Fix: check channel subbuf size against page size
[lttng-tools.git] / configure.ac
CommitLineData
afeab175 1AC_INIT([lttng-tools],[2.2.0-rc2],[dgoulet@efficios.com],[],[http://lttng.org])
fac6795d 2AC_CONFIG_AUX_DIR([config])
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3AC_CANONICAL_TARGET
4AC_CANONICAL_HOST
fac6795d 5AC_CONFIG_MACRO_DIR([config])
0403d7c9 6AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
c615ee2f 7m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
fac6795d 8
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9version_name="Cuda"
10version_description="Brewed at the Benelux microbrewery, this IPA has huge floral, citric and resinous hop aroma, simply an amazing nose. The flavor is very fresh with a light caramel malting touch completing a strong body. Huge amounts of hops, lots of grapefruit, lemon and oranges. This is an outstanding IPA!"
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11
12AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
13AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description"], "")
c6d4a597 14
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15AC_CONFIG_HEADERS([include/config.h])
16
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17AC_PROG_GREP
18# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
19AC_ARG_ENABLE(libtool-linkdep-fixup,
20 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
21 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
22 libtool_fixup=$enableval,
23 libtool_fixup=yes)
24
25AS_IF([test "x$libtool_fixup" = "xyes"],
26 [
27 libtool_m4="$srcdir/config/libtool.m4"
28 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
29 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
30 libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
31 AS_IF([test $libtool_flag_pattern_count -ne 0],
32 [
33 AC_MSG_RESULT([$libtool_flag_pattern_count])
34 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
35 sed -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
36 ],
37 [
38 AC_MSG_RESULT([none])
39 ])
40 ])
41
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42AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
43
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44AC_CHECK_HEADERS([ \
45 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
46 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
47 getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
48])
49
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50# Babeltrace viewer check
51AC_ARG_WITH([babeltrace-bin],
52 AS_HELP_STRING([--with-babeltrace-bin],
53 [Location of the babeltrace viewer executable (including the filename)]),
54 [BABELTRACE_BIN="$withval"],
55 [BABELTRACE_BIN=''])
56AC_SUBST([BABELTRACE_BIN])
57
58# lttv-gui
59AC_ARG_WITH([lttv-gui-bin],
60 AS_HELP_STRING([--with-lttv-gui-bin],
61 [Location of the lttv GUI viewer executable (including the filename)]),
62 [LTTV_GUI_BIN="$withval"],
63 [LTTV_GUI_BIN=''])
64AC_SUBST([LTTV_GUI_BIN])
65
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66AC_ARG_WITH([consumerd32-bin],
67 AS_HELP_STRING([--with-consumerd32-bin],
68 [Location of the 32-bit consumerd executable (including the filename)]),
69 [CONSUMERD32_BIN="$withval"],
70 [CONSUMERD32_BIN=''])
71AC_SUBST([CONSUMERD32_BIN])
ebaeda94 72
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73AC_ARG_WITH([consumerd64-bin],
74 AS_HELP_STRING([--with-consumerd64-bin],
75 [Location of the 64-bit consumerd executable (including the filename)]),
76 [CONSUMERD64_BIN="$withval"],
77 [CONSUMERD64_BIN=''])
78AC_SUBST([CONSUMERD64_BIN])
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79
80AC_ARG_WITH([consumerd32-libdir],
a4b279ba 81 AS_HELP_STRING([--with-consumerd32-libdir],
fc7a59ce 82 [Directory containing the 32-bit consumerd libraries]),
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83 [CONSUMERD32_LIBDIR="$withval"],
84 [CONSUMERD32_LIBDIR=''])
85AC_SUBST([CONSUMERD32_LIBDIR])
86
ec029701 87AC_ARG_WITH([consumerd64-libdir],
a4b279ba 88 AS_HELP_STRING([--with-consumerd64-libdir],
fc7a59ce 89 [Directory containing the 64-bit consumerd libraries]),
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90 [CONSUMERD64_LIBDIR="$withval"],
91 [CONSUMERD64_LIBDIR=''])
92AC_SUBST([CONSUMERD64_LIBDIR])
93
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94AC_ARG_WITH([sessiond-bin],
95 AS_HELP_STRING([--with-sessiond-bin],
96 [Location of the sessiond executable (including the filename)]),
97 [SESSIOND_BIN="$withval"],
98 [SESSIOND_BIN=''])
99AC_SUBST([SESSIOND_BIN])
100
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101AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
102AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
103AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
104AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
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105AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
106AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
b8ec3da8 107AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
43cadc7e 108
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109# Check for pthread
110AC_CHECK_LIB([pthread], [pthread_create], [],
111 [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
112)
113
114# Check libpopt
115AC_CHECK_LIB([popt], [poptGetContext], [],
116 [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
117)
118
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119# Check for libuuid
120AC_CHECK_LIB([uuid], [uuid_generate],
121[
122 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
123 have_libuuid=yes
124],
125[
126 # libuuid not found, check for uuid_create in libc.
