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1304f3df PMF |
1 | # -*- Autoconf -*- |
2 | # Process this file with autoconf to produce a configure script. | |
3 | ||
3c087c81 | 4 | AC_INIT([ust], [0.12], [nils dot carlson at ericsson dot com]) |
55355fa5 | 5 | AC_CONFIG_AUX_DIR([config]) |
9441df61 PMF |
6 | AC_CANONICAL_TARGET |
7 | AC_CANONICAL_HOST | |
50f3dba0 | 8 | AC_CONFIG_MACRO_DIR([config]) |
f6bbb375 | 9 | AM_INIT_AUTOMAKE([foreign]) |
50f3dba0 | 10 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
55ad629d | 11 | AC_CONFIG_SRCDIR([ustctl/ustctl.c]) |
2699970a JW |
12 | AC_CONFIG_HEADERS([config.h include/ust/config.h]) |
13 | AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.]) | |
1304f3df PMF |
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 | ||
fbae86d6 MD |
56 | CFLAGS="-Wall $CFLAGS" |
57 | ||
8624c549 PMF |
58 | # URCU |
59 | ||
60 | # urcu - check if we just find the headers it out of the box. | |
cacb7fbe PMF |
61 | AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location. |
62 | This error can also occur when the liburcu package's configure script has not been run.])]) | |
8624c549 PMF |
63 | |
64 | # urcu - check that URCU lib is available to compilation | |
65 | AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])]) | |
66 | ||
42d054a0 YB |
67 | # urcu - check that URCU lib is at least version 0.5.4 |
68 | AC_CHECK_LIB([urcu-bp], [rcu_bp_before_fork], [], [AC_MSG_ERROR([liburcu 0.5.4 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])]) | |
69 | ||
e3073410 | 70 | # urcu - check that URCU lib is at least version 0.5 |
f1ea986a | 71 | AC_CHECK_DECL([cds_list_add(0, 0)], [], [AC_MSG_ERROR([liburcu 0.5 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])], [[#include <urcu/list.h>]]) |
e3073410 YB |
72 | |
73 | ||
42d054a0 | 74 | |
8c98245f PA |
75 | # Check for various supplementary host information (beyond the |
76 | # triplet) which might affect the library format choices. E.g., we | |
77 | # can be building with `i686-unknown-linux-gnu-gcc -m64' | |
78 | ||
79 | case "${host}" in | |
80 | changequote(,)dnl | |
81 | i[34567]86-*-linux*) | |
82 | changequote([,])dnl | |
83 | AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64], | |
84 | [save_CPPFLAGS="$CPPFLAGS" | |
85 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
86 | AC_EGREP_CPP([got it], [ | |
87 | #if __x86_64__ | |
88 | got it | |
89 | #endif | |
90 | ], [ust_cv_i386_is_x86_64=yes], | |
91 | [ust_cv_i386_is_x86_64=no]) | |
92 | CPPFLAGS="$save_CPPFLAGS"]) | |
93 | ;; | |
94 | esac | |
95 | ||
2e06f3b5 PMF |
96 | AC_MSG_CHECKING([library format for the host system]) |
97 | case $host_cpu in | |
8c98245f PA |
98 | changequote(,)dnl |
99 | i[3456]86) | |
100 | changequote([,])dnl | |
101 | if test "$ust_cv_i386_is_x86_64" = yes ; then | |
102 | LIBFORMAT="elf64-x86-64" | |
103 | else | |
104 | LIBFORMAT="elf32-i386" | |
105 | fi | |
106 | ;; | |
9441df61 | 107 | x86_64) LIBFORMAT="elf64-x86-64" ;; |
6fa0d97f | 108 | powerpc) LIBFORMAT="elf32-powerpc" ;; |
9441df61 PMF |
109 | ppc64) LIBFORMAT="elf64-powerpc" ;; |
110 | s390) LIBFORMAT="elf32-s390" ;; | |
111 | s390x) LIBFORMAT="elf64-s390" ;; | |
2699970a | 112 | armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;; |
fbc70e6f | 113 | arm) LIBFORMAT="elf32-littlearm" ;; |
7adb228f | 114 | mips*) LIBFORMAT="" ;; |
6fa0d97f | 115 | *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;; |
9441df61 PMF |
116 | esac |
117 | AC_SUBST(LIBFORMAT) | |
118 | AC_MSG_RESULT($LIBFORMAT) | |
ed452f03 | 119 | |
2699970a JW |
120 | if test "x$host_cpu" = "xarm" ; then |
121 | AC_MSG_CHECKING([checking for armv5]) | |
122 | AC_TRY_COMPILE( | |
123 | [ | |
124 | ], | |
125 | [ | |
126 | #ifndef __ARM_ARCH_5TEJ__ | |
127 | #error "no arm5 here" | |
128 | #endif | |
129 | ], | |
130 | [ | |
131 | AC_MSG_RESULT([yes]) | |
132 | NO_UNALIGNED_ACCESS=1 | |
133 | ] | |
134 | , | |
135 | [ | |
136 | AC_MSG_RESULT([no]) | |
137 | ] | |
138 | ) | |
139 | fi | |
140 | if test x$NO_UNALIGNED_ACCESS = x ; then | |
141 | AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1]) | |
142 | fi | |
143 | ||
55355fa5 JB |
144 | AC_CONFIG_FILES([ |
145 | Makefile | |
43550d37 | 146 | doc/Makefile |
cf1da69d NC |
147 | doc/man/Makefile |
148 | doc/info/Makefile | |
93d0f2ea | 149 | include/Makefile |
55355fa5 | 150 | libust/Makefile |
6dd969b5 PMF |
151 | tests/Makefile |
152 | tests/hello/Makefile | |
153 | tests/hello2/Makefile | |
5f04cdcb PMF |
154 | tests/basic/Makefile |
155 | tests/basic_long/Makefile | |
01377ba5 | 156 | tests/fork/Makefile |
43f0d5ac | 157 | tests/simple_include/Makefile |
69f1f652 | 158 | tests/snprintf/Makefile |
25ea915c | 159 | tests/test-nevents/Makefile |
30ca09e1 | 160 | tests/test-libustinstr-malloc/Makefile |
2b9093e1 | 161 | tests/dlopen/Makefile |
e73784f2 | 162 | tests/same_line_marker/Makefile |
67499583 | 163 | tests/trace_event/Makefile |
cd5de8df | 164 | tests/tracepoint/Makefile |
91594b71 | 165 | tests/tracepoint/benchmark/Makefile |
a5f09c2c | 166 | tests/register_test/Makefile |
2298f329 | 167 | tests/libustctl_function_tests/Makefile |
46cec820 | 168 | tests/exit-fast/Makefile |
d169a27d | 169 | libustinstr-malloc/Makefile |
e8300fb7 | 170 | libustfork/Makefile |
9dc7b7ff NC |
171 | libustconsumer/Makefile |
172 | ust-consumerd/Makefile | |
55ad629d | 173 | ustctl/Makefile |
c7dc133c | 174 | libustcomm/Makefile |
2298f329 | 175 | libustctl/Makefile |
bf0d695d | 176 | snprintf/Makefile |
55355fa5 | 177 | ]) |
1304f3df | 178 | AC_OUTPUT |