--- libelwix/configure.in	2024/01/22 20:44:00	1.66
+++ libelwix/configure.in	2024/10/12 16:12:56	1.73.2.1
@@ -1,8 +1,8 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.66 2024/01/22 20:44:00 misho Exp $
+# $Id: configure.in,v 1.73.2.1 2024/10/12 16:12:56 misho Exp $
 #
-AC_INIT(libelwix, 5.9, misho@elwix.org)
+AC_INIT(libelwix, 6.4, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/elwix.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
@@ -20,8 +20,14 @@ AC_CANONICAL_TARGET
 AC_CHECK_TOOL(MKDEP, mkdep, ../mkdep)
 AC_SUBST(MKDEP)
 
-CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
-LDFLAGS="${LDFLAGS}"
+if test "${ac_cv_env_CFLAGS_set}" != "set"; then
+	CFLAGS="-Wall -O2"
+else
+	CFLAGS="${ac_cv_env_CFLAGS_value}"
+fi
+if test "${ac_cv_env_LDFLAGS_set}" = "set"; then
+	LDFLAGS="${ac_cv_env_LDFLAGS_value}"
+fi
 
 AC_CHECK_LIB([pthread], [pthread_mutex_init])
 
@@ -67,6 +73,21 @@ AC_ARG_WITH(memmgr,
 	  esac ], AC_DEFINE(MEMMGR, ELWIX_MPOOL, [ELWIX memory manager]))
 AC_MSG_RESULT($MEMMGR)
 
+MPOOL_MEM_ZERO=no
+AC_MSG_CHECKING(MPoll zeroing allocated memory)
+AC_ARG_ENABLE(mpool-mem-zero, 
+	      [  --enable-mpool-mem-zero MPool zeroing allocated memory], 
+	      [ case "$enableval" in 
+		 	yes)
+				AC_DEFINE(MPOOL_MEM_ZERO,, [MPool zeroing memory])
+				MPOOL_MEM_ZERO=yes
+				;;
+			*)
+				MPOOL_MEM_ZERO=no
+				;;
+		  esac ],)
+AC_MSG_RESULT($MPOOL_MEM_ZERO)
+
 PATRICIA=no
 AC_MSG_CHECKING(Patricia support)
 AC_ARG_ENABLE(patricia, 
@@ -95,8 +116,18 @@ AC_ARG_ENABLE(pelco, 
 		  esac ],)
 AC_MSG_RESULT($PELCO)
 
+DEBIAN_ARCH=$target_cpu
+AS_IF([ test "x$target_cpu" = "xarm6l" -o "x$target_cpu" = "xarm7l" ], DEBIAN_ARCH="armhf") 
+AS_IF([ test "x$target_cpu" = "xaarch64" ], DEBIAN_ARCH="arm64") 
+AS_IF([ test "x$target_cpu" = "xi686" ], DEBIAN_ARCH="i386") 
+AS_IF([ test "x$target_cpu" = "xx86_64" ], DEBIAN_ARCH="amd64") 
+AC_SUBST(DEBIAN_ARCH)
+
+
 AC_CONFIG_FILES([Makefile
                  inc/Makefile
                  lib/Makefile
+		 debian/Makefile
+		 debian/control
                  src/Makefile])
 AC_OUTPUT