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1304f3df PMF |
1 | # -*- Autoconf -*- |
2 | # Process this file with autoconf to produce a configure script. | |
3 | ||
4 | #AC_PREREQ([2.63]) | |
3c97f6b5 | 5 | AC_INIT([ust], [0.2], [pierre-marc dot fournier at polymtl dot ca]) |
55355fa5 | 6 | AC_CONFIG_AUX_DIR([config]) |
9441df61 PMF |
7 | AC_CANONICAL_TARGET |
8 | AC_CANONICAL_HOST | |
55355fa5 | 9 | AC_CONFIG_MACRO_DIR([m4]) |
f6bbb375 | 10 | AM_INIT_AUTOMAKE([foreign]) |
55ad629d | 11 | AC_CONFIG_SRCDIR([ustctl/ustctl.c]) |
b4512257 | 12 | AC_CONFIG_HEADERS([config.h]) |
1304f3df PMF |
13 | |
14 | # Checks for programs. | |
15 | AC_PROG_CC | |
16 | AC_PROG_MAKE_SET | |
17 | AC_PROG_LIBTOOL | |
18 | ||
19 | ## Checks for libraries. | |
20 | ## FIXME: Replace `main' with a function in `-ldl': | |
21 | #AC_CHECK_LIB([dl], [main]) | |
22 | ## FIXME: Replace `main' with a function in `-lmarkers': | |
23 | #AC_CHECK_LIB([markers], [main]) | |
24 | ## FIXME: Replace `main' with a function in `-lpthread': | |
25 | #AC_CHECK_LIB([pthread], [main]) | |
26 | ## FIXME: Replace `main' with a function in `-ltracectl': | |
27 | #AC_CHECK_LIB([tracectl], [main]) | |
28 | ## FIXME: Replace `main' with a function in `-ltracing': | |
29 | #AC_CHECK_LIB([tracing], [main]) | |
30 | ## FIXME: Replace `main' with a function in `-lurcu': | |
31 | #AC_CHECK_LIB([urcu], [main]) | |
32 | ||
33 | # Checks for header files. | |
34 | #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h]) | |
35 | ||
36 | # Checks for typedefs, structures, and compiler characteristics. | |
37 | AC_C_INLINE | |
38 | #AC_TYPE_INT16_T | |
39 | #AC_TYPE_INT32_T | |
40 | #AC_TYPE_INT64_T | |
41 | #AC_TYPE_INT8_T | |
42 | #AC_TYPE_PID_T | |
43 | #AC_TYPE_SIZE_T | |
44 | #AC_TYPE_SSIZE_T | |
45 | #AC_TYPE_UINT16_T | |
46 | #AC_TYPE_UINT32_T | |
47 | #AC_TYPE_UINT64_T | |
48 | #AC_TYPE_UINT8_T | |
49 | #AC_CHECK_TYPES([ptrdiff_t]) | |
50 | ||
51 | # Checks for library functions. | |
52 | AC_FUNC_MALLOC | |
53 | AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol]) | |
54 | ||
8624c549 PMF |
55 | # URCU |
56 | ||
57 | # urcu - check if we just find the headers it out of the box. | |
cacb7fbe PMF |
58 | AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location. |
59 | This error can also occur when the liburcu package's configure script has not been run.])]) | |
8624c549 PMF |
60 | |
61 | # urcu - check that URCU lib is available to compilation | |
62 | AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])]) | |
63 | ||
64 | # kcompat | |
65 | ||
66 | AC_CHECK_HEADERS([kcompat.h], [], [AC_MSG_ERROR([Cannot find kcompat headers (kcompat.h). Use [CFLAGS]=-Idir to specify their location.])]) | |
1304f3df | 67 | |
8c98245f PA |
68 | # Check for various supplementary host information (beyond the |
69 | # triplet) which might affect the library format choices. E.g., we | |
70 | # can be building with `i686-unknown-linux-gnu-gcc -m64' | |
71 | ||
72 | case "${host}" in | |
73 | changequote(,)dnl | |
74 | i[34567]86-*-linux*) | |
75 | changequote([,])dnl | |
76 | AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64], | |
77 | [save_CPPFLAGS="$CPPFLAGS" | |
78 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
79 | AC_EGREP_CPP([got it], [ | |
80 | #if __x86_64__ | |
81 | got it | |
82 | #endif | |
83 | ], [ust_cv_i386_is_x86_64=yes], | |
84 | [ust_cv_i386_is_x86_64=no]) | |
85 | CPPFLAGS="$save_CPPFLAGS"]) | |
86 | ;; | |
87 | esac | |
88 | ||
2e06f3b5 PMF |
89 | AC_MSG_CHECKING([library format for the host system]) |
90 | case $host_cpu in | |
8c98245f PA |
91 | changequote(,)dnl |
92 | i[3456]86) | |
93 | changequote([,])dnl | |
94 | if test "$ust_cv_i386_is_x86_64" = yes ; then | |
95 | LIBFORMAT="elf64-x86-64" | |
96 | else | |
97 | LIBFORMAT="elf32-i386" | |
98 | fi | |
99 | ;; | |
9441df61 PMF |
100 | x86_64) LIBFORMAT="elf64-x86-64" ;; |
101 | ppc) LIBFORMAT="elf32-powerpc" ;; | |
102 | ppc64) LIBFORMAT="elf64-powerpc" ;; | |
103 | s390) LIBFORMAT="elf32-s390" ;; | |
104 | s390x) LIBFORMAT="elf64-s390" ;; | |
105 | *) AC_MSG_ERROR([unable to detect library format (unsupported architecture?)]) ;; | |
106 | esac | |
107 | AC_SUBST(LIBFORMAT) | |
108 | AC_MSG_RESULT($LIBFORMAT) | |
ed452f03 | 109 | |
55355fa5 JB |
110 | AC_CONFIG_FILES([ |
111 | Makefile | |
93d0f2ea | 112 | include/Makefile |
55355fa5 | 113 | libust/Makefile |
6dd969b5 PMF |
114 | tests/Makefile |
115 | tests/hello/Makefile | |
116 | tests/hello2/Makefile | |
5f04cdcb PMF |
117 | tests/basic/Makefile |
118 | tests/basic_long/Makefile | |
01377ba5 | 119 | tests/fork/Makefile |
43f0d5ac | 120 | tests/simple_include/Makefile |
55355fa5 | 121 | libmallocwrap/Makefile |
2d99476b | 122 | libinterfork/Makefile |
55355fa5 | 123 | ustd/Makefile |
55ad629d | 124 | ustctl/Makefile |
bf0d695d | 125 | snprintf/Makefile |
55355fa5 | 126 | ]) |
1304f3df | 127 | AC_OUTPUT |