Gentoo Archives: gentoo-commits

From: Craig Andrews <candrews@g.o>
To: gentoo-commits@l.g.o
Subject: [gentoo-commits] repo/gentoo:master commit in: dev-libs/rocm-opencl-runtime/files/, dev-libs/rocm-opencl-runtime/
Date: Mon, 30 Sep 2019 15:23:26
Message-Id: 1569856708.6172e7509687d5758e6294a511a153b81a665179.candrews@gentoo
commit:     6172e7509687d5758e6294a511a153b81a665179
Author:     Craig Andrews <candrews <AT> gentoo <DOT> org>
AuthorDate: Mon Sep 30 15:18:28 2019 +0000
Commit:     Craig Andrews <candrews <AT> gentoo <DOT> org>
CommitDate: Mon Sep 30 15:18:28 2019 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6172e750

dev-libs/rocm-opencl-runtime: 2.8.0 version bump

Package-Manager: Portage-2.3.76, Repoman-2.3.17
Signed-off-by: Craig Andrews <candrews <AT> gentoo.org>

 dev-libs/rocm-opencl-runtime/Manifest              |   2 +
 .../rocm-opencl-runtime-2.8.0-amdocl64icd.patch    |  13 ++
 ...-opencl-runtime-2.8.0-change-AMDCompilerh.patch |  79 +++++++++++
 ...ncl-runtime-2.8.0-change-install-location.patch | 146 +++++++++++++++++++++
 .../rocm-opencl-runtime-2.8.0-change-opencl.patch  |  70 ++++++++++
 .../rocm-opencl-runtime-2.8.0-update-README.patch  |  41 ++++++
 .../rocm-opencl-runtime-2.8.0.ebuild               |  57 ++++++++
 7 files changed, 408 insertions(+)

diff --git a/dev-libs/rocm-opencl-runtime/Manifest b/dev-libs/rocm-opencl-runtime/Manifest
index 7d10d714262..1ac3a1de1bd 100644
--- a/dev-libs/rocm-opencl-runtime/Manifest
+++ b/dev-libs/rocm-opencl-runtime/Manifest
@@ -1,2 +1,4 @@
+DIST OpenCL-ICD-Loader-6c03f8b58fafd9dd693eaac826749a5cfad515f8.tar.gz 63248 BLAKE2B 7c311d98e5a209d01f1f1dbad7471ceb3de66e10f7cee48686ed176efcde1e7ba48ea12bdbf2af61d5f72e5b8eda69b2fae6829d265a8b88ad46c4ec4995d8d4 SHA512 5033d6fb0ef2515e56b0d9c31baf6fe02e90613989c417fbde20efd79e0ac2841df1a98ff799e60cc469b79244cdc756d15950df6c9baead7d31febe7cad0418
 DIST OpenCL-ICD-Loader-bc9728edf8cace79cf33bf75560be88fc2432dc4.tar.gz 62858 BLAKE2B 931fb7ade12debda99512d8b9fbfb987f47e3b68568863e480de406f842a014d39f0321c44420fb8b68b8757d49cc02cadf82e767c9d2b71e53bdb8e9763cace SHA512 2ab9035fbc0a80a529d1b2f454b0b9a263b6eff601121750e81e2e32581f06189566cdcf201ab741ff3f1491ead825a7858000901f8042af67b1304be622e9fa
 DIST rocm-opencl-runtime-2.6.0.tar.gz 986155 BLAKE2B 43469ec3a368e2ee9716a38d08df48c28165a233bd80de54f286011df25782a197e252e8e41ffa8f59eecf93d6beae5434497e8d4b648676252d32a0859ba59a SHA512 bbbbd29bf23f93440135786600cca28a806714bb207b7ad0947d26471fa38470820e7801acc84380000d43d55ff2ec1d95cee9e64b500628b6a3b026744c67df
+DIST rocm-opencl-runtime-2.8.0.tar.gz 976851 BLAKE2B 4191c2f027f615a8ba7a38d30364549df509e6bd432e5bfe3d30d40fb6bade15b58fe824b5aa9704e5d93421f28e1067d283738fa85e7ec59a444f5be25c963c SHA512 6c070d3e2f455d96f028f614f0562c0b8983b457c6295c398d6d4574133d4a7384573caa1f32e39550887861aa09aa19c9e34fc8bbae6ddc41ae395969d33540

