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Revert "libjxl: remove, imported to pkgsrc/graphics"



Module Name:	pkgsrc-wip
Committed By:	Thomas Klausner <wiz%gatalith.at@localhost>
Pushed By:	wiz
Date:		Sat Jul 23 11:14:13 2022 +0200
Changeset:	8bd4748272f016b83dca5980ca8df770fab55f03

Modified Files:
	Makefile
	gdk-pixbuf-jxl/Makefile
	gimp-jxl/Makefile
Added Files:
	libjxl/DESCR
	libjxl/Makefile
	libjxl/Makefile.common
	libjxl/PLIST
	libjxl/buildlink3.mk
	libjxl/distinfo
	libjxl/patches/patch-CMakeLists.txt
	libjxl/patches/patch-deps.sh
	libjxl/patches/patch-lib_jxl_base_os__macros.h
	libjxl/patches/patch-plugins_gdk-pixbuf_CMakeLists.txt
	libjxl/patches/patch-plugins_gimp_CMakeLists.txt
	libjxl/patches/patch-tools_cpu_os__specific.cc

Log Message:
Revert "libjxl: remove, imported to pkgsrc/graphics"

This reverts commit 0dd9c733546fd104f571f0851b79ca86fb29804c.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=8bd4748272f016b83dca5980ca8df770fab55f03

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 Makefile                                           |   2 +-
 gdk-pixbuf-jxl/Makefile                            |   4 +-
 gimp-jxl/Makefile                                  |   4 +-
 libjxl/DESCR                                       |   3 +
 libjxl/Makefile                                    |  34 +++++
 libjxl/Makefile.common                             |  15 +++
 libjxl/PLIST                                       |  34 +++++
 libjxl/buildlink3.mk                               |  15 +++
 libjxl/distinfo                                    |  11 ++
 libjxl/patches/patch-CMakeLists.txt                |  15 +++
 libjxl/patches/patch-deps.sh                       |  23 ++++
 libjxl/patches/patch-lib_jxl_base_os__macros.h     |  17 +++
 .../patch-plugins_gdk-pixbuf_CMakeLists.txt        |  46 +++++++
 libjxl/patches/patch-plugins_gimp_CMakeLists.txt   |  32 +++++
 libjxl/patches/patch-tools_cpu_os__specific.cc     | 145 +++++++++++++++++++++
 15 files changed, 395 insertions(+), 5 deletions(-)

diffs:
diff --git a/Makefile b/Makefile
index 86c0666346..7e0762b26b 100644
--- a/Makefile
+++ b/Makefile
@@ -1096,7 +1096,6 @@ SUBDIR+=	generand
 SUBDIR+=	geners
 SUBDIR+=	genometools
 SUBDIR+=	genus2reduction
-SUBDIR+=	geodiff
 SUBDIR+=	geoloc
 SUBDIR+=	gerris
 SUBDIR+=	gerris-snapshot
@@ -2112,6 +2111,7 @@ SUBDIR+=	libircclient
 SUBDIR+=	libitl
 SUBDIR+=	libjdksmidi
 SUBDIR+=	libjingle
+SUBDIR+=	libjxl
 SUBDIR+=	libkdepim
 SUBDIR+=	libkgapi
 SUBDIR+=	libkleo
diff --git a/gdk-pixbuf-jxl/Makefile b/gdk-pixbuf-jxl/Makefile
index 10e0e331b4..1c42b085d1 100644
--- a/gdk-pixbuf-jxl/Makefile
+++ b/gdk-pixbuf-jxl/Makefile
@@ -1,6 +1,6 @@
 # $NetBSD$
 
-.include "../../graphics/libjxl/Makefile.common"
+.include "../../wip/libjxl/Makefile.common"
 
 PKGNAME=	${DISTNAME:S/lib/gdk-pixbuf-/g}
 COMMENT=	JpegXL GDK pixbuf loader
@@ -27,5 +27,5 @@ pre-configure:
 
 .include "../../databases/shared-mime-info/mimedb.mk"
 .include "../../graphics/gdk-pixbuf2/loaders.mk"
-.include "../../graphics/libjxl/buildlink3.mk"
+.include "../../wip/libjxl/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/gimp-jxl/Makefile b/gimp-jxl/Makefile
index 52c549b68a..cbe7972cc9 100644
--- a/gimp-jxl/Makefile
+++ b/gimp-jxl/Makefile
@@ -1,6 +1,6 @@
 # $NetBSD$
 
