1 dnl Copyright (C) 2004-2007. The SimGrid team. All rights reserved.
3 dnl This file is part of the SimGrid project. This is free software:
4 dnl You can redistribute and/or modify it under the terms of the
5 dnl GNU LGPL (v2.1) licence.
12 AC_INIT([simgrid],[3.3-cvs],[simgrid-devel@lists.gforge.inria.fr])
13 AC_CONFIG_SRCDIR([include/gras.h])
14 AC_CONFIG_HEADERS([src/gras_config.h])
15 # A CI_PREREQ(2003.01.16) # We need a recent ACI when having sub-modules
17 AC_REVISION($Revision$)
22 AM_INIT_AUTOMAKE([gnu -Wno-portability])
23 AC_CONFIG_MACRO_DIR(acmacro)
24 ACLOCAL="$ACLOCAL -I acmacro"
26 dnl Next few lines is a hack to prevent libtool checking for F77
27 m4_undefine([AC_PROG_F77])
28 m4_defun([AC_PROG_F77],[])
30 dnl We do build a proper DLL when using win32
37 SG_CONFIGURE_PART([System checks...])
38 AC_PROG_CC(xlC gcc cc)
44 # Checks for header files.
47 AC_CHECK_HEADERS([sys/socket.h \
49 windows.h winsock.h winsock2.h \
54 AC_CHECK_FUNCS([gettimeofday usleep \
62 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
64 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
65 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
66 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
68 # Checks for typedefs, structures, and compiler characteristics.
73 ###################################
74 ## SimGrid and GRAS specific checks
77 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
78 # Check architecture signature begin
80 # Check architecture signature end
81 GRAS_CHECK_STRUCT_COMPACTION
85 dnl ## CONTEXT IMPLEMENTATION
88 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
91 dnl # 1. determine possibilities
94 dnl # check for MCSC method (ucontexts)
95 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
97 dnl # check for pthread method
98 AC_CHECK_HEADERS([pthread.h])
99 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
101 if test x$pthread = xyes ; then
102 AC_CHECK_LIB(pthread, sem_init, HAVE_SEM_INIT=yes, HAVE_SEM_INIT=no)
103 if test ${HAVE_SEM_INIT} = yes ; then
104 AC_MSG_CHECKING(if sem_init is compilable)
105 AC_TRY_COMPILE([#include <semaphore.h>],
106 [sem_t s; sem_init(&s);], HAVE_SEM_INIT=yes, HAVE_SEM_INIT=no)
107 if test ${HAVE_SEM_INIT} = yes ; then
108 AC_DEFINE([HAVE_SEM_INIT],1,[Define if sem_init() is avaible or not (part of XPG6 standard only)])
114 AC_CHECK_LIB(pthread, sem_timedwait, HAVE_SEM_TIMEDWAIT=yes, HAVE_SEM_TIMEDWAIT=no)
115 if test ${HAVE_SEM_TIMEDWAIT} = yes ; then
116 AC_MSG_CHECKING(if sem_timedwait is compilable)
117 AC_TRY_COMPILE([#include <semaphore.h>],
118 [sem_t *s; const struct timespec * t; sem_timedwait(s, t);], HAVE_SEM_TIMEDWAIT=yes, HAVE_SEM_TIMEDWAIT=no)
119 if test ${HAVE_SEM_TIMEDWAIT} = yes ; then
120 AC_DEFINE([HAVE_SEM_TIMEDWAIT],1,[Define if sem_timedwait() is avaible or not (part of XPG6 standard only)])
127 AC_CHECK_LIB(pthread, pthread_mutex_timedlock, HAVE_MUTEX_TIMEDLOCK=yes, HAVE_MUTEX_TIMEDLOCK=no)
128 if test ${HAVE_MUTEX_TIMEDLOCK} = yes ; then
129 AC_MSG_CHECKING(if pthread_mutex_timedlock is compilable)
130 AC_TRY_COMPILE([#include <pthread.h>],
131 [pthread_mutex_t s; const struct timespec t; sem_timedlock(&s, &t);], HAVE_MUTEX_TIMEDLOCK=yes, HAVE_MUTEX_TIMEDLOCK=no)
132 if test ${HAVE_MUTEX_TIMEDLOCK} = yes ; then
133 AC_DEFINE([HAVE_MUTEX_TIMEDLOCK],1,[Define if pthread_mutex_timedlock() is avaible or not (part of XPG6 standard only?)])
