Merge #8117 'build/CI/MSVC/LuaRocks'

.travis.yml

@@ -4,13 +4,8 @@ language: c
 
 env:
   global:
-    # To force rebuilding of third-party dependencies, set this to 'true'.
+    # Set "false" to force rebuild of third-party dependencies.
-    - BUILD_NVIM_DEPS=false
+    - CACHE_ENABLE=true
-    # 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.
     - BUILD_DIR="$TRAVIS_BUILD_DIR/build"
     # Build directory for third-party dependencies.
@@ -41,9 +36,7 @@ env:
     - UBSAN_OPTIONS="print_stacktrace=1 log_path=$LOG_DIR/ubsan"
     # Environment variables for Valgrind.
     - VALGRIND_LOG="$LOG_DIR/valgrind-%p.log"
-    # Cache marker for third-party dependencies cache.
+    # If this file exists, the cache is valid (compile was successful).
-    # If this file exists, we know that the cache contains compiled
-    # dependencies and we can use it.
     - CACHE_MARKER="$HOME/.cache/nvim-deps/.travis_cache_marker"
     # default target name for functional tests
     - FUNCTIONALTEST=functionaltest
@@ -72,11 +65,9 @@ jobs:
     - os: osx
       compiler: clang
       osx_image: xcode7.3  # macOS 10.11
-      env: PATH="/usr/local/opt/python@2/bin:$PATH"
     - os: osx
       compiler: gcc
       osx_image: xcode7.3  # macOS 10.11
-      env: PATH="/usr/local/opt/python@2/bin:$PATH"
     - os: linux
       env: CI_TARGET=lint
     - stage: Flaky builds
@@ -115,6 +106,7 @@ addons:
       - libc6-dev-i386
       - libtool
       - locales
+      - ninja-build
       - pkg-config
       - unzip
       - valgrind

CMakeLists.txt

@@ -12,7 +12,11 @@ list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
 include(PreventInTreeBuilds)
 
 # Prefer our bundled versions of dependencies.
+if(DEFINED ENV{DEPS_BUILD_DIR})
+set(DEPS_PREFIX "$ENV{DEPS_BUILD_DIR}/usr" CACHE PATH "Path prefix for finding dependencies")
+else()
 set(DEPS_PREFIX "${CMAKE_CURRENT_SOURCE_DIR}/.deps/usr" CACHE PATH "Path prefix for finding dependencies")
+endif()
 if(CMAKE_CROSSCOMPILING AND NOT UNIX)
   list(INSERT CMAKE_FIND_ROOT_PATH 0 ${DEPS_PREFIX})
   list(INSERT CMAKE_PREFIX_PATH 0 ${DEPS_PREFIX}/../host/bin)

Makefile

@@ -1,3 +1,4 @@
+THIS_DIR = $(shell pwd)
 filter-false = $(strip $(filter-out 0 off OFF false FALSE,$1))
 filter-true = $(strip $(filter-out 1 on ON true TRUE,$1))
 
@@ -8,11 +9,14 @@ 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 ?= $(shell (type ninja > /dev/null 2>&1 && echo "Ninja") || \
     echo "Unix Makefiles")
+DEPS_BUILD_DIR ?= .deps
+
+ifneq (1,$(words [$(DEPS_BUILD_DIR)]))
+  $(error DEPS_BUILD_DIR must not contain whitespace)
+endif
 
 ifeq (,$(BUILD_TOOL))
   ifeq (Ninja,$(BUILD_TYPE))
@@ -48,7 +52,7 @@ endif
 
 ifneq (,$(findstring functionaltest-lua,$(MAKECMDGOALS)))
   BUNDLED_LUA_CMAKE_FLAG := -DUSE_BUNDLED_LUA=ON
-  $(shell [ -x .deps/usr/bin/lua ] || rm build/.ran-*)
+  $(shell [ -x $(DEPS_BUILD_DIR)/usr/bin/lua ] || rm build/.ran-*)
 endif
 
