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Add a function SD_task_dependency_get_data and improve some code
[simgrid.git] / configure.ac
1
2 ######################
3 ## Setup the autotools
4 ##
5
6 AC_PREREQ(2.59)
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
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 AC_CHECK_FUNCS([gettimeofday usleep \
41                 getdtablesize \
42                 sysconf\
43                 readv\
44                 popen])
45                 
46 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
47 AC_FUNC_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))
51 # we don't use those:
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))
54
55
56 # Checks for typedefs, structures, and compiler characteristics.
57 AC_C_CONST
58 AC_C_INLINE
59 AC_TYPE_SIZE_T
60
61 ###################################
62 ## SimGrid and GRAS specific checks
63 ##
64
65 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
66 # Check architecture signature begin
67 GRAS_ARCH
68 # Check architecture signature end
69 GRAS_CHECK_STRUCT_COMPACTION
70
71
72 dnl ##
73 dnl ##  CONTEXT IMPLEMENTATION
74 dnl ##
75
76 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
77
78 dnl #
79 dnl #  1. determine possibilities
80 dnl #
81
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)
87
88 dnl #  check for pthread method
89 AC_CHECK_HEADERS([pthread.h])
90 AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
91
92 dnl #
93 dnl #  2. make a general decision
94 dnl #
95
96 if test ".$mcsc" = .yes; then
97    mcsc=yes
98 elif test ".$pthread" = .yes; then
99    pthread=yes
100 else
101     ac_header=windows.h
102     as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
103     if test `eval echo '${'$as_ac_Header'}'` = yes; then
104       windows_context=yes
105     else
106       AC_ERROR([no appropriate backend found])
107     fi
108 fi
109
110 dnl #
111 dnl #  3. allow decision to be overridden by user
112 dnl #
113
114 AC_MSG_CHECKING(what kind of backend should we use)
115
116 AC_ARG_WITH(pthread, [  --with-pthread   Use pthread instead of ucontext.],with_context=pthread)
117
118 AC_ARG_WITH(context,
119   [  --with-context=[ucontext/pthread]   Use either (System V) swapcontext or pthread [[default=auto]].],,
120   with_context=auto)
121 case $with_context in
122  ucontext) ;;
123  pthread) ;;
124  windows) ;;
125  auto) with_context=ucontext;;
126  *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
127 esac
128
129 if test "x$with_context" = "xucontext" ; then
130   if test ".$mcsc" = .yes; then
131     AC_MSG_RESULT(found working ucontext. Great!)
132     AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
133   else
134     if test ".$windows_context" = .yes ; then
135       AC_MSG_RESULT(use windows context portability layer.)
136       with_context=windows
137     else
138       AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
139       with_context=pthread
140     fi
141   fi
142 fi
143
144 if test "x$with_context" = "xpthread"; then
145   AC_CHECK_HEADERS([pthread.h])
146   AC_CHECK_LIB(pthread,pthread_create,,
147     [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
148   AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
149   AC_MSG_RESULT(You have pthreads. Let's use them.)
150 fi
151
152 dnl #
153 dnl #  4. determine a few additional details
154 dnl #
155
156 if test "x$with_context" = "xucontext" ; then
157 dnl #  direction of stack grow
158   AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
159   if test ".$ac_cv_check_stackgrowth" = ".down"; then
160       PTH_STACK_GROWTH="down"
161   else
162       PTH_STACK_GROWTH="up"
163   fi
164   AC_SUBST(PTH_STACK_GROWTH)
165   
166   AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
167 fi
168
169 #########################################
170 ## Check for libraries extra-dependencies
171 ##
172
173 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
174 SIMGRID_DEP=""
175 AC_SUBST([SIMGRID_DEP])
176
177 GRAS_DEP=""
178 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
179 AC_CHECK_LIB(socket, connect,    [GRAS_DEP="$GRAS_DEP -lsocket"])
180
181 AC_MSG_CHECKING(for extra dependencies of libgras)
182 case $host_os in
183   *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
184 esac
185            
186 if test "x$GRAS_DEP" = x; then 
187    AC_MSG_RESULT(none)
188 else
189    AC_MSG_RESULT($GRAS_DEP)
190 fi
191 AC_SUBST([GRAS_DEP])
192
193 ##############################################
194 ## Enhance maintainer mode and SUBST variables
195 ## (must be placed after any compilation tests since our overprotective flags
196 ##  let some tests fail)
197
198 AM_MAINTAINER_MODE
199 if test x$USE_MAINTAINER_MODE = xyes 
200 then
201    # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
202    enable_compile_warnings=yes   
203 fi
204 SG_COMPILE_FLAGS
205
206 AC_SUBST(CFLAGS)
207 AC_SUBST(CPPFLAGS)
208 AC_SUBST(LDFLAGS)
209 AC_SUBST([abs_builddir])
210 AC_SUBST([abs_srcdir])
211 AC_SUBST([abs_top_builddir])
212 AC_SUBST([abs_top_srcdir])
213
214 #####################
215 ## Check for programs
216 ##
217
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"
221 AC_SUBST(WARNING)
222
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
226 AC_PROG_FLEX(2.5.30)
227                 
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$FLEXML != xNOTFOUND)
233
234 if test x$USE_MAINTAINER_MODE = xyes 
235 then
236    # Check for doxygen when in maintainer mode since dist* targets fail
237    # without it
238    AC_PATH_PROG(DOXYGEN,doxygen,`which doxygen`)
239    if test x$DOXYGEN = x ; then 
240      AC_MSG_ERROR([doxygen is mandatory in maintainer mode])
241    fi
242 fi
243
244 # Can we extract really usable backtraces? (also need the popen function)
245 AC_PATH_PROG(ADDR2LINE, addr2line)
246 if test x$ADDR2LINE != x ; then
247   AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
248 fi
249
250 ###################
251 ## Makes the output
252 ##
253
254
255 #
256 #      examples/gras/chord/Makefile  examples/gras/chord/test_sg examples/gras/chord/test_rl
