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* [Buildroot] [PATCH next 1/2] package/highway: new package
@ 2022-11-22 21:55 Julien Olivain
  2022-11-22 21:59 ` [Buildroot] [PATCH next 2/2] package/libjxl: " Julien Olivain
  2022-11-23 14:17 ` [Buildroot] [PATCH next 1/2] package/highway: " Thomas Petazzoni via buildroot
  0 siblings, 2 replies; 6+ messages in thread
From: Julien Olivain @ 2022-11-22 21:55 UTC (permalink / raw)
  To: buildroot; +Cc: Julien Olivain

Highway is a C++ library that provides portable SIMD/vector intrinsics.

https://github.com/google/highway

Signed-off-by: Julien Olivain <ju.o@free.fr>
---
 DEVELOPERS                                    |  2 +
 package/Config.in                             |  1 +
 package/highway/Config.in                     | 42 +++++++++++++++
 package/highway/highway.hash                  |  3 ++
 package/highway/highway.mk                    | 51 +++++++++++++++++++
 support/testing/tests/package/test_highway.py | 36 +++++++++++++
 6 files changed, 135 insertions(+)
 create mode 100644 package/highway/Config.in
 create mode 100644 package/highway/highway.hash
 create mode 100644 package/highway/highway.mk
 create mode 100644 support/testing/tests/package/test_highway.py

diff --git a/DEVELOPERS b/DEVELOPERS
index fb6b329087..fefb40c605 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1689,6 +1689,7 @@ F:	configs/zynq_qmtech_defconfig
 F:	package/fluid-soundfont/
 F:	package/fluidsynth/
 F:	package/glslsandbox-player/
+F:	package/highway/
 F:	package/octave/
 F:	package/ola/
 F:	package/ptm2human/
@@ -1702,6 +1703,7 @@ F:	package/zynaddsubfx/
 F:	support/testing/tests/package/sample_python_distro.py
 F:	support/testing/tests/package/sample_python_gnupg.py
 F:	support/testing/tests/package/sample_python_pyalsa.py
+F:	support/testing/tests/package/test_highway.py
 F:	support/testing/tests/package/test_hwloc.py
 F:	support/testing/tests/package/test_octave.py
 F:	support/testing/tests/package/test_ola.py
diff --git a/package/Config.in b/package/Config.in
index 7b18859d02..c127cd2477 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -2005,6 +2005,7 @@ menu "Other"
 	source "package/gsl/Config.in"
 	source "package/gtest/Config.in"
 	source "package/gumbo-parser/Config.in"
+	source "package/highway/Config.in"
 	source "package/jemalloc/Config.in"
 	source "package/lapack/Config.in"
 	source "package/libabseil-cpp/Config.in"
diff --git a/package/highway/Config.in b/package/highway/Config.in
new file mode 100644
index 0000000000..f9a0bc910c
--- /dev/null
+++ b/package/highway/Config.in
@@ -0,0 +1,42 @@
+config BR2_PACKAGE_HIGHWAY_ARCH_SUPPORTS
+	bool
+	# Supports all BR architectures by default, with few exceptions
+	default y
+	# Armv7 support is only with fpv4, see:
+	# https://github.com/google/highway/blob/1.0.1/CMakeLists.txt#L221
+	depends on !BR2_arm || BR2_ARM_FPU_VFPV4
+	# Risc-V support is 64 bit only, see:
+	# https://github.com/google/highway/blob/1.0.1/CMakeLists.txt#L228
+	depends on !BR2_RISCV_32
+
+config BR2_PACKAGE_HIGHWAY
+	bool "highway"
+	depends on BR2_TOOLCHAIN_HAS_ATOMIC
+	depends on BR2_INSTALL_LIBSTDCPP
+	# For gcc bug 58969, see:
+	# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58969
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++11, GCC_BUG_58969
+	depends on BR2_PACKAGE_HIGHWAY_ARCH_SUPPORTS
+	help
+	  Highway is a C++ library that provides portable SIMD/vector
+	  intrinsics.
+
+	  https://github.com/google/highway
+
+if BR2_PACKAGE_HIGHWAY
+
+config BR2_PACKAGE_HIGHWAY_CONTRIB
+	bool "Enable Contrib"
+	help
+	  Build Highway contrib library which contains extra
+	  SIMD-related utilities: an image class with aligned rows, a
+	  math library (16 functions already implemented, mostly
+	  trigonometry), and functions for computing dot products and
+	  sorting.
+
+config BR2_PACKAGE_HIGHWAY_EXAMPLES
+	bool "Enable Examples"
+	help
+	  Build Highway examples
+
+endif
diff --git a/package/highway/highway.hash b/package/highway/highway.hash
new file mode 100644
index 0000000000..3ff468443e
--- /dev/null
+++ b/package/highway/highway.hash
@@ -0,0 +1,3 @@
+# Locally computed:
+sha256  e8ef71236ac0d97f12d553ec1ffc5b6375d57b5f0b860c7447dd69b6ed1072db  highway-1.0.2.tar.gz
+sha256  43070e2d4e532684de521b885f385d0841030efa2b1a20bafb76133a5e1379c1  LICENSE
diff --git a/package/highway/highway.mk b/package/highway/highway.mk
new file mode 100644
index 0000000000..cf93ff1051
--- /dev/null
+++ b/package/highway/highway.mk
@@ -0,0 +1,51 @@
+################################################################################
+#
+# highway
+#
+################################################################################
+
+HIGHWAY_VERSION = 1.0.2
+HIGHWAY_SITE = $(call github,google,highway,$(HIGHWAY_VERSION))
+HIGHWAY_LICENSE = Apache-2.0
+HIGHWAY_LICENSE_FILES = LICENSE
+HIGHWAY_INSTALL_STAGING = YES
+
+HIGHWAY_CXXFLAGS = $(TARGET_CXXFLAGS)
+
+ifeq ($(BR2_PACKAGE_HIGHWAY_CONTRIB),y)
+HIGHWAY_CONF_OPTS += -DHWY_ENABLE_CONTRIB=ON
+else
+HIGHWAY_CONF_OPTS += -DHWY_ENABLE_CONTRIB=OFF
+endif
+
+# Examples are not installed by cmake. This binary can be useful for
+# quick testing and debug.
+define HIGHWAY_INSTALL_EXAMPLES
+	$(INSTALL) -m 0755 \
+		$(@D)/examples/hwy_benchmark \
+		$(TARGET_DIR)/usr/bin/hwy_benchmark
+endef
+
+ifeq ($(BR2_PACKAGE_HIGHWAY_EXAMPLES),y)
+HIGHWAY_CONF_OPTS += -DHWY_ENABLE_EXAMPLES=ON
+HIGHWAY_POST_INSTALL_TARGET_HOOKS += HIGHWAY_INSTALL_EXAMPLES
+else
+HIGHWAY_CONF_OPTS += -DHWY_ENABLE_EXAMPLES=OFF
+endif
+
+ifeq ($(BR2_ARM_FPU_VFPV4),y)
+HIGHWAY_CONF_OPTS += -DHWY_CMAKE_ARM7=ON
+else
+HIGHWAY_CONF_OPTS += -DHWY_CMAKE_ARM7=OFF
+endif
+
+# Workaround for gcc bug 104028 on m68k.
+# See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104028
+ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_104028),y)
+HIGHWAY_CXXFLAGS += -O0
+endif
+
+HIGHWAY_CONF_OPTS += \
+	-DCMAKE_CXX_FLAGS="$(HIGHWAY_CXXFLAGS)"
+
+$(eval $(cmake-package))
diff --git a/support/testing/tests/package/test_highway.py b/support/testing/tests/package/test_highway.py
new file mode 100644
index 0000000000..c85b0c065f
--- /dev/null
+++ b/support/testing/tests/package/test_highway.py
@@ -0,0 +1,36 @@
+import os
+
+import infra.basetest
+
+
+class TestHighway(infra.basetest.BRTest):
+    # infra.basetest.BASIC_TOOLCHAIN_CONFIG cannot be used as it is
+    # armv5, which is not supported by the package.
+    config = \
+        """
+        BR2_aarch64=y
+        BR2_TOOLCHAIN_EXTERNAL=y
+        BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
+        BR2_LINUX_KERNEL=y
+        BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+        BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.79"
+        BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+        BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
+        BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+        BR2_TARGET_ROOTFS_CPIO=y
+        BR2_TARGET_ROOTFS_CPIO_GZIP=y
+        # BR2_TARGET_ROOTFS_TAR is not set
+        BR2_PACKAGE_HIGHWAY=y
+        BR2_PACKAGE_HIGHWAY_EXAMPLES=y
+        """
+
+    def test_run(self):
+        img = os.path.join(self.builddir, "images", "rootfs.cpio.gz")
+        kern = os.path.join(self.builddir, "images", "Image")
+        self.emulator.boot(arch="aarch64",
+                           kernel=kern,
+                           kernel_cmdline=["console=ttyAMA0"],
+                           options=["-M", "virt", "-cpu", "cortex-a57", "-m", "256M", "-initrd", img])
+        self.emulator.login()
+
+        self.assertRunOk("hwy_benchmark")
-- 
2.38.1

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2022-11-22 21:55 [Buildroot] [PATCH next 1/2] package/highway: new package Julien Olivain
2022-11-22 21:59 ` [Buildroot] [PATCH next 2/2] package/libjxl: " Julien Olivain
2022-11-23 14:37   ` Thomas Petazzoni via buildroot
2022-11-24 21:03     ` Julien Olivain
2022-11-23 14:17 ` [Buildroot] [PATCH next 1/2] package/highway: " Thomas Petazzoni via buildroot
2022-11-24 20:59   ` Julien Olivain

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