Ответ 1
Похоже, что это невозможно сделать без построения из источника. Библиотека range-v3 использует a script делая именно это.
Я скорректировал свой travis.yml
, чтобы использовать его:
language: generic
dist: trusty
sudo: required
matrix:
include:
- os: linux
compiler: gcc
env: GCC_VERSION=7
- CC=gcc-7
- CXX=g++-7
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-7']
- os: linux
compiler: gcc
env: GCC_VERSION=6
- CC=gcc-6
- CXX=g++-6
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-6']
- os: linux
compiler: gcc
env: GCC_VERSION=5
- CC=gcc-5
- CXX=g++-5
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-5']
- os: linux
compiler: clang
env: CLANG_VERSION=5.0 LIBCXX=On
- CC=clang-5.0
- CXX=clang++-5.0
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-5.0']
packages: ['clang-5.0', 'g++-6']
- os: linux
compiler: clang
env: CLANG_VERSION=4.0 LIBCXX=On
- CC=clang-4.0
- CXX=clang++-4.0
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-4.0']
packages: ['clang-4.0', 'g++-6']
- os: linux
compiler: clang
env: CLANG_VERSION=3.9 LIBCXX=On
- CC=clang-3.9
- CXX=clang++-3.9
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-3.9']
packages: ['clang-3.9', 'g++-6']
- os: linux
compiler: clang
env: CLANG_VERSION=3.8 LIBCXX=On
- CC=clang-3.8
- CXX=clang++-3.8
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-3.8']
packages: ['clang-3.8', 'g++-6']
before_install:
- wget https://raw.githubusercontent.com/onqtam/doctest/master/doctest/doctest.h
- sudo mv ./doctest.h /usr/local/include/doctest.h
- |
if [ -n "$GCC_VERSION" ]; then
export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"
fi
if [ -n "$CLANG_VERSION" ]; then
export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"
fi
if [ "$LIBCXX" == "On" ]; then
sudo apt-get purge cmake
sudo apt-get install cmake3
cmake --version
sudo CXX="$CXX" CC="$CC"
sudo ./cmake/install_libcxx.sh
export CXXFLAGS="-stdlib=libc++"
fi
install:
- mkdir -p build && cd build
- cmake .. -DUNITTEST=ON
script:
- which $CXX
- $CXX --version
- cmake --build . --target unittest --config Release -- -j4