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;