1 files changed, 26 insertions, 34 deletions
diff --git a/.travis.yml b/.travis.yml
index 321c3325..c253b2ff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,33 +32,13 @@ matrix:
             - xdot
             - pkg-config
             - python
+            - python3
+            - libboost-system-dev
+            - libboost-python-dev
+            - libboost-filesystem-dev
       env:
         - MATRIX_EVAL="CONFIG=gcc && CC=gcc-4.8 && CXX=g++-4.8"
 
-    # Latest gcc-6 on Travis Linux
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-6
-            - gperf
-            - build-essential
-            - bison
-            - flex
-            - libreadline-dev
-            - gawk
-            - tcl-dev
-            - libffi-dev
-            - git
-            - graphviz
-            - xdot
-            - pkg-config
-            - python
-      env:
-        - MATRIX_EVAL="CONFIG=gcc && CC=gcc-6 && CXX=g++-6"
-
     # Latest gcc supported on Travis Linux
     - os: linux
       addons:
@@ -66,7 +46,7 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
           packages:
-            - g++-7
+            - g++-9
             - gperf
             - build-essential
             - bison
@@ -80,8 +60,12 @@ matrix:
             - xdot
             - pkg-config
             - python
+            - python3
+            - libboost-system-dev
+            - libboost-python-dev
+            - libboost-filesystem-dev
       env:
-        - MATRIX_EVAL="CONFIG=gcc && CC=gcc-7 && CXX=g++-7"
+        - MATRIX_EVAL="CONFIG=gcc && CC=gcc-9 && CXX=g++-9"
 
     # Clang which ships on Trusty Linux
     - os: linux
@@ -105,6 +89,10 @@ matrix:
             - xdot
             - pkg-config
             - python
+            - python3
+            - libboost-system-dev
+            - libboost-python-dev
+            - libboost-filesystem-dev
       env:
         - MATRIX_EVAL="CONFIG=clang && CC=clang-3.8 && CXX=clang++-3.8"
 
@@ -113,9 +101,9 @@ matrix:
       addons:
         apt:
           sources:
-            - llvm-toolchain-trusty-5.0
+            - llvm-toolchain-xenial-8
           packages:
-            - clang-5.0
+            - clang-8
             - gperf
             - build-essential
             - bison
@@ -129,14 +117,18 @@ matrix:
             - xdot
             - pkg-config
             - python
+            - python3
+            - libboost-system-dev
+            - libboost-python-dev
+            - libboost-filesystem-dev
       env:
-        - MATRIX_EVAL="CONFIG=clang && CC=clang-5.0 && CXX=clang++-5.0"
+        - MATRIX_EVAL="CONFIG=clang && CC=clang-8 && CXX=clang++-8"
 
-    # Latest clang on Mac OS X
-    - os: osx
-      osx_image: xcode8
-      env:
-        - MATRIX_EVAL="CONFIG=gcc && CC=gcc-7 && CXX=g++-7"
+#   # Latest clang on Mac OS X
+#   - os: osx
+#     osx_image: xcode9.4
+#     env:
+#       - MATRIX_EVAL="CONFIG=clang && CC=clang && CXX=clang++"
 
 before_install:
   - ./.travis/setup.sh