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| # Copyright (c) 2023-present The Bitcoin Core developers | ||
| # Distributed under the MIT software license, see the accompanying | ||
| # file COPYING or https://opensource.org/license/mit/. | ||
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| function(get_all_configs output) | ||
| get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) | ||
| if(is_multi_config) | ||
| set(all_configs ${CMAKE_CONFIGURATION_TYPES}) | ||
| else() | ||
| get_property(all_configs CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS) | ||
| if(NOT all_configs) | ||
| # See https://cmake.org/cmake/help/latest/manual/cmake-buildsystem.7.html#default-and-custom-configurations | ||
| set(all_configs Debug Release RelWithDebInfo MinSizeRel) | ||
| endif() | ||
| endif() | ||
| set(${output} "${all_configs}" PARENT_SCOPE) | ||
| endfunction() | ||
|
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| #[=[ | ||
| Set the default build configuration. | ||
| See: https://cmake.org/cmake/help/latest/manual/cmake-buildsystem.7.html#build-configurations. | ||
| On single-configuration generators, this function sets the CMAKE_BUILD_TYPE variable to | ||
| the default build configuration, which can be overridden by the user at configure time if needed. | ||
| On multi-configuration generators, this function rearranges the CMAKE_CONFIGURATION_TYPES list, | ||
| ensuring that the default build configuration appears first while maintaining the order of the | ||
| remaining configurations. The user can choose a build configuration at build time. | ||
| ]=] | ||
| function(set_default_config config) | ||
| get_all_configs(all_configs) | ||
| if(NOT ${config} IN_LIST all_configs) | ||
| message(FATAL_ERROR "The default config is \"${config}\", but must be one of ${all_configs}.") | ||
| endif() | ||
|
|
||
| list(REMOVE_ITEM all_configs ${config}) | ||
| if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.15) | ||
| list(PREPEND all_configs ${config}) | ||
| else() | ||
| set(all_configs ${config} ${all_configs}) | ||
| endif() | ||
|
|
||
| get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) | ||
| if(is_multi_config) | ||
| get_property(help_string CACHE CMAKE_CONFIGURATION_TYPES PROPERTY HELPSTRING) | ||
| set(CMAKE_CONFIGURATION_TYPES "${all_configs}" CACHE STRING "${help_string}" FORCE) | ||
| else() | ||
| set_property(CACHE CMAKE_BUILD_TYPE PROPERTY | ||
| STRINGS "${all_configs}" | ||
| ) | ||
| if(NOT CMAKE_BUILD_TYPE) | ||
| message(STATUS "Setting build type to \"${config}\" as none was specified") | ||
| get_property(help_string CACHE CMAKE_BUILD_TYPE PROPERTY HELPSTRING) | ||
| set(CMAKE_BUILD_TYPE "${config}" CACHE STRING "${help_string}" FORCE) | ||
| endif() | ||
| endif() | ||
| endfunction() | ||
|
|
||
| function(remove_c_flag_from_all_configs flag) | ||
| get_all_configs(all_configs) | ||
| foreach(config IN LISTS all_configs) | ||
| string(TOUPPER "${config}" config_uppercase) | ||
| set(flags "${CMAKE_C_FLAGS_${config_uppercase}}") | ||
| separate_arguments(flags) | ||
| list(FILTER flags EXCLUDE REGEX "${flag}") | ||
| list(JOIN flags " " new_flags) | ||
| set(CMAKE_C_FLAGS_${config_uppercase} "${new_flags}" PARENT_SCOPE) | ||
| endforeach() | ||
| endfunction() | ||
|
|
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| function(remove_cxx_flag_from_all_configs flag) | ||
| get_all_configs(all_configs) | ||
| foreach(config IN LISTS all_configs) | ||
| string(TOUPPER "${config}" config_uppercase) | ||
| set(flags "${CMAKE_CXX_FLAGS_${config_uppercase}}") | ||
| separate_arguments(flags) | ||
| list(FILTER flags EXCLUDE REGEX "${flag}") | ||
| list(JOIN flags " " new_flags) | ||
| set(CMAKE_CXX_FLAGS_${config_uppercase} "${new_flags}" PARENT_SCOPE) | ||
| endforeach() | ||
| endfunction() | ||
|
|
||
| function(replace_c_flag_in_config config old_flag new_flag) | ||
| string(TOUPPER "${config}" config_uppercase) | ||
| string(REGEX REPLACE "(^| )${old_flag}( |$)" "\\1${new_flag}\\2" new_flags "${CMAKE_C_FLAGS_${config_uppercase}}") | ||
| set(CMAKE_C_FLAGS_${config_uppercase} "${new_flags}" PARENT_SCOPE) | ||
| endfunction() | ||
|
|
||
| function(replace_cxx_flag_in_config config old_flag new_flag) | ||
| string(TOUPPER "${config}" config_uppercase) | ||
| string(REGEX REPLACE "(^| )${old_flag}( |$)" "\\1${new_flag}\\2" new_flags "${CMAKE_CXX_FLAGS_${config_uppercase}}") | ||
| set(CMAKE_CXX_FLAGS_${config_uppercase} "${new_flags}" PARENT_SCOPE) | ||
| endfunction() | ||
|
|
||
| function(separate_by_configs options) | ||
| list(JOIN ${options} " " ${options}_ALL) | ||
| string(GENEX_STRIP "${${options}_ALL}" ${options}_ALL) | ||
| set(${options}_ALL "${${options}_ALL}" PARENT_SCOPE) | ||
|
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| get_all_configs(all_configs) | ||
| foreach(config IN LISTS all_configs) | ||
| string(REGEX MATCHALL "\\$<\\$<CONFIG:${config}>[^\n]*>" match "${${options}}") | ||
| list(JOIN match " " match) | ||
| string(REPLACE "\$<\$<CONFIG:${config}>:" "" match "${match}") | ||
| string(REPLACE ">" "" match "${match}") | ||
| string(TOUPPER "${config}" conf_upper) | ||
| set(${options}_${conf_upper} "${match}" PARENT_SCOPE) | ||
| endforeach() | ||
| endfunction() | ||
|
|
||
| function(print_config_flags) | ||
| macro(print_flags config) | ||
| string(TOUPPER "${config}" config_uppercase) | ||
| message(" - Preprocessor defined macros ........ ${definitions_${config_uppercase}}") | ||
| message(" - CFLAGS ............................. ${CMAKE_C_FLAGS_${config_uppercase}}") | ||
| message(" - CXXFLAGS ........................... ${CMAKE_CXX_FLAGS_${config_uppercase}}") | ||
| message(" - LDFLAGS for executables ............ ${CMAKE_EXE_LINKER_FLAGS_${config_uppercase}}") | ||
| message(" - LDFLAGS for shared libraries ....... ${CMAKE_SHARED_LINKER_FLAGS_${config_uppercase}}") | ||
| endmacro() | ||
|
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||
| get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) | ||
| if(is_multi_config) | ||
| list(JOIN CMAKE_CONFIGURATION_TYPES " " configs) | ||
| message("Available build types (configurations) ${configs}") | ||
| foreach(config IN LISTS CMAKE_CONFIGURATION_TYPES) | ||
| message("'${config}' build type (configuration):") | ||
| print_flags(${config}) | ||
| endforeach() | ||
| else() | ||
| message("Build type (configuration):") | ||
| message(" - CMAKE_BUILD_TYPE ................... ${CMAKE_BUILD_TYPE}") | ||
| print_flags(${CMAKE_BUILD_TYPE}) | ||
| endif() | ||
| endfunction() |