From 0f558761aa2dee1017b4751e4017205e015a9560 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Wed, 29 Jun 2022 12:04:12 +0100
Subject: gentoo resync : 29.12.2022

---
 media-libs/libjxl/files/libjxl-0.7.0-atomic.patch | 136 ----------------------
 1 file changed, 136 deletions(-)
 delete mode 100644 media-libs/libjxl/files/libjxl-0.7.0-atomic.patch

(limited to 'media-libs/libjxl/files')

diff --git a/media-libs/libjxl/files/libjxl-0.7.0-atomic.patch b/media-libs/libjxl/files/libjxl-0.7.0-atomic.patch
deleted file mode 100644
index 44d76fcfb10f..000000000000
--- a/media-libs/libjxl/files/libjxl-0.7.0-atomic.patch
+++ /dev/null
@@ -1,136 +0,0 @@
-include following patches :
-
-fde214c5f4dc5ffd0360401a68df33182edf9226 Refactor c11/atomic patch for riscv64
-326711f86719e6ce7b0422a7970ce8f8b1598f25 Make sure to list Threads::Threads in JPEGXL_DEC_INTERNAL_LIBS
-b12bb7a5f37d6bcaf134cfab7828ae08c4a0e60d Remove duplicate reference to hwy library
-87fe7c16e1fb2e21b6a1dca26782950ae1559d99 libjxl implementation rely on c11 atomics
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index fc1bbac..cce9748 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -191,6 +191,15 @@ endif()  # JPEGXL_STATIC
- set(THREADS_PREFER_PTHREAD_FLAG YES)
- find_package(Threads REQUIRED)
- 
-+# These settings are important to drive check_cxx_source_compiles
-+# See CMP0067 (min cmake version is 3.10 anyway)
-+set(CMAKE_CXX_STANDARD 11)
-+set(CMAKE_CXX_EXTENSIONS OFF)
-+set(CMAKE_CXX_STANDARD_REQUIRED YES)
-+
-+# Atomics
-+find_package(Atomics REQUIRED)
-+
- if(JPEGXL_STATIC)
-   if (MINGW)
-     # In MINGW libstdc++ uses pthreads directly. When building statically a
-@@ -298,10 +307,6 @@ endif ()  # !MSVC
- 
- include(GNUInstallDirs)
- 
--set(CMAKE_CXX_STANDARD 11)
--set(CMAKE_CXX_EXTENSIONS OFF)
--set(CMAKE_CXX_STANDARD_REQUIRED YES)
--
- add_subdirectory(third_party)
- 
- # Copy the JXL license file to the output build directory.
-diff --git a/cmake/FindAtomics.cmake b/cmake/FindAtomics.cmake
-new file mode 100644
-index 0000000..9a6cdc3
---- /dev/null
-+++ b/cmake/FindAtomics.cmake
-@@ -0,0 +1,53 @@
-+# Original issue:
-+# * https://gitlab.kitware.com/cmake/cmake/-/issues/23021#note_1098733
-+#
-+# For reference:
-+# * https://gcc.gnu.org/wiki/Atomic/GCCMM
-+#
-+# riscv64 specific:
-+# * https://lists.debian.org/debian-riscv/2022/01/msg00009.html
-+#
-+# ATOMICS_FOUND        - system has c++ atomics
-+# ATOMICS_LIBRARIES    - libraries needed to use c++ atomics
-+
-+include(CheckCXXSourceCompiles)
-+
-+# RISC-V only has 32-bit and 64-bit atomic instructions. GCC is supposed
-+# to convert smaller atomics to those larger ones via masking and
-+# shifting like LLVM, but it’s a known bug that it does not. This means
-+# anything that wants to use atomics on 1-byte or 2-byte types needs
-+# -latomic, but not 4-byte or 8-byte (though it does no harm).
-+set(atomic_code
-+    "
-+     #include <atomic>
-+     #include <cstdint>
-+     std::atomic<uint8_t> n8 (0); // riscv64
-+     std::atomic<uint64_t> n64 (0); // armel, mipsel, powerpc
-+     int main() {
-+       ++n8;
-+       ++n64;
-+       return 0;
-+     }")
-+
-+check_cxx_source_compiles("${atomic_code}" ATOMICS_LOCK_FREE_INSTRUCTIONS)
-+
-+if(ATOMICS_LOCK_FREE_INSTRUCTIONS)
-+  set(ATOMICS_FOUND TRUE)
-+  set(ATOMICS_LIBRARIES)
-+else()
-+  set(CMAKE_REQUIRED_LIBRARIES "-latomic")
-+  check_cxx_source_compiles("${atomic_code}" ATOMICS_IN_LIBRARY)
-+  set(CMAKE_REQUIRED_LIBRARIES)
-+  if(ATOMICS_IN_LIBRARY)
-+    set(ATOMICS_LIBRARY atomic)
-+    include(FindPackageHandleStandardArgs)
-+    find_package_handle_standard_args(Atomics DEFAULT_MSG ATOMICS_LIBRARY)
-+    set(ATOMICS_LIBRARIES ${ATOMICS_LIBRARY})
-+    unset(ATOMICS_LIBRARY)
-+  else()
-+    if(Atomics_FIND_REQUIRED)
-+      message(FATAL_ERROR "Neither lock free instructions nor -latomic found.")
-+    endif()
-+  endif()
-+endif()
-+unset(atomic_code)
-diff --git a/lib/jxl.cmake b/lib/jxl.cmake
-index 97dfd73..8f69894 100644
---- a/lib/jxl.cmake
-+++ b/lib/jxl.cmake
-@@ -346,6 +346,8 @@ set(JPEGXL_DEC_INTERNAL_LIBS
-   brotlidec-static
-   brotlicommon-static
-   hwy
-+  Threads::Threads
-+  ${ATOMICS_LIBRARIES}
- )
- 
- if(JPEGXL_ENABLE_PROFILER)
-@@ -355,7 +357,6 @@ endif()
- set(JPEGXL_INTERNAL_LIBS
-   ${JPEGXL_DEC_INTERNAL_LIBS}
-   brotlienc-static
--  Threads::Threads
- )
- 
- # strips the -static suffix from all the elements in LIST
-@@ -467,7 +468,7 @@ add_library(jxl_dec-static STATIC
-   $<TARGET_OBJECTS:jxl_dec-obj>
- )
- target_link_libraries(jxl_dec-static
--  PUBLIC ${JPEGXL_COVERAGE_FLAGS} ${JPEGXL_DEC_INTERNAL_LIBS} hwy)
-+  PUBLIC ${JPEGXL_COVERAGE_FLAGS} ${JPEGXL_DEC_INTERNAL_LIBS})
- target_include_directories(jxl_dec-static PUBLIC
-   "${PROJECT_SOURCE_DIR}"
-   "${CMAKE_CURRENT_SOURCE_DIR}/include"
-@@ -488,7 +489,7 @@ endif()
- # to do, remove $<TARGET_OBJECTS:jxl_dec-obj> here and depend on jxl_dec-static
- add_library(jxl-static STATIC ${JPEGXL_INTERNAL_OBJECTS})
- target_link_libraries(jxl-static
--  PUBLIC ${JPEGXL_COVERAGE_FLAGS} ${JPEGXL_INTERNAL_LIBS} hwy)
-+  PUBLIC ${JPEGXL_COVERAGE_FLAGS} ${JPEGXL_INTERNAL_LIBS})
- target_include_directories(jxl-static PUBLIC
-   "${PROJECT_SOURCE_DIR}"
-   "${CMAKE_CURRENT_SOURCE_DIR}/include"
-- 
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