configure.ac

   1
   2 ######################
   3 ## Setup the autotools
   4 ##
   5
   6 AC_PREREQ(2.59)
   7 AC_INIT([simgrid],[2.94-cvs],[simgrid2-users@listes.ens-lyon.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 ## Basic checks
  23 ##
  24
  25 AC_PROG_CC(xlC gcc cc)
  26 AM_SANITY_CHECK
  27 AC_PROG_MAKE_SET
  28 AC_CHECK_PRINTF_NULL
  29
  30 # Checks for header files.
  31 AC_HEADER_STDC
  32 AC_HEADER_TIME
  33 AC_CHECK_HEADERS([sys/socket.h \
  34                   sys/stat.h \
  35                   windows.h winsock.h winsock2.h \
  36                   sys/time.h \
  37                   errno.h unistd.h ])
  38 AC_CHECK_FUNCS([gettimeofday usleep \
  39                 getdtablesize \
  40                 sysconf])
  41
  42 # Checks for typedefs, structures, and compiler characteristics.
  43 AC_C_CONST
  44 AC_C_INLINE
  45 AC_TYPE_SIZE_T
  46
  47 ###################################
  48 ## SimGrid and GRAS specific checks
  49 ##
  50
  51 # Check architecture signature begin
  52 GRAS_ARCH
  53 # Check architecture signature end
  54 GRAS_CHECK_STRUCT_COMPACTION
  55
  56
  57 AC_CHECK_UCONTEXT
  58 AC_MSG_CHECKING(on top of what can we build the contexts)
  59 AC_ARG_WITH(context,
  60   [  --with-context=[ucontext/pthread]   Use either (System V) swapcontext or pthread [[default=auto]].],,
  61   with_context=auto)
  62
  63 case $with_context in
  64  ucontext) ;;
  65  pthread) ;;
  66  auto) with_context=ucontext;;
  67  *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
  68 esac
  69
  70 if test "x$with_context" = "xucontext" ; then
  71   if test "x$ac_check_ucontext" = "xyes"; then
  72     AC_MSG_RESULT(found ucontext.h. Great!)
  73     AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
  74   else
  75     ac_header=windows.h
  76     as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  77     if test `eval echo '${'$as_ac_Header'}'` = yes; then
  78       AC_MSG_RESULT(there is no ucontext on windows, and none is needed.")
  79     else
  80       AC_MSG_RESULT([[no working ucontext found. Falling back to pthreads]])
  81       with_context=pthread
  82     fi
  83   fi
  84 fi
  85
  86 if test "x$with_context" = "xpthread"; then
  87   AC_CHECK_HEADERS([pthread.h])
  88 dnl A C_CHECK_LIB(pthread, pthread_mutex_lock, LIBS="$LIBS -lpthread")
  89   AC_CHECK_LIB(pthread,pthread_create,,
  90     [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
  91   AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
  92   AC_MSG_RESULT(You have pthreads. Let's use them.)
  93 fi
  94
  95 #########################################
  96 ## Check for libraries extra-dependencies
  97 ##
  98
  99 SIMGRID_DEP=""
 100 AC_SUBST([SIMGRID_DEP])
 101
 102 GRAS_DEP=""
 103 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
 104 AC_CHECK_LIB(socket, connect,    [GRAS_DEP="$GRAS_DEP -lsocket"])
 105
 106 AC_MSG_CHECKING(for extra dependencies of libgras)
 107 case $host_os in
 108   *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
 109 esac
 110
 111 if test "x$GRAS_DEP" = x; then
 112    AC_MSG_RESULT(none)
 113 else
 114    AC_MSG_RESULT($GRAS_DEP)
 115 fi
 116 AC_SUBST([GRAS_DEP])
 117
 118 ##############################################
 119 ## Enhance maintainer mode and SUBST variables
 120 ## (must be placed after any compilation tests since our overprotective flags
 121 ##  let some tests fail)
 122
 123 AM_MAINTAINER_MODE
 124 if test x$USE_MAINTAINER_MODE = xyes
 125 then
 126    # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
 127    enable_compile_warnings=yes
 128 fi
 129 SG_COMPILE_FLAGS
 130
 131 AC_SUBST(CFLAGS)
 132 AC_SUBST(CPPFLAGS)
 133 AC_SUBST(LDFLAGS)
 134
 135 #####################
 136 ## Check for programs
 137 ##
 138
 139 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
 140 WARNING="This file is generated, do not edit"
 141 AC_SUBST(WARNING)
 142
 143 # Can we rebuild the parsers?
 144 # We really want flex and refuse other lex. So, the parser is portable and
 145 # does not induce extra lib dependency
 146 AC_PROG_FLEX(2.5.30)
 147
 148 # Can we rebuild the xml-lexers from the XML specification?
 149 # if not, simply touch the flex source files (which are distributed in
 150 #  tarballs even if generated by flexml) and hope for the best.
 151 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
 152 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
 153
 154 ###################
 155 ## Makes the output
 156 ##
 157
 158
 159 #    examples/bandwidth/Makefile examples/bandwidth/test_sg
 160 #    examples/pastry/Makefile    examples/pastry/test_sg
 161
 162 AC_CONFIG_FILES([
 163   Makefile
 164   include/Makefile
 165   src/Makefile
 166   src/amok/Makefile
 167   examples/Makefile
 168     examples/msg/Makefile          examples/msg/run_msg_test
 169     examples/gras/Makefile
 170       examples/gras/ping/Makefile  examples/gras/ping/test_sg  examples/gras/ping/test_rl
 171       examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
 172       examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
 173   doc/Makefile
 174     doc/Doxyfile.main           doc/Doxyfile.API          doc/Doxyfile.Examples
 175   tools/graspe-slave            tools/Makefile
 176     tools/gras/Makefile
 177   testsuite/Makefile
 178   testsuite/run_tests
 179   testsuite/gras/trp_tcp_usage
 180   testsuite/gras/trp_file_usage
 181 ],[
 182     for file in                                                 \
 183      testsuite/run_tests                                        \
 184      testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
 185      tools/graspe-slave           tools/graspe-master           \
 186      examples/msg/run_msg_test                                  \
 187      examples/gras/ping/test_sg   examples/gras/ping/test_rl    \
 188      examples/gras/timer/test_sg  examples/gras/timer/test_rl   \
 189      examples/gras/chrono/test_sg examples/gras/chrono/test_rl  \
 190     ; do                                                        \
 191       test -e $file && chmod +x $file;                          \
 192     done
 193     chmod +x $srcdir/tools/gras-check-arch;
 194 ])
 195
 196 #    examples/gras/pastry/test_sg
 197 #    examples/gras/bandwidth/test_sg
 198
 199
 200
 201 #    examples/gras/saturate/Makefile  examples/gras/saturate/test_sg
 202 #    examples/gras/alnem/Makefile     examples/gras/alnem/test_sg
 203
 204
 205
 206 AC_OUTPUT
 207
 208 echo "
 209
 210 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
 211
 212         Compiler:       ${CC}
 213
 214         CFlags:         ${CFLAGS}
 215         LDFlags:        ${LDFLAGS}
 216 "
 217
 218 exit 0;