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_timedwait, HAVE_SEM_TIMEDWAIT=yes, HAVE_SEM_TIMEDWAIT=no)
103 if test ${HAVE_SEM_TIMEDWAIT} = yes ; then
104 AC_MSG_CHECKING(if sem_timedwait is compilable)
105 AC_TRY_COMPILE([#include <semaphore.h>],
106 [sem_t *s; const struct timespec * t; sem_timedwait(s, t);], HAVE_SEM_TIMEDWAIT=yes, HAVE_SEM_TIMEDWAIT=no)
107 if test ${HAVE_SEM_TIMEDWAIT} = yes ; then
108 AC_DEFINE([HAVE_SEM_TIMEDWAIT],1,[Define if the sem_timedwait is avaible or not (part of XPG6 standard only)])
117 dnl # 2. make a general decision
120 if test ".$mcsc" = .yes; then
123 elif test ".$pthread" = .yes; then
124 # ucontext not found, but pthread found
128 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
129 if test `eval echo '${'$as_ac_Header'}'` = yes; then
132 AC_ERROR([no appropriate backend found])
135 AM_CONDITIONAL(IS_WINDOWS,test x$windows_context = xyes)
139 dnl # 3. allow decision to be overridden by user
142 AC_MSG_CHECKING(what kind of backend should we use)
144 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
145 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
148 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
151 if test "x$with_context$mcsc" = "xucontextno" ; then
152 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
155 case $with_context in
160 auto) with_context=ucontext;;
161 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
164 if test "x$with_context" = "xucontext" ; then
165 if test ".$mcsc" = .yes; then
166 AC_MSG_RESULT(found working ucontext. Great!)
167 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
169 if test ".$windows_context" = .yes ; then
170 AC_MSG_RESULT(use windows context portability layer.)
173 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
179 if test "x$with_context" = "xpthread"; then
180 AC_CHECK_HEADERS([pthread.h])
181 if test x$pthread != xyes ; then
182 AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])
184 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
185 AC_MSG_RESULT(You have pthreads and requested for them. Fine.)
187 AM_CONDITIONAL(CONTEXT_THREADS,test "x$with_context" != xucontext)
190 dnl # 4. determine a few additional details
193 if test "x$with_context" = "xucontext" ; then
194 dnl # direction of stack grow
195 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
196 if test ".$ac_cv_check_stackgrowth" = ".down"; then
197 PTH_STACK_GROWTH="down"
199 PTH_STACK_GROWTH="up"
201 AC_SUBST(PTH_STACK_GROWTH)
203 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
206 #########################################
207 ## Check for libraries extra-dependencies
210 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
216 if test xpthread=xyes ; then
217 # if the pthreads are usable
218 if test "x$with_context" = "xpthread" ; then
219 # if we use them to implement the xbt_context
220 SIMGRID_DEP="-lpthread"
222 # we need them in any case for the gras lib (which is multithreaded), but on windows (of course)
223 if test "x$with_context" != "xwindows" ; then
228 #########################################
229 ## Build optional modules (gtnets)
233 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
234 gtnets_path="$withval",gtnets_path="no")
235 if test "x$gtnets_path" = "xno" ; then
236 AC_MSG_RESULT(Eventually you will come to GTNetS.)
238 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. *****)
239 AC_MSG_CHECKING(for gtnets)
241 GTNETS_LDFLAGS="-lgtnets -L$gtnets_path/lib"
242 GTNETS_CPPFLAGS="-I$gtnets_path/include -I$gtnets_path/include/gtnets"
244 CPPFLAGS_SAV=$CPPFLAGS
245 CPPFLAGS+=$GTNETS_CPPFLAGS
246 LDFLAGS+=$GTNETS_LDFLAGS
247 AC_TRY_LINK([ #include <simulator.h>
248 ], [Simulator s; s.RunUntilNextCompletion();], gtnets=yes, gtnets=no)
249 CPPFLAGS=$CPPFLAGS_SAV
253 if test "x$gtnets" = xyes ; then
254 AM_CPPFLAGS="$AM_CPPFLAGS $GTNETS_CPPFLAGS"
255 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS"
