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1304f3df PMF |
1 | # -*- Autoconf -*- |
2 | # Process this file with autoconf to produce a configure script. | |
3 | ||
2694975d | 4 | AC_INIT([lttng-ust],[2.0.0-rc1],[mathieu dot desnoyers at efficios dot com]) |
a334646a MD |
5 | |
6 | # Following the numbering scheme proposed by libtool for the library version | |
7 | # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html | |
8 | AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [0:0:0]) | |
9 | # note: remember to update tracepoint.h dlopen() to match this version | |
10 | # number. TODO: eventually automate by exporting the major number. | |
11 | ||
55355fa5 | 12 | AC_CONFIG_AUX_DIR([config]) |
9441df61 PMF |
13 | AC_CANONICAL_TARGET |
14 | AC_CANONICAL_HOST | |
50f3dba0 | 15 | AC_CONFIG_MACRO_DIR([config]) |
f6bbb375 | 16 | AM_INIT_AUTOMAKE([foreign]) |
50f3dba0 | 17 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
4318ae1b | 18 | AC_CONFIG_SRCDIR([include/lttng/tracepoint.h]) |
4846fadc AM |
19 | |
20 | # Configuration options, which will be installed in the config.h | |
562c813a MD |
21 | AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h]) |
22 | AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.]) | |
02120ddf | 23 | AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h]) |
23c8854a | 24 | |
b728d87e | 25 | # Compute minor/major/patchlevel version numbers |
23c8854a | 26 | AC_PROG_SED |
2694975d MD |
27 | major_version=$(echo AC_PACKAGE_VERSION | sed 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/') |
28 | minor_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/') | |
29 | patchlevel_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/') | |
161239e0 YB |
30 | AC_SUBST([MAJOR_VERSION], [$major_version]) |
31 | AC_SUBST([MINOR_VERSION], [$minor_version]) | |
b728d87e | 32 | AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version]) |
161239e0 YB |
33 | AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number]) |
34 | AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number]) | |
b728d87e | 35 | AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [UST patchlevel version number]) |
161239e0 | 36 | |
1304f3df PMF |
37 | |
38 | # Checks for programs. | |
39 | AC_PROG_CC | |
6b79f035 | 40 | AC_PROG_CXX |
1304f3df | 41 | AC_PROG_MAKE_SET |
fa1c6efe | 42 | LT_INIT |
1304f3df PMF |
43 | |
44 | ## Checks for libraries. | |
5cbd73b8 | 45 | AC_CHECK_LIB([dl], [dlopen]) |
e26c8207 | 46 | AC_CHECK_LIB([pthread], [pthread_create]) |
1304f3df | 47 | |
2cb76594 | 48 | # Check for libuuid |
5e8445c4 MD |
49 | AC_CHECK_LIB([uuid], [uuid_generate], |
50 | [ | |
51 | AC_DEFINE_UNQUOTED([LTTNG_UST_HAVE_LIBUUID], 1, [Has libuuid support.]) | |
19d8b1b3 | 52 | have_libuuid=yes |
5e8445c4 MD |
53 | ], |
54 | [ | |
55 | # libuuid not found, check for uuid_create in libc. | |
56 | AC_CHECK_LIB([c], [uuid_create], | |
57 | [ | |
58 | AC_DEFINE_UNQUOTED([LTTNG_UST_HAVE_LIBC_UUID], 1, [Has libc uuid support.]) | |
19d8b1b3 | 59 | have_libc_uuid=yes |
5e8445c4 MD |
60 | ], |
61 | [ | |
62 | AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify its location.]) | |
63 | ]) | |
64 | ] | |
2cb76594 | 65 | ) |
19d8b1b3 MD |
66 | AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"]) |
