Port: Detect platforms where librt is required
[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 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
131 # add -lrt to LIBS
132 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
133
134 # Babeltrace viewer check
135 AC_ARG_WITH([babeltrace-bin],
136 AS_HELP_STRING([--with-babeltrace-bin],
137 [Location of the babeltrace viewer executable (including the filename)]),
138 [BABELTRACE_BIN="$withval"],
139 [BABELTRACE_BIN=''])
140 AC_SUBST([BABELTRACE_BIN])
141
142 # lttv-gui
143 AC_ARG_WITH([lttv-gui-bin],
144 AS_HELP_STRING([--with-lttv-gui-bin],
145 [Location of the lttv GUI viewer executable (including the filename)]),
146 [LTTV_GUI_BIN="$withval"],
147 [LTTV_GUI_BIN=''])
148 AC_SUBST([LTTV_GUI_BIN])
149
150 AC_ARG_WITH([consumerd32-bin],
151 AS_HELP_STRING([--with-consumerd32-bin],
152 [Location of the 32-bit consumerd executable (including the filename)]),
153 [CONSUMERD32_BIN="$withval"],
154 [CONSUMERD32_BIN=''])
155 AC_SUBST([CONSUMERD32_BIN])
156
157 AC_ARG_WITH([consumerd64-bin],
158 AS_HELP_STRING([--with-consumerd64-bin],
159 [Location of the 64-bit consumerd executable (including the filename)]),
160 [CONSUMERD64_BIN="$withval"],
161 [CONSUMERD64_BIN=''])
162 AC_SUBST([CONSUMERD64_BIN])
163
164 AC_ARG_WITH([consumerd32-libdir],
165 AS_HELP_STRING([--with-consumerd32-libdir],
166 [Directory containing the 32-bit consumerd libraries]),
167 [CONSUMERD32_LIBDIR="$withval"],
168 [CONSUMERD32_LIBDIR=''])
169 AC_SUBST([CONSUMERD32_LIBDIR])
170
171 AC_ARG_WITH([consumerd64-libdir],
172 AS_HELP_STRING([--with-consumerd64-libdir],
173 [Directory containing the 64-bit consumerd libraries]),
174 [CONSUMERD64_LIBDIR="$withval"],
175 [CONSUMERD64_LIBDIR=''])
176 AC_SUBST([CONSUMERD64_LIBDIR])
177
178 AC_ARG_WITH([sessiond-bin],
179 AS_HELP_STRING([--with-sessiond-bin],
180 [Location of the sessiond executable (including the filename)]),
181 [SESSIOND_BIN="$withval"],
182 [SESSIOND_BIN=''])
183 AC_SUBST([SESSIOND_BIN])
184
185 AC_ARG_WITH([lttng-system-rundir],
186 AS_HELP_STRING([--with-lttng-system-rundir],
187 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
188 [LTTNG_SYSTEM_RUNDIR="$withval"],
189 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
190 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
191
192 AC_ARG_ENABLE([test-java-agent-jul],
193 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
194 [test_java_agent_jul=$enableval],
195 [test_java_agent_jul=no]
196 )
197
198 AC_ARG_ENABLE([test-java-agent-log4j],
199 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
200 [test_java_agent_log4j=$enableval],
201 [test_java_agent_log4j=no]
202 )
203
204 AC_ARG_ENABLE([test-java-agent-all],
205 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
206 [test_java_agent_jul=$enableval
207 test_java_agent_log4j=$enableval],
208 [:]
209 )
210
211 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
212 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
213 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
214 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
215 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
216 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
217 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
218 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
219
220 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
221 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
222 $1="$2"
223 AC_SUBST([$1])
224 ])
225
226 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
227 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
228 $1="$2"
229 AC_SUBST([$1])
230 ])
231
232 # Default values
233 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [4096])
234 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
235 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
236 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
237 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
238 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
239 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
240 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
241 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
242 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
243 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
244 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
245 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
246 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [262144])
247 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
248 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
249 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
250 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
251 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
252 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
253 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
254 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
255 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
256 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
257 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
258 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
259 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
260 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
261 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
262 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
263 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
264 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
265 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [131072])
266 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
