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FindNAG_dco_cpp.cmake 19.37 KiB
# **************************************************************************** #
# This file is part of the NAG's common cmake configuration. It searches for
# a dco/c++ installation. If an access token for the repository is given, the
# repotitory is fetched automatically.
# **************************************************************************** #
cmake_minimum_required(VERSION 3.15)
option(NAG_dco_cpp_FORCE_FETCH "Whether to force fetch dco/c++." OFF)
mark_as_advanced(NAG_dco_cpp_FORCE_FETCH)
# Quick return if NAG::dco_cpp is already imported, e.g. if a project
# fetches dco/c++ and dco/fortran.
if(TARGET NAG::dco_cpp AND NOT NAG_dco_cpp_FORCE_FETCH)
return()
endif()
## Tries to retrieve installation path from given product code
function(_dco_get_installation_path prodcode installation_path)
if(WIN32)
set(_dco_appid "\\{8B8241FE-4770-49CB-B334-1E6${prodcode}\\}_is1")
string(CONCAT _dco_reg_path
"HKLM\\SOFTWARE\\WOW6432Node\\Microsoft\\"
"Windows\\CurrentVersion\\Uninstall")
execute_process(COMMAND "reg" "query" "${_dco_reg_path}\\${_dco_appid}"
OUTPUT_VARIABLE _installation_path_loc ERROR_QUIET)
if(_installation_path_loc)
string(REGEX MATCH
"InstallLocation[ ]*REG_SZ[ ]*([^\n]*)"
_installation_path_loc ${_installation_path_loc})
string(REGEX REPLACE
"InstallLocation[ ]*REG_SZ[ ]*" ""
_installation_path_loc ${_installation_path_loc})
endif()
set(${installation_path} ${_installation_path_loc} PARENT_SCOPE)
else()
# Search default installation directories
set(_dco_def_dirs
$ENV{HOME}/NAG/${prodcode} /opt/NAG/${prodcode} /opt/${prodcode})
find_file(_installation_path_loc dco.hpp
PATHS ${_dco_def_dirs} NO_DEFAULT_PATH PATH_SUFFIXES include)
if(_installation_path_loc)
get_filename_component(_installation_path_loc
${_installation_path_loc} DIRECTORY)
string(REPLACE
"/include" "" _installation_path_loc ${_installation_path_loc})
endif()
set(${installation_path} ${_installation_path_loc} PARENT_SCOPE)
endif()
unset(_installation_path_loc CACHE)
ENDFUNCTION()
if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")
set(_dco_is_32)
unset(_dco_is_64)
else()
unset(_dco_is_32)
set(_dco_is_64)
endif()
if(NOT DEFINED NAG_dco_cpp_USE_DYNAMIC_RUNTIME)
set(NAG_dco_cpp_USE_DYNAMIC_RUNTIME FALSE)
endif()
# Local search
################################################################################
if(NOT(NAG_dco_cpp_DIR) AND NOT NAG_dco_cpp_FORCE_FETCH)
find_path(NAG_dco_cpp_INCLUDE_DIR dco.hpp HINTS
${CMAKE_SOURCE_DIR}/dco_cpp_dev
${CMAKE_SOURCE_DIR}/extern/dco ${CMAKE_SOURCE_DIR}
${CMAKE_SOURCE_DIR}/..
$ENV{HOME}/dco_cpp_dev
$ENV{HOME}/dco/dco_cpp_dev
$ENV{HOME}/git/dco_cpp_dev
$ENV{HOME}/mygit/dco_cpp_dev
$ENV{HOME}/Software/dco_cpp_dev
PATH_SUFFIXES src include)
# Set path if include dir was found otherwise try to find dco/c++ in other
# common places (store result in NAG_dco_cpp_DIR)
if(NAG_dco_cpp_INCLUDE_DIR)
set(NAG_dco_cpp_DIR ${NAG_dco_cpp_INCLUDE_DIR}/..)
