7 AC_INIT([simgrid],[3.1.1-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="$ACLOCAL -I acmacro"
25 SG_CONFIGURE_PART(System checks...)
26 AC_PROG_CC(xlC gcc cc)
32 # Checks for header files.
35 AC_CHECK_HEADERS([sys/socket.h \
37 windows.h winsock.h winsock2.h \
42 AC_CHECK_FUNCS([gettimeofday usleep \
49 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
51 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
52 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
53 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
55 # A C_CHECK_FUNC( asnprintf, :, A C_DEFINE(NEED_ASNPRINTF, 1, enable the asnprintf replacement))
56 # A C_CHECK_FUNC(vasnprintf, :, A C_DEFINE(NEED_VASNPRINTF, 1, enable the vansprintf replacement))
59 # Checks for typedefs, structures, and compiler characteristics.
64 ###################################
65 ## SimGrid and GRAS specific checks
68 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
69 # Check architecture signature begin
71 # Check architecture signature end
72 GRAS_CHECK_STRUCT_COMPACTION
76 dnl ## CONTEXT IMPLEMENTATION
79 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
82 dnl # 1. determine possibilities
85 dnl # check for MCSC method
86 AC_MSG_CHECKING(on top of what can we build the contexts)
87 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
89 dnl # check for pthread method
90 AC_CHECK_HEADERS([pthread.h])
91 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
94 dnl # 2. make a general decision
97 if test ".$mcsc" = .yes; then
99 elif test ".$pthread" = .yes; then
103 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
104 if test `eval echo '${'$as_ac_Header'}'` = yes; then
107 AC_ERROR([no appropriate backend found])
112 dnl # 3. allow decision to be overridden by user
115 AC_MSG_CHECKING(what kind of backend should we use)
117 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
120 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
123 if test "x$with_context$mcsc" = "xucontextno" ; then
124 AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
127 case $with_context in
131 auto) with_context=ucontext;;
132 *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
135 if test "x$with_context" = "xucontext" ; then
136 if test ".$mcsc" = .yes; then
137 AC_MSG_RESULT(found working ucontext. Great!)
138 AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
140 if test ".$windows_context" = .yes ; then
141 AC_MSG_RESULT(use windows context portability layer.)
144 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
150 if test "x$with_context" = "xpthread"; then
151 AC_CHECK_HEADERS([pthread.h])
152 AC_CHECK_LIB(pthread,pthread_create,,
153 [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
154 AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
155 AC_MSG_RESULT(You have pthreads. Let's use them.)
159 dnl # 4. determine a few additional details
162 if test "x$with_context" = "xucontext" ; then
163 dnl # direction of stack grow
164 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
165 if test ".$ac_cv_check_stackgrowth" = ".down"; then
166 PTH_STACK_GROWTH="down"
168 PTH_STACK_GROWTH="up"
170 AC_SUBST(PTH_STACK_GROWTH)
172 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
175 #########################################
176 ## Check for libraries extra-dependencies
179 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
181 AC_SUBST([SIMGRID_DEP])
184 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
185 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
187 AC_MSG_CHECKING(for extra dependencies of libgras)
189 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
192 if test "x$GRAS_DEP" = x; then
195 AC_MSG_RESULT($GRAS_DEP)
199 ##############################################
200 ## Enhance maintainer mode and SUBST variables
201 ## (must be placed after any compilation tests since our overprotective flags
202 ## let some tests fail)
204 # Check whether we are doing a regular build or a GRAMINE (minimal) one
205 # Next line is modified by sed when building gramine source tree
207 if test x$gramine_mode = xyes
209 USE_MAINTAINER_MODE=no
211 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
215 if test x$USE_MAINTAINER_MODE = xyes
217 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
218 enable_compile_warnings=yes
225 AC_SUBST([abs_builddir])
226 AC_SUBST([abs_srcdir])
227 AC_SUBST([abs_top_builddir])
228 AC_SUBST([abs_top_srcdir])
230 #####################
231 ## Check for programs
234 SG_CONFIGURE_PART(Check for programs...)
235 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
236 WARNING="This file is generated, do not edit"
240 # Can we rebuild the parsers?
241 # We really want flex and refuse other lex. So, the parser is portable and
242 # does not induce extra lib dependency
245 # Can we rebuild the xml-lexers from the XML specification?
246 # if not, simply touch the flex source files (which are distributed in
247 # tarballs even if generated by flexml) and hope for the best.
248 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
249 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
251 if test x$USE_MAINTAINER_MODE = xyes
253 # Check for doxygen when in maintainer mode since dist* targets fail
255 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
256 if test x$DOXYGEN = x ; then
257 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
261 # Can we extract really usable backtraces? (also need the popen function)
262 AC_PATH_PROG(ADDR2LINE, addr2line)
263 if test x$ADDR2LINE != x ; then
264 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
267 AC_SUBST(ac_configure_args)
268 # Can we make status line about the compilation result?
269 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
270 if test x$MD5SUM != xno ; then
271 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
272 xargs cat| $MD5SUM | sed 's/ .*$//'`
274 build_version="no_md5sum_binary"
276 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
285 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
288 SG_CONFIGURE_PART(Generating files...)
290 # Core of the libraries
299 # Tools being embeeded in gramine (stub generator)
307 # Tools NOT being embeeded in gramine
312 tools/graspe-slave tools/graspe-master \
314 test -e $file && chmod +x $file; \
323 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
326 testsuite/run_tests \
327 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
329 test -e $file && chmod +x $file; \
343 examples/msg/Makefile examples/msg/run_msg_test
344 examples/simdag/Makefile examples/simdag/test_simdag
345 examples/gras/Makefile
346 examples/gras/ping/Makefile examples/gras/ping/test_sg examples/gras/ping/test_rl
347 examples/gras/rpc/Makefile examples/gras/rpc/test_sg examples/gras/rpc/test_rl
348 examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
349 examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
350 examples/gras/mutual_exclusion/simple_token/Makefile examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl
351 examples/gras/mmrpc/Makefile examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl
352 examples/gras/pmm/Makefile examples/gras/pmm/test_sg examples/gras/pmm/test_rl
353 examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
355 examples/gras/p2p/Makefile
356 examples/gras/p2p/chord/Makefile examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl
357 examples/gras/p2p/can/Makefile examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl
359 examples/amok/Makefile
360 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
361 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
365 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
366 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
368 examples/gras/ping/test_sg examples/gras/ping/test_rl \
369 examples/gras/rpc/test_sg examples/gras/rpc/test_rl \
370 examples/gras/timer/test_sg examples/gras/timer/test_rl \
371 examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
372 examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl \
373 examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl \
374 examples/gras/pmm/test_sg examples/gras/pmm/test_rl \
375 examples/gras/all2all/test_sg examples/gras/all2all/test_rl \
376 examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl \
377 examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl \
378 examples/msg/run_msg_test \
379 examples/simdag/test_simdag \
381 test -e $file && chmod +x $file; \
385 # examples/gras/chord/test_sg examples/gras/chord/test_rl \
386 # examples/gras/pastry/test_sg
390 # examples/gras/saturate/Makefile examples/gras/saturate/test_sg
391 # examples/gras/alnem/Makefile examples/gras/alnem/test_sg
400 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
402 Compiler: ${CC} (version: ${GCC_VERSION})
405 CPPFlags: ${CPPFLAGS}
408 Context backend: ${with_context}
411 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
413 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
414 echo "WARNING: This is not really supported, so you should configure SimGrid like:"
416 echo "WARNING: ./configure --enable-maintainer-mode $ac_configure_args"
419 echo $build_id > stamp.configure