From e34b2a73e6eea423c41d46750e1306c8396dd7bf Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 25 May 2006 23:44:08 +0000
Subject: * ruby.h, lib/mkmf.rb (create_header): clear command line options for
   macros moved to extconf.h.

* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
  EXTSTATIC permanent.

* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.

* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
  $(INCFLAGS).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10193 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/dbm/extconf.rb           |  2 +-
 ext/digest/md5/extconf.rb    |  3 +-
 ext/digest/rmd160/extconf.rb |  3 +-
 ext/digest/sha1/extconf.rb   |  3 +-
 ext/digest/sha2/extconf.rb   |  3 +-
 ext/extmk.rb                 |  8 +++-
 ext/socket/extconf.rb        | 88 ++++++++++++++++++--------------------------
 ext/socket/socket.c          |  2 +-
 ext/zlib/extconf.rb          |  7 +---
 9 files changed, 53 insertions(+), 66 deletions(-)

(limited to 'ext')

diff --git a/ext/dbm/extconf.rb b/ext/dbm/extconf.rb
index 5a67603e69..19bfc1f6d3 100644
--- a/ext/dbm/extconf.rb
+++ b/ext/dbm/extconf.rb
@@ -33,7 +33,7 @@ def db_check(db)
   if have_library(db, db_prefix("dbm_open")) || have_func(db_prefix("dbm_open"))
     for hdr in $dbm_conf_headers.fetch(db, ["ndbm.h"])
       if have_header(hdr.dup) and have_type("DBM", hdr.dup, hsearch)
-	$CFLAGS += " " + hsearch + '-DDBM_HDR="<'+hdr+'>"'
+	$defs << hsearch << '-DDBM_HDR="<'+hdr+'>"'
 	return true
       end
     end
diff --git a/ext/digest/md5/extconf.rb b/ext/digest/md5/extconf.rb
index 3fd21166a4..018f8ccb02 100644
--- a/ext/digest/md5/extconf.rb
+++ b/ext/digest/md5/extconf.rb
@@ -3,7 +3,8 @@
 
 require "mkmf"
 
-$CFLAGS << " -DHAVE_CONFIG_H -I#{File.dirname(__FILE__)}/.."
+$defs << "-DHAVE_CONFIG_H"
+$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "md5init.#{$OBJEXT}" ]
 
diff --git a/ext/digest/rmd160/extconf.rb b/ext/digest/rmd160/extconf.rb
index a3b63d75e0..d38dadd041 100644
--- a/ext/digest/rmd160/extconf.rb
+++ b/ext/digest/rmd160/extconf.rb
@@ -3,7 +3,8 @@
 
 require "mkmf"
 
-$CFLAGS << " -DHAVE_CONFIG_H -I#{File.dirname(__FILE__)}/.."
+$defs << "-DNDEBUG" << "-DHAVE_CONFIG_H"
+$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "rmd160init.#{$OBJEXT}" ]
 
diff --git a/ext/digest/sha1/extconf.rb b/ext/digest/sha1/extconf.rb
index 4d8ba64c39..d7b8126de5 100644
--- a/ext/digest/sha1/extconf.rb
+++ b/ext/digest/sha1/extconf.rb
@@ -3,7 +3,8 @@
 
 require "mkmf"
 
-$CFLAGS << " -DHAVE_CONFIG_H -I#{File.dirname(__FILE__)}/.."
+$defs << "-DHAVE_CONFIG_H"
+$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "sha1init.#{$OBJEXT}" ]
 
diff --git a/ext/digest/sha2/extconf.rb b/ext/digest/sha2/extconf.rb
index 894228deca..200d386bef 100644
--- a/ext/digest/sha2/extconf.rb
+++ b/ext/digest/sha2/extconf.rb
@@ -3,7 +3,8 @@
 
 require "mkmf"
 
