Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Use the Key4hepConfig flag to set the standard, compiler flags and rpath magic. #235

Merged
merged 1 commit into from
Sep 10, 2024
Merged

Use the Key4hepConfig flag to set the standard, compiler flags and rpath magic. #235

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
42 changes: 2 additions & 40 deletions CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@ find_package(Gaudi REQUIRED)
endif()
find_package(EDM4HEP REQUIRED)

include(cmake/Key4hepConfig.cmake)

include(GNUInstallDirs)
include(CTest)

Expand All @@ -37,44 +39,6 @@ if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
"Install path prefix, prepended onto install directories." FORCE )
endif()

# Set up C++ Standard
# ``-DCMAKE_CXX_STANDARD=<standard>`` when invoking CMake
set(CMAKE_CXX_STANDARD 20 CACHE STRING "")

if(NOT CMAKE_CXX_STANDARD MATCHES "20")
message(FATAL_ERROR "Unsupported C++ standard: ${CMAKE_CXX_STANDARD}")
endif()

#---RPATH options-------------------------------------------------------------------------------
option(K4FWCORE_SET_RPATH "Link libraries with built-in RPATH (run-time search path)" ON)

# When building, don't use the install RPATH already (but later on when installing)
set(CMAKE_SKIP_BUILD_RPATH FALSE) # don't skip the full RPATH for the build tree
set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE) # use always the build RPATH for the build tree
set(CMAKE_MACOSX_RPATH TRUE) # use RPATH for MacOSX
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) # point to directories outside the build tree to the install RPATH

# Check whether to add RPATH to the installation (the build tree always has the RPATH enabled)
if(APPLE)
set(CMAKE_INSTALL_NAME_DIR "@rpath")
set(CMAKE_INSTALL_RPATH "@loader_path/../lib") # self relative LIBDIR
# the RPATH to be used when installing, but only if it's not a system directory
list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)
if("${isSystemDir}" STREQUAL "-1")
set(CMAKE_INSTALL_RPATH "@loader_path/../lib")
endif("${isSystemDir}" STREQUAL "-1")
elseif(K4FWCORE_SET_RPATH)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib") # install LIBDIR
# the RPATH to be used when installing, but only if it's not a system directory
list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)
if("${isSystemDir}" STREQUAL "-1")
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
endif("${isSystemDir}" STREQUAL "-1")
else()
set(CMAKE_SKIP_INSTALL_RPATH TRUE) # skip the full RPATH for the install tree
endif()


add_subdirectory(k4FWCore)
add_subdirectory(k4Interface)
add_subdirectory(python)
Expand All @@ -89,8 +53,6 @@ if(ENABLE_CPACK)
endif()




install(EXPORT ${PROJECT_NAME}Targets
NAMESPACE ${PROJECT_NAME}::
FILE "${PROJECT_NAME}Targets.cmake"
Expand Down
Loading