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Fix symlink install hook
During the install, symlinks are added from libunwind-<arch> to libunwind-generic. However, on platforms that don't support symlinking (such as Windows), the $(LN_S) macro is defined as 'cp -p' instead. This works fine, except that since the target of the symlink is a relative path, the copy will only succeed if the current directory is the directory that contains the file. The solution to this problem suggested in the Autotools manual (see http://www.gnu.org/software/automake/manual/automake.html#Extending) is to simply cd into the correct directory first. This patch makes that change for the symlinks that are being made during install. [ edit: use relative path for the link name as well ]
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1 changed files with 3 additions and 3 deletions
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@ -394,10 +394,10 @@ else
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# to be there if the user configured with --disable-shared.
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#
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install-exec-hook:
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$(LN_S) -f libunwind-$(arch).a $(DESTDIR)$(libdir)/libunwind-generic.a
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cd $(DESTDIR)$(libdir) && $(LN_S) -f libunwind-$(arch).a libunwind-generic.a
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if test -f $(DESTDIR)$(libdir)/libunwind-$(arch).so; then \
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$(LN_S) -f libunwind-$(arch).so \
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$(DESTDIR)$(libdir)/libunwind-generic.so; \
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cd $(DESTDIR)$(libdir) && $(LN_S) -f libunwind-$(arch).so \
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libunwind-generic.so; \
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fi
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endif
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