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="$ACLOCAL -I acmacro"
20 dnl Next few lines is a hack to prevent libtool checking for F77
21 m4_undefine([AC_PROG_F77])
22 m4_defun([AC_PROG_F77],[])
24 dnl We do build a proper DLL when using win32
31 SG_CONFIGURE_PART(System checks...)
32 AC_PROG_CC(xlC gcc cc)
38 # Checks for header files.
41 AC_CHECK_HEADERS([sys/socket.h \
43 windows.h winsock.h winsock2.h \
48 AC_CHECK_FUNCS([gettimeofday usleep \
56 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
58 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
59 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
60 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
62 # Checks for typedefs, structures, and compiler characteristics.
67 ###################################
68 ## SimGrid and GRAS specific checks
71 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
72 # Check architecture signature begin
74 # Check architecture signature end
75 GRAS_CHECK_STRUCT_COMPACTION
79 dnl ## CONTEXT IMPLEMENTATION
82 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
85 dnl # 1. determine possibilities
88 dnl # check for MCSC method
89 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
91 dnl # check for pthread method
92 AC_CHECK_HEADERS([pthread.h])
93 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
96 dnl # 2. make a general decision
99 if test ".$mcsc" = .yes; then
101 elif test ".$pthread" = .yes; then
105 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
106 if test `eval echo '${'$as_ac_Header'}'` = yes; then
109 AC_ERROR([no appropriate backend found])
114 dnl # 3. allow decision to be overridden by user
117 AC_MSG_CHECKING(what kind of backend should we use)
119 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
120 AC_ARG_WITH(pthread, [ --with-pthreads Use pthread instead of ucontext.],with_context=pthread)
123 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
126 if test "x$with_context$mcsc" = "xucontextno" ; then
127 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
130 case $with_context in
135 auto) with_context=ucontext;;
136 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
139 if test "x$with_context" = "xucontext" ; then
140 if test ".$mcsc" = .yes; then
141 AC_MSG_RESULT(found working ucontext. Great!)
142 AC_DEFINE([CONTEXT_UCONTEXT],1,[Define if xbt contexts are based on ucontext or not])
144 if test ".$windows_context" = .yes ; then
145 AC_MSG_RESULT(use windows context portability layer.)
148 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
154 if test "x$with_context" = "xpthreads"; then
157 if test "x$with_context" = "xpthread"; then
158 AC_CHECK_HEADERS([pthread.h])
159 AC_CHECK_LIB(pthread,pthread_create,,
160 [AC_MSG_ERROR([[Cannot find pthreads (try --with-context=ucontext if you haven't already tried).]])])
161 AC_DEFINE([CONTEXT_THREADS],1,[Define if xbt contexts are based on our threads implementation or not])
162 AC_MSG_RESULT(You have pthreads. Let's use them.)
166 dnl # 4. determine a few additional details
169 if test "x$with_context" = "xucontext" ; then
170 dnl # direction of stack grow
171 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
172 if test ".$ac_cv_check_stackgrowth" = ".down"; then
173 PTH_STACK_GROWTH="down"
175 PTH_STACK_GROWTH="up"
177 AC_SUBST(PTH_STACK_GROWTH)
179 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
183 #########################################
184 ## Build optional modules (simix)
186 SG_CONFIGURE_PART(Optional modules)
188 AS_HELP_STRING([--enable-simix], [Use the new SimIX module (default=no)]),
189 enable_simix=$enableval,enable_simix=no)
190 if test "x$enable_simix" = "xyes" ; then
191 AC_MSG_RESULT(***** You have decided to use the experimental SimIX. We hope you know what you're doing.. ****)
192 AC_DEFINE(USE_SIMIX, 1, [Indicates whether we should use SimIX or not])
194 AC_MSG_RESULT(Eventually you will come to SimIX.)
196 AM_CONDITIONAL(USE_SIMIX,test x$enable_simix != xno)
198 #########################################
199 ## Check for libraries extra-dependencies
202 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
207 #########################################
208 ## Build optional modules (gtnets)
211 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
212 gtnets_path="$withval",gtnets_path="NO")
