Merge pull request zeromq#4360 from darkdragon-001/fix-pkgconfig

Fix pkgconfig

Author: bluca

CMakeLists.txt

@@ -1227,8 +1227,8 @@ list(APPEND sources ${CMAKE_CURRENT_BINARY_DIR}/platform.hpp)
 
 set(prefix ${CMAKE_INSTALL_PREFIX})
 set(exec_prefix ${prefix})
-set(libdir ${prefix}/lib)
-set(includedir ${prefix}/include)
+set(libdir ${prefix}/${CMAKE_INSTALL_LIBDIR})
+set(includedir ${prefix}/${CMAKE_INSTALL_INCLUDEDIR})
 set(VERSION ${ZMQ_VERSION_MAJOR}.${ZMQ_VERSION_MINOR}.${ZMQ_VERSION_PATCH})
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/libzmq.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libzmq.pc @ONLY)
 set(zmq-pkgconfig ${CMAKE_CURRENT_BINARY_DIR}/libzmq.pc)

RELICENSE/darkdragon-001.md

@@ -0,0 +1,15 @@
+# Permission to Relicense under MPLv2 or any other OSI approved license chosen by the current ZeroMQ BDFL
+
+This is a statement by Darkdragon-001
+that grants permission to relicense its copyrights in the libzmq C++
+library (ZeroMQ) under the Mozilla Public License v2 (MPLv2) or any other 
+Open Source Initiative approved license chosen by the current ZeroMQ 
+BDFL (Benevolent Dictator for Life).
+
+A portion of the commits made by the Github handle "darkdragon-001", with
+commit author "Darkdragon-001", are copyright of Darkdragon-001.
+This document hereby grants the libzmq project team to relicense libzmq, 
+including all past, present and future contributions of the author listed above.
+
+Darkdragon-001
+2022/03/15