-.include "../../graphics/libjxl/Makefile.common"
+.include "../../wip/libjxl/Makefile.common"
 
 PKGNAME=	${DISTNAME:S/lib/gimp-/g}
 COMMENT=	JpegXL Gimp plugin
@@ -15,5 +15,5 @@ CONFIGURE_DIRS=	plugins/gimp
 BUILD_DIRS=	plugins/gimp
 
 .include "../../graphics/gimp/buildlink3.mk"
-.include "../../graphics/libjxl/buildlink3.mk"
+.include "../../wip/libjxl/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/libjxl/DESCR b/libjxl/DESCR
new file mode 100644
index 0000000000..45fd816801
--- /dev/null
+++ b/libjxl/DESCR
@@ -0,0 +1,3 @@
+Library for reading and writing JPEG XL images.
+JPEG XL (.jxl) is the next generation , general-purpose
+image compression codec by the JPEG committee.
diff --git a/libjxl/Makefile b/libjxl/Makefile
new file mode 100644
index 0000000000..48be770fb8
--- /dev/null
+++ b/libjxl/Makefile
@@ -0,0 +1,34 @@
+# $NetBSD$
+
+.include "../../wip/libjxl/Makefile.common"
+COMMENT=	JpegXL reference codec
+
+TOOL_DEPENDS+=	asciidoc-[0-9]*:../../textproc/asciidoc
+
+USE_TOOLS+=	bash pkg-config realpath
+USE_LANGUAGES=	c c++
+USE_CMAKE=	yes
+
+CMAKE_ARGS+=	-DJPEGXL_VERSION=${PKGVERSION_NOREV}
+CMAKE_ARGS+=	-DJPEGXL_FORCE_SYSTEM_BROTLI=ON
+CMAKE_ARGS+=	-DJPEGXL_FORCE_SYSTEM_GTEST=ON
+CMAKE_ARGS+=	-DJPEGXL_FORCE_SYSTEM_HWY=ON
+CMAKE_ARGS+=	-DJPEGXL_ENABLE_SJPEG=OFF
+
+REPLACE_BASH=	deps.sh
+
+PKGCONFIG_OVERRIDE+=	lib/jxl/libjxl.pc.in
+PKGCONFIG_OVERRIDE+=	lib/threads/libjxl_threads.pc.in
+
+pre-configure:
+	cd ${WRKSRC} && ./deps.sh
+
+.include "../../archivers/brotli/buildlink3.mk"
+.include "../../devel/googletest/buildlink3.mk"
+.include "../../graphics/giflib/buildlink3.mk"
+.include "../../graphics/openexr/buildlink3.mk"
+.include "../../graphics/libwebp/buildlink3.mk"
+.include "../../graphics/png/buildlink3.mk"
+.include "../../graphics/libhighway/buildlink3.mk"
+.include "../../mk/jpeg.buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/libjxl/Makefile.common b/libjxl/Makefile.common
new file mode 100644
index 0000000000..d55a6e3c64
--- /dev/null
+++ b/libjxl/Makefile.common
@@ -0,0 +1,15 @@
+# $NetBSD$
+# used by wip/gdk-pixbuf-jxl/Makefile
+# used by wip/gimp-jxl/Makefile
+
+DISTNAME=	libjxl-0.6.1
+CATEGORIES=	graphics
+MASTER_SITES=	${MASTER_SITE_GITHUB:=libjxl/}
+GITHUB_TAG=	v${PKGVERSION_NOREV}
+
+MAINTAINER=	pkgsrc-users%NetBSD.org@localhost
+HOMEPAGE=	https://jpegxl.info/
+LICENSE=	modified-bsd
+
+PATCHDIR?=	${.CURDIR}/../../wip/libjxl/patches
+DISTINFO_FILE?=	${.CURDIR}/../../wip/libjxl/distinfo
diff --git a/libjxl/PLIST b/libjxl/PLIST
new file mode 100644
index 0000000000..6809bf8dab
--- /dev/null
+++ b/libjxl/PLIST
@@ -0,0 +1,34 @@
+@comment $NetBSD$
+bin/benchmark_xl
+bin/cjxl
+bin/djxl
+include/jxl/butteraugli.h
+include/jxl/butteraugli_cxx.h
+include/jxl/codestream_header.h
+include/jxl/color_encoding.h
+include/jxl/decode.h
+include/jxl/decode_cxx.h
+include/jxl/encode.h
+include/jxl/encode_cxx.h
+include/jxl/jxl_export.h
+include/jxl/jxl_threads_export.h
+include/jxl/memory_manager.h
+include/jxl/parallel_runner.h
+include/jxl/resizable_parallel_runner.h
