python
diff --git a/‎configure
Lines changed: 22 additions & 139 deletions b/‎configure
Lines changed: 22 additions & 139 deletions
diff --git a/‎configure.ac
Lines changed: 5 additions & 23 deletions b/‎configure.ac
Lines changed: 5 additions & 23 deletions
@@ -5386,32 +5386,14 @@ PKG_CHECK_MODULES([LIBLZMA], [liblzma], [have_liblzma=yes], [
   ])
 ])
 
-have_libzstd=no
-AC_DEFUN([TEST_ZSTD_VERSION],[
-  AC_MSG_CHECKING([if libzstd is new enough])
-
-  dnl TODO(emmatyping): check if we can set a C define for the minimum version
-  dnl to re-use here and in the header compile check
-
-  dnl This is checked when both a package is found and we do fallback searches
-  dnl If you update the minimum version here, you should update the compile
-  dnl check in Modules/_zstd/_zstdmodule.h
-  AC_RUN_IFELSE([AC_LANG_PROGRAM([@%:@include "zstd.h"], [
-      #if ZSTD_VERSION_NUMBER < 10405
-          exit(1);
-      #endif
-    ])], [py__zstd_too_old=no], [py__zstd_too_old=yes])
-  dnl Important to record that we have libzstd
-  have_libzstd=yes
-])
-
-PKG_CHECK_MODULES([LIBZSTD], [libzstd], [TEST_ZSTD_VERSION()], [
+dnl zstd 1.4.5 added ZDICT_finalizeDictionary
+PKG_CHECK_MODULES([LIBZSTD], [libzstd >= 1.4.5], [have_libzstd=yes], [
   WITH_SAVE_ENV([
     CPPFLAGS="$CPPFLAGS $LIBZSTD_CFLAGS"
     LIBS="$LIBS $LIBZSTD_LIBS"
     AC_CHECK_HEADERS([zstd.h zdict.h], [
-      AC_CHECK_LIB([zstd], [ZDICT_finalizeDictionary],
-       [TEST_ZSTD_VERSION()], [have_libzstd=no])
+      PY_CHECK_LIB([zstd], [ZDICT_finalizeDictionary],
+                   [have_libzstd=yes], [have_libzstd=no])
     ], [have_libzstd=no])
     AS_VAR_IF([have_libzstd], [yes], [
       LIBZSTD_CFLAGS=${LIBZSTD_CFLAGS-""}
@@ -8072,7 +8054,7 @@ PY_STDLIB_MOD([_bz2], [], [test "$have_bzip2" = yes],
   [$BZIP2_CFLAGS], [$BZIP2_LIBS])
 PY_STDLIB_MOD([_lzma], [], [test "$have_liblzma" = yes],
   [$LIBLZMA_CFLAGS], [$LIBLZMA_LIBS])
-PY_STDLIB_MOD([_zstd], [test "$py__zstd_too_old" = no], [test "$have_libzstd" = yes],
+PY_STDLIB_MOD([_zstd], [], [test "$have_libzstd" = yes],
   [$LIBZSTD_CFLAGS], [$LIBZSTD_LIBS])
 
 dnl OpenSSL bindings