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-svn],[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="$ACLOCAL -I acmacro"
26 dnl Next few lines is a hack to prevent libtool checking for F77
27 m4_undefine([AC_PROG_F77])
28 m4_defun([AC_PROG_F77],[])
30 dnl We do build a proper DLL when using win32
37 if test -e .svn ; then
38 VERSION="$VERSION-r`svnversion`"
39 PACKAGE_VERSION="$PACKAGE_VERSION-r`svnversion`"
40 PACKAGE_STRING="PACKAGE_STRING r`svnversion`"
46 SG_CONFIGURE_PART([System checks...])
47 AC_PROG_CC(xlC gcc cc)
53 # Checks for header files.
56 AC_CHECK_HEADERS([sys/socket.h \
58 windows.h winsock.h winsock2.h \
63 AC_CHECK_FUNCS([gettimeofday usleep \
71 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
73 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
74 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
75 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
77 # Checks for typedefs, structures, and compiler characteristics.
82 ###################################
83 ## SimGrid and GRAS specific checks
86 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
87 # Check architecture signature begin
89 # Check architecture signature end
90 GRAS_CHECK_STRUCT_COMPACTION
94 dnl ## CONTEXT IMPLEMENTATION
97 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
100 dnl # 1. determine possibilities
103 dnl # check for MCSC method (ucontexts)
104 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
106 dnl # check for pthread method
107 AC_CHECK_HEADERS([pthread.h])
108 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
110 if test x$pthread = xyes ; then
111 AC_CHECK_LIB(pthread, sem_init, HAVE_SEM_INIT=yes, HAVE_SEM_INIT=no)
112 if test ${HAVE_SEM_INIT} = yes ; then
113 AC_MSG_CHECKING(if sem_init is compilable)
114 AC_TRY_COMPILE([#include <semaphore.h>],
115 [sem_t s; sem_init(&s);], HAVE_SEM_INIT=yes, HAVE_SEM_INIT=no)
116 if test ${HAVE_SEM_INIT} = yes ; then
117 AC_DEFINE([HAVE_SEM_INIT],1,[Define if sem_init() is avaible or not (part of XPG6 standard only)])
123 AC_CHECK_LIB(pthread, sem_timedwait, HAVE_SEM_TIMEDWAIT=yes, HAVE_SEM_TIMEDWAIT=no)
124 if test ${HAVE_SEM_TIMEDWAIT} = yes ; then
125 AC_MSG_CHECKING(if sem_timedwait is compilable)
126 AC_TRY_COMPILE([#include <semaphore.h>],
127 [sem_t *s; const struct timespec * t; sem_timedwait(s, t);], HAVE_SEM_TIMEDWAIT=yes, HAVE_SEM_TIMEDWAIT=no)
128 if test ${HAVE_SEM_TIMEDWAIT} = yes ; then
129 AC_DEFINE([HAVE_SEM_TIMEDWAIT],1,[Define if sem_timedwait() is avaible or not (part of XPG6 standard only)])
136 AC_CHECK_LIB(pthread, pthread_mutex_timedlock, HAVE_MUTEX_TIMEDLOCK=yes, HAVE_MUTEX_TIMEDLOCK=no)
137 if test ${HAVE_MUTEX_TIMEDLOCK} = yes ; then
138 AC_MSG_CHECKING(if pthread_mutex_timedlock is compilable)
139 AC_TRY_COMPILE([#include <pthread.h>],
140 [pthread_mutex_t s; const struct timespec t; sem_timedlock(&s, &t);], HAVE_MUTEX_TIMEDLOCK=yes, HAVE_MUTEX_TIMEDLOCK=no)
141 if test ${HAVE_MUTEX_TIMEDLOCK} = yes ; then
142 AC_DEFINE([HAVE_MUTEX_TIMEDLOCK],1,[Define if pthread_mutex_timedlock() is avaible or not (part of XPG6 standard only?)])