127 AC_CHECK_LIB([c], [uuid_create],
128 [
129 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
130 have_libc_uuid=yes
131 ],
132 [
133 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
134 ])
135]
136)
137AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
138AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
139
6e59ae26 140# URCU library version needed or newer
d086eb77 141liburcu_version=">= 0.7.2"
6e59ae26 142
3ffccaed 143# Check liburcu needed function calls
fac6795d 144AC_CHECK_DECL([cds_list_add], [],
8e12081b 145 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
fac6795d 146)
099e26bd 147AC_CHECK_DECL([cds_wfq_init], [],
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148 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
149)
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150AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
151 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
152)
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153AC_CHECK_DECL([futex_async], [],
154 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
099e26bd 155)
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156AC_CHECK_DECL([rcu_thread_offline], [],
157 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
158)
159AC_CHECK_DECL([rcu_thread_online], [],
160 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
161)
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162AC_CHECK_DECL([caa_likely], [],
163 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
164)
165
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MD
166# Check liblttng-ust-ctl library
167AC_ARG_ENABLE(lttng-ust,
6299f964 168 AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
0e636c80 169 lttng_ust_support=$enableval, lttng_ust_support=yes)
74d0b642 170
6299f964 171AS_IF([test "x$lttng_ust_support" = "xyes"], [
2cfc9655 172 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_set_filter],
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173 [
174 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
175 lttng_ust_ctl_found=yes
176 ],
d086eb77 177 [AC_MSG_ERROR([Cannot find LTTng-UST 2.1.x. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])],
b827d67e 178 [-lurcu-common -lurcu-bp -lurcu-cds -lrt]
74d0b642 179 )
6299f964 180])
082d0908 181AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
281047b8 182AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
f6a9efaa 183
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MD
184# check for dlopen
185AC_CHECK_LIB([dl], [dlopen],
186[
187 have_libdl=yes
188],
189[
190 #libdl not found, check for dlopen in libc.
191 AC_CHECK_LIB([c], [dlopen],
192 [
193 have_libc_dl=yes
194 ],
195 [
196 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
197 ])
198])
199AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
200AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
201
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202# Check for fmemopen
203AC_CHECK_LIB([c], [fmemopen],
204[
205 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
206]
207)
208
209# Check for open_memstream
210AC_CHECK_LIB([c], [open_memstream],
211[
212 AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
213]
214)
215
36907cb5
DS
216# For Python
217# SWIG version needed or newer:
218swig_version=2.0.0
219
220AC_ARG_ENABLE([python-bindings],
221 [AC_HELP_STRING([--enable-python-bindings],
222 [compile Python bindings])],
223 [enable_python=yes], [enable_python=no])
224
225AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
226
227if test "x${enable_python:-yes}" = xyes; then
228 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
229 AM_PATH_PYTHON
230
231 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
232 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
233 AS_IF([test -z "$PYTHON_INCLUDE"], [
234 AS_IF([test -z "$PYTHON_CONFIG"], [
235 AC_PATH_PROGS([PYTHON_CONFIG],
236 [python$PYTHON_VERSION-config python-config],
237 [no],
238 [`dirname $PYTHON`])
239 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
240 ])
241 AC_MSG_CHECKING([python include flags])
242 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
243 AC_MSG_RESULT([$PYTHON_INCLUDE])
244 ])
245
246else
247 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
248[if you want Python bindings.])