213 if test "x$gtnets_path" = "xNO" ; then
214 AC_MSG_RESULT(Eventually you will come to GTNetS.)
216 AC_MSG_RESULT(***** You have decided to use the experimental GTNetS. We hope you know what you're doing.. ****)
217 AC_DEFINE(USE_GTNETS, 1, [Indicates whether we should use GTNetS or not])
218 if ! test -e $gtnets_path ; then
219 AC_MSG_ERROR(Provided path to GTNetS include files ($gtnets_path) do not exist!)
221 GTNETS_CFLAGS=-I$gtnets_path/include
222 AC_SUBST([GTNETS_CFLAGS])
223 GTNETS_LDFLAGS=-L$gtnets_path/lib
224 AC_SUBST([GTNETS_LDFLAGS])
225 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS -lgtnets"
227 AM_CONDITIONAL(USE_GTNETS,test "x$gtnets_path" != xNO)
229 if test xpthread=xyes ; then
230 # if the pthreads are usable
231 if test "x$with_context" = "xpthread" ; then
232 # if we use them to implement the xbt_context
233 SIMGRID_DEP="-lpthread"
235 # we need them in any case for the gras lib (which is multithreaded)
239 AC_MSG_CHECKING(for csdp)
241 AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
242 if test "x$csdp" = xyes; then
243 SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
244 AC_MSG_RESULT(Found working sdp library.)
245 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
247 AC_MSG_RESULT(Could not find any working sdp library.)
249 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
251 AC_SUBST([SIMGRID_DEP])
253 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
254 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
256 AC_MSG_CHECKING(for extra dependencies of libgras)
258 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
259 AC_SUBST(AM_CFLAGS,-DDLL_EXPORT)
260 AC_DEFINE(CONTEXT_THREADS,1);;
263 if test "x$GRAS_DEP" = x; then
266 AC_MSG_RESULT($GRAS_DEP)
271 ##############################################
272 ## Enhance maintainer mode and SUBST variables
273 ## (must be placed after any compilation tests since our overprotective flags
274 ## let some tests fail)
276 # Check whether we are doing a regular build or a GRAMINE (minimal) one
277 # Next line is modified by sed when building gramine source tree
279 if test x$gramine_mode = xyes
281 USE_MAINTAINER_MODE=no
283 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
287 if test x$USE_MAINTAINER_MODE = xyes
289 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
290 enable_compile_warnings=yes
297 AC_SUBST([abs_builddir])
298 AC_SUBST([abs_srcdir])
299 AC_SUBST([abs_top_builddir])
300 AC_SUBST([abs_top_srcdir])
302 #####################
303 ## Check for programs
306 SG_CONFIGURE_PART(Check for programs...)
307 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
308 WARNING="This file is generated, do not edit"
312 # Can we rebuild the parsers?
313 # We really want flex and refuse other lex. So, the parser is portable and
314 # does not induce extra lib dependency
317 # Can we rebuild the xml-lexers from the XML specification?
318 # if not, simply touch the flex source files (which are distributed in
319 # tarballs even if generated by flexml) and hope for the best.
320 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
321 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
323 if test x$USE_MAINTAINER_MODE = xyes
325 # Check for doxygen when in maintainer mode since dist* targets fail
327 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
328 if test x$DOXYGEN = x ; then
329 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
333 # Can we extract really usable backtraces? (also need the popen function)
334 AC_PATH_PROG(ADDR2LINE, addr2line)
335 if test x$ADDR2LINE != x ; then
336 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
339 AC_SUBST(ac_configure_args)
340 # Can we make status line about the compilation result?
341 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
342 if test x$MD5SUM != xno ; then
343 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
344 xargs cat| $MD5SUM | sed 's/ .*$//'`
346 build_version="no_md5sum_binary"
348 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
357 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
360 SG_CONFIGURE_PART(Generating files...)
362 # Core of the libraries
371 # Tools being embeeded in gramine (stub generator)
381 # Tools NOT being embeeded in gramine
386 tools/graspe-slave tools/graspe-master \
388 test -e $file && chmod +x $file; \
397 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
400 testsuite/run_tests \
401 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
403 test -e $file && chmod +x $file; \
415 # examples/gras/p2p/Makefile
416 # examples/gras/p2p/chord/Makefile
417 # examples/gras/p2p/can/Makefile
421 examples/msg/Makefile
422 examples/msg/basic.tesh examples/msg/small_plat.tesh
423 examples/msg/suspend.tesh examples/msg/flexml_bypass.tesh
424 examples/simdag/Makefile examples/simdag/test_simdag
425 examples/gras/Makefile
426 examples/gras/ping/Makefile
427 examples/gras/rpc/Makefile
428 examples/gras/timer/Makefile
429 examples/gras/chrono/Makefile
430 examples/gras/mutual_exclusion/simple_token/Makefile
431 examples/gras/mmrpc/Makefile
432 examples/gras/pmm/Makefile
433 examples/gras/all2all/Makefile
436 examples/amok/Makefile
437 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
438 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
442 examples/msg/run_msg_test \
443 examples/simdag/test_simdag \
445 test -e $file && chmod +x $file; \
456 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
458 Compiler: ${CC} (version: ${GCC_VERSION})
461 CPPFlags: ${CPPFLAGS}
464 Context backend: ${with_context}
467 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
469 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
470 echo "WARNING: You won't be able to build archives that way (make dist is likely to fail). "
471 echo "WARNING: If you want to enable the maintainer mode, juste specify it like this:"
473 echo "WARNING: ./configure '--enable-maintainer-mode' $ac_configure_args"
476 echo $build_id > stamp.configure