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	Problem:
Dirs "config", "packaging", and "third-party" are all closely related
but this is not obvious from the layout. This adds friction for new
contributors.
Solution:
- rename config/ to cmake.config/
- rename test/config/ to test/cmakeconfig/ because it is used in Lua
  tests: require('test.cmakeconfig.paths').
- rename packaging/ to cmake.packaging/
- rename third-party/ to cmake.deps/ (parallel with .deps/)
		
	
		
			
				
	
	
		
			44 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
# This is similar to the build recipes, but instead downloads a third party
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# binary and installs it under the DEPS_PREFIX.
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# The INSTALL_COMMAND is executed in the folder where downloaded files are
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# extracted and the ${DEPS_INSTALL_DIR} holds the path to the third-party
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# install root.
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function(GetBinaryDep)
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  cmake_parse_arguments(_gettool
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    "BUILD_IN_SOURCE"
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    "TARGET"
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    "INSTALL_COMMAND"
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    ${ARGN})
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  if(NOT _gettool_TARGET OR NOT _gettool_INSTALL_COMMAND)
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    message(FATAL_ERROR "Must pass INSTALL_COMMAND and TARGET")
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  endif()
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  string(TOUPPER "${_gettool_TARGET}_URL" URL_VARNAME)
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  string(TOUPPER "${_gettool_TARGET}_SHA256" HASH_VARNAME)
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  set(URL ${${URL_VARNAME}})
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  set(HASH ${${HASH_VARNAME}})
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  if(NOT URL OR NOT HASH )
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    message(FATAL_ERROR "${URL_VARNAME} and ${HASH_VARNAME} must be set")
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  endif()
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  ExternalProject_Add(${_gettool_TARGET}
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    PREFIX ${DEPS_BUILD_DIR}
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    URL ${URL}
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    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}
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    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
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      -DPREFIX=${DEPS_BUILD_DIR}
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      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}
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      -DURL=${URL}
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      -DEXPECTED_SHA256=${HASH}
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      -DTARGET=${_gettool_TARGET}
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      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
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      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
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    CONFIGURE_COMMAND ""
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    BUILD_IN_SOURCE 1
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    BUILD_COMMAND ""
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    INSTALL_COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin
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    COMMAND "${_gettool_INSTALL_COMMAND}")
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  list(APPEND THIRD_PARTY_DEPS ${__gettool_TARGET})
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endfunction()
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