Description: Add _BSD_SOURCE to build itkhdf5 on kfreebsd
 To work around bug #686402, we define _BSD_SOURCE when building on kfreebsd.
Author: Steve Robbins <smr@debian.org>
Forwarded: not-needed


--- insighttoolkit4-4.2.1.orig/Modules/ThirdParty/HDF5/src/itkhdf5/CMakeLists.txt
+++ insighttoolkit4-4.2.1/Modules/ThirdParty/HDF5/src/itkhdf5/CMakeLists.txt
@@ -360,6 +360,9 @@
 #-----------------------------------------------------------------------------
 IF (CMAKE_COMPILER_IS_GNUCC)
   SET (CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS} -std=c99 -finline-functions -fno-common")
+  IF ("x$ENV{DEB_HOST_ARCH_OS}" STREQUAL "xkfreebsd")
+    SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_BSD_SOURCE")
+  ENDIF ()
 ENDIF (CMAKE_COMPILER_IS_GNUCC)
 
 #-----------------------------------------------------------------------------