angularjs: new package.

[Thomas:
  - improve the <pkg>_EXTRACT_CMDS so that the source files really end
    up directly under $(@D) and not in a subdirectory of it. It makes
    the rest of the package simpler and more standard.
  - remove capital letters in the package name in Config.in, and do
    other minor tweaks in Config.in]

Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/angularjs/angularjs.mk

@@ -0,0 +1,39 @@
+################################################################################
+#
+# angularjs
+#
+################################################################################
+
+ANGULARJS_VERSION = 1.4.3
+ANGULARJS_SOURCE = angular-$(ANGULARJS_VERSION).zip
+ANGULARJS_SITE = https://code.angularjs.org/$(ANGULARJS_VERSION)/
+ANGULARJS_LICENSE = MIT
+# There's no separate license file in the archive, so use angular.js instead.
+ANGULARJS_LICENSE_FILES = angular.js
+
+define ANGULARJS_EXTRACT_CMDS
+	unzip $(DL_DIR)/$(ANGULARJS_SOURCE) -d $(@D)
+	mv $(@D)/angular-$(ANGULARJS_VERSION)/* $(@D)
+	rmdir $(@D)/angular-$(ANGULARJS_VERSION)
+endef
+
+ANGULARJS_FILES = angular
+
+ANGULARJS_MODULES = animate aria cookies message-format messages resource \
+	route sanitize touch
+
+ifeq ($(BR2_ANGULARJS_MODULES),y)
+ANGULARJS_FILES += $(foreach mod,$(ANGULARJS_MODULES),\
+			$(if $(BR2_ANGULARJS_MODULE_$(call UPPERCASE,$(mod))),\
+				angular-$(mod)))
+else
+ANGULARJS_FILES += $(foreach mod,$(ANGULARJS_MODULES),angular-$(mod))
+endif
+
+define ANGULARJS_INSTALL_TARGET_CMDS
+	$(foreach f,$(ANGULARJS_FILES),\
+		$(INSTALL) -m 0644 -D $(@D)/$(f).min.js \
+			$(TARGET_DIR)/var/www/$(f).js$(sep))
+endef
+
+$(eval $(generic-package))