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 AC_CONFIG_MACRO_DIR(acmacro)
18 ACLOCAL="$ACLOCAL -I acmacro"
25 SG_CONFIGURE_PART(System checks...)
26 AC_PROG_CC(xlC gcc cc)
32 # Checks for header files.
35 AC_CHECK_HEADERS([sys/socket.h \
37 windows.h winsock.h winsock2.h \
42 AC_CHECK_FUNCS([gettimeofday usleep \
50 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
52 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
53 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
54 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
56 # Checks for typedefs, structures, and compiler characteristics.
61 ###################################
62 ## SimGrid and GRAS specific checks
65 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
66 # Check architecture signature begin
68 # Check architecture signature end
69 GRAS_CHECK_STRUCT_COMPACTION
73 dnl ## CONTEXT IMPLEMENTATION
76 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
79 dnl # 1. determine possibilities
82 dnl # check for MCSC method
83 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
85 dnl # check for pthread method
86 AC_CHECK_HEADERS([pthread.h])
87 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
90 dnl # 2. make a general decision
93 if test ".$mcsc" = .yes; then
95 elif test ".$pthread" = .yes; then
99 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
100 if test `eval echo '${'$as_ac_Header'}'` = yes; then
103 AC_ERROR([no appropriate backend found])
108 dnl # 3. allow decision to be overridden by user
111 AC_MSG_CHECKING(what kind of backend should we use)
113 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
114 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
117 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
120 if test "x$with_context$mcsc" = "xucontextno" ; then
121 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
124 case $with_context in
129 auto) with_context=ucontext;;
130 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
133 if test "x$with_context" = "xucontext" ; then
134 if test ".$mcsc" = .yes; then
135 AC_MSG_RESULT(found working ucontext. Great!)
136 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
138 if test ".$windows_context" = .yes ; then
139 AC_MSG_RESULT(use windows context portability layer.)
142 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
148 if test "x$with_context" = "xpthreads"; then
151 if test "x$with_context" = "xpthread"; then
152 AC_CHECK_HEADERS([pthread.h])
153 AC_CHECK_LIB(pthread,pthread_create,,
154 [AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])])
155 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
156 AC_MSG_RESULT(You have pthreads. Let's use them.)
160 dnl # 4. determine a few additional details
163 if test "x$with_context" = "xucontext" ; then
164 dnl # direction of stack grow
165 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
166 if test ".$ac_cv_check_stackgrowth" = ".down"; then
167 PTH_STACK_GROWTH="down"
169 PTH_STACK_GROWTH="up"
171 AC_SUBST(PTH_STACK_GROWTH)
173 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
177 #########################################
178 ## Build optional modules (simix)
180 SG_CONFIGURE_PART(Optional modules)
182 AS_HELP_STRING([--enable-simix], [Use the new SimIX module (default=no)]),
183 enable_simix=$enableval,enable_simix=no)
184 if test "x$enable_simix" = "xyes" ; then
185 AC_MSG_RESULT("***** You have decided to use the experimental SimIX. We hope you know what you're doing.. ****")
186 AC_DEFINE(USE_SIMIX, 1, [Indicates whether we should use SimIX or not])
188 AC_MSG_RESULT(Eventually you will come to SimIX: x$enable_simix)
190 AM_CONDITIONAL(USE_SIMIX,test x$enable_simix != xno)
192 #########################################
193 ## Build optional modules (gtnets)
195 SG_CONFIGURE_PART(Optional modules)
196 AC_ARG_ENABLE(gtnets,
197 AS_HELP_STRING([--enable-gtnets], [Use the new GTNetS module (default=no)]),
198 enable_gtnets=$enableval,enable_gtnets=no)
199 if test "x$enable_gtnets" = "xyes" ; then
200 AC_MSG_RESULT("***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. ****")
201 AC_DEFINE(USE_GTNETS, 1, [Indicates whether we should use GTNetS or not])
203 AC_MSG_RESULT(Eventually you will come to GTNetS: x$enable_gtnets)
205 AM_CONDITIONAL(USE_GTNETS,test x$enable_gtnets != xno)
207 #########################################
208 ## Check for libraries extra-dependencies
211 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
215 if test xpthread=xyes ; then
216 # if the pthreads are usable
217 if test "x$with_context" = "xpthread" ; then
218 # if we use them to implement the xbt_context
219 SIMGRID_DEP="-lpthread"
221 # we need them in any case for the gras lib (which is multithreaded)
