Files
RedBear-OS/recipes/libs/nghttp2/source/cmake/ExtractValidFlags.cmake
T
vasilito ff4ff35918 feat: track all source trees in git — full fork offline-first model
Red Bear OS is a full fork. All sources must be available from git clone
with zero network access. Removed gitignore rules that excluded fetched
source trees under recipes/*/source/, local/recipes/kde/*/source/,
local/recipes/qt/*/source/, and vendor source trees.

Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded.

127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt
frameworks, mesa, wayland, DRM drivers, and every other recipe source.
2026-05-14 10:55:53 +01:00

32 lines
992 B
CMake

# Convenience function that checks the availability of certain
# C or C++ compiler flags and returns valid ones as a string.
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
function(extract_valid_c_flags varname)
set(valid_flags)
foreach(flag IN LISTS ARGN)
string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
set(flag_var "C_FLAG_${flag_var}")
check_c_compiler_flag("${flag}" "${flag_var}")
if(${flag_var})
set(valid_flags "${valid_flags} ${flag}")
endif()
endforeach()
set(${varname} "${valid_flags}" PARENT_SCOPE)
endfunction()
function(extract_valid_cxx_flags varname)
set(valid_flags)
foreach(flag IN LISTS ARGN)
string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
set(flag_var "CXX_FLAG_${flag_var}")
check_cxx_compiler_flag("${flag}" "${flag_var}")
if(${flag_var})
set(valid_flags "${valid_flags} ${flag}")
endif()
endforeach()
set(${varname} "${valid_flags}" PARENT_SCOPE)
endfunction()