3rdParty-devel: Patch .def files for vorbis
Even if the library name on the "LIBRARY" directive from a .def file is defined as optional according to the specification [1], MinGW requires it anyway. Otherwise, the linker would throw the following error message: .def: file format not recognized; treating as linker script Even if this had been already reported as an issue many years ago [2], it can still be reproduced on x86_64-w64-mingw32-ld-win32 2.43. [1]: http://msdn2.microsoft.com/en-us/library/30fw19zw [2]: https://lists.gnu.org/archive/html/bug-binutils/2006-03/msg00147.html git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@9584 30fe4595-0a0c-4342-8851-515496e4dcbd Former-commit-id: 5dd3ccdc7d18670008698ea22820d357c7ec362c Former-commit-id: 4647af42a658582de0c01115ec9a345af43300b5
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4 changed files with 24 additions and 3 deletions
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@ -369,6 +369,27 @@ if(OPTION_VORBIS)
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URL_HASH ${VORBIS_HASH}
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CMAKE_ARGS ${VORBIS_ARGS}
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DEPENDS ${OGG_PROJECT})
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ExternalProject_Add_Step(${VORBIS_PROJECT} vorbis_patch_def
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${CMAKE_SOURCE_DIR}/patches/vorbis/vorbis.def"
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"<SOURCE_DIR>/win32/vorbis.def"
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DEPENDEES update # do after update
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DEPENDERS patch) # do before patch
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ExternalProject_Add_Step(${VORBIS_PROJECT} vorbis_patch_enc_def
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${CMAKE_SOURCE_DIR}/patches/vorbis/vorbisenc.def"
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"<SOURCE_DIR>/win32/vorbisenc.def"
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DEPENDEES update # do after update
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DEPENDERS patch) # do before patch
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ExternalProject_Add_Step(${VORBIS_PROJECT} vorbis_patch_file_def
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${CMAKE_SOURCE_DIR}/patches/vorbis/vorbisfile.def"
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"<SOURCE_DIR>/win32/vorbisfile.def"
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DEPENDEES update # do after update
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DEPENDERS patch) # do before patch
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else()
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set(VORBIS_PROJECT )
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endif()
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@ -1,6 +1,6 @@
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; vorbis.def
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;
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LIBRARY
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LIBRARY libvorbis.dll
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EXPORTS
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_floor_P
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_mapping_P
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@ -1,6 +1,6 @@
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; vorbisenc.def
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;
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LIBRARY
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LIBRARY libvorbisenc.dll
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EXPORTS
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vorbis_encode_init
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@ -1,6 +1,6 @@
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; vorbisfile.def
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;
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LIBRARY
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LIBRARY libvorbisfile.dll
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EXPORTS
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ov_clear
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ov_open
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