From: Art Cancro <ajc@citadel.org>
Date: Sun, 12 Jan 2003 23:22:53 +0000 (+0000)
Subject: * configure.in: check for libical v0.24 or newer
X-Git-Tag: v7.86~6047
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=ac201f8ac42069c888e909034ca5a68fd1f6840a;p=citadel.git

* configure.in: check for libical v0.24 or newer
---

diff --git a/webcit/ChangeLog b/webcit/ChangeLog
index f082fac44..c3ce7dfeb 100644
--- a/webcit/ChangeLog
+++ b/webcit/ChangeLog
@@ -1,4 +1,7 @@
 $Log$
+Revision 400.81  2003/01/12 23:22:53  ajc
+* configure.in: check for libical v0.24 or newer
+
 Revision 400.80  2003/01/07 04:56:17  ajc
 * Complete the free/busy transparency handling in the form
 * Default times for new events are now in the correct timezone
@@ -1231,3 +1234,4 @@ Sun Dec  6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
 
 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
 	* webserver.c: warning fix
+
diff --git a/webcit/configure.in b/webcit/configure.in
index 578a9081c..73aa21989 100644
--- a/webcit/configure.in
+++ b/webcit/configure.in
@@ -79,9 +79,33 @@ if test "x$with_libical" != xno ; then
         )])
 fi
 
-if test "x$ok_libical" != xno ; then
-        LIBS="-lical $LIBS"
-        AC_DEFINE(HAVE_LIBICAL)
+if test "x$ok_libical" = xyes ; then
+
+	AC_TRY_RUN(
+		[
+#include <ical.h>
+main() {
+	float v;
+	int i;
+	sscanf(ICAL_VERSION, "%f", &v);
+	printf("libical version: %0.2f\n", v);
+	v = v * 100.0;
+	i = (int) v;
+	if (i >= 24) {
+		printf("This version is ok.\n");
+		printf("WebCit will be built with calendar support.\n");
+		return(0);
+	}
+	printf("libical 0.24 or newer is required.\n");
+	printf("WebCit will be built without calendar support.\n");
+	return(1);
+}
+		], 
+		[
+			LIBS="-lical $LIBS"
+			AC_DEFINE(HAVE_LIBICAL)
+		]
+	)
 fi
 
 AC_OUTPUT(Makefile)