+include/jxl/resizable_parallel_runner_cxx.h
+include/jxl/thread_parallel_runner.h
+include/jxl/thread_parallel_runner_cxx.h
+include/jxl/types.h
+lib/libjxl.a
+lib/libjxl.so
+lib/libjxl.so.0.6
+lib/libjxl.so.${PKGVERSION}
+lib/libjxl_dec.a
+lib/libjxl_threads.a
+lib/libjxl_threads.so
+lib/libjxl_threads.so.0.6
+lib/libjxl_threads.so.${PKGVERSION}
+lib/pkgconfig/libjxl.pc
+lib/pkgconfig/libjxl_threads.pc
+man/man1/cjxl.1
+man/man1/djxl.1
diff --git a/libjxl/buildlink3.mk b/libjxl/buildlink3.mk
new file mode 100644
index 0000000000..42d96f38c2
--- /dev/null
+++ b/libjxl/buildlink3.mk
@@ -0,0 +1,15 @@
+# $NetBSD$
+
+BUILDLINK_TREE+=	libjxl
+
+.if !defined(LIBJXL_BUILDLINK3_MK)
+LIBJXL_BUILDLINK3_MK:=
+
+BUILDLINK_API_DEPENDS.libjxl+=	libjxl>=0.6
+BUILDLINK_PKGSRCDIR.libjxl?=	../../wip/libjxl
+
+.include "../../archivers/brotli/buildlink3.mk"
+.include "../../graphics/libhighway/buildlink3.mk"
+.endif	# LIBJXL_BUILDLINK3_MK
+
+BUILDLINK_TREE+=	-libjxl
diff --git a/libjxl/distinfo b/libjxl/distinfo
new file mode 100644
index 0000000000..c982fdf447
--- /dev/null
+++ b/libjxl/distinfo
@@ -0,0 +1,11 @@
+$NetBSD$
+
+BLAKE2s (libjxl-0.6.1.tar.gz) = 81ffdea0d94c7a0e0640fd87d90babe817b4ca0215c29c3eb45eaba07f2479dd
+SHA512 (libjxl-0.6.1.tar.gz) = 302935d722160b0b288ac63301f9e95caf82eccf6ad76c4f4da6316a0314ee3562115932b1ceacb0d02708de0a07788992d3478cae73af0b90193f5769f9fb52
+Size (libjxl-0.6.1.tar.gz) = 16953185 bytes
+SHA1 (patch-CMakeLists.txt) = 037a77f2c258424fcc75f7eff2b75ae4cc150b19
+SHA1 (patch-deps.sh) = 7886018fe8f79f692865c852b2755e4b16a3ee72
+SHA1 (patch-lib_jxl_base_os__macros.h) = 083d97beeec362271fa1ce515204332f1d8938e6
+SHA1 (patch-plugins_gdk-pixbuf_CMakeLists.txt) = 1f73463f206d92e3f4a5ead0ffc8d99257ca6677
+SHA1 (patch-plugins_gimp_CMakeLists.txt) = fda9e3f42bf71848bb7348219ae06839f0f1c93c
+SHA1 (patch-tools_cpu_os__specific.cc) = 8cdd77ae04ad80e09c4e46ef1de29ba71cebc0b7
diff --git a/libjxl/patches/patch-CMakeLists.txt b/libjxl/patches/patch-CMakeLists.txt
new file mode 100644
index 0000000000..09d4146891
--- /dev/null
+++ b/libjxl/patches/patch-CMakeLists.txt
@@ -0,0 +1,15 @@
+$NetBSD$
+
+* install manpages to PKGMANDIR
+
+--- CMakeLists.txt.orig	2021-10-04 18:02:44.000000000 +0000
++++ CMakeLists.txt
+@@ -364,7 +364,7 @@ if (ASCIIDOC_PY_FOUND)
+     list(APPEND MANPAGES "${PAGE}.1")
+   endforeach()
+   add_custom_target(manpages ALL DEPENDS ${MANPAGES})
+-  install(FILES ${MANPAGE_FILES} DESTINATION share/man/man1)
++  install(FILES ${MANPAGE_FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
+ endif()  # ASCIIDOC_PY_FOUND
+ else()
+   message(WARNING "asciidoc was not found, the man pages will not be installed.")
diff --git a/libjxl/patches/patch-deps.sh b/libjxl/patches/patch-deps.sh
new file mode 100644
index 0000000000..8a1953d6d9
--- /dev/null
+++ b/libjxl/patches/patch-deps.sh
@@ -0,0 +1,23 @@
+$NetBSD$
+
+* don't require git
+
+--- deps.sh.orig	2021-10-04 18:02:44.000000000 +0000
++++ deps.sh
+@@ -57,16 +57,6 @@ download_github() {
+ 
+ 
+ main() {
+-  if git -C "${MYDIR}" rev-parse; then
+-    cat >&2 <<EOF
