--- SheepShaver/src/Unix/configure.ac	2005/07/25 19:46:24	1.38
+++ SheepShaver/src/Unix/configure.ac	2005/12/04 16:26:57	1.42
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl Written in 2002 by Christian Bauer
 
-AC_INIT([SheepShaver], 2.2, [Christian.Bauer@uni-mainz.de], SheepShaver)
+AC_INIT([SheepShaver], 2.3, [Christian.Bauer@uni-mainz.de], SheepShaver)
 AC_CONFIG_SRCDIR(main_unix.cpp)
 AC_PREREQ(2.52)
 AC_CONFIG_HEADER(config.h)
@@ -125,6 +125,7 @@ AC_SUBST(MONSRCS)
 
 dnl Checks for libraries.
 AC_CHECK_LIB(posix4, sem_init)
+AC_CHECK_LIB(m, cos)
 
 dnl Do we need SDL?
 WANT_SDL=no
@@ -491,6 +492,12 @@ darwin*)
     EXTFSSRC=../MacOSX/extfs_macosx.mm
   fi
   ;;
+irix*)
+  ETHERSRC=ether_unix.cpp
+  AUDIOSRC=Irix/audio_irix.cpp
+  LIBS="$LIBS -laudio"
+  WANT_ESD=no
+  ;;
 esac
 
 dnl Is the slirp library supported?
@@ -1235,8 +1242,8 @@ if [[ "x$HAVE_GCC30" = "xyes" ]]; then
   CFLAGS="$SAVED_CFLAGS"
 fi
 
-dnl Add -mdynamic-no-pic for MacOS X
-if [[ "x$HAVE_GCC30" = "xyes" ]]; then
+dnl Add -mdynamic-no-pic for MacOS X (XXX icc10 will support MacOS X)
+if [[ "x$HAVE_GCC30" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then
   SAVED_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -mdynamic-no-pic"
   AC_CACHE_CHECK([whether the compiler supports -mdynamic-no-pic],
@@ -1278,6 +1285,9 @@ if [[ "x$EMULATED_PPC" = "xyes" ]]; then
       powerpc:mach)
         ac_cv_use_dyngen=yes
         ;;
+      i?86:mach)
+        ac_cv_use_dyngen=yes
+        ;;
       *:*)
         ac_cv_use_dyngen=no
         ;;