 # For use where we want to make sure only a single job is run.  This does issue 
@@ -68,20 +72,20 @@ cmake:
 	$(MAKE) build/.ran-cmake
 
 build/.ran-cmake: | deps
-	cd build && $(CMAKE_PRG) -G '$(BUILD_TYPE)' $(CMAKE_FLAGS) $(CMAKE_EXTRA_FLAGS) ..
+	cd build && $(CMAKE_PRG) -G '$(BUILD_TYPE)' $(CMAKE_FLAGS) $(CMAKE_EXTRA_FLAGS) $(THIS_DIR)
 	touch $@
 
 deps: | build/.ran-third-party-cmake
 ifeq ($(call filter-true,$(USE_BUNDLED_DEPS)),)
-	+$(BUILD_CMD) -C .deps
+	+$(BUILD_CMD) -C $(DEPS_BUILD_DIR)
 endif
 
 build/.ran-third-party-cmake:
 ifeq ($(call filter-true,$(USE_BUNDLED_DEPS)),)
-	mkdir -p .deps
+	mkdir -p $(DEPS_BUILD_DIR)
-	cd .deps && \
+	cd $(DEPS_BUILD_DIR) && \
 		$(CMAKE_PRG) -G '$(BUILD_TYPE)' $(BUNDLED_CMAKE_FLAG) $(BUNDLED_LUA_CMAKE_FLAG) \
-		$(DEPS_CMAKE_FLAGS) ../third-party
+		$(DEPS_CMAKE_FLAGS) $(THIS_DIR)/third-party
 endif
 	mkdir -p build
 	touch $@
@@ -124,7 +128,7 @@ clean:
 	$(MAKE) -C runtime/doc clean
 
 distclean: clean
-	rm -rf .deps build
+	rm -rf $(DEPS_BUILD_DIR) build
 
 install: | nvim
 	+$(BUILD_CMD) -C build install

appveyor.yml

@@ -3,15 +3,14 @@ environment:
   APPVEYOR_CACHE_ENTRY_ZIP_ARGS: "-t7z -m0=lzma -mx=9"
 image: Visual Studio 2017
 configuration:
-- MSVC_64
-- MSVC_32
 - MINGW_64
 - MINGW_32
+- MSVC_64
+# - MSVC_32
 - MINGW_64-gcov
 matrix:
   allow_failures:
     - configuration: MSVC_64
-    - configuration: MSVC_32
     - configuration: MINGW_64-gcov
 install: []
 before_build:

ci/before_install.sh

@@ -23,20 +23,14 @@ echo 'python info:'
   2>&1 pyenv versions || true
 ) | sed 's/^/  /'
 
-if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
-  echo "Install Python 2."
-  brew install python@2
-fi
-
-echo "Upgrade Python 2 pip."
-pip2.7 -q install --user --upgrade pip
-
 if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
   echo "Upgrade Python 3."
   brew upgrade python
   echo "Upgrade Python 3 pip."
   pip3 -q install --user --upgrade pip
 else
+  echo "Upgrade Python 2 pip."
+  pip2.7 -q install --user --upgrade pip
   echo "Upgrade Python 3 pip."
   # Allow failure. pyenv pip3 on travis is broken:
   # https://github.com/travis-ci/travis-ci/issues/8363

ci/build.bat

@@ -6,19 +6,19 @@ if "%CONFIGURATION%" == "MINGW_32" (
   set ARCH=x86_64
   set BITS=64
   if "%CONFIGURATION%" == "MINGW_64-gcov" (
-    set USE_GCOV="-DUSE_GCOV=ON"
+    set "USE_GCOV=-DUSE_GCOV=ON"
   )
 ) else if "%CONFIGURATION%" == "MSVC_32" (
-  set CMAKE_GENERATOR="Visual Studio 15 2017"
+  set "CMAKE_GENERATOR=Visual Studio 15 2017"
 ) else if "%CONFIGURATION%" == "MSVC_64" (
-  set CMAKE_GENERATOR="Visual Studio 15 2017 Win64"
+  set "CMAKE_GENERATOR=Visual Studio 15 2017 Win64"
 )
 
 if "%CONFIGURATION:~0,5%" == "MINGW" (
   :: These are native MinGW builds, but they use the toolchain inside
   :: MSYS2, this allows using all the dependencies and tools available
   :: in MSYS2, but we cannot build inside the MSYS2 shell.
-  set CMAKE_GENERATOR="MinGW Makefiles"
+  set "CMAKE_GENERATOR=MinGW Makefiles"
   set CMAKE_GENERATOR_ARGS=VERBOSE=1
   :: Add MinGW to the PATH and remove the Git directory because it
   :: has a conflicting sh.exe
@@ -49,14 +49,14 @@ where.exe neovim-node-host.cmd || goto :error
 
 mkdir .deps
 cd .deps
-cmake -G %CMAKE_GENERATOR% -DCMAKE_BUILD_TYPE=RelWithDebInfo ..\third-party\ || goto :error
+cmake -G "%CMAKE_GENERATOR%" -DCMAKE_BUILD_TYPE=RelWithDebInfo ..\third-party\ || goto :error
 cmake --build . -- %CMAKE_GENERATOR_ARGS% || goto :error
 cd ..
 
