diff options
Diffstat (limited to 'test/fiddle/helper.rb')
-rw-r--r-- | test/fiddle/helper.rb | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/fiddle/helper.rb b/test/fiddle/helper.rb new file mode 100644 index 0000000000..6f9c5651b8 --- /dev/null +++ b/test/fiddle/helper.rb @@ -0,0 +1,71 @@ +require 'minitest/autorun' +require 'dl' +require 'fiddle' + +# FIXME: this is stolen from DL and needs to be refactored. +require_relative '../ruby/envutil' + +libc_so = libm_so = nil + +case RUBY_PLATFORM +when /cygwin/ + libc_so = "cygwin1.dll" + libm_so = "cygwin1.dll" +when /x86_64-linux/ + libc_so = "/lib64/libc.so.6" + libm_so = "/lib64/libm.so.6" +when /linux/ + libdir = '/lib' + case [0].pack('L!').size + when 4 + # 32-bit ruby + libdir = '/lib32' if File.directory? '/lib32' + when 8 + # 64-bit ruby + libdir = '/lib64' if File.directory? '/lib64' + end + libc_so = File.join(libdir, "libc.so.6") + libm_so = File.join(libdir, "libm.so.6") +when /mingw/, /mswin/ + require "rbconfig" + libc_so = libm_so = RbConfig::CONFIG["RUBY_SO_NAME"].split(/-/, 2)[0] + ".dll" +when /darwin/ + libc_so = "/usr/lib/libc.dylib" + libm_so = "/usr/lib/libm.dylib" +when /kfreebsd/ + libc_so = "/lib/libc.so.0.1" + libm_so = "/lib/libm.so.1" +when /bsd|dragonfly/ + libc_so = "/usr/lib/libc.so" + libm_so = "/usr/lib/libm.so" +else + libc_so = ARGV[0] if ARGV[0] && ARGV[0][0] == ?/ + libm_so = ARGV[1] if ARGV[1] && ARGV[1][0] == ?/ + if( !(libc_so && libm_so) ) + $stderr.puts("libc and libm not found: #{$0} <libc> <libm>") + end +end + +libc_so = nil if !libc_so || (libc_so[0] == ?/ && !File.file?(libc_so)) +libm_so = nil if !libm_so || (libm_so[0] == ?/ && !File.file?(libm_so)) + +if !libc_so || !libm_so + ruby = EnvUtil.rubybin + ldd = `ldd #{ruby}` + #puts ldd + libc_so = $& if !libc_so && %r{/\S*/libc\.so\S*} =~ ldd + libm_so = $& if !libm_so && %r{/\S*/libm\.so\S*} =~ ldd + #p [libc_so, libm_so] +end + +Fiddle::LIBC_SO = libc_so +Fiddle::LIBM_SO = libm_so + +module Fiddle + class TestCase < MiniTest::Unit::TestCase + def setup + @libc = DL.dlopen(LIBC_SO) + @libm = DL.dlopen(LIBM_SO) + end + end +end |