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

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Loïc Guilloux 2022-05-01 00:39:59 +02:00 committed by GitHub
parent fb1ac307a4
commit 7331149dde
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2 changed files with 8 additions and 27 deletions
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29
cmake/scripts/SquirrelIncludes.cmake
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@ -12,32 +12,11 @@ endif()
if(NOT APIUC)
message(FATAL_ERROR "Script needs APIUC defined")
endif()
if(NOT API_FILES)
message(FATAL_ERROR "Script needs API_FILES 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(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${APIUC}.*_Register\\(Squirrel \\*engine\\)$")

6
src/script/api/CMakeLists.txt
View File

@ -75,17 +75,19 @@ foreach(API "ai;AI" "game;GS" "template;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"