问题
When I use MIDL to compile a IDL file to .h and .c, I get a error said:
midl : command line error MIDL1004 : cannot execute C preprocessor cl.exe.
Please kindly help me, I do not know why.
The MIDL compiler which I use is part of VC++ 6.0.
Thanks.
回答1:
It seems your environment is not correctly set. Try calling vcvars32 before compiling.
来源：https://stackoverflow.com/questions/5079275/midl-compiler-error-midl