Make logf() output to serial optional

Only output logf() to the serial port if LOGF_SERIAL is defined
(in addition to HAVE_SERIAL). Add an option to advanced configure
to set this (defaults to off).

Change-Id: I13d0f5df391e5371f7797f46a3faaf7a6974b9e4
Reviewed-on: http://gerrit.rockbox.org/92
Reviewed-by: Björn Stenberg <bjorn@haxx.se>

1 files changed, 14 insertions, 2 deletions

diff --git a/tools/configure b/tools/configure
index 795966c..f9a5869 100755
--- a/tools/configure
+++ b/tools/configure
@@ -16,6 +16,7 @@ GLOBAL_LDOPTS=""
 extradefines=""
 use_logf="#undef ROCKBOX_HAS_LOGF"
 use_bootchart="#undef DO_BOOTCHART"
+use_logf_serial="#undef LOGF_SERIAL"
 
 scriptver=`echo '$Revision$' | sed -e 's:\\$::g' -e 's/Revision: //'`
 
@@ -715,7 +716,7 @@ whichadvanced () {
     echo ""
     printf "Enter your developer options (press only enter when done)\n\
 (D)EBUG, (L)ogf, Boot(c)hart, (S)imulator, (P)rofiling, (V)oice, (W)in32 crosscompile,\n\
-(T)est plugins, S(m)all C lib:"
+(T)est plugins, S(m)all C lib, Logf to Ser(i)al port:"
     if [ "$modelname" = "archosplayer" ]; then
       printf ", Use (A)TA poweroff"
     fi
@@ -762,10 +763,15 @@ whichadvanced () {
         extradefines="$extradefines -DHAVE_TEST_PLUGINS"
         ;;
       [Cc])
-          echo "bootchart enabled (logf also enabled)"
+        echo "bootchart enabled (logf also enabled)"
         bootchart="yes"
         logf="yes"
         ;;
+      [Ii])
+        echo "Logf to serial port enabled (logf also enabled)"
+        logf="yes"
+        logf_serial="yes"
+        ;;
       [Ss])
         echo "Simulator build enabled"
         simulator="yes"
@@ -845,6 +851,9 @@ whichadvanced () {
   if [ "yes" = "$logf" ]; then
     use_logf="#define ROCKBOX_HAS_LOGF 1"
   fi
+  if [ "yes" = "$logf_serial" ]; then
+    use_logf_serial="#define LOGF_SERIAL 1"
+  fi
   if [ "yes" = "$bootchart" ]; then
     use_bootchart="#define DO_BOOTCHART 1"
   fi
@@ -3707,6 +3716,9 @@ cat > autoconf.h <<EOF
 /* Define this if you build rockbox to support the logf logging and display */
 ${use_logf}
 
+/* Define this if you want logf to output to the serial port */
+${use_logf_serial}
+
 /* Define this to record a chart with timings for the stages of boot */
 ${use_bootchart}