From e7ce523bb172c36b61cd5fc8d141a4488323bd84 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 21 Oct 2002 14:03:46 +0000
Subject: * configure.in (XCFLAGS): CFLAGS to comile ruby itself.

* configure.in (LIBEXT): suffix for static libraries.

* configure.in (LIBPATHFLAG): switch template to specify library
  path.

* configure.in (LINK_SO): command to link shared objects.

* configure.in (DEFFILE, ARCHFILE): miscellaneous system dependent
  files.

* configure.in (EXPORT_PREFIX): prefix to exported symbols on
  Windows.

* configure.in (COMMON_LIBS, COMMON_MACROS, COMMON_HEADERS):
  libraries, macros and headers used in common.

* configure.in (RUBYW_INSTALL_NAME, rubyw_install_name): GUI mode
  excutable name.

* Makefile.in (CFLAGS): append XCFLAGS.

* Makefile.in (PREP): miscellaneous system dependent files.

* Makefile.in (ruby.imp, ext/extinit.o): moved from ext/extmk.rb.

* Makefile.in (fake.rb): CROSS_COMPILING keeps building platform.

* Makefile.in (MAKEFILES): depend on *.in and config.status.

* Makefile.in (parse.c): replace "y.tab.c" with actual name for
  byacc.

* ext/extmk.rb, lib/mkmf.rb: integrated.

* ext/extmk.rb: propagate MFLAGS.

* ext/extmk.rb (extmake): make dummy Makefile to clean even if no
  Makefile is made.

* lib/mkmf.rb (older): accept multiple file names and Time
  objects.

* lib/mkmf.rb (xsystem): split and qoute.

* lib/mkmf.rb (cpp_include): make include directives.

* lib/mkmf.rb (try_func): try wheather specified function is
  available.

* lib/mkmf.rb (install_files): default to site-install.

* lib/mkmf.rb (checking_for): added.

* lib/mkmf.rb (find_executable0): just find executable file with
  no message.

* lib/mkmf.rb (create_header): output header file is variable.

* lib/mkmf.rb (create_makefile): separate sections.

* lib/mkmf.rb (init_mkmf): initialize global variables.

* win32/Makefile.sub, bcc32/Makefile.sub (CPP, AR): added.

* bcc32/Makefile.sub (ARCH): fixed to i386.

* win32/Makefile.sub, bcc32/Makefile.sub (miniruby): should not
  link EXTOBJS.

* ext/dl/extconf.rb: use try_cpp to cross compile.

* ext/dl/extconf.rb: not modify files in source directory.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/dl/extconf.rb | 39 +++++++++++++++------------------------
 1 file changed, 15 insertions(+), 24 deletions(-)

(limited to 'ext/dl')

diff --git a/ext/dl/extconf.rb b/ext/dl/extconf.rb
index 46b3c6c87d..dd9c3844e4 100644
--- a/ext/dl/extconf.rb
+++ b/ext/dl/extconf.rb
@@ -33,19 +33,25 @@ else
 end
 $with_dlstack = ! $with_asm
 
-$with_type_int = try_run(<<EOF)
-int main(){ return sizeof(int) == sizeof(long); }
+$with_type_int = try_cpp(<<EOF)
+#include "config.h"
+#if SIZEOF_INT == SIZEOF_LONG
+#error int not needed
+#endif
 EOF
 
-$with_type_float = try_run(<<EOF)
-int main(){ return sizeof(float) == sizeof(double); }
+$with_type_float = try_cpp(<<EOF)
+#include "config.h"
+#if SIZEOF_FLOAT == SIZEOF_DOUBLE
+#error float not needed
+#endif
 EOF
 
-$with_type_voidp = try_run(<<EOF)
-int main(){
-  return (sizeof(void *) == sizeof(long))
-         || (sizeof(void *) == sizeof(int));
-}
+$with_type_voidp = try_cpp(<<EOF)
+#include "config.h"
+#if SIZEOF_VOIDP == SIZEOF_INT || SIZEOF_VOIDP == SIZEOF_LONG
+#error void* not needed
+#endif
 EOF
 
 $with_type_char  = DLTYPE[CHAR][:sym]
@@ -176,21 +182,6 @@ $INSTALLFILES = [
   ["dl.h", "$(archdir)$(target_prefix)", ""],
 ]
 
-if /bccwin32/ =~ RUBY_PLATFORM
-  srcdir = $top_srcdir + "/ext/dl/"
-  if !FileTest.exist?( srcdir+"dl.def.org" )
-    File.copy( srcdir+"dl.def", srcdir+"dl.def.org" )
-    open( srcdir+"dl.def.org" ){ |f|
-      open( "dl.def", "w" ) { |g|
-        g.print f.gets
-        while line = f.gets
-          g.print "_", line
-        end
-      }
-    }
-  end
-end
-
 create_makefile('dl')
 rescue SystemExit
   # do nothing
-- 
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