$NetBSD: patch-ac,v 1.6 2013/05/28 19:03:49 joerg Exp $

Config for pkgsrc.
DESTDIR support.
Make the SYMLINK relative.

--- unix/tfconfig.orig	2013-05-28 16:51:21.000000000 +0000
+++ unix/tfconfig
@@ -35,7 +35,7 @@ echo "Configuring $TFVERSION"; echo
 
 ### Initialize variables, just in case they're already defined.
 
-AOUT=tfconfig.out
+AOUT=`pwd`/tfconfig.out
 BINDIR=''
 # CC=''		;# Use the value from the environment if there is one.
 CCFLAGS=${TFDEV_CCFLAGS-'-O'}
@@ -168,18 +168,18 @@ fi
 # The cd;pwd is needed to normalize the directory name in case of links, etc.
 
 DIR1=`echo $TF      | sed 's;/[^/]*$;;'`
-DIR1=`cd $DIR1 && pwd`
+#DIR1=`cd $DIR1 && pwd`
 DIR2=`echo $LIBDIR  | sed 's;/[^/]*$;;'`
-DIR2=`cd $DIR2 && pwd`
+#DIR2=`cd $DIR2 && pwd`
 DIR3=`echo $SYMLINK | sed 's;/[^/]*$;;'`
-DIR3=`cd $DIR3 && pwd`
+#DIR3=`cd $DIR3 && pwd`
 
 if [ -z "$DIR1" ] || [ -z "$DIR2" ] || [ -z "$DIR3" ]; then
     echo "Error in directory."
     exit 1;
 fi
 
-DIR1=`cd $DIR1 && pwd || { echo "Error in directory $DIR1."; false; }`
+#DIR1=`cd $DIR1 && pwd || { echo "Error in directory $DIR1."; false; }`
 
 BUILDTREE=`cd .. && pwd`
 if echo "${DIR1}/" | egrep "^${BUILDTREE}/" >/dev/null 2>&1 ||
@@ -223,17 +223,17 @@ fi
 echo
 
 echo 'To change these locations type "n" now and edit the unix/Config file.'
-while [ -z "$ans" ]; do
-    echo 'Continue? (y/n)'
-    read ans;
-    case "$ans" in
-    y|Y)  break ;;
-    n|N)  exit 1 ;;
-    *)    ans=
-          echo 'Please answer "y" or "n".'
-          ;;
-    esac
-done
+# while [ -z "$ans" ]; do
+#    echo 'Continue? (y/n)'
+#    read ans;
+#    case "$ans" in
+#    y|Y)  break ;;
+#    n|N)  exit 1 ;;
+#    *)    ans=
+#          echo 'Please answer "y" or "n".'
+#          ;;
+#    esac
+# done
 echo; echo
 
 rm -f ../src/Makefile ${AOUT}
@@ -246,8 +246,10 @@ else
 fi
 
 echo "MAKE       = ${MAKE}" >&5
+echo "DESTDIR    = ${DESTDIR}" >&5
 echo "TF         = ${TF}" >&5
 echo "SYMLINK    = ${SYMLINK}" >&5
+echo "SYMLINKTARGET    = ${SYMLINKTARGET}" >&5
 echo "LIBDIR     = ${LIBDIR}" >&5
 echo "MAILDIR    = ${MAILDIR}" >&5
 echo "MANPAGE    = ${MANPAGE}" >&5
@@ -654,11 +656,13 @@ echo "Testing type of signal handlers...
 cat >test.c <<EOF
 #include <sys/types.h>
 #include <signal.h>
+#include <stdlib.h>
 #undef signal
-extern void (*signal())();
+typedef void (*my_sighandler_t)(int);
+extern my_sighandler_t signal(int, my_sighandler_t);
 main() { exit(0); }
 EOF
-if ${CC} ${CCFLAGS} -c test.c -o ${AOUT}>/dev/null 2>&1; then
+if ${CC} ${CCFLAGS} -c test.c -o ${AOUT}; then
     echo "Signal handlers return void, as they should."
     echo '#define RETSIG void' >&4
 else