Add an AC_CHECK_FUNC call to check whether dlopen is available without any
additional libraries. Some systems provide dlopen as part of libc, in which
case we can't (and don't need to) link against libdl.so.
This option is not recognized by clang, so it produces an error when configured
with
CC=clang ./configure
error: unknown warning option '-Wno-misleading-indentation'; did you mean '-Wno-missing-declarations'? [-Werror,-Wunknown-warning-option]
This flag is only needed for cJSON.c. Deobfuscate that file just enough to
eliminate the misleading indentation warnings, then remove the warning flag from
Makefile.am.
Added a new file, winsys_dispatch.c, with functions for keeping track of the
indices, names, and dispatch stubs for window-system functions.
This will replace the __GLXdispatchIndexHash hashtable in GLX.
It's independant of the window system, so it should be usable for EGL as well.
Fixed a few order and variable name warnings.
Defined convenience libraries for the source files under src/util, to avoid the
subdir-objects warning from them.
The libglvnd libraries will now check for a new environment variable,
__GLVND_APP_ERROR_CHECKING. If it's set to a non-zero value, then libglvnd will
check for and report some application errors.
Many non-libglvnd implementations of libGL.so have been fairly tolerant of
certain application bugs. Libglvnd has to be similarly tolerant to support
existing apps that the developers can't or won't fix.
The new __GLVND_APP_ERROR_CHECKING provides a way to check for some of those
errors, so that hopefully there will be fewer broken apps in the future.
In addition to the setting itself, this updates the no-op stubs in
libGLdispatch to report an error when the app tries to call an OpenGL function
without a current context. Later changes will likely add other error checks.
Moved glvnd_pthread.h and glvnd_pthread.c into src/utils, and removed the
separate makefile for them. The other makefiles now just grab the source file
directly instead.
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Everything needed to actually build the driver needs to be included in something
that makes it end up in the distribution tarball. For headers, use
noinst_HEADERS. For everything else, use EXTRA_DIST.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Brian Nguyen <brnguyen@nvidia.com>
Currently, both GLX and GLdispatch recurse into src/util/trace. This causes
problems for parallel make, and breaks distclean because the first recursion
into src/util/trace deletes the Makefile, causing the second recursion to fail.
Instead, recurse directly into util from src/Makefile.am, putting it ahead of
both GLX and GLdispatch in SUBDIRS. This means that you can't just go into
src/GLX and type make, but it fixes parallel builds and distclean.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
