Update default driver install dir to follow cmake install prefix.

Author: jkohnert

.gitignore

@@ -3,7 +3,9 @@ src/gdl
 testsuite/launchtest.c
 nbproject/
 build/
+cmake-build*/
 install/
 gdlde/
 gdlde*.zip
 .vscode
+.idea/

CMakeLists.txt

@@ -167,7 +167,7 @@ set(GDL_LIB_DIR "" CACHE PATH "GDL: library directory relative to CMAKE_INSTALL_
 if ( GDL_LIB_DIR STREQUAL "" OR NOT GDL_LIB_DIR)
  set (GDL_DRV_DIR "${CMAKE_INSTALL_PREFIX}/${GDL_DATA_DIR}/drivers") # CACHE PATH "GDL: where the drivers will be installed.")
 else()
- set (GDL_DRV_DIR "${GDL_LIB_DIR}" ) # CACHE PATH "GDL: where the drivers will be installed.")
+ set (GDL_DRV_DIR "${CMAKE_INSTALL_PREFIX}/${GDL_LIB_DIR}" ) # CACHE PATH "GDL: where the drivers will be installed.")
 endif()
 # check for 64-bit OS
 if(${CMAKE_SIZEOF_VOID_P} EQUAL 8)

config.h.cmake

@@ -3,7 +3,7 @@
 
 #define EXEC_PREFIX "@CMAKE_INSTALL_PREFIX@"
 #define GDLDATADIR "@CMAKE_INSTALL_PREFIX@@GDL_DATA_DIR@"
-#define GDLLIBDIR "@GDL_LIB_DIR@"
+#define GDLLIBDIR "@CMAKE_INSTALL_PREFIX@@GDL_LIB_DIR@"
 #define GDL_DRV_DIR "@GDL_DRV_DIR@"
 
 #define _CRT_SECURE_NO_WARNINGS