32b5232cc6079d18e1a85e78d87b5c4e57a5fb08
[ust.git] / configure.ac
1 # -*- Autoconf -*-
2 # Process this file with autoconf to produce a configure script.
3
4 #AC_PREREQ([2.63])
5 AC_INIT([ust], [0.9], [pierre-marc dot fournier at polymtl dot ca])
6 AC_CONFIG_AUX_DIR([config])
7 AC_CANONICAL_TARGET
8 AC_CANONICAL_HOST
9 AC_CONFIG_MACRO_DIR([config])
10 AM_INIT_AUTOMAKE([foreign])
11 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
12 AC_CONFIG_SRCDIR([ustctl/ustctl.c])
13 AC_CONFIG_HEADERS([config.h])
14
15 # Checks for programs.
16 AC_PROG_CC
17 AC_PROG_MAKE_SET
18 AC_PROG_LIBTOOL
19
20 ## Checks for libraries.
21 ## FIXME: Replace `main' with a function in `-ldl':
22 #AC_CHECK_LIB([dl], [main])
23 ## FIXME: Replace `main' with a function in `-lmarkers':
24 #AC_CHECK_LIB([markers], [main])
25 ## FIXME: Replace `main' with a function in `-lpthread':
26 #AC_CHECK_LIB([pthread], [main])
27 ## FIXME: Replace `main' with a function in `-ltracectl':
28 #AC_CHECK_LIB([tracectl], [main])
29 ## FIXME: Replace `main' with a function in `-ltracing':
30 #AC_CHECK_LIB([tracing], [main])
31 ## FIXME: Replace `main' with a function in `-lurcu':
32 #AC_CHECK_LIB([urcu], [main])
33
34 # Checks for header files.
35 #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
36
37 # Checks for typedefs, structures, and compiler characteristics.
38 AC_C_INLINE
39 #AC_TYPE_INT16_T
40 #AC_TYPE_INT32_T
41 #AC_TYPE_INT64_T
42 #AC_TYPE_INT8_T
43 #AC_TYPE_PID_T
44 #AC_TYPE_SIZE_T
45 #AC_TYPE_SSIZE_T
46 #AC_TYPE_UINT16_T
47 #AC_TYPE_UINT32_T
48 #AC_TYPE_UINT64_T
49 #AC_TYPE_UINT8_T
50 #AC_CHECK_TYPES([ptrdiff_t])
51
52 # Checks for library functions.
53 AC_FUNC_MALLOC
54 AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
55
56 # URCU
57
58 # urcu - check if we just find the headers it out of the box.
59 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
60 This error can also occur when the liburcu package's configure script has not been run.])])
61
62 # urcu - check that URCU lib is available to compilation
63 AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
64
65 # urcu - check that URCU lib is at least version 0.5
66 AC_CHECK_DECL([cds_list_add(list_t *newp, list_t *head)], [], [AC_MSG_ERROR([liburcu 0.5 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])], [[#include <urcu/list.h>]])
67
68
69 # Check for various supplementary host information (beyond the
70 # triplet) which might affect the library format choices. E.g., we
71 # can be building with `i686-unknown-linux-gnu-gcc -m64'
72
73 case "${host}" in
74 changequote(,)dnl
75 i[34567]86-*-linux*)
76 changequote([,])dnl
77 AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
78 [save_CPPFLAGS="$CPPFLAGS"
79 CPPFLAGS="$CPPFLAGS $CFLAGS"
80 AC_EGREP_CPP([got it], [
81 #if __x86_64__
82 got it
83 #endif
84 ], [ust_cv_i386_is_x86_64=yes],
85 [ust_cv_i386_is_x86_64=no])
86 CPPFLAGS="$save_CPPFLAGS"])
87 ;;
88 esac
89
90 AC_MSG_CHECKING([library format for the host system])
91 case $host_cpu in
92 changequote(,)dnl
93 i[3456]86)
94 changequote([,])dnl
95 if test "$ust_cv_i386_is_x86_64" = yes ; then
96 LIBFORMAT="elf64-x86-64"
97 else
98 LIBFORMAT="elf32-i386"
99 fi
100 ;;
101 x86_64) LIBFORMAT="elf64-x86-64" ;;
102 powerpc) LIBFORMAT="elf32-powerpc" ;;
103 ppc64) LIBFORMAT="elf64-powerpc" ;;
104 s390) LIBFORMAT="elf32-s390" ;;
105 s390x) LIBFORMAT="elf64-s390" ;;
106 *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
107 esac
108 AC_SUBST(LIBFORMAT)
109 AC_MSG_RESULT($LIBFORMAT)
110
111 AC_CONFIG_FILES([
112 Makefile
113 doc/Makefile
114 doc/man/Makefile
115 doc/info/Makefile
116 include/Makefile
117 libust/Makefile
118 tests/Makefile
119 tests/hello/Makefile
120 tests/hello2/Makefile
121 tests/basic/Makefile
122 tests/basic_long/Makefile
123 tests/fork/Makefile
124 tests/simple_include/Makefile
125 tests/snprintf/Makefile
126 tests/test-nevents/Makefile
127 tests/test-libustinstr-malloc/Makefile
128 tests/dlopen/Makefile
129 tests/same_line_marker/Makefile
130 tests/trace_event/Makefile
131 tests/tracepoint/Makefile
132 tests/register_test/Makefile
133 tests/ustcmd_function_tests/Makefile
134 libustinstr-malloc/Makefile
135 libustfork/Makefile
136 libustconsumer/Makefile
137 ust-consumerd/Makefile
138 ustctl/Makefile
139 libustcomm/Makefile
140 libustcmd/Makefile
141 snprintf/Makefile
142 ])
143 AC_OUTPUT
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