142 dnl # 2. make a general decision
145 if test ".$mcsc" = .yes; then
148 elif test ".$pthread" = .yes; then
149 # ucontext not found, but pthread found
153 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
154 if test `eval echo '${'$as_ac_Header'}'` = yes; then
157 AC_ERROR([no appropriate backend found])
160 AM_CONDITIONAL(IS_WINDOWS,test x$windows_context = xyes)
164 dnl # 3. allow decision to be overridden by user
167 AC_MSG_CHECKING(what kind of backend should we use)
169 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
170 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
173 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
176 if test "x$with_context$mcsc" = "xucontextno" ; then
177 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
180 case $with_context in
185 auto) with_context=ucontext;;
186 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
189 if test "x$with_context" = "xucontext" ; then
190 if test ".$mcsc" = .yes; then
191 AC_MSG_RESULT(found working ucontext. Great!)
192 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
194 if test ".$windows_context" = .yes ; then
195 AC_MSG_RESULT(use windows context portability layer.)
198 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
204 if test "x$with_context" = "xpthread"; then
205 if test x$pthread != xyes ; then # reuse previous checks
206 AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])
208 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
209 AC_MSG_RESULT(You have pthreads and requested for them. Fine.)
211 AM_CONDITIONAL(CONTEXT_THREADS,test "x$with_context" != xucontext)
214 dnl # 4. determine a few additional details
217 if test "x$with_context" = "xucontext" ; then
218 dnl # direction of stack grow
219 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
220 if test ".$ac_cv_check_stackgrowth" = ".down"; then
221 PTH_STACK_GROWTH="down"
223 PTH_STACK_GROWTH="up"
225 AC_SUBST(PTH_STACK_GROWTH)
227 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
230 #########################################
231 ## Check for libraries extra-dependencies
234 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
240 if test xpthread=xyes ; then
241 # if the pthreads are usable
242 if test "x$with_context" = "xpthread" ; then
243 # if we use them to implement the xbt_context
244 SIMGRID_DEP="-lpthread"
246 # we need them in any case for the gras lib (which is multithreaded), but on windows (of course)
247 if test "x$with_context" != "xwindows" ; then
252 #########################################
253 ## Build optional modules (gtnets)
257 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
258 gtnets_path="$withval",gtnets_path="no")
259 if test "x$gtnets_path" = "xno" ; then
260 AC_MSG_RESULT(Eventually you will come to GTNetS.)
262 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. *****)
263 AC_MSG_CHECKING(for gtnets)
265 GTNETS_LDFLAGS="-lgtnets -L$gtnets_path/lib"
266 GTNETS_CPPFLAGS="-I$gtnets_path/include -I$gtnets_path/include/gtnets"
268 CPPFLAGS_SAV=$CPPFLAGS
269 CPPFLAGS+=$GTNETS_CPPFLAGS
270 LDFLAGS+=$GTNETS_LDFLAGS
271 AC_TRY_LINK([ #include <simulator.h>
272 ], [Simulator s; s.RunUntilNextCompletion();], gtnets=yes, gtnets=no)
273 CPPFLAGS=$CPPFLAGS_SAV
277 if test "x$gtnets" = xyes ; then
278 AM_CPPFLAGS="$AM_CPPFLAGS $GTNETS_CPPFLAGS"
279 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS"