67 | AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"]) | |
2cb76594 | 68 | |
1304f3df PMF |
69 | # Checks for header files. |
70 | #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h]) | |
71 | ||
72 | # Checks for typedefs, structures, and compiler characteristics. | |
73 | AC_C_INLINE | |
74 | #AC_TYPE_INT16_T | |
75 | #AC_TYPE_INT32_T | |
76 | #AC_TYPE_INT64_T | |
77 | #AC_TYPE_INT8_T | |
78 | #AC_TYPE_PID_T | |
79 | #AC_TYPE_SIZE_T | |
80 | #AC_TYPE_SSIZE_T | |
81 | #AC_TYPE_UINT16_T | |
82 | #AC_TYPE_UINT32_T | |
83 | #AC_TYPE_UINT64_T | |
84 | #AC_TYPE_UINT8_T | |
85 | #AC_CHECK_TYPES([ptrdiff_t]) | |
86 | ||
87 | # Checks for library functions. | |
88 | AC_FUNC_MALLOC | |
e9d165be | 89 | AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf]) |
1304f3df | 90 | |
fbae86d6 MD |
91 | CFLAGS="-Wall $CFLAGS" |
92 | ||
79f7b131 AM |
93 | # Check for texinfo, required for building the documentation |
94 | # TODO: make this (and building the documentation) optional | |
95 | AC_CHECK_PROG([TEXINFO], [makeinfo], [yes]) | |
96 | AS_IF([test "x$TEXINFO" != "xyes"],[ | |
97 | AC_MSG_ERROR([Please install the 'texinfo' program and make sure 'makeinfo' is in the PATH.]) | |
98 | ]) | |
99 | ||
8624c549 PMF |
100 | # URCU |
101 | ||
102 | # urcu - check if we just find the headers it out of the box. | |
135987a5 | 103 | AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location. |
cacb7fbe | 104 | This error can also occur when the liburcu package's configure script has not been run.])]) |
8624c549 | 105 | |
b5a3dfa5 | 106 | AC_MSG_CHECKING([caa_likely()]) |
31b07350 | 107 | AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ |
b5a3dfa5 | 108 | #include <urcu/compiler.h> |
b5a3dfa5 MD |
109 | void fct(void) |
110 | { | |
111 | if (caa_likely(1)) { | |
112 | } | |
113 | } | |
727bb6cb | 114 | ]])],[ |
b5a3dfa5 | 115 | AC_MSG_RESULT([yes]) |
727bb6cb | 116 | ],[ |
b5a3dfa5 MD |
117 | AC_MSG_RESULT([no]) |
118 | AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better]) | |
727bb6cb MD |
119 | |
120 | ]) | |
b5a3dfa5 | 121 | |
8624c549 | 122 | # urcu - check that URCU lib is available to compilation |
cfa0520d | 123 | AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])]) |
e3073410 | 124 | |
a6830b14 MD |
125 | # urcu - check that URCU lib is at least version 0.6 |
126 | AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])]) | |
e3073410 | 127 | |
42d054a0 | 128 | |
8c98245f PA |
129 | # Check for various supplementary host information (beyond the |
130 | # triplet) which might affect the library format choices. E.g., we | |
131 | # can be building with `i686-unknown-linux-gnu-gcc -m64' | |
132 | ||
133 | case "${host}" in | |
134 | changequote(,)dnl | |
135 | i[34567]86-*-linux*) | |
136 | changequote([,])dnl | |
137 | AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64], | |
138 | [save_CPPFLAGS="$CPPFLAGS" | |
139 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
140 | AC_EGREP_CPP([got it], [ | |
141 | #if __x86_64__ | |
142 | got it | |
143 | #endif | |
144 | ], [ust_cv_i386_is_x86_64=yes], | |
145 | [ust_cv_i386_is_x86_64=no]) | |
146 | CPPFLAGS="$save_CPPFLAGS"]) | |
147 | ;; | |
148 | esac | |
149 | ||
2e06f3b5 PMF |
