diff options
Diffstat (limited to 'pkgs/development/interpreters/ruby/default.nix')
| -rw-r--r-- | pkgs/development/interpreters/ruby/default.nix | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/pkgs/development/interpreters/ruby/default.nix b/pkgs/development/interpreters/ruby/default.nix index 189be8945fa..ec65eaad8ce 100644 --- a/pkgs/development/interpreters/ruby/default.nix +++ b/pkgs/development/interpreters/ruby/default.nix @@ -44,11 +44,23 @@ let , groff, docSupport ? true , libyaml, yamlSupport ? true , libffi, fiddleSupport ? true - # ruby -e "puts RbConfig::CONFIG['configure_args']" - # puts a reference to the C compiler in the binary. - # This might be required by some gems at runtime, - # but we allow to strip it out for smaller closure size. - , removeReferencesTo, removeReferenceToCC ? true + # By default, ruby has 3 observed references to stdenv.cc: + # + # - If you run: + # ruby -e "puts RbConfig::CONFIG['configure_args']" + # - In: + # $out/${passthru.libPath}/${stdenv.targetPlatform.system}/rbconfig.rb + # Or (usually): + # $(nix-build -A ruby)/lib/ruby/2.6.0/x86_64-linux/rbconfig.rb + # - In $out/lib/libruby.so and/or $out/lib/libruby.dylib + # + # Since some Gems require JIT support, there's probably no + # escape from this reference. Hence, it was decided to enable this + # feature by default, as it's enabled by default by ruby's ./configure + # script. We do disable this feature though for the other cc references + # in all of the locations given above for the `rubyMinimal` build defined + # in all-packages.nix. + , removeReferencesTo, jitSupport ? true , autoreconfHook, bison, autoconf , buildEnv, bundler, bundix , libiconv, libobjc, libunwind, Foundation @@ -121,6 +133,7 @@ let configureFlags = ["--enable-shared" "--enable-pthread" "--with-soname=ruby-${version}"] ++ op useRailsExpress "--with-baseruby=${baseruby}/bin/ruby" + ++ op (!jitSupport) "--disable-jit-support" ++ op (!docSupport) "--disable-install-doc" ++ ops stdenv.isDarwin [ # on darwin, we have /usr/include/tk.h -- so the configure script detects @@ -157,11 +170,14 @@ let # Remove unnecessary groff reference from runtime closure, since it's big sed -i '/NROFF/d' $out/lib/ruby/*/*/rbconfig.rb ${ - lib.optionalString removeReferenceToCC '' + lib.optionalString (!jitSupport) '' # Get rid of the CC runtime dependency ${removeReferencesTo}/bin/remove-references-to \ -t ${stdenv.cc} \ $out/lib/libruby* + ${removeReferencesTo}/bin/remove-references-to \ + -t ${stdenv.cc} \ + $out/${passthru.libPath}/${stdenv.targetPlatform.system}/rbconfig.rb '' } # Bundler tries to create this directory |