get_filename_component(NAG_dco_cpp_DIR "${NAG_dco_cpp_DIR}" ABSOLUTE)
else()
if(WIN32)
if(CMAKE_C_COMPILER_VERSION MATCHES "19.(.*)")
set(VS_NEWER_THAN_15 1)
else()
set(VS_NEWER_THAN_15 0)
endif()
foreach(_dco_version_major 9 8 7 6 5 4 3 2)
if(NAG_dco_cpp_DIR)
break()
endif()
foreach(_dco_version_minor 9 8 7 6 5 4 3 2 1 0)
# Try to find non-license-managed version
_dco_get_installation_path(
"dcwin${_dco_version_major}${_dco_version_minor}nn" NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR)
break()
endif()
# Try to find license-managed version 64-bit pre 2015
_dco_get_installation_path(
"dcw6i${_dco_version_major}${_dco_version_minor}na" NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR AND VS_NEWER_THAN_15)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: VS pre 2015 version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND _dco_is_32)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: 64-bit version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND NOT(VS_NEWER_THAN_15) AND _dco_is_64)
break()
endif()
# Try to find license-managed version 64-bit post 2015
_dco_get_installation_path(
"dcw6i${_dco_version_major}${_dco_version_minor}ne" NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR AND NOT(VS_NEWER_THAN_15))
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: VS post 2015 version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND _dco_is_32)
if(NOT(NAG_dco_cpp_FIND_QUIETLY)) message(STATUS
"NAG config - dco/c++: 64-bit version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND VS_NEWER_THAN_15 AND _dco_is_64)
break()
endif()
# Try to find license-managed version 32-bit pre 2015
_dco_get_installation_path(
"dcw32${_dco_version_major}${_dco_version_minor}na" NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR AND VS_NEWER_THAN_15)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: VS pre 2015 version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND _dco_is_64)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: 32-bit version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND NOT(VS_NEWER_THAN_15) AND _dco_is_64)
break()
endif()
# Try to find license-managed version 32-bit post 2015
_dco_get_installation_path(
"dcw32${_dco_version_major}${_dco_version_minor}ne" NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR AND NOT(VS_NEWER_THAN_15))
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: VS post 2015 version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND _dco_is_64)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: 32-bit version found here: "
"'${NAG_dco_cpp_DIR}'. This is not matching your currently "
"loaded environment. Continue searching.")
endif()
endif()
if(NAG_dco_cpp_DIR AND VS_NEWER_THAN_15 AND _dco_is_32)
break()
endif()
endforeach()
endforeach()
else() # LINUX
foreach(_dco_version_major 9 8 7 6 5 4 3 2)
if(NAG_dco_cpp_DIR)
break()
endif()
foreach(_dco_version_minor 9 8 7 6 5 4 3 2 1 0)
# Try to find non-license-managed version
_dco_get_installation_path(
"dclin${_dco_version_major}${_dco_version_minor}nn"
NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR)
break()
endif()
# Try to find license-managed version 64-bit
_dco_get_installation_path(
"dcl6i${_dco_version_major}${_dco_version_minor}ngl"
NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR AND _dco_is_64)
break()
endif()
# Try to find license-managed version 32-bit
_dco_get_installation_path(
"dclux${_dco_version_major}${_dco_version_minor}ngl"
NAG_dco_cpp_DIR)
if(NAG_dco_cpp_DIR AND _dco_is_64)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: 32-bit version found here: "
"'${NAG_dco_cpp_DIR}'. Continue searching. If you really want "
"to use this 32-bit version on your 64-bit system, please "
"specify NAG_dco_cpp_DIR explicitly.")
endif()
endif()
if(NAG_dco_cpp_DIR AND _dco_is_32)
break()
endif()
endforeach()
endforeach()
endif()
endif()
else()
if(NOT(IS_ABSOLUTE ${NAG_dco_cpp_DIR}))
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(WARNING
"NAG config - dco/c++: Relative path given as NAG_dco_cpp_DIR; "
"interpreted as relative to CMAKE_CURRENT_SOURCE_DIR, i.e. "
"'${CMAKE_CURRENT_SOURCE_DIR}/${NAG_dco_cpp_DIR}'.")
endif()
endif()
endif()
# If no dco/c++ directory is given (NAG_dco_cpp_DIR), try to fetch it if there
# is an access token (NAG_dco_cpp_AT) or search locally otherwise.
################################################################################
if(NOT(NAG_dco_cpp_DIR) OR NAG_dco_cpp_FORCE_FETCH)
include(FetchContent)
find_package(Git QUIET)
# Try to get an access token from the environment
if(NOT(NAG_dco_cpp_AT))
set(NAG_dco_cpp_AT $ENV{NAG_dco_cpp_AT})
endif()
# Tag
if(NOT NAG_dco_cpp_TAG_DEFAULT)
set(NAG_dco_cpp_TAG_DEFAULT $ENV{NAG_dco_cpp_TAG})
endif()
if(NOT NAG_dco_cpp_TAG_DEFAULT)
set(NAG_dco_cpp_TAG_DEFAULT "master")
endif()
set(NAG_dco_cpp_TAG "${NAG_dco_cpp_TAG_DEFAULT}" CACHE STRING
"The dco/c++ tag which is fetched if no local version is found.")
