Files
geant4/cmake/Modules/G4ConfigurePkgConfigHelpers.cmake
T
2023-02-14 13:57:32 +01:00

428 lines
13 KiB
CMake

#.rst:
# G4ConfigurePkgConfigHelpers
# ---------------------------
#
# This module configures and installs pkg-config scripts and the
# geant4-config program to help clients compile and link against
# the Geant4 libraries.
#
# The geant4-config script provides an sh based interface to provide
# information on the Geant4 installation, including installation prefix,
# version number, compiler and linker flags.
#
# The script is generated from a template file and then installed to the
# known bindir as an executable.
#
# Paths are always hardcoded in the build tree version as this is never
# intended to be relocatable.
# The Install Tree script uses self-location based on that in
# {root,clhep}-config is the install itself is relocatable, otherwise
# absolute paths are encoded.
#
#
#-----------------------------------------------------------------
# License and Disclaimer
#
# The Geant4 software is copyright of the Copyright Holders of
# the Geant4 Collaboration. It is provided under the terms and
# conditions of the Geant4 Software License, included in the file
# LICENSE and available at http://cern.ch/geant4/license . These
# include a list of copyright holders.
#
# Neither the authors of this software system, nor their employing
# institutes,nor the agencies providing financial support for this
# work make any representation or warranty, express or implied,
# regarding this software system or assume any liability for its
# use. Please see the license in the file LICENSE and URL above
# for the full disclaimer and the limitation of liability.
#
# This code implementation is the result of the scientific and
# technical work of the GEANT4 collaboration.
# By using, copying, modifying or distributing the software (or
# any work based on the software) you agree to acknowledge its
# use in resulting scientific publications, and indicate your
# acceptance of all terms of the Geant4 Software license.
#
#-----------------------------------------------------------------
#-----------------------------------------------------------------------
# function get_system_include_dirs
# return list of directories our C++ compiler searches
# by default.
#
# The idea comes from CMake's inbuilt technique to do this
# for the Eclipse and CodeBlocks generators, but we implement
# our own function because the CMake functionality is internal
# so we can't rely on it.
function(get_system_include_dirs _dirs)
# Only for GCC, Clang and Intel
if("${CMAKE_CXX_COMPILER_ID}" MATCHES GNU OR "${CMAKE_CXX_COMPILER_ID}" MATCHES Clang OR "${CMAKE_CXX_COMPILER_ID}" MATCHES Intel)
# Proceed
file(WRITE "${PROJECT_BINARY_DIR}/CMakeFiles/g4dummy" "\n")
# Save locale, them to "C" english locale so we can parse in English
set(_orig_lc_all $ENV{LC_ALL})
set(_orig_lc_messages $ENV{LC_MESSAGES})
set(_orig_lang $ENV{LANG})
set(ENV{LC_ALL} C)
set(ENV{LC_MESSAGES} C)
set(ENV{LANG} C)
execute_process(COMMAND ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} -v -E -x c++ -dD g4dummy
WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/CMakeFiles
ERROR_VARIABLE _cxxOutput
OUTPUT_VARIABLE _cxxStdout
)
file(REMOVE "${PROJECT_BINARY_DIR}/CMakeFiles/g4dummy")
# Parse and extract search dirs
set(_resultIncludeDirs )
if( "${_cxxOutput}" MATCHES "> search starts here[^\n]+\n *(.+ *\n) *End of (search) list" )
string(REGEX MATCHALL "[^\n]+\n" _includeLines "${CMAKE_MATCH_1}")
foreach(nextLine ${_includeLines})
string(REGEX REPLACE "\\(framework directory\\)" "" nextLineNoFramework "${nextLine}")
string(STRIP "${nextLineNoFramework}" _includePath)
list(APPEND _resultIncludeDirs "${_includePath}")
endforeach()
endif()
# Restore original locale
set(ENV{LC_ALL} ${_orig_lc_all})
set(ENV{LC_MESSAGES} ${_orig_lc_messages})
set(ENV{LANG} ${_orig_lang})
set(${_dirs} ${_resultIncludeDirs} PARENT_SCOPE)
else()
set(${_dirs} "" PARENT_SCOPE)
endif()
endfunction()
