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Re: -no-integrated-cpp option
On Sun, Feb 20, 2011 at 7:44 AM, Ian Lance Taylor <iant@google.com> wrote:
>
> cc1obj is the Objective C compiler. cc1plus is the C++ compiler. cc1
> is the C comipler. Currently they are separate programs. Currently
> they include a preprocessor, but the preprocessor can also be run in a
> separate step, which is what this option does. It is possible that in
> the future cc1obj, cc1plus, cc1, and others, will be merged into a
> single program.
>
> Ian
>
These are installed under the 'libexec' directory. For example for my
3.4.6 compiler installed at /opt/gcc-3.4.6-profiled-gnu:
[kevdig@PowerMac8600B gcc-3.4.6-profiled-gnu]$ ls -l
libexec/gcc/powerpc-unknown-linux-gnu/3.4.6/
total 32192
-rwxr-xr-x 1 root root 4863030 Dec 6 18:30 cc1
-rwxr-xr-x 1 root root 4932076 Dec 6 18:31 cc1obj
-rwxr-xr-x 1 root root 5408026 Dec 6 18:31 cc1plus
-rwxr-xr-x 1 root root 289056 Dec 6 18:31 collect2
-rwxr-xr-x 1 root root 5133170 Dec 6 18:31 f771
-rwxr-xr-x 1 root root 7324602 Dec 6 18:31 gnat1
drwxr-xr-x 2 root root 4096 Dec 6 18:31 install-tools
-rwxr-xr-x 1 root root 4874096 Dec 6 18:31 jc1
-rwxr-xr-x 1 root root 36926 Dec 6 18:31 jvgenmain
kevin