 :: Build Neovim
 mkdir build
 cd build
-cmake -G %CMAKE_GENERATOR% -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUSTED_OUTPUT_TYPE=nvim %USE_GCOV% -DGPERF_PRG="C:\msys64\usr\bin\gperf.exe" .. || goto :error
+cmake -G "%CMAKE_GENERATOR%" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUSTED_OUTPUT_TYPE=nvim %USE_GCOV% -DGPERF_PRG="C:\msys64\usr\bin\gperf.exe" .. || goto :error
 cmake --build . --config RelWithDebInfo -- %CMAKE_GENERATOR_ARGS% || goto :error
 bin\nvim --version || goto :error
 
@@ -78,7 +78,7 @@ if defined USE_GCOV (
 )
 
 :: The default cpack in the PATH is not CMake
-set PATH=C:\Program Files (x86)\CMake\bin\cpack.exe;%PATH%
+set "PATH=C:\Program Files (x86)\CMake\bin\cpack.exe;%PATH%"
 :: Build artifacts
 cpack -G ZIP -C RelWithDebInfo
 if defined APPVEYOR_REPO_TAG_NAME cpack -G NSIS -C RelWithDebInfo

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() {
@@ -17,14 +20,13 @@ build_deps() {
 
   rm -rf "${DEPS_BUILD_DIR}"
 
-  # If there is a valid cache and we're not forced to recompile,
+  # Use cached dependencies if $CACHE_MARKER exists.
-  # use cached third-party dependencies.
+  if test -f "${CACHE_MARKER}" && ! test "${CACHE_ENABLE}" = "false" ; then
-  if test -f "${CACHE_MARKER}" && test "${BUILD_NVIM_DEPS}" != "true" ; then
     local statcmd="stat -c '%y'"
     if test "${TRAVIS_OS_NAME}" = osx ; then
       statcmd="stat -f '%Sm'"
     fi
-    echo "Using third-party dependencies from Travis's cache (last updated: $(${statcmd} "${CACHE_MARKER}"))."
+    echo "Using third-party dependencies from Travis cache (last update: $(${statcmd} "${CACHE_MARKER}"))."
 
     mkdir -p "$(dirname "${DEPS_BUILD_DIR}")"
     mv "${HOME}/.cache/nvim-deps" "${DEPS_BUILD_DIR}"
@@ -36,7 +38,7 @@ 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 +58,7 @@ 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

@@ -8,20 +8,23 @@ if [[ "${CI_TARGET}" == lint ]]; then
 fi
 
 if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
+  brew install ninja
   brew install gettext
   brew reinstall -s libtool
 fi
 
-# Use default CC to avoid compilation problems when installing Python modules.
-echo "Install neovim module for Python 2."
-CC=cc pip2.7 -q install --user --upgrade neovim
-
 echo "Install neovim module for Python 3."
 # Allow failure. pyenv pip3 on travis is broken:
 # https://github.com/travis-ci/travis-ci/issues/8363
 CC=cc pip3 -q install --user --upgrade neovim || true
 
 if ! [ "${TRAVIS_OS_NAME}" = osx ] ; then
+  # Update PATH for pip.
+  export PATH="$(python2.7 -c 'import site; print(site.getuserbase())')/bin:$PATH"
+  # Use default CC to avoid compilation problems when installing Python modules.
+  echo "Install neovim module for Python 2."
+  CC=cc pip2.7 -q install --user --upgrade neovim
+
   echo "Install neovim RubyGem."
   gem install --no-document --version ">= 0.2.0" neovim
 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
 

test/functional/api/server_notifications_spec.lua

@@ -1,7 +1,7 @@
 local helpers = require('test.functional.helpers')(after_each)
-local eq, clear, eval, command, nvim, next_message =
+local eq, clear, eval, command, nvim, next_msg =
   helpers.eq, helpers.clear, helpers.eval, helpers.command, helpers.nvim,
-  helpers.next_message
+  helpers.next_msg
 local meths = helpers.meths
 
