693f98c105
Commit 82c081ba (Fix rpath-link flag for SunPro C++ on Linux, 2009-07-13) taught CMake to pass '-rpath-link' because SunPro C++ 5.9 does not support '-Wl,'. Now SunPro C++ 5.11 does not recognize the option without using '-Wl,'. Detect whether to use '-Wl,' based on the output of "sunCC -flags".
10 lines
489 B
CMake
10 lines
489 B
CMake
# Sun C++ 5.9 does not support -Wl, but Sun C++ 5.11 does not work without it.
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# Query the compiler flags to detect whether to use -Wl.
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execute_process(COMMAND ${CMAKE_CXX_COMPILER} -flags OUTPUT_VARIABLE _cxx_flags ERROR_VARIABLE _cxx_error)
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if("${_cxx_flags}" MATCHES "\n-W[^\n]*component")
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set(CMAKE_SHARED_LIBRARY_RPATH_LINK_CXX_FLAG "-Wl,-rpath-link,")
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else()
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set(CMAKE_SHARED_LIBRARY_RPATH_LINK_CXX_FLAG "-rpath-link ")
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endif()
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SET(CMAKE_EXE_EXPORTS_CXX_FLAG "--export-dynamic")
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