mirror of
https://github.com/Kitware/CMake.git
synced 2026-01-13 18:00:09 -06:00
85e08370d0
Previously bindexplib discarded read-only non-function symbols even in executable/code sections, but in some specific cases they could still mark functions. An example is provided by nop.asm in the AuoExportDll test, which exports a function only marked by a label. This symbol can be used from C/C++ code, but without this change it would result in an unresolved external symbol when built as a DLL on Windows.
22 lines
836 B
CMake
22 lines
836 B
CMake
project(autoexport)
|
|
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
|
|
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${autoexport_BINARY_DIR}/bin)
|
|
add_subdirectory(sub)
|
|
add_library(objlib OBJECT objlib.c)
|
|
set_property(TARGET objlib PROPERTY POSITION_INDEPENDENT_CODE 1)
|
|
add_library(autoexport SHARED hello.cxx world.cxx foo.c $<TARGET_OBJECTS:objlib>)
|
|
|
|
add_executable(say say.cxx)
|
|
if(MSVC)
|
|
set_target_properties(say PROPERTIES ENABLE_EXPORTS ON)
|
|
add_library(autoexport_for_exec SHARED hello2.c)
|
|
target_link_libraries(autoexport_for_exec say)
|
|
if(NOT MSVC_VERSION VERSION_LESS 1600)
|
|
enable_language(ASM_MASM)
|
|
target_sources(autoexport PRIVATE nop.asm)
|
|
set_property(SOURCE nop.asm PROPERTY COMPILE_FLAGS /safeseh)
|
|
target_compile_definitions(say PRIVATE HAS_JUSTNOP)
|
|
endif()
|
|
endif()
|
|
target_link_libraries(say autoexport autoexport2)
|