From 3c82ed032321c421f25de15c0fdcad3a9ce43f84 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Sun, 6 Oct 2019 13:05:26 +0300
Subject: [PATCH] mdbx-ci: extend travis-ci.org build matrix.

Change-Id: Ia3e10276098e9fdcb877f94ad499f561ee5e98dd
---
 .travis.yml | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index e8bb6770..234e62b4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,13 +3,26 @@ language: c cpp
 matrix:
   include:
     - os: linux
-      compiler: gcc
+      dist: precise
+      env: CC=cc CXX=c++
     - os: linux
+      dist: trusty
       compiler: clang
+      env: CC=clang CXX=clang++
+    - os: linux
+      dist: xenial
+      compiler: gcc
+      env: CC=gcc CXX=g++
+    - os: linux
+      dist: bionic
+      compiler: clang
+      env: CC=clang CXX=clang++
     - os: osx
       osx_image: xcode11
+      env: CC=cc CXX=c++
     - os: osx
       osx_image: xcode9.4
+      env: CC=cc CXX=c++
 
 script: >
   if [ "${COVERITY_SCAN_BRANCH}" != 1 ]; then
@@ -33,6 +46,8 @@ env:
 
 before_install:
   - echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-
+  - ${CC} --version
+  - ${CXX} --version
 
 addons:
   coverity_scan: