libmstch: add mstch library

mstch is an implementation of the the mustache templates using C++.
This package will build mstch static library that can be used by
other packages.

Signed-off-by: Amol Bhave <ambhave@fb.com>

libs/libmstch/Makefile

@@ -0,0 +1,45 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libmstch
+PKG_VERSION:=1.0.2
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/no1msd/mstch/tar.gz/$(PKG_VERSION)?
+PKG_HASH:=811ed61400d4e9d4f9ae0f7679a2ffd590f0b3c06b16f2798e1f89ab917cba6c
+PKG_BUILD_DIR:=$(BUILD_DIR)/mstch-$(PKG_VERSION)
+HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/mstch-$(PKG_VERSION)
+
+PKG_LICENSE:=MIT
+PKG_LICENSE_FILES:=LICENSE
+
+HOST_BUILD_DEPENDS:=boost boost/host
+
+PKG_BUILD_DEPENDS:=boost
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+HOST_BUILD_PREFIX:=$(STAGING_DIR_HOST)
+
+PKG_BUILD_PARALLEL:=1
+CMAKE_INSTALL:=1
+CMAKE_OPTIONS:= \
+	-DCMAKE_POSITION_INDEPENDENT_CODE=True
+
+define Package/libmstch
+	SECTION:=libs
+	CATEGORY:=Libraries
+	TITLE:=Complete implementation of {{mustache}} templates using modern C++
+	DEPENDS:=+boost +boost-container
+	URL:=https://github.com/no1msd/mstch
+	MAINTAINER:=Amol Bhave <ambhave@fb.com>
+endef
+
+define Package/libmstch/description
+	mstch is a complete implementation of {{mustache}} templates using modern C++
+endef
+
+$(eval $(call BuildPackage,libmstch))
+$(eval $(call HostBuild))