From 5c1597cad19b40803b635074d8fecf2e99c124a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Linse?= <bjorn.linse@gmail.com>
Date: Thu, 25 Feb 2016 11:31:34 +0100
Subject: [PATCH] cmake: allow linting a specific file

For instance to only lint "edit.c"
make lint LINT_FILE="src/nvim/edit.c"
---
 cmake/RunLint.cmake | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmake/RunLint.cmake b/cmake/RunLint.cmake
index 42ef7a86ad..306e938232 100644
--- a/cmake/RunLint.cmake
+++ b/cmake/RunLint.cmake
@@ -2,7 +2,11 @@ get_filename_component(LINT_DIR ${LINT_DIR} ABSOLUTE)
 get_filename_component(LINT_PREFIX ${LINT_DIR} PATH)
 set(LINT_SUPPRESS_FILE "${LINT_PREFIX}/errors.json")
 
-file(GLOB_RECURSE LINT_FILES ${LINT_DIR}/*.c ${LINT_DIR}/*.h)
+if(DEFINED ENV{LINT_FILE})
+  file(GLOB_RECURSE LINT_FILES "$ENV{LINT_FILE}")
+else()
+  file(GLOB_RECURSE LINT_FILES ${LINT_DIR}/*.c ${LINT_DIR}/*.h)
+endif()
 
 set(LINT_ARGS)