`ruby-build 2.7.1 ...` installs 2.7.0p0 instead #1847

isikyus · 2020-04-10T09:30:59Z

isikyus
Apr 10, 2020

I originally raised this with asdf (asdf-vm/asdf-ruby#161), which uses ruby-build, but I can reproduce the issue without involving asdf so I'm raising it here instead.

I'm trying to install ruby 2.7.1 on Ubuntu 14.04 (legacy apps :-( ), but the Ruby that gets installed seems to be 2.7.0.

What I did:

$ git clone https://github.com/rbenv/ruby-build.git
Cloning into 'ruby-build'...
remote: Enumerating objects: 86, done.
remote: Counting objects: 100% (86/86), done.
remote: Compressing objects: 100% (71/71), done.
remote: Total 10763 (delta 57), reused 25 (delta 11), pack-reused 10677
Receiving objects: 100% (10763/10763), 2.26 MiB | 1.04 MiB/s, done.
Resolving deltas: 100% (7084/7084), done.

$ sudo PREFIX=/usr/local ./ruby-build/install.sh
[sudo] password for <my name>: 

$ LC_ALL=C ruby-build 2.7.1 ~/bin/ruby/ruby-2.7.1
Downloading ruby-2.7.1.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.1.tar.bz2
Installing ruby-2.7.1...
ruby-build: using readline from homebrew
Installed ruby-2.7.1 to /home/<my name>/bin/ruby/ruby-2.7.1

$ /home/<my name>/bin/ruby/ruby-2.7.1/bin/ruby --version
ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux]

What I expected:

A Ruby 2.7.1 version string, like ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux]

isikyus · 2020-04-10T09:34:34Z

isikyus
Apr 10, 2020
Author

I've also tried manually unzipping the file https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.1.tar.bz2 and compiling it, which gives me the correct version of Ruby:

$ ruby-2.7.1/ruby --version
ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux]

I could install this manually as well, but I'd prefer to get it working with a version manager if I can.

0 replies

kevinburke1 · 2020-04-24T05:11:39Z

kevinburke1
Apr 24, 2020

I can also reproduce, or, compiling 2.7.1 from scratch installs a bunch of files to "2.7.0" in DESTDIR which seems bizarre.

/src# find . -name '2.7.0'
./releases/2.7.1/usr/local/lib/ruby/site_ruby/2.7.0
./releases/2.7.1/usr/local/lib/ruby/2.7.0
./releases/2.7.1/usr/local/lib/ruby/vendor_ruby/2.7.0
./releases/2.7.1/usr/local/lib/ruby/gems/2.7.0
./releases/2.7.1/usr/local/share/ri/2.7.0

Build log output:

checking for _setjmpex as a macro or function... no
checking for _setjmp as a macro or function... yes
checking for sigsetjmp as a macro or function... no
checking for setjmp type... __builtin_setjmp
checking for prefix of external symbols... NONE
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking if make is GNU make... yes
.ext/include/x86_64-linux/ruby/config.h updated
configure: ruby library version = 2.7.0
configure: creating ./config.status
config.status: creating GNUmakefile
config.status: creating Makefile
config.status: creating ruby-2.7.pc

...

./miniruby -I./lib -I. -I.ext/common  ./tool/runruby.rb --extout=.ext  -- --disable-gems -r./x86_64-linux-fake ./tool/rbinstall.rb --make="make" --dest-dir="/src/releases/2.7.1" --extout=".ext" --mflags
="" --make-flags=" -- DESTDIR=/src/releases/2.7.1" --data-mode=0644 --prog-mode=0755 --installed-list .installed.list --mantype="man" --rdoc-output=".ext/rdoc" --html-output=".ext/html"
installing binary commands:         /usr/local/bin
installing base libraries:          /usr/local/lib
installing arch files:              /usr/local/lib/ruby/2.7.0/x86_64-linux
installing pkgconfig data:          /usr/local/lib/pkgconfig
installing extension objects:       /usr/local/lib/ruby/2.7.0/x86_64-linux
installing extension objects:       /usr/local/lib/ruby/site_ruby/2.7.0/x86_64-linux
installing extension objects:       /usr/local/lib/ruby/vendor_ruby/2.7.0/x86_64-linux
installing extension headers:       /usr/local/include/ruby-2.7.0/x86_64-linux
installing extension scripts:       /usr/local/lib/ruby/2.7.0
installing extension scripts:       /usr/local/lib/ruby/site_ruby/2.7.0
installing extension scripts:       /usr/local/lib/ruby/vendor_ruby/2.7.0
installing extension headers:       /usr/local/include/ruby-2.7.0/ruby
installing rdoc:                    /usr/local/share/ri/2.7.0/system
installing html-docs:               /usr/local/share/doc/ruby
installing capi-docs:               /usr/local/share/doc/ruby
installing command scripts:         /usr/local/bin
installing library scripts:         /usr/local/lib/ruby/2.7.0
installing common headers:          /usr/local/include/ruby-2.7.0
installing manpages:                /usr/local/share/man (man1, man5)
installing default gems from lib:   /usr/local/lib/ruby/gems/2.7.0 (build_info, cache, doc, extensions, gems, specifications)

0 replies

kevinburke1 · 2020-04-24T05:15:57Z

kevinburke1
Apr 24, 2020

This is the contents of include/ruby/version.h in the downloaded commit

/* API version */
#define RUBY_API_VERSION_MAJOR 2
#define RUBY_API_VERSION_MINOR 7
#define RUBY_API_VERSION_TEENY 0
#define RUBY_API_VERSION_CODE (RUBY_API_VERSION_MAJOR*10000+RUBY_API_VERSION_MINOR*100+RUBY_API_VERSION_TEENY)

0 replies

hsbt · 2020-04-24T06:44:53Z

hsbt
Apr 24, 2020
Maintainer

@kevinburkemeter It's the expected behavior. Ruby API version is different from Ruby version.

0 replies

wwilfinger · 2020-05-03T22:45:55Z

wwilfinger
May 3, 2020

@isikyus You might be running into a similar problem I described over here: #1387 (comment)

You're not running (Linux)Homebrew, but Ubuntu 14.04 or something else in your build environment might be doing something similar. ldd /path/to/bin/ruby should show which libruby if any the ruby binary is loading. readelf -d /path/to/bin/ruby and check for the rpath which is built into the binary. If the rpath looks clean it might be LD_LIBRARY_PATH or other things listed in man 8 ld.so.

I've also tried manually unzipping the file and compiling it

If that was on same system it really sounds like ruby-build defaulting to --enable-shared and your by-hand compile not passing --enable-shared to ./configure. I can confirm for you that if you put a 2.7.0 libruby.so.2.7 in the load path of a --enable-shared 2.7.1 ruby binary, ruby --version will print 2.7.0.

0 replies

isikyus · 2020-05-04T07:13:03Z

isikyus
May 4, 2020
Author

You're not running (Linux)Homebrew, but Ubuntu 14.04 or something else in your build environment might be doing something similar. ldd /path/to/bin/ruby should show which libruby if any the ruby binary is loading. readelf -d /path/to/bin/ruby and check for the rpath which is built into the binary. If the rpath looks clean it might be LD_LIBRARY_PATH or other things listed in man 8 ld.so.

This seems very likely; I am in fact running Homebrew on Linux — I'm not sure how I missed mentioning that earlier.

The rpath does seem to be correct:

$ ~/bin/ruby/ruby-2.7.1/bin/ruby --version
ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux]
$ readelf -d ~/bin/ruby/ruby-2.7.1/bin/ruby

