build: Add a pkg-config file for libbitcoinkernel

libbitcoinkernel.pc.in

@@ -0,0 +1,11 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
+
+Name: @PACKAGE_NAME@ kernel library
+Description: Experimental library for the Bitcoin Core validation engine.
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lbitcoinkernel
+Libs.private: -L${libdir} @LIBS_PRIVATE@
+Cflags: -I${includedir}