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Teach the CMake build system to generate the module exports

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file ``api_dll.def`` and append the necessary flag to the linker
when using MSVC. The MSVC build with CMake now succeeds and both
the ``c_example`` and ``cpp_example`` work :)
This commit is contained in:
Dan Liew 2016-03-01 11:08:30 +00:00
parent beb21126e2
commit c9e3332019
1 changed files with 31 additions and 0 deletions
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31
src/CMakeLists.txt
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@ -168,6 +168,37 @@ install(TARGETS libz3
PUBLIC_HEADER DESTINATION "${Z3_INSTALL_INCLUDE_DIR}"
)
if (MSVC)
# Handle settings dll exports when using MSVC
# FIXME: This seems unnecessarily complicated but I'm doing
# this because this is what the python build system does.
# CMake has a much more elegant (see ``GenerateExportHeader.cmake``)
# way of handling this.
set(dll_module_exports_file "${CMAKE_CURRENT_BINARY_DIR}/api_dll.def")
add_custom_command(OUTPUT "${dll_module_exports_file}"
COMMAND
"${PYTHON_EXECUTABLE}"
"${CMAKE_SOURCE_DIR}/scripts/mk_def_file.py"
"${dll_module_exports_file}"
"libz3"
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
DEPENDS
"${CMAKE_SOURCE_DIR}/scripts/mk_def_file.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
COMMENT "Generating \"${dll_module_exports_file}\""
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
VERBATIM
)
add_custom_target(libz3_extra_depends
DEPENDS "${dll_module_exports_file}"
)
add_dependencies(libz3 libz3_extra_depends)
set_property(TARGET libz3 APPEND PROPERTY LINK_FLAGS
"/DEF:${dll_module_exports_file}"
)
endif()
################################################################################
# Z3 executable
################################################################################