Update version to 0.16
[ust.git] / configure.ac
1 # -*- Autoconf -*-
2 # Process this file with autoconf to produce a configure script.
3
4 AC_INIT([ust], [0.16], [mathieu dot desnoyers at efficios dot com])
5 AC_CONFIG_AUX_DIR([config])
6 AC_CANONICAL_TARGET
7 AC_CANONICAL_HOST
8 AC_CONFIG_MACRO_DIR([config])
9 AM_INIT_AUTOMAKE([foreign])
10 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
11 AC_CONFIG_SRCDIR([ustctl/ustctl.c])
12 AC_CONFIG_HEADERS([config.h include/ust/config.h])
13 AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
14 # Compute minor/major version numbers
15 major_version=`echo AC_PACKAGE_VERSION | sed 's/\..*//'`
16 minor_version=`echo AC_PACKAGE_VERSION | sed 's/.*\.//' | sed 's/^0//'`
17 AC_SUBST([MAJOR_VERSION], [$major_version])
18 AC_SUBST([MINOR_VERSION], [$minor_version])
19 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
20 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
21
22
23 # Checks for programs.
24 AC_PROG_CC
25 AC_PROG_MAKE_SET
26 AC_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.
46 AC_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.
61 AC_FUNC_MALLOC
62 AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
63
64 CFLAGS="-Wall $CFLAGS"
65
66 # URCU
67
68 # urcu - check if we just find the headers it out of the box.
69 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
70 This error can also occur when the liburcu package's configure script has not been run.])])
71
72 # urcu - check that URCU lib is available to compilation
73 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
74
75 # urcu - check that URCU lib is at least version 0.6
76 AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
77
78
79 # Check for various supplementary host information (beyond the
80 # triplet) which might affect the library format choices. E.g., we
81 # can be building with `i686-unknown-linux-gnu-gcc -m64'
82
83 case "${host}" in
84 changequote(,)dnl
85 i[34567]86-*-linux*)
86 changequote([,])dnl
87 AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
88 [save_CPPFLAGS="$CPPFLAGS"
89 CPPFLAGS="$CPPFLAGS $CFLAGS"
90 AC_EGREP_CPP([got it], [
91 #if __x86_64__
92 got it
93 #endif
94 ], [ust_cv_i386_is_x86_64=yes],
95 [ust_cv_i386_is_x86_64=no])
96 CPPFLAGS="$save_CPPFLAGS"])
97 ;;
98 esac
99
100 AC_MSG_CHECKING([library format for the host system])
101 case $host_cpu in
102 changequote(,)dnl
103 i[3456]86)
104 changequote([,])dnl
105 if test "$ust_cv_i386_is_x86_64" = yes ; then
106 LIBFORMAT="elf64-x86-64"
107 else
108 LIBFORMAT="elf32-i386"
109 fi
110 ;;
111 x86_64) LIBFORMAT="elf64-x86-64" ;;
112 powerpc) LIBFORMAT="elf32-powerpc" ;;
113 ppc64) LIBFORMAT="elf64-powerpc" ;;
114 powerpc64) LIBFORMAT="elf64-powerpc" ;;
115 s390) LIBFORMAT="elf32-s390" ;;
116 s390x) LIBFORMAT="elf64-s390" ;;
117 armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
118 arm) LIBFORMAT="elf32-littlearm" ;;
119 mips*) LIBFORMAT="" ;;
120 *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
121 esac
122 AC_SUBST(LIBFORMAT)
123 AC_MSG_RESULT($LIBFORMAT)
124
125 if test "x$host_cpu" = "xarm" ; then
126 AC_MSG_CHECKING([checking for armv5])
127 AC_TRY_COMPILE(
128 [
129 ],
130 [
131 #ifndef __ARM_ARCH_5TEJ__
132 #error "no arm5 here"
133 #endif
134 ],
135 [
136 AC_MSG_RESULT([yes])
137 NO_UNALIGNED_ACCESS=1
138 ]
139 ,
140 [
141 AC_MSG_RESULT([no])
142 ]
143 )
144 fi
145 if test x$NO_UNALIGNED_ACCESS = x ; then
146 AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
147 fi
148
149 AC_CONFIG_FILES([
150 Makefile
151 doc/Makefile
152 doc/man/Makefile
153 doc/info/Makefile
154 include/Makefile
155 libust/Makefile
156 tests/Makefile
157 tests/hello/Makefile
158 tests/hello2/Makefile
159 tests/basic/Makefile
160 tests/basic_long/Makefile
161 tests/fork/Makefile
162 tests/simple_include/Makefile
163 tests/snprintf/Makefile
164 tests/test-nevents/Makefile
165 tests/test-libustinstr-malloc/Makefile
166 tests/dlopen/Makefile
167 tests/same_line_marker/Makefile
168 tests/trace_event/Makefile
169 tests/tracepoint/Makefile
170 tests/tracepoint/benchmark/Makefile
171 tests/register_test/Makefile
172 tests/libustctl_function_tests/Makefile
173 tests/exit-fast/Makefile
174 libustinstr-malloc/Makefile
175 libustfork/Makefile
176 libustconsumer/Makefile
177 ust-consumerd/Makefile
178 ustctl/Makefile
179 libustcomm/Makefile
180 libustctl/Makefile
181 snprintf/Makefile
182 ust.pc
183 include/ust/version.h
184 ])
185 AC_OUTPUT
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