configure: Fail if cuda was enabled and is not available
authorDiego Biurrun <diego@biurrun.de>
Wed, 7 Dec 2016 18:43:57 +0000 (19:43 +0100)
committerDiego Biurrun <diego@biurrun.de>
Thu, 8 Dec 2016 19:12:24 +0000 (20:12 +0100)
This is the standard behavior for external libraries.

configure

index c755aab..165aa80 100755 (executable)
--- a/configure
+++ b/configure
@@ -4619,7 +4619,7 @@ done
 # these are off by default, so fail if requested and not available
 enabled avisynth          && { check_header avisynth/avisynth_c.h || die "ERROR: avisynth/avisynth_c.h header not found"; }
 enabled avxsynth          && require avxsynth "avxsynth/avxsynth_c.h dlfcn.h" dlopen -ldl
-enabled cuda              && check_lib cuda.h cuInit -lcuda
+enabled cuda              && require cuda cuda.h cuInit -lcuda
 enabled frei0r            && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
 enabled gnutls            && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
 enabled libbs2b           && require_pkg_config libbs2b bs2b.h bs2b_open