From dff058f3048815b8deb61e336ff656151a5e8618 Mon Sep 17 00:00:00 2001
From: Marius Meyer <Marius.meyer@uni-paderborn.de>
Date: Fri, 23 Aug 2024 10:43:10 +0200
Subject: [PATCH] Add OpenCL ICD v2.3.2 (#9270)

Co-authored-by: Tim Besard <tim.besard@gmail.com>
---
 O/ocl_icd/build_tarballs.jl                   | 60 +++++++++++++++++++
 .../bundled/patches/ocl-icd-2.3.2-1.src.patch | 43 +++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 O/ocl_icd/build_tarballs.jl
 create mode 100644 O/ocl_icd/bundled/patches/ocl-icd-2.3.2-1.src.patch

diff --git a/O/ocl_icd/build_tarballs.jl b/O/ocl_icd/build_tarballs.jl
new file mode 100644
index 00000000000..43649deff9f
--- /dev/null
+++ b/O/ocl_icd/build_tarballs.jl
@@ -0,0 +1,60 @@
+# Note that this script can accept some limited command-line arguments, run
+# `julia build_tarballs.jl --help` to see a usage message
+using BinaryBuilder
+
+name = "ocl_icd"
+version = v"2.3.2"
+
+# Collection of sources required to complete build
+sources = [
+    GitSource("https://github.com/OCL-dev/ocl-icd.git",
+              "fdde6677b21329432db8b481e2637cd10f7d3cb2"),
+    DirectorySource("./bundled")
+]
+
+# Bash recipe for building across all platforms
+script = raw"""
+apk add ruby
+
+cd ${WORKSPACE}/srcdir/ocl-icd
+install_license COPYING
+
+# Fix build for Windows based on
+# https://cygwin.com/cgit/cygwin-packages/ocl-icd/tree/ocl-icd-2.3.2-1.src.patch
+if [[ "${target}" == *-w64-* ]]; then
+    atomic_patch -p2 ../patches/ocl-icd-2.3.2-1.src.patch
+fi
+
+./bootstrap
+
+# Fix rpl_malloc for musl
+if [[ "${target}" == *-musl* ]] || [[ "${target}" == *-apple-* ]]; then
+    sed -i '/AC_FUNC_MALLOC/d' ./configure.ac
+    sed -i '/AC_FUNC_REALLOC/d' ./configure.ac
+fi
+
+./configure --prefix=${prefix} --build=${MACHTYPE} --host=${target}
+
+make -j${nproc} all
+make install
+"""
+
+# These are the platforms we will build for by default, unless further
+# platforms are passed in on the command line
+platforms = supported_platforms()
+filter!(p -> !(Sys.iswindows(p) && arch(p) == "i686"), platforms)
+
+# The products that we will ensure are always built
+products = [
+    LibraryProduct(["libOpenCL", "OpenCL"], :libocl_icd),
+    FileProduct("include/ocl_icd.h", :ocl_icd_h)
+]
+
+# Dependencies that must be installed before this package can be built
+dependencies = [
+    Dependency("dlfcn_win32_jll", platforms=filter(Sys.iswindows, platforms))
+]
+
+# Build the tarballs, and possibly a `build.jl` as well.
+build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies;
+               julia_compat="1.6")
diff --git a/O/ocl_icd/bundled/patches/ocl-icd-2.3.2-1.src.patch b/O/ocl_icd/bundled/patches/ocl-icd-2.3.2-1.src.patch
new file mode 100644
index 00000000000..a8b944cefba
--- /dev/null
+++ b/O/ocl_icd/bundled/patches/ocl-icd-2.3.2-1.src.patch
@@ -0,0 +1,43 @@
+--- origsrc/ocl-icd-2.3.2/Makefile.am	2023-09-10 19:42:53.360404200 +0900
++++ src/ocl-icd-2.3.2/Makefile.am	2023-09-10 19:54:18.819354400 +0900
+@@ -48,7 +48,7 @@ libOpenCL_la_CFLAGS= $(NO_DEPRECATED_DEC
+ 
+ libOpenCL_la_SOURCES = ocl_icd_loader.c ocl_icd_loader.h ocl_icd_debug.h
+ nodist_libOpenCL_la_SOURCES = ocl_icd_loader_gen.c ocl_icd.h
+-libOpenCL_la_LDFLAGS = -version-info 1:0:0 $(PTHREAD_CFLAGS)
++libOpenCL_la_LDFLAGS = -no-undefined -version-info 1:0:0 $(PTHREAD_CFLAGS)
+ libOpenCL_la_LIBADD = $(PTHREAD_LIBS)
+ if USE_MAP
+ libOpenCL_la_LDFLAGS += -Wl,--version-script,ocl_icd_loader_gen.map
+@@ -103,25 +103,23 @@ stamp-generator-dummy: icd_generator.rb
+ 	$(RUBY) $< --mode generate --database $(srcdir)/ocl_interface.yaml
+ 	echo "timestamp" > $@
+ 
+-# noinst_LTLIBRARIES would be the correct thing but then libtool
+-# only built non shared version :-( So, declaring the libs as
+-# pkglib_LTLIBRARIES and using an install hook to remove them.
+-pkglib_LTLIBRARIES = libdummycl.la libdummycl2.la libdummycl-noext.la libdummylayer.la
+-install-exec-hook::
+-	$(RM) -r $(DESTDIR)$(pkglibdir)
++noinst_LTLIBRARIES = libdummycl.la libdummycl2.la libdummycl-noext.la
+ libdummycl_la_SOURCES = libdummy_icd.c libdummy_icd.h
+ nodist_libdummycl_la_SOURCES = libdummy_icd_gen.c libdummy_icd_gen.h
+ libdummycl_la_LDFLAGS = -module
++libdummycl_la_LDFLAGS += -rpath `pwd` -no-undefined -avoid-version
+ libdummycl_noext_la_SOURCES = $(libdummycl_la_SOURCES)
+ nodist_libdummycl_noext_la_SOURCES = $(nodist_libdummycl_la_SOURCES)
+ libdummycl_noext_la_LDFLAGS = -module
++libdummycl_noext_la_LDFLAGS += -rpath `pwd` -no-undefined -avoid-version
+ libdummycl_noext_la_CPPFLAGS = $(AM_CPPFLAGS) -DICD_WITHOUT_EXTENSION
+ libdummycl2_la_SOURCES = $(libdummycl_la_SOURCES)
+ nodist_libdummycl2_la_SOURCES = $(nodist_libdummycl_la_SOURCES)
+ libdummycl2_la_LDFLAGS = -module
++libdummycl2_la_LDFLAGS += -rpath `pwd` -no-undefined -avoid-version
+ libdummycl2_la_CPPFLAGS = $(AM_CPPFLAGS) -DICD_SUFFIX=\"2\"
+-nodist_libdummylayer_la_SOURCES = dummy_icd_layer_gen.c
+-libdummylayer_la_LDFLAGS = -module
++#nodist_libdummylayer_la_SOURCES = dummy_icd_layer_gen.c
++#libdummylayer_la_LDFLAGS = -module
+ 
+ noinst_PROGRAMS=run_dummy_icd_through_our_ICDL
+ run_dummy_icd_through_our_ICDL_SOURCES = run_dummy_icd.c