diff --git a/~/C/libserialport/build b/~/C/libserialport/build_gcc
similarity index 100%
rename from ~/C/libserialport/build
rename to ~/C/libserialport/build_gcc
diff --git a/~/C/libserialport/build_tcc b/~/C/libserialport/build_tcc
new file mode 100755
index 0000000..27b7ec1
--- /dev/null
+++ b/~/C/libserialport/build_tcc
@@ -0,0 +1,20 @@
+#!/bin/sh
+#
+# build - script for build all files.
+#
+# Alexander Popov <iiiypuk@fastmail.fm>
+
+export C_INCLUDE_PATH=$HOME/Git/libserialport
+export LIBRARY_PATH=$HOME/Git/libserialport/.libs
+
+for file in \
+    port_info.c \
+    list_ports.c \
+    send_receive.c \
+    listen.c \
+
+do
+    echo -ne "[  ] Building $file...\r"
+    tcc -Wall -O3 -o ${file%.*} -I$C_INCLUDE_PATH $file $LIBRARY_PATH/libserialport.a
+    echo [OK
+done