* src/pic16/gen.c (pic16_freeAsmop): avoid NULL pointer dereference,

[fw/sdcc] / device / lib / pic16 / configure.ac

diff --git a/device/lib/pic16/configure.ac b/device/lib/pic16/configure.ac
index f7f8f94f90e90edaafe990628620c0e83f722bad..6ce003ec1663a9cd1e698c6a4561214aca1eafe6 100644 (file)
--- a/device/lib/pic16/configure.ac
+++ b/device/lib/pic16/configure.ac
@@ -32,6 +32,13 @@ esac
 
 libdir=$libdir/pic16
 
+AC_SUBST([USE_FLOATS], ["-DUSE_FLOATS=0"])
+AC_ARG_ENABLE(
+    [floats],
+    AS_HELP_STRING([--enable-floats], [Enable output of float-values via printf().]),
+    [if test "yes" = $enableval; then USE_FLOATS="-DUSE_FLOATS=1"; fi]
+)
+
 # Checks for programs.
 
 # The default architecture can be selected at configure time by setting the