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dist: xenial
language: cpp
addons:
apt:
sources:
- sourceline: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main'
key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
packages:
- ninja-build
# TODO: These should really be the snapshots packages, but they are currently
# broken. Remove the version suffix once they get fixed (see issue #642 for
# more info)
- llvm-10-dev
- llvm-10-tools
- libclang-10-dev
- clang-10
# TODO: This is required for lit-cpuid, which is exported from
# LLVMConfig.cmake, but shipped with LLDB.
- lldb-10
before_install:
# Install a supported cmake version (>= 3.4.3)
- wget -O cmake.sh https://cmake.org/files/v3.10/cmake-3.10.0-Linux-x86_64.sh
- sudo sh cmake.sh --skip-license --exclude-subdir --prefix=/usr/local
# Extract the version number from the most-recently installed LLVM
- VERSION=`ls -t /usr/lib/ | grep '^llvm-' | head -n 1 | sed -E 's/llvm-(.+)/\1/'`
# Absolute paths to LLVM's root and bin directory
- ROOT_PATH=`llvm-config-$VERSION --prefix`
- BIN_PATH=`llvm-config-$VERSION --bindir`
# TODO: Remove these hacky fixups
- (cd $ROOT_PATH/lib && sudo ln -rsf libclang-cpp.so.1 libclang-cpp-$VERSION.so.1)
script:
# Build IWYU
- mkdir build
- cd build
- cmake -GNinja -DCMAKE_PREFIX_PATH=$ROOT_PATH -DCMAKE_C_COMPILER=$BIN_PATH/clang -DCMAKE_CXX_COMPILER=$BIN_PATH/clang++ -DCMAKE_INSTALL_PREFIX=./ ../
- ninja
# Test IWYU
- CTEST_OUTPUT_ON_FAILURE=1 ninja test
# Test install
- ninja install
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