an other lapse of memory

[simgrid.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 14c91b4..20c1a48 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -83,10 +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])
@@ -121,12 +118,17 @@ AC_ARG_WITH(pthread, [  --with-pthread   Use pthread instead of ucontext.],with_
 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
@@ -174,7 +176,19 @@ fi
 ##
 
 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.)
+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=""
@@ -261,6 +275,18 @@ 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
 ##
@@ -281,8 +307,25 @@ AC_CONFIG_FILES([
   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([  
@@ -298,7 +341,13 @@ AC_CONFIG_FILES([
     done
 ])
 
-# Examples, documentation and tools
+# Documentation
+AC_CONFIG_FILES([
+  doc/Makefile
+  doc/Doxyfile
+])
+
+# Examples
 
 AC_CONFIG_FILES([
   examples/Makefile 
@@ -321,13 +370,8 @@ 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
 ],[
     for file in                                                 \
-     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 \
@@ -349,7 +393,6 @@ AC_CONFIG_FILES([
     done
 ])
 
-
 #     examples/gras/chord/test_sg  examples/gras/chord/test_rl   \
 #    examples/gras/pastry/test_sg   
 
@@ -379,10 +422,11 @@ 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;