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comparison tools/llvm-shlib/CMakeLists.txt @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
parents 7d135dc70f03
children 803732b1fca8
comparison
equal deleted inserted replaced
101:34baf5011add 120:1172e4bd9c6f
1 # This tool creates a shared library from the LLVM libraries. Generating this 1 # This tool creates a shared library from the LLVM libraries. Generating this
2 # library is enabled by setting LLVM_BUILD_LLVM_DYLIB=yes on the CMake 2 # library is enabled by setting LLVM_BUILD_LLVM_DYLIB=yes on the CMake
3 # commandline. By default the shared library only exports the LLVM C API. 3 # commandline. By default the shared library only exports the LLVM C API.
4
5 add_definitions( -DLLVM_VERSION_INFO=\"${PACKAGE_VERSION}\" )
6 4
7 set(SOURCES 5 set(SOURCES
8 libllvm.cpp 6 libllvm.cpp
9 ) 7 )
10 8
11 llvm_map_components_to_libnames(LIB_NAMES ${LLVM_DYLIB_COMPONENTS}) 9 llvm_map_components_to_libnames(LIB_NAMES ${LLVM_DYLIB_COMPONENTS})
12 10
13 if(LLVM_LINK_LLVM_DYLIB) 11 if(LLVM_LINK_LLVM_DYLIB AND LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
14 if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE) 12 message(WARNING "Using LLVM_LINK_LLVM_DYLIB with LLVM_DYLIB_EXPORTED_SYMBOL_FILE may not work. Use at your own risk.")
15 message(WARNING "Using LLVM_LINK_LLVM_DYLIB with LLVM_DYLIB_EXPORTED_SYMBOL_FILE may not work. Use at your own risk.") 13 endif()
14
15 # libLLVM.so should not have any dependencies on any other LLVM
16 # shared libraries. When using the "all" pseudo-component,
17 # LLVM_AVAILABLE_LIBS is added to the dependencies, which may
18 # contain shared libraries (e.g. libLTO).
19 #
20 # Also exclude libLLVMTableGen for the following reasons:
21 # - it is only used by internal *-tblgen utilities;
22 # - it pollutes the global options space.
23 foreach(lib ${LIB_NAMES})
24 get_target_property(t ${lib} TYPE)
25 if("${lib}" STREQUAL "LLVMTableGen")
26 elseif("x${t}" STREQUAL "xSTATIC_LIBRARY")
27 list(APPEND FILTERED_LIB_NAMES ${lib})
16 endif() 28 endif()
17 29 endforeach()
18 # libLLVM.so should not have any dependencies on any other LLVM 30 set(LIB_NAMES ${FILTERED_LIB_NAMES})
19 # shared libraries. When using the "all" pseudo-component,
20 # LLVM_AVAILABLE_LIBS is added to the dependencies, which may
21 # contain shared libraries (e.g. libLTO).
22 #
23 # Also exclude libLLVMTableGen for the following reasons:
24 # - it is only used by internal *-tblgen utilities;
25 # - it pollutes the global options space.
26 foreach(lib ${LIB_NAMES})
27 get_target_property(t ${lib} TYPE)
28 if("${lib}" STREQUAL "LLVMTableGen")
29 elseif("x${t}" STREQUAL "xSTATIC_LIBRARY")
30 list(APPEND FILTERED_LIB_NAMES ${lib})
31 endif()
32 endforeach()
33 set(LIB_NAMES ${FILTERED_LIB_NAMES})
34 endif()
35 31
36 if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE) 32 if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
37 set(LLVM_EXPORTED_SYMBOL_FILE ${LLVM_DYLIB_EXPORTED_SYMBOL_FILE}) 33 set(LLVM_EXPORTED_SYMBOL_FILE ${LLVM_DYLIB_EXPORTED_SYMBOL_FILE})
38 add_custom_target(libLLVMExports DEPENDS ${LLVM_EXPORTED_SYMBOL_FILE}) 34 add_custom_target(libLLVMExports DEPENDS ${LLVM_EXPORTED_SYMBOL_FILE})
39 endif() 35 endif()
40 36
41 add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${SOURCES}) 37 add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${SOURCES})
42 38
43 list(REMOVE_DUPLICATES LIB_NAMES) 39 list(REMOVE_DUPLICATES LIB_NAMES)
44 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") # FIXME: It should be "GNU ld for elf" 40 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" OR MINGW) # FIXME: It should be "GNU ld for elf"
45 # GNU ld doesn't resolve symbols in the version script. 41 # GNU ld doesn't resolve symbols in the version script.
46 set(LIB_NAMES -Wl,--whole-archive ${LIB_NAMES} -Wl,--no-whole-archive) 42 set(LIB_NAMES -Wl,--whole-archive ${LIB_NAMES} -Wl,--no-whole-archive)
47 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin") 43 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
48 set(LIB_NAMES -Wl,-all_load ${LIB_NAMES}) 44 set(LIB_NAMES -Wl,-all_load ${LIB_NAMES})
49 endif() 45 endif()