User forums > General (but related to Code::Blocks)
windows 7 "permission denied" problem
websnake:
ok case is not closed i am getting those error again i don't know why :shock: :shock: :shock:.
it was working fine tomorrow and now i am back where i was before :x :x :x
zabzonk:
> ok case is not closed i am getting those error again
You still haven't said whether or not you get the same errors when you compile from the command line. Until you clarify this, I can't see you getting much help here.
websnake:
ok i never tried compiling using command line so can any one tell me how to do it (small syntax example will be fine).
Alpha:
First ensure mingw\bin is in your path
path C:\mingw\bin;%path%
Compile and link in single step
g++ myFile1.cpp myFile2.cpp -o outputExecutable
Compile, then link
g++ -c myFile1.cpp myFile2.cpp
g++ myFile1.o myFile2.o -o outputExecutable
Use flags
g++ -Wall -DmyDefine -IC:\my\include\path -c myFile1.cpp myFile2.cpp
g++ -LC:\my\library\path -lmyLibrary myFile1.o myFile2.o -o outputExecutable
To see exactly how your program is built, goto Settings->Compiler and debugger...->Build options (tab) and check Save build log and Always output the full command line. Code::Blocks will now tell you exactly what it is sending the compiler (it might say mingw32-g++.exe, but that is essentially the same as g++).
websnake:
so i tried to compile my file main.cpp which is on my G drive i typed this on command line.
--- Code: ---G:\g++ main.cpp -o main.exe
--- End code ---
but there was no output file on the drive there was only one file main.cpp and nothing else on my G drive.
am i doing something wrong?
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