7 AC_INIT([simgrid],[3.3-cvs],[simgrid-devel@lists.gforge.inria.fr])
8 AC_CONFIG_SRCDIR([include/gras.h])
9 AC_CONFIG_HEADERS([src/gras_config.h])
10 # A CI_PREREQ(2003.01.16) # We need a recent ACI when having sub-modules
12 AC_REVISION($Revision$)
17 AM_INIT_AUTOMAKE([gnu -Wno-portability])
18 AC_CONFIG_MACRO_DIR(acmacro)
19 ACLOCAL="$ACLOCAL -I acmacro"
21 dnl Next few lines is a hack to prevent libtool checking for F77
22 m4_undefine([AC_PROG_F77])
23 m4_defun([AC_PROG_F77],[])
25 dnl We do build a proper DLL when using win32
32 SG_CONFIGURE_PART([System checks...])
33 AC_PROG_CC(xlC gcc cc)
39 # Checks for header files.
42 AC_CHECK_HEADERS([sys/socket.h \
44 windows.h winsock.h winsock2.h \
49 AC_CHECK_FUNCS([gettimeofday usleep \
57 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
59 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
60 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
61 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
63 # Checks for typedefs, structures, and compiler characteristics.
68 ###################################
69 ## SimGrid and GRAS specific checks
72 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
73 # Check architecture signature begin
75 # Check architecture signature end
76 GRAS_CHECK_STRUCT_COMPACTION
80 dnl ## CONTEXT IMPLEMENTATION
83 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
86 dnl # 1. determine possibilities
89 dnl # check for MCSC method
90 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
92 dnl # check for pthread method
93 AC_CHECK_HEADERS([pthread.h])
94 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
97 dnl # 2. make a general decision
100 if test ".$mcsc" = .yes; then
102 elif test ".$pthread" = .yes; then
106 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
107 if test `eval echo '${'$as_ac_Header'}'` = yes; then
110 AC_ERROR([no appropriate backend found])
115 dnl # 3. allow decision to be overridden by user
118 AC_MSG_CHECKING(what kind of backend should we use)
120 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
121 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
124 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
127 if test "x$with_context$mcsc" = "xucontextno" ; then
128 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
131 case $with_context in
136 auto) with_context=ucontext;;
137 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
140 if test "x$with_context" = "xucontext" ; then
141 if test ".$mcsc" = .yes; then
142 AC_MSG_RESULT(found working ucontext. Great!)
143 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
145 if test ".$windows_context" = .yes ; then
146 AC_MSG_RESULT(use windows context portability layer.)
149 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
155 if test "x$with_context" = "xpthreads"; then
158 if test "x$with_context" = "xpthread"; then
159 AC_CHECK_HEADERS([pthread.h])
160 AC_CHECK_LIB(pthread,pthread_create,,
161 [AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])])
162 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
163 AC_MSG_RESULT(You have pthreads. Let's use them.)
167 dnl # 4. determine a few additional details
170 if test "x$with_context" = "xucontext" ; then
171 dnl # direction of stack grow
172 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
173 if test ".$ac_cv_check_stackgrowth" = ".down"; then
174 PTH_STACK_GROWTH="down"
176 PTH_STACK_GROWTH="up"
178 AC_SUBST(PTH_STACK_GROWTH)
180 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
183 #########################################
184 ## Check for libraries extra-dependencies
187 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
192 if test xpthread=xyes ; then
193 # if the pthreads are usable
194 if test "x$with_context" = "xpthread" ; then
195 # if we use them to implement the xbt_context
196 SIMGRID_DEP="-lpthread"
198 # we need them in any case for the gras lib (which is multithreaded), but on windows (of course)
199 if test "x$with_context" != "xwindows" ; then
204 #########################################
205 ## Build optional modules (gtnets)
209 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
210 gtnets_path="$withval",gtnets_path="no")
