зеркало из https://github.com/github/ruby.git
* configure.in, win32/Makefile.sub (WERRORFLAG): flag to treat
warnings as errors. * lib/mkmf.rb (Logging.postpone): yield log file object. * lib/mkmf.rb (xsystem): add options, :werror only right now. * lib/mkmf.rb (with_werror): check as if warnings are errors. * lib/mkmf.rb (convertible_int): make declaration conflict warnings errors not to pass wrong type. [ruby-dev:42684] * lib/mkmf.rb (COMMON_MACROS): get rid of conflicts. * win32/Makefile.sub (WARNFLAGS): make declaration conflict warnings errors if possible. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu
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19
ChangeLog
19
ChangeLog
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@ -1,3 +1,22 @@
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Tue Dec 7 08:00:44 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* configure.in, win32/Makefile.sub (WERRORFLAG): flag to treat
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warnings as errors.
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* lib/mkmf.rb (Logging.postpone): yield log file object.
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* lib/mkmf.rb (xsystem): add options, :werror only right now.
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* lib/mkmf.rb (with_werror): check as if warnings are errors.
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* lib/mkmf.rb (convertible_int): make declaration conflict
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warnings errors not to pass wrong type. [ruby-dev:42684]
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* lib/mkmf.rb (COMMON_MACROS): get rid of conflicts.
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* win32/Makefile.sub (WARNFLAGS): make declaration conflict
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warnings errors if possible.
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Sun Dec 5 10:32:11 2010 Tanaka Akira <akr@fsij.org>
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* cont.c: parenthesize macro arguments.
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@ -454,8 +454,7 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then
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fi
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if test "$GCC" = yes; then
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RUBY_TRY_CFLAGS(-fvisibility=hidden, [RUBY_APPEND_OPTION(XCFLAGS, -fvisibility=hidden)])
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fi
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if test "$GCC" = yes; then
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AC_SUBST(WERRORFLAG, "-Werror")
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if test "$visibility_option" = yes; then
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RUBY_APPEND_OPTION(XCFLAGS, -fvisibility=hidden)
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else
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57
lib/mkmf.rb
57
lib/mkmf.rb
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@ -277,9 +277,9 @@ module Logging
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log, *save = @log, @logfile, @orgout, @orgerr
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@log, @logfile, @orgout, @orgerr = nil, tmplog, log, log
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begin
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log.print(open {yield})
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log.print(open {yield @log})
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ensure
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@log.close if @log
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@log.close if @log and not @log.closed?
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File::open(tmplog) {|t| FileUtils.copy_stream(t, log)}
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@log, @logfile, @orgout, @orgerr = log, *save
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@postpone -= 1
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@ -293,7 +293,7 @@ module Logging
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end
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end
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def xsystem command
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def xsystem command, opts = nil
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varpat = /\$\((\w+)\)|\$\{(\w+)\}/
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if varpat =~ command
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vars = Hash.new {|h, k| h[k] = ''; ENV[k]}
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@ -302,7 +302,16 @@ def xsystem command
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end
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Logging::open do
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puts command.quote
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system(command)
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if opts and opts[:werror]
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result = nil
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Logging.postpone do |log|
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result = (system(command) and File.zero?(log.path))
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""
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end
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result
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else
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system(command)
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end
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end
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end
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@ -360,7 +369,7 @@ def have_devel?
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$have_devel
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end
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def try_do(src, command, &b)
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def try_do(src, command, *opts, &b)
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unless have_devel?
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raise <<MSG
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The compiler failed to generate an executable file.