225 AC_MSG_CHECKING(for csdp)
227 AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
228 if test "x$csdp" = xyes; then
229 SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
230 AC_MSG_RESULT(Found working sdp library.)
231 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
233 AC_MSG_RESULT(Could not find any working sdp library.)
235 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
237 AC_SUBST([SIMGRID_DEP])
239 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
240 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
242 AC_MSG_CHECKING(for extra dependencies of libgras)
244 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
245 AC_SUBST(AM_CFLAGS,-DDLL_EXPORT)
246 AC_DEFINE(CONTEXT_THREADS,1);;
249 if test "x$GRAS_DEP" = x; then
252 AC_MSG_RESULT($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$USE_MAINTAINER_MODE = xyes
275 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
276 enable_compile_warnings=yes
283 AC_SUBST([abs_builddir])
284 AC_SUBST([abs_srcdir])
285 AC_SUBST([abs_top_builddir])
286 AC_SUBST([abs_top_srcdir])
288 #####################
289 ## Check for programs
292 SG_CONFIGURE_PART(Check for programs...)
293 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
294 WARNING="This file is generated, do not edit"
298 # Can we rebuild the parsers?
299 # We really want flex and refuse other lex. So, the parser is portable and
300 # does not induce extra lib dependency
303 # Can we rebuild the xml-lexers from the XML specification?
304 # if not, simply touch the flex source files (which are distributed in
305 # tarballs even if generated by flexml) and hope for the best.
306 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
307 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
309 if test x$USE_MAINTAINER_MODE = xyes
311 # Check for doxygen when in maintainer mode since dist* targets fail
313 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
314 if test x$DOXYGEN = x ; then
315 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
319 # Can we extract really usable backtraces? (also need the popen function)
320 AC_PATH_PROG(ADDR2LINE, addr2line)
321 if test x$ADDR2LINE != x ; then
322 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
325 AC_SUBST(ac_configure_args)
326 # Can we make status line about the compilation result?
327 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
328 if test x$MD5SUM != xno ; then
329 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
330 xargs cat| $MD5SUM | sed 's/ .*$//'`
332 build_version="no_md5sum_binary"
334 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
343 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
346 SG_CONFIGURE_PART(Generating files...)
348 # Core of the libraries
357 # Tools being embeeded in gramine (stub generator)
367 # Tools NOT being embeeded in gramine
372 tools/graspe-slave tools/graspe-master \
374 test -e $file && chmod +x $file; \
383 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
386 testsuite/run_tests \
387 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
389 test -e $file && chmod +x $file; \
403 examples/msg/Makefile
404 examples/simdag/Makefile examples/simdag/test_simdag
405 examples/gras/Makefile
406 examples/gras/ping/Makefile examples/gras/ping/test_sg examples/gras/ping/test_rl
407 examples/gras/rpc/Makefile examples/gras/rpc/test_sg examples/gras/rpc/test_rl
408 examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
409 examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
410 examples/gras/mutual_exclusion/simple_token/Makefile examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl
411 examples/gras/mmrpc/Makefile examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl
412 examples/gras/pmm/Makefile examples/gras/pmm/test_sg examples/gras/pmm/test_rl
413 examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
415 examples/gras/p2p/Makefile
416 examples/gras/p2p/chord/Makefile examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl
417 examples/gras/p2p/can/Makefile examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl
419 examples/amok/Makefile
420 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
421 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
425 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
426 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
428 examples/gras/ping/test_sg examples/gras/ping/test_rl \
429 examples/gras/rpc/test_sg examples/gras/rpc/test_rl \
430 examples/gras/timer/test_sg examples/gras/timer/test_rl \
431 examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
432 examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl \
433 examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl \
434 examples/gras/pmm/test_sg examples/gras/pmm/test_rl \
435 examples/gras/all2all/test_sg examples/gras/all2all/test_rl \
436 examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl \
437 examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl \
438 examples/msg/run_msg_test \
439 examples/simdag/test_simdag \
441 test -e $file && chmod +x $file; \
445 # examples/gras/chord/test_sg examples/gras/chord/test_rl \
446 # examples/gras/pastry/test_sg
450 # examples/gras/saturate/Makefile examples/gras/saturate/test_sg
451 # examples/gras/alnem/Makefile examples/gras/alnem/test_sg
460 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
462 Compiler: ${CC} (version: ${GCC_VERSION})
465 CPPFlags: ${CPPFLAGS}
468 Context backend: ${with_context}
471 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
473 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
474 echo "WARNING: You won't be able to build archives that way (make dist is likely to fail). "
475 echo "WARNING: If you want to enable the maintainer mode, juste specify it like this:"
477 echo "WARNING: ./configure '--enable-maintainer-mode' $ac_configure_args"
480 echo $build_id > stamp.configure