#-----------------------------------------------------------------------
# Only create script if we have a global library build...
#
#if(NOT GEANT4_BUILD_GRANULAR_LIBS AND UNIX)
if(NOT GEANT4_BUILD_GRANULAR_LIBS)
# Get implicit search paths
get_system_include_dirs(_cxx_compiler_dirs)
# Setup variables needed for expansion in configuration file
# - C++ Filesystem, if needed
if(GEANT4_CXX_FILESYSTEM_LIBRARY)
set(G4_LINK_CXX_FILESYSTEM "-l${GEANT4_CXX_FILESYSTEM_LIBRARY}")
endif()
# - Static libs
if(BUILD_STATIC_LIBS)
set(G4_BUILTWITH_STATICLIBS "yes")
else()
set(G4_BUILTWITH_STATICLIBS "no")
endif()
# - Multithreading
if(GEANT4_BUILD_MULTITHREADED)
set(G4_BUILTWITH_MULTITHREADING "yes")
else()
set(G4_BUILTWITH_MULTITHREADING "no")
endif()
# - PHP_AS_HP
if(GEANT4_BUILD_PHP_AS_HP)
set(G4_BUILTWITH_PHP_AS_HP "yes")
else()
set(G4_BUILTWITH_PHP_AS_HP "no")
endif()
# - Smart Stack
if(GEANT4_USE_SMARTSTACK)
set(G4_BUILTWITH_SMARTSTACK "yes")
else()
set(G4_BUILTWITH_SMARTSTACK "no")
endif()
# - CLHEP
if(GEANT4_USE_SYSTEM_CLHEP)
set(G4_BUILTWITH_CLHEP "no")
#inc path
get_filename_component(G4_SYSTEM_CLHEP_INCLUDE_DIR "${CLHEP_INCLUDE_DIR}" ABSOLUTE)
#libpath
list(GET CLHEP_LIBRARIES 0 _zeroth_clhep_lib)
get_target_property(_system_clhep_libdir "${_zeroth_clhep_lib}" LOCATION)
get_filename_component(_system_clhep_libdir "${_system_clhep_libdir}" REALPATH)
get_filename_component(_system_clhep_libdir "${_system_clhep_libdir}" DIRECTORY)
set(G4_SYSTEM_CLHEP_LIBRARIES "-L${_system_clhep_libdir}")
foreach(_clhep_lib ${CLHEP_LIBRARIES})
get_target_property(_curlib "${_clhep_lib}" LOCATION)
get_filename_component(_curlib "${_curlib}" NAME)
string(REGEX REPLACE "^lib(.*)\\.(so|a|dylib|lib|dll)$" "\\1" _curlib "${_curlib}")
set(G4_SYSTEM_CLHEP_LIBRARIES "${G4_SYSTEM_CLHEP_LIBRARIES} -l${_curlib}")
endforeach()
else()
set(G4_BUILTWITH_CLHEP "yes")
endif()
# - EXPAT
if(GEANT4_USE_SYSTEM_EXPAT)
set(G4_BUILTWITH_EXPAT "no")
else()
set(G4_BUILTWITH_EXPAT "yes")
endif()
# - ZLIB
if(GEANT4_USE_SYSTEM_ZLIB)
set(G4_BUILTWITH_ZLIB "no")
else()
set(G4_BUILTWITH_ZLIB "yes")
endif()
# - PTL
if(GEANT4_USE_SYSTEM_PTL)
set(G4_BUILTWITH_PTL "no")
else()
set(G4_BUILTWITH_PTL "yes")
endif()
# - GDML
if(GEANT4_USE_GDML)
set(G4_BUILTWITH_GDML "yes")
set(G4_XERCESC_INCLUDE_DIRS ${XercesC_INCLUDE_DIR})
list(REMOVE_DUPLICATES G4_XERCESC_INCLUDE_DIRS)
if(_cxx_compiler_dirs)
list(REMOVE_ITEM G4_XERCESC_INCLUDE_DIRS ${_cxx_compiler_dirs})
endif()
set(G4_XERCESC_CFLAGS )
foreach(_dir ${G4_XERCESC_INCLUDE_DIRS})
set(G4_XERCESC_CFLAGS "${G4_XERCESC_CFLAGS} -I${_dir}")
endforeach()
else()
set(G4_BUILTWITH_GDML "no")
endif()
# - G3ToG4
if(GEANT4_USE_G3TOG4)
