This bug report was migrated from our old Bugzilla tracker.

These attachments are available in the static archive:

• compressed build log from libsdl2 (build.log.gz, application/gzip, 2020-07-09 17:25:19 +0000, 9842 bytes)

Reported in version: 2.0.10
Reported for operating system, platform: Linux, x86_64

Comments on the original bug report:

On 2020-07-09 17:25:19 +0000, wrote:

Created attachment 4406
compressed build log from libsdl2

I got this beauty when trying to compile libsdl2 with vulkan support:

libtool: compile: x86_64-pc-linux-gnu-gcc -m32 -O2 -march=znver1 -pipe -DUSING_GENERATED_CONFIG_H -Iinclude -I/var/tmp/portage/media-libs/libsdl2-2.0.12-r1/work/SDL2-2.0.12/include -idirafter /var/tmp/portage/media-libs/libsdl2-2.0.12-r1/work/SDL2-2.0.12/src/video/khronos -mmmx -msse -msse2 -Wall -fno-strict-aliasing -fvisibility=hidden -Wdeclaration-after-statement -Werror=declaration-after-statement -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -D_REENTRANT -DHAVE_LINUX_VERSION_H -MMD -MT build/SDL_yuv.lo -c /var/tmp/portage/media-libs/libsdl2-2.0.12-r1/work/SDL2-2.0.12/src/video/SDL_yuv.c -fPIC -DPIC -o build/.libs/SDL_yuv.o
/var/tmp/portage/media-libs/libsdl2-2.0.12-r1/work/SDL2-2.0.12/src/video/SDL_vulkan_utils.c: In function ‘SDL_Vulkan_GetResultString’:
/var/tmp/portage/media-libs/libsdl2-2.0.12-r1/work/SDL2-2.0.12/src/video/SDL_vulkan_utils.c:88:10: error: ‘VK_RESULT_RANGE_SIZE’ undeclared (first use in this function)
88 | case VK_RESULT_RANGE_SIZE:
| ^~~~~~~~~~~~~~~~~~~~
/var/tmp/portage/media-libs/libsdl2-2.0.12-r1/work/SDL2-2.0.12/src/video/SDL_vulkan_utils.c:88:10: note: each undeclared identifier is reported only once for each function it appears in
make: *** [Makefile:560: build/SDL_vulkan_utils.lo] Error 1
make: *** Waiting for unfinished jobs....

via some arcane magic I found that VK_RESULT_RANGE_SIZE has been removed in the headers with release 1.2.140 I believe

more on the reasons can be found here: KhronosGroup/Vulkan-Docs#1230

I'm not capable of writing a patch for this, and I don't have a usecase for libsdl2 with vulkan. So, I just wanted to let you know that there is a problem around the corner.

the full build log is attached

On 2020-07-25 08:28:06 +0000, J. Garcia wrote:

I've the same problem on Gentoo.

libtool: compile: x86_64-pc-linux-gnu-gcc -m32 -O2 -march=bdver3 -pipe -DUSING_GENERATED_CONFIG_H -Iinclude -I/var/tmp/portage/media-libs/libsdl2-2.0.10-r1/work/SDL2-2.0.10/include -idirafter /var/tmp/portage/media-libs/libsdl2-2.0.10-r1/work/SDL2-2.0.10/src/video/khronos -mmmx -msse -msse2 -Wall -fno-strict-aliasing -fvisibility=hidden -Wdeclaration-after-statement -Werror=declaration-after-statement -D_REENTRANT -D_REENTRANT -DHAVE_LINUX_VERSION_H -MMD -MT build/SDL_vulkan_utils.lo -c /var/tmp/portage/media-libs/libsdl2-2.0.10-r1/work/SDL2-2.0.10/src/video/SDL_vulkan_utils.c -fPIC -DPIC -o build/.libs/SDL_vulkan_utils.o
/var/tmp/portage/media-libs/libsdl2-2.0.10-r1/work/SDL2-2.0.10/src/video/SDL_vulkan_utils.c: In function ‘SDL_Vulkan_GetResultString’:
/var/tmp/portage/media-libs/libsdl2-2.0.10-r1/work/SDL2-2.0.10/src/video/SDL_vulkan_utils.c:88:10: error: ‘VK_RESULT_RANGE_SIZE’ undeclared (first use in this function)
88 | case VK_RESULT_RANGE_SIZE:
| ^~~~~~~~~~~~~~~~~~~~
/var/tmp/portage/media-libs/libsdl2-2.0.10-r1/work/SDL2-2.0.10/src/video/SDL_vulkan_utils.c:88:10: note: each undeclared identifier is reported only once for each function it appears in
make: *** [Makefile:554: build/SDL_vulkan_utils.lo] Error 1
make: *** Waiting for unfinished jobs....

• ERROR: media-libs/libsdl2-2.0.10-r1::gentoo failed (compile phase):
• emake failed

Some people say that edit source and add conditional vulkan-headers version compatibility < 140, it's is a good idea?.

Current version of the vulkan-headers is: 1.2.143.

On 2020-08-10 15:39:35 +0000, Sam Lantinga wrote:

Maybe we should just update the headers included in SDL? Ryan, what do you think?

On 2020-12-09 03:06:13 +0000, Sam Lantinga wrote:

Fixed!
https://hg.libsdl.org/SDL/rev/b0cdfc4affed