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Also run the memcopy test
[simgrid.git] / configure.ac
1
2 ######################
3 ## Setup the autotools
4 ##
5
6 AC_PREREQ(2.59)
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
11
12 AC_REVISION($Revision$)
13 AC_CANONICAL_TARGET
14 AC_LANG([C])
15
16 AM_INIT_AUTOMAKE(gnu)
17 AC_CONFIG_MACRO_DIR(acmacro) 
18 ACLOCAL="$ACLOCAL -I acmacro"
19 AC_PROG_LIBTOOL
20
21 ###############
22 ## System checks
23 ##
24 SG_CONFIGURE_PART(System checks...)
25 AC_PROG_CC(xlC gcc cc)
26 AM_SANITY_CHECK
27 AC_PROG_MAKE_SET
28 AC_CHECK_PRINTF_NULL
29 AC_CHECK_VA_COPY
30
31 # Checks for header files.
32 AC_HEADER_STDC
33 AC_HEADER_TIME
34 AC_CHECK_HEADERS([sys/socket.h \
35                   sys/stat.h \
36                   windows.h winsock.h winsock2.h \
37                   sys/time.h \
38                   errno.h unistd.h \
39                   execinfo.h\
40                   signal.h ])
41 AC_CHECK_FUNCS([gettimeofday usleep \
42                 getdtablesize \
43                 sysconf\
44                 readv\
45                 popen\
46                 signal])
47                 
48 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
49 AC_FUNC_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))
53 # we don't use those:
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))
56
57
58 # Checks for typedefs, structures, and compiler characteristics.
59 AC_C_CONST
60 AC_C_INLINE
61 AC_TYPE_SIZE_T
62
63 ###################################
64 ## SimGrid and GRAS specific checks
65 ##
66
67 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
68 # Check architecture signature begin
69 GRAS_ARCH
70 # Check architecture signature end
71 GRAS_CHECK_STRUCT_COMPACTION
72
73
74 dnl ##
75 dnl ##  CONTEXT IMPLEMENTATION
76 dnl ##
77
78 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
79
80 dnl #
81 dnl #  1. determine possibilities
82 dnl #
83
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)
89
90 dnl #  check for pthread method
91 AC_CHECK_HEADERS([pthread.h])
92 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
93
94 dnl #
95 dnl #  2. make a general decision
96 dnl #
97
98 if test ".$mcsc" = .yes; then
99    mcsc=yes
100 elif test ".$pthread" = .yes; then
101    pthread=yes
102 else
103     ac_header=windows.h
104     as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
105     if test `eval echo '${'$as_ac_Header'}'` = yes; then
106       windows_context=yes
107     else
108       AC_ERROR([no appropriate backend found])
109     fi
110 fi
111
112 dnl #
113 dnl #  3. allow decision to be overridden by user
114 dnl #
115
116 AC_MSG_CHECKING(what kind of backend should we use)
117
118 AC_ARG_WITH(pthread, [  --with-pthread   Use pthread instead of ucontext.],with_context=pthread)
119
120 AC_ARG_WITH(context,
121   [  --with-context=[ucontext/pthread]   Use either (System V) swapcontext or pthread [[default=auto]].],,
122   with_context=auto)
123 case $with_context in
124  ucontext) ;;
125  pthread) ;;
126  windows) ;;
127  auto) with_context=ucontext;;
