cpp/openttd-patchpack/source Changeset - r26234:cc6e82620beb

Changeset - r26234:cc6e82620beb

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Loïc Guilloux - 2 years ago 2022-04-30 22:39:59
glx22@users.noreply.github.com

Codechange: [CMake] Pass API files list via a file to minimise command line length (#9874)

2 files changed with 8 insertions and 27 deletions:

cmake/scripts/SquirrelIncludes.cmake

src/script/api/CMakeLists.txt

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cmake/scripts/SquirrelIncludes.cmake

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@@ @@ -12,32 +12,11 @@ endif() @@
 if(NOT APIUC)
     message(FATAL_ERROR "Script needs APIUC defined")
 endif()
 set(ARGC 1)
 set(ARG_READ NO)
 # For MSVC CMake runs this script from a batch file using || to detect errors,
 # depending on source path it may quote args, and cause cmd to not understand ||
 # and pass it as argument to ourself.
 # Read all the arguments given to CMake; we are looking for -- and everything
 # that follows, until ||. Those are our api files.
 while(ARGC LESS CMAKE_ARGC)
     set(ARG ${CMAKE_ARGV${ARGC}})
 if(NOT API_FILES)
     message(FATAL_ERROR "Script needs API_FILES defined")
 endif()
     if(ARG STREQUAL "||")
         set(ARG_READ NO)
     endif()
     if(ARG_READ)
         list(APPEND SCRIPT_API_BINARY_FILES "${ARG}")
     endif()
     if(ARG STREQUAL "--")
         set(ARG_READ YES)
     endif()
     math(EXPR ARGC "${ARGC} + 1")
 endwhile()
 file(READ "${API_FILES}" SCRIPT_API_BINARY_FILES)
 foreach(FILE IN LISTS SCRIPT_API_BINARY_FILES)
     file(STRINGS "${FILE}" LINES REGEX "^void SQ${APIUC}.*_Register\\(Squirrel \\*engine\\)$")

src/script/api/CMakeLists.txt

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@@ @@ -75,17 +75,19 @@ foreach(API "ai;AI" "game;GS" "template; @@
     if(NOT "${APILC}" STREQUAL "template")
         list(APPEND SCRIPT_${APIUC}_BINARY_FILES "${CMAKE_CURRENT_SOURCE_DIR}/${APILC}/${APILC}_controller.hpp.sq")
         set(INCLUDES_BINARY_FILE "${CMAKE_BINARY_DIR}/generated/script/api/${APILC}/${APILC}_includes.hpp")
         set(API_FILES "${CMAKE_CURRENT_BINARY_DIR}/${APILC}.files")
         file(GENERATE OUTPUT ${API_FILES} CONTENT "${SCRIPT_${APIUC}_BINARY_FILES}")
         add_custom_command_timestamp(OUTPUT ${INCLUDES_BINARY_FILE}
                 COMMAND ${CMAKE_COMMAND}
                         -DINCLUDES_SOURCE_FILE=${CMAKE_CURRENT_SOURCE_DIR}/script_includes.hpp.in
                         -DINCLUDES_BINARY_FILE=${INCLUDES_BINARY_FILE}
                         -DAPIUC=${APIUC}
                         -DAPILC=${APILC}
                         -DAPI_FILES=${API_FILES}
                         -P ${CMAKE_SOURCE_DIR}/cmake/scripts/SquirrelIncludes.cmake
                         --
                         ${SCRIPT_${APIUC}_BINARY_FILES}
                 MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/script_includes.hpp.in
                 DEPENDS ${SCRIPT_${APIUC}_BINARY_FILES}
                         ${API_FILES}
                         ${CMAKE_SOURCE_DIR}/cmake/scripts/SquirrelIncludes.cmake
                 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
                 COMMENT "Generating ${APILC}/${APILC}_includes.hpp"

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