Class: Tebako::Packager::Pass1Patch

Inherits:
RubygemsPatch show all
Defined in:
lib/tebako/packager/pass1_patch.rb

Overview

Ruby patching definitions (pass1 - common)

Direct Known Subclasses

Pass1DarwinPatch, Pass1MSysPatch

Constant Summary collapse

TOOL_RBINSTALL_RB_PATCH =

[TODO] looks like it does not exist in 3.1.4 May be obsolete

{
  "    next if files.empty?" => "# tebako patched    next if files.empty?"
}.freeze
EXT_SETUP_PATCH = 
{
  "#option nodynamic" => "option nodynamic"
}.freeze
EXT_BIGDECIMAL_BIGDECIMAL_H_PATCH =

.................................................... This is something that I cannnot explain (this patch does not seem related to static compilation)

{
  "#include \"ruby/ruby.h\"" => <<~SUBST
    #include "ruby/ruby.h"

    /* -- Start of tebako patch -- */
    #ifndef HAVE_RB_SYM2STR
    #define HAVE_RB_SYM2STR  1
    #endif

    #ifndef HAVE_RB_ARRAY_CONST_PTR
    #define HAVE_RB_ARRAY_CONST_PTR 1
    #endif

    #ifndef HAVE_RB_RATIONAL_NUM
    #define HAVE_RB_RATIONAL_NUM 1
    #endif

    #ifndef HAVE_RB_RATIONAL_DEN
    #define HAVE_RB_RATIONAL_DEN 1
    #endif

    #ifndef HAVE_RB_COMPLEX_REAL
    #define HAVE_RB_COMPLEX_REAL
    #endif

    #ifndef HAVE_RB_COMPLEX_IMAG
    #define HAVE_RB_COMPLEX_IMAG
    #endif
    /* -- End of tebako patch -- */

  SUBST
}.freeze
OPENSSL_EXTCONF_RB_SUBST =

The logic for statically linked extensions is broken entirely in the latest Ruby versions. The code below looks reasonble - we do not set -bundle_loader when building with -with-static-ext option However Gems bundled with Ruby just ignore with-static-ext option and build extensions as shared libraries So the -bundler_loader option is required for them to link. It is strange that it is disabled in any case because this option does not create any issues for static libraries.

elif test "x$EXTSTATIC" = x then :

                       # When building exts as bundles, a mach-o bundle needs to know its loader
                       # program to bind symbols from the ruby executable
                       EXTDLDFLAGS="-bundle_loader '\$(BUILTRUBY)'"
<<~SUBST
  # Start of tebako patch
  $defs.push("-DRUBY_EXPORT=1")
  # End of tebako patch

  Logging::message "=== Checking done. ===\\n"
SUBST
OPENSSL_EXTCONF_RB_PATCH = 
{
  "Logging::message \"=== Checking done. ===\\n\"" => OPENSSL_EXTCONF_RB_SUBST
}.freeze
ENC_JIS_PROPS_H_PATCH = 
{
  "static const struct enc_property *onig_jis_property(/*const char *str, unsigned int len*/);" =>
    "/* tebako patched */ static const struct enc_property *onig_jis_property(const char *str, size_t len);"
}.freeze

Constants inherited from RubygemsPatch

RubygemsPatch::RUBYGEMS_OPENSSL_RB_PATCH, RubygemsPatch::RUBYGEMS_OPENSSL_RB_SUBST

Instance Method Summary collapse

Constructor Details

#initialize(mount_point, ruby_ver) ⇒ Pass1Patch

Returns a new instance of Pass1Patch.



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# File 'lib/tebako/packager/pass1_patch.rb', line 129

def initialize(mount_point, ruby_ver)
  super(mount_point)
  @ruby_ver = ruby_ver
end

Instance Method Details

#base_patch_map ⇒ Object 



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# File 'lib/tebako/packager/pass1_patch.rb', line 134

def base_patch_map
  {
    # ....................................................
    # It won't install gems with no files defined in spec
    # However if
    #   -- we are installing a default gem from extension
    #   -- extension is build statically
    #  there may be no files install in addition to spec
    # Example: io/wait extension (and others)
    # [TODO]  Check if it is still required
    # No match and patching on Ruby 3.1.4 but works wo issues
    "tool/rbinstall.rb" => TOOL_RBINSTALL_RB_PATCH,

    # ....................................................
    # Allow only packaged gems (from within memfs)
    "lib/rubygems/path_support.rb" => rubygems_path_support_patch(@mount_point),

    # ....................................................
    # Disable dynamic extensions
    "ext/Setup" => EXT_SETUP_PATCH
  }
end

#patch_map ⇒ Object 



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# File 'lib/tebako/packager/pass1_patch.rb', line 157

def patch_map
  pm = base_patch_map
  pm.merge!(super)

  # ....................................................
  pm.store("ext/bigdecimal/bigdecimal.h", EXT_BIGDECIMAL_BIGDECIMAL_H_PATCH) unless @ruby_ver.ruby34?

  # ....................................................
  # autoload :OpenSSL, "openssl"
  # fails to deal with a default gem from statically linked extension
  pm.store("lib/rubygems/openssl.rb", RUBYGEMS_OPENSSL_RB_PATCH) if @ruby_ver.ruby3x?

  # ....................................................
  # fix onig_jis_property signature (gcc 15 compatibility issue)
  pm.store("enc/jis/props.h", ENC_JIS_PROPS_H_PATCH) unless @ruby_ver.ruby32?

  pm.freeze
end