This extends the check_platform function to support checking more
than one OS for each feature.
This also adds the match helper function to qb.init.sh to compare
one variable against a list of variables.
This extends the check_enabled function to be able to check more than
one feature. In the case of RPNG it depends on either the builtin or
system zlib, but if the system zlib was not available while the builtin
zlib was it would still be disabled erroneously.
Now it will only be disabled if both the system and builtin zlib are
disabled.
Some systems may have egl libraries, but not egl headers which
will result in failing to build EGL support.
Also OpenGLES2 also required EGL support so lets make that clear.
This allows enabling and disabling features for platforms
more robustly.
Fixes https://github.com/libretro/RetroArch/issues/8777
v2: Fix D3D configure checks.
v3: Cleanup.
v4: Update Makefile.msvc and Makefile.win
This is the correct change to prefer the builtin zlib.
Revert "(QB) Bake in zlib by default, make zlib as dynamic library dependency"
This reverts commit 2713e792ca0d573516311b280b03df6e5dee23fe.
Revert "(QB) Change behavior - if HAVE_ZLIB = no, that doesn't mean"
This reverts commit f66fe5e16b0ae25b1c18cfadaacb7f5b470a882a.
HAVE_BUILTINZLIB will also be set to no implicitly. It will still
try to use the baked in zlib. If you want to build without any zlib
support entirely, you now need to do this -
./configure --disable-zlib --disable-builtinzlib
* qb: Fix OpenGLES build.
The gl core video driver requires at least OpenGLES 3 and
OpenGL 1 is not compatible with OpenGLES 2 or 3.
* travis: Test OpenGLES builds on linux.
Menu widgets must also be disabled with --disable-menu, now
configure will do so or error if --disable-menu and
--enable-menu_widgets are explicitly used.
