Update version to 0.16
[ust.git] / configure.ac
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1# -*- Autoconf -*-
2# Process this file with autoconf to produce a configure script.
3
e1fcbbce 4AC_INIT([ust], [0.16], [mathieu dot desnoyers at efficios dot com])
55355fa5 5AC_CONFIG_AUX_DIR([config])
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6AC_CANONICAL_TARGET
7AC_CANONICAL_HOST
50f3dba0 8AC_CONFIG_MACRO_DIR([config])
f6bbb375 9AM_INIT_AUTOMAKE([foreign])
50f3dba0 10m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
55ad629d 11AC_CONFIG_SRCDIR([ustctl/ustctl.c])
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12AC_CONFIG_HEADERS([config.h include/ust/config.h])
13AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
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14# Compute minor/major version numbers
15major_version=`echo AC_PACKAGE_VERSION | sed 's/\..*//'`
16minor_version=`echo AC_PACKAGE_VERSION | sed 's/.*\.//' | sed 's/^0//'`
17AC_SUBST([MAJOR_VERSION], [$major_version])
18AC_SUBST([MINOR_VERSION], [$minor_version])
19AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
20AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
21
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22
23# Checks for programs.
24AC_PROG_CC
25AC_PROG_MAKE_SET
26AC_PROG_LIBTOOL
27
28## Checks for libraries.
29## FIXME: Replace `main' with a function in `-ldl':
30#AC_CHECK_LIB([dl], [main])
31## FIXME: Replace `main' with a function in `-lmarkers':
32#AC_CHECK_LIB([markers], [main])
33## FIXME: Replace `main' with a function in `-lpthread':
34#AC_CHECK_LIB([pthread], [main])
35## FIXME: Replace `main' with a function in `-ltracectl':
36#AC_CHECK_LIB([tracectl], [main])
37## FIXME: Replace `main' with a function in `-ltracing':
38#AC_CHECK_LIB([tracing], [main])
39## FIXME: Replace `main' with a function in `-lurcu':
40#AC_CHECK_LIB([urcu], [main])
41
42# Checks for header files.
43#AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
44
45# Checks for typedefs, structures, and compiler characteristics.
46AC_C_INLINE
47#AC_TYPE_INT16_T
48#AC_TYPE_INT32_T
49#AC_TYPE_INT64_T
50#AC_TYPE_INT8_T
51#AC_TYPE_PID_T
52#AC_TYPE_SIZE_T
53#AC_TYPE_SSIZE_T
54#AC_TYPE_UINT16_T
55#AC_TYPE_UINT32_T
56#AC_TYPE_UINT64_T
57#AC_TYPE_UINT8_T
58#AC_CHECK_TYPES([ptrdiff_t])
59
60# Checks for library functions.
61AC_FUNC_MALLOC
62AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
63
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64CFLAGS="-Wall $CFLAGS"
65
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66# URCU
67
68# urcu - check if we just find the headers it out of the box.
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69AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
70This error can also occur when the liburcu package's configure script has not been run.])])
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71
72# urcu - check that URCU lib is available to compilation
cfa0520d 73AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
e3073410 74
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75# urcu - check that URCU lib is at least version 0.6
76AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
e3073410 77
42d054a0 78
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79# Check for various supplementary host information (beyond the
80# triplet) which might affect the library format choices. E.g., we
81# can be building with `i686-unknown-linux-gnu-gcc -m64'
82
83case "${host}" in
84changequote(,)dnl
85 i[34567]86-*-linux*)
86changequote([,])dnl
87 AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
88 [save_CPPFLAGS="$CPPFLAGS"
89 CPPFLAGS="$CPPFLAGS $CFLAGS"
90 AC_EGREP_CPP([got it], [
91#if __x86_64__
92got it
93#endif
94 ], [ust_cv_i386_is_x86_64=yes],
95 [ust_cv_i386_is_x86_64=no])
96 CPPFLAGS="$save_CPPFLAGS"])
97 ;;
98esac
99
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100AC_MSG_CHECKING([library format for the host system])
101case $host_cpu in
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102changequote(,)dnl
103 i[3456]86)
104changequote([,])dnl
105 if test "$ust_cv_i386_is_x86_64" = yes ; then
106 LIBFORMAT="elf64-x86-64"
107 else
108 LIBFORMAT="elf32-i386"
109 fi
110 ;;
9441df61 111 x86_64) LIBFORMAT="elf64-x86-64" ;;
6fa0d97f 112 powerpc) LIBFORMAT="elf32-powerpc" ;;
9441df61 113 ppc64) LIBFORMAT="elf64-powerpc" ;;
f6572ddc 114 powerpc64) LIBFORMAT="elf64-powerpc" ;;
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115 s390) LIBFORMAT="elf32-s390" ;;
116 s390x) LIBFORMAT="elf64-s390" ;;
2699970a 117 armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
fbc70e6f 118 arm) LIBFORMAT="elf32-littlearm" ;;
7adb228f 119 mips*) LIBFORMAT="" ;;
6fa0d97f 120 *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
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121esac
122AC_SUBST(LIBFORMAT)
123AC_MSG_RESULT($LIBFORMAT)
ed452f03 124
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125if test "x$host_cpu" = "xarm" ; then
126AC_MSG_CHECKING([checking for armv5])
127AC_TRY_COMPILE(
128[
129],
130[
131#ifndef __ARM_ARCH_5TEJ__
132#error "no arm5 here"
133#endif
134],
135[
136 AC_MSG_RESULT([yes])
137 NO_UNALIGNED_ACCESS=1
138]
139,
140[
141 AC_MSG_RESULT([no])
142]
143)
144fi
145if test x$NO_UNALIGNED_ACCESS = x ; then
146AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
147fi
148
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149AC_CONFIG_FILES([
150 Makefile
43550d37 151 doc/Makefile
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152 doc/man/Makefile
153 doc/info/Makefile
93d0f2ea 154 include/Makefile
55355fa5 155 libust/Makefile
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156 tests/Makefile
157 tests/hello/Makefile
158 tests/hello2/Makefile
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159 tests/basic/Makefile
160 tests/basic_long/Makefile
01377ba5 161 tests/fork/Makefile
43f0d5ac 162 tests/simple_include/Makefile
69f1f652 163 tests/snprintf/Makefile
25ea915c 164 tests/test-nevents/Makefile
30ca09e1 165 tests/test-libustinstr-malloc/Makefile
2b9093e1 166 tests/dlopen/Makefile
e73784f2 167 tests/same_line_marker/Makefile
67499583 168 tests/trace_event/Makefile
cd5de8df 169 tests/tracepoint/Makefile
91594b71 170 tests/tracepoint/benchmark/Makefile
a5f09c2c 171 tests/register_test/Makefile
2298f329 172 tests/libustctl_function_tests/Makefile
46cec820 173 tests/exit-fast/Makefile
d169a27d 174 libustinstr-malloc/Makefile
e8300fb7 175 libustfork/Makefile
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176 libustconsumer/Makefile
177 ust-consumerd/Makefile
55ad629d 178 ustctl/Makefile
c7dc133c 179 libustcomm/Makefile
2298f329 180 libustctl/Makefile
bf0d695d 181 snprintf/Makefile
4cf459a7 182 ust.pc
161239e0 183 include/ust/version.h
55355fa5 184])
1304f3df 185AC_OUTPUT
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