249
250fi
251
55bed213
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252# Option to only build the consumer daemon and its libraries
253AC_ARG_WITH([consumerd-only],
254 AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
255 [consumerd_only=$withval],
256 [consumerd_only=no])
257AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
258
3ffccaed 259# Epoll check. If not present, the build will fallback on poll() API
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260AX_HAVE_EPOLL(
261 [AX_CONFIG_FEATURE_ENABLE(epoll)],
262 [AX_CONFIG_FEATURE_DISABLE(epoll)]
263)
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264AX_CONFIG_FEATURE(
265 [epoll], [This platform supports epoll(7)],
266 [HAVE_EPOLL], [This platform supports epoll(7).],
267 [enable_epoll="yes"], [enable_epoll="no"]
268)
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269AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
270
c72b7d96 271AC_SYS_LARGEFILE
fac6795d 272AC_PROG_CC
3889a2d6 273LT_INIT
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274AC_PROG_YACC
275AC_PROG_LEX
276
277AC_DEFUN([AC_PROG_BISON], [AC_CHECK_PROGS(BISON, bison, bison)])
fac6795d 278
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279CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
280
c72b7d96 281DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
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282
283lttngincludedir="${includedir}/lttng"
284
285AC_SUBST(lttngincludedir)
286AC_SUBST(DEFAULT_INCLUDES)
287
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288lttnglibexecdir="${libdir}/lttng/libexec"
289AC_SUBST(lttnglibexecdir)
290
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291AC_CONFIG_FILES([
292 Makefile
10a8a223 293 doc/Makefile
6991b181 294 doc/man/Makefile
fac6795d 295 include/Makefile
36907cb5
DS
296 extras/Makefile
297 extras/bindings/Makefile
298 extras/bindings/swig/Makefile
299 extras/bindings/swig/python/Makefile
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300 src/Makefile
301 src/common/Makefile
302 src/common/kernel-ctl/Makefile
303 src/common/kernel-consumer/Makefile
304 src/common/ust-consumer/Makefile
305 src/common/hashtable/Makefile
306 src/common/sessiond-comm/Makefile
d31efcff 307 src/common/compat/Makefile
00e2e675 308 src/common/relayd/Makefile
6242251b 309 src/common/testpoint/Makefile
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310 src/lib/Makefile
311 src/lib/lttng-ctl/Makefile
d00c599e 312 src/lib/lttng-ctl/filter/Makefile
2c452d45 313 src/lib/lttng-ctl/lttng-ctl.pc
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314 src/bin/Makefile
315 src/bin/lttng-consumerd/Makefile
316 src/bin/lttng-sessiond/Makefile
b8aa1682 317 src/bin/lttng-relayd/Makefile
10a8a223 318 src/bin/lttng/Makefile
fac6795d 319 tests/Makefile
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320 tests/regression/Makefile
321 tests/regression/kernel/Makefile
322 tests/regression/tools/Makefile
323 tests/regression/tools/streaming/Makefile
324 tests/regression/tools/filtering/Makefile
325 tests/regression/tools/health/Makefile
326 tests/regression/ust/Makefile
327 tests/regression/ust/nprocesses/Makefile
328 tests/regression/ust/high-throughput/Makefile
329 tests/regression/ust/low-throughput/Makefile
330 tests/regression/ust/before-after/Makefile
7972aab2 331 tests/regression/ust/buffers-uid/Makefile
a788a3ed 332 tests/regression/ust/periodical-metadata-flush/Makefile
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333 tests/regression/ust/multi-session/Makefile
334 tests/regression/ust/overlap/Makefile
335 tests/regression/ust/overlap/demo/Makefile
91c75285 336 tests/regression/ust/linking/Makefile
43c28d50 337 tests/regression/ust/daemon/Makefile
