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update the double extern declaration bis
[simgrid.git] / configure.ac
index b639c57..2bbc946 100644 (file)
@@ -4,7 +4,7 @@
 ##
 
 AC_PREREQ(2.59)
-AC_INIT([simgrid],[3.0.2-cvs],[simgrid-devel@lists.gforge.inria.fr])
+AC_INIT([simgrid],[3.1.1-cvs],[simgrid-devel@lists.gforge.inria.fr])
 AC_CONFIG_SRCDIR([include/gras.h])
 AC_CONFIG_HEADERS([src/gras_config.h])
 # A CI_PREREQ(2003.01.16) # We need a recent ACI when having sub-modules
@@ -16,6 +16,7 @@ AC_LANG([C])
 AM_INIT_AUTOMAKE(gnu)
 AC_CONFIG_MACRO_DIR(acmacro) 
 ACLOCAL="$ACLOCAL -I acmacro"
+AC_LIBTOOL_WIN32_DLL
 AC_PROG_LIBTOOL
 
 ###############
@@ -36,12 +37,14 @@ AC_CHECK_HEADERS([sys/socket.h \
                  windows.h winsock.h winsock2.h \
                  sys/time.h \
                  errno.h unistd.h \
-                 execinfo.h])
+                 execinfo.h\
+                 signal.h ])
 AC_CHECK_FUNCS([gettimeofday usleep \
                 getdtablesize \
                 sysconf\
                 readv\
-               popen])
+               popen\
+               signal])
                 
 # check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
 AC_FUNC_SNPRINTF
@@ -80,10 +83,7 @@ dnl #  1. determine possibilities
 dnl #
 
 dnl #  check for MCSC method
-AC_MSG_CHECKING(on top of what can we build the contexts)
-AC_CHECK_HEADER(ucontext.h,,, [#include <sys/types.h>])
-AC_CHECK_FUNCS(makecontext swapcontext getcontext setcontext)
-AC_CHECK_MCSC(mcsc=yes, mcsc=no)
+AC_CHECK_MCSC(mcsc=yes, mcsc=no) 
 
 dnl #  check for pthread method
 AC_CHECK_HEADERS([pthread.h])
@@ -112,15 +112,23 @@ dnl #  3. allow decision to be overridden by user
 dnl #
 
 AC_MSG_CHECKING(what kind of backend should we use)
+
+AC_ARG_WITH(pthread, [  --with-pthread   Use pthread instead of ucontext.],with_context=pthread)
+
 AC_ARG_WITH(context,
   [  --with-context=[ucontext/pthread]   Use either (System V) swapcontext or pthread [[default=auto]].],,
   with_context=auto)
+
+if test "x$with_context$mcsc" = "xucontextno" ; then 
+  AC_MSG_ERROR([--with-context=ucontext specified but ucontext unusable. Relaunch configure without this argument.], 77)
+fi
+
 case $with_context in
  ucontext) ;;
  pthread) ;;
  windows) ;;
  auto) with_context=ucontext;;
- *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
+ *) AC_MSG_ERROR([--with-context must be either ucontext or pthread]) ;;
 esac
 
 if test "x$with_context" = "xucontext" ; then
@@ -163,12 +171,41 @@ dnl #  direction of stack grow
   AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
 fi
 
+
+#########################################
+## Build optional modules (simix)
+##
+SG_CONFIGURE_PART(Optional modules)
+AC_ARG_ENABLE(simix,
+  AS_HELP_STRING([--enable-simix], [Use the new SimIX module (default=no)]),
+  enable_simix=$enableval,enable_simix=no)
+if test "x$enable_simix" = "xyes" ; then
+  AC_MSG_RESULT("***** You have decided to use the experimental SimIX. We hope you know what you're doing.. ****")
+  AC_DEFINE(USE_SIMIX, 1, [Indicates whether we should use SimIX or not])
+else 
+  AC_MSG_RESULT(Eventually you will come to SimIX: x$enable_simix)
+fi
+AM_CONDITIONAL(USE_SIMIX,test x$enable_simix != xno)
+
 #########################################
 ## Check for libraries extra-dependencies
 ##
 