267 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
268 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
269 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
270 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
271
272 # Command short descriptions
273 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
274 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CALIBRATE], [Quantify LTTng overhead])
275 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
276 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
277 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
278 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
279 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
280 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
281 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
282 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
283 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
284 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_METADATA], [Manage an LTTng tracing session's metadata generation])
285 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
286 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
287 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
288 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
289 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
290 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
291 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
292 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
293 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
294 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
295
296 if test "x$prefix" = "xNONE"; then
297 prefix=$ac_default_prefix
298 fi
299 CONFDIR=`eval echo $sysconfdir`
300 AC_SUBST(CONFDIR)
301 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
302
303 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
304
305 #
306 # Check for pthread
307 AC_CHECK_LIB([pthread], [pthread_create], [],
308 [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
309 )
310
311 # Check libpopt
312 PKG_CHECK_MODULES([POPT], [popt],
313 [LIBS="$LIBS $POPT_LIBS"],
314 [
315 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
316 AC_MSG_WARN([Finding libpopt without pkg-config.])
317 AC_CHECK_LIB([popt],
318 [poptGetContext],
319 [],
320 [
321 AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
322 ]
323 )
324 ]
325 )
326
327 AM_PATH_XML2(2.7.6, true, AC_MSG_ERROR(No supported version of libxml2 found.))
328
329 # Check for uuid in system libs
330 AC_CHECK_FUNCS([uuid_generate],
331 [
332 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
333 link_with_libuuid=no
334 ],
335 [
336 # First, check the pkg-config module is available, otherwise explicitly check
337 # for libuuid, or uuid support in the C-library.
338 PKG_CHECK_MODULES([UUID], [uuid],
339 [
340 LIBS="$LIBS $UUID_LIBS"
341 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
342 link_with_libuuid=yes
343 ],
344 [
345 # Check for libuuid
346 AC_CHECK_LIB([uuid],
347 [uuid_generate],
348 [
349 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
350 link_with_libuuid=yes
351 ],
352 [
353 # libuuid not found, check for uuid_create in libc.
354 AC_CHECK_LIB([c],
355 [uuid_create],
356 [
357 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
358 link_with_libc_uuid=yes
359 ],
360 [
361 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
362 ]
363 )
364 ]
365 )
366 ])
367 ])
368
369 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
370 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
371
372 # URCU library version needed or newer
373 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
374
375 # Check liburcu needed function calls
376 AC_CHECK_DECL([cds_list_add], [],
377 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
378 AC_CHECK_DECL([cds_wfcq_init], [],
379 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
380 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
381 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
382 AC_CHECK_DECL([futex_async], [],
383 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
384 AC_CHECK_DECL([rcu_thread_offline], [],
385 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
386 AC_CHECK_DECL([rcu_thread_online], [],
387 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
388 AC_CHECK_DECL([caa_likely], [],
389 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
390 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
391 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
392
393 #Function added in urcu 0.7.0
394 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
395 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
396 )
397
398 # Check kmod library
399 AC_ARG_WITH(kmod-prefix,
400 AS_HELP_STRING([--with-kmod-prefix=PATH],
401 [Specify the installation prefix of the kmod library.
402 Headers must be in PATH/include; libraries in PATH/lib.]),
403 [
404 CPPFLAGS="$CPPFLAGS -I${withval}/include"
405 LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
406 ])
407
408 AC_ARG_ENABLE(kmod,
409 AS_HELP_STRING([--disable-kmod],[build without kmod support]),
410 kmod_support=$enableval, kmod_support=yes)
411
412 AS_IF([test "x$kmod_support" = "xyes"], [
413 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
414 [
415 AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
416 LIBS="$LIBS -lkmod"
417 kmod_found=yes
418 ],
419 kmod_found=no
420 )
421 ])
422 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
423
424 AC_ARG_WITH(lttng-ust-prefix,
425 AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
426 [Specify the installation prefix of the lttng-ust library.
