[nuttx] branch master updated: cmake: raise error if previous make build was not cleaned

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new b90c6b5b20 cmake: raise error if previous make build was not cleaned
b90c6b5b20 is described below

commit b90c6b5b207f377f02a0852a8d48dbb325685af6
Author: raiden00pl <raide...@railab.me>
AuthorDate: Mon Oct 2 11:41:20 2023 +0200

    cmake: raise error if previous make build was not cleaned
    
    Uncleanded make build can cause various cmake errors.
    It's better to stop cmake build early and display an error.
---
 CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 578dd5047b..b802dd87b7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,6 +67,12 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 set(NUTTX_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 
+# unceaned previous make build can cause various types of cmake error
+if(EXISTS "${NUTTX_DIR}/.config")
+  message(
+    FATAL_ERROR "Please distclean previous make build with `make distclean`")
+endif()
+
 if(NOT DEFINED BOARD_CONFIG)
   message(FATAL_ERROR "Please define configuration with BOARD_CONFIG")
 endif()