transmission/cmake/TrMacros.cmake

122 lines
4.5 KiB
CMake

macro(tr_auto_option_changed NAME ACC VAL FIL STK)
if(NOT ("${VAL}" STREQUAL "AUTO" OR "${VAL}" STREQUAL "ON" OR "${VAL}" STREQUAL "OFF"))
if("${VAL}" STREQUAL "0" OR "${VAL}" STREQUAL "NO" OR "${VAL}" STREQUAL "FALSE" OR "${VAL}" STREQUAL "N")
set_property(CACHE ${NAME} PROPERTY VALUE OFF)
elseif("${VAL}" MATCHES "^[-+]?[0-9]+$" OR "${VAL}" STREQUAL "YES" OR "${VAL}" STREQUAL "TRUE" OR "${VAL}" STREQUAL "Y")
set_property(CACHE ${NAME} PROPERTY VALUE ON)
else()
message(FATAL_ERROR "Option '${NAME}' set to unrecognized value '${VAL}'. Should be boolean or 'AUTO'.")
endif()
endif()
endmacro()
macro(tr_auto_option NAME DESC VAL)
set(${NAME} "${VAL}" CACHE STRING "${DESC}")
set_property(CACHE ${NAME} PROPERTY STRINGS "AUTO;ON;OFF")
variable_watch(${NAME} tr_auto_option_changed)
endmacro()
macro(tr_fixup_auto_option NAME ISFOUND ISREQ)
if(${ISFOUND})
set_property(CACHE ${NAME} PROPERTY VALUE ON)
elseif(NOT (${ISREQ}))
set_property(CACHE ${NAME} PROPERTY VALUE OFF)
endif()
endmacro()
function(tr_list_option_changed NAME ACC VAL FIL STK)
get_property(VAR_STRINGS CACHE ${NAME} PROPERTY STRINGS)
string(TOUPPER "${VAL}" VAL_UPCASE)
foreach(X ${VAR_STRINGS})
string(TOUPPER "${X}" X_UPCASE)
if("${VAL_UPCASE}" STREQUAL "${X_UPCASE}")
if(NOT "${VAL}" STREQUAL "${X}")
set_property(CACHE ${NAME} PROPERTY VALUE "${X}")
message(STATUS ">>> (list) ${NAME} -> ${X}")
endif()
return()
endif()
endforeach()
string(REPLACE ";" "', '" VAR_STRINGS "${VAR_STRINGS}")
message(FATAL_ERROR "Option '${NAME}' set to unrecognized value '${VAL}'. Should be one of '${VAR_STRINGS}'.")
endfunction()
macro(tr_list_option NAME DESC VAL)
set(${NAME} "${VAL}" CACHE STRING "${DESC}")
set_property(CACHE ${NAME} PROPERTY STRINGS "${VAL};${ARGN}")
variable_watch(${NAME} tr_list_option_changed)
endmacro()
macro(tr_fixup_list_option NAME FVAL ISFOUND RVAL ISREQ)
if(${ISFOUND})
set_property(CACHE ${NAME} PROPERTY VALUE "${FVAL}")
elseif(NOT (${ISREQ}))
set_property(CACHE ${NAME} PROPERTY VALUE "${RVAL}")
endif()
endmacro()
macro(tr_get_required_flag IVAR OVAR)
set(${OVAR})
if (${IVAR} AND NOT ${IVAR} STREQUAL "AUTO")
set(${OVAR} REQUIRED)
endif()
endmacro()
function(tr_make_id INPUT OVAR)
string(TOUPPER "${INPUT}" ID)
string(REGEX REPLACE "[^A-Z0-9]+" "_" ID "${ID}")
string(REGEX REPLACE "^_+|_+$" "" ID "${ID}")
set(${OVAR} "${ID}" PARENT_SCOPE)
endfunction()
macro(tr_github_upstream ID REPOID RELID RELMD5)
set(${ID}_RELEASE "${RELID}")
set(${ID}_UPSTREAM URL "https://github.com/${REPOID}/archive/${RELID}.tar.gz")
if(NOT SKIP_UPSTREAM_CHECKSUM)
list(APPEND ${ID}_UPSTREAM URL_MD5 "${RELMD5}")
endif()
endmacro()
macro(tr_add_external_auto_library ID LIBNAME)
if(USE_SYSTEM_${ID})
tr_get_required_flag(USE_SYSTEM_${ID} SYSTEM_${ID}_IS_REQUIRED)
find_package(${ID} ${${ID}_MINIMUM} ${SYSTEM_${ID}_IS_REQUIRED})
tr_fixup_auto_option(USE_SYSTEM_${ID} ${ID}_FOUND SYSTEM_${ID}_IS_REQUIRED)
endif()
if(USE_SYSTEM_${ID})
unset(${ID}_UPSTREAM_TARGET)
else()
set(${ID}_UPSTREAM_TARGET ${LIBNAME}-${${ID}_RELEASE})
set(${ID}_PREFIX "${CMAKE_BINARY_DIR}/third-party/${${ID}_UPSTREAM_TARGET}")
ExternalProject_Add(
${${ID}_UPSTREAM_TARGET}
${${ID}_UPSTREAM}
${ARGN}
PREFIX "${${ID}_PREFIX}"
CMAKE_ARGS
-Wno-dev # We don't want to be warned over unused variables
"-DCMAKE_TOOLCHAIN_FILE:PATH=${CMAKE_TOOLCHAIN_FILE}"
"-DCMAKE_C_FLAGS:STRING=${CMAKE_C_FLAGS}"
"-DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS}"
"-DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}"
"-DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>"
)
set(${ID}_INCLUDE_DIR "${${ID}_PREFIX}/include" CACHE INTERNAL "")
set(${ID}_LIBRARY "${${ID}_PREFIX}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}${LIBNAME}${CMAKE_STATIC_LIBRARY_SUFFIX}" CACHE INTERNAL "")
set(${ID}_INCLUDE_DIRS ${${ID}_INCLUDE_DIR})
set(${ID}_LIBRARIES ${${ID}_LIBRARY})
endif()
endmacro()
function(tr_append_target_property TGT PROP VAL)
get_target_property(OVAL ${TGT} ${PROP})
if(OVAL)
set(VAL "${OVAL} ${VAL}")
endif()
set_target_properties(${TGT} PROPERTIES ${PROP} "${VAL}")
endfunction()