diff --git a/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-amdocl64icd.patch b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-amdocl64icd.patch
new file mode 100644
index 00000000000..f399f360c9c
--- /dev/null
+++ b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-amdocl64icd.patch
@@ -0,0 +1,13 @@
+diff --git a/api/opencl/amdocl/CMakeLists.txt b/api/opencl/amdocl/CMakeLists.txt
+index 8ea8517..d1223ed 100644
+--- a/api/opencl/amdocl/CMakeLists.txt
++++ b/api/opencl/amdocl/CMakeLists.txt
+@@ -82,3 +82,7 @@ if(${USE_COMGR_LIBRARY} MATCHES "yes")
+ else()
+   target_link_libraries(amdocl64 opencl_driver oclelf pthread dl ${ROCT_LIBRARIES} ${ROCR_LIBRARIES})
+ endif()
++
++file(GENERATE OUTPUT "${CMAKE_BINARY_DIR}/amdocl64.icd" CONTENT "$<TARGET_FILE_NAME:amdocl64>")
++install(FILES "${CMAKE_BINARY_DIR}/amdocl64.icd" DESTINATION "${CMAKE_INSTALL_FULL_SYSCONFDIR}/OpenCL/vendors/")
++
+

diff --git a/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-AMDCompilerh.patch b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-AMDCompilerh.patch
new file mode 100644
index 00000000000..796277e4672
--- /dev/null
+++ b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-AMDCompilerh.patch
@@ -0,0 +1,79 @@
+diff --git a/runtime/device/device.hpp b/runtime/device/device.hpp
+index 9eb45b2..a721463 100644
+--- a/runtime/device/device.hpp
++++ b/runtime/device/device.hpp
+@@ -21,7 +21,7 @@
+ 
+ #if defined(WITH_LIGHTNING_COMPILER) && !defined(USE_COMGR_LIBRARY)
+ #include "caching/cache.hpp"
+-#include "driver/AmdCompiler.h"
++#include "AmdCompiler.h"
+ #endif  // defined(WITH_LIGHTNING_COMPILER) && ! defined(USE_COMGR_LIBRARY)
+ #include "acl.h"
+ 
+diff --git a/runtime/device/devprogram.cpp b/runtime/device/devprogram.cpp
+index 587e950..dc233f3 100644
+--- a/runtime/device/devprogram.cpp
++++ b/runtime/device/devprogram.cpp
+@@ -14,7 +14,7 @@
+ 
+ #if defined(WITH_LIGHTNING_COMPILER) || defined(USE_COMGR_LIBRARY)
+ #ifndef USE_COMGR_LIBRARY
+-#include "driver/AmdCompiler.h"
++#include "AmdCompiler.h"
+ #include "libraries.amdgcn.inc"
+ #include "opencl1.2-c.amdgcn.inc"
+ #include "opencl2.0-c.amdgcn.inc"
+diff --git a/runtime/device/devprogram.hpp b/runtime/device/devprogram.hpp
+index 68de7ba..8b91ba2 100644
+--- a/runtime/device/devprogram.hpp
++++ b/runtime/device/devprogram.hpp
+@@ -11,7 +11,7 @@
+ 
+ #if defined(WITH_LIGHTNING_COMPILER) || defined(USE_COMGR_LIBRARY)
+ #ifndef USE_COMGR_LIBRARY
+-#include "driver/AmdCompiler.h"
++#include "AmdCompiler.h"
+ #else
+ #include "amd_comgr.h"
+ #endif
+diff --git a/runtime/device/rocm/rocdevice.cpp b/runtime/device/rocm/rocdevice.cpp
+index 4cba9d7..7ab30ed 100644
+--- a/runtime/device/rocm/rocdevice.cpp
++++ b/runtime/device/rocm/rocdevice.cpp
+@@ -20,7 +20,7 @@
+ #include "device/rocm/rocvirtual.hpp"
+ #include "device/rocm/rocprogram.hpp"
