reuse variable with_<package> as string for a ./configure-summary

[[Imported from SVN: r223]]

m4/albert.m4

@@ -92,11 +92,17 @@ if test x$HAVE_ALBERT = x1 ; then
   DUNE_PKG_LDFLAGS="$DUNE_PKG_LDFLAGS $ALBERT_LDFLAGS"
   DUNE_PKG_LIBS="$DUNE_PKG_LIBS $ALBERT_LIBS"
   DUNE_PKG_CPPFLAGS="$DUNE_PKG_CPPFLAGS $ALBERT_CPPFLAGS"
+
+  # set variable for summary
+  with_albert="yes"
 else
   echo no albert found...
   AC_SUBST(ALBERT_LIBS, "")
   AC_SUBST(ALBERT_LDFLAGS, "")
   AC_SUBST(ALBERT_CPPFLAGS, "")
+
+  # set variable for summary
+  with_albert="no"
 fi
   
 # also tell automake

m4/blas.m4

@@ -71,10 +71,16 @@ if test x$HAVE_BLAS = x1 ; then
   # add to global list
   DUNE_PKG_LDFLAGS="$DUNE_PKG_LDFLAGS $BLAS_LDFLAGS"
   DUNE_PKG_LIBS="$DUNE_PKG_LIBS $BLAS_LIBS"
+
+  # set variable for summary
+  with_blas="yes"
 else
   echo "******** no BLAS Library is uesd. Enable with the --enable-blas option." 
   AC_SUBST(BLAS_LIBS, "")
   AC_SUBST(BLAS_LDFLAGS, "")
+
+  # set variable for summary
+  with_blas="no"
 fi
   
 # also tell automake

m4/grape.m4

@@ -69,6 +69,9 @@ if test "x$X_LIBS" != x ; then
      AC_MSG_WARN([libgr not found in $GRAPEROOT!])])
   fi
 
+  # pre-set variable for summary
+  with_grape="no"
+
   # did it work?
   if test x$HAVE_GRAPE = x1 ; then
     AC_SUBST(GRAPE_LIBS, "$LIBS $GRAPE_LIBS")
@@ -80,6 +83,9 @@ if test "x$X_LIBS" != x ; then
     DUNE_PKG_LDFLAGS="$DUNE_PKG_LDFLAGS $GRAPE_LDFLAGS"
     DUNE_PKG_LIBS="$DUNE_PKG_LIBS $GRAPE_LIBS"
     DUNE_PKG_CPPFLAGS="$DUNE_PKG_CPPFLAGS $GRAPE_CPPFLAGS"
+
+    # re-set variable correctly
+    with_grape="yes"
   fi
 
   # also tell automake

m4/opengl.m4

@@ -5,9 +5,12 @@ AC_DEFUN([DUNE_PATH_OPENGL],[
   AC_REQUIRE([AC_PROG_CC])
 	
   AC_CHECK_HEADERS(GL/gl.h)
-  AC_CHECK_LIB(GL, glNewList, [GL_LIBS="-lGL"], [have_gl=no])
-
+  AC_CHECK_LIB(GL, glNewList, [GL_LIBS="-lGL"], [have_gl=no])
+ 
+  # set variable for summary
+  with_opengl="no"
   if test x$have_gl != xno ; then 
     AC_SUBST(GL_LIBS, $GL_LIBS)
+    with_opengl="yes"
   fi
 ])
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