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="$ACLOCAL -I acmacro"
25 SG_CONFIGURE_PART(System checks...)
26 AC_PROG_CC(xlC gcc cc)
32 # Checks for header files.
35 AC_CHECK_HEADERS([sys/socket.h \
37 windows.h winsock.h winsock2.h \
42 AC_CHECK_FUNCS([gettimeofday usleep \
49 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
51 # check for asprintf function familly (or request the replacements from xbt/snprintf.c)
52 AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
53 AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
55 # A C_CHECK_FUNC( asnprintf, :, A C_DEFINE(NEED_ASNPRINTF, 1, enable the asnprintf replacement))
56 # A C_CHECK_FUNC(vasnprintf, :, A C_DEFINE(NEED_VASNPRINTF, 1, enable the vansprintf replacement))
59 # Checks for typedefs, structures, and compiler characteristics.
64 ###################################
65 ## SimGrid and GRAS specific checks
68 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
69 # Check architecture signature begin
71 # Check architecture signature end
72 GRAS_CHECK_STRUCT_COMPACTION
76 dnl ## CONTEXT IMPLEMENTATION
79 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
82 dnl # 1. determine possibilities
85 dnl # check for MCSC method
86 AC_MSG_CHECKING(on top of what can we build the contexts)
87 AC_CHECK_HEADER(ucontext.h,,, [#include <sys/types.h>])
88 AC_CHECK_FUNCS(makecontext swapcontext getcontext setcontext)
89 AC_CHECK_MCSC(mcsc=yes, mcsc=no)
91 dnl # check for pthread method
92 AC_CHECK_HEADERS([pthread.h])
93 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
96 dnl # 2. make a general decision
99 if test ".$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)
122 [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
124 case $with_context in
128 auto) with_context=ucontext;;
129 *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
132 if test "x$with_context" = "xucontext" ; then
133 if test ".$mcsc" = .yes; then
134 AC_MSG_RESULT(found working ucontext. Great!)
135 AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
137 if test ".$windows_context" = .yes ; then
138 AC_MSG_RESULT(use windows context portability layer.)
141 AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
147 if test "x$with_context" = "xpthread"; then
148 AC_CHECK_HEADERS([pthread.h])
149 AC_CHECK_LIB(pthread,pthread_create,,
150 [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
151 AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
152 AC_MSG_RESULT(You have pthreads. Let's use them.)
156 dnl # 4. determine a few additional details
159 if test "x$with_context" = "xucontext" ; then
160 dnl # direction of stack grow
161 AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
162 if test ".$ac_cv_check_stackgrowth" = ".down"; then
163 PTH_STACK_GROWTH="down"
165 PTH_STACK_GROWTH="up"
167 AC_SUBST(PTH_STACK_GROWTH)
169 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
172 #########################################
173 ## Check for libraries extra-dependencies
176 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
178 AC_SUBST([SIMGRID_DEP])
181 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
182 AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
184 AC_MSG_CHECKING(for extra dependencies of libgras)
186 *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
189 if test "x$GRAS_DEP" = x; then
192 AC_MSG_RESULT($GRAS_DEP)
196 ##############################################
197 ## Enhance maintainer mode and SUBST variables
198 ## (must be placed after any compilation tests since our overprotective flags
199 ## let some tests fail)
202 if test x$USE_MAINTAINER_MODE = xyes
204 # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
205 enable_compile_warnings=yes
212 AC_SUBST([abs_builddir])
213 AC_SUBST([abs_srcdir])
214 AC_SUBST([abs_top_builddir])
215 AC_SUBST([abs_top_srcdir])
217 #####################
218 ## Check for programs
221 SG_CONFIGURE_PART(Check for programs...)
222 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
223 WARNING="This file is generated, do not edit"
226 # Can we rebuild the parsers?
227 # We really want flex and refuse other lex. So, the parser is portable and
228 # does not induce extra lib dependency
231 # Can we rebuild the xml-lexers from the XML specification?
232 # if not, simply touch the flex source files (which are distributed in
233 # tarballs even if generated by flexml) and hope for the best.
234 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
235 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
237 if test x$USE_MAINTAINER_MODE = xyes
239 # Check for doxygen when in maintainer mode since dist* targets fail
241 AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
242 if test x$DOXYGEN = x ; then
243 AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
247 # Can we extract really usable backtraces? (also need the popen function)
248 AC_PATH_PROG(ADDR2LINE, addr2line)
249 if test x$ADDR2LINE != x ; then
250 AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
259 # examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
262 SG_CONFIGURE_PART(Generating files...)
269 examples/msg/Makefile examples/msg/run_msg_test
270 examples/simdag/Makefile examples/simdag/test_simdag
271 examples/gras/Makefile
272 examples/gras/ping/Makefile examples/gras/ping/test_sg examples/gras/ping/test_rl
273 examples/gras/rpc/Makefile examples/gras/rpc/test_sg examples/gras/rpc/test_rl
274 examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
275 examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
276 examples/gras/mutual_exclusion/simple_token/Makefile examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl
277 examples/gras/mmrpc/Makefile examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl
278 examples/gras/pmm/Makefile examples/gras/pmm/test_sg examples/gras/pmm/test_rl
279 examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
281 examples/gras/p2p/Makefile
282 examples/gras/p2p/chord/Makefile examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl
283 examples/gras/p2p/can/Makefile examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl
285 examples/amok/Makefile
286 examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
287 examples/amok/saturate/Makefile examples/amok/saturate/test_sg examples/amok/saturate/test_rl
290 tools/graspe-slave tools/Makefile
294 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
297 testsuite/run_tests \
298 testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
299 tools/graspe-slave tools/graspe-master \
301 examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
302 examples/amok/saturate/test_sg examples/amok/saturate/test_rl \
304 examples/gras/ping/test_sg examples/gras/ping/test_rl \
305 examples/gras/rpc/test_sg examples/gras/rpc/test_rl \
306 examples/gras/timer/test_sg examples/gras/timer/test_rl \
307 examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
308 examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl \
309 examples/gras/mmrpc/test_sg examples/gras/mmrpc/test_rl \
310 examples/gras/pmm/test_sg examples/gras/pmm/test_rl \
311 examples/gras/all2all/test_sg examples/gras/all2all/test_rl \
312 examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl \
313 examples/gras/p2p/can/test_sg examples/gras/p2p/can/test_rl \
314 examples/msg/run_msg_test \
315 examples/simdag/test_simdag \
317 test -e $file && chmod +x $file; \
322 # examples/gras/chord/test_sg examples/gras/chord/test_rl \
323 # examples/gras/pastry/test_sg
327 # examples/gras/saturate/Makefile examples/gras/saturate/test_sg
328 # examples/gras/alnem/Makefile examples/gras/alnem/test_sg
336 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
338 Compiler: ${CC} (version: ${GCC_VERSION})
341 CPPFlags: ${CPPFLAGS}
344 Context backend: ${with_context}
347 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
349 echo "WARNING: you seem to compile the CVS version without the maintainer mode."
350 echo "WARNING: This is not really supported, so you should configure SimGrid like:"
352 echo "WARNING: ./configure --enable-maintainer-mode $ac_configure_args"