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)
182 #########################################
183 ## Check for libraries extra-dependencies
186 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
191 #########################################
192 ## Build optional modules (gtnets)
195 AS_HELP_STRING([--with-gtnets], [Path to GTNetS installation (default to empty, ie not using GTNetS)]),
196 gtnets_path="$withval",gtnets_path="NO")
197 if test "x$gtnets_path" = "xNO" ; then
198 AC_MSG_RESULT(Eventually you will come to GTNetS.)
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])
202 if ! test -e $gtnets_path ; then
203 AC_MSG_ERROR(Provided path to GTNetS include files ($gtnets_path) do not exist!)
205 GTNETS_CFLAGS=-I$gtnets_path/include
206 AC_SUBST([GTNETS_CFLAGS])
207 GTNETS_LDFLAGS=-L$gtnets_path/lib
208 AC_SUBST([GTNETS_LDFLAGS])
209 SIMGRID_DEP="$SIMGRID_DEP $GTNETS_LDFLAGS -lgtnets"
211 AM_CONDITIONAL(USE_GTNETS,test "x$gtnets_path" != xNO)
213 if test xpthread=xyes ; then
214 # if the pthreads are usable
215 if test "x$with_context" = "xpthread" ; then
216 # if we use them to implement the xbt_context
217 SIMGRID_DEP="-lpthread"
219 # we need them in any case for the gras lib (which is multithreaded)
223 AC_MSG_CHECKING(for csdp)
225 AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
226 if test "x$csdp" = xyes; then
227 SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
228 AC_MSG_RESULT(Found working sdp library.)
229 AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
231 AC_MSG_RESULT(Could not find any working sdp library.)
233 AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
235 AC_SUBST([SIMGRID_DEP])
237 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
238 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
240 AC_MSG_CHECKING(for extra dependencies of libgras)
242 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
243 AC_SUBST(AM_CFLAGS,-DDLL_EXPORT)
244 AC_DEFINE(CONTEXT_THREADS,1);;
247 if test "x$GRAS_DEP" = x; then
250 AC_MSG_RESULT($GRAS_DEP)
255 ##############################################
256 ## Enhance maintainer mode and SUBST variables
257 ## (must be placed after any compilation tests since our overprotective flags
258 ## let some tests fail)
260 # Check whether we are doing a regular build or a GRAMINE (minimal) one
261 # Next line is modified by sed when building gramine source tree
263 if test x$gramine_mode = xyes
265 USE_MAINTAINER_MODE=no
267 AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
271 if test x$USE_MAINTAINER_MODE = xyes
273 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
274 enable_compile_warnings=yes
281 AC_SUBST([abs_builddir])
282 AC_SUBST([abs_srcdir])
283 AC_SUBST([abs_top_builddir])
284 AC_SUBST([abs_top_srcdir])
286 #####################
287 ## Check for programs
290 SG_CONFIGURE_PART(Check for programs...)
291 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
292 WARNING="This file is generated, do not edit"
296 # Can we rebuild the parsers?
297 # We really want flex and refuse other lex. So, the parser is portable and
298 # does not induce extra lib dependency
301 # Can we rebuild the xml-lexers from the XML specification?
302 # if not, simply touch the flex source files (which are distributed in
303 # tarballs even if generated by flexml) and hope for the best.
304 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
305 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
307 if test x$USE_MAINTAINER_MODE = xyes
309 # Check for doxygen when in maintainer mode since dist* targets fail
311 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
312 if test x$DOXYGEN = x ; then
313 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
317 # Can we extract really usable backtraces? (also need the popen function)
318 AC_PATH_PROG(ADDR2LINE, addr2line)
319 if test x$ADDR2LINE != x ; then
320 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
323 AC_SUBST(ac_configure_args)
324 # Can we make status line about the compilation result?
325 AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
326 if test x$MD5SUM != xno ; then
327 build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\
328 xargs cat| $MD5SUM | sed 's/ .*$//'`
330 build_version="no_md5sum_binary"
332 build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
341 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
344 SG_CONFIGURE_PART(Generating files...)
346 # Core of the libraries
355 # Tools being embeeded in gramine (stub generator)
365 # Tools NOT being embeeded in gramine
370 tools/graspe-slave tools/graspe-master \
372 test -e $file && chmod +x $file; \
381 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
384 testsuite/run_tests \
385 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
387 test -e $file && chmod +x $file; \
399 # examples/gras/p2p/Makefile
400 # examples/gras/p2p/chord/Makefile
401 # examples/gras/p2p/can/Makefile
405 examples/msg/Makefile
406 examples/msg/basic.tesh examples/msg/small_plat.tesh
407 examples/msg/suspend.tesh examples/msg/flexml_bypass.tesh
408 examples/simdag/Makefile examples/simdag/test_simdag
409 examples/gras/Makefile
410 examples/gras/ping/Makefile
411 examples/gras/rpc/Makefile
412 examples/gras/timer/Makefile
413 examples/gras/chrono/Makefile
414 examples/gras/mutual_exclusion/simple_token/Makefile
415 examples/gras/mmrpc/Makefile
416 examples/gras/pmm/Makefile
417 examples/gras/all2all/Makefile
420 examples/amok/Makefile
421 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
422 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
426 examples/msg/run_msg_test \
427 examples/simdag/test_simdag \
428 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
429 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
431 test -e $file && chmod +x $file; \
442 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
444 Compiler: ${CC} (version: ${GCC_VERSION})
447 CPPFlags: ${CPPFLAGS}
450 Context backend: ${with_context}
453 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
455 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
456 echo "WARNING: You won't be able to build archives that way (make dist is likely to fail). "
457 echo "WARNING: If you want to enable the maintainer mode, juste specify it like this:"
459 echo "WARNING: ./configure '--enable-maintainer-mode' $ac_configure_args"
462 echo $build_id > stamp.configure