86 lines
3.7 KiB
CMake
86 lines
3.7 KiB
CMake
# Defines a function to install the symbols for a target
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#
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# install_debug_symbols(TARGETS <target_name> [...] [DESTINATION <dest>]
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# [CONFIGURATIONS <configname> [...]] [PASSTHRU <arg to pass to INSTALL> [...]])
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#
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# DESTINATION is only optional if CMAKE_INSTALL_BINDIR and CMAKE_INSTALL_LIBDIR are set,
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# then it will use CMAKE_INSTALL_BINDIR for executables (and DLLs) and CMAKE_INSTALL_LIBDIR
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# for libraries (static libraries only on DLL platforms).
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#
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# CONFIGURATIONS are the config names for which symbols (PDB files) are expected -
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# the default of RelWithDebInfo Debug is correct unless you've dramatically changed
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# the set of configs.
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#
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# Anything after PASSTHRU is passed directly to the install( command after the arguments
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# that the function generates.
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#
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# Currently a no-op if using CMake pre-3.2 (can't use generator expressions before then
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# to get symbol location) or if not using MSVC (MSVC keeps its symbols separate in PDB files
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# necessitating this function in the first place).
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#
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# Original Author:
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# 2015, 2017 Ryan Pavlik <ryan@sensics.com> <abiryan@ryand.net>
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# http://ryanpavlik.com
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#
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# Copyright Sensics, Inc. 2015, 2017.
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or copy at
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# http://www.boost.org/LICENSE_1_0.txt)
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if(MSVC AND NOT CMAKE_VERSION VERSION_LESS 3.2)
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include(CMakeParseArguments)
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# debug symbols for MSVC: supported on CMake 3.2 and up where there's a
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# generator expression for a target's PDB file
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function(install_debug_symbols)
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set(options)
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set(oneValueArgs DESTINATION)
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set(multiValueArgs TARGETS CONFIGURATIONS PASSTHRU)
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cmake_parse_arguments(INSTALLSYMS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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if(NOT INSTALLSYMS_DESTINATION AND NOT CMAKE_INSTALL_BINDIR AND NOT CMAKE_INSTALL_LIBDIR)
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message(SEND_ERROR "install_debug_symbols call missing required DESTINATION argument")
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return()
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endif()
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if(NOT INSTALLSYMS_TARGETS)
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message(SEND_ERROR "install_debug_symbols call missing required TARGETS argument")
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return()
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endif()
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if(NOT INSTALLSYMS_CONFIGURATIONS)
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set(INSTALLSYMS_CONFIGURATIONS RelWithDebInfo Debug)
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endif()
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# Wrap each config in a generator expression
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set(HAS_SYMBOLS_CONDITION)
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foreach(_config ${INSTALLSYMS_CONFIGURATIONS})
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list(APPEND HAS_SYMBOLS_CONDITION "$<CONFIG:${_config}>")
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endif()
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# make list comma separated
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string(REPLACE ";" "," HAS_SYMBOLS_CONDITION "${HAS_SYMBOLS_CONDITION}")
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# Wrap in an "OR" generator expression
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set(HAS_SYMBOLS_CONDITION "$<OR:${HAS_SYMBOLS_CONDITION}>")
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set(EXTRA_INSTALL_ARGS ${INSTALLSYMS_PASSTHRU} ${INSTALLSYMS_UNPARSED_ARGUMENTS})
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if(INSTALLSYMS_DESTINATION)
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set(DEST ${INSTALLSYMS_DESTINATION})
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endif()
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foreach(_target ${INSTALLSYMS_TARGETS})
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if(NOT INSTALLSYMS_DESTINATION)
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get_target_property(_target_type ${_target} TYPE)
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if("${_target_type}" STREQUAL "EXECUTABLE" OR "${_target_type}" STREQUAL "SHARED_LIBRARY")
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# exe or dll: put it alongside the runtime component
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set(DEST ${CMAKE_INSTALL_BINDIR})
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else()
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set(DEST ${CMAKE_INSTALL_LIBDIR})
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endif()
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endif()
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install(FILES $<${HAS_SYMBOLS_CONDITION}:$<TARGET_PDB_FILE:${_target}>>
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DESTINATION ${DEST}
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${EXTRA_INSTALL_ARGS})
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endforeach()
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endfunction()
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else()
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function(install_debug_symbols)
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# do nothing if too old of CMake or not MSVC.
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endfunction()
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endif()
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