280 AC_MSG_RESULT(Found working gtnets library.)
281 AC_DEFINE(HAVE_GTNETS, 1, [Indicates whether we have the GTNETS library or not])
283 AC_MSG_RESULT(Could not find any working gtnets library or not patched version, see config.log for details .)
286 AM_CONDITIONAL(HAVE_GTNETS,test "x$gtnets" != xno)
288 #########################################
289 ## Build optional modules (csdp)
293 AS_HELP_STRING([--with-csdp], [Path to csdp installation (default to empty, i.e. not using csdp)]),
294 csdp_path="$withval",csdp_path="no")
295 if test "x$csdp_path" = "xno" ; then
296 AC_MSG_RESULT(Eventually you will come to csdp.)
298 AC_MSG_RESULT(***** You have decided to use csdp. Let's check whether it works or not *****)
299 AC_MSG_CHECKING(for csdp)
300 CSDP_LDFLAGS="-L$csdp_path/lib -lsdp -llapack -lblas -lm"
301 CSDP_CPPFLAGS="-I$csdp_path/include -I$csdp_path/include/csdp"
303 AC_CHECK_LIB(sdp,easy_sdp, csdp_lib=yes, csdp_lib=no,$CSDP_LDFLAGS)
305 CPPFLAGS_SAV=$CPPFLAGS
306 CPPFLAGS+=$CSDP_CPPFLAGS
307 AC_CHECK_HEADER(declarations.h, csdp_header=yes, csdp_header=no, [])
308 CPPFLAGS=$CPPFLAGS_SAV
312 if test "x$csdp_lib = xyes" -a "x$csdp_header = xyes" ; then
317 if test "x$csdp" = xyes; then
318 AM_CPPFLAGS="$AM_CPPFLAGS $CSDP_CPPFLAGS"
319 SIMGRID_DEP="$SIMGRID_DEP $CSDP_LDFLAGS"
320 AC_MSG_RESULT(Found working sdp library.)
321 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
323 AC_MSG_RESULT(Could not find any working sdp library.)
326 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
328 AC_SUBST([SIMGRID_DEP])
331 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
332 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
334 AC_MSG_CHECKING(for extra dependencies of libgras)
336 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
337 AM_CPPFLAGS="$AM_CPPFLAGS -DDLL_EXPORT"
338 AC_DEFINE(CONTEXT_THREADS,1);;
343 if test "x$GRAS_DEP" = x; then
346 AC_MSG_RESULT($GRAS_DEP)
350 ##############################################
351 ## Enhance maintainer mode and SUBST variables
352 ## (must be placed after any compilation tests since our overprotective flags
353 ## let some tests fail)
355 # Check whether we are doing a regular build or a GRAMINE (minimal) one
356 # Next line is modified by sed when building gramine source tree
358 if test x$gramine_mode = xyes
360 USE_MAINTAINER_MODE=no
362 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
366 if test x$USE_MAINTAINER_MODE = xyes
368 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
369 enable_compile_warnings=yes
376 AC_SUBST([AM_CPPFLAGS])
377 AC_SUBST([abs_builddir])
378 AC_SUBST([abs_srcdir])
379 AC_SUBST([abs_top_builddir])
380 AC_SUBST([abs_top_srcdir])
382 ##############################################
383 ## Specific mode for build daemons.
384 ## (they compile the SVN without having the autotools installed)
385 AC_ARG_ENABLE(botbuild,
386 AS_HELP_STRING([--enable-botbuild], [Compilation mode for build daemons -- do not use it]),
387 botbuild=$enableval,botbuild=no)
388 AM_CONDITIONAL(BOTBUILD_MODE,test x$botbuild != xno)
390 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild != xyes ; then
392 echo "ERROR: You have to enable the maintainer mode to compile the SVN."
