Issue #20240 has been updated by alanwu (Alan Wu). You could try building using `--without-gmp` to sidestep this problem. ---------------------------------------- Misc #20240: Unable to build ruby 3.1.0 on macOS when shared due to dylibs (libgmp) not found when running miniruby https://bugs.ruby-lang.org/issues/20240#change-106616 * Author: jmarrec (Julien Marrec) * Status: Open * Priority: Normal ---------------------------------------- I am trying to develop a conan (the C/C++ package manager) recipe for Ruby. The recipe would allow downstream users to 1) get a runnable ruby executable, and 2) be able to link to ruby, or embbed it in a C/C++ program if built statically, in an easy way. Currently there is an existing ruby 3.1.0 recipe that I'm trying to adapt, so I have to support this version. First off, let me say that I can succesfully build with 3.3.0, so I know something has changed for the better since then. I'm just at a lost when figuring out what I need to backport to make 3.1.0 work. The original issue is that it appears miniruby is looking for some dylibs and not finding them. Even if I do define `LD_LIBRARY_PATH`, `DYLD_LIBRARY_PATH` or `DYLD_FALLBACK_LIBRARY_PATH` (any combinations of these three) in my env. ``` shell dsymutil exe/ruby; { test -z '' || codesign -s '' -f exe/ruby; } ./miniruby \ -e 'prog, dest, inst = ARGV; dest += "/ruby"' \ -e 'exit unless prog==inst' \ -e 'unless prog=="ruby"' \ -e ' begin File.unlink(dest); rescue Errno::ENOENT; end' \ -e ' File.symlink(prog, dest)' \ -e 'end' \ ruby exe ruby dyld[59344]: Library not loaded: @rpath/libgmp.10.dylib Referenced from: <356E0011-6223-321A-9179-D55618D248D0> /Users/julien/.conan2/p/b/ruby9cafa28a7060d/b/build-release/miniruby Reason: no LC_RPATH's found make: *** [exe/ruby] Abort trap: 6 make: *** Deleting file `exe/ruby' ``` It seems that something is unsetting the variables, because this for eg works fine ```shell DYLD_LIBRARY_PATH=/Users/julien/.conan2/p/b/zlib1f8e7d96319f0/p/lib:/Users/julien/.conan2/p/b/opense854e464e8ff6/p/lib:/Users/julien/.conan2/p/b/libyae2f0aa15c9e92/p/lib:/Users/julien/.conan2/p/b/libff05fe9d5b96f79/p/lib:/Users/julien/.conan2/p/b/readl0d0041a63fa03/p/lib:/Users/julien/.conan2/p/b/termc22b5bb1515971/p/lib:/Users/julien/.conan2/p/b/gmp676fa41eaa3d6/p/lib: /Users/julien/.conan2/p/b/ruby9cafa28a7060d/b/build-release/miniruby -e "puts 'Hello, world'" ``` My configure call is like this: ```shell ./configure --enable-shared --disable-static --prefix=/ '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' --disable-install-doc --enable-load-relative --with-zlib-dir=/Users/julien/.conan2/p/b/zlib1f8e7d96319f0/p --with-openssl-dir=/Users/julien/.conan2/p/b/opense854e464e8ff6/p --with-libffi-dir=/Users/julien/.conan2/p/b/libff05fe9d5b96f79/p --with-libyaml-dir=/Users/julien/.conan2/p/b/libyae2f0aa15c9e92/p --with-readline-dir=/Users/julien/.conan2/p/b/readl0d0041a63fa03/p --with-gmp-dir=/Users/julien/.conan2/p/b/gmp676fa41eaa3d6/p --with-opt-dir=/Users/julien/.conan2/p/b/opense854e464e8ff6/p:/Users/julien/.conan2/p/b/libff05fe9d5b96f79/p:/Users/julien/.conan2/p/b/libyae2f0aa15c9e92/p:/Users/julien/.conan2/p/b/readl0d0041a63fa03/p:/Users/julien/.conan2/p/b/gmp676fa41eaa3d6/p --disable-jit-support ``` I have tried to backport https://github.com/ruby/ruby/pull/6296/files and https://github.com/ruby/ruby/commit/48644e71096c70132be9dfdcbfb414ec2e68d18b and https://github.com/ruby/ruby/pull/8730 amongst other things but I can't make it work. (I even tried a more brute force approach patching a lot of files by diffing 3.3.0 with 3.1.0, but please note I don't know what I'm doing... and I can get to the install step but then I get some errors about Psych / libymal and undefined Gem::Install:Zlib). I would **greatly** appreciate if someone can spare some time to help me wrap this up (I've been trying to make the recipe work for so long that I'm about to give up...) -- https://bugs.ruby-lang.org/