[Buildroot] [PATCH v8] package/sema-linux: add new unified adlink sema drivers package

[Thomas Devoogdt <thomas@devoogdt.com>]

From: Devreese Jorik <jorik.devreese@barco.com>

Add the unified sema-linux package, which replaces the archived
sema-linux-ec repository from Adlink. This unified upstream repository
provides support for both BMC (Board Management Controller) and EC
(Embedded Controller) devices.

Signed-off-by: Devreese Jorik <jorik.devreese@barco.com>
Signed-off-by: Thomas Devoogdt <thomas@devoogdt.com>
---
v2: reworked patch
 - added user sw step
 - fixed help text
 - fixed hash and license info
v3: fixed build args
v4: fix missing util-linux dependency
v5: reworked patch
 - fix parallel build
 - add and use app_build/app_install
v6: rework to use sema-linux as sema-linux-ec was archived
v7: fix wrong hash entry
v8: bump to v4.4.5
---
 package/Config.in                  |  1 +
 package/sema-linux/Config.in       | 14 ++++++++++++
 package/sema-linux/sema-linux.hash |  5 +++++
 package/sema-linux/sema-linux.mk   | 34 ++++++++++++++++++++++++++++++
 4 files changed, 54 insertions(+)
 create mode 100644 package/sema-linux/Config.in
 create mode 100644 package/sema-linux/sema-linux.hash
 create mode 100644 package/sema-linux/sema-linux.mk

diff --git a/package/Config.in b/package/Config.in
index 9c2800781e5..fc964be7198 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -610,6 +610,7 @@ endmenu
 	source "package/sane-backends/Config.in"
 	source "package/sdparm/Config.in"
 	source "package/sedutil/Config.in"
+	source "package/sema-linux/Config.in"
 	source "package/setserial/Config.in"
 	source "package/sg3_utils/Config.in"
 	source "package/sigrok-cli/Config.in"
diff --git a/package/sema-linux/Config.in b/package/sema-linux/Config.in
new file mode 100644
index 00000000000..04a14484449
--- /dev/null
+++ b/package/sema-linux/Config.in
@@ -0,0 +1,14 @@
+config BR2_PACKAGE_SEMA_LINUX
+	bool "sema-linux"
+	depends on !BR2_s390x
+	depends on BR2_LINUX_KERNEL
+	select BR2_PACKAGE_UTIL_LINUX
+	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
+	help
+	  SEMA (Smart Embedded Management Agent) is an agent used to
+	  manage system health and access the I/O pins through an API.
+
+	  https://github.com/ADLINK/sema-linux
+
+comment "sema-linux needs a toolchain w/ dynamic library, Linux kernel"
+	depends on BR2_STATIC_LIBS || !BR2_LINUX_KERNEL
diff --git a/package/sema-linux/sema-linux.hash b/package/sema-linux/sema-linux.hash
new file mode 100644
index 00000000000..a66c0ade050
--- /dev/null
+++ b/package/sema-linux/sema-linux.hash
@@ -0,0 +1,5 @@
+# locally computed
+sha256  510d30023e8216626bfd0fafa9bc75ad5f9f8e7c98eed3fe2a23884c6a3b361f  sema-linux-v4.4.5.tar.gz
+sha256  71be2577bc5028f0e15bb170439878b61593967460e88e0d26a889430a32db00  LICENSE.BSD3
+sha256  d8c320ffc0030d1b096ae4732b50d2b811cf95e9a9b7377c1127b2563e0a0388  LICENSE.GPLv2
+sha256  f484be998be05569aa68e5afb1d29a37cbe2cc7947aea66df83bab7bbdfd74f3  LICENSE.dual
diff --git a/package/sema-linux/sema-linux.mk b/package/sema-linux/sema-linux.mk
new file mode 100644
index 00000000000..1fd2e371675
--- /dev/null
+++ b/package/sema-linux/sema-linux.mk
@@ -0,0 +1,34 @@
+################################################################################
+#
+# sema-linux
+#
+################################################################################
+
+SEMA_LINUX_VERSION = v4.4.5
+SEMA_LINUX_SITE = $(call github,ADLINK,sema-linux,$(SEMA_LINUX_VERSION))
+SEMA_LINUX_LICENSE = BSD-3-Clause or GPL-2.0
+SEMA_LINUX_LICENSE_FILES = LICENSE.BSD3 LICENSE.GPLv2 LICENSE.dual
+SEMA_LINUX_DEPENDENCIES = util-linux
+
+define SEMA_LINUX_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) app_build
+endef
+
+define SEMA_LINUX_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) DESTDIR=$(TARGET_DIR) -C $(@D) app_install
+endef
+
+define SEMA_LINUX_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_BACKLIGHT_CLASS_DEVICE)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_GPIO_SYSFS)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_GPIOLIB)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_HWMON)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_I2C)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_I2C_BOARDINFO)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_NVMEM)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_WATCHDOG)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_WATCHDOG_CORE)
+endef
+
+$(eval $(kernel-module))
+$(eval $(generic-package))
-- 
2.43.0

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