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="$ACLOCAL -I acmacro"
26 dnl Next few lines is a hack to prevent libtool checking for F77
27 m4_undefine([AC_PROG_F77])
28 m4_defun([AC_PROG_F77],[])
30 dnl We do build a proper DLL when using win32
37 SG_CONFIGURE_PART([System checks...])
38 AC_PROG_CC(xlC gcc cc)
44 # Checks for header files.
47 AC_CHECK_HEADERS([sys/socket.h \
49 windows.h winsock.h winsock2.h \
54 AC_CHECK_FUNCS([gettimeofday usleep \
62 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
64 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
65 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
66 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
68 # Checks for typedefs, structures, and compiler characteristics.
73 ###################################
74 ## SimGrid and GRAS specific checks
77 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
78 # Check architecture signature begin
80 # Check architecture signature end
81 GRAS_CHECK_STRUCT_COMPACTION
85 dnl ## CONTEXT IMPLEMENTATION
88 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
91 dnl # 1. determine possibilities
94 dnl # check for MCSC method
95 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
97 dnl # check for pthread method
98 AC_CHECK_HEADERS([pthread.h])
99 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
102 dnl # 2. make a general decision
105 if test ".$mcsc" = .yes; then
107 elif test ".$pthread" = .yes; then
111 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
112 if test `eval echo '${'$as_ac_Header'}'` = yes; then
115 AC_ERROR([no appropriate backend found])
118 AM_CONDITIONAL(IS_WINDOWS,test x$windows_context = xyes)
122 dnl # 3. allow decision to be overridden by user
125 AC_MSG_CHECKING(what kind of backend should we use)
127 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
128 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
131 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
134 if test "x$with_context$mcsc" = "xucontextno" ; then
135 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
138 case $with_context in
143 auto) with_context=ucontext;;
144 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
147 if test "x$with_context" = "xucontext" ; then
148 if test ".$mcsc" = .yes; then
149 AC_MSG_RESULT(found working ucontext. Great!)
150 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
152 if test ".$windows_context" = .yes ; then
153 AC_MSG_RESULT(use windows context portability layer.)
156 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
162 if test "x$with_context" = "xpthreads"; then
165 if test "x$with_context" = "xpthread"; then
166 AC_CHECK_HEADERS([pthread.h])
167 AC_CHECK_LIB(pthread,pthread_create,,
168 [AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])])
169 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
170 AC_MSG_RESULT(You have pthreads and requested for them. Fine.)
172 AM_CONDITIONAL(CONTEXT_THREADS,test "x$with_context" != xucontext)
175 dnl # 4. determine a few additional details
178 if test "x$with_context" = "xucontext" ; then
179 dnl # direction of stack grow
180 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
181 if test ".$ac_cv_check_stackgrowth" = ".down"; then
182 PTH_STACK_GROWTH="down"
184 PTH_STACK_GROWTH="up"
186 AC_SUBST(PTH_STACK_GROWTH)
188 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
191 #########################################
192 ## Check for libraries extra-dependencies
195 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
201 if test xpthread=xyes ; then
202 # if the pthreads are usable
203 if test "x$with_context" = "xpthread" ; then
204 # if we use them to implement the xbt_context
205 SIMGRID_DEP="-lpthread"
207 # we need them in any case for the gras lib (which is multithreaded), but on windows (of course)
208 if test "x$with_context" != "xwindows" ; then
213 #########################################
214 ## Build optional modules (gtnets)
218 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
219 gtnets_path="$withval",gtnets_path="no")
220 if test "x$gtnets_path" = "xno" ; then
221 AC_MSG_RESULT(Eventually you will come to GTNetS.)
223 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. *****)
224 AC_MSG_CHECKING(for gtnets)
226 GTNETS_LDFLAGS="-lgtnets -L$gtnets_path/lib"
227 GTNETS_CPPFLAGS="-I$gtnets_path/include -I$gtnets_path/include/gtnets"
229 CPPFLAGS_SAV=$CPPFLAGS
230 CPPFLAGS+=$GTNETS_CPPFLAGS
231 LDFLAGS+=$GTNETS_LDFLAGS
232 AC_TRY_LINK([ #include <simulator.h>
233 ], [Simulator s; s.RunUntilNextCompletion();], gtnets=yes, gtnets=no)
234 CPPFLAGS=$CPPFLAGS_SAV
238 if test "x$gtnets" = xyes ; then
239 AM_CPPFLAGS="$AM_CPPFLAGS $GTNETS_CPPFLAGS"
240 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS"
