Description: Use GNU installation directories (multi-arch)
Author: Stephen Kitt <skitt@debian.org>

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,8 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 LIST(APPEND CMAKE_MODULE_PATH "${libmikmod_SOURCE_DIR}/cmake")
 
+INCLUDE(GNUInstallDirs)
+
 SET(LIBMIKMOD_MAJOR_VERSION 3)
 SET(LIBMIKMOD_MINOR_VERSION 3)
 SET(LIBMIKMOD_MICRO_VERSION 7)
@@ -828,8 +830,8 @@
 
 INSTALL(
     TARGETS ${LIBMIKMOD_LIBS}
-    LIBRARY DESTINATION "lib${LIB_SUFFIX}"
-    ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
 )
 
 INSTALL(
@@ -849,5 +851,5 @@
     FILES
         "${CMAKE_BINARY_DIR}/libmikmod.pc"
     DESTINATION
-        "lib${LIB_SUFFIX}/pkgconfig"
+        "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
 )
--- a/libmikmod.pc.in
+++ b/libmikmod.pc.in
@@ -1,6 +1,6 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
-libdir=@libdir@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
 includedir=@includedir@
 
 Name: libmikmod