Wire up libTom stuff to build system.

code/autoupdater/rsa_tools/build-libtom-unix.sh

@@ -10,6 +10,8 @@ if [ "$OSTYPE" = "Linux" ]; then
     let NCPU=$NCPU+1
 elif [ "$OSTYPE" = "Darwin" ]; then
     NCPU=`sysctl -n hw.ncpu`
+    export CFLAGS="$CFLAGS -mmacosx-version-min=10.7 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070"
+    export LDFLAGS="$LDFLAGS -mmacosx-version-min=10.7"
 elif [ "$OSTYPE" = "SunOS" ]; then
     NCPU=`/usr/sbin/psrinfo |wc -l |sed -e 's/^ *//g;s/ *$//g'`
 else

code/autoupdater/rsa_tools/build-rsa-tools.sh

@@ -7,7 +7,7 @@ export TFMDIR="tomsfastmath-0.13.1"
 export LTCDIR="libtomcrypt-1.17"
 
 function build {
-    clang -I $TFMDIR/src/headers -I $LTCDIR/src/headers -o "$1" -Wall -O3 "$1.c" rsa_common.c $LTCDIR/libtomcrypt.a $TFMDIR/libtfm.a
+    clang -mmacosx-version-min=10.7 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070 -I $TFMDIR/src/headers -I $LTCDIR/src/headers -o "$1" -Wall -O3 "$1.c" rsa_common.c $LTCDIR/libtomcrypt.a $TFMDIR/libtfm.a
 }
 
 set -e