+-Current directory is a git repository, downloading dependencies via git:
+-
+-  git submodule update --init --recursive
+-
+-EOF
+-    git -C "${MYDIR}" submodule update --init --recursive
+-    return 0
+-  fi
+ 
+   # Sources downloaded from a tarball.
+   download_github third_party/highway google/highway
diff --git a/libjxl/patches/patch-lib_jxl_base_os__macros.h b/libjxl/patches/patch-lib_jxl_base_os__macros.h
new file mode 100644
index 0000000000..d503405b0f
--- /dev/null
+++ b/libjxl/patches/patch-lib_jxl_base_os__macros.h
@@ -0,0 +1,17 @@
+$NetBSD$
+
+* add NetBSD support
+
+--- lib/jxl/base/os_macros.h.orig	2021-10-04 18:02:44.000000000 +0000
++++ lib/jxl/base/os_macros.h
+@@ -47,4 +47,10 @@
+ #define JXL_OS_HAIKU 0
+ #endif
+ 
++#ifdef __NetBSD__
++#define JXL_OS_NETBSD 1
++#else
++#define JXL_OS_NETBSD 0
++#endif
++
+ #endif  // LIB_JXL_BASE_OS_MACROS_H_
diff --git a/libjxl/patches/patch-plugins_gdk-pixbuf_CMakeLists.txt b/libjxl/patches/patch-plugins_gdk-pixbuf_CMakeLists.txt
new file mode 100644
index 0000000000..1087a6a95e
--- /dev/null
+++ b/libjxl/patches/patch-plugins_gdk-pixbuf_CMakeLists.txt
@@ -0,0 +1,46 @@
+$NetBSD$
+
+* adapt to make gdk-pixbuf plugin a separate package
+
+--- plugins/gdk-pixbuf/CMakeLists.txt.orig	2021-10-04 18:02:44.000000000 +0000
++++ plugins/gdk-pixbuf/CMakeLists.txt
+@@ -2,9 +2,12 @@
+ #
+ # Use of this source code is governed by a BSD-style
+ # license that can be found in the LICENSE file.
++cmake_minimum_required(VERSION 3.10)
++project(gdl-pixbuf-jxl LANGUAGES C CXX)
+ 
+ find_package(PkgConfig)
+ pkg_check_modules(Gdk-Pixbuf IMPORTED_TARGET gdk-pixbuf-2.0>=2.36)
++pkg_check_modules(JXL IMPORTED_TARGET libjxl libjxl_threads)
+ 
+ if (NOT Gdk-Pixbuf_FOUND)
+   message(WARNING "GDK Pixbuf development libraries not found, \
+@@ -12,7 +15,7 @@ if (NOT Gdk-Pixbuf_FOUND)
+   return ()
+ endif ()
+ 
+-add_library(pixbufloader-jxl SHARED pixbufloader-jxl.c)
++add_library(pixbufloader-jxl SHARED pixbufloader-jxl.c ../../third_party/skcms/skcms.cc)
+ 
+ # Mark all symbols as hidden by default. The PkgConfig::Gdk-Pixbuf dependency
+ # will cause fill_info and fill_vtable entry points to be made public.
+@@ -23,7 +26,8 @@ set_target_properties(pixbufloader-jxl P
+ 
+ # Note: This only needs the decoder library, but we don't install the decoder
+ # shared library.
+-target_link_libraries(pixbufloader-jxl jxl jxl_threads skcms-interface PkgConfig::Gdk-Pixbuf)
++target_link_libraries(pixbufloader-jxl PkgConfig::JXL PkgConfig::Gdk-Pixbuf)
++target_include_directories(pixbufloader-jxl PRIVATE "../../third_party/skcms")
+ 
+ pkg_get_variable(GDK_PIXBUF_MODULEDIR gdk-pixbuf-2.0 gdk_pixbuf_moduledir)
+ install(TARGETS pixbufloader-jxl LIBRARY DESTINATION "${GDK_PIXBUF_MODULEDIR}")
+@@ -32,6 +36,7 @@ install(TARGETS pixbufloader-jxl LIBRARY
+ # mime type image/jxl to
+ # /usr/share/thumbnailers/gdk-pixbuf-thumbnailer.thumbnailer
+ install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/jxl.thumbnailer DESTINATION share/thumbnailers/)
