[cairo] internal cairo include syntax seems not flexible enough, backward-compatible fix proposal.
fab672000 at yahoo.fr
Sat Sep 20 00:56:26 PDT 2008
I was willing to include cairo include files using the cairo directory as follow:
This way, I don't need to add a specific include directory statement in makefiles like -I /usr/local/include/cairo ,
provided that cairo is installed in common include directories.
The problem is that inside cairo.h (same remark for platform dependent includes like cairo-quartz.h an so on),
the lib uses the #include <myfile.h> syntax ; which prevents the compiler to also look in the current directory where the file including myfile.h is.
As an example in cairo.h, we find:
But in cairo.h, we should have instead:
Please note that this construction is _fully compatible_ with current compilation schemes (i.e: would also work if your system has a -I/usr/local/include/cairo definition).
So my proposal is :
Replace all cairo internal includes syntax using "" instead of <> when the include file concerned is in the cairo include directory.
It would be much easier for unix/cygwin users, and could in many situations avoid the need of encapsulated dirty pkg-config tool invocation as `pkg-config --CXXFLAGS`.
Note that this could also simplify systematic include configuration in visualc devenv tools.
Any thoughts ?
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