THRIFT-4351: use travis build stages to optimize build,

avoiding duplicate rebuilds of the same image, and also
allow personal docker hub repositories for private fork
builds to be optimized. Move ubsan build to artful image
because it catches more stuff and fix what was found.

THRIFT-4345: solidify docker build strategy for maximum
coverage: trusty, xenial, artful as stock as they can be

THRIFT-4344: add top level language summary markdown and
update readme with a new image on the layered architecture

THRIFT-3847: remove VERSION macro from config.h which
was causing a conflict on artful builds.

THRIFT-4359: fix haxe map/set decode when key is binary,
as a missing break statement caused it to use an int
during decode

This closes #1389

6 files changed, 16 insertions, 16 deletions

diff --git a/aclocal/ax_check_openssl.m4 b/aclocal/ax_check_openssl.m4
index a87c5a6b6..28e48cbef 100644
--- a/aclocal/ax_check_openssl.m4
+++ b/aclocal/ax_check_openssl.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#     http://www.gnu.org/software/autoconf-archive/ax_check_openssl.html
+#     https://www.gnu.org/software/autoconf-archive/ax_check_openssl.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -32,7 +32,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 8
+#serial 10
 
 AU_ALIAS([CHECK_SSL], [AX_CHECK_OPENSSL])
 AC_DEFUN([AX_CHECK_OPENSSL], [
@@ -51,7 +51,7 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
         ], [
             # if pkg-config is installed and openssl has installed a .pc file,
             # then use that information and don't search ssldirs
-            AC_PATH_PROG([PKG_CONFIG], [pkg-config])
+            AC_CHECK_TOOL([PKG_CONFIG], [pkg-config])
             if test x"$PKG_CONFIG" != x""; then
                 OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null`
                 if test $? = 0; then
diff --git a/aclocal/m4_ax_compare_version.m4 b/aclocal/ax_compare_version.m4
index 74dc0fdd9..9c8e208ab 100644
--- a/aclocal/m4_ax_compare_version.m4
+++ b/aclocal/ax_compare_version.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#    http://www.gnu.org/software/autoconf-archive/ax_compare_version.html
+#    https://www.gnu.org/software/autoconf-archive/ax_compare_version.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -79,7 +79,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 11
+#serial 12
 
 dnl #########################################################################
 AC_DEFUN([AX_COMPARE_VERSION], [
diff --git a/aclocal/ax_lua.m4 b/aclocal/ax_lua.m4
index 9feb35225..592016714 100644
--- a/aclocal/ax_lua.m4
+++ b/aclocal/ax_lua.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#          http://www.gnu.org/software/autoconf-archive/ax_lua.html
+#          https://www.gnu.org/software/autoconf-archive/ax_lua.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -166,7 +166,7 @@
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
@@ -181,7 +181,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 39
+#serial 40
 
 dnl =========================================================================
 dnl AX_PROG_LUA([MINIMUM-VERSION], [TOO-BIG-VERSION],
diff --git a/aclocal/ax_prog_dotnetcore_version.m4 b/aclocal/ax_prog_dotnetcore_version.m4
index 45c7a4e1a..92c749520 100644
--- a/aclocal/ax_prog_dotnetcore_version.m4
+++ b/aclocal/ax_prog_dotnetcore_version.m4
@@ -1,6 +1,6 @@
-# ==============================================================================
-#  http://www.gnu.org/software/autoconf-archive/ax_prog_dotnetcore_version.html
-# ==============================================================================
+# ===============================================================================
+#  https://www.gnu.org/software/autoconf-archive/ax_prog_dotnetcore_version.html
+# ===============================================================================
 #
 # SYNOPSIS
 #
@@ -33,7 +33,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 1
+#serial 2
 
 AC_DEFUN([AX_PROG_DOTNETCORE_VERSION],[
     AC_REQUIRE([AC_PROG_SED])
diff --git a/aclocal/ax_prog_haxe_version.m4 b/aclocal/ax_prog_haxe_version.m4
index 3dee43027..fcacc6707 100644
--- a/aclocal/ax_prog_haxe_version.m4
+++ b/aclocal/ax_prog_haxe_version.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_prog_haxe_version.html
+#   https://www.gnu.org/software/autoconf-archive/ax_prog_haxe_version.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -32,7 +32,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 1
+#serial 2
 
 AC_DEFUN([AX_PROG_HAXE_VERSION],[
     AC_REQUIRE([AC_PROG_SED])
diff --git a/aclocal/ax_prog_perl_modules.m4 b/aclocal/ax_prog_perl_modules.m4
index 11a326c93..70b3230eb 100644
--- a/aclocal/ax_prog_perl_modules.m4
+++ b/aclocal/ax_prog_perl_modules.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_prog_perl_modules.html
+#   https://www.gnu.org/software/autoconf-archive/ax_prog_perl_modules.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -32,7 +32,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 7
+#serial 8
 
 AU_ALIAS([AC_PROG_PERL_MODULES], [AX_PROG_PERL_MODULES])
 AC_DEFUN([AX_PROG_PERL_MODULES],[dnl