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Check if -static-{libgcc,libstdc++} flags are supported before passing them #44

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Check if -static-{libgcc,libstdc++} flags are supported before passing them #44

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12 changes: 10 additions & 2 deletions src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -14,17 +14,25 @@ endif()

set(_target_name linuxdeploy-plugin-appimage)

include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(-static-libstdc++ STATIC_LIBSTDCXX_SUPPORTED)
check_cxx_compiler_flag(-static-libgcc STATIC_LIBGCC_SUPPORTED)

# main executable
add_executable(${_target_name} main.cpp)

target_link_libraries(${_target_name} args)

set(_cflags
-static
-static-libstdc++
-static-libgcc
-flto
)
if(STATIC_LIBSTDCXX_SUPPORTED)
list(APPEND _cflags -static-libstdc++)
endif()
if(STATIC_LIBGCC_SUPPORTED)
list(APPEND _cflags -static-libgcc)
endif()
target_compile_options(${_target_name} PUBLIC ${_cflags})
target_link_options(${_target_name} PUBLIC ${_cflags})

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