Dynamic section at offset 0x2d88 contains 34 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libruby.so.2.7]
 0x0000000000000001 (NEEDED)             Shared library: [libz.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [librt.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libgmp.so.10]
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [libcrypt.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libm.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
 0x000000000000000f (RPATH)              Library rpath: [/home/linuxbrew/.linuxbrew/lib:/home/edward/bin/ruby/ruby-2.7.1/lib]
 0x000000000000000c (INIT)               0x401000
 0x000000000000000d (FINI)               0x4012b4
 0x0000000000000019 (INIT_ARRAY)         0x403d70
 0x000000000000001b (INIT_ARRAYSZ)       8 (bytes)
 0x000000000000001a (FINI_ARRAY)         0x403d78
 0x000000000000001c (FINI_ARRAYSZ)       8 (bytes)
 0x0000000000000004 (HASH)               0x4002f0
 0x000000006ffffef5 (GNU_HASH)           0x400390
 0x0000000000000005 (STRTAB)             0x4005d8
 0x0000000000000006 (SYMTAB)             0x4003e0
 0x000000000000000a (STRSZ)              411 (bytes)
 0x000000000000000b (SYMENT)             24 (bytes)
 0x0000000000000015 (DEBUG)              0x0
 0x0000000000000003 (PLTGOT)             0x404000
 0x0000000000000002 (PLTRELSZ)           192 (bytes)
 0x0000000000000014 (PLTREL)             RELA
 0x0000000000000017 (JMPREL)             0x4007e8
 0x0000000000000007 (RELA)               0x4007d0
 0x0000000000000008 (RELASZ)             24 (bytes)
 0x0000000000000009 (RELAENT)            24 (bytes)
 0x000000006ffffffe (VERNEED)            0x4007a0
 0x000000006fffffff (VERNEEDNUM)         1
 0x000000006ffffff0 (VERSYM)             0x400774
 0x0000000000000000 (NULL)               0x0

I can't immediately see any overridden LD variables in my environment, but it's possible they're coming from somewhere else; I'll have to look into this in more detail and get back to you.

$ env | grep LD_
$

0 replies

isikyus · 2020-05-04T07:15:17Z

isikyus
May 4, 2020
Author

ldd does show this Ruby will run with a Homebrew-installed libruby:

$ ldd ~/bin/ruby/ruby-2.7.1/bin/ruby
	linux-vdso.so.1 (0x00007fffad38f000)
	libruby.so.2.7 => /home/linuxbrew/.linuxbrew/lib/libruby.so.2.7 (0x00007f788744b000)
	libz.so.1 => /home/linuxbrew/.linuxbrew/lib/libz.so.1 (0x00007f7887236000)
	libpthread.so.0 => /home/linuxbrew/.linuxbrew/lib/libpthread.so.0 (0x00007f7887019000)
	librt.so.1 => /home/linuxbrew/.linuxbrew/lib/librt.so.1 (0x00007f7886e11000)
	libgmp.so.10 => /home/linuxbrew/.linuxbrew/lib/libgmp.so.10 (0x00007f7886b94000)
	libdl.so.2 => /home/linuxbrew/.linuxbrew/lib/libdl.so.2 (0x00007f7886990000)
	libcrypt.so.1 => /home/linuxbrew/.linuxbrew/lib/libcrypt.so.1 (0x00007f7886759000)
	libm.so.6 => /home/linuxbrew/.linuxbrew/lib/libm.so.6 (0x00007f7886455000)
	libc.so.6 => /home/linuxbrew/.linuxbrew/lib/libc.so.6 (0x00007f78860b6000)
	/home/linuxbrew/.linuxbrew/lib/ld.so (0x00007f788799b000)

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ruby-build 2.7.1 ... installs 2.7.0p0 instead #1847

isikyus Apr 10, 2020

What I did:

What I expected:

Replies: 7 comments

isikyus Apr 10, 2020 Author

kevinburke1 Apr 24, 2020

kevinburke1 Apr 24, 2020

hsbt Apr 24, 2020 Maintainer

wwilfinger May 3, 2020

isikyus May 4, 2020 Author

isikyus May 4, 2020 Author

`ruby-build 2.7.1 ...` installs 2.7.0p0 instead #1847

isikyus
Apr 10, 2020

isikyus
Apr 10, 2020
Author

kevinburke1
Apr 24, 2020

kevinburke1
Apr 24, 2020

hsbt
Apr 24, 2020
Maintainer

wwilfinger
May 3, 2020

isikyus
May 4, 2020
Author

isikyus
May 4, 2020
Author