blob: 9a0327ccd9d4fe147fc484dcd35b67e7d3673c93 [file] [log] [blame]
sewardjde4a1d02002-03-22 01:27:54 +00001# Process this file with autoconf to produce a configure script.
njn3e884182003-04-15 13:03:23 +00002AC_INIT(coregrind/vg_main.c) # give me a source file, any source file...
sewardjde4a1d02002-03-22 01:27:54 +00003AM_CONFIG_HEADER(config.h)
nethercote14fa0a72004-04-12 09:09:29 +00004AM_INIT_AUTOMAKE(valgrind, 2.1.2.CVS)
sewardjde4a1d02002-03-22 01:27:54 +00005
gobryb0ed4672002-03-27 20:58:58 +00006AM_MAINTAINER_MODE
7
sewardjde4a1d02002-03-22 01:27:54 +00008# Checks for programs.
gobrye721a522002-03-22 13:38:30 +00009CFLAGS=""
10
sewardjde4a1d02002-03-22 01:27:54 +000011AC_PROG_LN_S
12AC_PROG_CC
13AC_PROG_CPP
njn25e49d8e72002-09-23 09:36:25 +000014AC_PROG_CXX
sewardjde4a1d02002-03-22 01:27:54 +000015AC_PROG_RANLIB
16
gobrye721a522002-03-22 13:38:30 +000017# Check for the compiler support
18if test "${GCC}" != "yes" ; then
19 AC_MSG_ERROR([Valgrind relies on GCC to be compiled])
20fi
21
sewardj2f685952002-12-22 19:32:23 +000022# figure out where perl lives
23AC_PATH_PROG(PERL, perl)
24
njn9315df32003-04-16 20:50:50 +000025# figure out where gdb lives
26AC_PATH_PROG(GDB, gdb)
njn17b85352003-04-18 12:54:24 +000027# autoheader tries to execute the 3rd string or something; I get warnings when
28# it's defined. So just leave it undefined. --njn 2002-Apr-18
29AC_DEFINE_UNQUOTED(GDB_PATH, "$GDB", "")
njn9315df32003-04-16 20:50:50 +000030
daywalker48ccca52002-04-15 00:31:58 +000031# some older automake's don't have it so try something on our own
32ifdef([AM_PROG_AS],[AM_PROG_AS],
33[
gobry1be19852002-03-26 20:44:55 +000034AS="${CC}"
35AC_SUBST(AS)
gobry3b777892002-04-04 09:18:39 +000036
gobry1be19852002-03-26 20:44:55 +000037ASFLAGS=""
38AC_SUBST(ASFLAGS)
daywalker48ccca52002-04-15 00:31:58 +000039])
gobry3b777892002-04-04 09:18:39 +000040
41# This variable will collect the individual suppression files
42# depending on the results of autoconf
43
44DEFAULT_SUPP=""
45
46
gobrye721a522002-03-22 13:38:30 +000047# We don't want gcc 2.7
48AC_MSG_CHECKING([for a supported version of gcc])
49
daywalker870ac4c2002-05-21 00:09:48 +000050gcc_version=`${CC} --version | head -n 1`
gobrye721a522002-03-22 13:38:30 +000051
52case "${gcc_version}" in
53 gcc-2.7.*)
54 AC_MSG_RESULT([no (${gcc_version})])
55 AC_MSG_ERROR([please use a recent (>= gcc-2.95) version of gcc])
56 ;;
57
58 *)
59 AC_MSG_RESULT([ok (${gcc_version})])
60 ;;
61esac
62
gobrye721a522002-03-22 13:38:30 +000063
sewardjde4a1d02002-03-22 01:27:54 +000064# Checks for the platform
65AC_CANONICAL_HOST
66
67AC_MSG_CHECKING([for a supported CPU])
68
gobrye721a522002-03-22 13:38:30 +000069case "${host_cpu}" in
sewardjde4a1d02002-03-22 01:27:54 +000070 i?86)
71 AC_MSG_RESULT([ok (${host_cpu})])
72 ;;
73
74 *)
75 AC_MSG_RESULT([no (${host_cpu})])
76 AC_MSG_ERROR([Valgrind is ix86 specific. Sorry])
77 ;;
78esac
79
80AC_MSG_CHECKING([for a supported OS])
mueller8c68e042004-01-03 15:21:14 +000081AC_SUBST(VG_PLATFORM)
sewardjde4a1d02002-03-22 01:27:54 +000082
