MIDL Compiler error: MIDL

2.8k views Asked by At

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.

1

There are 1 answers

0
Please treat your mods well. On BEST ANSWER

It seems your environment is not correctly set. Try calling vcvars32 before compiling.