 describe('notify', function()
@@ -15,10 +15,10 @@ describe('notify', function()
   describe('passing a valid channel id', function()
     it('sends the notification/args to the corresponding channel', function()
       eval('rpcnotify('..channel..', "test-event", 1, 2, 3)')
-      eq({'notification', 'test-event', {1, 2, 3}}, next_message())
+      eq({'notification', 'test-event', {1, 2, 3}}, next_msg())
       command('au FileType lua call rpcnotify('..channel..', "lua!")')
       command('set filetype=lua')
-      eq({'notification', 'lua!', {}}, next_message())
+      eq({'notification', 'lua!', {}}, next_msg())
     end)
   end)
 
@@ -28,13 +28,13 @@ describe('notify', function()
       eval('rpcnotify(0, "event1", 1, 2, 3)')
       eval('rpcnotify(0, "event2", 4, 5, 6)')
       eval('rpcnotify(0, "event2", 7, 8, 9)')
-      eq({'notification', 'event2', {4, 5, 6}}, next_message())
+      eq({'notification', 'event2', {4, 5, 6}}, next_msg())
-      eq({'notification', 'event2', {7, 8, 9}}, next_message())
+      eq({'notification', 'event2', {7, 8, 9}}, next_msg())
       nvim('unsubscribe', 'event2')
       nvim('subscribe', 'event1')
       eval('rpcnotify(0, "event2", 10, 11, 12)')
       eval('rpcnotify(0, "event1", 13, 14, 15)')
-      eq({'notification', 'event1', {13, 14, 15}}, next_message())
+      eq({'notification', 'event1', {13, 14, 15}}, next_msg())
     end)
 
     it('does not crash for deeply nested variable', function()
@@ -42,7 +42,7 @@ describe('notify', function()
       local nest_level = 1000
       meths.command(('call map(range(%u), "extend(g:, {\'l\': [g:l]})")'):format(nest_level - 1))
       eval('rpcnotify('..channel..', "event", g:l)')
-      local msg = next_message()
+      local msg = next_msg()
       eq('notification', msg[1])
       eq('event', msg[2])
       local act_ret = msg[3]

test/functional/api/server_requests_spec.lua

@@ -6,7 +6,7 @@ local Paths = require('test.config.paths')
 local clear, nvim, eval = helpers.clear, helpers.nvim, helpers.eval
 local eq, neq, run, stop = helpers.eq, helpers.neq, helpers.run, helpers.stop
 local nvim_prog, command, funcs = helpers.nvim_prog, helpers.command, helpers.funcs
-local source, next_message = helpers.source, helpers.next_message
+local source, next_msg = helpers.source, helpers.next_msg
 local ok = helpers.ok
 local meths = helpers.meths
 local spawn, nvim_argv = helpers.spawn, helpers.nvim_argv
@@ -258,12 +258,12 @@ describe('server -> client', function()
     it('rpc and text stderr can be combined', function()
       eq("ok",funcs.rpcrequest(jobid, "poll"))
       funcs.rpcnotify(jobid, "ping")
-      eq({'notification', 'pong', {}}, next_message())
+      eq({'notification', 'pong', {}}, next_msg())
       eq("done!",funcs.rpcrequest(jobid, "write_stderr", "fluff\n"))
-      eq({'notification', 'stderr', {0, {'fluff', ''}}}, next_message())
+      eq({'notification', 'stderr', {0, {'fluff', ''}}}, next_msg())
       funcs.rpcrequest(jobid, "exit")
-      eq({'notification', 'stderr', {0, {''}}}, next_message())
+      eq({'notification', 'stderr', {0, {''}}}, next_msg())
-      eq({'notification', 'exit', {0, 0}}, next_message())
+      eq({'notification', 'exit', {0, 0}}, next_msg())
     end)
   end)
 

test/functional/autocmd/cmdline_spec.lua

@@ -5,7 +5,7 @@ local clear = helpers.clear
 local command = helpers.command
 local eq = helpers.eq
 local expect = helpers.expect
-local next_msg = helpers.next_message
+local next_msg = helpers.next_msg
 local feed = helpers.feed
 local meths = helpers.meths
 

