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From: James Hilliard <james.hilliard1@gmail.com>
To: buildroot@buildroot.org
Cc: Stefan Hager <stefan.hager@ginzinger.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	James Hilliard <james.hilliard1@gmail.com>
Subject: [Buildroot] [PATCH v8 06/10] package/fp16: new package
Date: Tue, 28 Jan 2025 10:01:49 -0700	[thread overview]
Message-ID: <20250128170153.2298242-6-james.hilliard1@gmail.com> (raw)
In-Reply-To: <20250128170153.2298242-1-james.hilliard1@gmail.com>

This package is required by tensorflow-lite.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
---
Changes v6 -> v7:
  - bump to latest version
  - drop patch which is now upstream
Changes v5 -> v6:
  - add patch fixing build without c++
Changes v4 -> v5:
  - add comment indicating library is header only
---
 DEVELOPERS             |  1 +
 package/Config.in      |  1 +
 package/fp16/Config.in |  8 ++++++++
 package/fp16/fp16.hash |  4 ++++
 package/fp16/fp16.mk   | 20 ++++++++++++++++++++
 5 files changed, 34 insertions(+)
 create mode 100644 package/fp16/Config.in
 create mode 100644 package/fp16/fp16.hash
 create mode 100644 package/fp16/fp16.mk

diff --git a/DEVELOPERS b/DEVELOPERS
index f56d2eb38b..a5d0b2ddb3 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -3034,6 +3034,7 @@ F:	package/ti-gfx/
 
 N:	Stefan Hager <stefan.hager@ginzinger.com>
 F:	package/cpuinfo/
+F:	package/fp16/
 F:	package/gemmlowp/
 F:	package/psimd/
 F:	package/pthreadpool/
diff --git a/package/Config.in b/package/Config.in
index beb6f08064..cccb95b869 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -2187,6 +2187,7 @@ menu "Other"
 	source "package/flann/Config.in"
 	source "package/flatbuffers/Config.in"
 	source "package/flatcc/Config.in"
+	source "package/fp16/Config.in"
 	source "package/fxdiv/Config.in"
 	source "package/gconf/Config.in"
 	source "package/gdal/Config.in"
diff --git a/package/fp16/Config.in b/package/fp16/Config.in
new file mode 100644
index 0000000000..e07c6ebb8a
--- /dev/null
+++ b/package/fp16/Config.in
@@ -0,0 +1,8 @@
+config BR2_PACKAGE_FP16
+	bool "fp16"
+	select BR2_PACKAGE_PSIMD
+	help
+	  Header-only library for conversion to/from half-precision
+	  floating point formats.
+
+	  https://github.com/Maratyszcza/FP16
diff --git a/package/fp16/fp16.hash b/package/fp16/fp16.hash
new file mode 100644
index 0000000000..a2b7d83c41
--- /dev/null
+++ b/package/fp16/fp16.hash
@@ -0,0 +1,4 @@
+# Locally calculated
+sha256  e7b509c76a2ea162ebdda77fb6b6f51f2f37dedee0866077d428e214516f0c2b  fp16-98b0a46bce017382a6351a19577ec43a715b6835.tar.gz
+# License files, locally calculated
+sha256  17e4f539024be2749ee729d1e2f01d24cef12ece8c9bf18e91a4349be29c80bf  LICENSE
diff --git a/package/fp16/fp16.mk b/package/fp16/fp16.mk
new file mode 100644
index 0000000000..d50d84366d
--- /dev/null
+++ b/package/fp16/fp16.mk
@@ -0,0 +1,20 @@
+################################################################################
+#
+# fp16
+#
+################################################################################
+
+FP16_VERSION = 98b0a46bce017382a6351a19577ec43a715b6835
+FP16_SITE = $(call github,Maratyszcza,FP16,$(FP16_VERSION))
+FP16_LICENSE = MIT
+FP16_LICENSE_FILES = LICENSE
+FP16_INSTALL_STAGING = YES
+# Only installs a header
+FP16_INSTALL_TARGET = NO
+FP16_DEPENDENCIES = psimd
+FP16_CONF_OPTS = \
+	-DFP16_BUILD_TESTS=OFF \
+	-DFP16_BUILD_BENCHMARKS=OFF \
+	-DPSIMD_SOURCE_DIR="$(PSIMD_DIR)"
+
+$(eval $(cmake-package))
-- 
2.34.1

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  parent reply	other threads:[~2025-01-28 17:02 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-28 17:01 [Buildroot] [PATCH v8 01/10] package/cpuinfo: new package James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 02/10] package/ruy: " James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 03/10] package/gemmlowp: " James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 04/10] package/pthreadpool: " James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 05/10] package/psimd: " James Hilliard
2025-01-28 17:01 ` James Hilliard [this message]
2025-01-28 17:01 ` [Buildroot] [PATCH v8 07/10] package/xnnpack: " James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 08/10] package/fft2d: " James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 09/10] package/farmhash: " James Hilliard
2025-01-28 17:01 ` [Buildroot] [PATCH v8 10/10] package/tensorflow-lite: " James Hilliard
2025-01-28 22:40   ` Julien Olivain
2025-01-28 23:00     ` James Hilliard
2025-01-28 22:36 ` [Buildroot] [PATCH v8 01/10] package/cpuinfo: " Julien Olivain

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