151 dnl # 2. make a general decision
154 if test ".$mcsc" = .yes; then
157 elif test ".$pthread" = .yes; then
158 # ucontext not found, but pthread found
162 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
163 if test `eval echo '${'$as_ac_Header'}'` = yes; then
166 AC_ERROR([no appropriate backend found])
169 AM_CONDITIONAL(IS_WINDOWS,test x$windows_context = xyes)
173 dnl # 3. allow decision to be overridden by user
176 AC_MSG_CHECKING(what kind of backend should we use)
178 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
179 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
182 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
185 if test "x$with_context$mcsc" = "xucontextno" ; then
186 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
189 case $with_context in
194 auto) with_context=ucontext;;
195 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
198 if test "x$with_context" = "xucontext" ; then
199 if test ".$mcsc" = .yes; then
200 AC_MSG_RESULT(found working ucontext. Great!)
201 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
203 if test ".$windows_context" = .yes ; then
204 AC_MSG_RESULT(use windows context portability layer.)
207 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
213 if test "x$with_context" = "xpthread"; then
214 if test x$pthread != xyes ; then # reuse previous checks
215 AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])
217 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
218 AC_MSG_RESULT(You have pthreads and requested for them. Fine.)
220 AM_CONDITIONAL(CONTEXT_THREADS,test "x$with_context" != xucontext)
223 dnl # 4. determine a few additional details
226 if test "x$with_context" = "xucontext" ; then
227 dnl # direction of stack grow
228 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
229 if test ".$ac_cv_check_stackgrowth" = ".down"; then
230 PTH_STACK_GROWTH="down"
232 PTH_STACK_GROWTH="up"
234 AC_SUBST(PTH_STACK_GROWTH)
236 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
239 #########################################
240 ## Check for libraries extra-dependencies
243 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
249 if test xpthread=xyes ; then
250 # if the pthreads are usable
251 if test "x$with_context" = "xpthread" ; then
252 # if we use them to implement the xbt_context
253 SIMGRID_DEP="-lpthread"
255 # we need them in any case for the gras lib (which is multithreaded), but on windows (of course)
256 if test "x$with_context" != "xwindows" ; then
261 #########################################
262 ## Build optional modules (gtnets)
266 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
267 gtnets_path="$withval",gtnets_path="no")
268 if test "x$gtnets_path" = "xno" ; then
269 AC_MSG_RESULT(Eventually you will come to GTNetS.)
271 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. *****)
272 AC_MSG_CHECKING(for gtnets)
274 GTNETS_LDFLAGS="-lgtnets -L$gtnets_path/lib"
275 GTNETS_CPPFLAGS="-I$gtnets_path/include -I$gtnets_path/include/gtnets"
277 CPPFLAGS_SAV=$CPPFLAGS
278 CPPFLAGS+=$GTNETS_CPPFLAGS
279 LDFLAGS+=$GTNETS_LDFLAGS
280 AC_TRY_LINK([ #include <simulator.h>
281 ], [Simulator s; s.RunUntilNextCompletion();], gtnets=yes, gtnets=no)
282 CPPFLAGS=$CPPFLAGS_SAV
287 if test "x$gtnets" = "xyes" ; then
288 AC_MSG_RESULT(Enabling GTNETS support.)
289 AC_DEFINE([HAVE_GTNETS], 1, [Indicates that we have GTNETS support])
290 LDFLAGS+="-lgtnets -L$gtnets_path/lib"
291 CPPFLAGS+="-I$gtnets_path/include -I$gtnets_path/include/gtnets"
293 AM_CONDITIONAL(HAVE_GTNETS, test "x$gtnets" != "xno")
298 #########################################
299 ## Build optional modules (csdp)
303 AS_HELP_STRING([--with-csdp], [Path to csdp installation (default to empty, i.e. not using csdp)]),
304 csdp_path="$withval",csdp_path="no")
305 AC_MSG_CHECKING(for CSDP option:)
306 if test "x$csdp_path" = "xno" ; then
307 AC_MSG_RESULT(no, eventually you will come to csdp.)
309 AC_MSG_RESULT(***** You have decided to use csdp. Let's check whether it works or not *****)
310 AC_MSG_CHECKING(for csdp)
311 CSDP_LDFLAGS="-L$csdp_path/lib -lsdp -llapack -lblas -lm"
312 CSDP_CPPFLAGS="-I$csdp_path/include -I$csdp_path/include/csdp"
314 AC_CHECK_LIB(sdp,easy_sdp, csdp_lib=yes, csdp_lib=no,$CSDP_LDFLAGS)
316 CPPFLAGS_SAV=$CPPFLAGS
317 CPPFLAGS+=$CSDP_CPPFLAGS
318 AC_CHECK_HEADER(declarations.h, csdp_header=yes, csdp_header=no, [])
319 CPPFLAGS=$CPPFLAGS_SAV
323 if test "x$csdp_lib = xyes" -a "x$csdp_header = xyes" ; then
328 if test "x$csdp" = xyes; then
329 AM_CPPFLAGS="$AM_CPPFLAGS $CSDP_CPPFLAGS"
330 SIMGRID_DEP="$SIMGRID_DEP $CSDP_LDFLAGS"
331 AC_MSG_RESULT(Found working sdp library.)
332 AC_DEFINE([HAVE_SDP], 1, [Indicates whether we have the CSDP library or not])
334 AC_MSG_RESULT(Could not find any working sdp library.)
337 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
339 AC_SUBST([SIMGRID_DEP])
342 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
343 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
345 AC_MSG_CHECKING(for extra dependencies of libgras)
347 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
348 AM_CPPFLAGS="$AM_CPPFLAGS -DDLL_EXPORT"
349 AC_DEFINE(CONTEXT_THREADS,1);;
354 if test "x$GRAS_DEP" = x; then
357 AC_MSG_RESULT($GRAS_DEP)
361 ##############################################
362 ## Enhance maintainer mode and SUBST variables
363 ## (must be placed after any compilation tests since our overprotective flags
364 ## let some tests fail)
366 # Check whether we are doing a regular build or a GRAMINE (minimal) one
367 # Next line is modified by sed when building gramine source tree
369 if test x$gramine_mode = xyes
371 USE_MAINTAINER_MODE=no
373 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
377 if test x$USE_MAINTAINER_MODE = xyes
379 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
380 enable_compile_warnings=yes
387 AC_SUBST([AM_CPPFLAGS])
388 AC_SUBST([abs_builddir])
389 AC_SUBST([abs_srcdir])
390 AC_SUBST([abs_top_builddir])
391 AC_SUBST([abs_top_srcdir])
393 ##############################################
394 ## Specific mode for build daemons.
395 ## (they compile the SVN without having the autotools installed)
396 AC_ARG_ENABLE(botbuild,
397 AS_HELP_STRING([--enable-botbuild], [Compilation mode for build daemons -- do not use it]),
398 botbuild=$enableval,botbuild=no)
399 AM_CONDITIONAL(BOTBUILD_MODE,test x$botbuild != xno)
401 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild != xyes ; then
403 echo "ERROR: You have to enable the maintainer mode to compile the SVN."
404 echo "ERROR: For this, just call configure this way:"
406 echo "ERROR: ./configure '--enable-maintainer-mode' $ac_configure_args"
