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a0e438cd3c
* https://github.com/ruby/bigdecimal/compare/74d25ef..v1.4.0.pre.20181130a git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
# frozen_string_literal: false
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require 'mkmf'
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def windows_platform?
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/cygwin|mingw|mswin/ === RUBY_PLATFORM
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end
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gemspec_name = gemspec_path = nil
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unless ['', '../../'].any? {|dir|
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gemspec_name = "#{dir}bigdecimal.gemspec"
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gemspec_path = File.expand_path("../#{gemspec_name}", __FILE__)
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File.file?(gemspec_path)
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}
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$stderr.puts "Unable to find bigdecimal.gemspec"
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abort
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end
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bigdecimal_version =
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IO.readlines(gemspec_path)
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.grep(/\Abigdecimal_version\s+=\s+/)[0][/\'([\d\.]+)\'/, 1]
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$defs << %Q[-DRUBY_BIGDECIMAL_VERSION=\\"#{bigdecimal_version}\\"]
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have_func("labs", "stdlib.h")
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have_func("llabs", "stdlib.h")
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have_func("finite", "math.h")
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have_func("isfinite", "math.h")
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have_type("struct RRational", "ruby.h")
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have_func("rb_rational_num", "ruby.h")
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have_func("rb_rational_den", "ruby.h")
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have_func("rb_array_const_ptr", "ruby.h")
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have_func("rb_sym2str", "ruby.h")
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if windows_platform?
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library_base_name = "ruby-bigdecimal"
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case RUBY_PLATFORM
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when /cygwin|mingw/
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import_library_name = "libruby-bigdecimal.a"
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when /mswin/
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import_library_name = "bigdecimal-$(arch).lib"
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end
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end
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checking_for(checking_message("Windows")) do
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if windows_platform?
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case RUBY_PLATFORM
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when /cygwin|mingw/
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$DLDFLAGS << " $(srcdir)/bigdecimal.def"
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$DLDFLAGS << " -Wl,--out-implib=$(TARGET_SO_DIR)#{import_library_name}"
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when /mswin/
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$DLDFLAGS << " /DEF:$(srcdir)/bigdecimal.def"
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end
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$cleanfiles << import_library_name
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true
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else
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false
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end
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end
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create_makefile('bigdecimal') {|mf|
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mf << "\nall:\n\nextconf.h: $(srcdir)/#{gemspec_name}\n"
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case RUBY_PLATFORM
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when /mswin/
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mf << "\nall:\n\tdir $(TARGET_SO_DIR)"
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else
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mf << "\nall:\n\tls $(TARGET_SO_DIR)"
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end
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}
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