acinclude/ac_check_define.m4
author Sam Lantinga <slouken@libsdl.org>
Sun, 27 Feb 2011 22:22:58 -0800
changeset 5407 40c9d744e595
parent 3374 725b16784e96
child 6491 03b7e6b0a8bf
permissions -rw-r--r--
Fixed compiling AltiVec blitters
     1 define(AC_CHECK_DEFINE,[dnl
     2   AC_CACHE_CHECK(for $1 in $2, ac_cv_define_$1,
     3     AC_EGREP_CPP([YES_IS_DEFINED], [
     4 #include <$2>
     5 #ifdef $1
     6 YES_IS_DEFINED
     7 #endif
     8     ], ac_cv_define_$1=yes, ac_cv_define_$1=no)
     9   )
    10   if test "$ac_cv_define_$1" = "yes" ; then
    11     AC_DEFINE([HAVE_$1],[],[Added by AC_CHECK_DEFINE])
    12   fi
    13 ])dnl
    14 AC_DEFINE([HAVE_$1],[],[Added by AC_CHECK_DEFINE])