From cadefbff0fe5f012ed10ac8c6f9a61c56c66ec73 Mon Sep 17 00:00:00 2001
From: Bradley Lowekamp <blowekamp@mail.nih.gov>
Date: Wed, 27 Nov 2024 19:36:45 -0500
Subject: [PATCH] COMP: Move GDCM version check to cxx file

Addresses warning about undefined GDCM_MAJOR_VERSION.
---
 Modules/IO/GDCM/include/itkGDCMImageIO.h | 4 ----
 Modules/IO/GDCM/src/itkGDCMImageIO.cxx   | 5 +++++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/Modules/IO/GDCM/include/itkGDCMImageIO.h b/Modules/IO/GDCM/include/itkGDCMImageIO.h
index dedc35815db..3893dce8295 100644
--- a/Modules/IO/GDCM/include/itkGDCMImageIO.h
+++ b/Modules/IO/GDCM/include/itkGDCMImageIO.h
@@ -35,10 +35,6 @@
 #include <string>
 
 
-#if GDCM_MAJOR_VERSION == 2 && GDCM_MINOR_VERSION == 0 && GDCM_BUILD_VERSION <= 12
-#  error "GDCM versions less or equeal to 2.0.12 are no longer supported"
-#endif
-
 namespace itk
 {
 /** \class GDCMImageIOEnums
diff --git a/Modules/IO/GDCM/src/itkGDCMImageIO.cxx b/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
index 62e1537ff3c..637d0ffdeeb 100644
--- a/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
+++ b/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
@@ -60,6 +60,11 @@
 #include <itkImageBase.h>
 #include <sstream>
 
+
+#if GDCM_MAJOR_VERSION == 2 && GDCM_MINOR_VERSION == 0 && GDCM_BUILD_VERSION <= 12
+#  error "GDCM versions less or equeal to 2.0.12 are no longer supported"
+#endif
+
 namespace itk
 {