1 files changed, 59 insertions, 0 deletions
diff --git a/cmake/Proj4Version.cmake b/cmake/Proj4Version.cmake
new file mode 100644
index 00000000..72db4310
--- /dev/null
+++ b/cmake/Proj4Version.cmake
@@ -0,0 +1,59 @@
+################################################################################
+# Proj4Version.cmake - part of CMake configuration of Proj4 library
+################################################################################
+# Copyright (C) 2010 Mateusz Loskot <mateusz@loskot.net>
+#
+# Distributed under the Boost Software License, Version 1.0
+################################################################################
+# Macros in this module:
+#   
+#   proj_version - defines version information for PROJ library
+#   (best known as PROJ4 because MAJOR version is 4 since a very long time) 
+################################################################################
+
+# Defines version information for PROJ library
+#
+# proj_version(MAJOR major_version MINOR minor_version PATCH patch_level)
+#
+#    MAJOR.MINOR version is used to set SOVERSION
+#
+
+macro(proj_version)
+  parse_arguments(THIS_VERSION "MAJOR;MINOR;PATCH;"
+    ""
+    ${ARGN})
+
+  # Set version components
+  set(${PROJECT_INTERN_NAME}_VERSION_MAJOR ${THIS_VERSION_MAJOR})
+  set(${PROJECT_INTERN_NAME}_VERSION_MINOR ${THIS_VERSION_MINOR})
+  set(${PROJECT_INTERN_NAME}_VERSION_PATCH ${THIS_VERSION_PATCH})
+
+  # Set VERSION string
+  set(${PROJECT_INTERN_NAME}_VERSION
+    "${${PROJECT_INTERN_NAME}_VERSION_MAJOR}.${${PROJECT_INTERN_NAME}_VERSION_MINOR}.${${PROJECT_INTERN_NAME}_VERSION_PATCH}")
+
+  # Set SOVERSION based on major and minor
+  set(${PROJECT_INTERN_NAME}_SOVERSION
+    "${${PROJECT_INTERN_NAME}_VERSION_MAJOR}.${${PROJECT_INTERN_NAME}_VERSION_MINOR}")
+
+  # Set ABI version string used to name binary output 
+  # On Windows, ABI version is specified using binary file name suffix.
+  # On Unix, suffix ix empty and SOVERSION is used instead.
+  if (UNIX)
+    set(${PROJECT_INTERN_NAME}_ABI_VERSION ${${PROJECT_INTERN_NAME}_SOVERSION})
+  elseif(WIN32)
+    set(${PROJECT_INTERN_NAME}_ABI_VERSION
+      "${${PROJECT_INTERN_NAME}_VERSION_MAJOR}_${${PROJECT_INTERN_NAME}_VERSION_MINOR}")
+  else()
+    message(FATAL_ERROR "Ambiguous target platform with unknown ABI version scheme. Giving up.")
+  endif()
+
+  message(STATUS "")
+  boost_report_value(${PROJECT_INTERN_NAME}_VERSION)
+  if(UNIX)
+    boost_report_value(${PROJECT_INTERN_NAME}_SOVERSION)
+  endif(UNIX)
+  if(WIN32)
+    boost_report_value(${PROJECT_INTERN_NAME}_ABI_VERSION)
+  endif(WIN32)
+endmacro()