Fix: add small detail to enable-channel man page
[lttng-tools.git] / configure.ac
CommitLineData
b495b935 1AC_INIT([lttng-tools],[2.0.0-rc3],[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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9AC_CONFIG_HEADERS([include/config.h])
10
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11AC_CHECK_HEADERS([ \
12 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
13 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
14 getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
15])
16
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17# Babeltrace viewer check
18AC_ARG_WITH([babeltrace-bin],
19 AS_HELP_STRING([--with-babeltrace-bin],
20 [Location of the babeltrace viewer executable (including the filename)]),
21 [BABELTRACE_BIN="$withval"],
22 [BABELTRACE_BIN=''])
23AC_SUBST([BABELTRACE_BIN])
24
25# lttv-gui
26AC_ARG_WITH([lttv-gui-bin],
27 AS_HELP_STRING([--with-lttv-gui-bin],
28 [Location of the lttv GUI viewer executable (including the filename)]),
29 [LTTV_GUI_BIN="$withval"],
30 [LTTV_GUI_BIN=''])
31AC_SUBST([LTTV_GUI_BIN])
32
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33AC_ARG_WITH([consumerd32-bin],
34 AS_HELP_STRING([--with-consumerd32-bin],
35 [Location of the 32-bit consumerd executable (including the filename)]),
36 [CONSUMERD32_BIN="$withval"],
37 [CONSUMERD32_BIN=''])
38AC_SUBST([CONSUMERD32_BIN])
ebaeda94 39
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40AC_ARG_WITH([consumerd64-bin],
41 AS_HELP_STRING([--with-consumerd64-bin],
42 [Location of the 64-bit consumerd executable (including the filename)]),
43 [CONSUMERD64_BIN="$withval"],
44 [CONSUMERD64_BIN=''])
45AC_SUBST([CONSUMERD64_BIN])
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46
47AC_ARG_WITH([consumerd32-libdir],
a4b279ba 48 AS_HELP_STRING([--with-consumerd32-libdir],
fc7a59ce 49 [Directory containing the 32-bit consumerd libraries]),
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50 [CONSUMERD32_LIBDIR="$withval"],
51 [CONSUMERD32_LIBDIR=''])
52AC_SUBST([CONSUMERD32_LIBDIR])
53
ec029701 54AC_ARG_WITH([consumerd64-libdir],
a4b279ba 55 AS_HELP_STRING([--with-consumerd64-libdir],
fc7a59ce 56 [Directory containing the 64-bit consumerd libraries]),
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57 [CONSUMERD64_LIBDIR="$withval"],
58 [CONSUMERD64_LIBDIR=''])
59AC_SUBST([CONSUMERD64_LIBDIR])
60
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61AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
62AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
63AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
64AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
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65AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
66AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
43cadc7e 67
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68# Check for pthread
69AC_CHECK_LIB([pthread], [pthread_create], [],
70 [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
71)
72
73# Check libpopt
74AC_CHECK_LIB([popt], [poptGetContext], [],
75 [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
76)
77
6e59ae26 78# URCU library version needed or newer
08a2aa63 79liburcu_version=">= 0.6.7"
6e59ae26 80
3ffccaed 81# Check liburcu needed function calls
fac6795d 82AC_CHECK_DECL([cds_list_add], [],
8e12081b 83 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
fac6795d 84)
099e26bd 85AC_CHECK_DECL([cds_wfq_init], [],
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86 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
87)
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88AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
89 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
90)
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91AC_CHECK_DECL([futex_async], [],
92 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
099e26bd 93)
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94AC_CHECK_DECL([rcu_thread_offline], [],
95 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
96)
97AC_CHECK_DECL([rcu_thread_online], [],
98 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
99)
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100AC_CHECK_DECL([caa_likely], [],
101 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
102)
103
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104# Check liblttng-ust-ctl library
105AC_ARG_ENABLE(lttng-ust,
6299f964 106 AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
0e636c80 107 lttng_ust_support=$enableval, lttng_ust_support=yes)
74d0b642 108
6299f964 109AS_IF([test "x$lttng_ust_support" = "xyes"], [
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110 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
111 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
112 )
6299f964 113])
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114
115AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
099e26bd 116
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117AC_CHECK_FUNCS([sched_getcpu sysconf])
118
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119# check for dlopen
120AC_CHECK_LIB([dl], [dlopen],
121[
122 have_libdl=yes
123],
124[
125 #libdl not found, check for dlopen in libc.
