configure

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#!/bin/sh

# Configure some things for GKrellM when make is run.
# This configure is run automatically so no need to run it by hand.
#
# Copyright (C) 2003  Bill Wilson

for i
do
	if [ "$i" = "--without-gnutls" ]
	then
		without_gnutls=yes
	fi
	if [ "$i" = "--without-ssl" ]
	then
		without_ssl=yes
	fi
done

PKG_INCLUDE=`pkg-config gtk+-2.0 --cflags`
PKG_LIB=`pkg-config gtk+-2.0 --libs`

rm -f configure.h configure.log test test.o test.c

touch configure.h

CC=${CC-gcc}

exec 5>./configure.log

if [ "$without_gnutls" != "yes" ]
then
# echo "Checking for gnutls... " 1>& 2
echo "Checking for gnutls... " 1>& 5

cat << EOF > test.c
#include <gnutls/openssl.h>
#include <errno.h>
#include <pthread.h>

GCRY_THREAD_OPTION_PTHREAD_IMPL;

int main()
	{
	SSL_METHOD	*ssl_method  = NULL;

	gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
	gnutls_global_init();

	SSLeay_add_ssl_algorithms();
	SSL_load_error_strings();
	if ((ssl_method = SSLv23_client_method()) == NULL)
		return 1;
	return 0;
	}
EOF

$CC ${PKG_INCLUDE} -c test.c -o test.o 2>& 5
$CC test.o -o test ${PKG_LIBS} -lgnutls-openssl 2>& 5

if [ -e ./test ] && ./test
then
#	echo 'Defining HAVE_GNUTLS' 1>& 2
	echo 'Defining HAVE_GNUTLS' 1>& 5
	echo '#define HAVE_GNUTLS 1' >> configure.h
	echo '#define HAVE_SSL 1' >> configure.h
	without_ssl=yes
else
#	echo "Not found, mail check will not have gnutls support..." 1>& 2
	echo "Not found, mail check will not have gnutls support..." 1>& 5
fi
fi
# end of gnutls check

rm -f test test.o test.c


if [ "$without_ssl" != "yes" ]
then
# echo "Checking for ssl... " 1>& 2
echo "Checking for ssl... " 1>& 5

cat << EOF > test.c
#include <openssl/ssl.h>

int main()
	{
	SSL_METHOD	*ssl_method  = NULL;

	SSLeay_add_ssl_algorithms();
	SSL_load_error_strings();
	if ((ssl_method = SSLv23_client_method()) == NULL)
		return 1;
	return 0;
	}
EOF

$CC ${PKG_INCLUDE} -c test.c -o test.o 2>& 5
$CC test.o -o test ${PKG_LIBS} -lssl -lcrypto 2>& 5

if [ -e ./test ] && ./test
then
#	echo 'Defining HAVE_SSL' 1>& 2
	echo 'Defining HAVE_SSL' 1>& 5
	echo '#define HAVE_SSL 1' >> configure.h
else
#	echo "Not found, mail check will not have ssl support..." 1>& 2
	echo "Not found, mail check will not have ssl support..." 1>& 5
fi
fi
# end of ssl check


rm -f test test.o test.c

exit 0