ninja: remove ninja-cmake.mk

Useless now that stock cmake.mk uses ninja.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

devel/ninja/ninja-cmake.mk

@@ -1,25 +0,0 @@
-include $(INCLUDE_DIR)/cmake.mk
-include ../../devel/ninja/ninja.mk
-
-CMAKE_HOST_OPTIONS += -DCMAKE_GENERATOR="Ninja"
-CMAKE_OPTIONS += -DCMAKE_GENERATOR="Ninja"
-
-define Host/Compile/Default
-	$(call Ninja,-C $(HOST_BUILD_DIR)/$(CMAKE_BINARY_SUBDIR) $(1),)
-endef
-
-define Host/Install/Default
-	$(call Ninja,-C $(HOST_BUILD_DIR)/$(CMAKE_BINARY_SUBDIR) install,)
-endef
-
-define Host/Uninstall/Default
-	-$(call Ninja,-C $(HOST_BUILD_DIR)/$(CMAKE_BINARY_SUBDIR) uninstall,)
-endef
-
-define Build/Compile/Default
-	$(call Ninja,-C $(PKG_BUILD_DIR)/$(CMAKE_BINARY_SUBDIR) $(1),)
-endef
-
-define Build/Install/Default
-	$(call Ninja,-C $(PKG_BUILD_DIR)/$(CMAKE_BINARY_SUBDIR) install,DESTDIR="$(PKG_INSTALL_DIR)")
-endef