bash - Makefile: exit on conditional - Stack Overflow
1. You can conditionally exit the Makefile using error control function, at least in the GNU version. This snippet is a helpful condition to put into the head of the Makefile. It exits with a message …
Makefile 使用总结_makefile退出命令-CSDN博客
2022年7月7日 · 默认执行 make 命令时, GNU make在当前目录下依次搜索下面3个文件 “GNUmakefile”, “makefile”, “Makefile”, 找到对应文件之后, 就开始执行此文件中的第一个目 …
如何获取GNU Makefile中使用的shell命令的退出状态？-腾讯云开 …
2013年5月1日 · $ make some_recipe doing stuff command exited with 123 make: *** [Makefile:4: some_recipe] Error 123 它确实有一个警告，即 shell 命令输出不是流的，所以当它完成时，您 …
跟我一起写Makefile（13）--- make的运行（make的退出码+指定Makefile+制定目标+检查规则+make …
2016年8月6日 · 1 —— 如果make运行时出现任何错误，其返回1。 2 —— 如果你使用了make的“-q”选项，并且make使得一些目标不需要更新，那么返回2。 Make的相关参数我们会在后续章 …
Make: how to continue after a command fails? - Stack Overflow
2010年4月20日 · To ignore errors in a command line, write a - at the beginning of the line's text (after the initial tab). The - is discarded before the command is passed to the shell for …
makefile - Have make command exit 1 - Stack Overflow
2018年4月3日 · You need to escape dollar signs in makefiles by using an extra dollar sign. There is a fundamental difference between makefile variables, declared outside of targets and …
Don't stop make'ing if a command fails, but check exit status
To utilize make's exit status in a case like this, execute make from a script: #!/bin/bash make ([ $? -eq 0 ] && echo "success!") || echo "failure!" And have your Makefile contain:
Running (GNU make)
The exit status of make is always one of three values: The exit status is zero if make is successful. The exit status is two if make encounters any errors. It will print messages …
8.13 Functions That Control Make - GNU
These functions control the way make runs. Generally, they are used to provide information to the user of the makefile or to cause make to stop if some sort of environmental error is detected. …
GNU Make - Writing the Commands in Rules - Massachusetts …
After each shell command returns, make looks at its exit status. If the command completed successfully, the next command line is executed in a new shell; after the last command line is …