 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
+
+AC_MSG_CHECKING(for csdp)
 SIMGRID_DEP=""
+sdp=no
+AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
+if test "x$csdp" = xyes; then 
+  SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
+  AC_MSG_RESULT(Found working sdp library.)
+  AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
+else
+  AC_MSG_RESULT(Could not find any working sdp library.)
+fi;
+AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
+
 AC_SUBST([SIMGRID_DEP])
 
 GRAS_DEP=""
@@ -187,11 +224,22 @@ else
 fi
 AC_SUBST([GRAS_DEP])
 
+
 ##############################################
 ## Enhance maintainer mode and SUBST variables
 ## (must be placed after any compilation tests since our overprotective flags
 ##  let some tests fail)
 
+# Check whether we are doing a regular build or a GRAMINE (minimal) one
+# Next line is modified by sed when building gramine source tree
+gramine_mode=no
+if test x$gramine_mode = xyes
+then
+  USE_MAINTAINER_MODE=no
+fi
+AM_CONDITIONAL(GRAMINE_MODE,test x$gramine_mode != xno)
+
+
 AM_MAINTAINER_MODE
 if test x$USE_MAINTAINER_MODE = xyes 
 then
@@ -217,6 +265,7 @@ AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
 WARNING="This file is generated, do not edit"
 AC_SUBST(WARNING)
 
+
 # Can we rebuild the parsers?
 # We really want flex and refuse other lex. So, the parser is portable and
 # does not induce extra lib dependency
@@ -244,6 +293,18 @@ if test x$ADDR2LINE != x ; then
   AC_DEFINE_UNQUOTED(ADDR2LINE,"$ADDR2LINE",[Path to the addr2line tool])
 fi
 
+AC_SUBST(ac_configure_args)
+# Can we make status line about the compilation result?
+AC_CHECK_PROG(MD5SUM,md5sum,`which md5sum`)
+if test x$MD5SUM != xno ; then
+  build_version=`find -name '*.[ch]' |grep -v src/ucontext_stack.h | grep -v src/gras_config.h |\ 
+                 xargs cat| $MD5SUM | sed 's/ .*$//'`
+else 
+  build_version="no_md5sum_binary"
+fi
+build_id="$PACKAGE ver=$VERSION build=$build_version args=\"$ac_configure_args\""
+AC_SUBST(build_id)
+
 ###################
 ## Makes the output
 ##
@@ -254,19 +315,68 @@ fi
 #  src/amok/Makefile
 