257 #  src/amok/Makefile
258
259 SG_CONFIGURE_PART(Generating files...)
260 AC_CONFIG_FILES([
261   Makefile
262   include/Makefile
263   src/Makefile
264   src/ucontext_stack.h
265   examples/Makefile 
266     examples/msg/Makefile           examples/msg/run_msg_test
267     examples/gras/Makefile 
268       examples/gras/ping/Makefile   examples/gras/ping/test_sg   examples/gras/ping/test_rl
269       examples/gras/rpc/Makefile    examples/gras/rpc/test_sg    examples/gras/rpc/test_rl
270       examples/gras/timer/Makefile  examples/gras/timer/test_sg  examples/gras/timer/test_rl
271       examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
272       examples/gras/tokenS/Makefile examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl
273       examples/gras/mmrpc/Makefile  examples/gras/mmrpc/test_sg  examples/gras/mmrpc/test_rl
274       examples/gras/pmm/Makefile    examples/gras/pmm/test_sg    examples/gras/pmm/test_rl
275       examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
276
277       examples/gras/p2p/Makefile
278       examples/gras/p2p/chord/Makefile examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl
279       examples/gras/p2p/can/Makefile   examples/gras/p2p/can/test_sg   examples/gras/p2p/can/test_rl
280       
281     examples/amok/Makefile       
282       examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
283       examples/amok/saturate/Makefile  examples/amok/saturate/test_sg  examples/amok/saturate/test_rl
284   doc/Makefile
285     doc/Doxyfile
286   tools/graspe-slave            tools/Makefile
287     tools/gras/Makefile
288   testsuite/Makefile
289   testsuite/run_tests    
290   testsuite/gras/trp_tcp_usage  testsuite/gras/trp_file_usage
291 ],[
292     for file in                                                 \
293      testsuite/run_tests                                        \
294      testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
295      tools/graspe-slave           tools/graspe-master           \
296      \
297      examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
298      examples/amok/saturate/test_sg  examples/amok/saturate/test_rl \
299      \
300      examples/gras/ping/test_sg   examples/gras/ping/test_rl    \
301      examples/gras/rpc/test_sg    examples/gras/rpc/test_rl     \
302      examples/gras/timer/test_sg  examples/gras/timer/test_rl   \
303      examples/gras/chrono/test_sg examples/gras/chrono/test_rl  \
304      examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl  \
305      examples/gras/mmrpc/test_sg  examples/gras/mmrpc/test_rl   \
306      examples/gras/pmm/test_sg    examples/gras/pmm/test_rl     \
307      examples/gras/all2all/test_sg  examples/gras/all2all/test_rl   \
308      examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl  \
309      examples/gras/p2p/can/test_sg   examples/gras/p2p/can/test_rl  \
310      examples/msg/run_msg_test                                  \
311     ; do                                                        \
312       test -e $file && chmod +x $file;                          \
313     done
314 ])
315
316
317 #     examples/gras/chord/test_sg  examples/gras/chord/test_rl   \
318 #    examples/gras/pastry/test_sg   
319
320
321
322 #    examples/gras/saturate/Makefile  examples/gras/saturate/test_sg
323 #    examples/gras/alnem/Makefile     examples/gras/alnem/test_sg
324
325
326
327 AC_OUTPUT
328
329 echo "
330
331 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
332
333         Compiler:        ${CC} (version: ${GCC_VERSION})
334         
335         CFlags:          ${CFLAGS}
336         LDFlags:         ${LDFLAGS}
337
338         Context backend: ${with_context}
339 "
340
341 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
342   echo "WARNING:"
343   echo "WARNING: you seem to compile the CVS version without the maintainer mode."
344   echo "WARNING: This is not really supported, so you should configure SimGrid like:"
345   echo "WARNING:"
346   echo "WARNING: ./configure --enable-maintainer-mode  $ac_configure_args"
347   echo "WARNING:"
348 fi
349
350 exit 0;