!28 LLVM平行宇宙：支持使用clang构建qt5-qtwebengine

From: @ren-yi43 
Reviewed-by: @peijiankang 
Signed-off-by: @peijiankang

qt5-qtwebengine.spec

@@ -52,7 +52,7 @@
 Summary: Qt5 - QtWebEngine components
 Name:    qt5-qtwebengine
 Version: 5.15.10
-Release: 1
+Release: 2
 
 # See LICENSE.GPL LICENSE.LGPL LGPL_EXCEPTION.txt, for details
 # See also http://qt-project.org/doc/qt-5.0/qtdoc/licensing.html
@@ -108,6 +108,7 @@ Patch32: qtwebengine-skia-missing-includes.patch
 ## Cf. https://bugzilla.redhat.com/show_bug.cgi?id=2144200
 ## From: https://chromium-review.googlesource.com/c/chromium/src/+/3545665
 Patch33: qtwebengine-5.15-Backport-of-16k-page-support-on-aarch64.patch
+Patch34: qtwebengine-support-clang-compile.patch
 
 ## Upstream patches:
 # handled by qt5-srpm-macros, which defines %%qt5_qtwebengine_arches
@@ -415,6 +416,7 @@ popd
 %patch31 -p1 -b .TRUE
 %patch32 -p1 -b .skia-missing-includes
 %patch33 -p1 -b .aarch64-16kb-support
+%patch34 -p1 -b .support-clang-compile
 
 # delete all "toolprefix = " lines from build/toolchain/linux/BUILD.gn, as we
 # never cross-compile in native Fedora RPMs, fixes ARM and aarch64 FTBFS
@@ -632,6 +634,9 @@ done
 
 
 %changelog
+* Wed Sep 20 2023 renyi <977713017@qq.com> - 5.15.10-2
+- Support building this package with clang
+
 * Fri Dec 16 2022 peijiankang <peijiankang@kylinos.cn> -5.15.10-1
 - update upstream version to 5.15.10
 

qtwebengine-support-clang-compile.patch

@@ -0,0 +1,34 @@
+From a9c6557bc3188478e1fe72049b6786d187aaabb2 Mon Sep 17 00:00:00 2001
+From: 15859157387 <977713017@qq.com>
+Date: Wed, 20 Sep 2023 17:12:23 +0800
+Subject: [PATCH] support clang compile
+
+---
+ .../third_party/skia/src/opts/SkRasterPipeline_opts.h         | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/3rdparty/chromium/third_party/skia/src/opts/SkRasterPipeline_opts.h b/src/3rdparty/chromium/third_party/skia/src/opts/SkRasterPipeline_opts.h
+index 4abad712d..c80ba130e 100644
+--- a/src/3rdparty/chromium/third_party/skia/src/opts/SkRasterPipeline_opts.h
++++ b/src/3rdparty/chromium/third_party/skia/src/opts/SkRasterPipeline_opts.h
+@@ -980,7 +980,7 @@ SI F approx_powf(F x, F y) {
+ SI F from_half(U16 h) {
+ #if defined(JUMPER_IS_NEON) && defined(SK_CPU_ARM64) \
+     && !defined(SK_BUILD_FOR_GOOGLE3)  // Temporary workaround for some Google3 builds.
+-#if defined(SK_BUILD_FOR_MAC)
++#if defined(__ARM_FP16_FORMAT_IEEE)
+     return vcvt_f32_f16(h);
+ #else
+     __fp16 fp16;
+@@ -1006,7 +1006,7 @@ SI F from_half(U16 h) {
+ SI U16 to_half(F f) {
+ #if defined(JUMPER_IS_NEON) && defined(SK_CPU_ARM64) \
+     && !defined(SK_BUILD_FOR_GOOGLE3)  // Temporary workaround for some Google3 builds.
+-#if defined(SK_BUILD_FOR_MAC)
++#if defined(__ARM_FP16_FORMAT_IEEE)
+     return vcvt_f16_f32(f);
+ #else
+     __fp16 fp16 = __fp16(f);
+-- 
+2.27.0
+