added code for version macro for code to check.

CMakeLists.txt

@@ -10,6 +10,10 @@ set(LIBTOOL_INTERFACE 2)
 set(LIBTOOL_REVISION 3)
 set(LIBTOOL_AGE 2)
 
+set(GOTCHA_VERSION_MAJOR 1)
+set(GOTCHA_VERSION_MINOR 0)
+set(GOTCHA_VERSION_PATCH 6)
+
 set(DEFAULT_SYMBOL_VISIBILITY hidden)
 
 if(GOTCHA_ENABLE_TESTS)
@@ -22,6 +26,7 @@ if(GOTCHA_ENABLE_TESTS)
   endif()
 endif()
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+include_directories(${CMAKE_BINARY_DIR}/include)
 add_subdirectory(include)
 add_subdirectory(src)
 if(GOTCHA_ENABLE_TESTS)
@@ -50,3 +55,10 @@ configure_package_config_file(
 install(
   FILES "${CMAKE_CURRENT_BINARY_DIR}/gotcha-config.cmake" "${CMAKE_CURRENT_BINARY_DIR}/gotcha-config-version.cmake"
   DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/gotcha")
+
+# Write the configure file
+configure_file("${CMAKE_SOURCE_DIR}/cmake/gotcha_config.h.in"
+               "${CMAKE_CURRENT_BINARY_DIR}/include/gotcha/gotcha_config.h" @ONLY)
+install(
+                FILES "${CMAKE_CURRENT_BINARY_DIR}/include/gotcha/gotcha_config.h"
+                DESTINATION "${gotcha_INSTALL_INCLUDE_DIR}/gotcha/gotcha_config.h")

cmake/gotcha_config.h.in

@@ -0,0 +1,9 @@
+#ifndef GOTCHA_CONFIG_HPP
+#define GOTCHA_CONFIG_HPP
+
+#define GOTCHA_VERSION_MAJOR "@GOTCHA_VERSION_MAJOR@"
+#define GOTCHA_VERSION_MINOR "@GOTCHA_VERSION_MINOR@"
+#define GOTCHA_VERSION_PATCH "@GOTCHA_VERSION_PATCH@"
+#define GOTCHA_VERSION "@GOTCHA_VERSION_MAJOR@.@GOTCHA_VERSION_MINOR@.@GOTCHA_VERSION_PATCH@"
+
+#endif /* HPC_AIO_CONFIG_H */

include/gotcha/gotcha.h

@@ -30,10 +30,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 #ifndef GOTCHA_H
 #define GOTCHA_H
 
+#include <gotcha/gotcha_config.h>
+#include <gotcha/gotcha_types.h>
 #include <link.h>
 
-#include "gotcha/gotcha_types.h"
-
 #if defined(__cplusplus)
 extern "C" {
 #endif