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7 Commits

Author SHA1 Message Date
Simon McVittie 4ca5ea5b7e build: Add a mechanism to mark builds with vendor info 
Downstream distributors can use this to mark a version with their
preferred version information, like a Linux distribution package version
or the Steam revision it was built to be bundled into, or just to mark
it with the vendor it was built by or the environment it's intended to
be used in.

For instance, in Debian I'd use this by configuring with:

    --enable-vendor-info="${DEB_VENDOR} ${DEB_VERSION}"

to get a SDL_REVISION like:

    release-2.24.1-0-ga1d1946dc (Debian 2.24.1+dfsg-2)

which gives a Debian user enough information to track down the patches
and build-time configuration that were used for package revision 2.

In Autotools and CMake, this is a configure-time option like any other,
and will go into both SDL_REVISION (via SDL_revision.h) and
SDL_GetRevision().

In other build systems (MSVC, Xcode, etc.), defining the
SDL_VENDOR_INFO macro will get it into the output of SDL_GetRevision(),
although not SDL_REVISION.

Resolves: https://github.com/libsdl-org/SDL/issues/6418
Signed-off-by: Simon McVittie <smcv@collabora.com>
 2022-10-22 09:27:10 -07:00
Sam Lantinga ee25a1e6e2 The revision defaults to the empty string 2021-02-12 08:54:08 -08:00
Brandon Schaefer e564da78b7 revert files I didnt mean to commit! 2017-09-29 10:15:44 -07:00
Brandon Schaefer e27f12e0da wayland: Fix bug 3814 -Wmissing-field-initializers 2017-09-29 10:07:37 -07:00
Brandon Schaefer 94a69443c7 mistake: Revert the files that I did not mean to commit 2017-03-01 15:05:54 -08:00
Brandon Schaefer 7bbb13ea59 * Some refactoring and bug fixes. Thanks Micha? Kuchta! 2017-03-01 14:50:59 -08:00
Philipp Wiesemann 0e45984fa0 Fixed crash if initialization of EGL failed but was tried again later. 
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
 2015-06-21 17:33:46 +02:00