mark_as_advanced(NAG_dco_cpp_TAG)
# Repository and tag
if(NAG_dco_cpp_AT)
set(NAG_dco_cpp_REPOSITORY
"https://gitinternal.nag.co.uk/ad-tools/dco_cpp_dev.git")
else()
set(NAG_dco_cpp_REPOSITORY
"git@gitinternal.nag.co.uk:ad-tools/dco_cpp_dev.git") endif()
message(STATUS
"NAG config - dco/c++: Fetching '${NAG_dco_cpp_TAG}' "
"from '${NAG_dco_cpp_REPOSITORY}'.")
# Insert access token
if(NAG_dco_cpp_AT)
string(REPLACE
"//" "//${NAG_dco_cpp_AT}@"
NAG_dco_cpp_REPOSITORY ${NAG_dco_cpp_REPOSITORY})
endif()
# NO SUBMODULES! (for older version of dco/c++)
if(${CMAKE_VERSION} VERSION_LESS "3.18.0")
set(_dco_cpp_submodules_arg "src")
else()
set(_dco_cpp_submodules_arg "")
endif()
# Declare dco/c++
FetchContent_Declare(
NAG_dco_cpp
GIT_REPOSITORY ${NAG_dco_cpp_REPOSITORY}
GIT_TAG ${NAG_dco_cpp_TAG}
GIT_SHALLOW ON
GIT_SUBMODULES "${_dco_cpp_submodules_arg}")
# Fetch dco/c++
if(NOT NAG_dco_cpp_POPULATED)
FetchContent_Populate(NAG_dco_cpp)
endif()
# Print sha
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
WORKING_DIRECTORY ${nag_dco_cpp_SOURCE_DIR}
OUTPUT_VARIABLE NAG_dco_cpp_sha)
string(REPLACE "\n" "" NAG_dco_cpp_sha ${NAG_dco_cpp_sha})
message(STATUS
"NAG config - dco/c++: Successfully fetched "
"'${NAG_dco_cpp_TAG}' HEAD at SHA ${NAG_dco_cpp_sha}")
set(NAG_dco_cpp_DIR ${nag_dco_cpp_SOURCE_DIR})
endif()
# From here on, NAG_dco_cpp_DIR should be defined
################################################################################
get_filename_component(NAG_dco_cpp_DIR "${NAG_dco_cpp_DIR}" ABSOLUTE)
# Find path to dco.hpp
find_path(NAG_dco_cpp_INCLUDE_DIR dco.hpp HINTS
${NAG_dco_cpp_DIR}/include
${NAG_dco_cpp_DIR}/src
${NAG_dco_cpp_DIR})
if(NOT(NAG_dco_cpp_INCLUDE_DIR))
if(NAG_dco_cpp_FIND_REQUIRED)
message(FATAL_ERROR
"NAG config - dco/c++: not found. Set NAG_dco_cpp_DIR respectively "
"or provide an access token for the repository (NAG_dco_cpp_AT).")
else()
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(WARNING
"NAG config - dco/c++: not found. Set NAG_dco_cpp_DIR respectively "
"or provide an access token for the repository (NAG_dco_cpp_AT).")
