move to meson and ninja: build of lib and binary

libpcp/include/Makefile.am

@@ -0,0 +1,29 @@
+PCPEXPORT = pcp.h \
+            pcp/crypto.h \
+            pcp/config.h \
+            pcp/defines.h \
+            pcp/getpass.h \
+            pcp/jenhash.h \
+            pcp/key.h \
+            pcp/keyhash.h \
+            pcp/mem.h \
+            pcp/platform.h \
+            pcp/plist.h \
+            pcp/randomart.h \
+            pcp/uthash.h \
+            pcp/vault.h \
+            pcp/version.h \
+            pcp/z85.h \
+            pcp/zmq_z85.h \
+            pcp/ed.h \
+            pcp/buffer.h \
+            pcp/mgmt.h \
+            pcp/pcpstream.h \
+            pcp/keysig.h \
+	    pcp/context.h \
+	    pcp/structs.h \
+	    pcp/util.h \
+	    pcp/readpass.h \
+	    pcp/scrypt.h
+
+nobase_include_HEADERS = $(PCPEXPORT)