--- a/config-site-generator/configure.ac
+++ b/config-site-generator/configure.ac
@@ -31,16 +31,16 @@ AC_PROG_GCC_TRADITIONAL
 AC_PROG_CXX
 AC_PROG_CXXCPP
 AC_PROG_CXX_C_O
-AC_PROG_OBJC
-AC_PROG_OBJCPP
-AC_PROG_OBJCXX
-AC_PROG_OBJCXXCPP
+#AC_PROG_OBJC
+#AC_PROG_OBJCPP
+#AC_PROG_OBJCXX
+#AC_PROG_OBJCXXCPP
 #AC_ERLANG_PATH_ERLC
 #AC_ERLANG_PATH_ERL
-AC_PROG_F77
-AC_PROG_FC
-AC_PROG_F77_C_O
-AC_PROG_FC_C_O
+#AC_PROG_F77
+#AC_PROG_FC
+#AC_PROG_F77_C_O
+#AC_PROG_FC_C_O
 #AC_PROG_GO
 AC_PROG_AWK
 AC_PROG_GREP
@@ -52,13 +52,13 @@ AC_PROG_LEX
 AC_PROG_LN_S
 AC_PROG_RANLIB
 AC_PROG_SED
-AC_PROG_YACC
+#AC_PROG_YACC
 
 AM_PROG_AS
 
 # Checks for system services.
-AC_PATH_X
-AC_PATH_XTRA
+#AC_PATH_X
+#AC_PATH_XTRA
 AC_SYS_INTERPRETER
 AC_SYS_LARGEFILE
 AC_SYS_LONG_FILE_NAMES
@@ -163,27 +163,27 @@ AC_C_FLEXIBLE_ARRAY_MEMBER
 AC_C_VARARRAYS
 AC_C_TYPEOF
 AC_C_PROTOTYPES
-AC_F77_LIBRARY_LDFLAGS
-AC_FC_LIBRARY_LDFLAGS
-AC_F77_DUMMY_MAIN
-AC_FC_DUMMY_MAIN
-AC_F77_MAIN
-AC_FC_MAIN
-AC_F77_WRAPPERS
-AC_FC_WRAPPERS
-AC_F77_FUNC
-AC_FC_FUNC
-AC_FC_PP_SRCEXT
-AC_FC_PP_DEFINE
-AC_FC_FREEFORM
-AC_FC_FIXEDFORM
-AC_FC_LINE_LENGTH
-AC_FC_CHECK_BOUNDS
-AC_F77_IMPLICIT_NONE
-AC_FC_IMPLICIT_NONE
-AC_FC_MODULE_EXTENSION
-AC_FC_MODULE_FLAG
-AC_FC_MODULE_OUTPUT_FLAG
+#AC_F77_LIBRARY_LDFLAGS
+#AC_FC_LIBRARY_LDFLAGS
+#AC_F77_DUMMY_MAIN
+#AC_FC_DUMMY_MAIN
+#AC_F77_MAIN
+#AC_FC_MAIN
+#AC_F77_WRAPPERS
+#AC_FC_WRAPPERS
+#AC_F77_FUNC
+#AC_FC_FUNC
+#AC_FC_PP_SRCEXT
+#AC_FC_PP_DEFINE
+#AC_FC_FREEFORM
+#AC_FC_FIXEDFORM
+#AC_FC_LINE_LENGTH
+#AC_FC_CHECK_BOUNDS
+#AC_F77_IMPLICIT_NONE
+#AC_FC_IMPLICIT_NONE
+#AC_FC_MODULE_EXTENSION
+#AC_FC_MODULE_FLAG
+#AC_FC_MODULE_OUTPUT_FLAG
 
 # Checks for library functions.
 AC_FUNC_ALLOCA