set(G4_BUILTWITH_G3TOG4 "yes")
else()
set(G4_BUILTWITH_G3TOG4 "no")
endif()
# - USolids
if(GEANT4_USE_USOLIDS OR GEANT4_USE_PARTIAL_USOLIDS)
set(G4_BUILTWITH_USOLIDS "yes")
get_target_property(G4_USOLIDS_INCLUDE_DIRS VecGeom::vecgeom INTERFACE_INCLUDE_DIRECTORIES)
list(REMOVE_DUPLICATES G4_USOLIDS_INCLUDE_DIRS)
foreach(_dir ${G4_USOLIDS_INCLUDE_DIRS})
set(G4_USOLIDS_CFLAGS "${G4_USOLIDS_CFLAGS} -I${_dir}")
endforeach()
# NB: should ALSO account for VecGeom having compile_options, but
# this is better handled through proper pkg-config support
else()
set(G4_BUILTWITH_USOLIDS "no")
endif()
# - Freetype
if(GEANT4_USE_FREETYPE)
set(G4_BUILTWITH_FREETYPE "yes")
else()
set(G4_BUILTWITH_FREETYPE "no")
endif()
# - HDF5
if(GEANT4_USE_HDF5)
set(G4_BUILTWITH_HDF5 "yes")
else()
set(G4_BUILTWITH_HDF5 "no")
endif()
# - Qt
if(GEANT4_USE_QT)
set(G4_BUILTWITH_QT "yes")
set(_qtcomps Core Gui Widgets OpenGL PrintSupport)
if(QT_VERSION_MAJOR VERSION_GREATER_EQUAL 5.15)
list(APPEND _qtcomp 3DCore 3DExtras 3DRender)
endif()
set(G4_QT_INCLUDE_DIRS )
foreach(_qtc ${_qtcomps})
list(APPEND G4_QT_INCLUDE_DIRS ${Qt${QT_VERSION_MAJOR}${_qtc}_INCLUDE_DIRS})
endforeach()
list(REMOVE_DUPLICATES G4_QT_INCLUDE_DIRS)
if(_cxx_compiler_dirs)
list(REMOVE_ITEM G4_QT_INCLUDE_DIRS ${_cxx_compiler_dirs})
endif()
set(G4_QT_CFLAGS )
foreach(_dir ${G4_QT_INCLUDE_DIRS})
set(G4_QT_CFLAGS "${G4_QT_CFLAGS} -I${_dir}")
endforeach()
else()
set(G4_BUILTWITH_QT "no")
endif()
# - QT3D
if(GEANT4_USE_QT3D)
set(G4_BUILTWITH_QT3D "yes")
else()
set(G4_BUILTWITH_QT3D "no")
endif()
# - Motif
if(GEANT4_USE_XM)
set(G4_BUILTWITH_MOTIF "yes")
set(G4_CONFIG_NEEDS_X11 TRUE)
else()
set(G4_BUILTWITH_MOTIF "no")
endif()
# - RayTracerX
if(GEANT4_USE_RAYTRACER_X11)
set(G4_BUILTWITH_RAYTRACERX11 "yes")
set(G4_CONFIG_NEEDS_X11 TRUE)
else()
set(G4_BUILTWITH_RAYTRACERX11 "no")
endif()
# - OpenGL X11
if(GEANT4_USE_OPENGL_X11)
set(G4_BUILTWITH_OPENGLX11 "yes")
set(G4_CONFIG_NEEDS_X11 TRUE)
else()
set(G4_BUILTWITH_OPENGLX11 "no")
endif()
# - OpenInventor
if(GEANT4_USE_INVENTOR)
set(G4_BUILTWITH_INVENTOR "yes")
else()
set(G4_BUILTWITH_INVENTOR "no")
endif()
# - VTK
if(GEANT4_USE_VTK)
set(G4_BUILTWITH_VTK "yes")
else()
set(G4_BUILTWITH_VTK "no")
endif()
# If we have a module that uses X11, We have to play with the X11
# paths to get a clean set suitable for inclusion
if(G4_CONFIG_NEEDS_X11)
set(_raw_x11_includes ${X11_INCLUDE_DIR})
list(REMOVE_DUPLICATES _raw_x11_includes)
if(_cxx_compiler_dirs)
list(REMOVE_ITEM _raw_x11_includes ${_cxx_compiler_dirs})
endif()
set(G4_X11_CFLAGS )
foreach(_p ${_raw_x11_includes})
set(G4_X11_CFLAGS "-I${_p} ${G4_X11_CFLAGS}")
endforeach()
endif()
