From e2952586d1b47a69120c30ad2ee22ced1fe4db7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Burdukiewicz?=
 <bartlomiej.burdukiewicz@gmail.com>
Date: Thu, 9 Jan 2020 22:42:21 +0100
Subject: [PATCH] Added additional CI test for passing sysroot flags via CC and
 CXX.

---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 492484bc55..b1f11c8c56 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,6 +32,8 @@ matrix:
       env: CXX_BUILD=1 CROSS_COMPILE=x86_64-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
     - compiler: gcc
       env: CC=gcc-8 CXX=g++-8
+    - compiler: gcc
+      env: CC="gcc-8 --sysroot=/" CXX="g++-8 --sysroot=/"
     - compiler: gcc
       env: C89_BUILD=1 CC=gcc-8 CXX=g++-8
     - compiler: gcc
@@ -105,7 +107,7 @@ matrix:
 
 before_install:
   - |
-     if [ "$CC" = gcc-8 ]; then
+     if [[ "$CC" =~ ^gcc-8.* ]]; then
        # Install a more recent gcc than the default
        sudo apt-get install -y g++-8
      elif [ "$CC" = clang-6.0 ]; then