configure.ac

   1
   2 ######################
   3 ## Setup the autotools
   4 ##
   5
   6 AC_PREREQ(2.59)
   7 AC_INIT([simgrid],[2.95-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
  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 SG_CONFIGURE_PART(Checking GRAS architecture signature...)
  52 # Check architecture signature begin
  53 GRAS_ARCH
  54 # Check architecture signature end
  55 GRAS_CHECK_STRUCT_COMPACTION
  56
  57
  58 SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
  59 AC_CHECK_UCONTEXT
  60 AC_MSG_CHECKING(on top of what can we build the contexts)
  61 AC_ARG_WITH(context,
  62   [  --with-context=[ucontext/pthread]   Use either (System V) swapcontext or pthread [[default=auto]].],,
  63   with_context=auto)
  64
  65 case $with_context in
  66  ucontext) ;;
  67  pthread) ;;
  68  auto) with_context=ucontext;;
  69  *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
  70 esac
  71
  72 if test "x$with_context" = "xucontext" ; then
  73   if test "x$ac_check_ucontext" = "xyes"; then
  74     AC_MSG_RESULT(found ucontext.h. Great!)
  75     AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
  76   else
  77     ac_header=windows.h
  78     as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  79     if test `eval echo '${'$as_ac_Header'}'` = yes; then
  80       AC_MSG_RESULT(there is no ucontext on windows, and none is needed.")
  81     else
  82       AC_MSG_RESULT([[no working ucontext found. Falling back to pthreads]])
  83       with_context=pthread
  84     fi
  85   fi
  86 fi
  87
  88 if test "x$with_context" = "xpthread"; then
  89   AC_CHECK_HEADERS([pthread.h])
  90 dnl A C_CHECK_LIB(pthread, pthread_mutex_lock, LIBS="$LIBS -lpthread")
  91   AC_CHECK_LIB(pthread,pthread_create,,
  92     [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
  93   AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
  94   AC_MSG_RESULT(You have pthreads. Let's use them.)
  95 fi
  96
  97 #########################################
  98 ## Check for libraries extra-dependencies
  99 ##
 100
 101 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
 102 SIMGRID_DEP=""
 103 AC_SUBST([SIMGRID_DEP])
 104
 105 GRAS_DEP=""
 106 AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
 107 AC_CHECK_LIB(socket, connect,    [GRAS_DEP="$GRAS_DEP -lsocket"])
 108
 109 AC_MSG_CHECKING(for extra dependencies of libgras)
 110 case $host_os in
 111   *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
 112 esac
 113
 114 if test "x$GRAS_DEP" = x; then
 115    AC_MSG_RESULT(none)
 116 else
 117    AC_MSG_RESULT($GRAS_DEP)
 118 fi
 119 AC_SUBST([GRAS_DEP])
 120
 121 ##############################################
 122 ## Enhance maintainer mode and SUBST variables
 123 ## (must be placed after any compilation tests since our overprotective flags
 124 ##  let some tests fail)
 125
 126 AM_MAINTAINER_MODE
 127 if test x$USE_MAINTAINER_MODE = xyes
 128 then
 129    # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
 130    enable_compile_warnings=yes
 131 fi
 132 SG_COMPILE_FLAGS
 133
 134 AC_SUBST(CFLAGS)
 135 AC_SUBST(CPPFLAGS)
 136 AC_SUBST(LDFLAGS)
 137
 138 #####################
 139 ## Check for programs
 140 ##
 141
 142 AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
 143 WARNING="This file is generated, do not edit"
 144 AC_SUBST(WARNING)
 145
 146 # Can we rebuild the parsers?
 147 # We really want flex and refuse other lex. So, the parser is portable and
 148 # does not induce extra lib dependency
 149 AC_PROG_FLEX(2.5.30)
 150
 151 # Can we rebuild the xml-lexers from the XML specification?
 152 # if not, simply touch the flex source files (which are distributed in
 153 #  tarballs even if generated by flexml) and hope for the best.
 154 AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
 155 AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
 156
 157 ###################
 158 ## Makes the output
 159 ##
 160
 161
 162 #    examples/bandwidth/Makefile examples/bandwidth/test_sg
 163 #    examples/pastry/Makefile    examples/pastry/test_sg
 164
 165 AC_CONFIG_FILES([
 166   Makefile
 167   include/Makefile
 168   src/Makefile
 169   src/amok/Makefile
 170   examples/Makefile
 171     examples/msg/Makefile          examples/msg/run_msg_test
 172     examples/gras/Makefile
 173       examples/gras/ping/Makefile  examples/gras/ping/test_sg  examples/gras/ping/test_rl
 174       examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
 175       examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
 176   doc/Makefile
 177     doc/Doxyfile
 178   tools/graspe-slave            tools/Makefile
 179     tools/gras/Makefile
 180   testsuite/Makefile
 181   testsuite/run_tests
 182   testsuite/gras/trp_tcp_usage
 183   testsuite/gras/trp_file_usage
 184 ],[
 185     for file in                                                 \
 186      testsuite/run_tests                                        \
 187      testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
 188      tools/graspe-slave           tools/graspe-master           \
 189      examples/msg/run_msg_test                                  \
 190      examples/gras/ping/test_sg   examples/gras/ping/test_rl    \
 191      examples/gras/timer/test_sg  examples/gras/timer/test_rl   \
 192      examples/gras/chrono/test_sg examples/gras/chrono/test_rl  \
 193     ; do                                                        \
 194       test -e $file && chmod +x $file;                          \
 195     done
 196 ])
 197
 198 #    examples/gras/pastry/test_sg
 199 #    examples/gras/bandwidth/test_sg
 200
 201
 202
 203 #    examples/gras/saturate/Makefile  examples/gras/saturate/test_sg
 204 #    examples/gras/alnem/Makefile     examples/gras/alnem/test_sg
 205
 206
 207
 208 AC_OUTPUT
 209
 210 echo "
 211
 212 Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
 213
 214         Compiler:       ${CC}
 215
 216         CFlags:         ${CFLAGS}
 217         LDFlags:        ${LDFLAGS}
 218 "
 219
 220 exit 0;