e3efec8f2c84a18037cdbe8d522791f904708270
[lttng-tools.git] / configure.ac
1 AC_INIT([lttng-tools], [2.0-pre14], [david.goulet@polymtl.ca], ,[http://lttng.org])
2 AC_CONFIG_AUX_DIR([config])
3 AC_CANONICAL_TARGET
4 AC_CANONICAL_HOST
5 AC_CONFIG_MACRO_DIR([config])
6 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
7 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
8
9 AC_CONFIG_HEADERS([include/config.h])
10
11 AC_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
17 AC_ARG_VAR([LTTNG_TOOLS_COMPAT_BIN_PREFIX], [Search for LTTng Tools 32-bit compatibility binaries in this location.])
18 AC_DEFINE_UNQUOTED([CONFIG_COMPAT_BIN_PREFIX], $LTTNG_TOOLS_COMPAT_BIN_PREFIX, [Search for LTTng Tools 32-bit compatibility binaries in this location.])
19
20 # Check for pthread
21 AC_CHECK_LIB([pthread], [pthread_create], [],
22 [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
23 )
24
25 # Check libpopt
26 AC_CHECK_LIB([popt], [poptGetContext], [],
27 [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
28 )
29
30 # URCU library version needed or newer
31 liburcu_version=">= 0.6.6"
32
33 # Check liburcu needed function calls
34 AC_CHECK_DECL([cds_list_add], [],
35 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
36 )
37 AC_CHECK_DECL([cds_wfq_init], [],
38 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
39 )
40 AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
41 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
42 )
43 AC_CHECK_DECL([futex_async], [],
44 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
45 )
46 AC_CHECK_DECL([rcu_thread_offline], [],
47 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
48 )
49 AC_CHECK_DECL([rcu_thread_online], [],
50 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
51 )
52 AC_CHECK_DECL([caa_likely], [],
53 [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
54 )
55
56 # Check liblttng-ust-ctl library
57 AC_ARG_ENABLE(lttng-ust,
58 [ --disable-lttng-ust build without LTTng-UST (Userspace Tracing) support.],
59 lttng_ust_support=no, lttng_ust_support=yes)
60
61 [
62 if test "x$lttng_ust_support" = "xno"; then
63 echo "LTTng-UST support disabled."
64 else
65 ]
66 AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
67 [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.])]
68 )
69 [
70 echo "LTTng-UST support enabled."
71 fi
72 ]
73
74 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
75
76 AC_CHECK_FUNCS([sched_getcpu sysconf])
77
78 # Epoll check. If not present, the build will fallback on poll() API
79 AX_HAVE_EPOLL(
80 [AX_CONFIG_FEATURE_ENABLE(epoll)],
81 [AX_CONFIG_FEATURE_DISABLE(epoll)]
82 )
83 AX_CONFIG_FEATURE(
84 [epoll], [This platform supports epoll(7)],
85 [HAVE_EPOLL], [This platform supports epoll(7).],
86 [enable_epoll="yes"], [enable_epoll="no"]
87 )
88 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
89
90 AC_PROG_CC
91 AC_PROG_LIBTOOL
92
93 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
94
95 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir)"
96
97 lttngincludedir="${includedir}/lttng"
98
99 AC_SUBST(lttngincludedir)
100 AC_SUBST(DEFAULT_INCLUDES)
101
102 AC_CONFIG_FILES([
103 Makefile
104 include/Makefile
105 libkernelctl/Makefile
106 liblttng-consumer/Makefile
107 liblttng-kconsumer/Makefile
108 liblttng-ustconsumer/Makefile
109 liblttngctl/Makefile
110 liblttng-sessiond-comm/Makefile
111 lttng-consumerd/Makefile
112 lttng-sessiond/Makefile
113 lttng/Makefile
114 tests/Makefile
115 doc/Makefile
116 ])
117
118 AC_OUTPUT
This page took 0.045914 seconds and 4 git commands to generate.