+ #if defined(WITH_LIGHTNING_COMPILER) && ! defined(USE_COMGR_LIBRARY)
+-#include "driver/AmdCompiler.h"
++#include "AmdCompiler.h"
+ #endif  // defined(WITH_LIGHTNING_COMPILER) && ! defined(USE_COMGR_LIBRARY)
+ #include "device/rocm/rocmemory.hpp"
+ #include "device/rocm/rocglinterop.hpp"
+diff --git a/runtime/device/rocm/rockernel.cpp b/runtime/device/rocm/rockernel.cpp
+index 8a28acc..7d5b62d 100644
+--- a/runtime/device/rocm/rockernel.cpp
++++ b/runtime/device/rocm/rockernel.cpp
+@@ -11,7 +11,7 @@
+ 
+ #if defined(WITH_LIGHTNING_COMPILER) || defined(USE_COMGR_LIBRARY)
+ #ifndef USE_COMGR_LIBRARY
+-#include "driver/AmdCompiler.h"
++#include "AmdCompiler.h"
+ #endif
+ #include "llvm/Support/AMDGPUMetadata.h"
+ 
+diff --git a/runtime/device/rocm/rocprogram.cpp b/runtime/device/rocm/rocprogram.cpp
+index 0155dc2..613d00d 100644
+--- a/runtime/device/rocm/rocprogram.cpp
++++ b/runtime/device/rocm/rocprogram.cpp
+@@ -10,7 +10,7 @@
+ #if defined(WITH_LIGHTNING_COMPILER) || defined(USE_COMGR_LIBRARY)
+ #include <gelf.h>
+ #ifndef USE_COMGR_LIBRARY
+-#include "driver/AmdCompiler.h"
++#include "AmdCompiler.h"
+ #include "libraries.amdgcn.inc"
+ #endif
+ #endif  // defined(WITH_LIGHTNING_COMPILER) || defined(USE_COMGR_LIBRARY)
+

diff --git a/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-install-location.patch b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-install-location.patch
new file mode 100644
index 00000000000..0679da4d639
--- /dev/null
+++ b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-install-location.patch
@@ -0,0 +1,146 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 83575a3..a0526d1 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -28,12 +28,26 @@ endif()
+ 
+ project(OpenCL-ROCm)
+ 
++include (GNUInstallDirs)
++
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
+ set(OPENCL_ICD_LOADER_HEADERS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/api/opencl/khronos/headers/opencl2.2" CACHE PATH "")
+ 
+ find_package(ROCT REQUIRED)
+ find_package(ROCR REQUIRED)
+ 
++find_package(LLVM REQUIRED CONFIG PATHS ${LLVM_DIR} "/opt/rocm/llvm" NO_DEFAULT_PATH)
++set(USE_COMGR_LIBRARY "yes")
++find_package(amd_comgr REQUIRED CONFIG)
++add_definitions(-DUSE_COMGR_LIBRARY)
++FOREACH(DIR ${LLVM_INCLUDE_DIRS})
++  include_directories("${DIR}")
++  include_directories("${DIR}/clang")
++  include_directories("${DIR}/lld")
++  # TODO: move AMDGPU.h header to include folder
++  include_directories("${DIR}/llvm/Target/AMDGPU")
++ENDFOREACH()
++
+ # FIXME: Remove following if block after enabling COMGR by default
+ if (${USE_COMGR_LIBRARY} STREQUAL "no")
+   set(LLVM_INCLUDE_TESTS OFF CACHE BOOL "")
+@@ -46,29 +60,19 @@ if (${USE_COMGR_LIBRARY} STREQUAL "no")
+   # override default option value in library and driver
+   set(GENERIC_IS_ZERO ON CACHE BOOL ON FORCE)
+ 
+-  add_subdirectory(compiler/llvm EXCLUDE_FROM_ALL)
+-
