add extconf.rb for win7 build. #70.

All tight Shoes can be built using just the special extconfs
except for the 10.6 on 10.6 (I don't care about that one since building 10.6 from 10.9 works well enough)

make/mavericks/tasks.rb

@@ -93,9 +93,11 @@ class MakeDarwin
   class << self
     def copy_ext xdir, libdir
       #puts "Build #{xdir}"
-    Dir.chdir(xdir) do
-         extcnf = (File.exists? "#{TGT_ARCH}-extconf.rb") ? "#{TGT_ARCH}-extconf.rb" : 'extconf.rb'
-         `ruby #{extcnf}; make`
+      Dir.chdir(xdir) do
+        extcnf = (File.exists? "#{TGT_ARCH}-extconf.rb") ? "#{TGT_ARCH}-extconf.rb" : 'extconf.rb'
+        unless system "ruby", "#{extcnf}" and system "make"
+          raise "Extension build failed"
+        end
       end
       copy_files "#{xdir}/*.bundle", libdir   
     end

make/win7/env.rb

@@ -1,5 +1,5 @@
 require "devkit"
-cf =(ENV['ENV_CUSTOM'] || "win7_custom.yaml")
+cf =(ENV['ENV_CUSTOM'] || "win7-custom.yaml")
 if File.exists? cf
   custmz = YAML.load_file(cf)
   ShoesDeps = custmz['Deps']

make/win7/tasks.rb

@@ -168,7 +168,8 @@ class MakeMinGW
   class << self
     def copy_ext xdir, libdir
       Dir.chdir(xdir) do
-        unless system "ruby", "extconf.rb" and system "make"
+        extcnf = (File.exists? "#{TGT_ARCH}-extconf.rb") ? "#{TGT_ARCH}-extconf.rb" : 'extconf.rb'
+        unless system "ruby", "#{extcnf}" and system "make"
           raise "Extension build failed"
         end
       end

req/chipmunk/ext/chipmunk/win7-extconf.rb

@@ -0,0 +1,7 @@
+
+require 'mkmf'
+
+CONFIG['CC']=ENV['CC'] if ENV['CC']
+$CFLAGS += ' -Wno-declaration-after-statement -std=gnu99 -ffast-math'
+
+create_makefile('chipmunk')

req/ftsearch/ext/ftsearchrt/win7-extconf.rb

@@ -0,0 +1,8 @@
+
+require 'mkmf'
+# update the CONFIG with the correct values. RbConfig won't work 
+# for cross compiling. This is a bit heavy handed. 
+CONFIG['CC']=ENV['CC'] if ENV['CC']
+$CFLAGS += ' -Wno-declaration-after-statement -std=gnu99 -ffast-math'
+$CFLAGS += ' -Wno-unused-variable -Wno-return-type'
+create_makefile('ftsearchrt')

req/hpricot/ext/fast_xs/win7-extconf.rb

@@ -0,0 +1,11 @@
+
+require 'mkmf'
+
+CONFIG['CC']=ENV['CC'] if ENV['CC']
+$CFLAGS += ' -Wno-declaration-after-statement -std=gnu99 -ffast-math'
+$CFLAGS += ' -Wno-unused-function'
+
+#have_header('stdio.h') or exit
+dir_config('fast_xs')
+create_makefile('fast_xs')
+#abort "in fast_xs CC = #{CONFIG['CC']}"

req/hpricot/ext/hpricot_scan/win7-extconf.rb

@@ -0,0 +1,10 @@
+
+require 'mkmf'
+
+CONFIG['CC']=ENV['CC'] if ENV['CC']
+$CFLAGS += ' -Wno-declaration-after-statement -std=gnu99 -ffast-math'
+$CFLAGS += ' -Wno-unused-function -Wno-uninitialized -Wno-extra'
+
+dir_config("hpricot_scan")
+#have_library("c", "main")
+create_makefile("hpricot_scan")

req/sqlite3/ext/sqlite3/win7-extconf.rb

@@ -0,0 +1,58 @@
+RbConfig::CONFIG['CC'] = ENV['CC'] if ENV['CC']
+
+
+puts "Loading sqlite3 mkmf"
+require 'mkmf'
+
+CONFIG['CC']=ENV['CC'] if ENV['CC']
+$CFLAGS += ' -Wno-declaration-after-statement -std=gnu99 -ffast-math '
+
+
+# :stopdoc:
+#RbConfig::CONFIG['CC'] = ENV['CC'] if ENV['CC'] # for compiling tests.
+#RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC']
+
+# --with-sqlite3-{dir,include,lib}
+
+dir_config("sqlite3","#{ENV['ShoesDeps']}/include", ["#{ENV['ShoesDeps']}/bin"]) 
+
+
+if RbConfig::CONFIG["host_os"] =~ /mswin/
+  $CFLAGS << ' -W3'
+end
+
+def asplode missing
+  if RUBY_PLATFORM =~ /mingw|mswin/
+    abort "#{missing} is missing. Install SQLite3 from " +
+          "http://www.sqlite.org/ first."
+  else
+    abort <<-error
+#{missing} is missing. Try 'port install sqlite3 +universal',
+'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
+and check your shared library search path (the
+location where your sqlite3 shared library is located).
+    error
+  end
+end
+
+asplode('sqlite3.h')  unless find_header  'sqlite3.h'
+asplode('sqlite3') unless find_library 'sqlite3', 'sqlite3_libversion_number'
+
+# Functions defined in 1.9 but not 1.8
+have_func('rb_proc_arity')
+
+# Functions defined in 2.1 but not 2.0
+have_func('rb_integer_pack')
+
+# These functions may not be defined
+have_func('sqlite3_initialize')
+have_func('sqlite3_backup_init')
+have_func('sqlite3_column_database_name')
+have_func('sqlite3_enable_load_extension')
+have_func('sqlite3_load_extension')
+have_func('sqlite3_open_v2')
+have_func('sqlite3_prepare_v2')
+have_type('sqlite3_int64', 'sqlite3.h')
+have_type('sqlite3_uint64', 'sqlite3.h')
+
+create_makefile('sqlite3/sqlite3_native')