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-rw-r--r--configure.in13
1 files changed, 12 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index e2edb389fd..177e3e4abf 100644
--- a/configure.in
+++ b/configure.in
@@ -65,6 +65,9 @@ AC_ARG_WITH(binutils, dnl
 AC_ARG_WITH(elf, dnl
   --with-elf		  if using the ELF object format,
 	    elf=$withval, elf=no)
+AC_ARG_WITH(xcoff, dnl
+  --with-xcoff		  if using the XCOFF object format,
+	    xcoff=$withval, xcoff=no)
 AC_ARG_WITH(cvs, dnl
 [  --without-cvs           if CVS should not be used],
 	    with_cvs=$withval, with_cvs=yes)
@@ -249,6 +252,11 @@ gnu* | linux* | sysv4* | solaris2* | irix6*)
   # These systems (almost) always use the ELF format.
   elf=yes
   ;;
+aix*)
+  # These systems are always xcoff
+  xcoff=yes
+  elf=no    
+  ;;
 esac
 
 machine=$config_machine
@@ -1521,7 +1529,7 @@ AC_SUBST(libc_cv_rootsbindir)
 AC_SUBST(use_ldconfig)
 AC_SUBST(ldd_rewrite_script)
 
-AC_SUBST(gnu_ld) AC_SUBST(gnu_as) AC_SUBST(elf)
+AC_SUBST(gnu_ld) AC_SUBST(gnu_as) AC_SUBST(elf) AC_SUBST(xcoff)
 if test $gnu_ld = yes; then
   AC_DEFINE(HAVE_GNU_LD)
 fi
@@ -1531,6 +1539,9 @@ fi
 if test $elf = yes; then
   AC_DEFINE(HAVE_ELF)
 fi
+if test $xcoff = yes; then
+  AC_DEFINE(HAVE_XCOFF)
+fi
 
 AC_SUBST(static)
 AC_SUBST(shared)