summaryrefslogtreecommitdiff
path: root/m4/ax_check_awk_ignorecase.m4
diff options
context:
space:
mode:
authorPeter Simons <simons@cryp.to>2007-02-18 23:43:16 +0100
committerPeter Simons <simons@cryp.to>2007-02-18 23:43:16 +0100
commit16aee45643e593e2833e4dff19df7b5f14267a79 (patch)
treeba40c1ee401bbbcec7dbee5e3bb51d21c70db130 /m4/ax_check_awk_ignorecase.m4
downloadautoconf-archive-16aee45643e593e2833e4dff19df7b5f14267a79.tar.gz
Imported http://autoconf-archive.cryp.to/ release 2007-02-14.
Diffstat (limited to 'm4/ax_check_awk_ignorecase.m4')
-rw-r--r--m4/ax_check_awk_ignorecase.m434
1 files changed, 34 insertions, 0 deletions
diff --git a/m4/ax_check_awk_ignorecase.m4 b/m4/ax_check_awk_ignorecase.m4
new file mode 100644
index 0000000..6f9af2c
--- /dev/null
+++ b/m4/ax_check_awk_ignorecase.m4
@@ -0,0 +1,34 @@
+##### http://autoconf-archive.cryp.to/ax_check_awk_ignorecase.html
+#
+# SYNOPSIS
+#
+# AX_CHECK_AWK_IGNORECASE([ACTION-IF-SUCCESS],[ACTION-IF-FAILURE])
+#
+# DESCRIPTION
+#
+# Check if AWK supports IGNORECASE variable. If successful execute
+# ACTION-IF-SUCCESS otherwise ACTION-IF-FAILURE.
+#
+# This work is heavily based upon testawk.sh script by Heiner Steven.
+# You should find his script (and related works) at
+# <http://www.shelldorado.com/articles/awkcompat.html>. Thanks to
+# Alessandro Massignan for his suggestions and extensive nawk tests
+# on FreeBSD.
+#
+# LAST MODIFICATION
+#
+# 2007-02-13
+#
+# COPYLEFT
+#
+# Copyright (c) 2007 Francesco Salvestrini <salvestrini@users.sourceforge.net>
+#
+# Copying and distribution of this file, with or without
+# modification, are permitted in any medium without royalty provided
+# the copyright notice and this notice are preserved.
+
+AC_DEFUN([AX_CHECK_AWK_IGNORECASE], [
+ AX_TRY_AWK_EXPOUT([IGNORECASE],
+ [],[ IGNORECASE = 1; if ( !("A" ~ "a") ) exit (1) ],[],
+ [$1],[$2])
+])