Fixed a bug in the code for subsitutions in indexed expressions.

[ginac.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8f53a071c2a3b2b87e59a67ff6d69747332dc307..ad20b407aa10a74b51edda87bcf8c8e3a8ef7add 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2,8 +2,8 @@ dnl Process this file with autoconf to produce a configure script.
 
 dnl GiNaC version number
 m4_define([ginac_major_version], [1])
-m4_define([ginac_minor_version], [5])
-m4_define([ginac_micro_version], [8])
+m4_define([ginac_minor_version], [6])
+m4_define([ginac_micro_version], [1])
 m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
 m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
 
@@ -25,8 +25,8 @@ dnl increasing. This doesn't matter, though: there is not incurred cost
 dnl for numbers that are omitted, except for shrinking the available space
 dnl of leftover numbers. Not something we need to worry about yet. ;-)
 m4_define([ginac_lt_current], [2])
-m4_define([ginac_lt_revision], [0])
-m4_define([ginac_lt_age], [2])
+m4_define([ginac_lt_revision], [1])
+m4_define([ginac_lt_age], [0])
 
 AC_INIT([GiNaC], ginac_version, [ginac-list@ginac.de], [ginac], [http://www.ginac.de/])
 AC_PREREQ(2.59)
@@ -71,6 +71,10 @@ AM_PROG_LIBTOOL
 AC_PROG_LEX
 AC_PROG_YACC
 AC_PATH_PROG(YACCEXE, $YACC, "")
+AS_IF([test "x$LEX" = "x:" -a ! -f $srcdir/ginsh/ginsh_lexer.cc],
+      [GINAC_WARNING([ginsh will not compile, because lex/flex is missing])])
+AS_IF([test -z "$YACCEXE" -a ! -f $srcdir/ginsh/ginsh_parser.h],
+      [GINAC_WARNING([ginsh will not compile, because yacc/bison is missing])])
 
 dnl Switch to C++ language mode for the following libraries and headers.
 AC_LANG([C++])
@@ -97,10 +101,6 @@ dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
 AC_CHECK_HEADERS(unistd.h)
 GINAC_HAVE_RUSAGE
 GINAC_READLINE
-AC_CHECK_FILE([ginsh/ginsh_parser.h], [],
-                         [AS_IF([test -z "$YACCEXE"], [GINAC_WARNING([ginsh will not compile, because yacc/bison is missing.])])])
-AC_CHECK_FILE([ginsh/ginsh_lexer.cc], [],
-                         [AS_IF([test x"$LEX" == x":"], [GINAC_WARNING([ginsh will not compile, because lex/flex is missing.])])])
 
 dnl Check for dl library (needed for GiNaC::compile).
 GINAC_EXCOMPILER