1 files changed, 72 insertions, 0 deletions
diff --git a/t/lex-lib.sh b/t/lex-lib.sh
new file mode 100755
index 000000000..0320f759c
--- /dev/null
+++ b/t/lex-lib.sh
@@ -0,0 +1,72 @@
+#! /bin/sh
+# Copyright (C) 1999-2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check that we can provide a personal 'yywrap' function in a custom
+# library.
+# See also test 'lex-lib-external.test'.
+
+required='cc lex'
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AM_PROG_AR
+AC_PROG_RANLIB
+LEXLIB=libmylex.a
+AC_PROG_LEX
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = lexer
+lexer_SOURCES = foo.l
+lexer_LDADD = $(LEXLIB)
+EXTRA_lexer_DEPENDENCIES = $(LEXLIB)
+noinst_LIBRARIES = libmylex.a
+libmylex_a_SOURCES = mu.c
+END
+
+cat > mu.c << 'END'
+int yywrap (void)
+{
+  return 1;
+}
+END
+
+cat > foo.l <<'END'
+%{
+#define YY_NO_UNISTD_H 1
+%}
+%%
+"END" return EOF;
+.
+%%
+int main (void)
+{
+  return 0;
+}
+END
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+./configure
+$MAKE
+test -f foo.c
+test -f libmylex.a
+
+: