blob: f0a5b7006f21f46044ce974874293a9464a3f0e8 (
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--- a/m4/xiph_openssl.m4
+++ b/m4/xiph_openssl.m4
@@ -30,13 +30,15 @@ else
fi
# Now try linking to openssl
-xt_save_CFLAGS="$CFLAGS"
-xt_save_LIBS="$LIBS"
-CFLAGS="$CFLAGS $OPENSSL_CFLAGS"
-LIBS="$OPENSSL_LIBS $LIBS"
-AC_TRY_LINK([#include <openssl/ssl.h>], [void *a = SSL_new], [openssl_ok='yes'])
-CFLAGS="$xt_save_CFLAGS"
-LIBS="$xt_save_LIBS"
+if test "x$openssl_prefix" != "xno"; then
+ xt_save_CFLAGS="$CFLAGS"
+ xt_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $OPENSSL_CFLAGS"
+ LIBS="$OPENSSL_LIBS $LIBS"
+ AC_TRY_LINK([#include <openssl/ssl.h>], [void *a = SSL_new], [openssl_ok='yes'])
+ CFLAGS="$xt_save_CFLAGS"
+ LIBS="$xt_save_LIBS"
+fi
if test "$openssl_ok" = "yes"; then
AC_DEFINE(HAVE_OPENSSL, 1, [Define if you have libopenssl.])
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