[PATCH uci] cmake: Allow overwrite of install directories

[Hauke Mehrtens]

Use the GNUInstallDirs include to allow callers to overwrite the install
directories. This is helpful when building uci in build systems like
Yocto which prefer to use /usr/lib64 for the 64 bit libraries.

Signed-off-by: Hauke Mehrtens <hmehrtens at maxlinear.com>
---
 CMakeLists.txt | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 560ed65..50e7f51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 2.6)
+INCLUDE(GNUInstallDirs)
 
 PROJECT(uci C)
 
@@ -74,12 +75,12 @@ IF(UNIT_TESTING)
 ENDIF()
 
 INSTALL(FILES uci.h uci_config.h uci_blob.h ucimap.h
-	DESTINATION include
+	DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
 )
 
 INSTALL(TARGETS uci cli
-	ARCHIVE DESTINATION lib
-	LIBRARY DESTINATION lib
-	RUNTIME DESTINATION bin
+	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
 )
 
-- 
2.17.1