256 AC_MSG_RESULT(Found working gtnets library.)
257 AC_DEFINE(HAVE_GTNETS, 1, [Indicates whether we have the GTNETS library or not])
259 AC_MSG_RESULT(Could not find any working gtnets library or not patched version, see config.log for details .)
262 AM_CONDITIONAL(HAVE_GTNETS,test "x$gtnets" != xno)
264 #########################################
265 ## Build optional modules (csdp)
269 AS_HELP_STRING([--with-csdp], [Path to csdp installation (default to empty, i.e. not using csdp)]),
270 csdp_path="$withval",csdp_path="no")
271 if test "x$csdp_path" = "xno" ; then
272 AC_MSG_RESULT(Eventually you will come to csdp.)
274 AC_MSG_RESULT(***** You have decided to use csdp. Let's check whether it works or not *****)
275 AC_MSG_CHECKING(for csdp)
276 CSDP_LDFLAGS="-L$csdp_path/lib -lsdp -llapack -lblas -lm"
277 CSDP_CPPFLAGS="-I$csdp_path/include -I$csdp_path/include/csdp"
279 AC_CHECK_LIB(sdp,easy_sdp, csdp_lib=yes, csdp_lib=no,$CSDP_LDFLAGS)
281 CPPFLAGS_SAV=$CPPFLAGS
282 CPPFLAGS+=$CSDP_CPPFLAGS
283 AC_CHECK_HEADER(declarations.h, csdp_header=yes, csdp_header=no, [])
284 CPPFLAGS=$CPPFLAGS_SAV
288 if test "x$csdp_lib = xyes" -a "x$csdp_header = xyes" ; then
293 if test "x$csdp" = xyes; then
294 AM_CPPFLAGS="$AM_CPPFLAGS $CSDP_CPPFLAGS"
295 SIMGRID_DEP="$SIMGRID_DEP $CSDP_LDFLAGS"
296 AC_MSG_RESULT(Found working sdp library.)
297 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
299 AC_MSG_RESULT(Could not find any working sdp library.)
302 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
304 AC_SUBST([SIMGRID_DEP])
307 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
308 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
310 AC_MSG_CHECKING(for extra dependencies of libgras)
312 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
313 AM_CPPFLAGS="$AM_CPPFLAGS -DDLL_EXPORT"
314 AC_DEFINE(CONTEXT_THREADS,1);;
319 if test "x$GRAS_DEP" = x; then
322 AC_MSG_RESULT($GRAS_DEP)
326 ##############################################
327 ## Enhance maintainer mode and SUBST variables
328 ## (must be placed after any compilation tests since our overprotective flags
329 ## let some tests fail)
331 # Check whether we are doing a regular build or a GRAMINE (minimal) one
332 # Next line is modified by sed when building gramine source tree
334 if test x$gramine_mode = xyes
336 USE_MAINTAINER_MODE=no
338 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
342 if test x$USE_MAINTAINER_MODE = xyes
344 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
345 enable_compile_warnings=yes
352 AC_SUBST([AM_CPPFLAGS])
353 AC_SUBST([abs_builddir])
354 AC_SUBST([abs_srcdir])
355 AC_SUBST([abs_top_builddir])
356 AC_SUBST([abs_top_srcdir])
358 ##############################################
359 ## Specific mode for build daemons.
360 ## (they compile the SVN without having the autotools installed)
361 AC_ARG_ENABLE(botbuild,
362 AS_HELP_STRING([--enable-botbuild], [Compilation mode for build daemons -- do not use it]),
363 botbuild=$enableval,botbuild=no)
364 AM_CONDITIONAL(BOTBUILD_MODE,test x$botbuild != xno)
366 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild != xyes ; then
368 echo "ERROR: You have to enable the maintainer mode to compile the SVN."