393 echo "ERROR: For this, just call configure this way:"
395 echo "ERROR: ./configure '--enable-maintainer-mode' $ac_configure_args"
401 SG_CONFIGURE_PART(Check for Java bindings...)
404 AS_HELP_STRING([--disable-java], [To not compile the Java bindings even if the tools are found]),
405 disable_java=$enableval,disable_java=yes)
406 if test "x$disable_java" != "xyes" ; then
407 use_java="disabled by user"
409 AC_PATH_PROG([JAVAC], [javac], `which javac`)
410 AC_PATH_PROG([JAVA], [java] , `which java`)
411 AC_PATH_PROG([JAR], [jar] , `which jar`)
412 AC_CHECK_HEADERS(jni.h)
413 if test -n "$JAVAC" \
416 && test "x$ac_cv_header_jni_h" = "xyes" ; then
423 AC_MSG_RESULT(decide whether to compile java bindings... $use_java)
424 AM_CONDITIONAL(HAVE_JAVA,test "x$use_java" = "xyes")
426 #####################
427 ## Check for programs
430 SG_CONFIGURE_PART(Check for programs...)
431 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
432 WARNING="This file is generated, do not edit"
436 # Can we rebuild the parsers?
437 # We really want flex and refuse other lex. So, the parser is portable and
438 # does not induce extra lib dependency
441 # Can we rebuild the xml-lexers from the XML specification?
442 # if not, simply touch the flex source files (which are distributed in
443 # tarballs even if generated by flexml) and hope for the best.
444 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
445 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
447 if test x$USE_MAINTAINER_MODE = xyes
449 # Check for doxygen when in maintainer mode since dist* targets fail
451 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
452 if test x$DOXYGEN = x ; then
453 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
457 # Can we extract really usable backtraces? (also need the popen function)
458 AC_PATH_PROG(ADDR2LINE, addr2line)
459 if test x$ADDR2LINE != x ; then
460 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
463 AC_SUBST(ac_configure_args)
464 # Can we make status line about the compilation result?
465 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
466 if test x$MD5SUM != xno ; then
467 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
468 xargs cat| $MD5SUM | sed 's/ .*$//'`
470 build_version="no_md5sum_binary"
472 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
481 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
484 SG_CONFIGURE_PART(Generating files...)
486 # Core of the libraries
495 # Tools being embeeded in gramine (stub generator)
505 # Tools NOT being embeeded in gramine
510 tools/graspe-slave tools/graspe-master \
512 test -e $file && chmod +x $file; \
523 testsuite/run_tests \
525 test -e $file && chmod +x $file; \
529 # Teshsuite (testsuite using tesh)
542 # examples/gras/p2p/Makefile
543 # examples/gras/p2p/chord/Makefile
544 # examples/gras/p2p/can/Makefile
547 examples/java/Makefile
548 examples/java/basic/Makefile
549 examples/java/comm_time/Makefile
550 examples/java/suspend/Makefile
551 examples/java/ping_pong/Makefile
556 examples/msg/Makefile
557 examples/simdag/Makefile
558 examples/gras/Makefile
559 examples/gras/ping/Makefile
560 examples/gras/rpc/Makefile
561 examples/gras/spawn/Makefile
562 examples/gras/synchro/Makefile
563 examples/gras/timer/Makefile
564 examples/gras/chrono/Makefile
565 examples/gras/mutual_exclusion/simple_token/Makefile
566 examples/gras/mmrpc/Makefile
567 examples/gras/pmm/Makefile
568 examples/gras/all2all/Makefile
569 examples/amok/Makefile
583 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
585 Compiler: ${CC} (version: ${GCC_VERSION})
588 CPPFlags: ${CPPFLAGS}
591 Context backend: ${with_context}
592 Compile Java: ${use_java}
594 Maintainer mode: ${USE_MAINTAINER_MODE}
597 if test x$botbuild = xyes ; then
598 echo " This is a bot build. Do not specify --enable-botbuild if you are not a bot."
602 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild = xyes ; then
604 echo "WARNING: You are compiling the SVN in botbuild mode. If you are not a daemon, don't do so. "
605 echo "WARNING: Remove the --enable-botbuild from your configure line, and add --enable-maintainer-mode instead."
607 echo "WARNING: You won't be able to build archives until then (make dist is likely to fail). "
611 echo $build_id > stamp.configure