gentoo-overlay/dev-cpp/antlr-cpp/files/2.7.7-libtool.patch

diff -Naur antlr-2.7.7.orig/configure.in antlr-2.7.7/configure.in
--- antlr-2.7.7.orig/configure.in	2006-11-01 21:37:18.000000000 +0000
+++ antlr-2.7.7/configure.in	2015-10-11 13:49:09.166308712 +0100
@@ -13,6 +13,9 @@
 AC_CONFIG_SRCDIR([LICENSE.txt])
 AC_CONFIG_AUX_DIR(scripts)
 
+LT_INIT
+AM_INIT_AUTOMAKE
+
 ## This shall be the very first config file. Do not change
 ## this.
 AC_CONFIG_FILES([scripts/config.vars])
@@ -841,7 +844,6 @@
 AC_PROG_RANLIB
 
 test -z "$MKDIR" && AC_PATH_PROG(MKDIR, mkdir$EXEEXT, mkdir$EXEEXT )
-test -z "$RM"    && AC_PATH_PROG(RM,    rm$EXEEXT, rm$EXEEXT )
 
 AX_PATH_PROGS(
   [TAR],