128  *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
129 esac
130
131 if test "x$with_context" = "xucontext" ; then
132   if test ".$mcsc" = .yes; then
133     AC_MSG_RESULT(found working ucontext. Great!)
134     AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
135   else
136     if test ".$windows_context" = .yes ; then
137       AC_MSG_RESULT(use windows context portability layer.)
138       with_context=windows
139     else
140       AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
141       with_context=pthread
142     fi
143   fi
144 fi
145
146 if test "x$with_context" = "xpthread"; then
147   AC_CHECK_HEADERS([pthread.h])
148   AC_CHECK_LIB(pthread,pthread_create,,
149     [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
150   AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
151   AC_MSG_RESULT(You have pthreads. Let's use them.)
152 fi
153
154 dnl #
155 dnl #  4. determine a few additional details
156 dnl #
157
158 if test "x$with_context" = "xucontext" ; then
159 dnl #  direction of stack grow
160   AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
161   if test ".$ac_cv_check_stackgrowth" = ".down"; then
162       PTH_STACK_GROWTH="down"
163   else
164       PTH_STACK_GROWTH="up"
165   fi
166   AC_SUBST(PTH_STACK_GROWTH)
167   
168   AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
169 fi
170
171 #########################################
172 ## Check for libraries extra-dependencies
173 ##
174
175 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
176 SIMGRID_DEP=""
177 AC_SUBST([SIMGRID_DEP])
178
179 GRAS_DEP=""
180 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
181 AC_CHECK_LIB(socket, connect,    [GRAS_DEP="$GRAS_DEP -lsocket"])
182
183 AC_MSG_CHECKING(for extra dependencies of libgras)
184 case $host_os in
185   *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
186 esac
187            
188 if test "x$GRAS_DEP" = x; then 
189    AC_MSG_RESULT(none)
190 else
191    AC_MSG_RESULT($GRAS_DEP)
192 fi
193 AC_SUBST([GRAS_DEP])
194
195 ##############################################
196 ## Enhance maintainer mode and SUBST variables
197 ## (must be placed after any compilation tests since our overprotective flags
198 ##  let some tests fail)
199
200 AM_MAINTAINER_MODE
201 if test x$USE_MAINTAINER_MODE = xyes 
202 then
203    # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
204    enable_compile_warnings=yes   
205 fi
206 SG_COMPILE_FLAGS
207
208 AC_SUBST(CFLAGS)
209 AC_SUBST(CPPFLAGS)
210 AC_SUBST(LDFLAGS)
211 AC_SUBST([abs_builddir])
212 AC_SUBST([abs_srcdir])
213 AC_SUBST([abs_top_builddir])
214 AC_SUBST([abs_top_srcdir])
215
216 #####################
217 ## Check for programs
218 ##
219
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"
223 AC_SUBST(WARNING)
224
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
228 AC_PROG_FLEX(2.5.30)
229                 
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$FLEXML != xNOTFOUND)
235
236 if test x$USE_MAINTAINER_MODE = xyes 
237 then
238    # Check for doxygen when in maintainer mode since dist* targets fail
239    # without it
240    AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
241    if test x$DOXYGEN = x ; then 
242      AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
243    fi
244 fi
245
246 # Can we extract really usable backtraces? (also need the popen function)
247 AC_PATH_PROG(ADDR2LINE, addr2line)
248 if test x$ADDR2LINE != x ; then
249   AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
250 fi
251
252 ###################
253 ## Makes the output
254 ##
255
256
257 #
258 #      examples/gras/chord/Makefile  examples/gras/chord/test_sg examples/gras/chord/test_rl
259 #  src/amok/Makefile
260
261 SG_CONFIGURE_PART(Generating files...)
262 AC_CONFIG_FILES([
263   Makefile
264   include/Makefile
265   src/Makefile
266   src/ucontext_stack.h
267   examples/Makefile 
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
279
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
283       
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
287   doc/Makefile
288     doc/Doxyfile
289   tools/graspe-slave            tools/Makefile
290     tools/gras/Makefile
291   testsuite/Makefile
292   testsuite/run_tests    
293   testsuite/gras/trp_tcp_usage  testsuite/gras/trp_file_usage
294 ],[
295     for file in                                                 \
296      testsuite/run_tests                                        \
297      testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
298      tools/graspe-slave           tools/graspe-master           \
299      \
300      examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
301      examples/amok/saturate/test_sg  examples/amok/saturate/test_rl \
302      \
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                                \
315     ; do                                                        \
316       test -e $file && chmod +x $file;                          \
317     done
318 ])
319
320
321 #     examples/gras/chord/test_sg  examples/gras/chord/test_rl   \
322 #    examples/gras/pastry/test_sg   
323
324
325
326 #    examples/gras/saturate/Makefile  examples/gras/saturate/test_sg
327 #    examples/gras/alnem/Makefile     examples/gras/alnem/test_sg
328
329
330
331 AC_OUTPUT
332
333 echo "
334
335 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
336
337         Compiler:        ${CC} (version: ${GCC_VERSION})
338         
339         CFlags:          ${CFLAGS}
340         CPPFlags:        ${CPPFLAGS}
341         LDFlags:         ${LDFLAGS}
342
343         Context backend: ${with_context}
344 "
345
346 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
347   echo "WARNING:"
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:"
350   echo "WARNING:"
351   echo "WARNING: ./configure --enable-maintainer-mode  $ac_configure_args"
352   echo "WARNING:"
353 fi
354
355 exit 0;