The original check was not compliant with autoconf's syntax, did not
have a very good behaviour for user and was not easy to make evolve.
The new macro:
- uses as much as possible autoconf macros for portability and code
consistency;
- provides a consistent behaviour on yes/no/auto (if user explicitly
enables support, do not silently disable if not found; if library is found
but not the header, complain to let user install it or explicitly disable
support);
- makes uses of shell functions to keep generated configure smaller by
sharing reusable stuff;
- uses an automake conditional to avoid compiling the file is support is
not enabled
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The functions are declared in different files but they were called
in another file which re-declared the prototypes. This is dangerous
as it can lead to misaligned prototypes when functions changes.
They are now grouped in the library internal header 'imgformat.h'
- Kill unused vars in wrlib
- Add missing initializers to defaults.c:staticOptionList
- Re-format it slightly
- Kill some dead code
- Kill stupid "if (const op var)"
for arq in `git ls-files *.c`; do
echo $arq;
indent -linux -l115 $arq;
done
The different line break at 115 columns is because
I use a widescreen monitor :-)
- Separated the font caches for normal fonts and fontsets in WINGs (they can
have the same names and collide in the cache giving unwanted results)
- Updated the years in the copyright notices
