16 # Latest gcc-4.8, earliest version supported by Travis
38 - libboost-filesystem-dev
40 - MATRIX_EVAL="CONFIG=gcc && CC=gcc-4.8 && CXX=g++-4.8"
42 # Latest gcc-6 on Travis Linux
47 - ubuntu-toolchain-r-test
66 - libboost-filesystem-dev
68 - MATRIX_EVAL="CONFIG=gcc && CC=gcc-6 && CXX=g++-6"
70 # Latest gcc supported on Travis Linux
75 - ubuntu-toolchain-r-test
94 - libboost-filesystem-dev
96 - MATRIX_EVAL="CONFIG=gcc && CC=gcc-7 && CXX=g++-7"
98 # Clang which ships on Trusty Linux
103 - ubuntu-toolchain-r-test
104 - llvm-toolchain-precise-3.8
121 - libboost-system-dev
122 - libboost-python-dev
123 - libboost-filesystem-dev
125 - MATRIX_EVAL="CONFIG=clang && CC=clang-3.8 && CXX=clang++-3.8"
127 # Latest clang supported by Travis Linux
132 - llvm-toolchain-trusty-5.0
149 - libboost-system-dev
150 - libboost-python-dev
151 - libboost-filesystem-dev
153 - MATRIX_EVAL="CONFIG=clang && CC=clang-5.0 && CXX=clang++-5.0"
155 # # Latest clang on Mac OS X
157 # osx_image: xcode9.4
159 # - MATRIX_EVAL="CONFIG=clang && CC=clang && CXX=clang++"
165 - ./.travis/build-and-test.sh
168 - ./.travis/deploy-after-success.sh