如何自定义cmake输出 [英] How to customize cmake output

问题描述

例如，在编译.c文件时，我希望cmake只打印

  CC xxx.c 
 
解决方案。
 
  
 CMake输出可以通过抑制由CMake生成的标准消息和在启动程序脚本中输出自定义消息来定制。将以下代码添加到您最外面的 CMakeLists.txt ：
  set_property GLOBAL PROPERTY RULE_MESSAGES OFF）
 set_property（GLOBAL PROPERTY RULE_LAUNCH_COMPILE$ {CMAKE_SOURCE_DIR} /custom_output.sh）
  
 
 $ b b 
将全局 RULE_MESSAGES 属性设置为 OFF 将禁止标准消息。 
全局 RULE_LAUNCH_COMPILE 属性设置为需要添加到CMake源代码树根目录的自定义启动脚本 custom_output.sh ：
 ＃！/ bin / sh 
 
使用以下参数调用shell脚本
＃$（CXX）$（CXX_DEFINES）$（CXX_FLAGS）-o OBJECT_FILE -c SOURCE_FILE 
 
＃提取参数
 SOURCE_FILE =$ {@：-1：1}
 OBJECT_FILE =$ {@：-3：1}
 
 echoCC`basename \$ SOURCE_FILE\`
 
＃调用编译器
 exec$ @
  
脚本的可执行位需要设置。
 
 
 
链接器输出可以定制以相同的方式设置 RULE_LAUNCH_LINK 脚本。 / p> 
For example, when compiling .c files, I want cmake to just print
CC    xxx.c
to stdout, like linux kbuild.
解决方案
CMake output can be customized by suppressing the standard messages produced by CMake and outputting a custom message in a launcher script instead. Add the following code to your outermost CMakeLists.txt:
set_property(GLOBAL PROPERTY RULE_MESSAGES OFF)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_SOURCE_DIR}/custom_output.sh")
Setting the global RULE_MESSAGES property to OFF will suppress the standard messages.
The global RULE_LAUNCH_COMPILE property is set to a custom launch script named custom_output.sh which needs to be added to the root of the CMake source tree:
#!/bin/sh

# shell script invoked with the following arguments
# $(CXX) $(CXX_DEFINES) $(CXX_FLAGS) -o OBJECT_FILE -c SOURCE_FILE

# extract parameters
SOURCE_FILE="${@: -1:1}"
OBJECT_FILE="${@: -3:1}"

echo "CC `basename \"$SOURCE_FILE\"`"

# invoke compiler
exec "$@"
The script's executable bit needs to be set.

The linker output can be customized in the same fashion by also setting a RULE_LAUNCH_LINK script.

                        
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