X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=configure.in;h=541e1e5493a678a3cc1a73094c5e38dd3aa43abb;hb=5df1b9a579235d42fcec8a8884808334ed99a246;hp=1f4f1bf96828f0b959047790ec2401475ec61b80;hpb=11e3839c21831fa11d5508b05a57320e02f12330;p=fw%2Fsdcc

diff --git a/configure.in b/configure.in
index 1f4f1bf9..541e1e54 100755
--- a/configure.in
+++ b/configure.in
@@ -300,10 +300,19 @@ AC_ARG_ENABLE(device-lib-build,[  --disable-device-lib-build Disables automatica
 OPT_ENABLE_DEVICE_LIB_BUILD=$enable_device_lib_build
 AC_SUBST(OPT_ENABLE_DEVICE_LIB_BUILD)
 
-AC_ARG_ENABLE(packihx,[  -disable-packihx     Disables building packihx])
+AC_ARG_ENABLE(packihx,[  --disable-packihx       Disables building packihx])
 OPT_ENABLE_PACKIHX=$enable_packihx
 AC_SUBST(OPT_ENABLE_PACKIHX)
 
+AC_ARG_ENABLE(libgc,[  --enable-libgc          Use the Bohem memory allocator.  Lower runtime footprint.])
+if test "$enable_libgc" = "yes"; then
+        AC_CHECK_LIB(gc, GC_malloc)
+        OPT_ENABLE_LIBGC=1
+else
+        OPT_ENABLE_LIBGC=0
+fi
+AC_DEFINE_UNQUOTED(OPT_ENABLE_LIBGC, $OPT_ENABLE_LIBGC)
+
 #remove duplicates
 cat ports.all | uniq >ports
 mv ports ports.all