211 if test "x$gtnets_path" = "xno" ; then
212 AC_MSG_RESULT(Eventually you will come to GTNetS.)
214 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. *****)
215 AC_MSG_CHECKING(for gtnets)
217 GTNETS_LDFLAGS="-lgtnets -L$gtnets_path/lib"
218 GTNETS_CPPFLAGS="-I$gtnets_path/include -I$gtnets_path/include/gtnets"
220 CPPFLAGS_SAV=$CPPFLAGS
221 CPPFLAGS+=$GTNETS_CPPFLAGS
222 LDFLAGS+=$GTNETS_LDFLAGS
223 AC_TRY_LINK([ #include <simulator.h>
224 ], [Simulator s; s.RunUntilNextCompletion();], gtnets=yes, gtnets=no)
225 CPPFLAGS=$CPPFLAGS_SAV
229 if test "x$gtnets" = xyes ; then
230 AM_CPPFLAGS="$AM_CPPFLAGS $GTNETS_CPPFLAGS"
231 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS"
232 AC_MSG_RESULT(Found working gtnets library.)
233 AC_DEFINE(HAVE_GTNETS, 1, [Indicates whether we have the GTNETS library or not])
235 AC_MSG_RESULT(Could not find any working gtnets library or not patched version, see config.log for details .)
238 AM_CONDITIONAL(HAVE_GTNETS,test "x$gtnets" != xno)
240 #########################################
241 ## Build optional modules (csdp)
245 AS_HELP_STRING([--with-csdp], [Path to csdp installation (default to empty, i.e. not using csdp)]),
246 csdp_path="$withval",csdp_path="no")
247 if test "x$csdp_path" = "xno" ; then
248 AC_MSG_RESULT(Eventually you will come to csdp.)
250 AC_MSG_RESULT(***** You have decided to use csdp. Let's check whether it works or not *****)
251 AC_MSG_CHECKING(for csdp)
252 CSDP_LDFLAGS="-L$csdp_path/lib -lsdp -llapack -lblas -lm"
253 CSDP_CPPFLAGS="-I$csdp_path/include -I$csdp_path/include/csdp"
255 AC_CHECK_LIB(sdp,easy_sdp, csdp_lib=yes, csdp_lib=no,$CSDP_LDFLAGS)
257 CPPFLAGS_SAV=$CPPFLAGS
258 CPPFLAGS+=$CSDP_CPPFLAGS
259 AC_CHECK_HEADER(declarations.h, csdp_header=yes, csdp_header=no, [])
260 CPPFLAGS=$CPPFLAGS_SAV
264 if test "x$csdp_lib = xyes" -a "x$csdp_header = xyes" ; then
269 if test "x$csdp" = xyes; then
270 AM_CPPFLAGS="$AM_CPPFLAGS $CSDP_CPPFLAGS"
271 SIMGRID_DEP="$SIMGRID_DEP $CSDP_LDFLAGS"
272 AC_MSG_RESULT(Found working sdp library.)
273 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
275 AC_MSG_RESULT(Could not find any working sdp library.)
278 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
280 AC_SUBST([SIMGRID_DEP])
282 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
283 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
285 AC_MSG_CHECKING(for extra dependencies of libgras)
287 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
288 AM_CPPFLAGS="$AM_CPPFLAGS -DDLL_EXPORT"
289 AC_DEFINE(CONTEXT_THREADS,1);;
292 if test "x$GRAS_DEP" = x; then
295 AC_MSG_RESULT($GRAS_DEP)
299 ##############################################
300 ## Enhance maintainer mode and SUBST variables
301 ## (must be placed after any compilation tests since our overprotective flags
302 ## let some tests fail)
