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="$ACLOCAL -I acmacro"
24 SG_CONFIGURE_PART(System checks...)
25 AC_PROG_CC(xlC gcc cc)
31 # Checks for header files.
34 AC_CHECK_HEADERS([sys/socket.h \
36 windows.h winsock.h winsock2.h \
41 AC_CHECK_FUNCS([gettimeofday usleep \
48 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
50 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
51 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
52 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
54 # A C_CHECK_FUNC( asnprintf, :, A C_DEFINE(NEED_ASNPRINTF, 1, enable the asnprintf replacement))
55 # A C_CHECK_FUNC(vasnprintf, :, A C_DEFINE(NEED_VASNPRINTF, 1, enable the vansprintf replacement))
58 # Checks for typedefs, structures, and compiler characteristics.
63 ###################################
64 ## SimGrid and GRAS specific checks
67 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
68 # Check architecture signature begin
70 # Check architecture signature end
71 GRAS_CHECK_STRUCT_COMPACTION
75 dnl ## CONTEXT IMPLEMENTATION
78 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
81 dnl # 1. determine possibilities
84 dnl # check for MCSC method
85 AC_MSG_CHECKING(on top of what can we build the contexts)
86 AC_CHECK_HEADER(ucontext.h,,, [#include <sys/types.h>])
87 AC_CHECK_FUNCS(makecontext swapcontext getcontext setcontext)
88 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
90 dnl # check for pthread method
91 AC_CHECK_HEADERS([pthread.h])
92 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
95 dnl # 2. make a general decision
98 if test ".$mcsc" = .yes; then
100 elif test ".$pthread" = .yes; then
104 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
105 if test `eval echo '${'$as_ac_Header'}'` = yes; then
108 AC_ERROR([no appropriate backend found])
113 dnl # 3. allow decision to be overridden by user
116 AC_MSG_CHECKING(what kind of backend should we use)
118 AC_ARG_WITH(pthread, [ --with-pthread Use pthread instead of ucontext.],with_context=pthread)
121 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
123 case $with_context in
127 auto) with_context=ucontext;;
128 *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
131 if test "x$with_context" = "xucontext" ; then
132 if test ".$mcsc" = .yes; then
133 AC_MSG_RESULT(found working ucontext. Great!)
134 AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
136 if test ".$windows_context" = .yes ; then
137 AC_MSG_RESULT(use windows context portability layer.)
140 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
146 if test "x$with_context" = "xpthread"; then
147 AC_CHECK_HEADERS([pthread.h])
148 AC_CHECK_LIB(pthread,pthread_create,,
149 [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
150 AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
151 AC_MSG_RESULT(You have pthreads. Let's use them.)
155 dnl # 4. determine a few additional details
158 if test "x$with_context" = "xucontext" ; then
159 dnl # direction of stack grow
160 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
161 if test ".$ac_cv_check_stackgrowth" = ".down"; then
162 PTH_STACK_GROWTH="down"
164 PTH_STACK_GROWTH="up"
166 AC_SUBST(PTH_STACK_GROWTH)
168 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
171 #########################################
172 ## Check for libraries extra-dependencies
175 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
177 AC_SUBST([SIMGRID_DEP])
180 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
181 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
183 AC_MSG_CHECKING(for extra dependencies of libgras)
185 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
188 if test "x$GRAS_DEP" = x; then
191 AC_MSG_RESULT($GRAS_DEP)
195 ##############################################
196 ## Enhance maintainer mode and SUBST variables
197 ## (must be placed after any compilation tests since our overprotective flags
198 ## let some tests fail)
201 if test x$USE_MAINTAINER_MODE = xyes
203 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
204 enable_compile_warnings=yes
211 AC_SUBST([abs_builddir])
212 AC_SUBST([abs_srcdir])
213 AC_SUBST([abs_top_builddir])
214 AC_SUBST([abs_top_srcdir])
216 #####################
217 ## Check for programs
220 SG_CONFIGURE_PART(Check for programs...)
221 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
222 WARNING="This file is generated, do not edit"
225 # Can we rebuild the parsers?
226 # We really want flex and refuse other lex. So, the parser is portable and
227 # does not induce extra lib dependency
230 # Can we rebuild the xml-lexers from the XML specification?
231 # if not, simply touch the flex source files (which are distributed in
232 # tarballs even if generated by flexml) and hope for the best.
233 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
234 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
236 if test x$USE_MAINTAINER_MODE = xyes
238 # Check for doxygen when in maintainer mode since dist* targets fail
240 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
241 if test x$DOXYGEN = x ; then
242 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
246 # Can we extract really usable backtraces? (also need the popen function)
247 AC_PATH_PROG(ADDR2LINE, addr2line)
248 if test x$ADDR2LINE != x ; then
249 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
258 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
261 SG_CONFIGURE_PART(Generating files...)
268 examples/msg/Makefile examples/msg/run_msg_test
269 examples/simdag/Makefile examples/simdag/test_simdag
270 examples/gras/Makefile
271 examples/gras/ping/Makefile examples/gras/ping/test_sg examples/gras/ping/test_rl
272 examples/gras/rpc/Makefile examples/gras/rpc/test_sg examples/gras/rpc/test_rl
273 examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
274 examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
275 examples/gras/mutual_exclusion/simple_token/Makefile examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl
276 examples/gras/mmrpc/Makefile examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl
277 examples/gras/pmm/Makefile examples/gras/pmm/test_sg examples/gras/pmm/test_rl
278 examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
280 examples/gras/p2p/Makefile
281 examples/gras/p2p/chord/Makefile examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl
282 examples/gras/p2p/can/Makefile examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl
284 examples/amok/Makefile
285 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
286 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
289 tools/graspe-slave tools/Makefile
293 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
296 testsuite/run_tests \
297 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
298 tools/graspe-slave tools/graspe-master \
300 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
301 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
303 examples/gras/ping/test_sg examples/gras/ping/test_rl \
304 examples/gras/rpc/test_sg examples/gras/rpc/test_rl \
305 examples/gras/timer/test_sg examples/gras/timer/test_rl \
306 examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
307 examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl \
308 examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl \
309 examples/gras/pmm/test_sg examples/gras/pmm/test_rl \
310 examples/gras/all2all/test_sg examples/gras/all2all/test_rl \
311 examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl \
312 examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl \
313 examples/msg/run_msg_test \
314 examples/simdag/test_simdag \
316 test -e $file && chmod +x $file; \
321 # examples/gras/chord/test_sg examples/gras/chord/test_rl \
322 # examples/gras/pastry/test_sg
326 # examples/gras/saturate/Makefile examples/gras/saturate/test_sg
327 # examples/gras/alnem/Makefile examples/gras/alnem/test_sg
335 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
337 Compiler: ${CC} (version: ${GCC_VERSION})
340 CPPFlags: ${CPPFLAGS}
343 Context backend: ${with_context}
346 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
348 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
349 echo "WARNING: This is not really supported, so you should configure SimGrid like:"
351 echo "WARNING: ./configure --enable-maintainer-mode $ac_configure_args"