Add target arch and paths to the configure output
[lttng-tools.git] / configure.ac
CommitLineData
032b4c39 1AC_INIT([lttng-tools],[2.0-pre16],[david.goulet@polymtl.ca],[],[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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17AC_ARG_WITH([consumerd32-bin],
18 AS_HELP_STRING([--with-consumerd32-bin],
19 [Location of the 32-bit consumerd executable (including the filename)]),
20 [CONSUMERD32_BIN="$withval"],
21 [CONSUMERD32_BIN=''])
22AC_SUBST([CONSUMERD32_BIN])
ebaeda94 23
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24AC_ARG_WITH([consumerd64-bin],
25 AS_HELP_STRING([--with-consumerd64-bin],
26 [Location of the 64-bit consumerd executable (including the filename)]),
27 [CONSUMERD64_BIN="$withval"],
28 [CONSUMERD64_BIN=''])
29AC_SUBST([CONSUMERD64_BIN])
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30
31AC_ARG_WITH([consumerd32-libdir],
a4b279ba 32 AS_HELP_STRING([--with-consumerd32-libdir],
fc7a59ce 33 [Directory containing the 32-bit consumerd libraries]),
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34 [CONSUMERD32_LIBDIR="$withval"],
35 [CONSUMERD32_LIBDIR=''])
36AC_SUBST([CONSUMERD32_LIBDIR])
37
38AC_ARG_WITH([consumer64d-libdir],
a4b279ba 39 AS_HELP_STRING([--with-consumerd64-libdir],
fc7a59ce 40 [Directory containing the 64-bit consumerd libraries]),
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41 [CONSUMERD64_LIBDIR="$withval"],
42 [CONSUMERD64_LIBDIR=''])
43AC_SUBST([CONSUMERD64_LIBDIR])
44
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45AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], $CONSUMERD32_BIN, [Location of the 32-bit consumerd executable.])
46AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], $CONSUMERD64_BIN, [Location of the 64-bit consumerd executable])
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47AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], $CONSUMERD32_LIBDIR, [Search for consumerd 32-bit libraries in this location.])
48AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], $CONSUMERD64_LIBDIR, [Search for consumerd 64-bit libraries in this location.])
43cadc7e 49
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50# Check for pthread
51AC_CHECK_LIB([pthread], [pthread_create], [],
52 [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
53)
54
55# Check libpopt
56AC_CHECK_LIB([popt], [poptGetContext], [],
57 [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
58)
59
6e59ae26 60# URCU library version needed or newer
08a2aa63 61liburcu_version=">= 0.6.7"
6e59ae26 62
3ffccaed 63# Check liburcu needed function calls
fac6795d 64AC_CHECK_DECL([cds_list_add], [],
8e12081b 65 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
fac6795d 66)
099e26bd 67AC_CHECK_DECL([cds_wfq_init], [],
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68 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
69)
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70AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
71 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
72)
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73AC_CHECK_DECL([futex_async], [],
74 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
099e26bd 75)
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76AC_CHECK_DECL([rcu_thread_offline], [],
77 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
78)
79AC_CHECK_DECL([rcu_thread_online], [],
80 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
81)
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82AC_CHECK_DECL([caa_likely], [],
83 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
84)
85
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86# Check liblttng-ust-ctl library
87AC_ARG_ENABLE(lttng-ust,
6299f964 88 AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
0e636c80 89 lttng_ust_support=$enableval, lttng_ust_support=yes)
74d0b642 90
6299f964 91AS_IF([test "x$lttng_ust_support" = "xyes"], [
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92 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
93 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
94 )
6299f964 95])
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96
97AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
099e26bd 98
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99AC_CHECK_FUNCS([sched_getcpu sysconf])
100
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101# Option to only build the consumer daemon and its libraries
102AC_ARG_WITH([consumerd-only],
103 AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
104 [consumerd_only=$withval],
105 [consumerd_only=no])
106AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
107
3ffccaed 108# Epoll check. If not present, the build will fallback on poll() API
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109AX_HAVE_EPOLL(
110 [AX_CONFIG_FEATURE_ENABLE(epoll)],
111 [AX_CONFIG_FEATURE_DISABLE(epoll)]
112)
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113AX_CONFIG_FEATURE(
114 [epoll], [This platform supports epoll(7)],
115 [HAVE_EPOLL], [This platform supports epoll(7).],
116 [enable_epoll="yes"], [enable_epoll="no"]
117)
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118AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
119
fac6795d 120AC_PROG_CC
3889a2d6 121LT_INIT
fac6795d 122
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123CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
124
125DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir)"
126
127lttngincludedir="${includedir}/lttng"
128
129AC_SUBST(lttngincludedir)
130AC_SUBST(DEFAULT_INCLUDES)
131
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132AC_CONFIG_FILES([
133 Makefile
134 include/Makefile
daf282ab 135 common/Makefile
ee0326c0 136 libkernelctl/Makefile
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137 liblttng-consumer/Makefile
138 liblttng-kconsumer/Makefile
139 liblttng-ustconsumer/Makefile
fac6795d 140 liblttngctl/Makefile
ca3c5ac0 141 liblttng-sessiond-comm/Makefile
bec39940 142 liblttng-ht/Makefile
3bd1e081 143 lttng-consumerd/Makefile
32258573 144 lttng-sessiond/Makefile
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145 lttng/Makefile
146 tests/Makefile
ebb6ebd5 147 doc/Makefile
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148])
149
150AC_OUTPUT
6299f964 151
994dd8a4 152#
6299f964 153# Mini-report on what will be built
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154#
155AS_ECHO()
156
157# Target architecture we're building for
158target_arch=$host_cpu
159[
160for f in $CFLAGS; do
161 if test $f = "-m32"; then
162 target_arch="32-bit"
163 elif test $f = "-m64"; then
164 target_arch="64-bit"
165 fi
166done
167]
168AS_ECHO_N("Target architecture: ")
169AS_ECHO($target_arch)
170
171# LTTng-UST enabled/disabled
6299f964 172AS_ECHO_N("Lttng-UST support: ")
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173AS_IF([test "x$lttng_ust_support" = "xyes"],[
174 AS_ECHO("Enabled")
175],[
176 AS_ECHO("Disabled")
177])
55bed213 178
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179# Do we build only the consumerd, or everything
180AS_IF([test "x$consumerd_only" = "xyes"],[
181 AS_ECHO("Only the consumerd daemon will be built.")
182],[
183 AS_ECHO("All binaries will be built.")
184])
185
186# If we build the sessiond, print the paths it will use
187AS_IF([test "x$consumerd_only" = "xno"],[
188 AS_ECHO()
189 AS_ECHO("The sessiond daemon will look in the following directories: ")
190 AS_ECHO_N("32-bit consumerd executable at: ")
191 AS_IF([test "$CONSUMERD32_BIN" = ""],[
192 AS_ECHO_N("`eval eval echo $bindir`")
193 AS_ECHO("/lttng-consumerd")
194 ],[
195 AS_ECHO("$CONSUMERD32_BIN")
196 ])
197
198 AS_ECHO_N("32-bit consumer libraries in: ")
199 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
200 AS_ECHO("`eval eval echo $libdir`")
201 ],[
202 AS_ECHO("$CONSUMERD32_LIBDIR")
203 ])
204
205 AS_ECHO_N("64-bit consumerd executable at: ")
206 AS_IF([test "$CONSUMERD64_BIN" = ""],[
207 AS_ECHO_N("`eval eval echo $bindir`")
208 AS_ECHO("/lttng-consumerd")
209 ],[
210 AS_ECHO("$CONSUMERD64_BIN")
211 ])
212
213 AS_ECHO_N("64-bit consumer libraries in: ")
214 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
215 AS_ECHO("`eval eval echo $libdir`")
216 ],[
217 AS_ECHO("$CONSUMERD64_LIBDIR")
218 ])
219])
6299f964 220
994dd8a4 221AS_ECHO()
6299f964 222
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