From 712298e1d3a8567b9857fa90beaa76e8922452c5 Mon Sep 17 00:00:00 2001
From: Matthieu Coudron <mattator@gmail.com>
Date: Fri, 7 Feb 2020 17:47:58 +0100
Subject: [PATCH] build: allow to skip treesitter C parser install

if USE_BUNDLED_TS_PARSERS is set to off, don't try to install the
parser.
Distribs can install treesitter parsers directly into $CMAKE_LIBRARY_PATH/nvim
(and users anywhere in rtp).

Also fix the URL.
---
 src/nvim/CMakeLists.txt                        | 6 +++++-
 third-party/cmake/BuildTreesitterParsers.cmake | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt
index 29427c7d08..b2ae3a814d 100644
--- a/src/nvim/CMakeLists.txt
+++ b/src/nvim/CMakeLists.txt
@@ -546,7 +546,11 @@ else()
 endif()
 set_target_properties(nvim_runtime_deps PROPERTIES FOLDER deps)
 
-file(COPY ${DEPS_PREFIX}/lib/nvim/parser DESTINATION ${PROJECT_BINARY_DIR}/lib/nvim/)
+# install treesitter parser if bundled
+if(EXISTS ${DEPS_PREFIX}/lib/nvim/parser)
+  file(COPY ${DEPS_PREFIX}/lib/nvim/parser DESTINATION ${PROJECT_BINARY_DIR}/lib/nvim/)
+endif()
+
 install(DIRECTORY ${PROJECT_BINARY_DIR}/lib/nvim/
   DESTINATION ${CMAKE_INSTALL_LIBDIR}/nvim/
   USE_SOURCE_PERMISSIONS)
diff --git a/third-party/cmake/BuildTreesitterParsers.cmake b/third-party/cmake/BuildTreesitterParsers.cmake
index 690a8fbed1..ccc81ae97b 100644
--- a/third-party/cmake/BuildTreesitterParsers.cmake
+++ b/third-party/cmake/BuildTreesitterParsers.cmake
@@ -1,6 +1,6 @@
 ExternalProject_Add(treesitter-c
 PREFIX ${DEPS_BUILD_DIR}
-URL ${TREESITER_C_URL}
+URL ${TREESITTER_C_URL}
 DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/treesitter-c
 DOWNLOAD_COMMAND ${CMAKE_COMMAND}
   -DPREFIX=${DEPS_BUILD_DIR}