427 Headers must be in PATH/include; libraries in PATH/lib.]),
428 [
429 CPPFLAGS="$CPPFLAGS -I${withval}/include"
430 LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
431 ])
432
433 # Check liblttng-ust-ctl library
434 AC_ARG_WITH(lttng-ust,
435 AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
436 lttng_ust_support=$withval, lttng_ust_support=yes)
437
438 AS_IF([test "x$lttng_ust_support" = "xyes"], [
439 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
440 [
441 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
442 lttng_ust_ctl_found=yes
443 ],
444 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
445 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
446 )
447 ])
448 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
449 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
450
451 # check for dlopen
452 AC_CHECK_LIB([dl], [dlopen],
453 [
454 have_libdl=yes
455 ],
456 [
457 #libdl not found, check for dlopen in libc.
458 AC_CHECK_LIB([c], [dlopen],
459 [
460 have_libc_dl=yes
461 ],
462 [
463 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
464 ])
465 ])
466 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
467 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
468
469 # Check for fmemopen
470 AC_CHECK_LIB([c], [fmemopen],
471 [
472 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
473 ]
474 )
475
476 # Check for open_memstream
477 AC_CHECK_LIB([c], [open_memstream],
478 [
479 AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
480 ]
481 )
482
483 AC_ARG_ENABLE([git-version],
484 [AC_HELP_STRING([--disable-git-version],
485 [Do not use the git version for the build])],
486 [have_git_version=$enableval], [have_git_version=yes]
487 )
488
489 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
490 [test "x${have_git_version}" = "xyes"])
491
492 # For Python
493 # SWIG version needed or newer:
494 swig_version=2.0.0
495
496 AC_ARG_ENABLE([python-bindings],
497 [AC_HELP_STRING([--enable-python-bindings],
498 [compile Python bindings])],
499 [enable_python_binding=$enableval], [enable_python_binding=no])
500
501 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
502
503 if test "x$enable_python_binding" = xyes; then
504 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
505 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
506 AM_PATH_PYTHON([3.0])
507
508 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
509 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
510 AS_IF([test -z "$PYTHON_INCLUDE"], [
511 AS_IF([test -z "$PYTHON_CONFIG"], [
512 AC_PATH_PROGS([PYTHON_CONFIG],
513 [python$PYTHON_VERSION-config python-config],
514 [no],
515 [`dirname $PYTHON`])
516 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
517 ])
518 AC_MSG_CHECKING([python include flags])
519 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
520 AC_MSG_RESULT([$PYTHON_INCLUDE])
521 ])
522
523 else
524 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
525 [if you want Python bindings.])