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@ -369,7 +378,7 @@ MSG
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end
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begin
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src = create_tmpsrc(src, &b)
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xsystem(command)
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xsystem(command, *opts)
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ensure
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log_src(src)
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rm_rf 'conftest.dSYM'
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@ -419,21 +428,32 @@ def libpathflag(libpath=$DEFLIBPATH|$LIBPATH)
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}.join
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end
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def with_werror(opt, opts = nil)
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if opts
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if opts[:werror] and config_string("WERRORFLAG") {|flag| opt = opt ? "#{opt} #{flag}" : flag}
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(opts = opts.dup).delete(:werror)
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end
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yield(opt, opts)
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else
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yield(opt)
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end
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end
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# :nodoc:
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def try_link0(src, opt="", &b)
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def try_link0(src, opt="", *opts, &b)
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cmd = link_command("", opt)
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if $universal
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require 'tmpdir'
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Dir.mktmpdir("mkmf_", oldtmpdir = ENV["TMPDIR"]) do |tmpdir|
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begin
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ENV["TMPDIR"] = tmpdir
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try_do(src, cmd, &b)
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try_do(src, cmd, *opts, &b)
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ensure
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ENV["TMPDIR"] = oldtmpdir
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end
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end
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else
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try_do(src, cmd, &b)
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try_do(src, cmd, *opts, &b)
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end
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end
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@ -447,8 +467,8 @@ end
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#
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# [+src+] a String which contains a C source
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# [+opt+] a String which contains linker options
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def try_link(src, opt="", &b)
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try_link0(src, opt, &b)
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def try_link(src, opt="", *opts, &b)
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try_link0(src, opt, *opts, &b)
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ensure
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rm_f "conftest*", "c0x32*"
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end
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@ -462,8 +482,8 @@ end
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#
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# [+src+] a String which contains a C source
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# [+opt+] a String which contains compiler options
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def try_compile(src, opt="", &b)
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try_do(src, cc_command(opt), &b)
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def try_compile(src, opt="", *opts, &b)
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with_werror(opt, *opts) {|_opt, *_opts| try_do(src, cc_command(_opt), *_opts, &b)}
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ensure
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rm_f "conftest*"
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end
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@ -477,8 +497,8 @@ end
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#
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# [+src+] a String which contains a C source
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# [+opt+] a String which contains preprocessor options
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def try_cpp(src, opt="", &b)
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try_do(src, cpp_command(CPPOUTFILE, opt), &b)
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def try_cpp(src, opt="", *opts, &b)
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try_do(src, cpp_command(CPPOUTFILE, opt), *opts, &b)
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ensure
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rm_f "conftest*"
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end
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@ -1185,7 +1205,7 @@ def convertible_int(type, headers = nil, opts = nil, &b)
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u = "unsigned " if signed > 0
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prelude << "extern rbcv_typedef_ foo();"
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compat = UNIVERSAL_INTS.find {|t|
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try_compile([prelude, "extern #{u}#{t} foo();"].join("\n"), opts, &b)
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try_compile([prelude, "extern #{u}#{t} foo();"].join("\n"), opts, :werror=>true, &b)
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}
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if compat
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macname ||= type.sub(/_(?=t\z)/, '').tr_cpp
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@ -2184,7 +2204,10 @@ EXPORT_PREFIX = config_string('EXPORT_PREFIX') {|s| s.strip}
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hdr = ['#include "ruby.h"' "\n"]
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config_string('COMMON_MACROS') do |s|
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Shellwords.shellwords(s).each do |w|
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hdr << "#define " + w.split(/=/, 2).join(" ")
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w, v = w.split(/=/, 2)
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hdr << "#ifndef #{w}"
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hdr << "#define #{[w, v].compact.join(" ")}"
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hdr << "#endif /* #{w} */"
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end
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end
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config_string('COMMON_HEADERS') do |s|
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@ -189,11 +189,12 @@ COMPILERFLAG = -Zm600
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!endif
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!if !defined(WARNFLAGS)
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!if $(MSC_VER) >= 1400
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WARNFLAGS = -W2 -wd4996
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WARNFLAGS = -W2 -wd4996 -we4028 -we4142
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!else
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WARNFLAGS = -W2
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!endif
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!endif
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WERRORFLAG = -WX
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!if !defined(CFLAGS)
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CFLAGS = $(RUNTIMEFLAG) $(DEBUGFLAGS) $(WARNFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) $(COMPILERFLAG)
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!endif
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@ -679,6 +680,7 @@ s,@SHELL@,$$(COMSPEC),;t t
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s,@BUILD_FILE_SEPARATOR@,\,;t t
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s,@PATH_SEPARATOR@,;,;t t
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s,@CFLAGS@,$(CFLAGS),;t t
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s,@WERRORFLAG@,$(WERRORFLAG),;t t
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s,@DEFS@,$(DEFS),;t t
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s,@CPPFLAGS@,$(CPPFLAGS),;t t
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s,@CXXFLAGS@,$(CXXFLAGS),;t t
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