369 echo "ERROR: For this, just call configure this way:"
371 echo "ERROR: ./configure '--enable-maintainer-mode' $ac_configure_args"
377 SG_CONFIGURE_PART(Check for Java bindings...)
380 AS_HELP_STRING([--disable-java], [To not compile the Java bindings even if the tools are found]),
381 disable_java=$enableval,disable_java=yes)
382 AC_MSG_CHECKING(whether to compile java bindings)
383 if test "x$disable_java" != "xyes" ; then
384 use_java="disabled by user"
386 AC_PATH_PROG([JAVAC], [javac], `which javac`)
387 AC_PATH_PROG([JAVA], [java] , `which java`)
388 AC_PATH_PROG([JAR], [jar] , `which jar`)
389 AC_CHECK_HEADERS(jni.h)
390 if test -n "$JAVAC" \
393 && test "x$ac_cv_header_jni_h" = "xyes" ; then
400 AC_MSG_RESULT($use_java)
401 AM_CONDITIONAL(HAVE_JAVA,test "x$use_java" = "xyes")
403 #####################
404 ## Check for programs
407 SG_CONFIGURE_PART(Check for programs...)
408 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
409 WARNING="This file is generated, do not edit"
413 # Can we rebuild the parsers?
414 # We really want flex and refuse other lex. So, the parser is portable and
415 # does not induce extra lib dependency
418 # Can we rebuild the xml-lexers from the XML specification?
419 # if not, simply touch the flex source files (which are distributed in
420 # tarballs even if generated by flexml) and hope for the best.
421 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
422 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
424 if test x$USE_MAINTAINER_MODE = xyes
426 # Check for doxygen when in maintainer mode since dist* targets fail
428 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
429 if test x$DOXYGEN = x ; then
430 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
434 # Can we extract really usable backtraces? (also need the popen function)
435 AC_PATH_PROG(ADDR2LINE, addr2line)
436 if test x$ADDR2LINE != x ; then
437 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
440 AC_SUBST(ac_configure_args)
441 # Can we make status line about the compilation result?
442 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
443 if test x$MD5SUM != xno ; then
444 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
445 xargs cat| $MD5SUM | sed 's/ .*$//'`
447 build_version="no_md5sum_binary"
449 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
458 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
461 SG_CONFIGURE_PART(Generating files...)
463 # Core of the libraries
472 # Tools being embeeded in gramine (stub generator)
482 # Tools NOT being embeeded in gramine
487 tools/graspe-slave tools/graspe-master \
489 test -e $file && chmod +x $file; \
500 testsuite/run_tests \
502 test -e $file && chmod +x $file; \
506 # Teshsuite (testsuite using tesh)
519 # examples/gras/p2p/Makefile
520 # examples/gras/p2p/chord/Makefile
521 # examples/gras/p2p/can/Makefile
524 examples/java/Makefile
525 examples/java/basic/Makefile
526 examples/java/comm_time/Makefile
527 examples/java/suspend/Makefile
528 examples/java/ping_pong/Makefile
533 examples/msg/Makefile
534 examples/simdag/Makefile
535 examples/gras/Makefile
536 examples/gras/ping/Makefile
537 examples/gras/rpc/Makefile
538 examples/gras/spawn/Makefile
539 examples/gras/synchro/Makefile
540 examples/gras/timer/Makefile
541 examples/gras/chrono/Makefile
542 examples/gras/mutual_exclusion/simple_token/Makefile
543 examples/gras/mmrpc/Makefile
544 examples/gras/pmm/Makefile
545 examples/gras/all2all/Makefile
546 examples/amok/Makefile
560 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
562 Compiler: ${CC} (version: ${GCC_VERSION})
565 CPPFlags: ${CPPFLAGS}
568 Context backend: ${with_context}
569 Compile Java: ${use_java}
571 Maintainer mode: ${USE_MAINTAINER_MODE}
574 if test x$botbuild = xyes ; then
575 echo " This is a bot build. Do not specify --enable-botbuild if you are not a bot."
579 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild = xyes ; then
581 echo "WARNING: You are compiling the SVN in botbuild mode. If you are not a daemon, don't do so. "
582 echo "WARNING: Remove the --enable-botbuild from your configure line, and add --enable-maintainer-mode instead."
584 echo "WARNING: You won't be able to build archives until then (make dist is likely to fail). "
588 echo $build_id > stamp.configure