+-  find_package(LLVM REQUIRED CONFIG PATHS ${CMAKE_BINARY_DIR}/compiler/llvm NO_DEFAULT_PATH)
++  find_package(LLVM REQUIRED CONFIG PATHS ${LLVM_DIR} "/opt/rocm/llvm" NO_DEFAULT_PATH)
+ 
+   list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
+   include(AddLLVM)
+ 
+   add_definitions(${LLVM_DEFINITIONS})
+-  # TODO: add find_package for Clang and lld, and also use LLVM/Clang variables got from their config
+-  include_directories(${CMAKE_SOURCE_DIR}/compiler/llvm/tools/clang/include)
+-  include_directories(${CMAKE_BINARY_DIR}/compiler/llvm/tools/clang/include)
+-  include_directories(${CMAKE_SOURCE_DIR}/compiler/llvm/tools/lld/include)
+-
+-  # TODO: move AMDGPU.h header to include folder
+-  include_directories(${CMAKE_SOURCE_DIR}/compiler/llvm/lib/Target/AMDGPU)
+-  include_directories(${CMAKE_BINARY_DIR}/compiler/llvm/lib/Target/AMDGPU)
+ 
+   set(BUILD_HC_LIB OFF CACHE BOOL "")
+   set(ROCM_DEVICELIB_INCLUDE_TESTS OFF CACHE BOOL "")
+   set(AMDGCN_TARGETS_LIB_LIST "AMDGCN_LIB_TARGETS")
+   set(AMDGCN_TARGETS_LIB_DEPS "AMDGCN_DEP_TARGETS")
+   set(AMDGPU_TARGET_TRIPLE "amdgcn-amd-amdhsa")
+-  add_subdirectory(library/amdgcn EXCLUDE_FROM_ALL)
++
+   add_subdirectory(compiler/driver EXCLUDE_FROM_ALL)
+ 
+   install(PROGRAMS $<TARGET_FILE:clang> $<TARGET_FILE:lld>
+@@ -84,51 +88,51 @@ if (${USE_COMGR_LIBRARY} STREQUAL "no")
+   endforeach()
+ endif() # if (${USE_COMGR_LIBRARY} STREQUAL "no")
+ 
+-if(${USE_COMGR_LIBRARY} MATCHES "yes")
+-  set(COMGR_DYN_DLL "yes")
+-  add_definitions(-DCOMGR_DYN_DLL)
+-  add_definitions(-DUSE_COMGR_LIBRARY)
+-  if( ${BUILD_HIP} MATCHES "yes")
+-    add_subdirectory(api/hip)
+-  endif()
+-endif()
++#if(${USE_COMGR_LIBRARY} MATCHES "yes")
++#  set(COMGR_DYN_DLL "yes")
++#  add_definitions(-DCOMGR_DYN_DLL)
++#  add_definitions(-DUSE_COMGR_LIBRARY)
++#  if( ${BUILD_HIP} MATCHES "yes")
++#    add_subdirectory(api/hip)
++#  endif()
++#endif()
+ 
+ add_subdirectory(api/opencl/amdocl)
+ add_subdirectory(compiler/lib/loaders/elf/utils/libelf)
+ add_subdirectory(runtime)
+-add_subdirectory(tools/clinfo)
++#add_subdirectory(tools/clinfo)
+ 
+ set(BUILD_SHARED_LIBS "Build shared libs" ON)
+-add_subdirectory(api/opencl/khronos/icd)
++#add_subdirectory(api/opencl/khronos/icd)
+ 
+ ###--- Packaging ------------------------------------------------------------###
+ 
+ # MAIN package
+-install(PROGRAMS $<TARGET_FILE:clinfo>
+-        DESTINATION bin/x86_64
+-        COMPONENT MAIN)
++#install(PROGRAMS $<TARGET_FILE:clinfo>
++#        DESTINATION bin/x86_64
++#        COMPONENT MAIN)
+ install(PROGRAMS $<TARGET_FILE:amdocl64>
+-        DESTINATION lib/x86_64
+-        COMPONENT MAIN)
+-install(PROGRAMS $<TARGET_FILE:OpenCL>
+-        DESTINATION lib/x86_64
+-        COMPONENT MAIN)
+-install(PROGRAMS $<TARGET_SONAME_FILE:OpenCL>
+-        DESTINATION lib/x86_64
++        DESTINATION lib64
+         COMPONENT MAIN)