gobrye721a522002-03-22 13:38:30 +000083case "${host_os}" in
mueller8c68e042004-01-03 15:21:14 +000084 *linux*)
sewardjde4a1d02002-03-22 01:27:54 +000085 AC_MSG_RESULT([ok (${host_os})])
mueller8c68e042004-01-03 15:21:14 +000086 VG_PLATFORM="x86-linux"
87
88 # Ok, this is linux. Check the kernel version
89 AC_MSG_CHECKING([for the kernel version])
90
91 kernel=`uname -r`
92
93 case "${kernel}" in
94 2.6.*)
95 AC_MSG_RESULT([2.6 family (${kernel})])
96 AC_DEFINE([KERNEL_2_6], 1, [Define to 1 if you're using Linux 2.6.x])
97 ;;
98
99 2.4.*)
100 AC_MSG_RESULT([2.4 family (${kernel})])
101 AC_DEFINE([KERNEL_2_4], 1, [Define to 1 if you're using Linux 2.4.x])
102 ;;
103
104 2.2.*)
105 AC_MSG_RESULT([2.2 family (${kernel})])
106 AC_DEFINE([KERNEL_2_2], 1, [Define to 1 if you're using Linux 2.2.x])
107 ;;
108
109 *)
110 AC_MSG_RESULT([unsupported (${kernel})])
111 AC_MSG_ERROR([Valgrind works on kernels 2.2, 2.4, 2.6])
112 ;;
113 esac
114
115 ;;
116
117 *freebsd*)
118 AC_MSG_RESULT([ok (${host_os})])
119 VG_PLATFORM="x86-freebsd"
120
sewardjde4a1d02002-03-22 01:27:54 +0000121 ;;
122
123 *)
124 AC_MSG_RESULT([no (${host_os})])
mueller8c68e042004-01-03 15:21:14 +0000125 AC_MSG_ERROR([Valgrind is operating system specific. Sorry. Please consider doing a port.])
sewardjde4a1d02002-03-22 01:27:54 +0000126 ;;
127esac
128
129
sewardjde4a1d02002-03-22 01:27:54 +0000130AC_SUBST(DEFAULT_SUPP)
131
sewardjde4a1d02002-03-22 01:27:54 +0000132glibc=""
133
134AC_EGREP_CPP([GLIBC_21], [
135#include <features.h>
136#ifdef __GNU_LIBRARY__
137 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 1)
138 GLIBC_21
139 #endif
140#endif
141],
142glibc="2.1")
143
144AC_EGREP_CPP([GLIBC_22], [
145#include <features.h>
146#ifdef __GNU_LIBRARY__
147 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2)
148 GLIBC_22
149 #endif
150#endif
151],
152glibc="2.2")
153
sewardj08c7f012002-10-07 23:56:55 +0000154AC_EGREP_CPP([GLIBC_23], [
155#include <features.h>
156#ifdef __GNU_LIBRARY__
157 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 3)
158 GLIBC_23
159 #endif
160#endif
161],
162glibc="2.3")
163
daywalkere9212b32003-06-15 22:39:15 +0000164# Ok, this is linux. Check the kernel version
165AC_MSG_CHECKING([the glibc version])
166
gobrye721a522002-03-22 13:38:30 +0000167case "${glibc}" in
sewardjde4a1d02002-03-22 01:27:54 +0000168 2.1)
169 AC_MSG_RESULT(2.1 family)
daywalker418c7482002-10-16 13:09:26 +0000170 AC_DEFINE([GLIBC_2_1], 1, [Define to 1 if you're using glibc 2.1.x])
gobry3b777892002-04-04 09:18:39 +0000171 DEFAULT_SUPP="${DEFAULT_SUPP} glibc-2.1.supp"
sewardjde4a1d02002-03-22 01:27:54 +0000172 ;;
173
174 2.2)
175 AC_MSG_RESULT(2.2 family)
daywalker418c7482002-10-16 13:09:26 +0000176 AC_DEFINE([GLIBC_2_2], 1, [Define to 1 if you're using glibc 2.2.x])
gobry3b777892002-04-04 09:18:39 +0000177 DEFAULT_SUPP="${DEFAULT_SUPP} glibc-2.2.supp"
sewardjde4a1d02002-03-22 01:27:54 +0000178 ;;
179
sewardj08c7f012002-10-07 23:56:55 +0000180 2.3)
181 AC_MSG_RESULT(2.3 family)