241 AC_MSG_RESULT(Found working gtnets library.)
242 AC_DEFINE(HAVE_GTNETS, 1, [Indicates whether we have the GTNETS library or not])
244 AC_MSG_RESULT(Could not find any working gtnets library or not patched version, see config.log for details .)
247 AM_CONDITIONAL(HAVE_GTNETS,test "x$gtnets" != xno)
249 #########################################
250 ## Build optional modules (csdp)
254 AS_HELP_STRING([--with-csdp], [Path to csdp installation (default to empty, i.e. not using csdp)]),
255 csdp_path="$withval",csdp_path="no")
256 if test "x$csdp_path" = "xno" ; then
257 AC_MSG_RESULT(Eventually you will come to csdp.)
259 AC_MSG_RESULT(***** You have decided to use csdp. Let's check whether it works or not *****)
260 AC_MSG_CHECKING(for csdp)
261 CSDP_LDFLAGS="-L$csdp_path/lib -lsdp -llapack -lblas -lm"
262 CSDP_CPPFLAGS="-I$csdp_path/include -I$csdp_path/include/csdp"
264 AC_CHECK_LIB(sdp,easy_sdp, csdp_lib=yes, csdp_lib=no,$CSDP_LDFLAGS)
266 CPPFLAGS_SAV=$CPPFLAGS
267 CPPFLAGS+=$CSDP_CPPFLAGS
268 AC_CHECK_HEADER(declarations.h, csdp_header=yes, csdp_header=no, [])
269 CPPFLAGS=$CPPFLAGS_SAV
273 if test "x$csdp_lib = xyes" -a "x$csdp_header = xyes" ; then
278 if test "x$csdp" = xyes; then
279 AM_CPPFLAGS="$AM_CPPFLAGS $CSDP_CPPFLAGS"
280 SIMGRID_DEP="$SIMGRID_DEP $CSDP_LDFLAGS"
281 AC_MSG_RESULT(Found working sdp library.)
282 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
284 AC_MSG_RESULT(Could not find any working sdp library.)
287 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
289 AC_SUBST([SIMGRID_DEP])
292 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
293 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
295 AC_MSG_CHECKING(for extra dependencies of libgras)
297 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
298 AM_CPPFLAGS="$AM_CPPFLAGS -DDLL_EXPORT"
299 AC_DEFINE(CONTEXT_THREADS,1);;
304 if test "x$GRAS_DEP" = x; then
307 AC_MSG_RESULT($GRAS_DEP)
311 ##############################################
312 ## Enhance maintainer mode and SUBST variables
313 ## (must be placed after any compilation tests since our overprotective flags
314 ## let some tests fail)
316 # Check whether we are doing a regular build or a GRAMINE (minimal) one
317 # Next line is modified by sed when building gramine source tree
319 if test x$gramine_mode = xyes
321 USE_MAINTAINER_MODE=no
323 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
327 if test x$USE_MAINTAINER_MODE = xyes
329 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
330 enable_compile_warnings=yes
337 AC_SUBST([AM_CPPFLAGS])
338 AC_SUBST([abs_builddir])
339 AC_SUBST([abs_srcdir])
340 AC_SUBST([abs_top_builddir])
341 AC_SUBST([abs_top_srcdir])
343 ##############################################
344 ## Specific mode for build daemons.
345 ## (they compile the SVN without having the autotools installed)
346 AC_ARG_ENABLE(botbuild,
347 AS_HELP_STRING([--enable-botbuild], [Compilation mode for build daemons -- do not use it]),
348 botbuild=$enableval,botbuild=no)
349 AM_CONDITIONAL(BOTBUILD_MODE,test x$botbuild != xno)
351 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild != xyes ; then
353 echo "ERROR: You have to enable the maintainer mode to compile the SVN."