-$CPPFLAGS << " -DHAVE_CONFIG_H -I#{File.dirname(__FILE__)}/.."
+$defs << "-DHAVE_CONFIG_H"
+$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [
   "sha2.#{$OBJEXT}",
diff --git a/ext/extmk.rb b/ext/extmk.rb
index bb32e82f13..7066485571 100644
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -69,6 +69,8 @@ def extract_makefile(makefile, keep = true)
     return false
   end
   $target = target
+  $extconf_h = m[/^RUBY_EXTCONF_H[ \t]*=[ \t]*(\S+)/, 1]
+  $static = m[/^EXTSTATIC[ \t]*=[ \t]*(\S+)/, 1] || false
   /^STATIC_LIB[ \t]*=[ \t]*\S+/ =~ m or $static = nil
   $preload = Shellwords.shellwords(m[/^preload[ \t]*=[ \t]*(.*)/, 1] || "")
   $DLDFLAGS += " " + (m[/^DLDFLAGS[ \t]*=[ \t]*(.*)/, 1] || "")
@@ -90,6 +92,7 @@ def extmake(target)
   else
     $static = false
   end
+  $default_static = $static
 
   unless $ignore
     return true if $nodynamic and not $static
@@ -122,10 +125,13 @@ def extmake(target)
       CONFIG["srcdir"] = "$(hdrdir)/ext/#{$mdir}"
       CONFIG["topdir"] = $topdir
       begin
-	if (!(ok &&= extract_makefile(makefile)) ||
+	$extconf_h = nil
+	ok &&= extract_makefile(makefile)
+	if (($extconf_h && !File.exist?($extconf_h)) ||
 	    !(t = modified?(makefile, MTIMES)) ||
             %W"#{$srcdir}/makefile.rb #{$srcdir}/extconf.rb #{$srcdir}/depend".any? {|f| modified?(f, [t])})
         then
+	  $default_static = $static
 	  ok = false
           init_mkmf
 	  Logging::logfile 'mkmf.log'
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb
index a83afa558d..125ef6be20 100644
--- a/ext/socket/extconf.rb
+++ b/ext/socket/extconf.rb
@@ -26,7 +26,7 @@ if /solaris/ =~ RUBY_PLATFORM and !try_compile("")
   headers << "sys/feature_tests.h"
 end
 
-$ipv6 = false
+ipv6 = false
 default_ipv6 = /cygwin/ !~ RUBY_PLATFORM
 if enable_config("ipv6", default_ipv6)
   if checking_for("ipv6") {try_link(<<EOF)}
@@ -37,63 +37,45 @@ main()
   socket(AF_INET6, SOCK_STREAM, 0);
 }
 EOF
-    $CPPFLAGS+=" -DENABLE_IPV6"
-    $ipv6 = true
+    $defs << "-DENABLE_IPV6" << "-DINET6"
+    ipv6 = true
   end
 end
 
