Re: [Tinycc-devel] build-tcc.bat is broken since recent changes

[Christian JULLIEN]

Hum?

No sure to understand what's wrong.

I'm using up to date Cygwin + gcc 5.4.0 64bit version.

Until recently, I was able to compile tcc on Windows 10 just calling ‍build-tcc.bat
My Makefile was working the same.

Now, build-tcc.bat complains because tcc fails to find some .h like;

c:\usr\jullien\tinycc\win32>.\tcc -m32 -c lib/crt1.c
lib/crt1.c:5: error: include file 'tchar.h' not found

c:\usr\jullien\tinycc\win32>.\tcc -m32 -c lib/crt1w.c
In file included from lib/crt1w.c:3:
lib/crt1.c:5: error: include file 'tchar.h' not found

‍
The config.h generated by your script only contains:

c:\tinycc\win32>more ..\config.h
#define TCC_VERSION "0.9.27"
#ifdef TCC_TARGET_X86_64
#define TCC_LIBTCC1 "libtcc1-64.a"
#else
#define TCC_LIBTCC1 "libtcc1-32.a"
#endif

I see that in previous versions we had

#ifndef CONFIG_TCCDIR
# define CONFIG_TCCDIR "."
#endif

But now it's defined as

#ifndef CONFIG_TCCDIR
# define CONFIG_TCCDIR "/usr/local/lib/tcc"
#endif

Which looks to be the source of the problem. Adding this line in build-tcc.bat solves the issue, is it what we should do now?

:config.h
echo>..\config.h #define TCC_VERSION "%VERSION%"
+ echo>>..\config.h #define CONFIG_TCCDIR "%CD:\=/%"
echo>> ..\config.h #ifdef TCC_TARGET_X86_64

>  Le : 24 juillet 2017 à 18:39 (GMT +02:00)
> De : "grischka" <address@hidden>
> À : "Christian JULLIEN" <address@hidden>, "address@hidden" <address@hidden>
> Objet : Re: [Tinycc-devel] build-tcc.bat is broken since recent changes
>
>
> Christian JULLIEN wrote:
> > Grischka‍
> > 
> > 
> > Trying to synchronize Cygwin Makefile with your recent reorg, 'make' 
> > stops because includes are now not found.
>
> There is a change to the default CONFIG_TCCDIR.
>
> You can define it in the config.h that you create or use tcc -B. ...
>
> > The same issue exists with your .bat 
>
> Not unless (ab)used with a cygwin gcc ;)
>
> Btw, cygwin has the option to install a mingw compiler too (from the setup
> program).  Then you could just use the normal configure + make like
>
>      $ ./configure --cross-prefix=i686-w64-mingw32- --prefix=c:/tcc
>      $ make && make install
>
> The gcc prefix may vary (look in cygwin/bin).
>
> -- gr