a meta-test that checks all DUNE-features and -needs

[[Imported from SVN: r613]]

m4/dune_all.m4

+# $Id$
+
+# this meta-check calls everything needed for Dune to work and all
+# possible components. Applications should use this so that
+# Dune-updates enable new features automagically
+
+# the entries are more or less copied from an "autoscan"-run in the
+# dune-directory
+
+AC_DEFUN([DUNE_CHECK_ALL],[
+dnl check for programs
+  AC_REQUIRE([AC_PROG_CXX])
+  AC_REQUIRE([AC_PROG_CPP])
+  AC_REQUIRE([AC_PROG_INSTALL])
+  AC_REQUIRE([AC_PROG_LN_S])
+  AC_REQUIRE([AC_PROG_MAKE_SET])
+  AC_REQUIRE([AC_PROG_RANLIB])
+  AC_REQUIRE([AC_PROG_LIBTOOL])
+
+dnl checks for header files.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS([malloc.h string.h])
+
+dnl checks for typedefs, structures, and compiler characteristics.
+  AC_REQUIRE([AC_HEADER_STDBOOL])
+  AC_REQUIRE([AC_C_CONST])
+  AC_REQUIRE([AC_C_INLINE])
+  AC_REQUIRE([AC_TYPE_SIZE_T])
+  AC_REQUIRE([AC_STRUCT_TM])
+
+dnl check for library functions
+  AC_REQUIRE([AC_FUNC_MALLOC])
+  AC_REQUIRE([AC_FUNC_REALLOC])
+
+  AC_LANG_PUSH([C++])
+  AC_CHECK_LIB([m], [pow])
+  AC_CHECK_FUNCS([sqrt strchr])
+  AC_LANG_POP([C++])
+
+dnl check all components
+  AC_REQUIRE([DUNE_PATH_DUNE])
+  AC_REQUIRE([DUNE_PATH_XDR])
+  AC_REQUIRE([DUNE_PATH_GRAPE])
+  AC_REQUIRE([DUNE_PATH_ALBERT])
+  AC_REQUIRE([DUNE_PATH_BLAS])
+  AC_REQUIRE([DUNE_PATH_UG])
+  AC_REQUIRE([DUNE_PATH_F5])
+  AC_REQUIRE([DUNE_PATH_AMIRAMESH])
+
+  if test x$HAVE_DUNE != x1 ; then
+    AC_MSG_ERROR([Can't work without the DUNE-library. Maybe you have to supply your DUNE-directory as --with-dune=dir])
+  fi
+
+])
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