test/functional/core/channels_spec.lua

@@ -1,7 +1,7 @@
 
 local helpers = require('test.functional.helpers')(after_each)
 local clear, eq, eval, next_msg, ok, source = helpers.clear, helpers.eq,
-   helpers.eval, helpers.next_message, helpers.ok, helpers.source
+   helpers.eval, helpers.next_msg, helpers.ok, helpers.source
 local command, funcs, meths = helpers.command, helpers.funcs, helpers.meths
 local sleep = helpers.sleep
 local spawn, nvim_argv = helpers.spawn, helpers.nvim_argv

test/functional/core/job_spec.lua

@@ -2,7 +2,7 @@ local helpers = require('test.functional.helpers')(after_each)
 local clear, eq, eval, exc_exec, feed_command, feed, insert, neq, next_msg, nvim,
   nvim_dir, ok, source, write_file, mkdir, rmdir = helpers.clear,
   helpers.eq, helpers.eval, helpers.exc_exec, helpers.feed_command, helpers.feed,
-  helpers.insert, helpers.neq, helpers.next_message, helpers.nvim,
+  helpers.insert, helpers.neq, helpers.next_msg, helpers.nvim,
   helpers.nvim_dir, helpers.ok, helpers.source,
   helpers.write_file, helpers.mkdir, helpers.rmdir
 local command = helpers.command
@@ -292,8 +292,16 @@ describe('jobs', function()
     nvim('command', 'let g:job_opts.user = {"n": 5, "s": "str", "l": [1]}')
     nvim('command', [[call jobstart('echo "foo"', g:job_opts)]])
     local data = {n = 5, s = 'str', l = {1}}
-    eq({'notification', 'stdout', {data, {'foo', ''}}}, next_msg())
+    expect_msg_seq(
-    eq({'notification', 'stdout', {data, {''}}}, next_msg())
+      { {'notification', 'stdout', {data, {'foo', ''}}},
+        {'notification', 'stdout', {data, {''}}},
+      },
+      -- Alternative sequence:
+      { {'notification', 'stdout', {data, {'foo'}}},
+        {'notification', 'stdout', {data, {'', ''}}},
+        {'notification', 'stdout', {data, {''}}},
+      }
+    )
     eq({'notification', 'exit', {data, 0}}, next_msg())
   end)
 
@@ -310,11 +318,12 @@ describe('jobs', function()
     nvim('command', [[call jobstart('echo "foo"', g:job_opts)]])
     expect_msg_seq(
       { {'notification', 'stdout', {5, {'foo', ''} } },
-        {'notification', 'stdout', {5, {''} } }
+        {'notification', 'stdout', {5, {''} } },
       },
       -- Alternative sequence:
       { {'notification', 'stdout', {5, {'foo'} } },
-        {'notification', 'stdout', {5, {'', ''} } }
+        {'notification', 'stdout', {5, {'', ''} } },
+        {'notification', 'stdout', {5, {''} } },
       }
     )
   end)
@@ -417,7 +426,14 @@ describe('jobs', function()
     let g:job_opts = {'on_stdout': Callback}
     call jobstart('echo "some text"', g:job_opts)
     ]])
-    eq({'notification', '1', {'foo', 'bar', {'some text', ''}, 'stdout'}}, next_msg())
+    expect_msg_seq(
+      { {'notification', '1', {'foo', 'bar', {'some text', ''}, 'stdout'}},
+      },
+      -- Alternative sequence:
+      { {'notification', '1', {'foo', 'bar', {'some text'}, 'stdout'}},
+        {'notification', '1', {'foo', 'bar', {'', ''}, 'stdout'}},
+      }
+    )
   end)
 
   it('jobstart() works with closures', function()
@@ -430,7 +446,14 @@ describe('jobs', function()
       let g:job_opts = {'on_stdout': MkFun()}
       call jobstart('echo "some text"', g:job_opts)
     ]])
-    eq({'notification', '1', {'foo', 'bar', {'some text', ''}, 'stdout'}}, next_msg())
+    expect_msg_seq(
+      { {'notification', '1', {'foo', 'bar', {'some text', ''}, 'stdout'}},
+      },
+      -- Alternative sequence:
+      { {'notification', '1', {'foo', 'bar', {'some text'}, 'stdout'}},
+        {'notification', '1', {'foo', 'bar', {'', ''}, 'stdout'}},
+      }
+    )
   end)
 
