[EXPERIMENTAL, FOR BENCHMARKING ONLY] Zstandard compression support

[wimlib] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2161f3ba9c3ee98707b46e389000ec7f0183efd6..57dd78b80b4dce150d37b428ffab8b069cdc6bd7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 ###############################################################################
 
-AC_INIT([wimlib], [1.11.0], [ebiggers3@gmail.com])
+AC_INIT([wimlib], [1.13.0-BETA], [ebiggers3@gmail.com])
 AC_CONFIG_SRCDIR([src/wim.c])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
@@ -221,6 +221,27 @@ else
 fi
 AM_CONDITIONAL([ENABLE_SSSE3_SHA1], [test "$ENABLE_SSSE3_SHA1" = "yes"])
 
+# --------------------------- Zstandard support -------------------------------
+
+AC_MSG_CHECKING([whether to include support for Zstandard compression])
+AC_ARG_WITH([zstd],
+           [AS_HELP_STRING([--with-zstd],
+                           [Zstandard compression support via libzstd
+                            (EXPERIMENTAL)])],
+           [WITH_ZSTD=$withval],
+           [WITH_ZSTD=no])
+AC_MSG_RESULT([$WITH_ZSTD])
+
+if test "$WITH_ZSTD" = "yes" ; then
+       PKG_CHECK_MODULES([LIBZSTD], [libzstd], [],
+               [AC_MSG_ERROR([Cannot find libzstd!  Either install libzstd, or
+                configure --without-zstd to disable Zstandard compression
+                support.])])
+       PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES zstd"
+       AC_DEFINE([WITH_ZSTD], [1], [Define to 1 if using Zstandard support])
+fi
+AM_CONDITIONAL([WITH_ZSTD], [test "$WITH_ZSTD" = "yes"])
+
 # ----------------------------- Other options ---------------------------------
 
 AC_MSG_CHECKING([whether to include error messages])