[Dev-C++] compiler confusition

[Noorez K. <coo...@ho...>]

g++.exe "C:\WINDOWS\Profiles\noorez\Desktop\main.cpp" -o 
"C:\WINDOWS\Profiles\noorez\Desktop\main.exe"    
-I"C:\DEV-CPP\include\c++\3.3.1"  -I"C:\DEV-CPP\include\c++\3.3.1\mingw32"  
-I"C:\DEV-CPP\include\c++\3.3.1\backward"  
-I"C:\DEV-CPP\lib\gcc-lib\mingw32\3.3.1\include"  -I"C:\DEV-CPP\include"   
-L"C:\DEV-CPP\lib" -L"C:\WINDOWS\Profiles\noorez\Desktop\myfunc" lmyf.a

I took that stuff from the compile log and copied it to a batch file and 
used it call the compiler.
It worked. When I use dev-cpp, it returns the error:
g++.exe: lmyf.a: No such file or directory

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