++install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../mime/image-jxl.xml DESTINATION share/mime/packages/)
+ 
+ if(BUILD_TESTING AND NOT MINGW)
+   pkg_check_modules(Gdk IMPORTED_TARGET gdk-2.0)
diff --git a/libjxl/patches/patch-plugins_gimp_CMakeLists.txt b/libjxl/patches/patch-plugins_gimp_CMakeLists.txt
new file mode 100644
index 0000000000..872d6fd587
--- /dev/null
+++ b/libjxl/patches/patch-plugins_gimp_CMakeLists.txt
@@ -0,0 +1,32 @@
+$NetBSD$
+
+* adapt to make gimp plugin a separate package
+
+--- plugins/gimp/CMakeLists.txt.orig	2021-10-04 18:02:44.000000000 +0000
++++ plugins/gimp/CMakeLists.txt
+@@ -2,9 +2,12 @@
+ #
+ # Use of this source code is governed by a BSD-style
+ # license that can be found in the LICENSE file.
++cmake_minimum_required(VERSION 3.10)
++project(gimp-jxl LANGUAGES C CXX)
+ 
+ find_package(PkgConfig)
+ pkg_check_modules(Gimp IMPORTED_TARGET gimp-2.0>=2.10 gimpui-2.0>=2.10)
++pkg_check_modules(JXL IMPORTED_TARGET libjxl libjxl_threads)
+ 
+ if (NOT Gimp_FOUND)
+   message(WARNING "Gimp development libraries not found, the Gimp plugin will not be built")
+@@ -19,10 +22,10 @@ add_executable(file-jxl WIN32
+   file-jxl-save.cc
+   file-jxl-save.h
+   file-jxl.cc)
+-target_link_libraries(file-jxl jxl jxl_threads PkgConfig::Gimp)
++target_link_libraries(file-jxl PkgConfig::JXL PkgConfig::Gimp)
+ 
+ target_include_directories(file-jxl PUBLIC
+-    ${PROJECT_SOURCE_DIR})  # for plugins/gimp absolute paths.
++    ${PROJECT_SOURCE_DIR}/../..)  # for plugins/gimp absolute paths.
+ 
+ pkg_get_variable(GIMP_LIB_DIR gimp-2.0 gimplibdir)
+ install(TARGETS file-jxl RUNTIME DESTINATION "${GIMP_LIB_DIR}/plug-ins/file-jxl/")
diff --git a/libjxl/patches/patch-tools_cpu_os__specific.cc b/libjxl/patches/patch-tools_cpu_os__specific.cc
new file mode 100644
index 0000000000..df269bdf04
--- /dev/null
+++ b/libjxl/patches/patch-tools_cpu_os__specific.cc
@@ -0,0 +1,145 @@
+$NetBSD$
+
+* add NetBSD support
+
+--- tools/cpu/os_specific.cc.orig	2021-10-04 18:02:44.000000000 +0000
++++ tools/cpu/os_specific.cc
+@@ -59,6 +59,15 @@
+ #include <OS.h>
+ #endif  // JXL_OS_HAIKU
+ 
++#if JXL_OS_NETBSD
++#include <pthread.h>
++#include <sched.h>
++#include <sys/param.h>
++#include <sys/sysctl.h>
++#include <sys/types.h>
++#include <unistd.h>
++#endif //JXL_OS_NETBSD
++
+ using jxl::Status;
+ 
+ namespace jpegxl {
+@@ -82,10 +91,14 @@ static inline void CPU_SET(int cpu, cpu_
+ #endif
+ 
+ struct ThreadAffinity {
++#if JXL_OS_NETBSD
++  cpuset_t *set;
++#else
+   cpu_set_t set;
++#endif
+ };
+ 
+-#if JXL_OS_MAC
++#if JXL_OS_MAC || JXL_OS_NETBSD 
+ namespace {
+ Status GetSystemValue(const char* name, size_t* value) {
+   int64_t value_i64 = 0;
+@@ -96,7 +109,9 @@ Status GetSystemValue(const char* name, 
+   *value = static_cast<size_t>(value_i64);
+   return true;
+ }
+-
++} // namespace
++#endif
++#if JXL_OS_MAC
+ // Returns mask with the lowest N bits set, one per logical processor.
+ cpu_set_t SetOfAllLogicalProcessors() {
+   size_t logical;
+@@ -153,7 +168,14 @@ Status GetProcessorTopologyFromOS(Proces
+   pt->logical_per_core = 1;
+ 
+   return true;