++#install(PROGRAMS $<TARGET_FILE:OpenCL>
++#        DESTINATION lib/x86_64
++#        COMPONENT MAIN)
++#install(PROGRAMS $<TARGET_SONAME_FILE:OpenCL>
++#        DESTINATION lib/x86_64
++#        COMPONENT MAIN)
+ 
+ # DEV package
+-install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/api/opencl/khronos/headers/opencl2.2/CL"
+-        DESTINATION include
+-        COMPONENT DEV
+-        USE_SOURCE_PERMISSIONS
+-        PATTERN cl_d3d10.h EXCLUDE
+-        PATTERN cl_d3d11.h EXCLUDE
+-        PATTERN cl_dx9_media_sharing.h EXCLUDE
+-        PATTERN cl_egl.h EXCLUDE)
+-install(PROGRAMS $<TARGET_LINKER_FILE:OpenCL>
+-        DESTINATION lib/x86_64
+-        COMPONENT DEV)
++#install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/api/opencl/khronos/headers/opencl2.2/CL"
++#        DESTINATION include
++#        COMPONENT DEV
++#        USE_SOURCE_PERMISSIONS
++#        PATTERN cl_d3d10.h EXCLUDE
++#        PATTERN cl_d3d11.h EXCLUDE
++#        PATTERN cl_dx9_media_sharing.h EXCLUDE
++#        PATTERN cl_egl.h EXCLUDE)
++#install(PROGRAMS $<TARGET_LINKER_FILE:OpenCL>
++#        DESTINATION lib/x86_64
++#        COMPONENT DEV)
+ 
+ # Generic CPACK variables
+ set(CPACK_GENERATOR "DEB;RPM" CACHE STRING "Default packaging generators")

diff --git a/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-opencl.patch b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-opencl.patch
new file mode 100644
index 00000000000..cd6695e2d4f
--- /dev/null
+++ b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-change-opencl.patch
@@ -0,0 +1,70 @@
+diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
+index 2c9dfd6..863b4bf 100644
+--- a/runtime/CMakeLists.txt
++++ b/runtime/CMakeLists.txt
+@@ -23,7 +23,6 @@ if (${USE_COMGR_LIBRARY} STREQUAL "no")
+   include_directories(${CMAKE_SOURCE_DIR}/compiler/llvm/include)
+ endif() # if (${USE_COMGR_LIBRARY} STREQUAL "no")
+ 
+-include_directories(${CMAKE_SOURCE_DIR}/compiler/driver/src)
+ include_directories(${CMAKE_SOURCE_DIR}/compiler/lib)
+ include_directories(${CMAKE_SOURCE_DIR}/compiler/lib/include)
+ include_directories(${CMAKE_SOURCE_DIR}/compiler/lib/backends/common)
+@@ -79,6 +78,8 @@ add_library(oclruntime OBJECT
+   ${COMGR_CPP}
+ )
+ set_target_properties(oclruntime PROPERTIES POSITION_INDEPENDENT_CODE ON)
++#add_dependencies(oclruntime opencl1.2-c.amdgcn.inc_target)
++#add_dependencies(oclruntime opencl2.0-c.amdgcn.inc_target)
+ 
+ set(AMDGCN_DEP_LIST)
+ if(AMDGCN_TARGETS_LIB_DEPS)
+diff --git a/runtime/device/rocm/CMakeLists.txt b/runtime/device/rocm/CMakeLists.txt
+index 5870b65..39166f3 100644
+--- a/runtime/device/rocm/CMakeLists.txt
++++ b/runtime/device/rocm/CMakeLists.txt
+@@ -1,3 +1,21 @@
++find_package(Clang REQUIRED CONFIG)
++
++# FIXME: CLANG_CMAKE_DIR seems like the most stable way to find this, but
++# really there is no way to reliably discover this header.
