fbthrift: Add fbthrift package

[Depends on libwangle]

Facebook's branch of Apache Thrift, including a new C++ server.
Thrift is a serialization and RPC framework for service communication.
Thrift enables these features in all major languages, and there is
strong support for C++, Python, Hack, and Java.

Test Plan: compile fbthrift on openwrt master for nbg6817

Maintainer: me

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

libs/fbthrift/Makefile

@@ -0,0 +1,55 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=fbthrift
+PKG_VERSION:=2019.05.06.00
+PKG_RELEASE:=1
+PKG_MAINTAINER:=Amol Bhave <ambhave@fb.com>
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/facebook/fbthrift/tar.gz/v$(PKG_VERSION)?
+PKG_HASH:=563ad2cacbd29cd22da3a608da52a2ab831942592c0f47dbeeab7131d9291995
+
+PKG_LICENSE_FILES:=LICENSE
+
+PKG_BUILD_DEPENDS:=fbthrift/host
+HOST_BUILD_DEPENDS:=boost/host libmstch/host
+
+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
+HOST_BUILD_PARALLEL:=1
+CMAKE_OPTIONS:= \
+	-DBoost_NO_BOOST_CMAKE=ON \
+	-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
+	-DBUILD_SHARED_LIBS=ON
+CMAKE_HOST_OPTIONS:= \
+	-DBoost_NO_BOOST_CMAKE=ON \
+	-Dcompiler_only=ON
+HOST_LDFLAGS:=-Wl,-rpath=$(STAGING_DIR_HOST)/lib
+CMAKE_INSTALL:=1
+
+define Package/fbthrift
+	SECTION:=libs
+	CATEGORY:=Libraries
+	TITLE:=Facebook's branch of Apache Thrift, including a new C++ server.
+	DEPENDS:=+libstdcpp +boost +boost-filesystem +libfolly +glog +libsodium \
+		+libwangle +libfmt +libyarpl +libmstch +librsocket-cpp \
+		+@boost-host-build-filesystem +@boost-host-build-system \
+		+@boost-host-build-thread
+endef
+
+define Package/fbthrift/description
+	Facebook's branch of Apache Thrift, including a new C++ server.
+endef
+
+define Package/fbthrift/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so* $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,fbthrift))
+$(eval $(call HostBuild))