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ENH: Enable propagation of linker flags #1151

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ENH: Enable propagation of linker flags #1151

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19 changes: 19 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -357,6 +357,25 @@ set(ADDITIONAL_CXX_FLAGS "" CACHE STRING "Additional CXX Flags")
mark_as_advanced(ADDITIONAL_CXX_FLAGS)
mark_as_superbuild(ADDITIONAL_CXX_FLAGS)

#-----------------------------------------------------------------------------
# Linker flags
#
# This section is adapted to enhance the build process by introducing the
# possibility of customizing linker flags. This was added in connection with
# enabling the gold linker in 3D Slicer, as outlined in PR:
# https://github.com/Slicer/Slicer/pull/7294.
#
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}" CACHE STRING "Flags used by the linker" FORCE)
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}" CACHE STRING "Flags used by the linker (module)" FORCE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}" CACHE STRING "Flags used by the linker (shared)" FORCE)

mark_as_superbuild(VARS
CMAKE_EXE_LINKER_FLAGS:STRING
CMAKE_MODULE_LINKER_FLAGS:STRING
CMAKE_SHARED_LINKER_FLAGS:STRING
ALL_PROJECTS
)

#-----------------------------------------------------------------------------
# Set symbol visibility Flags
#
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