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https://gitlab.com/qemu-project/qemu
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330fe3b03f
Generate a qemu_plugin_api.lib delay import lib on windows, for windows qemu plugins to link against. Implement an example dll load fail hook to link up the API functions correctly when a plugin is loaded on windows. Update the build scripts for the test and example plugins to use these things. Signed-off-by: Greg Manning <gmanning@rapitasystems.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20231102172053.17692-3-gmanning@rapitasystems.com> [AJB: use find_program for dlltool, s/Windows/windows/] Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20231106185112.2755262-15-alex.bennee@linaro.org>
42 lines
1.5 KiB
Meson
42 lines
1.5 KiB
Meson
plugin_ldflags = []
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# Modules need more symbols than just those in plugins/qemu-plugins.symbols
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if not enable_modules
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if targetos == 'darwin'
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configure_file(
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input: files('qemu-plugins.symbols'),
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output: 'qemu-plugins-ld64.symbols',
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capture: true,
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command: ['sed', '-ne', 's/^[[:space:]]*\\(qemu_.*\\);/_\\1/p', '@INPUT@'])
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plugin_ldflags = ['-Wl,-exported_symbols_list,plugins/qemu-plugins-ld64.symbols']
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else
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plugin_ldflags = ['-Xlinker', '--dynamic-list=' + (meson.project_source_root() / 'plugins/qemu-plugins.symbols')]
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endif
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endif
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if get_option('plugins')
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if targetos == 'windows'
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dlltool = find_program('dlltool', required: true)
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# Generate a .lib file for plugins to link against.
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# First, create a .def file listing all the symbols a plugin should expect to have
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# available in qemu
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win32_plugin_def = configure_file(
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input: files('qemu-plugins.symbols'),
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output: 'qemu_plugin_api.def',
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capture: true,
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command: ['sed', '-e', '0,/^/s//EXPORTS/; s/[{};]//g', '@INPUT@'])
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# then use dlltool to assemble a delaylib.
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win32_qemu_plugin_api_lib = configure_file(
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input: win32_plugin_def,
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output: 'qemu_plugin_api.lib',
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command: [dlltool, '--input-def', '@INPUT@',
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'--output-delaylib', '@OUTPUT@', '--dllname', 'qemu.exe']
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)
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endif
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specific_ss.add(files(
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'loader.c',
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'core.c',
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'api.c',
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), declare_dependency(link_args: plugin_ldflags))
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endif
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