From 10b7b073a24f21f5fe73e4271460f1b09d53f336 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Thu, 25 Apr 2024 10:35:12 +0200
Subject: [PATCH] Add libgpiod 2.1.1

---
 libgpiod/Makefile | 125 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 libgpiod/Makefile

diff --git a/libgpiod/Makefile b/libgpiod/Makefile
new file mode 100644
index 000000000..57842ab78
--- /dev/null
+++ b/libgpiod/Makefile
@@ -0,0 +1,125 @@
+#
+# Copyright (C) 2018-2019 Michael Heimpold <mhei@heimpold.de>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libgpiod
+PKG_VERSION:=2.1.1
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=@KERNEL/software/libs/libgpiod/
+PKG_HASH:=b21913f469d3135680d5516f00fdf9f81d5e564e19ffb690927ea7f1d7e312cb
+
+PKG_MAINTAINER:=Michael Heimpold <mhei@heimpold.de>
+PKG_LICENSE:=LGPL-2.1-or-later
+PKG_LICENSE_FILES:=COPYING
+
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+PYTHON3_PKG_BUILD:=0
+
+include $(INCLUDE_DIR)/package.mk
+include $(TOPDIR)/feeds/packages/lang/python/python3-package.mk
+
+ifneq ($(CONFIG_PACKAGE_gpiod-tools),)
+CONFIGURE_ARGS += --enable-tools
+endif
+
+PYTHON3_PKG_SETUP_DIR:=bindings/python
+TARGET_CPPFLAGS+=-I$(PKG_BUILD_DIR)/include
+TARGET_LDFLAGS+=-L$(PKG_BUILD_DIR)/lib/.libs
+
+define Package/libgpiod
+  SECTION:=libs
+  CATEGORY:=Libraries
+  URL:=https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git
+  TITLE:=Library for interacting with Linux's GPIO character device
+  KCONFIG:= \
+    CONFIG_GPIO_CDEV=y
+  DEPENDS:=@GPIO_SUPPORT
+endef
+
+define Package/libgpiod/description
+  C library for interacting with the linux GPIO character device
+  (gpiod stands for GPIO device).
+endef
+
+define Package/gpiod-tools
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=Tools for interacting with GPIO pins
+  DEPENDS:=+libgpiod
+endef
+
+define Package/gpiod-tools/description
+  Tools for interacting with the linux GPIO character device
+  (gpiod stands for GPIO device).
+endef
+
+define Package/python3-gpiod
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  TITLE:=Python bindings for libgpiod
+  URL:=https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git
+  DEPENDS:=+python3-light +libgpiod
+endef
+
+define Package/python3-gpiod/description
+  This package contains the Python bindings for libgpiod.
+endef
+
+define Build/Configure
+	$(call Build/Configure/Default)
+    ifneq ($(CONFIG_PACKAGE_python3-gpiod),)
+	$(call Py3Build/Configure)
+    endif
+endef
+
+define Build/Compile
+	$(call Build/Compile/Default)
+    ifneq ($(CONFIG_PACKAGE_python3-gpiod),)
+	$(call Py3Build/Compile)
+    endif
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/gpiod.h $(1)/usr/include/
+
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libgpiod.{so*,a} $(1)/usr/lib/
+
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libgpiod.pc $(1)/usr/lib/pkgconfig/
+
+    ifneq ($(CONFIG_PACKAGE_python3-gpiod),)
+	$(INSTALL_DIR) $(1)$(PYTHON3_PKG_DIR)
+	$(CP) $(PKG_INSTALL_DIR)$(PYTHON3_PKG_DIR)/* $(1)$(PYTHON3_PKG_DIR)
+    endif
+endef
+
+define Package/libgpiod/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libgpiod.so.* $(1)/usr/lib/
+endef
+
+define Package/gpiod-tools/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin/
+endef
+
+define Py3Package/python3-gpiod/install
+	# this empty define prevent installing tools from /usr/bin
+endef
+
+$(eval $(call BuildPackage,libgpiod))
+$(eval $(call BuildPackage,gpiod-tools))
+$(eval $(call Py3Package,python3-gpiod))
+$(eval $(call BuildPackage,python3-gpiod))
+$(eval $(call BuildPackage,python3-gpiod-src))