From 5135de3a11c00ab7d546d74e0b3f36d66ce1ef57 Mon Sep 17 00:00:00 2001 From: orbea Date: Fri, 6 Nov 2020 11:45:35 -0800 Subject: [PATCH] graphics/libplacebo: Update patch. Signed-off-by: orbea Signed-off-by: Willy Sudiarto Raharjo --- graphics/libplacebo/glslang_version.patch | 133 ++++++++++++++++++++++ graphics/libplacebo/libplacebo.SlackBuild | 3 +- 2 files changed, 135 insertions(+), 1 deletion(-) diff --git a/graphics/libplacebo/glslang_version.patch b/graphics/libplacebo/glslang_version.patch index 17bb0fb9f4..65053130f8 100644 --- a/graphics/libplacebo/glslang_version.patch +++ b/graphics/libplacebo/glslang_version.patch @@ -102,3 +102,136 @@ index 5a77cea..dcb8137 100644 .format(glslang_ver, glslang_min_ver)) -- GitLab +From fc1e8dd6c8be5c9bfc0d7387b7ad6d8320f1a9ae Mon Sep 17 00:00:00 2001 +From: Niklas Haas +Date: Wed, 28 Oct 2020 14:20:47 +0100 +Subject: [PATCH] glslang: refactor version checks to respect semantic + versioning + +Seems like glslang upstream is more than happy to make their patch level +go back down to 0 now. To handle the mishmash of old and new versioning +schemes, we map the old patch level to version 0.0.x, which ensures it's +forwards-compatible with the new versioning scheme (that was fortunately +introduced after every relevant check of ours). + +Fixes https://github.com/haasn/libplacebo/issues/83 again, properly this +time. +--- + src/glsl/glslang.cc | 13 ++++++++++--- + src/meson.build | 30 ++++++++++++++++++++++++------ + 2 files changed, 34 insertions(+), 9 deletions(-) + +diff --git a/src/glsl/glslang.cc b/src/glsl/glslang.cc +index 01ad0fa..f701acc 100644 +--- a/src/glsl/glslang.cc ++++ b/src/glsl/glslang.cc +@@ -30,6 +30,11 @@ extern "C" { + + #include "glslang.h" + ++#define GLSLANG_VERSION_CHECK(major, minor, patch) \ ++ (((major) < GLSLANG_VERSION_MAJOR) || ((major) == GLSLANG_VERSION_MAJOR && \ ++ (((minor) < GLSLANG_VERSION_MINOR) || ((minor) == GLSLANG_VERSION_MINOR && \ ++ ((patch) <= GLSLANG_VERSION_PATCH))))) ++ + using namespace glslang; + + static pthread_mutex_t pl_glslang_mutex = PTHREAD_MUTEX_INITIALIZER; +@@ -37,7 +42,9 @@ static int pl_glslang_refcount; + + int pl_glslang_version(void) + { +- return GLSLANG_VERSION_PATCH; ++ return (GLSLANG_VERSION_MAJOR & 0xFF) << 24 | ++ (GLSLANG_VERSION_MINOR & 0xFF) << 16 | ++ (GLSLANG_VERSION_PATCH & 0xFFFF); + } + + bool pl_glslang_init(void) +@@ -79,7 +86,7 @@ struct pl_glslang_res *pl_glslang_compile(const char *glsl, uint32_t api_ver, + if (api_ver >= EShTargetVulkan_1_1) + spirv_version = EShTargetSpv_1_3; + +-#if GLSLANG_VERSION_PATCH >= 3667 ++#if GLSLANG_VERSION_CHECK(0, 0, 3667) + if (api_ver >= EShTargetVulkan_1_2) + spirv_version = EShTargetSpv_1_5; + #endif +@@ -201,7 +208,7 @@ const TBuiltInResource DefaultTBuiltInResource = { + /* .MaxCullDistances = */ 8, + /* .MaxCombinedClipAndCullDistances = */ 8, + /* .MaxSamples = */ 4, +-#if GLSLANG_VERSION_PATCH >= 2892 ++#if GLSLANG_VERSION_CHECK(0, 0, 2892) + /* .maxMeshOutputVerticesNV = */ 256, + /* .maxMeshOutputPrimitivesNV = */ 512, + /* .maxMeshWorkGroupSizeX_NV = */ 32, + +diff --git a/src/meson.build b/src/meson.build +index dcb8137..412697d 100644 +--- a/src/meson.build ++++ b/src/meson.build +@@ -49,7 +49,7 @@ endif + + # work-arounds for glslang braindeath + glslang_combined = disabler() +-glslang_min_ver = 2763 ++glslang_min_ver = '>=0.0.2763' + glslang_req = get_option('glslang') + + if glslang_req.auto() and shaderc.found() +@@ -87,18 +87,34 @@ if glslang_found + glslang_header_new = 'glslang/build_info.h' + + if cc.has_header(glslang_header_new) +- glslang_ver = cxx.get_define('GLSLANG_VERSION_PATCH', ++ glslang_ver_major = cxx.get_define('GLSLANG_VERSION_MAJOR', ++ prefix: '#include <' + glslang_header_new + '>' ++ ).to_int() ++ glslang_ver_minor = cxx.get_define('GLSLANG_VERSION_MINOR', ++ prefix: '#include <' + glslang_header_new + '>' ++ ).to_int() ++ glslang_ver_patch = cxx.get_define('GLSLANG_VERSION_PATCH', + prefix: '#include <' + glslang_header_new + '>' + ).to_int() + elif cc.has_header(glslang_header_old) +- glslang_ver = cxx.get_define('GLSLANG_PATCH_LEVEL', ++ # This is technically incorrect, but since we don't care about major ++ # versions for this version range, it's an acceptable substitute ++ glslang_ver_major = 0 ++ glslang_ver_minor = 0 ++ glslang_ver_patch = cxx.get_define('GLSLANG_PATCH_LEVEL', + prefix: '#include <' + glslang_header_old+ '>' + ).to_int() + else + error('No glslang version header found?') + endif + +- if glslang_ver >= glslang_min_ver ++ glslang_ver = '@0@.@1@.@2@'.format( ++ glslang_ver_major, ++ glslang_ver_minor, ++ glslang_ver_patch, ++ ) ++ ++ if glslang_ver.version_compare(glslang_min_ver) + # glslang must be linked against pthreads on platforms where pthreads is + # available. Because of their horrible architecture, gcc can't do it + # automatically, and for some reason dependency('threads') (which uses +@@ -119,10 +135,12 @@ if glslang_found + add_project_arguments('-I' + i, language: 'cpp') + endforeach + +- conf_internal.set('GLSLANG_VERSION_PATCH', glslang_ver) ++ conf_internal.set('GLSLANG_VERSION_MAJOR', glslang_ver_major) ++ conf_internal.set('GLSLANG_VERSION_MINOR', glslang_ver_minor) ++ conf_internal.set('GLSLANG_VERSION_PATCH', glslang_ver_patch) + + else +- error('glslang revision @0@ too old! Must be at least @1@' ++ error('glslang version @0@ too old! Must be at least @1@' + .format(glslang_ver, glslang_min_ver)) + endif + endif +-- +GitLab diff --git a/graphics/libplacebo/libplacebo.SlackBuild b/graphics/libplacebo/libplacebo.SlackBuild index 4dd590965e..b22485c965 100644 --- a/graphics/libplacebo/libplacebo.SlackBuild +++ b/graphics/libplacebo/libplacebo.SlackBuild @@ -24,7 +24,7 @@ PRGNAM=libplacebo VERSION=${VERSION:-2.72.0} -BUILD=${BUILD:-3} +BUILD=${BUILD:-4} TAG=${TAG:-_SBo} if [ -z "$ARCH" ]; then @@ -88,6 +88,7 @@ patch -p1 < $CWD/glslang.patch # https://code.videolan.org/videolan/libplacebo/-/merge_requests/118 # https://github.com/haasn/libplacebo/issues/83 # https://code.videolan.org/videolan/libplacebo/-/commit/217edc52822845ad70eb39e95871f90d14d1dac6 +# https://code.videolan.org/videolan/libplacebo/-/commit/fc1e8dd6c8be5c9bfc0d7387b7ad6d8320f1a9ae patch -p1 < $CWD/glslang_version.patch CFLAGS="$SLKCFLAGS" \