126 AC_CHECK_LIB([c], [dlopen],
127 [
128 have_libc_dl=yes
129 ],
130 [
131 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
132 ])
133])
134AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
135AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
136
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137# Option to only build the consumer daemon and its libraries
138AC_ARG_WITH([consumerd-only],
139 AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
140 [consumerd_only=$withval],
141 [consumerd_only=no])
142AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
143
3ffccaed 144# Epoll check. If not present, the build will fallback on poll() API
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145AX_HAVE_EPOLL(
146 [AX_CONFIG_FEATURE_ENABLE(epoll)],
147 [AX_CONFIG_FEATURE_DISABLE(epoll)]
148)
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149AX_CONFIG_FEATURE(
150 [epoll], [This platform supports epoll(7)],
151 [HAVE_EPOLL], [This platform supports epoll(7).],
152 [enable_epoll="yes"], [enable_epoll="no"]
153)
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154AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
155
fac6795d 156AC_PROG_CC
3889a2d6 157LT_INIT
fac6795d 158
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159CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
160
10a8a223 161DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include"
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162
163lttngincludedir="${includedir}/lttng"
164
165AC_SUBST(lttngincludedir)
166AC_SUBST(DEFAULT_INCLUDES)
167
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168lttnglibexecdir="${libdir}/lttng/libexec"
169AC_SUBST(lttnglibexecdir)
170
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171AC_CONFIG_FILES([
172 Makefile
10a8a223 173 doc/Makefile
6991b181 174 doc/man/Makefile
fac6795d 175 include/Makefile
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176 src/Makefile
177 src/common/Makefile
178 src/common/kernel-ctl/Makefile
179 src/common/kernel-consumer/Makefile
180 src/common/ust-consumer/Makefile
181 src/common/hashtable/Makefile
182 src/common/sessiond-comm/Makefile
d31efcff 183 src/common/compat/Makefile
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184 src/lib/Makefile
185 src/lib/lttng-ctl/Makefile
186 src/bin/Makefile
187 src/bin/lttng-consumerd/Makefile
188 src/bin/lttng-sessiond/Makefile
189 src/bin/lttng/Makefile
fac6795d 190 tests/Makefile
d3e8f6bb 191 tests/ust-nevents/Makefile
b6ca8ef5 192 tests/ust-nprocesses/Makefile
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193])
194
195AC_OUTPUT
6299f964 196
994dd8a4 197#
6299f964 198# Mini-report on what will be built
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199#
200AS_ECHO()
201
202# Target architecture we're building for
203target_arch=$host_cpu
204[
205for f in $CFLAGS; do
206 if test $f = "-m32"; then
207 target_arch="32-bit"
208 elif test $f = "-m64"; then
209 target_arch="64-bit"
210 fi
211done
212]
213AS_ECHO_N("Target architecture: ")
214AS_ECHO($target_arch)
215
216# LTTng-UST enabled/disabled
6299f964 217AS_ECHO_N("Lttng-UST support: ")
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218AS_IF([test "x$lttng_ust_support" = "xyes"],[
219 AS_ECHO("Enabled")
220],[
221 AS_ECHO("Disabled")
222])
55bed213 223
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224# Do we build only the consumerd, or everything
225AS_IF([test "x$consumerd_only" = "xyes"],[
226 AS_ECHO("Only the consumerd daemon will be built.")
227],[
228 AS_ECHO("All binaries will be built.")
229])
230
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231# Print the bindir and libdir this `make install' will install into.
232AS_ECHO()
233AS_ECHO_N("Binaries will be installed in: ")
234AS_ECHO("`eval eval echo $bindir`")
235AS_ECHO_N("Libraries will be installed in: ")
236AS_ECHO("`eval eval echo $libdir`")
237
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238# If we build the sessiond, print the paths it will use
239AS_IF([test "x$consumerd_only" = "xno"],[
240 AS_ECHO()
241 AS_ECHO("The sessiond daemon will look in the following directories: ")
242 AS_ECHO_N("32-bit consumerd executable at: ")
243 AS_IF([test "$CONSUMERD32_BIN" = ""],[
386418ba 244 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
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245 AS_ECHO("/lttng-consumerd")
246 ],[
247 AS_ECHO("$CONSUMERD32_BIN")
248 ])
249
250 AS_ECHO_N("32-bit consumer libraries in: ")
251 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
252 AS_ECHO("`eval eval echo $libdir`")
253 ],[
254 AS_ECHO("$CONSUMERD32_LIBDIR")
255 ])
256
257 AS_ECHO_N("64-bit consumerd executable at: ")
258 AS_IF([test "$CONSUMERD64_BIN" = ""],[
386418ba 259 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
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260 AS_ECHO("/lttng-consumerd")
261 ],[
262 AS_ECHO("$CONSUMERD64_BIN")
263 ])
264
265 AS_ECHO_N("64-bit consumer libraries in: ")
266 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
267 AS_ECHO("`eval eval echo $libdir`")
268 ],[
269 AS_ECHO("$CONSUMERD64_LIBDIR")
270 ])
271])
6299f964 272
994dd8a4 273AS_ECHO()
6299f964 274
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