fix dlen

[citadel.git] / textclient / configure

diff --git a/textclient/configure b/textclient/configure
index 04821c612471752fca075d37dafae2c69b558679..eba03f83dafb4a5db738a8e1e3a59cdcba4e3545 100755 (executable)
--- a/textclient/configure
+++ b/textclient/configure
@@ -3,12 +3,9 @@
 # CONFIGURE SCRIPT FOR CITADEL TEXT CLIENT
 # This file is part of "conf-IG-ure"
 # Copyright (C) 2016-2019 by Art Cancro
-# Distributed under the terms of the GNU General Public License v3 with the following special exceptions:
-# 1. By using this software you agree that it's called "Linux", not "GNU/Linux"
-# 2. By using this software you agree that it's called "open source", not "free software"
-# 3. By using this software you agree that GNU Autotools are crap, which is why conf-IG-ure exists
-# 4. By using this software you agree that Richard Stallman is a communist.
-# 5. By reading these special exceptions you have already agreed to them.
+#
+# This program is open source software.  Use, duplication, and/or
+# disclosure are subject to the GNU General Purpose License version 3.
 
 echo 
 echo 
@@ -57,15 +54,21 @@ do
        shift
 done
 
+
+########################################################################
 # Set any missing values
+########################################################################
 
 [ "$PREFIX" = "" ]     && PREFIX=/usr/local
 [ "$BINDIR" = "" ]     && BINDIR=${PREFIX}/bin
 [ "$CTDLDIR" = "" ]    && CTDLDIR=/usr/local/citadel
-[ "$CFLAGS" = "" ]     && CFLAGS='-ggdb'
+[ "$CFLAGS" = "" ]     && CFLAGS='-Wformat-truncation=0 -ggdb'
 [ "$LDFLAGS" = "" ]    && LDFLAGS=''
 
+
+########################################################################
 # Test for OpenSSL
+########################################################################
 [ "$SSL" != "yes" ] && [ "$SSL" != "no" ] && {
        echo Testing for OpenSSL...
        tempfile=`tempfile 2>/dev/null` || tempfile=/tmp/configure.$$
@@ -85,10 +88,49 @@ int main(int argc, char **argv) {
 echo SSL: $SSL
 [ "$SSL" = "yes" ] && {
        CFLAGS=${CFLAGS}' -DHAVE_OPENSSL'
-       LDFLAGS=${LDFLAGS}' -lssl -lcrypto'
+       LDFLAGS=${LDFLAGS}' -lssl -lcrypto -lz'
+}
+
+
+########################################################################
+# Test for iconv
+########################################################################
+echo Testing for iconv...
+tempfile=`tempfile 2>/dev/null` || tempfile=/tmp/configure.$$
+tempcc=${tempfile}.c
+cat >$tempcc <<!
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <iconv.h>
+int main(int argc, char **argv) {
+       size_t wow = iconv(NULL, NULL, NULL, NULL, NULL);
+       return(0);
 }
+!
+
+cc $tempcc -o $tempfile && {
+       ICONV='yes'
+       echo iconv.h is present and requires no additional libraries
+} || {
+       echo Trying again with -liconv...
+       cc $tempcc -liconv -o $tempfile && {
+               ICONV='yes'
+               LDFLAGS=${LDFLAGS}' -liconv'
+       } || {
+               echo Citadel Server requires iconv character set conversion.
+               rm -f $tempfile 2>/dev/null
+               rm -f $tempcc 2>/dev/null
+               exit 1
+       }
+}
+rm -f $tempfile 2>/dev/null
+rm -f $tempcc 2>/dev/null
+
 
+########################################################################
 # Output the config.mk
+########################################################################
 
 (
        echo "CFLAGS := ${CFLAGS}"