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-rwxr-xr-xconfigure.in.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.in.in b/configure.in.in
index c9a3329..1bf34d1 100755
--- a/configure.in.in
+++ b/configure.in.in
@@ -73,3 +73,8 @@ CXXFLAGS="$cxx_flags_safe"
CFLAGS="$cflags_safe"
AC_LANG_RESTORE
+have_swscale=no
+AC_CHECK_HEADER([libswscale/swscale.h], \
+[AC_DEFINE(HAVE_SWSCALE, 1, [swscale support]) have_swscale=yes], \
+[AC_DEFINE(NO_SWSCALE, 1, [No swscale support])])
+