304 # Check whether we are doing a regular build or a GRAMINE (minimal) one
305 # Next line is modified by sed when building gramine source tree
307 if test x$gramine_mode = xyes
309 USE_MAINTAINER_MODE=no
311 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
315 if test x$USE_MAINTAINER_MODE = xyes
317 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
318 enable_compile_warnings=yes
325 AC_SUBST([AM_CPPFLAGS])
326 AC_SUBST([abs_builddir])
327 AC_SUBST([abs_srcdir])
328 AC_SUBST([abs_top_builddir])
329 AC_SUBST([abs_top_srcdir])
333 SG_CONFIGURE_PART(Check for Java bindings...)
336 AS_HELP_STRING([--disable-java], [To not compile the Java bindings even if the tools are found]),
337 want_java=$enableval,want_java=yes)
338 if test "x$want_java" != "xyes" ; then
339 AC_MSG_CHECKING(whether to compile java bindings)
340 AC_MSG_RESULT(disabled by user)
341 use_java="disabled by user"
343 AC_PATH_PROG([JAVAC], [javac], `which javac`)
344 AC_PATH_PROG([JAVA], [java] , `which java`)
345 AC_PATH_PROG([JAR], [jar] , `which jar`)
346 AC_CHECK_HEADERS(jni.h)
347 AC_MSG_CHECKING(whether to compile java bindings)
348 if test -n "$JAVAC" \
351 && test "x$ac_cv_header_jni_h" = "xyes" ; then
357 AC_MSG_RESULT($use_java)
359 AM_CONDITIONAL(HAVE_JAVA,test "x$use_java" = "xyes")
361 #####################
362 ## Check for programs
365 SG_CONFIGURE_PART(Check for programs...)
366 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
367 WARNING="This file is generated, do not edit"
371 # Can we rebuild the parsers?
372 # We really want flex and refuse other lex. So, the parser is portable and
373 # does not induce extra lib dependency
376 # Can we rebuild the xml-lexers from the XML specification?
377 # if not, simply touch the flex source files (which are distributed in
378 # tarballs even if generated by flexml) and hope for the best.
379 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
380 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
382 if test x$USE_MAINTAINER_MODE = xyes
384 # Check for doxygen when in maintainer mode since dist* targets fail
386 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
387 if test x$DOXYGEN = x ; then
388 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
392 # Can we extract really usable backtraces? (also need the popen function)
393 AC_PATH_PROG(ADDR2LINE, addr2line)
394 if test x$ADDR2LINE != x ; then
395 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
398 AC_SUBST(ac_configure_args)
399 # Can we make status line about the compilation result?
400 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
401 if test x$MD5SUM != xno ; then
402 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
403 xargs cat| $MD5SUM | sed 's/ .*$//'`
405 build_version="no_md5sum_binary"
407 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
416 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
419 SG_CONFIGURE_PART(Generating files...)
421 # Core of the libraries
430 # Tools being embeeded in gramine (stub generator)
440 # Tools NOT being embeeded in gramine
445 tools/graspe-slave tools/graspe-master \
447 test -e $file && chmod +x $file; \
456 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
459 testsuite/run_tests \
460 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
462 test -e $file && chmod +x $file; \
474 # examples/gras/p2p/Makefile
475 # examples/gras/p2p/chord/Makefile
476 # examples/gras/p2p/can/Makefile
478 if test "x$use_java" = "xyes" ; then
480 examples/java/Makefile
481 examples/java/basic/Makefile
482 examples/java/comm_time/Makefile
483 examples/java/suspend/Makefile
484 examples/java/ping_pong/Makefile
490 examples/msg/Makefile
491 examples/simdag/Makefile examples/simdag/test_simdag
492 examples/gras/Makefile
493 examples/gras/ping/Makefile
494 examples/gras/rpc/Makefile
495 examples/gras/spawn/Makefile
496 examples/gras/synchro/Makefile
497 examples/gras/timer/Makefile
498 examples/gras/chrono/Makefile
499 examples/gras/mutual_exclusion/simple_token/Makefile
500 examples/gras/mmrpc/Makefile
501 examples/gras/pmm/Makefile
502 examples/gras/all2all/Makefile
503 examples/amok/Makefile
504 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
505 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
509 examples/simdag/test_simdag \
510 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
511 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
513 test -e $file && chmod +x $file; \
524 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
526 Compiler: ${CC} (version: ${GCC_VERSION})
529 CPPFlags: ${CPPFLAGS}
532 Context backend: ${with_context}
535 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
537 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
538 echo "WARNING: You won't be able to build archives that way (make dist is likely to fail). "
539 echo "WARNING: If you want to enable the maintainer mode, juste specify it like this:"
541 echo "WARNING: ./configure '--enable-maintainer-mode' $ac_configure_args"
544 echo $build_id > stamp.configure