++#
++# We effectively back up to the Clang output directory (for the case of a build
++# tree) or install prefix (for the case of an installed copy), and then search
++# for a file named opencl-c.h anywhere below that. We take the first result in
++# the case where there are multiple (e.g. if there is an installed copy nested
++# in a build directory). This is a bit imprecise, but it covers cases like MSVC
++# adding some additional configuration-specific subdirectories to the build
++# tree but not to an installed copy.
++file(GLOB_RECURSE OPENCL_C_H_LIST "${CLANG_CMAKE_DIR}/../../../*/opencl-c.h")
++list(GET OPENCL_C_H_LIST 0 OPENCL_C_H)
++if (NOT EXISTS "${OPENCL_C_H}" OR IS_DIRECTORY "${OPENCL_C_H}")
++  message(FATAL_ERROR "Unable to locate opencl-c.h from the supplied Clang. The path '${CLANG_CMAKE_DIR}/../../../*' was searched.")
++endif()
++
+ include(bc2h)
+ 
+ set(INC_SUFFIX "amdgcn.inc")
+@@ -82,8 +100,8 @@ if (${USE_COMGR_LIBRARY} STREQUAL "no")
+ 
+   # generating opencl*.inc files
+   add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/opencl1.2-c.amdgcn.pch
+-    COMMAND clang -cc1 -x cl-header -triple amdgcn-amd-amdhsa -Werror -O3 -DNDEBUG -cl-std=CL1.2 -emit-pch -o ${CMAKE_CURRENT_BINARY_DIR}/opencl1.2-c.amdgcn.pch < ${CMAKE_SOURCE_DIR}/compiler/llvm/tools/clang/lib/Headers/opencl-c.h
+-    DEPENDS clang ${CMAKE_SOURCE_DIR}/compiler/llvm/tools/clang/lib/Headers/opencl-c.h
++    COMMAND clang -cc1 -x cl-header -triple amdgcn-amd-amdhsa -Werror -O3 -DNDEBUG -cl-std=CL1.2 -emit-pch -o ${CMAKE_CURRENT_BINARY_DIR}/opencl1.2-c.amdgcn.pch < ${OPENCL_C_H}
++    DEPENDS clang ${OPENCL_C_H}
+     COMMENT "Generating opencl1.2-c.amdgcn.pch"
+   )
+   add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/opencl1.2-c.amdgcn.inc
+@@ -96,8 +114,8 @@ if (${USE_COMGR_LIBRARY} STREQUAL "no")
+   add_dependencies(oclrocm opencl1.2-c.amdgcn.inc_target)
+ 
+   add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/opencl2.0-c.amdgcn.pch
+-    COMMAND clang -cc1 -x cl-header -triple amdgcn-amd-amdhsa -Werror -O3 -DNDEBUG -cl-std=CL2.0 -emit-pch -o ${CMAKE_CURRENT_BINARY_DIR}/opencl2.0-c.amdgcn.pch < ${CMAKE_SOURCE_DIR}/compiler/llvm/tools/clang/lib/Headers/opencl-c.h
+-    DEPENDS clang ${CMAKE_SOURCE_DIR}/compiler/llvm/tools/clang/lib/Headers/opencl-c.h
++    COMMAND clang -cc1 -x cl-header -triple amdgcn-amd-amdhsa -Werror -O3 -DNDEBUG -cl-std=CL2.0 -emit-pch -o ${CMAKE_CURRENT_BINARY_DIR}/opencl2.0-c.amdgcn.pch < ${OPENCL_C_H}
++    DEPENDS clang ${OPENCL_C_H}
+     COMMENT "Generating opencl2.0-c.amdgcn.pch"
+   )
+   add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/opencl2.0-c.amdgcn.inc
+

diff --git a/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-update-README.patch b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-update-README.patch
new file mode 100644
index 00000000000..741faf20ca7
--- /dev/null
+++ b/dev-libs/rocm-opencl-runtime/files/rocm-opencl-runtime-2.8.0-update-README.patch
@@ -0,0 +1,41 @@
+diff --git a/README.md b/README.md
+index a834965..7fea026 100644
+--- a/README.md
++++ b/README.md
+@@ -8,12 +8,6 @@ Developer preview Version 2 of the new
+ 
+ 
+ ## GETTING REPO
+-
+-Repo is a git wrapper that manages a collection of git repositories. Install this tool and add it to the command search PATH:
+-
+-    curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
+-    chmod a+x ~/bin/repo
+-
+ ## GETTING THE SOURCE CODE
+ 
+ Main OpenCLâ„¢ Compatible Components:
+@@ -26,11 +20,6 @@ Main OpenCLâ„¢ Compatible Components:
+ * https://github.com/RadeonOpenCompute/lld 
+ * https://github.com/KhronosGroup/OpenCL-ICD-Loader
+ 
+-Download the git projects with the following commands:
+-
+-    ~/bin/repo init -u https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime.git -b master -m opencl.xml
+-    ~/bin/repo sync
+-    
+ ## INSTALL ROCm
+ 
+ Follow the instructions at https://rocm.github.io/install.html to install ROCm.