daywalker418c7482002-10-16 13:09:26 +0000182 AC_DEFINE([GLIBC_2_3], 1, [Define to 1 if you're using glibc 2.3.x])
daywalker63f6f782003-05-27 00:19:52 +0000183 DEFAULT_SUPP="${DEFAULT_SUPP} glibc-2.3.supp"
sewardj08c7f012002-10-07 23:56:55 +0000184 ;;
185
sewardjde4a1d02002-03-22 01:27:54 +0000186 *)
187 AC_MSG_RESULT(unsupported version)
sewardj08c7f012002-10-07 23:56:55 +0000188 AC_MSG_ERROR([Valgrind requires the glibc version 2.1, 2.2 or 2.3])
sewardjde4a1d02002-03-22 01:27:54 +0000189 ;;
190esac
191
sewardj3e909ce2002-06-03 13:27:15 +0000192# APIs introduced in recent glibc versions
193
194AC_MSG_CHECKING([whether sched_param has a sched_priority member])
195AC_CACHE_VAL(vg_have_sched_priority,
196[
197AC_TRY_COMPILE([#include <pthread.h>],[
198struct sched_param p; p.sched_priority=1;],
199vg_have_sched_priority=yes,
200vg_have_sched_priority=no)
201])
202AC_MSG_RESULT($vg_have_sched_priority)
203if test "$vg_have_sched_priority" = yes; then
daywalker418c7482002-10-16 13:09:26 +0000204AC_DEFINE([HAVE_SCHED_PRIORITY], 1, [pthread / sched_priority exists])
sewardj3e909ce2002-06-03 13:27:15 +0000205fi
206
207AC_MSG_CHECKING([whether nfds_t is defined])
208AC_CACHE_VAL(vg_have_nfds_t,
209[
210AC_TRY_COMPILE([#include <sys/poll.h>],[
211nfds_t i=0;],
212vg_have_nfds_t=yes,
213vg_have_nfds_t=no)
214])
215AC_MSG_RESULT($vg_have_nfds_t)
216if test "$vg_have_nfds_t" = yes; then
daywalker418c7482002-10-16 13:09:26 +0000217AC_DEFINE([HAVE_NFDS_T], 1, [nfds_t exists])
sewardj3e909ce2002-06-03 13:27:15 +0000218fi
219
sewardjde4a1d02002-03-22 01:27:54 +0000220# try to detect the XFree version
sewardj8ce25cd2002-06-18 01:05:58 +0000221# JRS 2002-06-17: this is completely bogus because it
222# detects the server version, whereas we need to know the
223# client library version. So what follows is hacked to
224# use all the X supp files regardless of what is detected.
225# This is really stoooopid and should be fixed properly.
sewardjde4a1d02002-03-22 01:27:54 +0000226
gobrye721a522002-03-22 13:38:30 +0000227AC_PATH_X
228
229if test "${no_x}" != 'yes' ; then
230
231 AC_MSG_CHECKING([XFree version])
232
233 cat<<EOF > conftest.c
234#include <X11/Xlib.h>
235
236int main (int argc, char * argv [])
237{
238 Display * display = XOpenDisplay (NULL);
239
240 if (display) {
241 printf ("%s version=%d\n", ServerVendor (display), VendorRelease (display));
242 }
243
244 return 0;
245}
246EOF
247
248 ${CC} -o conftest conftest.c -I${x_includes} -L${x_libraries} -lX11 >&5 2>&1
249
250 if test "$?" != 0 ; then
251 AC_MSG_RESULT([cannot compile test program])
252 else
253 xfree=`./conftest`
254
255 case "${xfree}" in
256 *XFree86*)
257 ;;
258
259 *) AC_MSG_RESULT([not a XFree86 server])
260 ;;
261 esac
262
263 case "${xfree}" in
264
265 *version=4*)
266 AC_MSG_RESULT([XFree 4.x family])
daywalker418c7482002-10-16 13:09:26 +0000267 AC_DEFINE([XFREE_4], 1, [Define to 1 if you're using XFree 4.x])
gobry3b777892002-04-04 09:18:39 +0000268 DEFAULT_SUPP="${DEFAULT_SUPP} xfree-4.supp"
sewardj8ce25cd2002-06-18 01:05:58 +0000269 # haaaaaaack!
