From 06b553ceed6c4f9333c6f195909eacce37f3e80e Mon Sep 17 00:00:00 2001
From: Benjamin Trigona-Harany <bosth@alumni.sfu.ca>
Date: Mon, 16 Dec 2019 10:39:42 -0800
Subject: academic/ITK: Add support for GCC 9.

---
 academic/ITK/ITK.SlackBuild | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'academic/ITK')

diff --git a/academic/ITK/ITK.SlackBuild b/academic/ITK/ITK.SlackBuild
index b7a02d83e46a1..afeb3068c80cc 100644
--- a/academic/ITK/ITK.SlackBuild
+++ b/academic/ITK/ITK.SlackBuild
@@ -75,6 +75,30 @@ find -L . \
 sed -i "s/lib\b/lib${LIBDIRSUFFIX}/" CMakeLists.txt
 sed -i "s|/opj_config.h|& \$\{CMAKE_CURRENT_BINARY_DIR\}/openjpeg_mangle.h|" \
     Modules/ThirdParty/GDCM/src/gdcm/Utilities/gdcmopenjpeg/src/lib/openjp2/CMakeLists.txt
+patch -p1 <<'endpatch'
+diff --git a/Modules/ThirdParty/VNL/src/vxl/vcl/vcl_compiler.h b/Modules/ThirdParty/VNL/src/vxl/vcl/vcl_compiler.h
+index 4865361421e..220b9cd49a8 100644
+--- a/Modules/ThirdParty/VNL/src/vxl/vcl/vcl_compiler.h
++++ b/Modules/ThirdParty/VNL/src/vxl/vcl/vcl_compiler.h
+@@ -97,6 +97,17 @@
+ #  else
+ #   define VCL_GCC_80
+ #  endif
++# elif (__GNUC__==9)
++#  define VCL_GCC_9
++#  if (__GNUC_MINOR__ > 2 )
++#   define VCL_GCC_93
++#  elif (__GNUC_MINOR__ > 1 )
++#   define VCL_GCC_92
++#  elif (__GNUC_MINOR__ > 0 )
++#   define VCL_GCC_91
++#  else
++#   define VCL_GCC_90
++#  endif
+ # else
+ #  error "Dunno about this gcc"
+ # endif
+endpatch
 
 mkdir -p build
 cd build
-- 
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