Added routine remove_irp_irg.

[libfirm] / configure.in

diff --git a/configure.in b/configure.in
index e065323..895f7b7 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -10,7 +10,7 @@ AC_REVISION($Id$)
 AC_INIT(ir/ir/ircons.c)
 
 dnl if other files should be generated just add them to ac_output_files
-ac_output_file="Makefile MakeRules ir/.dummy ir/adt/Makefile ir/debug/Makefile \
+ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
                ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
                ir/tr/Makefile testprograms/Makefile"
 
@@ -79,6 +79,13 @@ if test "$AR" != "ar"; then
   AC_MSG_ERROR(need ar for creating archives)
 fi
 
+dnl check for tar
+dnl -------------
+AC_CHECK_PROG(TAR, tar, "tar", "")
+if test "$TAR" != "tar"; then
+  AC_MSG_ERROR(need tar for creating archives in distribution)
+fi
+
 dnl check wether ar can handle option -s
 dnl if not then ranlib is needed
 dnl for simpliticity we use ranlib every time
@@ -87,6 +94,8 @@ AC_PROG_RANLIB
 
 AC_PROG_INSTALL
 
+AC_PROG_LN_S
+
 dnl check for robodoc if enabled
 dnl ----------------------------
 if test "$enable_auto_documentation" = yes; then