270 DEFAULT_SUPP="${DEFAULT_SUPP} xfree-3.supp"
gobrye721a522002-03-22 13:38:30 +0000271 ;;
272
273 *version=3*)
274 AC_MSG_RESULT([XFree 3.x family])
daywalker418c7482002-10-16 13:09:26 +0000275 AC_DEFINE([XFREE_3], 1, [Define to 1 if you're using XFree86 3.x])
sewardj19e6a4d2002-05-22 11:58:25 +0000276 DEFAULT_SUPP="${DEFAULT_SUPP} xfree-3.supp"
sewardj8ce25cd2002-06-18 01:05:58 +0000277 # haaaaaaack!
278 DEFAULT_SUPP="${DEFAULT_SUPP} xfree-4.supp"
gobrye721a522002-03-22 13:38:30 +0000279 ;;
280
281 *) AC_MSG_RESULT([unknown XFree86 server (${xfree})])
sewardj8ce25cd2002-06-18 01:05:58 +0000282 # haaaaaaack!
283 DEFAULT_SUPP="${DEFAULT_SUPP} xfree-3.supp"
284 DEFAULT_SUPP="${DEFAULT_SUPP} xfree-4.supp"
gobrye721a522002-03-22 13:38:30 +0000285 ;;
286 esac
287 fi
288
289 rm -f conftest conftest.c
290fi
291
sewardj2e10a682003-04-07 19:36:41 +0000292
daywalker3664f562003-10-17 13:43:46 +0000293# check if the GNU as supports CFI directives
294AC_MSG_CHECKING([if gas accepts .cfi])
muellerece14bd2003-10-31 03:43:48 +0000295AC_TRY_LINK(, [
daywalker3664f562003-10-17 13:43:46 +0000296
297__asm__ __volatile__ (".cfi_startproc\n"
298 ".cfi_adjust_cfa_offset 0x0\n"
299 ".cfi_endproc\n");
300],
301[
302 AC_DEFINE_UNQUOTED([HAVE_GAS_CFI], 1, [Define if your GNU as supports .cfi])
303 AC_MSG_RESULT(yes)
304],
305 AC_MSG_RESULT(no)
306)
sewardj2e10a682003-04-07 19:36:41 +0000307
sewardj5b754b42002-06-03 22:53:35 +0000308# does this compiler support -mpreferred-stack-boundary=2 ?
309AC_MSG_CHECKING([if gcc accepts -mpreferred-stack-boundary])
310
daywalker3664f562003-10-17 13:43:46 +0000311safe_CFLAGS=$CFLAGS
sewardj5b754b42002-06-03 22:53:35 +0000312CFLAGS="-mpreferred-stack-boundary=2"
313
314AC_TRY_COMPILE(, [
315
316int main () { return 0 ; }
317
318],
319[
320PREFERRED_STACK_BOUNDARY="-mpreferred-stack-boundary=2"
daywalker3664f562003-10-17 13:43:46 +0000321AC_MSG_RESULT([yes])
sewardj5b754b42002-06-03 22:53:35 +0000322], [
323PREFERRED_STACK_BOUNDARY=""
324AC_MSG_RESULT([no])
325])
daywalker3664f562003-10-17 13:43:46 +0000326CFLAGS=$safe_CFLAGS
sewardj5b754b42002-06-03 22:53:35 +0000327
328AC_SUBST(PREFERRED_STACK_BOUNDARY)
329
330
331
sewardjde4a1d02002-03-22 01:27:54 +0000332# Checks for header files.