++#elif JXL_OS_NETBSD
++  size_t cores;
++  JXL_RETURN_IF_ERROR(GetSystemValue("hw.ncpuonline", &cores));
++  pt->packages = 1;
++  pt->cores_per_package = cores;
++  pt->logical_per_core = 1;
+ 
++  return true;
+ #else
+   // Not needed on X64 if the affinity APIs work (DetectProcessorTopology will
+   // succeed)
+@@ -164,6 +186,19 @@ Status GetProcessorTopologyFromOS(Proces
+ ThreadAffinity* GetThreadAffinity() {
+   ThreadAffinity* affinity =
+       static_cast<ThreadAffinity*>(malloc(sizeof(ThreadAffinity)));
++#if JXL_OS_NETBSD
++  if (affinity != NULL) {
++    affinity->set = cpuset_create();
++    if (affinity->set == NULL) {
++      free(affinity);
++      affinity = NULL;
++    } else {
++      cpuset_zero(affinity->set);
++      const int err = pthread_getaffinity_np(pthread_self(), cpuset_size(affinity->set), affinity->set);
++      JXL_CHECK(err == 0);
++    }
++  }
++#endif
+ #if JXL_OS_WIN
+   DWORD_PTR process_affinity, system_affinity;
+   const BOOL ok = GetProcessAffinityMask(GetCurrentProcess(), &process_affinity,
+@@ -195,6 +230,19 @@ ThreadAffinity* OriginalThreadAffinity()
+ 
+ }  // namespace
+ 
++#if JXL_OS_NETBSD
++bool set_affinity_allowed()
++{
++  if (geteuid() == 0)
++    return true;
++
++  size_t len = 4;
++  int *val =(int*)asysctlbyname("security.models.extensions.user_set_cpu_affinity", &len);
++
++  return (*val == 1);
++}
++#endif
++
+ Status SetThreadAffinity(ThreadAffinity* affinity) {
+   // Ensure original is initialized before changing.
+   const ThreadAffinity* const original = OriginalThreadAffinity();
+@@ -224,6 +272,14 @@ Status SetThreadAffinity(ThreadAffinity*
+   // As of 2020-06 Haiku does not support pinning threads to cores.
+   (void)affinity;
+   return false;
++#elif JXL_OS_NETBSD
++  if (!set_affinity_allowed()) 
++     return false;
++
++  const int err = pthread_setaffinity_np(pthread_self(), cpuset_size(affinity->set),
++                                        affinity->set);
++  if (err != 0) return JXL_FAILURE("cpuset_setaffinity_np failed");
++  return true;  
+ #else
+   printf("Don't know how to SetThreadAffinity on this platform.\n");
+   return false;
+@@ -255,6 +311,16 @@ Status PinThreadToCPU(const int cpu) {
+   CPU_ZERO(&affinity.set);
+   CPU_SET(cpu, &affinity.set);
+   return SetThreadAffinity(&affinity);
++#elif JXL_OS_NETBSD
++  ThreadAffinity affinity;
++  affinity.set = cpuset_create();
++  if (affinity.set == nullptr)
++    return false;
++  cpuset_zero(affinity.set);
++  cpuset_set(cpu, affinity.set);
++  bool st = SetThreadAffinity(&affinity);
++  cpuset_destroy(affinity.set);
++  return st;
+ #else
+   return false;
+ #endif
+@@ -280,7 +346,7 @@ Status PinThreadToRandomCPU() {
+ namespace {
+ 
+ size_t DetectTotalMemoryMiB() {
+-#if JXL_OS_LINUX || JXL_OS_FREEBSD || JXL_OS_MAC
++#if JXL_OS_LINUX || JXL_OS_FREEBSD || JXL_OS_MAC || JXL_OS_NETBSD
+   const long page_size = sysconf(_SC_PAGESIZE);
+   const long num_pages = sysconf(_SC_PHYS_PAGES);
+   if (page_size == -1 || num_pages == -1) {


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