150 | AC_MSG_CHECKING([library format for the host system]) |
151 | case $host_cpu in | |
8c98245f PA |
152 | changequote(,)dnl |
153 | i[3456]86) | |
154 | changequote([,])dnl | |
155 | if test "$ust_cv_i386_is_x86_64" = yes ; then | |
156 | LIBFORMAT="elf64-x86-64" | |
157 | else | |
158 | LIBFORMAT="elf32-i386" | |
159 | fi | |
160 | ;; | |
9441df61 | 161 | x86_64) LIBFORMAT="elf64-x86-64" ;; |
6fa0d97f | 162 | powerpc) LIBFORMAT="elf32-powerpc" ;; |
9441df61 | 163 | ppc64) LIBFORMAT="elf64-powerpc" ;; |
7af249f6 | 164 | powerpc64) LIBFORMAT="elf64-powerpc" ;; |
9937f480 MD |
165 | s390) LIBFORMAT="elf32-s390"; NO_UNALIGNED_ACCESS=1 ;; |
166 | s390x) LIBFORMAT="elf64-s390"; NO_UNALIGNED_ACCESS=1 ;; | |
2699970a | 167 | armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;; |
9937f480 MD |
168 | arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;; |
169 | mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;; | |
6fa0d97f | 170 | *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;; |
9441df61 PMF |
171 | esac |
172 | AC_SUBST(LIBFORMAT) | |
173 | AC_MSG_RESULT($LIBFORMAT) | |
ed452f03 | 174 | |
2699970a JW |
175 | if test "x$host_cpu" = "xarm" ; then |
176 | AC_MSG_CHECKING([checking for armv5]) | |
31b07350 | 177 | AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ |
2699970a JW |
178 | #ifndef __ARM_ARCH_5TEJ__ |
179 | #error "no arm5 here" | |
180 | #endif | |
727bb6cb | 181 | ]])],[ |
2699970a JW |
182 | AC_MSG_RESULT([yes]) |
183 | NO_UNALIGNED_ACCESS=1 | |
727bb6cb MD |
184 | |
185 | ],[ | |
2699970a | 186 | AC_MSG_RESULT([no]) |
727bb6cb MD |
187 | |
188 | ]) | |
2699970a JW |
189 | fi |
190 | if test x$NO_UNALIGNED_ACCESS = x ; then | |
562c813a | 191 | AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1]) |
2699970a JW |
192 | fi |
193 | ||
2b6f8df9 | 194 | # Set compile flags to java include files if given |
b2263155 AM |
195 | AC_ARG_WITH([java-jdk], |
196 | [AS_HELP_STRING([--with-java-jdk=DIR],[use the Java JDK in DIR. Ex : $JAVA_HOME.])], | |
197 | [JAVA_JDK=$withval], | |
198 | [JAVA_JDK=""] | |
199 | ) | |
200 | AS_IF([test $JAVA_JDK],[ | |
201 | AS_IF([test -d $JAVA_JDK],[ | |
202 | AC_MSG_RESULT([using Java includes in $JAVA_SDK]) | |
203 | SUBDIRS=`find $JAVA_JDK/include -type d` | |
135987a5 MD |
204 | CPPFLAGS+=" " |
205 | CPPFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done` | |
206 | CPPFLAGS+=" " | |
b2263155 AM |
207 | ],[ |
208 | AC_MSG_ERROR(Unable to find Java include files in $JAVA_JDK) | |
209 | ]) | |
210 | ]) | |
2b6f8df9 MD |
211 | |
212 | # Check for JNI header files if requested | |
b2263155 AM |
213 | AC_ARG_WITH([jni-interface], |
214 | [AS_HELP_STRING([--with-jni-interface],[build JNI interface between C and Java. Needs Java include files [default=no]])], | |
215 | [jni_interface=$withval], | |
216 | [jni_interface=no] | |
217 | ) | |
2b6f8df9 | 218 | |
b2263155 AM |
219 | AS_IF([test "x$jni_interface" = "xyes"],[ |
220 | AC_CHECK_HEADERS([jni.h],[],[ | |
221 | AC_MSG_ERROR([missing jni.h | |
222 | Make sure Sun Java, OpenJDK or GCJ is installed and that this header file exists in the system path. | |
223 | Use the --with-java-jdk=DIR flag to point to your Java include files, or disable the JNI interface.]) | |
224 | ]) | |
225 | ]) | |
