[goobox] added -fPIC -DPIC to CFLAGS

[Paolo Bacchilega <paobac src gnome org>]

commit 3b044b89bf8fb5a0fcd1d4aef250209ad52c867f
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Jan 18 18:34:28 2017 +0100

    added -fPIC -DPIC to CFLAGS
    
    [bug #777448]

 configure.ac |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 5f7026e..2e3119d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,20 @@ AC_PATH_PROG(GLIB_COMPILE_RESOURCES, glib-compile-resources, glib-compile-resour
 
 dnl ===========================================================================
 
+CFLAGS=${CFLAGS-:""}
+CFLAGS="$CFLAGS -fPIC -DPIC -Wl,--as-needed"
+
+AC_ARG_ENABLE(deprecated,
+              AS_HELP_STRING([--disable-deprecated], [do not use deprecated API]),
+              disable_deprecated=yes,
+              disable_deprecated=no)
+if test x$disable_deprecated = xyes; then
+        CFLAGS="$CFLAGS -DG_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES 
-DGTK_DISABLE_SINGLE_INCLUDES"
+        CFLAGS="$CFLAGS -DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED 
-DGTK_DISABLE_DEPRECATED -DGST_DISABLE_DEPRECATED"
+fi
+
+dnl ===========================================================================
+
 AC_ARG_ENABLE(debug,
              AS_HELP_STRING([--enable-debug], [enable compilation of debugging messages]),
               [case "${enableval}" in