File use_cmake_lib_dir.patch of Package symengine

From 633e7d91575ba6d3b219d99b4ab0f847fd417fa3 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 22 Aug 2017 11:14:17 -0500
Subject: [PATCH] Use GNUInstallDirs.cmake for figuring out the BINDIR and
 LIBDIR

---
 symengine/CMakeLists.txt                   | 8 +++++---
 symengine/utilities/teuchos/CMakeLists.txt | 9 ++++++---
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/symengine/CMakeLists.txt b/symengine/CMakeLists.txt
index 300dae542..9ebb321d5 100644
--- a/symengine/CMakeLists.txt
+++ b/symengine/CMakeLists.txt
@@ -198,11 +198,13 @@ if (WITH_SYMENGINE_TEUCHOS)
 endif()
 target_link_libraries(symengine ${LIBS})
 
+include(GNUInstallDirs)
+
 install(TARGETS symengine
             EXPORT SymEngineTargets
-            RUNTIME DESTINATION bin
-            ARCHIVE DESTINATION lib
-            LIBRARY DESTINATION lib
+            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         )
 install(FILES "${symengine_BINARY_DIR}/symengine/symengine_config.h"
     "${symengine_BINARY_DIR}/symengine/symengine_export.h"
diff --git a/symengine/utilities/teuchos/CMakeLists.txt b/symengine/utilities/teuchos/CMakeLists.txt
index 1881de126..e4f9ea823 100644
--- a/symengine/utilities/teuchos/CMakeLists.txt
+++ b/symengine/utilities/teuchos/CMakeLists.txt
@@ -47,11 +47,14 @@ include_directories(BEFORE ${teuchos_BINARY_DIR})
 
 add_library(teuchos STATIC ${SRC})
 
+
+include(GNUInstallDirs)
+
 install(TARGETS teuchos
             EXPORT SymEngineTargets
-            RUNTIME DESTINATION bin
-            ARCHIVE DESTINATION lib
-            LIBRARY DESTINATION lib
+            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         )
 
 if (NOT WITH_SYMENGINE_RCP)