| dnl ax_check_framework.m4 |
| dnl |
| dnl COPYRIGHT (c) 2008 John Reppy (http://cs.uchicago.edu/~jhr) |
| dnl All rights reserved. |
| dnl |
| dnl @synopsis AX_CHECK_FRAMEWORK(framework, [action-if-found], [action-if-not-found]) |
| dnl |
| dnl This macro is similar to the AC_CHECK_LIB macro, except that it works |
| dnl for Mac OS X frameworks. It checks to see if the given framework exists |
| dnl on the host sytem and if so prepends "-framework framework" to the FRAMEWORKS |
| dnl variable. |
| dnl |
| dnl @author John Reppy <http://cs.uchicago.edu/~jhr> |
| dnl |
| AC_DEFUN([AX_CHECK_FRAMEWORK],[ |
| AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| case x"$host_os" in |
| xdarwin*) |
| AS_VAR_PUSHDEF([ax_Check], [ax_cv_check_$1]) |
| AC_CACHE_CHECK([for framework $1], [ax_Check],[ |
| AC_LANG_PUSH([C]) |
| ac_check_framework_save_LIBS=$LIBS |
| LIBS="-framework $1 $LIBS" |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], [ax_Check="yes"], [ax_Check="no"]) |
| AC_LANG_POP([C])dnl |
| ]) |
| if test x"$ax_Check" = "xyes" ; then |
| m4_ifvaln([$2],[$2],[:])dnl |
| else |
| m4_ifvaln([$3],[$3],[:])dnl |
| fi |
| LIBS=$ac_check_framework_save_LIBS |
| AS_VAR_POPDEF([ax_Check])dnl |
| ;; |
| esac |
| ])dnl |