226 | AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"]) | |
2b6f8df9 | 227 | |
4846fadc AM |
228 | # sdt.h integration |
229 | AC_ARG_WITH([sdt], | |
02120ddf | 230 | [AS_HELP_STRING([--with-sdt],[provide SystemTap integration via sdt.h [default=no]])], |
4846fadc AM |
231 | [with_sdt=$withval], |
232 | [with_sdt="no"] | |
233 | ) | |
234 | ||
235 | AS_IF([test "x$with_sdt" = "xyes"],[ | |
491f30fe MD |
236 | AC_MSG_CHECKING([STAP_PROBEV()]) |
237 | AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ | |
238 | #define SDT_USE_VARIADIC | |
239 | #include <sys/sdt.h> | |
240 | void fct(void) | |
241 | { | |
242 | STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10); | |
243 | } | |
244 | ]])],[ | |
245 | AC_MSG_RESULT([yes]) | |
562c813a | 246 | AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1]) |
4846fadc | 247 | ],[ |
491f30fe | 248 | AC_MSG_RESULT([no]) |
135987a5 | 249 | AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h]) |
4846fadc AM |
250 | ]) |
251 | ]) | |
252 | ||
36385b6e | 253 | #currently disabled. |
36385b6e MD |
254 | #tests/hello2/Makefile |
255 | #tests/basic/Makefile | |
256 | #tests/simple_include/Makefile | |
257 | #tests/snprintf/Makefile | |
258 | #tests/test-nevents/Makefile | |
259 | #tests/test-libustinstr-malloc/Makefile | |
260 | #tests/dlopen/Makefile | |
261 | #tests/same_line_marker/Makefile | |
262 | #tests/trace_event/Makefile | |
263 | #tests/tracepoint/Makefile | |
264 | #tests/tracepoint/benchmark/Makefile | |
265 | #tests/register_test/Makefile | |
266 | #tests/libustctl_function_#tests/Makefile | |
267 | #tests/exit-fast/Makefile | |
268 | #tests/basic_long/Makefile | |
269 | ||
55355fa5 JB |
270 | AC_CONFIG_FILES([ |
271 | Makefile | |
7ccf75d3 MD |
272 | doc/Makefile |
273 | doc/examples/Makefile | |
69400ac4 | 274 | include/Makefile |
b728d87e | 275 | include/lttng/ust-version.h |
69400ac4 | 276 | snprintf/Makefile |
4931a13e | 277 | libringbuffer/Makefile |
69400ac4 MD |
278 | liblttng-ust-comm/Makefile |
279 | liblttng-ust/Makefile | |
280 | liblttng-ust-ctl/Makefile | |
281 | liblttng-ust-fork/Makefile | |
282 | liblttng-ust-java/Makefile | |
476037d9 | 283 | liblttng-ust-libc-wrapper/Makefile |
b25c5b37 | 284 | tools/Makefile |
6dd969b5 PMF |
285 | tests/Makefile |
286 | tests/hello/Makefile | |
246e1625 | 287 | tests/hello-static-lib/Makefile |
6b79f035 | 288 | tests/hello.cxx/Makefile |
580d134b | 289 | tests/demo/Makefile |
36385b6e | 290 | tests/fork/Makefile |
5810472c | 291 | tests/ust-basic-tracing/Makefile |
f0966704 | 292 | tests/ust-multi-test/Makefile |
74a6d87b | 293 | lttng-ust.pc |
55355fa5 | 294 | ]) |
1f9eff07 | 295 | |
1304f3df | 296 | AC_OUTPUT |
1f9eff07 AM |
297 | |
298 | # Report on the configuration options | |
299 | AS_ECHO() | |
300 | AS_ECHO("LTTng-UST will be built with the following options:") | |
301 | AS_ECHO("Library format: $LIBFORMAT") | |
302 | ||
303 | AS_ECHO() | |
304 | AS_ECHO_N("Java support (JNI): ") | |
305 | AS_IF([test "x$jni_interface" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")]) | |
306 | ||
307 | AS_ECHO_N("sdt.h integration: ") | |
308 | AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")]) | |
309 | ||
310 | AS_ECHO() | |
311 | AS_ECHO("Type 'make' to compile.") | |
312 |