526
527 fi
528
529 # Epoll check. If not present, the build will fallback on poll() API
530 AX_HAVE_EPOLL(
531 [AX_CONFIG_FEATURE_ENABLE(epoll)],
532 [AX_CONFIG_FEATURE_DISABLE(epoll)]
533 )
534 AX_CONFIG_FEATURE(
535 [epoll], [This platform supports epoll(7)],
536 [HAVE_EPOLL], [This platform supports epoll(7).],
537 [enable_epoll="yes"], [enable_epoll="no"]
538 )
539 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
540
541 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
542 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
543
544 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
545 AX_JAVA_OPTIONS
546 AX_PROG_JAVAC
547 AX_PROG_JAVA
548 AX_PROG_JAR
549
550 AX_CHECK_CLASSPATH
551
552 # Check for Java UST agent common class first
553 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
554 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
555 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
556 fi
557
558 if test "x$test_java_agent_jul" = "xyes"; then
559 # Check for JUL agent class
560 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
561 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
562 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
563 fi
564 fi
565
566 if test "x$test_java_agent_log4j" = "xyes"; then
567 # Check for Log4j agent class
568 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
569 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
570 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
571 fi
572
573 # Check for Log4j class
574 AX_CHECK_CLASS(org.apache.log4j.Logger)
575 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
576 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"])
577 fi
578 fi
579 fi
580
581 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
582 # is not distributed in tarballs
583 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
584 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
585
586 # enable building man pages (user's intention)
587 AC_ARG_ENABLE(
588 man-pages,
589 AS_HELP_STRING(
590 [--disable-man-pages],
591 [Do not build and install man pages (already built in a distributed tarball)]
592 ),
593 [man_pages_opt=$enableval],
594 [man_pages_opt=yes]
595 )
596
597 # check for asciidoc and xmlto if we enabled building the man pages
598 have_asciidoc_xmlto=no
599
600 AS_IF([test "x$man_pages_opt" = "xyes"], [
601 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
602 AC_PATH_PROG([XMLTO], [xmlto], [no])
603
604 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
605 AS_IF([test "x$in_git_repo" = "xyes"], [
606 # this is an error because we're in the Git repo, which
607 # means the man pages are not already generated for us,
608 # thus asciidoc/xmlto are required because we were asked
609 # to build the man pages
610 AC_MSG_ERROR([
611 Both asciidoc and xmlto are needed to build the LTTng man pages. Use
612 --disable-man-pages to disable building the man pages, in which case
613 they will not be installed.
614 ])
615 ], [
616 # only warn here: since we're in the tarball, the man
617 # pages should already be generated at this point, thus
618 # asciidoc/xmlto are not strictly required
619 AC_MSG_WARN([
620 Both asciidoc and xmlto are needed to build the LTTng man pages. Note
621 that the man pages are already built in this distribution tarball, so
622 asciidoc and xmlto are only needed if you intend to modify their
623 sources. Use --disable-man-pages to completely disable building
624 and installing the man pages.
625 ])
626 ])
627 ], [
628 have_asciidoc_xmlto=yes
629 ])
630 ])
631
632 # export man page build condition: build the man pages if the user
633 # asked for it, and if the tools are available
634 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
635 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
636
637 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
638
639 # Python agent test
640 UST_PYTHON_AGENT="lttngust"
641
642 AC_ARG_ENABLE(test-python2-agent,
643 AS_HELP_STRING([--enable-test-python2-agent],
644 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
645 ),[:],[test_python2_agent_autodetect=yes]
646 )
647
648 AC_ARG_ENABLE(test-python3-agent,
649 AS_HELP_STRING([--enable-test-python3-agent],
650 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
651 ),[:],[test_python3_agent_autodetect=yes]
652 )
653
654 AC_ARG_ENABLE(test-python-agent-all,
655 AS_HELP_STRING([--enable-test-python-agent-all],
656 [enable test for all python{2/3} agent.]
