all build scripts moved to a sub-directory according their name

scripts/Tools/Modules.build

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+source "$(dirname $0)/../lib/libem.bash"
+
+TCL_VERSION='8.6.3'
+TCL_DIR="${PSI_PREFIX}/Programming/Tcl/${TCL_VERSION}"
+
+PATH="${TCL_DIR}/bin:${PATH}"
+
+case ${OS} in
+Linux )
+	declare -x LIBS="-lz -lpthread"
+	;;
+Darwin )
+	declare -x LIBS="-lz -framework CoreFoundation"
+	;;
+esac
+
+function em.configure() {
+	CPPFLAGS="-DUSE_INTERP_ERRORLINE" "${MODULE_SRCDIR}"/configure \
+		--prefix="${PSI_PREFIX}/${MODULE_FAMILY}" \
+		--with-module-path="${PSI_PREFIX}/${PSI_MODULES_ROOT}" \
+		--with-tcl="${TCL_DIR}/lib" \
+		--without-x \
+		|| exit 1
+}
+# fake module command
+module() {
+    :
+}
+
+# use system gcc to compile
+declare -rx CC=gcc
+
+em.add_to_family 'Tools'
+em.set_build_dependencies "Tcl/${TCL_VERSION}"
+em.make_all