-$ipv6type = nil
-$ipv6lib = nil
-$ipv6libdir = nil
-$ipv6trylibc = nil
-if $ipv6
-  if have_macro("IPV6_INRIA_VERSION", "netinet/in.h")
-    $ipv6type = "inria"
-    $CPPFLAGS="-DINET6 "+$CPPFLAGS
-  elsif have_macro("__KAME__", "netinet/in.h")
-    $ipv6type = "kame"
-    $ipv6lib="inet6"
-    $ipv6libdir="/usr/local/v6/lib"
-    $ipv6trylibc=true
-    $CPPFLAGS="-DINET6 "+$CPPFLAGS
-  elsif File.directory? "/usr/inet6"
-    $ipv6type = "linux"
-    $ipv6lib="inet6"
-    $ipv6libdir="/usr/inet6/lib"
-    $CPPFLAGS="-DINET6 -I/usr/inet6/include "+$CPPFLAGS
-  elsif have_macro("_TOSHIBA_INET6", "sys/param.h")
-    $ipv6type = "toshiba"
-    $ipv6lib="inet6"
-    $ipv6libdir="/usr/local/v6/lib"
-    $CPPFLAGS="-DINET6 "+$CPPFLAGS
-  elsif have_macro("__V6D__", "/usr/local/v6/include/sys/v6config.h")
-    $ipv6type = "v6d"
-    $ipv6lib="v6"
-    $ipv6libdir="/usr/local/v6/lib"
-    $CFLAGS="-I/usr/local/v6/include "+$CFLAGS
-    $CPPFLAGS="-DINET6 "+$CPPFLAGS
-  elsif have_macro("_ZETA_MINAMI_INET6", "sys/param.h")
-    $ipv6type = "zeta"
-    $ipv6lib="inet6"
-    $ipv6libdir="/usr/local/v6/lib"
-    $CPPFLAGS="-DINET6 "+$CPPFLAGS
-  else
-    $ipv6lib=with_config("ipv6-lib", nil)
-    $ipv6libdir=with_config("ipv6-libdir", nil)
-    $CPPFLAGS="-DINET6 "+$CPPFLAGS
+if ipv6
+  ipv6lib = nil
+  class << (fmt = "unknown")
+    def %(s) s || self end
   end
-  
-  if $ipv6lib
-    if File.directory? $ipv6libdir and File.exist? "#{$ipv6libdir}/lib#{$ipv6lib}.a"
-      $LOCAL_LIBS = " -L#$ipv6libdir -l#$ipv6lib"
-    elsif !$ipv6trylibc
-      abort <<EOS
-Fatal: no #$ipv6lib library found.  cannot continue.
-You need to fetch lib#{$ipv6lib}.a from appropriate
-ipv6 kit and compile beforehand.
+  idirs, ldirs = dir_config("inet6", %w[/usr/inet6 /usr/local/v6].find {|d| File.directory?(d)})
+  checking_for("ipv6 type", fmt) do
+    if have_macro("IPV6_INRIA_VERSION", "netinet/in.h")
+      "inria"
+    elsif have_macro("__KAME__", "netinet/in.h")
+      have_library(ipv6lib = "inet6")
+      "kame"
+    elsif have_macro("_TOSHIBA_INET6", "sys/param.h")
+      have_library(ipv6lib = "inet6") and "toshiba"
+    elsif have_macro("__V6D__", "sys/v6config.h")
+      have_library(ipv6lib = "v6") and "v6d"
+    elsif have_macro("_ZETA_MINAMI_INET6", "sys/param.h")
+      have_library(ipv6lib = "inet6") and "zeta"
+    elsif ipv6lib = with_config("ipv6-lib")
+      warn <<EOS
+--with-ipv6-lib and --with-ipv6-libdir option will be obsolete, use
+--with-inet6lib and --with-inet6-{include,lib} options instead.
 EOS
+      find_library(ipv6lib, nil, with_config("ipv6-libdir", ldirs)) and
+        ipv6lib
+    elsif have_library("inet6")
+      "inet6"
     end
-  end
+  end or not ipv6lib or abort <<EOS
+
+Fatal: no #{ipv6lib} library found.  cannot continue.
+You need to fetch lib#{ipv6lib}.a from appropriate
+ipv6 kit and compile beforehand.
+EOS
 end
 
 if have_struct_member("struct sockaddr_in", "sin_len", headers)
@@ -219,7 +201,7 @@ main()
 }
 EOF
 end
-if $ipv6 and not getaddr_info_ok
+if ipv6 and not getaddr_info_ok
   abort <<EOS
 
 Fatal: --enable-ipv6 is specified, and your OS seems to support IPv6 feature.
diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index 7db06ef067..d9023e146e 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -2094,7 +2094,7 @@ static VALUE
 sock_s_socketpair(klass, domain, type, protocol)
     VALUE klass, domain, type, protocol;
 {
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__EMX__) && !defined(__QNXNTO__)
+#if defined HAVE_SOCKETPAIR
     int d, t, sp[2];
 
     setup_domain_and_type(domain, &d, type, &t);
diff --git a/ext/zlib/extconf.rb b/ext/zlib/extconf.rb
index 6b9bb05742..b4e76af3c6 100644
--- a/ext/zlib/extconf.rb
+++ b/ext/zlib/extconf.rb
@@ -54,12 +54,7 @@ if %w'z libz zlib zdll'.find {|z| have_library(z, 'deflateReset')} and
   message "#{OS_NAMES[os_code]}\n"
   defines << "OS_CODE=#{os_code}"
 
-  defines = defines.collect{|d|' -D'+d}.join
-  if $CPPFLAGS then
-    $CPPFLAGS += defines
-  else
-    $CFLAGS += defines
-  end
+  $defs.concat(defines.collect{|d|' -D'+d})
 
   create_makefile('zlib')
 
-- 
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