lib_kernel_consumer=yes
813 build_lib_hashtable=yes
814 build_lib_compat=yes
815 build_lib_relayd=yes
816 AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
817 ]
818 )
819
820 AS_IF([test x$build_lib_kernel_consumer = xyes],
821 [
822 build_lib_kernel_ctl=yes
823 build_lib_relayd=yes
824 ]
825 )
826
827 AS_IF([test x$build_lib_relayd = xyes],
828 [
829 build_lib_sessiond_comm=yes
830 ]
831 )
832
833
834 # Export binaries build conditions.
835 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
836 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
837 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
838 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
839 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
840
841 # Export the tests and extras build conditions.
842 AS_IF([\
843 test "x$enable_bin_lttng" != "xno" && \
844 test "x$enable_bin_lttng_consumerd" != "xno" && \
845 test "x$enable_bin_lttng_crash" != "xno" && \
846 test "x$enable_bin_lttng_relayd" != "xno" && \
847 test "x$enable_bin_lttng_sessiond" != "xno"],
848 [build_tests=yes],
849 [build_tests=no]
850 )
851
852 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
853 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
854
855 # Export libraries build conditions.
856 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
857 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
858 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
859 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
860 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
861 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
862 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
863 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
864 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
865 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
866 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
867 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
868 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
869
870 # check for pgrep
871 AC_PATH_PROG([PGREP], [pgrep], [no])
872 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
873
874 # check for bison
875 have_bison=yes
876
877 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
878 AC_PATH_PROG([BISON], [bison])
879 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
880
881 AS_IF([test "x$have_bison" = "xno"], [
882 AS_IF([test "x$in_git_repo" = "xyes"], [
883 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
884 ], [
885 AC_MSG_WARN([
886 Missing Bison >= 2.4. Note that the parser files are already built in
887 this distribution tarball, so Bison is only needed if you intend to
888 modify their sources.
889 ])
890 ])
891 ])
892
893 # export bison condition
894 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
895
896 # check for flex
897 have_flex=yes
898
899 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
900 AC_PATH_PROG([FLEX], [flex])
901 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
902
903 AS_IF([test "x$have_flex" = "xno"], [
904 AS_IF([test "x$in_git_repo" = "xyes"], [
905 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
906 ], [
907 AC_MSG_WARN([
908 Missing Flex >= 2.5.35. Note that the lexer files are already built in
909 this distribution tarball, so Flex is only needed if you intend to
910 modify their sources.
911 ])
912 ])
913 ])
914
915 # export flex condition
916 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
917
918 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
919
920 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
921
922 lttngincludedir="${includedir}/lttng"
923
924 AC_SUBST(lttngincludedir)
925 AC_SUBST(DEFAULT_INCLUDES)
926
927 lttnglibexecdir="${libdir}/lttng/libexec"
928 AC_SUBST(lttnglibexecdir)
929
930 AC_CONFIG_FILES([
931 Makefile
932 doc/Makefile
933 doc/man/Makefile
934 doc/man/asciidoc.conf
935 include/Makefile
936 extras/Makefile
937 extras/bindings/Makefile
938 extras/bindings/swig/Makefile
939 extras/bindings/swig/python/Makefile
940 extras/core-handler/Makefile
941 src/Makefile
942 src/common/Makefile
943 src/common/kernel-ctl/Makefile
944 src/common/kernel-consumer/Makefile
945 src/common/consumer/Makefile
946 src/common/ust-consumer/Makefile
947 src/common/hashtable/Makefile
948 src/common/sessiond-comm/Makefile
949 src/common/compat/Makefile
950 src/common/relayd/Makefile
951 src/common/testpoint/Makefile
952 src/common/index/Makefile
953 src/common/health/Makefile
954 src/common/config/Makefile
955 src/lib/Makefile
956 src/lib/lttng-ctl/Makefile
957 src/lib/lttng-ctl/filter/Makefile
958 src/lib/lttng-ctl/lttng-ctl.pc
959 src/bin/Makefile
960 src/bin/lttng-consumerd/Makefile
961 src/bin/lttng-sessiond/Makefile
962 src/bin/lttng-relayd/Makefile
963 src/bin/lttng/Makefile
964 src/bin/lttng-crash/Makefile
965 tests/Makefile
966 tests/destructive/Makefile
967 tests/regression/Makefile
968 tests/regression/kernel/Makefile
969 tests/regression/tools/Makefile
970 tests/regression/tools/streaming/Makefile
971 tests/regression/tools/filtering/Makefile
972 tests/regression/tools/health/Makefile
973 tests/regression/tools/tracefile-limits/Makefile
974 tests/regression/tools/snapshots/Makefile
975 tests/regression/tools/live/Makefile
976 tests/regression/tools/exclusion/Makefile
977 tests/regression/tools/save-load/Makefile
978 tests/regression/tools/mi/Makefile
979 tests/regression/tools/wildcard/Makefile
980 tests/regression/tools/crash/Makefile
981 tests/regression/tools/metadata-regen/Makefile
982 tests/regression/ust/Makefile
983 tests/regression/ust/nprocesses/Makefile
984 tests/regression/ust/high-throughput/Makefile
985 tests/regression/ust/low-throughput/Makefile
986 tests/regression/ust/before-after/Makefile
987 tests/regression/ust/buffers-pid/Makefile
988 tests/regression/ust/periodical-metadata-flush/Makefile
989 tests/regression/ust/multi-session/Makefile
990 tests/regression/ust/overlap/Makefile
991 tests/regression/ust/overlap/demo/Makefile
992 tests/regression/ust/linking/Makefile
993 tests/regression/ust/daemon/Makefile
994 tests/regression/ust/exit-fast/Makefile
995 tests/regression/ust/fork/Makefile
996 tests/regression/ust/libc-wrapper/Makefile
997 tests/regression/ust/baddr-statedump/Makefile
998 tests/regression/ust/ust-dl/Makefile
999 tests/regression/ust/java-jul/Makefile
1000 tests/regression/ust/java-log4j/Makefile
1001 tests/regression/ust/python-logging/Makefile
1002 tests/regression/ust/getcpu-override/Makefile
1003 tests/regression/ust/clock-override/Makefile
1004 tests/regression/ust/type-declarations/Makefile
1005 tests/regression/ust/rotation-destroy-flush/Makefile
1006 tests/stress/Makefile
1007 tests/unit/Makefile
1008 tests/unit/ini_config/Makefile
1009 tests/utils/Makefile
1010 tests/utils/tap/Makefile
1011 tests/utils/testapp/Makefile
1012 tests/utils/testapp/gen-ust-events/Makefile
1013 tests/utils/testapp/gen-ust-nevents/Makefile
1014 tests/utils/testapp/gen-ust-tracef/Makefile
1015 ])
1016
1017 # Inject variable into python test script.
