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Add bsymbolic flags to linux linker

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The problem with not having these flags are:

`libhostfxr.so` and `libhostpolicy.so` would still keep using common functions that are defined in `dotnet.exe` effectively void a servicing override. Of course, servicing of common code would service both `dotnet.exe` and `libhostpolicy.so`, but this is needed to match Windows for consistency and is easier to reason about.
This commit is contained in:
Senthil 2016-03-17 18:25:02 -07:00
parent d5f118273b
commit 8c486908a8
1 changed files with 6 additions and 0 deletions
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6
src/corehost/cli/setup.cmake
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@ -37,6 +37,12 @@ else()
add_compile_options(-Wno-unused-local-typedef)
endif()
# This is required to map a symbol reference to a matching definition local to the module (.so)
# containing the reference instead of using definitions from other modules.
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Xlinker -Bsymbolic -Bsymbolic-functions")
endif()
if(CLI_CMAKE_PLATFORM_ARCH_I386)
add_definitions(-D_TARGET_X86_=1)
elseif(CLI_CMAKE_PLATFORM_ARCH_AMD64)