X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=d6cae08311dfeb0e76d4fee55010fd92f9bb8298;hb=27f1f8a94857b147fcd5097351ec2fb070c2966e;hp=77863d104de788377843b4c3aa3b4ea270adc62b;hpb=74abe54e3cd8f9a664cd919aa3545c2ba2e8af1e;p=lyx.git

diff --git a/configure.ac b/configure.ac
index 77863d104d..d6cae08311 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,9 +1,10 @@
 dnl Process with autoconf to generate configure script   -*- sh -*-
 
-AC_INIT(LyX,2.2.0dev,[lyx-devel@lists.lyx.org],[lyx])
+AC_INIT(LyX,2.2.4dev,[lyx-devel@lists.lyx.org],[lyx])
 AC_PRESERVE_HELP_ORDER
+
 # Use ISO format only. The frontend needs to parse this
-AC_SUBST(LYX_DATE, ["2016-02-09"])
+AC_SUBST(LYX_DATE, ["2017-05-15"])
 AC_PREREQ(2.60)
 AC_CONFIG_SRCDIR(src/main.cpp)
 AC_CONFIG_HEADERS([config.h])
@@ -33,8 +34,9 @@ dnl which are the versions where subdir-objects can beused.
 dnl see: https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg181023.html
 m4_define([LYX_OBJECTS_LAYOUT], m4_ifdef([_AM_PROG_CC_C_O],[subdir-objects],))
 # Automake is pulling the historical V7 format. This tar format supports
-# file names only up to 99 characters. tar-pax has no character limit.
-AM_INIT_AUTOMAKE([foreign dist-bzip2 no-define 1.8 tar-pax] LYX_OBJECTS_LAYOUT)
+# file names only up to 99 characters. tar-ustar selects the ustar format defined
+# by POSIX 1003.1-1988. This format is believed to be old enough to be portable.
+AM_INIT_AUTOMAKE([foreign dist-bzip2 no-define 1.8 tar-ustar] LYX_OBJECTS_LAYOUT)
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 PACKAGE=$save_PACKAGE
 
@@ -73,6 +75,9 @@ AM_PATH_PYTHON
 # Tools for creating libraries (note that we do not use libtool)
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl AM_PROG_AR requires automake 1.12
 AC_PROG_RANLIB
+dnl Recent debian/ubuntu (at least) have built 'ar' so that deterministic mode is the default.
+dnl This means that it does not make sense to use the 'u' flag (default ARFLAGS is 'cru').
+AC_SUBST([ARFLAGS], [cr])
 
 ### Check for a C++ compiler
 dnl We have to do weird tricks so that autoconf does not touch CXXFLAGS even
@@ -227,6 +232,7 @@ dnl AC_LANG_POP(C)
 lyx_win_res=false;
 case ${host} in
     *mingw*|*cygwin*) lyx_win_res=true;;
+    *freebsd*) AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
 esac
 AM_CONDITIONAL(LYX_WIN_RESOURCE, $lyx_win_res)
 LYX_SET_VERSION_INFO