333AC_HEADER_STDC
thughesbe811712004-06-17 23:04:58 +0000334AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/socket.h sys/statfs.h sys/time.h sys/endian.h endian.h termios.h unistd.h utime.h linux/fb.h linux/mii.h])
sewardjde4a1d02002-03-22 01:27:54 +0000335
336# Checks for typedefs, structures, and compiler characteristics.
sewardjde4a1d02002-03-22 01:27:54 +0000337AC_TYPE_UID_T
338AC_TYPE_OFF_T
339AC_TYPE_SIZE_T
340AC_HEADER_TIME
thughesebed9982004-06-12 17:25:25 +0000341AC_CHECK_TYPES(__pthread_unwind_buf_t,,,[#include <pthread.h>])
thughesbe811712004-06-17 23:04:58 +0000342AC_CHECK_TYPES(u16,,,[#include <linux/mii.h>])
sewardjde4a1d02002-03-22 01:27:54 +0000343
344# Checks for library functions.
345AC_FUNC_MEMCMP
346AC_FUNC_MMAP
347AC_TYPE_SIGNAL
348
thughesbeb6eb92004-06-14 12:33:43 +0000349AC_CHECK_FUNCS([floor memchr memset mkdir strchr strdup strpbrk strrchr strstr semtimedop])
sewardjde4a1d02002-03-22 01:27:54 +0000350
gobrye721a522002-03-22 13:38:30 +0000351AC_OUTPUT(
sewardjde4a1d02002-03-22 01:27:54 +0000352 Makefile
njn25cac76cb2002-09-23 11:21:57 +0000353 valgrind.spec
muellerbddd6072003-11-19 21:50:07 +0000354 valgrind.pc
njn254d542432002-09-23 16:09:39 +0000355 docs/Makefile
356 tests/Makefile
njnc2e7f482002-09-27 08:44:17 +0000357 tests/vg_regtest
njn251ffab942002-09-23 16:42:19 +0000358 tests/unused/Makefile
njn254d542432002-09-23 16:09:39 +0000359 include/Makefile
njn7a6e7462002-11-09 17:53:30 +0000360 auxprogs/Makefile
njn25ab726032002-09-23 16:24:41 +0000361 coregrind/Makefile
362 coregrind/demangle/Makefile
363 coregrind/docs/Makefile
fitzhardinge98abfc72003-12-16 02:05:15 +0000364 coregrind/x86/Makefile
njn25cac76cb2002-09-23 11:21:57 +0000365 addrcheck/Makefile
njnf2df9b52002-10-04 11:35:47 +0000366 addrcheck/tests/Makefile
njn7da8fa72002-10-03 10:38:40 +0000367 addrcheck/docs/Makefile
njn25cac76cb2002-09-23 11:21:57 +0000368 memcheck/Makefile
369 memcheck/tests/Makefile
370 memcheck/docs/Makefile
371 cachegrind/Makefile
njn25cac76cb2002-09-23 11:21:57 +0000372 cachegrind/tests/Makefile
373 cachegrind/docs/Makefile
njnf2df9b52002-10-04 11:35:47 +0000374 cachegrind/cg_annotate
njn25cac76cb2002-09-23 11:21:57 +0000375 helgrind/Makefile
njnf2df9b52002-10-04 11:35:47 +0000376 helgrind/tests/Makefile
njn83157fc2002-10-03 10:07:34 +0000377 helgrind/docs/Makefile
nethercotec9f36922004-02-14 16:40:02 +0000378 massif/Makefile
379 massif/hp2ps/Makefile
380 massif/tests/Makefile
381 massif/docs/Makefile
382 corecheck/Makefile
383 corecheck/tests/Makefile
384 corecheck/docs/Makefile
njn25cac76cb2002-09-23 11:21:57 +0000385 lackey/Makefile
njnf2df9b52002-10-04 11:35:47 +0000386 lackey/tests/Makefile
njn83157fc2002-10-03 10:07:34 +0000387 lackey/docs/Makefile
njn25cac76cb2002-09-23 11:21:57 +0000388 none/Makefile
389 none/tests/Makefile
njn9bc8c002002-10-02 13:49:13 +0000390 none/docs/Makefile
njn25cac76cb2002-09-23 11:21:57 +0000391)
gobry3b777892002-04-04 09:18:39 +0000392
393cat<<EOF
394
395Using the following suppressions by default:
396
397 ${DEFAULT_SUPP}
398EOF
399
400cat<<EOF > default.supp
401# This is a generated file, composed of the following suppression rules:
402#
403# ${DEFAULT_SUPP}
404#
405
406EOF
407
408for file in ${DEFAULT_SUPP} ; do
409 cat ${srcdir}/$file >> default.supp
410done