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[cmake] Fix config.h parsing into cmake options (#5844)

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Parse SUPPORT_ defines from src/config.h by their actual 0/1 values so CUSTOMIZE_BUILD exposes the correct defaults. Apply INCLUDE_EVERYTHING explicitly when registering dependent options.
This commit is contained in:
Peter0x44
2026-05-08 09:08:09 +01:00
committed by GitHub
parent aceb8ce3a8
commit 95bfa196fd
2 changed files with 9 additions and 3 deletions
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8
CMakeOptions.txt
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@@ -29,11 +29,15 @@ option(GLFW_BUILD_WAYLAND "Build the bundled GLFW with Wayland support" OFF)
option(GLFW_BUILD_X11 "Build the bundled GLFW with X11 support" ON)
option(INCLUDE_EVERYTHING "Include everything disabled by default (for CI usage)" OFF)
set(OFF ${INCLUDE_EVERYTHING} CACHE INTERNAL "Replace any OFF by default with \${OFF} to have it covered by this option")
include(ParseConfigHeader)
foreach(FLAG IN LISTS CONFIG_HEADER_FLAGS)
string(REGEX MATCH "([^=]+)=(.+)" _ ${FLAG})
cmake_dependent_option(${CMAKE_MATCH_1} "" ${CMAKE_MATCH_2} CUSTOMIZE_BUILD ${CMAKE_MATCH_2})
set(CONFIG_HEADER_FLAG_DEFAULT ${CMAKE_MATCH_2})
if (INCLUDE_EVERYTHING AND "${CONFIG_HEADER_FLAG_DEFAULT}" STREQUAL "OFF")
set(CONFIG_HEADER_FLAG_DEFAULT ON)
endif()
cmake_dependent_option(${CMAKE_MATCH_1} "" ${CONFIG_HEADER_FLAG_DEFAULT} CUSTOMIZE_BUILD ${CONFIG_HEADER_FLAG_DEFAULT})
endforeach()

4
cmake/ParseConfigHeader.cmake
View File

@@ -10,7 +10,9 @@ string(REGEX MATCHALL ${MACRO_REGEX} MACRO_LIST ${CONFIG_HEADER_CONTENT})
set(CONFIG_HEADER_FLAGS ${MACRO_LIST})
list(FILTER CONFIG_HEADER_FLAGS INCLUDE REGEX "^.+SUPPORT_")
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE ${MACRO_REGEX} [[\2=OFF]] REGEX "^//")
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE ${MACRO_REGEX} [[\2=ON]])
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE ${MACRO_REGEX} [[\2=\3]] REGEX "^[^/]")
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE [[=0$]] [[=OFF]])
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE [[=1$]] [[=ON]])
set(CONFIG_HEADER_VALUES ${MACRO_LIST})
list(FILTER CONFIG_HEADER_VALUES EXCLUDE REGEX "(^.+SUPPORT_)|(^//)")