657 ),
658 )
659
660 AS_IF([test ! -z "$enable_test_python_agent_all"], [
661 unset test_python2_agent_autodetect
662 unset test_python3_agent_autodetect
663 ])
664
665 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
666 enable_test_python2_agent=yes
667 enable_test_python3_agent=yes
668 ])
669
670 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
671 enable_test_python2_agent=no
672 enable_test_python3_agent=no
673 ])
674
675
676 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
677 AS_IF([test -z "$PYTHON2"], [
678 PYTHON2=python2
679 ], [
680 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
681 ])
682
683 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
684 AS_IF([test -z "$PYTHON2_BIN"], [
685 AS_IF([test -z "$test_python2_agent_autodetect"],[
686 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
687 ])
688 ], [
689 AC_MSG_CHECKING([for python2 lttng-ust agent])
690 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
691 PYTHON2_AGENT=$PYTHON2_BIN
692 AC_MSG_RESULT([yes])
693 RUN_PYTHON_AGENT_TEST=yes
694 ], [
695 AC_MSG_RESULT([no])
696 AS_IF([test -z "$test_python2_agent_autodetect"],[
697 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
698 ])
699 ])
700
701 ])
702
703 ])
704
705 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
706 AS_IF([test -z "$PYTHON3"], [
707 PYTHON3=python3
708 ], [
709 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
710 ])
711
712 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
713 AS_IF([test -z "$PYTHON3_BIN"], [
714 AS_IF([test -z "$test_python3_agent_autodetect"],[
715 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
716 ])
717 ], [
718 AC_MSG_CHECKING([for python3 lttng-ust agent])
719 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
720 PYTHON3_AGENT=$PYTHON3_BIN
721 AC_MSG_RESULT([yes])
722 RUN_PYTHON_AGENT_TEST=yes
723 ], [
724 AC_MSG_RESULT([no])
725 AS_IF([test -z "$test_python3_agent_autodetect"],[
726 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
727 ])
728 ])
729
730 ])
731 ])
732 AC_SUBST([RUN_PYTHON_AGENT_TEST])
733 AC_SUBST([PYTHON2_AGENT])
734 AC_SUBST([PYTHON3_AGENT])
735
736 # Arguments for binaries build exclusion
737 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
738 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
739 [Disable the build of lttng-consumerd binaries]))
740 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
741 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
742 [Disable the build of lttng-relayd binaries]))
743 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
744 [Disable the build of lttng-sessiond binaries]))
745 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
746 [Disable the build of the extra components]))
747
748
749 # Always build libconfig since it a dependency of libcommon
750 build_lib_config=yes
751
752 build_lib_compat=no
753 build_lib_consumer=no
754 build_lib_hashtable=no
755 build_lib_health=no
756 build_lib_index=no
757 build_lib_kernel_consumer=no
758 build_lib_kernel_ctl=no
759 build_lib_lttng_ctl=no
760 build_lib_relayd=no
761 build_lib_sessiond_comm=no
762 build_lib_testpoint=no
763 build_lib_ust_consumer=no
764
765 # There is an overlap for enabled dependencies, but this makes everything
766 # simpler. libcommon and libconfig are always compiled so they are not repeated
767 # here.
768
769 # Enable binary dependencies.
770 AS_IF([test x$enable_bin_lttng != xno],
771 [
772 build_lib_lttng_ctl=yes
773 ]
774 )
775
776 AS_IF([test x$enable_bin_lttng_consumerd != xno],
777 [
778 build_lib_consumer=yes
779 build_lib_sessiond_comm=yes
780 build_lib_index=yes
781 build_lib_health=yes
782 build_lib_testpoint=yes
783 ]
784 )
785
786 AS_IF([test x$enable_bin_lttng_crash != xno],
787 # Do nothing since libconfig and libcommon are built by default.
788 []
789 )
790
791 AS_IF([test x$enable_bin_lttng_relayd != xno],
792 [
793 build_lib_lttng_ctl=yes
794 build_lib_sessiond_comm=yes
795 build_lib_hashtable=yes
796 build_lib_compat=yes
797 build_lib_index=yes
798 build_lib_health=yes
799 build_lib_testpoint=yes
800 ]
801 )
802 AS_IF([test x$enable_bin_lttng_sessiond != xno],
803 [
804 build_lib_lttng_ctl=yes
805 build_lib_sessiond_comm=yes
806 build_lib_kernel_ctl=yes
807 build_lib_hashtable=yes
808 build_lib_compat=yes
809 build_lib_relayd=yes
810 build_lib_testpoint=yes
811 build_lib_health=yes
812 build_lib_health=yes
813 ]
814 )
815
816 # Libraries dependencies enabling
817 AS_IF([test x$build_lib_lttng_ctl = xyes],
818 [
819 build_lib_sessiond_comm=yes
820 build_lib_hashtable=yes
821 ]
822 )
823
824 AS_IF([test x$build_lib_consumer = xyes],
825 [
826 build_lib_sessiond_comm=yes
827 build_lib_kernel_consumer=yes
828 build_lib_hashtable=yes
829 build_lib_compat=yes
830 build_lib_relayd=yes
831 AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
832 ]
833 )
834
835 AS_IF([test x$build_lib_kernel_consumer = xyes],
836 [
837 build_lib_kernel_ctl=yes
838 build_lib_relayd=yes
839 ]
840 )
841
842 AS_IF([test x$build_lib_relayd = xyes],
843 [
844 build_lib_sessiond_comm=yes
845 ]
846 )
847
848
849 # Export binaries build conditions.
