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Skip colliding filenames in LIBRUBY_ALIASES

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This allows user to specify any name in `--with-so-name` that might
cause a name clash with LIBRUBY_ALIASES on the platform.

Without this, for example, configuring with `--with-soname=ruby
--enable-shared` on macOS would end up running `ln -sf libruby.dylib
libruby.dylib` only to fail with the following error in installation:

```
make[2]: stat: libruby.dylib: Too many levels of symbolic links
```

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2018-06-01 07:13:38 +00:00
parent ce2f4f8526
commit 6251615c12
2 changed files with 4 additions and 4 deletions
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6
Makefile.in
View file

@ -272,9 +272,9 @@ $(LIBRUBY_SO):
-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)ruby_static_id_*' \
-L '$(SYMBOL_PREFIX)*_threadptr_*' -L '$(SYMBOL_PREFIX)*_ec_*' $@
$(Q) $(POSTLINK)
@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link rescue nil; \
File.symlink "$(LIBRUBY_SO)", link}' \
$(LIBRUBY_ALIASES) || true
@-$(MINIRUBY) -e 'so, *aliases = ARGV; aliases.uniq!; aliases.delete(File.basename(so)); \
aliases.each { |link| File.delete link rescue nil; File.symlink so, link }' \
$(LIBRUBY_SO) $(LIBRUBY_ALIASES) || true
LIBRUBY_WITH_EXT = @LIBRUBY_WITH_EXT@
$(LIBRUBY_$(LIBRUBY_WITH_EXT)): $(LIBRUBY_SO_UPDATE)

2
tool/rbinstall.rb
View file

@ -360,7 +360,7 @@ install?(:local, :arch, :lib, :'lib-arch') do
install lib, libdir, :mode => $prog_mode, :strip => $strip unless lib == arc
install arc, libdir, :mode => $data_mode unless CONFIG["INSTALL_STATIC_LIBRARY"] == "no"
if dll == lib and dll != arc
for link in CONFIG["LIBRUBY_ALIASES"].split
for link in CONFIG["LIBRUBY_ALIASES"].split - [File.basename(dll)]
ln_sf(dll, File.join(libdir, link))
end
end