 SG_CONFIGURE_PART(Generating files...)
+
+# Core of the libraries
+
 AC_CONFIG_FILES([
   Makefile
   include/Makefile
   src/Makefile
   src/ucontext_stack.h
+])
+
+# Tools being embeeded in gramine (stub generator)
+AC_CONFIG_FILES([
+  tools/Makefile
+    tools/gras/Makefile
+])
+
+# GRAMINE_CUT_BEGIN
+
+# Tools NOT being embeeded in gramine
+AC_CONFIG_FILES([
+  tools/graspe-slave
+],[
+    for file in                                                 \
+     tools/graspe-slave           tools/graspe-master           \
+    ; do                                                        \
+      test -e $file && chmod +x $file;                          \
+    done
+])
+
+# Testsuite
+
+AC_CONFIG_FILES([  
+  testsuite/Makefile
+  testsuite/run_tests    
+  testsuite/gras/trp_tcp_usage  testsuite/gras/trp_file_usage
+],[
+    for file in                                                 \
+     testsuite/run_tests                                        \
+     testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
+    ; do                                                        \
+      test -e $file && chmod +x $file;                          \
+    done
+])
+
+# Documentation
+AC_CONFIG_FILES([
+  doc/Makefile
+  doc/Doxyfile
+])
+
+# Examples
+
+AC_CONFIG_FILES([
   examples/Makefile 
     examples/msg/Makefile           examples/msg/run_msg_test
+    examples/simdag/Makefile       examples/simdag/test_simdag
     examples/gras/Makefile 
       examples/gras/ping/Makefile   examples/gras/ping/test_sg   examples/gras/ping/test_rl
       examples/gras/rpc/Makefile    examples/gras/rpc/test_sg    examples/gras/rpc/test_rl
       examples/gras/timer/Makefile  examples/gras/timer/test_sg  examples/gras/timer/test_rl
       examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
-      examples/gras/tokenS/Makefile examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl
+      examples/gras/mutual_exclusion/simple_token/Makefile examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl
       examples/gras/mmrpc/Makefile  examples/gras/mmrpc/test_sg  examples/gras/mmrpc/test_rl
       examples/gras/pmm/Makefile    examples/gras/pmm/test_sg    examples/gras/pmm/test_rl
       examples/gras/all2all/Makefile examples/gras/all2all/test_sg examples/gras/all2all/test_rl
@@ -278,18 +388,8 @@ AC_CONFIG_FILES([
     examples/amok/Makefile       
       examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
       examples/amok/saturate/Makefile  examples/amok/saturate/test_sg  examples/amok/saturate/test_rl
-  doc/Makefile
-    doc/Doxyfile
-  tools/graspe-slave            tools/Makefile
-    tools/gras/Makefile
-  testsuite/Makefile
-  testsuite/run_tests    
-  testsuite/gras/trp_tcp_usage  testsuite/gras/trp_file_usage
 ],[
     for file in                                                 \
-     testsuite/run_tests                                        \
-     testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
-     tools/graspe-slave           tools/graspe-master           \
      \
      examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
      examples/amok/saturate/test_sg  examples/amok/saturate/test_rl \
@@ -298,19 +398,19 @@ AC_CONFIG_FILES([
      examples/gras/rpc/test_sg    examples/gras/rpc/test_rl     \
      examples/gras/timer/test_sg  examples/gras/timer/test_rl   \
      examples/gras/chrono/test_sg examples/gras/chrono/test_rl  \
-     examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl  \
+     examples/gras/mutual_exclusion/simple_token/test_sg examples/gras/mutual_exclusion/simple_token/test_rl  \
      examples/gras/mmrpc/test_sg  examples/gras/mmrpc/test_rl   \
      examples/gras/pmm/test_sg    examples/gras/pmm/test_rl     \
      examples/gras/all2all/test_sg  examples/gras/all2all/test_rl   \
      examples/gras/p2p/chord/test_sg examples/gras/p2p/chord/test_rl  \
      examples/gras/p2p/can/test_sg   examples/gras/p2p/can/test_rl  \
      examples/msg/run_msg_test                                  \
+     examples/simdag/test_simdag                               \
     ; do                                                        \
       test -e $file && chmod +x $file;                          \
     done
 ])
 
-
 #     examples/gras/chord/test_sg  examples/gras/chord/test_rl   \
 #    examples/gras/pastry/test_sg   
 
@@ -320,6 +420,7 @@ AC_CONFIG_FILES([
 #    examples/gras/alnem/Makefile     examples/gras/alnem/test_sg
 
 
+# GRAMINE_CUT_END
 
 AC_OUTPUT
 
@@ -330,6 +431,7 @@ Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (
        Compiler:        ${CC} (version: ${GCC_VERSION})
        
        CFlags:          ${CFLAGS}
+       CPPFlags:        ${CPPFLAGS}
        LDFlags:         ${LDFLAGS}
 
        Context backend: ${with_context}
@@ -338,10 +440,11 @@ Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (
 if test -e CVS && test x$USE_MAINTAINER_MODE != xyes ; then
   echo "WARNING:"
   echo "WARNING: you seem to compile the CVS version without the maintainer mode."
-  echo "WARNING: This is not really supported, so you should configure SimGrid like:"
+  echo "WARNING: You may want to enable this by specifying:"
   echo "WARNING:"
   echo "WARNING: ./configure --enable-maintainer-mode  $ac_configure_args"
   echo "WARNING:"
 fi
+echo $build_id > stamp.configure
 
 exit 0;