850 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
851 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
852 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
853 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
854 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
855
856 # Export the tests and extras build conditions.
857 AS_IF([\
858 test "x$enable_bin_lttng" != "xno" && \
859 test "x$enable_bin_lttng_consumerd" != "xno" && \
860 test "x$enable_bin_lttng_crash" != "xno" && \
861 test "x$enable_bin_lttng_relayd" != "xno" && \
862 test "x$enable_bin_lttng_sessiond" != "xno"],
863 [build_tests=yes],
864 [build_tests=no]
865 )
866
867 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
868 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
869
870 # Export libraries build conditions.
871 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
872 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
873 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
874 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
875 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
876 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
877 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
878 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
879 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
880 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
881 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
882 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
883 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
884
885 # check for pgrep
886 AC_PATH_PROG([PGREP], [pgrep], [no])
887 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
888
889 # check for bison
890 have_bison=yes
891
892 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
893 AC_PATH_PROG([BISON], [bison])
894 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
895
896 AS_IF([test "x$have_bison" = "xno"], [
897 AS_IF([test "x$in_git_repo" = "xyes"], [
898 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
899 ], [
900 AC_MSG_WARN([
901 Missing Bison >= 2.4. Note that the parser files are already built in
902 this distribution tarball, so Bison is only needed if you intend to
903 modify their sources.
904 ])
905 ])
906 ])
907
908 # export bison condition
909 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
910
911 # check for flex
912 have_flex=yes
913
914 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
915 AC_PATH_PROG([FLEX], [flex])
916 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
917
918 AS_IF([test "x$have_flex" = "xno"], [
919 AS_IF([test "x$in_git_repo" = "xyes"], [
920 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
921 ], [
922 AC_MSG_WARN([
923 Missing Flex >= 2.5.35. Note that the lexer files are already built in
924 this distribution tarball, so Flex is only needed if you intend to
925 modify their sources.
926 ])
927 ])
928 ])
929
930 # export flex condition
931 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
932
933 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
934
935 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
936
937 lttngincludedir="${includedir}/lttng"
938
939 AC_SUBST(lttngincludedir)
940 AC_SUBST(DEFAULT_INCLUDES)
941
942 lttnglibexecdir="${libdir}/lttng/libexec"
943 AC_SUBST(lttnglibexecdir)
944
945 AC_CONFIG_FILES([
946 Makefile
947 doc/Makefile
948 doc/man/Makefile
949 doc/man/asciidoc-attrs.conf
950 include/Makefile
951 extras/Makefile
952 extras/bindings/Makefile
953 extras/bindings/swig/Makefile
954 extras/bindings/swig/python/Makefile
955 extras/core-handler/Makefile