# Configure the script
# - BUILD TREE
# Ouch, the include path will be LONG, but at least we always have
# absolute paths...
set(GEANT4_CONFIG_SELF_LOCATION "# BUILD TREE IS NON-RELOCATABLE")
set(GEANT4_CONFIG_INSTALL_PREFIX "${PROJECT_BINARY_DIR}")
set(GEANT4_CONFIG_INSTALL_EXECPREFIX \"\")
# NB: this only works for *single* mode generators. With multimode
# generators, which mode to use is not clear...
set(GEANT4_CONFIG_LIBDIR ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
get_property(__geant4_buildtree_include_dirs GLOBAL PROPERTY
GEANT4_BUILDTREE_INCLUDE_DIRS)
foreach(_dir ${__geant4_buildtree_include_dirs})
set(GEANT4_CONFIG_INCLUDE_DIRS "${GEANT4_CONFIG_INCLUDE_DIRS} \\
${_dir}")
endforeach()
# - Data
geant4_export_datasets(BUILD GEANT4_CONFIG_DATASET_DESCRIPTIONS)
# Configure the build tree script
configure_file(
${PROJECT_SOURCE_DIR}/cmake/Templates/geant4-config.in
${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/geant4-config
@ONLY
)
file(COPY
${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/geant4-config
DESTINATION ${PROJECT_BINARY_DIR}
FILE_PERMISSIONS
OWNER_READ OWNER_WRITE OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE
)
# - Install Tree
# Much easier :-)
# Non-Relocatable case...
if(CMAKE_INSTALL_IS_NONRELOCATABLE)
# Hardcoded paths
set(GEANT4_CONFIG_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
set(GEANT4_CONFIG_INSTALL_EXECPREFIX \"\")
set(GEANT4_CONFIG_LIBDIR "${CMAKE_INSTALL_FULL_LIBDIR}")
set(GEANT4_CONFIG_INCLUDE_DIRS "${CMAKE_INSTALL_FULL_INCLUDEDIR}/Geant4")
else()
# Calculate base of self contained install based on relative path from
# CMAKE_INSTALL_FULL_BINDIR to CMAKE_INSTALL_PREFIX.
file(RELATIVE_PATH _bin_to_prefix ${CMAKE_INSTALL_FULL_BINDIR} ${CMAKE_INSTALL_PREFIX})
# Strip any trailing path separators just for neatness.
string(REGEX REPLACE "[/\\]$" "" _bin_to_prefix "${_bin_to_prefix}")
set(GEANT4_CONFIG_INSTALL_PREFIX "$scriptloc/${_bin_to_prefix}")
set(GEANT4_CONFIG_INSTALL_EXECPREFIX \"\")
set(GEANT4_CONFIG_LIBDIR "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
set(GEANT4_CONFIG_INCLUDE_DIRS "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}/Geant4")
endif()
# - Data
geant4_export_datasets(INSTALL GEANT4_CONFIG_DATASET_DESCRIPTIONS)
# Configure the install tree script
configure_file(
${PROJECT_SOURCE_DIR}/cmake/Templates/geant4-config.in
${PROJECT_BINARY_DIR}/InstallTreeFiles/geant4-config
@ONLY
)
# Install it
install(FILES ${PROJECT_BINARY_DIR}/InstallTreeFiles/geant4-config
DESTINATION ${CMAKE_INSTALL_BINDIR}
PERMISSIONS
OWNER_READ OWNER_WRITE OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE
COMPONENT Development
)
# Win32 helper file geant4-config.cmd
if(WIN32)
# No configuration just a copy
configure_file(
${PROJECT_SOURCE_DIR}/cmake/Templates/geant4-config-cmd.in
${PROJECT_BINARY_DIR}/InstallTreeFiles/geant4-config.cmd
@ONLY
)
# Install helper
install(FILES ${PROJECT_BINARY_DIR}/InstallTreeFiles/geant4-config.cmd
DESTINATION ${CMAKE_INSTALL_BINDIR}
PERMISSIONS
OWNER_READ OWNER_WRITE OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE
COMPONENT Development
)
endif()
endif()