endif()
endif()
unset(NAG_dco_cpp_INCLUDE_DIR CACHE)
return()
endif()
file(READ ${NAG_dco_cpp_INCLUDE_DIR}/dco.hpp FILE_CONTENTS)
string(REGEX REPLACE
".*used DCO_FLAGS: \(.*\)" "\\1" _DCO_HPP_BUILD_DEFINES ${FILE_CONTENTS})
if(_DCO_HPP_BUILD_DEFINES MATCHES "DCO_LICENSE")
set(_DCO_LICENSE YES)
endif()
set(NAG_dco_cpp_INCLUDE_DIRS ${NAG_dco_cpp_INCLUDE_DIR})
mark_as_advanced(NAG_dco_cpp_INCLUDE_DIR)
mark_as_advanced(NAG_dco_cpp_INCLUDE_DIRS)
# Get dco/c++ version number
################################################################################
set(DCO_VERSION_MAJOR "0")
set(DCO_VERSION_MINOR "0")
set(DCO_VERSION_PATCH "0")
find_file(_DCO_VERSION_HPP dco_version.hpp HINTS
${NAG_dco_cpp_DIR}/include
${NAG_dco_cpp_DIR}/src
${NAG_dco_cpp_DIR})
if(_DCO_VERSION_HPP)
file(READ ${_DCO_VERSION_HPP} FILE_CONTENTS)
string(REGEX REPLACE
".*#define DCO_VERSION [v]*\([0-9].[0-9].[0-9]\).*" "\\1"
VERSION ${FILE_CONTENTS})
string(REGEX REPLACE
"\([0-9]\).[0-9].[0-9]" "\\1" DCO_VERSION_MAJOR ${VERSION})
string(REGEX REPLACE
"[0-9].\([0-9]\).[0-9]" "\\1" DCO_VERSION_MINOR ${VERSION})
string(REGEX REPLACE
"[0-9].[0-9].\([0-9]\)" "\\1" DCO_VERSION_PATCH ${VERSION})
endif()
unset(_DCO_VERSION_HPP CACHE)
# Licensed version? => search library
################################################################################
if(WIN32)
set(_dco_library_name libdcoc)
find_library(
NAG_dco_cpp_LIBRARY_MD NAMES ${_dco_library_name}_MD
HINTS ${NAG_dco_cpp_DIR}/lib)
find_library(NAG_dco_cpp_LIBRARY_MT NAMES ${_dco_library_name}_MT
HINTS ${NAG_dco_cpp_DIR}/lib)
find_library(NAG_dco_cpp_LIBRARY_MDd NAMES ${_dco_library_name}_MDd
HINTS ${NAG_dco_cpp_DIR}/lib)
find_library(NAG_dco_cpp_LIBRARY_MTd NAMES ${_dco_library_name}_MTd
HINTS ${NAG_dco_cpp_DIR}/lib)
set(NAG_dco_cpp_LIBRARY ${NAG_dco_cpp_LIBRARY_MD})
else()
find_library(NAG_dco_cpp_LIBRARY NAMES dcoc HINTS ${NAG_dco_cpp_DIR}/lib)
endif()
get_filename_component(_dco_library_dir ${NAG_dco_cpp_LIBRARY} DIRECTORY)
# Finalize find_package with some output
################################################################################
string(CONCAT _dco_cpp_version
"${DCO_VERSION_MAJOR}."
"${DCO_VERSION_MINOR}."
"${DCO_VERSION_PATCH}")
string(CONCAT _dco_cpp_find_version
"${NAG_dco_cpp_FIND_VERSION_MAJOR}."
"${NAG_dco_cpp_FIND_VERSION_MINOR}."
"${NAG_dco_cpp_FIND_VERSION_PATCH}")
if(${_dco_cpp_version} VERSION_LESS ${_dco_cpp_find_version})
message(FATAL_ERROR
"NAG config - dco/c++: not found. Required version "
"${_dco_cpp_find_version} larger than detected version "
"${_dco_cpp_version}. Set NAG_dco_cpp_DIR respectively or fetch a " "different tag by setting NAG_dco_cpp_TAG.")
endif()
if(NAG_dco_cpp_FIND_VERSION_EXACT)
if(NOT ${_dco_cpp_version} VERSION_EQUAL ${_dco_cpp_find_version})
message(FATAL_ERROR
"NAG config - dco/c++: not found. Required version "
"${_dco_cpp_find_version} doesn't match detected version "
"${_dco_cpp_version}. Set NAG_dco_cpp_DIR respectively or fetch a "
"different tag by setting NAG_dco_cpp_TAG.")
endif()
endif()
if(NOT(NAG_dco_cpp_INCLUDE_DIR) OR (_DCO_LICENSE AND NOT(NAG_dco_cpp_LIBRARY)))
set(NAG_dco_cpp_FOUND 0)
if(NAG_dco_cpp_FIND_REQUIRED)
if(NOT(NAG_dco_cpp_INCLUDE_DIR))
message(FATAL_ERROR
"NAG config - dco/c++: include directory not found. "
"Set NAG_dco_cpp_DIR respectively.")
else()
message(FATAL_ERROR
"NAG config - dco/c++: library not found. "
"Check correct installation.")
endif()
else()
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
if(NOT(NAG_dco_cpp_INCLUDE_DIR))
message(WARNING
"NAG config - dco/c++: include directory not found. "
"Set NAG_dco_cpp_DIR respectively.")
else()
message(WARNING
"NAG config - dco/c++: library not found. "
"Check correct installation.")
