eclipse c++多个编译环境选择配置配置

文件工程预览里

project exploer--chouse the file you confuige -->right click-->C/C++ Build-->environment--->second item-->edit

把要添加的环境目录添加到后面或者修改原来的目录

I'm having the Program "make" not found in PATH error in eclipse. I checked the path variable which is:

You may try altering toolchain in case if for some reason you can't use gcc. Open Properties for your project (by right clicking on your project name in the Project Explorer), then C/C++ Build > Tool Chain Editor. You can change the current builder there from GNU Make Builder to CDT Internal Builder or whatever compatible you have.