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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| include_guard(GLOBAL) | ||
|
|
||
| function(indent_message header content indent_num) | ||
| if(indent_num GREATER 0) | ||
| string(REPEAT " " ${indent_num} indentation) | ||
| string(REPEAT "." ${indent_num} tail) | ||
| string(REGEX REPLACE "${tail}$" "" header "${header}") | ||
| endif() | ||
| message("${indentation}${header} ${content}") | ||
| endfunction() | ||
|
|
||
| # Print tools' flags on best-effort. Include the abstracted | ||
| # CMake flags that we touch ourselves. | ||
| function(print_flags_per_config config indent_num) | ||
| string(TOUPPER "${config}" config_uppercase) | ||
|
|
||
| string(STRIP "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${config_uppercase}}" c_language_flags) | ||
| string(STRIP "${c_language_flags} ${CMAKE_C${CMAKE_C_STANDARD}_STANDARD_COMPILE_OPTION}" c_compiler_flags) | ||
| get_target_property(pic secp256k1 POSITION_INDEPENDENT_CODE) | ||
| if(pic AND CMAKE_C_COMPILE_OPTIONS_PIC) | ||
| string(APPEND c_compiler_flags " ${CMAKE_C_COMPILE_OPTIONS_PIC}") | ||
| endif() | ||
| if(CMAKE_C_COMPILE_OPTIONS_VISIBILITY AND CMAKE_C_VISIBILITY_PRESET) | ||
| string(APPEND c_compiler_flags " ${CMAKE_C_COMPILE_OPTIONS_VISIBILITY}${CMAKE_C_VISIBILITY_PRESET}") | ||
| endif() | ||
| get_directory_property(compile_options COMPILE_OPTIONS) | ||
| list(JOIN compile_options " " compile_options) | ||
| string(STRIP "${c_compiler_flags} ${compile_options}" c_compiler_flags) | ||
| string(STRIP "${c_compiler_flags} ${SECP256K1_APPEND_CFLAGS}" c_compiler_flags) | ||
| indent_message("C compiler flags ......................" "${c_compiler_flags}" ${indent_num}) | ||
|
|
||
| if(BUILD_SHARED_LIBS) | ||
| string(STRIP "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_${config_uppercase}}" linker_flags) | ||
| if(NOT MSVC) | ||
| string(STRIP "${c_language_flags} ${linker_flags}" linker_flags) | ||
| endif() | ||
| if(CMAKE_SYSTEM_NAME STREQUAL "Linux") | ||
| string(STRIP "${CMAKE_SHARED_LIBRARY_C_FLAGS} ${linker_flags}" linker_flags) | ||
| get_target_property(soversion secp256k1 SOVERSION) | ||
| string(STRIP "${linker_flags} ${CMAKE_SHARED_LIBRARY_SONAME_C_FLAG}${PROJECT_NAME}.so.${soversion}" linker_flags) | ||
| endif() | ||
| if(APPLE) | ||
| get_target_property(compatibility_version secp256k1 MACHO_COMPATIBILITY_VERSION) | ||
| if(compatibility_version) | ||
| string(STRIP "${linker_flags} ${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}${compatibility_version}" linker_flags) | ||
| endif() | ||
| get_target_property(current_version secp256k1 MACHO_CURRENT_VERSION) | ||
| if(compatibility_version) | ||
| string(STRIP "${linker_flags} ${CMAKE_C_OSX_CURRENT_VERSION_FLAG}${current_version}" linker_flags) | ||
| endif() | ||
| endif() | ||
| indent_message("Linker flags .........................." "${linker_flags}" ${indent_num}) | ||
| else() | ||
| string(REGEX REPLACE "(^| )<[^ ]*>( |$)" "" archiver_options "${CMAKE_C_ARCHIVE_CREATE}") | ||
| string(STRIP "${archiver_options} ${CMAKE_STATIC_LINKER_FLAGS}" archiver_options) | ||
| string(STRIP "${archiver_options} ${CMAKE_STATIC_LINKER_FLAGS_${config_uppercase}}" archiver_options) | ||
| indent_message("Archiver options ......................" "${archiver_options}" ${indent_num}) | ||
| endif() | ||
| endfunction() | ||
|
|
||
| function(flags_summary) | ||
| get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) | ||
| if(is_multi_config) | ||
| list(JOIN CMAKE_CONFIGURATION_TYPES ", " configs) | ||
| message("Available build configurations ........ ${configs}") | ||
| if(CMAKE_GENERATOR MATCHES "Visual Studio") | ||
| set(default_config "Debug") | ||
| else() | ||
| list(GET CMAKE_CONFIGURATION_TYPES 0 default_config) | ||
| endif() | ||
| message("Default build configuration ........... ${default_config}") | ||
| foreach(config IN LISTS CMAKE_CONFIGURATION_TYPES) | ||
| message("") | ||
| message("'${config}' build configuration:") | ||
| print_flags_per_config("${config}" 2) | ||
| endforeach() | ||
| else() | ||
| message("CMAKE_BUILD_TYPE ...................... ${CMAKE_BUILD_TYPE}") | ||
| print_flags_per_config("${CMAKE_BUILD_TYPE}" 0) | ||
| endif() | ||
| message("") | ||
| message([=[ | ||
| NOTE: The summary above may not exactly match the final applied build flags | ||
| if any additional CMAKE_* or environment variables have been modified. | ||
| To see the exact flags applied, build with the --verbose option. | ||
| ]=]) | ||
| endfunction() |