ee28adfb 338 tests/regression/ust/exit-fast/Makefile
37bd6c8e 339 tests/regression/ust/fork/Makefile
5836cdc2 340 tests/regression/ust/libc-wrapper/Makefile
81d029da 341 tests/unit/Makefile
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342 tests/utils/Makefile
343 tests/utils/tap/Makefile
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344])
345
346AC_OUTPUT
6299f964 347
994dd8a4 348#
6299f964 349# Mini-report on what will be built
994dd8a4
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350#
351AS_ECHO()
352
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353AS_ECHO("Version name: $version_name")
354AS_ECHO("$version_description")
355
356AS_ECHO()
357
994dd8a4 358# Target architecture we're building for
2d90c6c8 359target_arch=$host_cpu
994dd8a4
AM
360[
361for f in $CFLAGS; do
362 if test $f = "-m32"; then
363 target_arch="32-bit"
364 elif test $f = "-m64"; then
365 target_arch="64-bit"
366 fi
367done
368]
369AS_ECHO_N("Target architecture: ")
370AS_ECHO($target_arch)
371
372# LTTng-UST enabled/disabled
6299f964 373AS_ECHO_N("Lttng-UST support: ")
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AM
374AS_IF([test "x$lttng_ust_support" = "xyes"],[
375 AS_ECHO("Enabled")
376],[
377 AS_ECHO("Disabled")
378])
55bed213 379
36907cb5
DS
380#Python binding enabled/disabled
381AS_ECHO_N("Python binding: ")
382AS_IF([test "x${enable_python:-yes}" = xyes], [
383 AS_ECHO("Enabled")
384],[
385 AS_ECHO("Disabled")
386])
387
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AM
388# Do we build only the consumerd, or everything
389AS_IF([test "x$consumerd_only" = "xyes"],[
390 AS_ECHO("Only the consumerd daemon will be built.")
391],[
392 AS_ECHO("All binaries will be built.")
393])
394
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395# Print the bindir and libdir this `make install' will install into.
396AS_ECHO()
397AS_ECHO_N("Binaries will be installed in: ")
398AS_ECHO("`eval eval echo $bindir`")
399AS_ECHO_N("Libraries will be installed in: ")
400AS_ECHO("`eval eval echo $libdir`")
401
994dd8a4
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402# If we build the sessiond, print the paths it will use
403AS_IF([test "x$consumerd_only" = "xno"],[
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404 AS_ECHO()
405 AS_ECHO_N("The lttng command will look for the lttng-sessiond executable at: ")
406 AS_IF([test "$SESSIOND_BIN" = ""],[
407 AS_ECHO_N("`eval eval echo $bindir`")
408 AS_ECHO("/lttng-sessiond")
409 ],[
410 AS_ECHO("$SESSIOND_BIN")
411 ])
412
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AM
413 AS_ECHO()
414 AS_ECHO("The sessiond daemon will look in the following directories: ")
415 AS_ECHO_N("32-bit consumerd executable at: ")
416 AS_IF([test "$CONSUMERD32_BIN" = ""],[
386418ba 417 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
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AM
418 AS_ECHO("/lttng-consumerd")
419 ],[
420 AS_ECHO("$CONSUMERD32_BIN")
421 ])
422
423 AS_ECHO_N("32-bit consumer libraries in: ")
424 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
425 AS_ECHO("`eval eval echo $libdir`")
426 ],[
427 AS_ECHO("$CONSUMERD32_LIBDIR")
428 ])
429
430 AS_ECHO_N("64-bit consumerd executable at: ")
431 AS_IF([test "$CONSUMERD64_BIN" = ""],[
386418ba 432 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
994dd8a4
AM
433 AS_ECHO("/lttng-consumerd")
434 ],[
435 AS_ECHO("$CONSUMERD64_BIN")
436 ])
437
438 AS_ECHO_N("64-bit consumer libraries in: ")
439 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
440 AS_ECHO("`eval eval echo $libdir`")
441 ],[
442 AS_ECHO("$CONSUMERD64_LIBDIR")
443 ])
444])
6299f964 445
994dd8a4 446AS_ECHO()
6299f964 447
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