956 src/Makefile
957 src/common/Makefile
958 src/common/kernel-ctl/Makefile
959 src/common/kernel-consumer/Makefile
960 src/common/consumer/Makefile
961 src/common/ust-consumer/Makefile
962 src/common/hashtable/Makefile
963 src/common/sessiond-comm/Makefile
964 src/common/compat/Makefile
965 src/common/relayd/Makefile
966 src/common/testpoint/Makefile
967 src/common/index/Makefile
968 src/common/health/Makefile
969 src/common/config/Makefile
970 src/lib/Makefile
971 src/lib/lttng-ctl/Makefile
972 src/lib/lttng-ctl/filter/Makefile
973 src/lib/lttng-ctl/lttng-ctl.pc
974 src/bin/Makefile
975 src/bin/lttng-consumerd/Makefile
976 src/bin/lttng-sessiond/Makefile
977 src/bin/lttng-relayd/Makefile
978 src/bin/lttng/Makefile
979 src/bin/lttng-crash/Makefile
980 tests/Makefile
981 tests/destructive/Makefile
982 tests/regression/Makefile
983 tests/regression/kernel/Makefile
984 tests/regression/tools/Makefile
985 tests/regression/tools/streaming/Makefile
986 tests/regression/tools/filtering/Makefile
987 tests/regression/tools/health/Makefile
988 tests/regression/tools/tracefile-limits/Makefile
989 tests/regression/tools/snapshots/Makefile
990 tests/regression/tools/live/Makefile
991 tests/regression/tools/exclusion/Makefile
992 tests/regression/tools/save-load/Makefile
993 tests/regression/tools/mi/Makefile
994 tests/regression/tools/wildcard/Makefile
995 tests/regression/tools/crash/Makefile
996 tests/regression/tools/regen-metadata/Makefile
997 tests/regression/tools/regen-statedump/Makefile
998 tests/regression/ust/Makefile
999 tests/regression/ust/nprocesses/Makefile
1000 tests/regression/ust/high-throughput/Makefile
1001 tests/regression/ust/low-throughput/Makefile
1002 tests/regression/ust/before-after/Makefile
1003 tests/regression/ust/buffers-pid/Makefile
1004 tests/regression/ust/periodical-metadata-flush/Makefile
1005 tests/regression/ust/multi-session/Makefile
1006 tests/regression/ust/overlap/Makefile
1007 tests/regression/ust/overlap/demo/Makefile
1008 tests/regression/ust/linking/Makefile
1009 tests/regression/ust/daemon/Makefile
1010 tests/regression/ust/exit-fast/Makefile
1011 tests/regression/ust/fork/Makefile
1012 tests/regression/ust/libc-wrapper/Makefile
1013 tests/regression/ust/baddr-statedump/Makefile
1014 tests/regression/ust/ust-dl/Makefile
1015 tests/regression/ust/java-jul/Makefile
1016 tests/regression/ust/java-log4j/Makefile
1017 tests/regression/ust/python-logging/Makefile
1018 tests/regression/ust/getcpu-override/Makefile
1019 tests/regression/ust/clock-override/Makefile
1020 tests/regression/ust/type-declarations/Makefile
1021 tests/regression/ust/rotation-destroy-flush/Makefile
1022 tests/stress/Makefile
1023 tests/unit/Makefile
1024 tests/unit/ini_config/Makefile
1025 tests/utils/Makefile
1026 tests/utils/tap/Makefile
1027 tests/utils/testapp/Makefile
1028 tests/utils/testapp/gen-ust-events/Makefile
1029 tests/utils/testapp/gen-ust-nevents/Makefile
1030 tests/utils/testapp/gen-ust-tracef/Makefile
1031 ])
1032
1033 # Inject variable into python test script.
1034 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1035
1036 AC_OUTPUT
1037
1038 #
1039 # Mini-report on what will be built.
1040 #
1041
1042 PPRINT_INIT
1043 PPRINT_SET_INDENT(1)
1044 PPRINT_SET_TS(38)
1045
1046 AS_ECHO
1047 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1048 AS_ECHO
1049
1050 AS_IF([test -n "$report_fold"], [
1051 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1052 ], [
1053 AS_ECHO("$version_description")
1054 ])
1055
1056 AS_ECHO
1057 PPRINT_SUBTITLE([Features])
1058
1059 # Target architecture we're building for.