1018 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1019
1020 AC_OUTPUT
1021
1022 #
1023 # Mini-report on what will be built.
1024 #
1025
1026 PPRINT_INIT
1027 PPRINT_SET_INDENT(1)
1028 PPRINT_SET_TS(38)
1029
1030 AS_ECHO
1031 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1032 AS_ECHO
1033
1034 AS_IF([test -n "$report_fold"], [
1035 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1036 ], [
1037 AS_ECHO("$version_description")
1038 ])
1039
1040 AS_ECHO
1041 PPRINT_SUBTITLE([Features])
1042
1043 # Target architecture we're building for.
1044 target_arch=$host_cpu
1045 [
1046 for f in $CFLAGS; do
1047 if test $f = "-m32"; then
1048 target_arch="32-bit"
1049 elif test $f = "-m64"; then
1050 target_arch="64-bit"
1051 fi
1052 done
1053 ]
1054 PPRINT_PROP_STRING([Target architecture], $target_arch)
1055
1056 # kmod enabled/disabled
1057 test "x$kmod_found" = "xyes" && value=1 || value=0
1058 PPRINT_PROP_BOOL([libkmod support], $value)
1059
1060 # LTTng-UST enabled/disabled
1061 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1062 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1063
1064 AS_ECHO
1065 PPRINT_SUBTITLE([Binaries])
1066
1067 # List binaries to be built
1068 test x$enable_bin_lttng != xno && value=1 || value=0
1069 PPRINT_PROP_BOOL([lttng], $value)
1070
1071 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1072 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1073
1074 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1075 PPRINT_PROP_BOOL([lttng-crash], $value)
1076
1077 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1078 PPRINT_PROP_BOOL([lttng-relayd], $value)
1079
1080 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1081 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1082
1083 # Extras
1084 test x$enable_extras != xno && value=1 || value=0
1085 AS_ECHO
1086 PPRINT_SET_INDENT(0)
1087 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1088 PPRINT_SET_INDENT(1)
1089
1090 AS_ECHO
1091 PPRINT_SUBTITLE([Tests])
1092
1093 # Print clear message that tests won't be built
1094 AS_IF([test "x$build_tests" = "xno"],[
1095 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1096 ])
1097
1098 # LTTng UST Java agent JUL tests enabled/disabled
1099 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1100 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1101
1102 # LTTng UST Java agent Log4j tests enabled/disabled
1103 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1104 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1105
1106 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1107 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1108
1109 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1110 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1111
1112 #Python binding enabled/disabled
1113 test "x$enable_python_binding" = xyes && value=1 || value=0
1114 AS_ECHO
1115 PPRINT_SET_INDENT(0)
1116 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1117
1118 # man pages build enabled/disabled
1119 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1120
1121 AS_IF([test "x$man_pages_opt" != "xno"], [
1122 AS_IF([test "x$in_git_repo" = "xyes"], [
1123 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1124 ], [
1125 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1126 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1127 ], [
1128 PPRINT_PROP_STRING([build_man_pages_msg],
1129 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1130 $PPRINT_COLOR_SUBTITLE)
1131 ])
1132 ])
1133 ], [
1134 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1135 ])
1136
1137 m4_popdef([build_man_pages_msg])
1138
1139 PPRINT_SET_INDENT(1)
1140
1141 report_bindir="`eval eval echo $bindir`"
1142 report_libdir="`eval eval echo $libdir`"
1143
1144 # Print the bindir and libdir this `make install' will install into.
1145 AS_ECHO
1146 PPRINT_SUBTITLE([Install directories])
1147 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1148 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1149
1150 AS_ECHO
1151 PPRINT_SUBTITLE([Search directories])
1152
1153 # If we build the sessiond, print the paths it will use
1154 AS_IF([test "$SESSIOND_BIN" = ""],[
1155 path="$report_bindir/lttng-sessiond"
1156 ],[
1157 path="$SESSIOND_BIN"
1158 ])
1159 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1160
1161 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1162 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1163 ],[
1164 path="$CONSUMERD32_BIN"
1165 ])
1166 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1167
1168 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1169 path="`eval eval echo $libdir`"
1170 ],[
1171 path="$CONSUMERD32_LIBDIR"
1172 ])
1173 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1174
1175 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1176 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1177 ],[
1178 path="$CONSUMERD64_BIN"
1179 ])
1180 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1181
1182 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1183 path="`eval eval echo $libdir`"
1184 ],[
1185 path="$CONSUMERD64_LIBDIR"
1186 ])
1187 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
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