From f5c2365e73e607f83f4d5ebe1628beb39f974ed1 Mon Sep 17 00:00:00 2001
From: Sjoerd van der Berg <harekiet@users.sourceforge.net>
Date: Thu, 1 Jan 2004 12:27:27 +0000
Subject: [PATCH] New directory added for x86 dynamic core Added disable
 argument for x86 dynamic core

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1514
---
 configure.in | 50 +++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 41 insertions(+), 9 deletions(-)

diff --git a/configure.in b/configure.in
index 5f99ba8d..9c28ec81 100644
--- a/configure.in
+++ b/configure.in
@@ -91,14 +91,47 @@ AC_ARG_ENABLE(core-inline,AC_HELP_STRING([--enable-core-inline],[Enable inlined
   fi
 ],)
 
+
+dnl The target cpu checks for dynamic cores
+AH_TEMPLATE(C_HOSTCPU,[The type of cpu this host has])
+AC_MSG_CHECKING(for target cpu type) 
+case "$target_cpu" in
+  i386|i486|i586|i686)
+    AC_DEFINE(C_HOSTCPU,X86)
+    AC_MSG_RESULT(x86 compatible)
+    c_hostcpu="x86"
+    ;;
+  *)
+    AC_DEFINE(C_HOSTCPU,UNKOWN)
+    AC_MSG_RESULT(unknown)
+    ;;
+esac
+AH_TEMPLATE(C_DYNAMIC_X86,[Define to 1 to use x86 dynamic cpu core])
+AC_ARG_ENABLE(dynamic-x86,AC_HELP_STRING([--disable-dynamic-x86],[Disable x86 dynamic cpu core]),,enable_dynamic_x86=yes)
+AC_MSG_CHECKING(whether x86 dynamic cpu core will be enabled) 
+if test x$enable_dynamic_x86 = xno ; then 
+   AC_MSG_RESULT(no)
+else
+  if test x$c_hostcpu = xx86 ; then
+      AC_DEFINE(C_DYNAMIC_X86,1)
+      AC_MSG_RESULT(yes)
+  else
+      AC_MSG_RESULT(no)
+  fi
+fi
+
+
+
 AH_TEMPLATE(C_FPU,[Define to 1 to enable floating point emulation])
-AC_ARG_ENABLE(fpu,AC_HELP_STRING([--disable-fpu],[Disable FPU support]),[
-  if test x$enable_fpu = xno ; then 
-    AC_MSG_RESULT([disabling FPU support])
-  else 
-    AC_DEFINE(C_FPU,1)
-  fi 
-],AC_DEFINE(C_FPU,1))
+AC_ARG_ENABLE(fpu,AC_HELP_STRING([--disable-fpu],[Disable fpu support]),,enable_fpu=yes)
+AC_MSG_CHECKING(whether fpu emulation will be enabled) 
+if test x$enable_fpu = xyes ; then 
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(C_FPU,1)
+else 
+  AC_MSG_RESULT(no)
+fi 
+
 
 AH_TEMPLATE(C_SSHOT,[Define to 1 to enable screenshots, requires libpng])
 AC_CHECK_HEADER(png.h,have_png_h=yes,)
@@ -120,7 +153,6 @@ else
    AC_MSG_WARN([Can't find SDL_net, internal modem disabled])
 fi
 
-
 dnl Some host detection and actions for them
 case "$target" in
     *-*-cygwin* | *-*-mingw32*)
@@ -136,13 +168,13 @@ case "$target" in
        ;;
 esac
 
-
 AC_OUTPUT([ 
 Makefile
 src/Makefile
 src/cpu/Makefile
 src/cpu/core_full/Makefile
 src/cpu/core_normal/Makefile
+src/cpu/core_dyn_x86/Makefile
 src/debug/Makefile
 src/dos/Makefile
 src/fpu/Makefile