From c9ea243157006c37dd3bfc380814aa929c30c0ac Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Mon, 29 Feb 2016 16:07:27 -0500
Subject: [svn-r29233] Add ARGN option for soversion arguments

---
 config/cmake/HDF5Macros.cmake | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/config/cmake/HDF5Macros.cmake b/config/cmake/HDF5Macros.cmake
index bd86f34..d88e672 100644
--- a/config/cmake/HDF5Macros.cmake
+++ b/config/cmake/HDF5Macros.cmake
@@ -1,7 +1,13 @@
 #-------------------------------------------------------------------------------
 macro (H5_SET_LIB_OPTIONS libtarget libname libtype)
   set (LIB_OUT_NAME "${libname}")
+  # SOVERSION passed in ARGN when shared
   if (${libtype} MATCHES "SHARED")
+    if (ARGN)
+      set (PACKAGE_SOVERSION ${ARGN})
+    else (ARGN)
+      set (PACKAGE_SOVERSION ${HDF5_PACKAGE_SOVERSION})
+    endif (ARGN)
     if (WIN32)
       set (LIBHDF_VERSION ${HDF5_PACKAGE_VERSION_MAJOR})
     else (WIN32)
@@ -9,9 +15,9 @@ macro (H5_SET_LIB_OPTIONS libtarget libname libtype)
     endif (WIN32)
     set_target_properties (${libtarget} PROPERTIES VERSION ${LIBHDF_VERSION})
     if (WIN32)
-        set (${LIB_OUT_NAME} "${LIB_OUT_NAME}-${HDF5_PACKAGE_SOVERSION}")
+        set (${LIB_OUT_NAME} "${LIB_OUT_NAME}-${PACKAGE_SOVERSION}")
     else (WIN32)
-        set_target_properties (${libtarget} PROPERTIES SOVERSION ${HDF5_PACKAGE_SOVERSION})
+        set_target_properties (${libtarget} PROPERTIES SOVERSION ${PACKAGE_SOVERSION})
     endif (WIN32)
   endif (${libtype} MATCHES "SHARED")
   HDF_SET_LIB_OPTIONS (${libtarget} ${LIB_OUT_NAME} ${libtype})
@@ -39,4 +45,5 @@ macro (H5_SET_LIB_OPTIONS libtarget libname libtype)
       endif (${libtype} MATCHES "SHARED")
     endif (HDF5_BUILD_FRAMEWORKS)
   endif (APPLE)
+
 endmacro (H5_SET_LIB_OPTIONS)
-- 
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