354 echo "ERROR: For this, just call configure this way:"
356 echo "ERROR: ./configure '--enable-maintainer-mode' $ac_configure_args"
362 SG_CONFIGURE_PART(Check for Java bindings...)
365 AS_HELP_STRING([--disable-java], [To not compile the Java bindings even if the tools are found]),
366 disable_java=$enableval,disable_java=yes)
367 AC_MSG_CHECKING(whether to compile java bindings)
368 if test "x$disable_java" != "xyes" ; then
369 use_java="disabled by user"
371 AC_PATH_PROG([JAVAC], [javac], `which javac`)
372 AC_PATH_PROG([JAVA], [java] , `which java`)
373 AC_PATH_PROG([JAR], [jar] , `which jar`)
374 AC_CHECK_HEADERS(jni.h)
375 if test -n "$JAVAC" \
378 && test "x$ac_cv_header_jni_h" = "xyes" ; then
385 AC_MSG_RESULT($use_java)
386 AM_CONDITIONAL(HAVE_JAVA,test "x$use_java" = "xyes")
388 #####################
389 ## Check for programs
392 SG_CONFIGURE_PART(Check for programs...)
393 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
394 WARNING="This file is generated, do not edit"
398 # Can we rebuild the parsers?
399 # We really want flex and refuse other lex. So, the parser is portable and
400 # does not induce extra lib dependency
403 # Can we rebuild the xml-lexers from the XML specification?
404 # if not, simply touch the flex source files (which are distributed in
405 # tarballs even if generated by flexml) and hope for the best.
406 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
407 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
409 if test x$USE_MAINTAINER_MODE = xyes
411 # Check for doxygen when in maintainer mode since dist* targets fail
413 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
414 if test x$DOXYGEN = x ; then
415 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
419 # Can we extract really usable backtraces? (also need the popen function)
420 AC_PATH_PROG(ADDR2LINE, addr2line)
421 if test x$ADDR2LINE != x ; then
422 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
425 AC_SUBST(ac_configure_args)
426 # Can we make status line about the compilation result?
427 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
428 if test x$MD5SUM != xno ; then
429 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
430 xargs cat| $MD5SUM | sed 's/ .*$//'`
432 build_version="no_md5sum_binary"
434 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
443 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
446 SG_CONFIGURE_PART(Generating files...)
448 # Core of the libraries
457 # Tools being embeeded in gramine (stub generator)
467 # Tools NOT being embeeded in gramine
472 tools/graspe-slave tools/graspe-master \
474 test -e $file && chmod +x $file; \
485 testsuite/run_tests \
487 test -e $file && chmod +x $file; \
491 # Teshsuite (testsuite using tesh)
504 # examples/gras/p2p/Makefile
505 # examples/gras/p2p/chord/Makefile
506 # examples/gras/p2p/can/Makefile
509 examples/java/Makefile
510 examples/java/basic/Makefile
511 examples/java/comm_time/Makefile
512 examples/java/suspend/Makefile
513 examples/java/ping_pong/Makefile
518 examples/msg/Makefile
519 examples/simdag/Makefile
520 examples/gras/Makefile
521 examples/gras/ping/Makefile
522 examples/gras/rpc/Makefile
523 examples/gras/spawn/Makefile
524 examples/gras/synchro/Makefile
525 examples/gras/timer/Makefile
526 examples/gras/chrono/Makefile
527 examples/gras/mutual_exclusion/simple_token/Makefile
528 examples/gras/mmrpc/Makefile
529 examples/gras/pmm/Makefile
530 examples/gras/all2all/Makefile
531 examples/amok/Makefile
545 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
547 Compiler: ${CC} (version: ${GCC_VERSION})
550 CPPFlags: ${CPPFLAGS}
553 Context backend: ${with_context}
554 Compile Java: ${use_java}
556 Maintainer mode: ${USE_MAINTAINER_MODE}
559 if test x$botbuild = xyes ; then
560 echo " This is a bot build. Do not specify --enable-botbuild if you are not a bot."
564 if test -e .svn && test x$USE_MAINTAINER_MODE != xyes && test x$botbuild = xyes ; then
566 echo "WARNING: You are compiling the SVN in botbuild mode. If you are not a daemon, don't do so. "
567 echo "WARNING: Remove the --enable-botbuild from your configure line, and add --enable-maintainer-mode instead."
569 echo "WARNING: You won't be able to build archives until then (make dist is likely to fail). "
573 echo $build_id > stamp.configure