Adding an --enable-debug option

configure.ac

@@ -181,6 +181,18 @@ dnl FIXME: Add the Python-API as an option here

dnl === Output ================================================================

AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug],
               [enable debugging, default: no]),
[case "${enableval}" in
             yes) debug=true ;;
             no)  debug=false ;;
             *)   AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
esac],
[debug=false])

AM_CONDITIONAL(DEBUG, test x"$debug" = x"true")

AC_CONFIG_FILES(
Makefile
plugins/Makefile

tools/Makefile.am

@@ -15,19 +15,25 @@ GCOV_CFLAGS =
GCOV_LFLAGS =
endif

if DEBUG
AM_CFLAGS = -g3 -O0 -gdwarf-4 -fvar-tracking-assignments -fvar-tracking
else
AM_CFLAGS = -O2
endif

gst_switch_srv_SOURCES = gstworker.c gstswitchserver.c gstcase.c \
  gstcomposite.c gstswitchcontroller.c gstrecorder.c \
  gio/gsocketinputstream.c
gst_switch_srv_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) $(GCOV_CFLAGS) \
  $(GST_PLUGINS_BASE_CFLAGS) -DLOG_PREFIX="\"./tools\""
  $(GST_PLUGINS_BASE_CFLAGS) $(AM_CFLAGS) -DLOG_PREFIX="\"./tools\""
gst_switch_srv_LDFLAGS = $(GCOV_LFLAGS) $(GST_LIBS) $(GST_BASE_LIBS) \
  $(GST_PLUGINS_BASE_LIBS) $(GSTPB_BASE_LIBS)
gst_switch_srv_LDADD = $(GIO_LIBS) $(LIBM)

gst_switch_ui_SOURCES = gstworker.c gstswitchui.c gstvideodisp.c \
  gstaudiovisual.c gstswitchclient.c
gst_switch_ui_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) $(GCOV_CFLAGS) \
  $(GST_PLUGINS_BASE_CFLAGS) $(X_CFLAGS) $(GTK_CFLAGS) \
  $(GST_PLUGINS_BASE_CFLAGS) $(X_CFLAGS) $(GTK_CFLAGS) $(AM_CFLAGS) \
  -DLOG_PREFIX="\"./tools\""
gst_switch_ui_LDFLAGS = $(GCOV_LFLAGS) $(GST_LIBS) $(GST_BASE_LIBS) \
  $(GST_PLUGINS_BASE_LIBS) $(GSTPB_BASE_LIBS) -lm