7 AC_INIT([simgrid],[3.1-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="$ACLOCAL -I acmacro"
24 SG_CONFIGURE_PART(System checks...)
25 AC_PROG_CC(xlC gcc cc)
31 # Checks for header files.
34 AC_CHECK_HEADERS([sys/socket.h \
36 windows.h winsock.h winsock2.h \
40 AC_CHECK_FUNCS([gettimeofday usleep \
46 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
48 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
49 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
50 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
52 # A C_CHECK_FUNC( asnprintf, :, A C_DEFINE(NEED_ASNPRINTF, 1, enable the asnprintf replacement))
53 # A C_CHECK_FUNC(vasnprintf, :, A C_DEFINE(NEED_VASNPRINTF, 1, enable the vansprintf replacement))
56 # Checks for typedefs, structures, and compiler characteristics.
61 ###################################
62 ## SimGrid and GRAS specific checks
65 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
66 # Check architecture signature begin
68 # Check architecture signature end
69 GRAS_CHECK_STRUCT_COMPACTION
73 dnl ## CONTEXT IMPLEMENTATION
76 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
79 dnl # 1. determine possibilities
82 dnl # check for MCSC method
83 AC_MSG_CHECKING(on top of what can we build the contexts)
84 AC_CHECK_HEADER(ucontext.h,,, [#include <sys/types.h>])
85 AC_CHECK_FUNCS(makecontext swapcontext getcontext setcontext)
86 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
88 dnl # check for pthread method
89 AC_CHECK_HEADERS([pthread.h])
90 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
93 dnl # 2. make a general decision
96 if test ".$mcsc" = .yes; then
98 elif test ".$pthread" = .yes; then
102 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
103 if test `eval echo '${'$as_ac_Header'}'` = yes; then
106 AC_ERROR([no appropriate backend found])
111 dnl # 3. allow decision to be overridden by user
114 AC_MSG_CHECKING(what kind of backend should we use)
116 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
119 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
121 case $with_context in
125 auto) with_context=ucontext;;
126 *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
129 if test "x$with_context" = "xucontext" ; then
130 if test ".$mcsc" = .yes; then
131 AC_MSG_RESULT(found working ucontext. Great!)
132 AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
134 if test ".$windows_context" = .yes ; then
135 AC_MSG_RESULT(use windows context portability layer.)
138 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
144 if test "x$with_context" = "xpthread"; then
145 AC_CHECK_HEADERS([pthread.h])
146 AC_CHECK_LIB(pthread,pthread_create,,
147 [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
148 AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
149 AC_MSG_RESULT(You have pthreads. Let's use them.)
153 dnl # 4. determine a few additional details
156 if test "x$with_context" = "xucontext" ; then
157 dnl # direction of stack grow
158 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
159 if test ".$ac_cv_check_stackgrowth" = ".down"; then
160 PTH_STACK_GROWTH="down"
162 PTH_STACK_GROWTH="up"
164 AC_SUBST(PTH_STACK_GROWTH)
166 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
169 #########################################
170 ## Check for libraries extra-dependencies
173 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
175 AC_SUBST([SIMGRID_DEP])
178 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
179 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
181 AC_MSG_CHECKING(for extra dependencies of libgras)
183 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
186 if test "x$GRAS_DEP" = x; then
189 AC_MSG_RESULT($GRAS_DEP)
193 ##############################################
194 ## Enhance maintainer mode and SUBST variables
195 ## (must be placed after any compilation tests since our overprotective flags
196 ## let some tests fail)
199 if test x$USE_MAINTAINER_MODE = xyes
201 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
202 enable_compile_warnings=yes
209 AC_SUBST([abs_builddir])
210 AC_SUBST([abs_srcdir])
211 AC_SUBST([abs_top_builddir])
212 AC_SUBST([abs_top_srcdir])
214 #####################
215 ## Check for programs
218 SG_CONFIGURE_PART(Check for programs...)
219 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
220 WARNING="This file is generated, do not edit"
223 # Can we rebuild the parsers?
224 # We really want flex and refuse other lex. So, the parser is portable and
225 # does not induce extra lib dependency
228 # Can we rebuild the xml-lexers from the XML specification?
229 # if not, simply touch the flex source files (which are distributed in
230 # tarballs even if generated by flexml) and hope for the best.
231 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
232 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
234 if test x$USE_MAINTAINER_MODE = xyes
236 # Check for doxygen when in maintainer mode since dist* targets fail
238 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
239 if test x$DOXYGEN = x ; then
240 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
244 # Can we extract really usable backtraces? (also need the popen function)
245 AC_PATH_PROG(ADDR2LINE, addr2line)
246 if test x$ADDR2LINE != x ; then
247 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
256 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
259 SG_CONFIGURE_PART(Generating files...)
266 examples/msg/Makefile examples/msg/run_msg_test
267 examples/simdag/Makefile
268 examples/gras/Makefile
269 examples/gras/ping/Makefile examples/gras/ping/test_sg examples/gras/ping/test_rl
270 examples/gras/rpc/Makefile examples/gras/rpc/test_sg examples/gras/rpc/test_rl
271 examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
272 examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
273 examples/gras/tokenS/Makefile examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl
274 examples/gras/mmrpc/Makefile examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl
275 examples/gras/pmm/Makefile examples/gras/pmm/test_sg examples/gras/pmm/test_rl
276 examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
278 examples/gras/p2p/Makefile
279 examples/gras/p2p/chord/Makefile examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl
280 examples/gras/p2p/can/Makefile examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl
282 examples/amok/Makefile
283 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
284 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
287 tools/graspe-slave tools/Makefile
291 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
294 testsuite/run_tests \
295 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
296 tools/graspe-slave tools/graspe-master \
298 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
299 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
301 examples/gras/ping/test_sg examples/gras/ping/test_rl \
302 examples/gras/rpc/test_sg examples/gras/rpc/test_rl \
303 examples/gras/timer/test_sg examples/gras/timer/test_rl \
304 examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
305 examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl \
306 examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl \
307 examples/gras/pmm/test_sg examples/gras/pmm/test_rl \
308 examples/gras/all2all/test_sg examples/gras/all2all/test_rl \
309 examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl \
310 examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl \
311 examples/msg/run_msg_test \
313 test -e $file && chmod +x $file; \
318 # examples/gras/chord/test_sg examples/gras/chord/test_rl \
319 # examples/gras/pastry/test_sg
323 # examples/gras/saturate/Makefile examples/gras/saturate/test_sg
324 # examples/gras/alnem/Makefile examples/gras/alnem/test_sg
332 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
334 Compiler: ${CC} (version: ${GCC_VERSION})
339 Context backend: ${with_context}
342 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
344 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
345 echo "WARNING: This is not really supported, so you should configure SimGrid like:"
347 echo "WARNING: ./configure --enable-maintainer-mode $ac_configure_args"