acpica: new package

The ACPI Component Architecture (ACPICA) project provides an operating
system (OS)-independent reference implementation of the Advanced
Configuration and Power Interface Specification (ACPI).

It contains tools such as acpidump, iasl, acpixtract, etc.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Cc: Romain Naour <romain.naour@gmail.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
[Thomas: adjust install flags to -m755.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -335,6 +335,7 @@ menu "Firmware"
 	source "package/zd1211-firmware/Config.in"
 endmenu
 	source "package/a10disp/Config.in"
+	source "package/acpica/Config.in"
 	source "package/acpid/Config.in"
 	source "package/acpitool/Config.in"
 	source "package/aer-inject/Config.in"

package/acpica/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_ACPICA
+	bool "acpica"
+	help
+	  The ACPI Component Architecture (ACPICA) project provides an
+	  operating system (OS)-independent reference implementation
+	  of the Advanced Configuration and Power Interface
+	  Specification (ACPI).
+
+	  https://www.acpica.org

package/acpica/acpica.hash

@@ -0,0 +1,2 @@
+# locally computed hash
+sha256 4ac73a5887b643dcca483f0241cbb808a53326846928edad9a2f86cffcde5850 acpica-unix2-20160527.tar.gz

package/acpica/acpica.mk

@@ -0,0 +1,26 @@
+################################################################################
+#
+# acpica
+#
+################################################################################
+
+ACPICA_VERSION = 20160527
+ACPICA_SOURCE = acpica-unix2-$(ACPICA_VERSION).tar.gz
+ACPICA_SITE = https://acpica.org/sites/acpica/files
+ACPICA_LICENSE = BSD-3c or GPLv2
+ACPICA_LICENSE_FILES = source/include/acpi.h
+ACPICA_DEPENDENCIES = host-bison host-flex
+
+define ACPICA_BUILD_CMDS
+	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) \
+		HARDWARE_NAME=$(BR2_ARCH) HOST=_LINUX CC="$(TARGET_CC)" \
+		all
+endef
+
+define ACPICA_INSTALL_TARGET_CMDS
+	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) \
+		HARDWARE_NAME=$(BR2_ARCH) DESTDIR="$(TARGET_DIR)" \
+		INSTALLFLAGS=-m755 install
+endef
+
+$(eval $(generic-package))