Changeset 33997

Timestamp:

Jun 10, 2012, 6:14:21 AM (14 years ago)

Author:

eugene

Message:

add option to add --no-as-needed

File:

• branches/eam_branches/ipp-20120601/psLib/m4/ipp_stdopts.m4 (modified) (2 diffs)

branches/eam_branches/ipp-20120601/psLib/m4/ipp_stdopts.m4

@@ +1 @@
+
+    dnl this is currently written to override an user-defined CFLAGS, is that OK?
+    dnl this is currently written to override an user-defined LDFLAGS, is that OK?
 
 AC_DEFUN([IPP_STDCFLAGS],
@@ -12 +15 @@
       ]
     )
+    AC_ARG_ENABLE(no-as-needed, [AS_HELP_STRING(--enable-no-as-needed, prevent as-needed option sometimes supplied to gcc such as Ubuntu after 11.11)],
+      [AC_MSG_RESULT(compile optimization enabled) 
+        if test x"${LDFLAGS}" == x; then
+          LDFLAGS="${LDFLAGS=} -Wl,--no-as-needed"
+        else
+          LDFLAGS="-Wl,--no-as-needed"
+        fi
+      ]
+    )
 ])
+dnl
 
 AC_DEFUN([IPP_STDOPTS],