2020-07-05 00:16:36 +02:00
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From: Jan Engelhardt <jengelh@inai.de>
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Date: 2020-07-04 23:56:54.411950316 +0200
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User frispete wrote on 2020-6-26 22:13+0000 at
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https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-4#comment-1257440
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: """Unfortunately, this version is binary incompatible to 4.2.3 in some
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2020-07-06 13:34:00 +02:00
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aspects. [...]"""
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2020-07-05 00:16:36 +02:00
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2020-07-06 13:34:00 +02:00
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Further discussion on the mailing list explored this topic, and
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revealed that ELF symbol versioning is lacklusterly implemented in
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ffmpeg, which can cause inadvertent mixing of library versions on
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openSUSE, and precompiled Linux distributions in general. It is
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unclear when upstream will have implemented a solution. Until then,
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we will need to tighten the requirements between packages, to which
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end we stretch the SOVERSION to include MINOR.
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2020-07-05 00:16:36 +02:00
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---
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configure | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: ffmpeg-4.3/configure
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===================================================================
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--- ffmpeg-4.3.orig/configure
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+++ ffmpeg-4.3/configure
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@@ -3794,7 +3794,7 @@ SLIBPREF="lib"
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SLIBSUF=".so"
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SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
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SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
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-SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
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2020-07-06 13:34:00 +02:00
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+SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
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2020-07-05 00:16:36 +02:00
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LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
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SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
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SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
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