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.)
190 AM_CONDITIONAL(USE_SIMIX,test x$enable_simix != xno)
192 #########################################
193 ## Check for libraries extra-dependencies
196 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
201 #########################################
202 ## Build optional modules (gtnets)
205 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
206 gtnets_path="$withval",gtnets_path="NO")
207 if test "x$gtnets_path" = "xNO" ; then
208 AC_MSG_RESULT(Eventually you will come to GTNetS.)
210 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. ****)
211 AC_DEFINE(USE_GTNETS, 1, [Indicates whether we should use GTNetS or not])
212 if ! test -e $gtnets_path ; then
213 AC_MSG_ERROR(Provided path to GTNetS include files ($gtnets_path) do not exist!)
215 GTNETS_CFLAGS=-I$gtnets_path/include
216 AC_SUBST([GTNETS_CFLAGS])
217 GTNETS_LDFLAGS=-L$gtnets_path/lib
218 AC_SUBST([GTNETS_LDFLAGS])
219 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS -lgtnets"
221 AM_CONDITIONAL(USE_GTNETS,test "x$gtnets_path" != xNO)
223 if test xpthread=xyes ; then
224 # if the pthreads are usable
225 if test "x$with_context" = "xpthread" ; then
226 # if we use them to implement the xbt_context
227 SIMGRID_DEP="-lpthread"
229 # we need them in any case for the gras lib (which is multithreaded)
233 AC_MSG_CHECKING(for csdp)
235 AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
236 if test "x$csdp" = xyes; then
237 SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
238 AC_MSG_RESULT(Found working sdp library.)
239 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
241 AC_MSG_RESULT(Could not find any working sdp library.)
243 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
245 AC_SUBST([SIMGRID_DEP])
247 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
248 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
250 AC_MSG_CHECKING(for extra dependencies of libgras)
252 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
253 AC_SUBST(AM_CFLAGS,-DDLL_EXPORT)
254 AC_DEFINE(CONTEXT_THREADS,1);;
257 if test "x$GRAS_DEP" = x; then
260 AC_MSG_RESULT($GRAS_DEP)
265 ##############################################
266 ## Enhance maintainer mode and SUBST variables
267 ## (must be placed after any compilation tests since our overprotective flags
268 ## let some tests fail)
270 # Check whether we are doing a regular build or a GRAMINE (minimal) one
271 # Next line is modified by sed when building gramine source tree
273 if test x$gramine_mode = xyes
275 USE_MAINTAINER_MODE=no
277 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
281 if test x$USE_MAINTAINER_MODE = xyes
283 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
284 enable_compile_warnings=yes
291 AC_SUBST([abs_builddir])
292 AC_SUBST([abs_srcdir])
293 AC_SUBST([abs_top_builddir])
294 AC_SUBST([abs_top_srcdir])
296 #####################
297 ## Check for programs
300 SG_CONFIGURE_PART(Check for programs...)
301 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
302 WARNING="This file is generated, do not edit"
306 # Can we rebuild the parsers?
307 # We really want flex and refuse other lex. So, the parser is portable and
308 # does not induce extra lib dependency
311 # Can we rebuild the xml-lexers from the XML specification?
312 # if not, simply touch the flex source files (which are distributed in
313 # tarballs even if generated by flexml) and hope for the best.
314 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
315 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
317 if test x$USE_MAINTAINER_MODE = xyes
319 # Check for doxygen when in maintainer mode since dist* targets fail
321 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
322 if test x$DOXYGEN = x ; then
323 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
327 # Can we extract really usable backtraces? (also need the popen function)
328 AC_PATH_PROG(ADDR2LINE, addr2line)
329 if test x$ADDR2LINE != x ; then
330 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
333 AC_SUBST(ac_configure_args)
334 # Can we make status line about the compilation result?
335 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
336 if test x$MD5SUM != xno ; then
337 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
338 xargs cat| $MD5SUM | sed 's/ .*$//'`
340 build_version="no_md5sum_binary"
342 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
351 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
354 SG_CONFIGURE_PART(Generating files...)
356 # Core of the libraries
365 # Tools being embeeded in gramine (stub generator)
375 # Tools NOT being embeeded in gramine
380 tools/graspe-slave tools/graspe-master \
382 test -e $file && chmod +x $file; \
391 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
394 testsuite/run_tests \
395 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
397 test -e $file && chmod +x $file; \
409 # examples/gras/p2p/Makefile
410 # examples/gras/p2p/chord/Makefile
411 # examples/gras/p2p/can/Makefile
415 examples/msg/Makefile
416 examples/msg/basic.tesh examples/msg/small_plat.tesh
417 examples/msg/suspend.tesh examples/msg/flexml_bypass.tesh
418 examples/simdag/Makefile examples/simdag/test_simdag
419 examples/gras/Makefile
420 examples/gras/ping/Makefile
421 examples/gras/rpc/Makefile
422 examples/gras/timer/Makefile
423 examples/gras/chrono/Makefile
424 examples/gras/mutual_exclusion/simple_token/Makefile
425 examples/gras/mmrpc/Makefile
426 examples/gras/pmm/Makefile
427 examples/gras/all2all/Makefile
430 examples/amok/Makefile
431 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
432 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
436 examples/msg/run_msg_test \
437 examples/simdag/test_simdag \
439 test -e $file && chmod +x $file; \
450 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
452 Compiler: ${CC} (version: ${GCC_VERSION})
455 CPPFlags: ${CPPFLAGS}
458 Context backend: ${with_context}
461 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
463 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
464 echo "WARNING: You won't be able to build archives that way (make dist is likely to fail). "
465 echo "WARNING: If you want to enable the maintainer mode, juste specify it like this:"
467 echo "WARNING: ./configure '--enable-maintainer-mode' $ac_configure_args"
470 echo $build_id > stamp.configure