412 SG_CONFIGURE_PART(Check for Java bindings...)
415 AS_HELP_STRING([--disable-java], [To not compile the Java bindings even if the tools are found]),
416 disable_java=$enableval,disable_java=yes)
417 if test "x$disable_java" != "xyes" ; then
418 use_java="disabled by user"
420 AC_PATH_PROG([JAVAC], [javac], `which javac`)
421 AC_PATH_PROG([JAVA], [java] , `which java`)
422 AC_PATH_PROG([JAR], [jar] , `which jar`)
423 AC_CHECK_HEADERS(jni.h)
424 if test -n "$JAVAC" \
427 && test "x$ac_cv_header_jni_h" = "xyes" ; then
430 AC_DEFINE(HAVE_JAVA,1, [defines whether Java bindings must be compiled or not])
435 AC_MSG_RESULT(decide whether to compile java bindings... $use_java)
436 AM_CONDITIONAL(HAVE_JAVA,test "x$use_java" = "xyes")
439 #####################
440 ## Check for programs
443 SG_CONFIGURE_PART(Check for programs...)
444 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
445 WARNING="This file is generated, do not edit"
449 # Can we rebuild the parsers?
450 # We really want flex and refuse other lex. So, the parser is portable and
451 # does not induce extra lib dependency
454 # Can we rebuild the xml-lexers from the XML specification?
455 # if not, simply touch the flex source files (which are distributed in
456 # tarballs even if generated by flexml) and hope for the best.
457 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
458 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
460 if test x$USE_MAINTAINER_MODE = xyes
462 # Check for doxygen when in maintainer mode since dist* targets fail
464 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
465 if test x$DOXYGEN = x ; then
466 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
470 # Can we extract really usable backtraces? (also need the popen function)
471 AC_PATH_PROG(ADDR2LINE, addr2line)
472 if test x$ADDR2LINE != x ; then
473 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
476 AC_SUBST(ac_configure_args)
477 AC_DEFINE_UNQUOTED(AC_CONFIGURE_ARGS,"$ac_configure_args",[Arguments passed to the configure script])
478 # Can we make status line about the compilation result?
479 dnl A C_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
480 build_id="$PACKAGE ver=$VERSION args=\"$ac_configure_args\""
489 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
492 SG_CONFIGURE_PART(Generating files...)
494 # Core of the libraries
500 src/context_sysv_config.h
503 # Tools being embeeded in gramine (stub generator)
513 # Tools NOT being embeeded in gramine
518 tools/graspe-slave tools/graspe-master \
519 checkall examples/java/runtest \
521 test -e $file && chmod +x $file; \
532 testsuite/run_tests \
534 test -e $file && chmod +x $file; \
538 # Teshsuite (testsuite using tesh)
551 # examples/gras/p2p/Makefile
552 # examples/gras/p2p/chord/Makefile
553 # examples/gras/p2p/can/Makefile
556 examples/java/Makefile
557 examples/java/basic/Makefile
558 examples/java/comm_time/Makefile
559 examples/java/suspend/Makefile
560 examples/java/ping_pong/Makefile
565 examples/msg/Makefile
566 examples/simdag/Makefile
567 examples/gras/Makefile
568 examples/gras/ping/Makefile
569 examples/gras/rpc/Makefile
570 examples/gras/spawn/Makefile
571 examples/gras/synchro/Makefile
572 examples/gras/timer/Makefile
573 examples/gras/properties/Makefile
574 examples/gras/chrono/Makefile
575 examples/gras/mutual_exclusion/simple_token/Makefile
576 examples/gras/mmrpc/Makefile
577 examples/gras/pmm/Makefile
578 examples/gras/all2all/Makefile
579 examples/amok/Makefile
593 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
595 Compiler: ${CC} (version: ${GCC_VERSION})
598 CPPFlags: ${CPPFLAGS}
601 Context backend: ${with_context}
602 Compile Java: ${use_java}
604 Maintainer mode: ${USE_MAINTAINER_MODE}
607 if test x$botbuild = xyes ; then
608 echo " This is a bot build. Do not specify --enable-botbuild if you are not a bot."
612 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild = xyes ; then
614 echo "WARNING: You are compiling the SVN in botbuild mode. If you are not a daemon, don't do so. "
615 echo "WARNING: Remove the --enable-botbuild from your configure line, and add --enable-maintainer-mode instead."
617 echo "WARNING: You won't be able to build archives until then (make dist is likely to fail). "
621 echo $build_id > stamp.configure