   it('jobstart() works when closure passed directly to `jobstart`', function()
@@ -438,7 +461,14 @@ describe('jobs', function()
       let g:job_opts = {'on_stdout': {id, data, event -> rpcnotify(g:channel, '1', 'foo', 'bar', Normalize(data), event)}}
       call jobstart('echo "some text"', g:job_opts)
     ]])
-    eq({'notification', '1', {'foo', 'bar', {'some text', ''}, 'stdout'}}, next_msg())
+    expect_msg_seq(
+      { {'notification', '1', {'foo', 'bar', {'some text', ''}, 'stdout'}},
+      },
+      -- Alternative sequence:
+      { {'notification', '1', {'foo', 'bar', {'some text'}, 'stdout'}},
+        {'notification', '1', {'foo', 'bar', {'', ''}, 'stdout'}},
+      }
+    )
   end)
 
   describe('jobwait', function()

test/functional/ex_cmds/dict_notifications_spec.lua

@@ -1,6 +1,6 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear, nvim, source = helpers.clear, helpers.nvim, helpers.source
-local eq, next_msg = helpers.eq, helpers.next_message
+local eq, next_msg = helpers.eq, helpers.next_msg
 local exc_exec = helpers.exc_exec
 local command = helpers.command
 local eval = helpers.eval

test/functional/helpers.lua

@@ -97,14 +97,14 @@ local function request(method, ...)
   return rv
 end
 
-local function next_message(timeout)
+local function next_msg(timeout)
-  return session:next_message(timeout)
+  return session:next_message(timeout and timeout or 10000)
 end
 
 local function expect_twostreams(msgs1, msgs2)
   local pos1, pos2 = 1, 1
   while pos1 <= #msgs1 or pos2 <= #msgs2 do
-    local msg = next_message()
+    local msg = next_msg()
     if pos1 <= #msgs1 and pcall(eq, msgs1[pos1], msg) then
       pos1 = pos1 + 1
     elseif pos2 <= #msgs2 then
@@ -117,7 +117,7 @@ local function expect_twostreams(msgs1, msgs2)
   end
 end
 
--- Expects a sequence of next_message() results. If multiple sequences are
+-- Expects a sequence of next_msg() results. If multiple sequences are
 -- passed they are tried until one succeeds, in order of shortest to longest.
 local function expect_msg_seq(...)
   if select('#', ...) < 1 then
@@ -140,7 +140,7 @@ local function expect_msg_seq(...)
     local expected_seq = seqs[anum]
     -- Collect enough messages to compare the next expected sequence.
     while #actual_seq < #expected_seq do
-      local msg = next_message(10000)  -- Big timeout for ASAN/valgrind.
+      local msg = next_msg(10000)  -- Big timeout for ASAN/valgrind.
       if msg == nil then
         error(cat_err(final_error,
                       string.format('got %d messages, expected %d',
@@ -754,7 +754,7 @@ local module = {
   mkdir = lfs.mkdir,
   neq = neq,
   new_pipename = new_pipename,
-  next_message = next_message,
+  next_msg = next_msg,
   nvim = nvim,
   nvim_argv = nvim_argv,
   nvim_async = nvim_async,

test/functional/ui/input_spec.lua

@@ -1,6 +1,6 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear, feed_command, nvim = helpers.clear, helpers.feed_command, helpers.nvim
-local feed, next_message, eq = helpers.feed, helpers.next_message, helpers.eq
+local feed, next_msg, eq = helpers.feed, helpers.next_msg, helpers.eq
 local expect = helpers.expect
 local write_file = helpers.write_file
 local Screen = require('test.functional.ui.screen')
@@ -16,7 +16,7 @@ describe('mappings', function()
 
   local check_mapping = function(mapping, expected)
     feed(mapping)
-    eq({'notification', 'mapped', {expected}}, next_message())
+    eq({'notification', 'mapped', {expected}}, next_msg())
   end
 
   before_each(function()

third-party/cmake/BuildLuarocks.cmake

@@ -72,7 +72,7 @@ if(UNIX OR (MINGW AND CMAKE_CROSSCOMPILING))
   BuildLuarocks(
     CONFIGURE_COMMAND ${DEPS_BUILD_DIR}/src/luarocks/configure
       --prefix=${HOSTDEPS_INSTALL_DIR} --force-config ${LUAROCKS_OPTS}
-    INSTALL_COMMAND ${MAKE_PRG} bootstrap)
+    INSTALL_COMMAND ${MAKE_PRG} -j1 bootstrap)
 elseif(MSVC OR MINGW)
 
   if(MINGW)