ENH: big change, only allow commands access to the cache via the cmMakefile class and GetDefinition, also the cmMakefile is the only way for commands to add to the cache. Also, some changes to configure.in that check for for scoping

1 files changed, 20 insertions, 1 deletions

diff --git a/configure b/configure
index 478e062f1f..bc69b37acd 100755
--- a/configure
+++ b/configure
@@ -983,13 +983,32 @@ EOF
   fi
 fi
 
+# check to see if for scoping is supported
+if test $ac_cv_prog_gxx = no; then
+  echo $ac_n "checking ansi for scope support ""... $ac_c" 1>&6
+echo "configure:990: checking ansi for scope support " >&5 
+  rm -rf conftest.*
+  cat > conftest.cc <<!
+void foo() { for(int i;;); for(int i;;); }
+!
+  if test -z "`${CXX} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>&1`"; then
+    echo "$ac_t""yes" 1>&6
+  else
+    cat >> confdefs.h <<\EOF
+#define CMAKE_NO_ANSI_FOR_SCOPE 1
+EOF
+
+    echo "$ac_t""no" 1>&6
+  fi
+fi
+
 # find make to use to build cmake, prefer gmake
 for ac_prog in gmake make
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:993: checking for $ac_word" >&5
+echo "configure:1012: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_RUNMAKE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else