1060 target_arch=$host_cpu
1061 [
1062 for f in $CFLAGS; do
1063 if test $f = "-m32"; then
1064 target_arch="32-bit"
1065 elif test $f = "-m64"; then
1066 target_arch="64-bit"
1067 fi
1068 done
1069 ]
1070 PPRINT_PROP_STRING([Target architecture], $target_arch)
1071
1072 # kmod enabled/disabled
1073 test "x$kmod_found" = "xyes" && value=1 || value=0
1074 PPRINT_PROP_BOOL([libkmod support], $value)
1075
1076 # LTTng-UST enabled/disabled
1077 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1078 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1079
1080 AS_ECHO
1081 PPRINT_SUBTITLE([Binaries])
1082
1083 # List binaries to be built
1084 test x$enable_bin_lttng != xno && value=1 || value=0
1085 PPRINT_PROP_BOOL([lttng], $value)
1086
1087 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1088 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1089
1090 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1091 PPRINT_PROP_BOOL([lttng-crash], $value)
1092
1093 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1094 PPRINT_PROP_BOOL([lttng-relayd], $value)
1095
1096 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1097 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1098
1099 # Extras
1100 test x$enable_extras != xno && value=1 || value=0
1101 AS_ECHO
1102 PPRINT_SET_INDENT(0)
1103 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1104 PPRINT_SET_INDENT(1)
1105
1106 AS_ECHO
1107 PPRINT_SUBTITLE([Tests])
1108
1109 # Print clear message that tests won't be built
1110 AS_IF([test "x$build_tests" = "xno"],[
1111 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1112 ])
1113
1114 # LTTng UST Java agent JUL tests enabled/disabled
1115 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1116 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1117
1118 # LTTng UST Java agent Log4j tests enabled/disabled
1119 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1120 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1121
1122 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1123 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1124
1125 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1126 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1127
1128 #Python binding enabled/disabled
1129 test "x$enable_python_binding" = xyes && value=1 || value=0
1130 AS_ECHO
1131 PPRINT_SET_INDENT(0)
1132 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1133
1134 # man pages build enabled/disabled
1135 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1136
1137 AS_IF([test "x$man_pages_opt" != "xno"], [
1138 AS_IF([test "x$in_git_repo" = "xyes"], [
1139 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1140 ], [
1141 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1142 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1143 ], [
1144 PPRINT_PROP_STRING([build_man_pages_msg],
1145 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1146 $PPRINT_COLOR_SUBTITLE)
1147 ])
1148 ])
1149 ], [
1150 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1151 ])
1152
1153 m4_popdef([build_man_pages_msg])
1154
1155 PPRINT_SET_INDENT(1)
1156
1157 report_bindir="`eval eval echo $bindir`"
1158 report_libdir="`eval eval echo $libdir`"
1159
1160 # Print the bindir and libdir this `make install' will install into.
1161 AS_ECHO
1162 PPRINT_SUBTITLE([Install directories])
1163 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1164 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1165
1166 AS_ECHO
1167 PPRINT_SUBTITLE([Search directories])
1168
1169 # If we build the sessiond, print the paths it will use
1170 AS_IF([test "$SESSIOND_BIN" = ""],[
1171 path="$report_bindir/lttng-sessiond"
1172 ],[
1173 path="$SESSIOND_BIN"
1174 ])
1175 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1176
1177 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1178 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1179 ],[
1180 path="$CONSUMERD32_BIN"
1181 ])
1182 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1183
1184 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1185 path="`eval eval echo $libdir`"
1186 ],[
1187 path="$CONSUMERD32_LIBDIR"
1188 ])
1189 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1190
1191 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1192 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1193 ],[
1194 path="$CONSUMERD64_BIN"
1195 ])
1196 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1197
1198 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1199 path="`eval eval echo $libdir`"
1200 ],[
1201 path="$CONSUMERD64_LIBDIR"
1202 ])
1203 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
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