+## Property expansion.
+bin_SCRIPTS += extract-profile
+EXTRA_DIST += extract-profile.in
+CLEANFILES += extract-profile
+extract-profile: extract-profile.in Makefile
+ $(SUBST) $(srcdir)/extract-profile.in $(SUBSTVARS) \
+ >extract-profile.new && \
+ chmod +x extract-profile.new && \
+ mv extract-profile.new extract-profile
+
+###--------------------------------------------------------------------------
+### Crypto operations.
+
+## Main driver program.
+sbin_SCRIPTS += cryptop
+EXTRA_DIST += cryptop.in
+CLEANFILES += cryptop
+cryptop: cryptop.in Makefile
+ $(SUBST) $(srcdir)/cryptop.in $(SUBSTVARS) >cryptop.new && \
+ chmod +x cryptop.new && mv cryptop.new cryptop
+
+## Key type libraries.
+dist_pkglib_DATA += ktype.gnupg
+dist_pkglib_DATA += ktype.seccure
+
+## Commands.
+dist_pkglib_SCRIPTS += cryptop.genkey
+dist_pkglib_SCRIPTS += cryptop.delkey
+dist_pkglib_SCRIPTS += cryptop.recover
+dist_pkglib_SCRIPTS += cryptop.info
+dist_pkglib_SCRIPTS += cryptop.public
+dist_pkglib_SCRIPTS += cryptop.encrypt
+dist_pkglib_SCRIPTS += cryptop.decrypt
+dist_pkglib_SCRIPTS += cryptop.sign
+dist_pkglib_SCRIPTS += cryptop.verify
+