Avoid -I/usr/include for ICU_CPPFLAGS

diff --git a/ac_check_icu.m4 b/ac_check_icu.m4
index d15b61c..508032c 100644 (file)
--- a/ac_check_icu.m4
+++ b/ac_check_icu.m4
@@ -45,6 +45,9 @@ AC_DEFUN([AC_CHECK_ICU],[
                    
                    AC_MSG_CHECKING(ICU_CPPFLAGS)
                    ICU_CPPFLAGS=`$ICU_CONFIG --cppflags`""
+                   if test "$ICU_PREFIX" = "/usr"; then
+                      ICU_CPPFLAGS=`echo $ICU_CPPFLAGS|sed 's@-I/usr/include@@'`
+                   fi
                    AC_MSG_RESULT($ICU_CPPFLAGS)
                    
                    AC_MSG_CHECKING(ICU_CFLAGS)