ci/travis: use ninja instead of make

.travis.yml

@@ -6,9 +6,6 @@ env:
   global:
     # To force rebuilding of third-party dependencies, set this to 'true'.
     - BUILD_NVIM_DEPS=false
-    # Travis has 1.5 virtual cores according to
-    # http://docs.travis-ci.com/user/speeding-up-the-build/#Paralellizing-your-build-on-one-VM
-    - MAKE_CMD="make -j2"
     # Update PATH for pip.
     - PATH="$(python2.7 -c 'import site; print(site.getuserbase())')/bin:$PATH"
     # Build directory for Neovim.
@@ -115,6 +112,7 @@ addons:
       - libc6-dev-i386
       - libtool
       - locales
+      - ninja-build
       - pkg-config
       - unzip
       - valgrind

Makefile

@@ -8,8 +8,6 @@ CMAKE_PRG ?= $(shell (command -v cmake3 || echo cmake))
 CMAKE_BUILD_TYPE ?= Debug
 
 CMAKE_FLAGS := -DCMAKE_BUILD_TYPE=$(CMAKE_BUILD_TYPE)
-DOC_DOWNLOAD_URL_BASE := https://raw.githubusercontent.com/neovim/doc/gh-pages
-CLINT_ERRORS_FILE_PATH := /reports/clint/errors.json
 
 BUILD_TYPE ?= $(shell (type ninja > /dev/null 2>&1 && echo "Ninja") || \
     echo "Unix Makefiles")

ci/common/build.sh

@@ -1,5 +1,8 @@
 top_make() {
-  ${MAKE_CMD} "$@"
+  echo '================================================================================'
+  # 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() {
@@ -36,7 +39,7 @@ build_deps() {
   # update CMake configuration and update to newer deps versions.
   cd "${DEPS_BUILD_DIR}"
   echo "Configuring with '${DEPS_CMAKE_FLAGS}'."
-  CC= cmake ${DEPS_CMAKE_FLAGS} "${TRAVIS_BUILD_DIR}/third-party/"
+  CC= cmake -G Ninja ${DEPS_CMAKE_FLAGS} "${TRAVIS_BUILD_DIR}/third-party/"
 
   if ! top_make; then
     exit 1
@@ -56,7 +59,7 @@ prepare_build() {
   mkdir -p "${BUILD_DIR}"
   cd "${BUILD_DIR}"
   echo "Configuring with '${CMAKE_FLAGS} $@'."
-  cmake ${CMAKE_FLAGS} "$@" "${TRAVIS_BUILD_DIR}"
+  cmake -G Ninja ${CMAKE_FLAGS} "$@" "${TRAVIS_BUILD_DIR}"
 }
 
 build_nvim() {

ci/install.sh

@@ -8,6 +8,7 @@ if [[ "${CI_TARGET}" == lint ]]; then
 fi
 
 if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
+  brew install ninja
   brew install gettext
   brew reinstall -s libtool
 fi

ci/run_lint.sh

@@ -10,19 +10,19 @@ source "${CI_DIR}/common/suite.sh"
 
 enter_suite 'clint'
 
-run_test 'top_make clint-full' clint
+run_test 'make clint-full' clint
 
 exit_suite --continue
 
 enter_suite 'testlint'
 
-run_test 'top_make testlint' testlint
+run_test 'make testlint' testlint
 
 exit_suite --continue
 
 enter_suite 'lualint'
 
-run_test 'top_make lualint' lualint
+run_test 'make lualint' lualint
 
 exit_suite --continue
 
@@ -31,7 +31,7 @@ enter_suite single-includes
 CLICOLOR_FORCE=1 run_test_wd \
   --allow-hang \
   10s \
-  'top_make check-single-includes' \
+  'make check-single-includes' \
   'csi_clean' \
   single-includes