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($Revision$)
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 #########################################
193 ## Build optional modules (gtnets)
196 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
197 gtnets_path="$withval",gtnets_path="NO")
198 if test "x$gtnets_path" = "xNO" ; then
199 AC_MSG_RESULT(Eventually you will come to GTNetS.)
201 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. ****)
202 AC_DEFINE(USE_GTNETS, 1, [Indicates whether we should use GTNetS or not])
203 if ! test -e $gtnets_path ; then
204 AC_MSG_ERROR(Provided path to GTNetS include files ($gtnets_path) do not exist!)
206 GTNETS_CFLAGS=-I$gtnets_path/include
207 AC_SUBST([GTNETS_CFLAGS])
208 GTNETS_LDFLAGS=-L$gtnets_path/lib
209 AC_SUBST([GTNETS_LDFLAGS])
210 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS -lgtnets"
212 AM_CONDITIONAL(USE_GTNETS,test "x$gtnets_path" != xNO)
214 if test xpthread=xyes ; then
215 # if the pthreads are usable
216 if test "x$with_context" = "xpthread" ; then
217 # if we use them to implement the xbt_context
218 SIMGRID_DEP="-lpthread"
220 # we need them in any case for the gras lib (which is multithreaded), but on windows (of course)
221 if test "x$with_context" != "xwindows" ; then
226 AC_MSG_CHECKING(for csdp)
228 AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
229 if test "x$csdp" = xyes; then
230 SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
231 AC_MSG_RESULT(Found working sdp library.)
232 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
234 AC_MSG_RESULT(Could not find any working sdp library.)
236 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
238 AC_SUBST([SIMGRID_DEP])
240 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
241 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
243 AC_MSG_CHECKING(for extra dependencies of libgras)
245 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
246 AC_SUBST(AM_CFLAGS,-DDLL_EXPORT)
247 AC_DEFINE(CONTEXT_THREADS,1);;
250 if test "x$GRAS_DEP" = x; then
253 AC_MSG_RESULT($GRAS_DEP)
257 ##############################################
258 ## Enhance maintainer mode and SUBST variables
259 ## (must be placed after any compilation tests since our overprotective flags
260 ## let some tests fail)
262 # Check whether we are doing a regular build or a GRAMINE (minimal) one
263 # Next line is modified by sed when building gramine source tree
265 if test x$gramine_mode = xyes
267 USE_MAINTAINER_MODE=no
269 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
273 if test x$USE_MAINTAINER_MODE = xyes
275 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
276 enable_compile_warnings=yes
283 AC_SUBST([abs_builddir])
284 AC_SUBST([abs_srcdir])
285 AC_SUBST([abs_top_builddir])
286 AC_SUBST([abs_top_srcdir])
290 SG_CONFIGURE_PART(Check for Java bindings...)
292 AC_PATH_PROG([JAVAC], [javac], `which javac`)
293 AC_PATH_PROG([JAVA], [java] , `which java`)
294 AC_PATH_PROG([JAR], [jar] , `which jar`)
295 AC_CHECK_HEADERS(jni.h)
296 AC_MSG_CHECKING(whether to compile java bindings)
297 if test -n "$JAVAC" \
300 && test "x$ac_cv_header_jni_h" = "xyes" ; then
306 AC_MSG_RESULT($use_java)
307 AM_CONDITIONAL(HAVE_JAVA,test "x$use_java" = "xyes")
309 #####################
310 ## Check for programs
313 SG_CONFIGURE_PART(Check for programs...)
314 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
315 WARNING="This file is generated, do not edit"
319 # Can we rebuild the parsers?
320 # We really want flex and refuse other lex. So, the parser is portable and
321 # does not induce extra lib dependency
324 # Can we rebuild the xml-lexers from the XML specification?
325 # if not, simply touch the flex source files (which are distributed in
326 # tarballs even if generated by flexml) and hope for the best.
327 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
328 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
330 if test x$USE_MAINTAINER_MODE = xyes
332 # Check for doxygen when in maintainer mode since dist* targets fail
334 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
335 if test x$DOXYGEN = x ; then
336 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
340 # Can we extract really usable backtraces? (also need the popen function)
341 AC_PATH_PROG(ADDR2LINE, addr2line)
342 if test x$ADDR2LINE != x ; then
343 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
346 AC_SUBST(ac_configure_args)
347 # Can we make status line about the compilation result?
348 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
349 if test x$MD5SUM != xno ; then
350 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
351 xargs cat| $MD5SUM | sed 's/ .*$//'`
353 build_version="no_md5sum_binary"
355 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
364 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
367 SG_CONFIGURE_PART(Generating files...)
369 # Core of the libraries
378 # Tools being embeeded in gramine (stub generator)
388 # Tools NOT being embeeded in gramine
393 tools/graspe-slave tools/graspe-master \
395 test -e $file && chmod +x $file; \
404 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
407 testsuite/run_tests \
408 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
410 test -e $file && chmod +x $file; \
422 # examples/gras/p2p/Makefile
423 # examples/gras/p2p/chord/Makefile
424 # examples/gras/p2p/can/Makefile
429 examples/msg/Makefile
430 examples/msg/basic.tesh examples/msg/small_plat.tesh
431 examples/msg/suspend.tesh examples/msg/flexml_bypass.tesh
432 examples/simdag/Makefile examples/simdag/test_simdag
433 examples/gras/Makefile
434 examples/gras/ping/Makefile
435 examples/gras/rpc/Makefile
436 examples/gras/timer/Makefile
437 examples/gras/chrono/Makefile
438 examples/gras/mutual_exclusion/simple_token/Makefile
439 examples/gras/mmrpc/Makefile
440 examples/gras/pmm/Makefile
441 examples/gras/all2all/Makefile
442 examples/amok/Makefile
443 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
444 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
445 examples/java/Makefile
446 examples/java/basic/Makefile
447 examples/java/comm_time/Makefile
448 examples/java/suspend/Makefile
449 examples/java/ping_pong/Makefile
453 examples/msg/run_msg_test \
454 examples/simdag/test_simdag \
455 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
456 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
458 test -e $file && chmod +x $file; \
469 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
471 Compiler: ${CC} (version: ${GCC_VERSION})
474 CPPFlags: ${CPPFLAGS}
477 Context backend: ${with_context}
480 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
482 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
483 echo "WARNING: You won't be able to build archives that way (make dist is likely to fail). "
484 echo "WARNING: If you want to enable the maintainer mode, juste specify it like this:"
486 echo "WARNING: ./configure '--enable-maintainer-mode' $ac_configure_args"
489 echo $build_id > stamp.configure