1 files changed, 106 insertions, 0 deletions
diff --git a/ci/common/build.sh b/ci/common/build.sh
new file mode 100644
index 0000000000..7c27d61586
--- /dev/null
+++ b/ci/common/build.sh
@@ -0,0 +1,106 @@
+_stat() {
+  if test "${TRAVIS_OS_NAME}" = osx ; then
+    stat -f %Sm "${@}"
+  else
+    stat -c %y "${@}"
+  fi
+}
+
+top_make() {
+  printf '%78s\n' | tr ' ' '='
+  # Travis has 1.5 virtual cores according to:
+  # http://docs.travis-ci.com/user/speeding-up-the-build/#Paralellizing-your-build-on-one-VM
+  ninja "$@"
+}
+
+build_make() {
+  top_make -C "${BUILD_DIR}" "$@"
+}
+
+build_deps() {
+  if test "${BUILD_32BIT}" = ON ; then
+    DEPS_CMAKE_FLAGS="${DEPS_CMAKE_FLAGS} ${CMAKE_FLAGS_32BIT}"
+  fi
+  if test "${FUNCTIONALTEST}" = "functionaltest-lua" \
+     || test "${CLANG_SANITIZER}" = "ASAN_UBSAN" ; then
+    DEPS_CMAKE_FLAGS="${DEPS_CMAKE_FLAGS} -DUSE_BUNDLED_LUA=ON"
+  fi
+
+  mkdir -p "${DEPS_BUILD_DIR}"
+  mkdir -p "${DEPS_DOWNLOAD_DIR}"
+
+  # Use cached dependencies if $CACHE_MARKER exists.
+  if test "${CACHE_ENABLE}" = "false" ; then
+    export CCACHE_RECACHE=1
+  elif test -f "${CACHE_MARKER}" ; then
+    echo "Using third-party dependencies from Travis cache (last update: $(_stat "${CACHE_MARKER}"))."
+    cp -r "${HOME}/.cache/nvim-deps"/. "${DEPS_BUILD_DIR}"
+    cp -r "${HOME}/.cache/nvim-deps-downloads"/. "${DEPS_DOWNLOAD_DIR}"
+  fi
+
+  # Even if we're using cached dependencies, run CMake and make to
+  # update CMake configuration and update to newer deps versions.
+  cd "${DEPS_BUILD_DIR}"
+  echo "Configuring with '${DEPS_CMAKE_FLAGS}'."
+  CC= cmake -G Ninja ${DEPS_CMAKE_FLAGS} "${TRAVIS_BUILD_DIR}/third-party/"
+
+  if ! top_make; then
+    exit 1
+  fi
+
+  cd "${TRAVIS_BUILD_DIR}"
+}
+
+prepare_build() {
+  if test -n "${CLANG_SANITIZER}" ; then
+    CMAKE_FLAGS="${CMAKE_FLAGS} -DCLANG_${CLANG_SANITIZER}=ON"
+  fi
+  if test "${BUILD_32BIT}" = ON ; then
+    CMAKE_FLAGS="${CMAKE_FLAGS} ${CMAKE_FLAGS_32BIT}"
+  fi
+
+  mkdir -p "${BUILD_DIR}"
+  cd "${BUILD_DIR}"
+  echo "Configuring with '${CMAKE_FLAGS} $@'."
+  cmake -G Ninja ${CMAKE_FLAGS} "$@" "${TRAVIS_BUILD_DIR}"
+}
+
+build_nvim() {
+  echo "Building nvim."
+  if ! top_make nvim ; then
+    exit 1
+  fi
+
+  if test "$CLANG_SANITIZER" != "TSAN" ; then
+    echo "Building libnvim."
+    if ! top_make libnvim ; then
+      exit 1
+    fi
+
+    if test "${FUNCTIONALTEST}" != "functionaltest-lua"; then
+      echo "Building nvim-test."
+      if ! top_make nvim-test ; then
+        exit 1
+      fi
+    fi
+  fi
+
+  # Invoke nvim to trigger *San early.
+  if ! (bin/nvim --version && bin/nvim -u NONE -e -c ':qall') ; then
+    asan_check "${LOG_DIR}"
+    exit 1
+  fi
+  asan_check "${LOG_DIR}"
+
+
+  cd "${TRAVIS_BUILD_DIR}"
+}
+
+macos_rvm_dance() {
+  # neovim-ruby gem requires a ruby newer than the macOS default.
+  source ~/.rvm/scripts/rvm
+  rvm get stable --auto-dotfiles
+  rvm reload
+  rvm use 2.2.5
+  rvm use
+}