[英]cmake: regenerate file with each build
由腳本(暫時替換為touch
)創建generated.h
。 如何在每次運行make
時重新生成此文件? 如以下示例中那樣調用rm
會產生錯誤。
cmake_minimum_required(VERSION 3.5.1)
project(MyProject)
set_source_files_properties(generated.h PROPERTIES GENERATED TRUE)
add_executable(jr
jr.cpp
generated.h
)
add_custom_command(
OUTPUT generated.h
COMMAND rm generated.h
COMMAND touch generated.h
)
代替add_custom_command
使用add_custom_target :它會在每次運行構建時執行:
add_custom_target(regenerate
COMMAND rm -f generated.h # Remove file if it exists.
COMMAND touch generated.h
)
# Force executable to be compiled after regeneration takes a place
add_dependencies(jr regenerate)
# You need to hint compiler about location of the header file generated.
include_directories(${CMAKE_CURRENT_BINARY_DIR})
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.