+@@ -45,6 +34,11 @@ Copy the amdocl64.icd file to /etc/OpenCL/vendors
+ 
+ To install additional dependencies:
+ 
++* ROCm-OpenCL-Runtime
++* ROCm-OpenCL-Driver
++* ROC versions of LLVM, Clang, and lld
++* ROCm-Device-Libs
++* OpenCL-ICD-Loade
+ * OCaml
+ * findlib
+ * A Python 2 environment or active virtualenv with the Microsoft Z3 package

diff --git a/dev-libs/rocm-opencl-runtime/rocm-opencl-runtime-2.8.0.ebuild b/dev-libs/rocm-opencl-runtime/rocm-opencl-runtime-2.8.0.ebuild
new file mode 100644
index 00000000000..b576f463c54
--- /dev/null
+++ b/dev-libs/rocm-opencl-runtime/rocm-opencl-runtime-2.8.0.ebuild
@@ -0,0 +1,57 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake-utils
+
+OPENCL_ICD_COMMIT="6c03f8b58fafd9dd693eaac826749a5cfad515f8"
+SRC_URI="https://github.com/KhronosGroup/OpenCL-ICD-Loader/archive/${OPENCL_ICD_COMMIT}.tar.gz -> OpenCL-ICD-Loader-${OPENCL_ICD_COMMIT}.tar.gz"
+if [[ ${PV} == *9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/"
+	inherit git-r3
+else
+	SRC_URI+=" https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/archive/roc-${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/ROCm-OpenCL-Runtime-roc-${PV}"
+fi
+
+DESCRIPTION="Radeon Open Compute OpenCL Compatible Runtime"
+HOMEPAGE="https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime"
+
+LICENSE="Apache-2.0 MIT"
+SLOT="0/$(ver_cut 1-2)"
+
+RDEPEND=">=dev-libs/rocr-runtime-${PV}
+	>=dev-libs/rocm-comgr-${PV}
+	>=dev-libs/rocm-device-libs-${PV}
+	>=dev-libs/rocm-opencl-driver-${PV}
+	dev-libs/ocl-icd[khronos-headers]"
+DEPEND="${RDEPEND}
+	dev-lang/ocaml
+	dev-ml/findlib"
+
+PATCHES=(
+	"${FILESDIR}/${P}-change-install-location.patch"
+	"${FILESDIR}/${P}-change-AMDCompilerh.patch"
+	"${FILESDIR}/${P}-change-opencl.patch"
+	"${FILESDIR}/${P}-update-README.patch"
+	"${FILESDIR}/${P}-amdocl64icd.patch"
+)
+
+src_prepare() {
+	mkdir -p "${S}"/api/opencl/khronos/ || die
+	mv "${WORKDIR}/OpenCL-ICD-Loader-${OPENCL_ICD_COMMIT}" "${S}"/api/opencl/khronos/icd || die
+	[ -d tools/clinfo ] && rm -rf tools/clinfo || die
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DUSE_COMGR_LIBRARY=yes
+		-DLLVM_DIR="${EPREFIX}/usr/lib/llvm/roc/"
+		-DClang_DIR="${EPREFIX}/usr/lib/llvm/roc/lib/cmake/clang/"
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/"
+	)
+	cmake-utils_src_configure
+}