diff mbox series

[8/9] package/opencl-icd-loader: new package

Message ID 20230725135105.536310-9-sebastian.weyer@smile.fr
State Superseded
Headers show
Series Add support for Rusticl in mesa3d | expand

Commit Message

Sebastian Weyer July 25, 2023, 1:51 p.m. UTC 
With this package it is possible to have multiple implementations of
OpenCL at the same time. This package provides a libOpenCL.so file that
captures the OpenCL API calls and forwards it to the correct
implementation of OpenCL. OpenCL implementations can be manually
registered by creating a file containing its full file path in
/etc/OpenCL/vendors/<implementation>.icd[1]

This package is required by certain OpenCL implementations, for example
Mesa3D's implementation if it is not built in standalone mode.

[1] https://github.com/KhronosGroup/OpenCL-ICD-Loader#registering-icds

Signed-off-by: Sebastian Weyer <sebastian.weyer@smile.fr>
---
 DEVELOPERS                                    |  1 +
 package/Config.in                             |  1 +
 package/opencl-icd-loader/Config.in           | 12 ++++++++++++
 .../opencl-icd-loader/opencl-icd-loader.hash  |  3 +++
 .../opencl-icd-loader/opencl-icd-loader.mk    | 19 +++++++++++++++++++
 5 files changed, 36 insertions(+)
 create mode 100644 package/opencl-icd-loader/Config.in
 create mode 100644 package/opencl-icd-loader/opencl-icd-loader.hash
 create mode 100644 package/opencl-icd-loader/opencl-icd-loader.mk
diff mbox series

Patch

diff --git a/DEVELOPERS b/DEVELOPERS
index 38f46b4ac3..6af31d447e 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2604,6 +2604,7 @@  F:	package/ripgrep/
 
 N:	Sebastian Weyer <sebastian.weyer@smile.fr>
 F:	package/opencl-headers
+F:	package/opencl-icd-loader
 F:	package/rust-bindgen
 
 N:	Sébastien Szymanski <sebastien.szymanski@armadeus.com>
diff --git a/package/Config.in b/package/Config.in
index fc73cd1727..2b7446386b 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -1639,6 +1639,7 @@  menu "Graphics"
 	source "package/menu-cache/Config.in"
 	source "package/opencl-clhpp/Config.in"
 	source "package/opencl-headers/Config.in"
+	source "package/opencl-icd-loader/Config.in"
 	source "package/opencv3/Config.in"
 	source "package/opencv4/Config.in"
 	source "package/opencv4-contrib/Config.in"
diff --git a/package/opencl-icd-loader/Config.in b/package/opencl-icd-loader/Config.in
new file mode 100644
index 0000000000..405dc5401a
--- /dev/null
+++ b/package/opencl-icd-loader/Config.in
@@ -0,0 +1,12 @@ 
+config BR2_PACKAGE_OPENCL_ICD_LOADER
+	bool "OpenCL-ICD-Loader"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_PACKAGE_HAS_LIBOPENCL
+	select BR2_PACKAGE_OPENCL_HEADERS
+	help
+	  OpenCL defines an Installable Client Driver (ICD) mechanism to
+	  allow developers to build applications against an Installable
+	  Client Driver loader (ICD loader) rather than linking their
+	  applications against a specific OpenCL implementation.
+
+	  https://github.com/KhronosGroup/OpenCL-ICD-Loader
diff --git a/package/opencl-icd-loader/opencl-icd-loader.hash b/package/opencl-icd-loader/opencl-icd-loader.hash
new file mode 100644
index 0000000000..d028e3d856
--- /dev/null
+++ b/package/opencl-icd-loader/opencl-icd-loader.hash
@@ -0,0 +1,3 @@ 
+# locally generated
+sha256  173bdc4f321d550b6578ad2aafc2832f25fbb36041f095e6221025f74134b876  OpenCL-ICD-Loader-2023.04.17.tar.gz
+sha256  c71d239df91726fc519c6eb72d318ec65820627232b2f796219e87dcf35d0ab4  LICENSE
diff --git a/package/opencl-icd-loader/opencl-icd-loader.mk b/package/opencl-icd-loader/opencl-icd-loader.mk
new file mode 100644
index 0000000000..d3d94b9cb5
--- /dev/null
+++ b/package/opencl-icd-loader/opencl-icd-loader.mk
@@ -0,0 +1,19 @@ 
+################################################################################
+#
+# opencl-icd-loader
+#
+################################################################################
+
+OPENCL_ICD_LOADER_VERSION = 2023.04.17
+OPENCL_ICD_LOADER_SOURCE = OpenCL-ICD-Loader-$(OPENCL_ICD_LOADER_VERSION).tar.gz
+OPENCL_ICD_LOADER_SITE = $(call github,KhronosGroup,OpenCL-ICD-Loader,v$(OPENCL_ICD_LOADER_VERSION))
+OPENCL_ICD_LOADER_LICENSE = Apache-2.0
+OPENCL_ICD_LOADER_LICENSE_FILES = LICENSE
+OPENCL_ICD_LOADER_INSTALL_STAGING = YES
+
+OPENCL_ICD_LOADER_DEPENDENCIES = opencl-headers
+
+OPENCL_ICD_LOADER_CONF_OPTS += -DOPENCL_ICD_LOADER_HEADERS_DIR=$(STAGING_DIR)/usr/include
+
+$(eval $(cmake-package))
+$(eval $(host-cmake-package))