endif()
endif()
endif()
else()
if(NAG_dco_cpp_DIR)
if(NOT(NAG_dco_cpp_FIND_QUIETLY))
message(STATUS
"NAG config - dco/c++: Picking v${_dco_cpp_version} in "
"'${NAG_dco_cpp_DIR}'. Imported target 'NAG::dco_cpp'.")
endif()
endif()
mark_as_advanced(DCO_VERSION_MAJOR)
mark_as_advanced(DCO_VERSION_MINOR)
mark_as_advanced(DCO_VERSION_PATCH)
set(NAG_dco_cpp_FOUND 1)
if(NAG_dco_cpp_LIBRARY)
if(WIN32)
set(_dco_cpp_compile_options
"/NODEFAULTLIB:MSVCRT$<$<NOT:$<CONFIG:Debug>>:D>"
"/NODEFAULTLIB:LIBCMT$<$<NOT:$<CONFIG:Debug>>:D>")
add_library(NAG::dco_cpp_MT STATIC IMPORTED)
set_target_properties(NAG::dco_cpp_MT
PROPERTIES IMPORTED_LOCATION "${NAG_dco_cpp_LIBRARY_MT}")
set_target_properties(NAG::dco_cpp_MT
PROPERTIES INTERFACE_LINK_OPTIONS "${_dco_cpp_compile_options}")
add_library(NAG::dco_cpp_MTd STATIC IMPORTED)
set_target_properties(NAG::dco_cpp_MTd
PROPERTIES IMPORTED_LOCATION "${NAG_dco_cpp_LIBRARY_MTd}")
set_target_properties(NAG::dco_cpp_MTd
PROPERTIES INTERFACE_LINK_OPTIONS "${_dco_cpp_compile_options}")
add_library(NAG::dco_cpp_MD STATIC IMPORTED)
set_target_properties(NAG::dco_cpp_MD
PROPERTIES IMPORTED_LOCATION "${NAG_dco_cpp_LIBRARY_MD}") set_target_properties(NAG::dco_cpp_MD
PROPERTIES INTERFACE_LINK_OPTIONS "${_dco_cpp_compile_options}")
add_library(NAG::dco_cpp_MDd STATIC IMPORTED)
set_target_properties(NAG::dco_cpp_MDd
PROPERTIES IMPORTED_LOCATION "${NAG_dco_cpp_LIBRARY_MDd}")
set_target_properties(NAG::dco_cpp_MDd
PROPERTIES INTERFACE_LINK_OPTIONS "${_dco_cpp_compile_options}")
add_library(NAG::dco_cpp INTERFACE IMPORTED GLOBAL)
if((CMAKE_MSVC_RUNTIME_LIBRARY MATCHES "DLL") OR (NAG_USE_DYNAMIC_RUNTIME))
set_target_properties(NAG::dco_cpp
PROPERTIES INTERFACE_LINK_LIBRARIES
"NAG::dco_cpp_MD$<$<CONFIG:Debug>:d>")
else()
set_target_properties(NAG::dco_cpp
PROPERTIES INTERFACE_LINK_LIBRARIES
"NAG::dco_cpp_MT$<$<CONFIG:Debug>:d>")
endif()
set_property(
TARGET NAG::dco_cpp
APPEND PROPERTY
INTERFACE_LINK_LIBRARIES "user32" "advapi32" "ws2_32"
)
set_target_properties(NAG::dco_cpp
PROPERTIES INTERFACE_LINK_DIRECTORIES "${_dco_library_dir}")
else()
add_library(NAG::dco_cpp STATIC IMPORTED GLOBAL)
set_target_properties(NAG::dco_cpp
PROPERTIES IMPORTED_LOCATION "${NAG_dco_cpp_LIBRARY}")
endif()
else()
add_library(NAG::dco_cpp INTERFACE IMPORTED GLOBAL)
endif()
set_target_properties(NAG::dco_cpp
PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${NAG_dco_cpp_INCLUDE_DIR}")
endif()
unset(NAG_dco_cpp_INCLUDE_DIR CACHE)
unset(NAG_dco_cpp_LIBRARY CACHE)
if(WIN32)
unset(NAG_dco_cpp_LIBRARY_MD CACHE)
unset(NAG_dco_cpp_LIBRARY_MT CACHE)
unset(NAG_dco_cpp_LIBRARY_MDd CACHE)
unset(NAG_dco_cpp_LIBRARY_MTd CACHE)
endif()