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--- a/configure.ac
+++ b/configure.ac
@@ -729,8 +729,11 @@
fi
# libhs
- enable_hyperscan="no"
-
+ AC_ARG_ENABLE(hyperscan,
+ AS_HELP_STRING([--enable-hyperscan], [Enable high-performance regex matching with hyperscan]),
+ [enable_hyperscan=$enableval],
+ [enable_hyperscan=no])
+ if test "x$enable_hyperscan" != "xno"; then
# Try pkg-config first:
PKG_CHECK_MODULES([libhs], libhs,, [with_pkgconfig_libhs=no])
if test "$with_pkgconfig_libhs" != "no"; then
@@ -765,6 +768,7 @@
enable_hyperscan="no"
fi
fi
+ fi
AS_IF([test "x$enable_hyperscan" = "xyes"], [AC_DEFINE([BUILD_HYPERSCAN], [1], [Intel Hyperscan support enabled])])
# libyaml
|