From 361704bc996efb9d8265b79894dd18f0918f6706 Mon Sep 17 00:00:00 2001
From: Vassil Vassilev <v.g.vassilev@gmail.com>
Date: Thu, 7 Jan 2021 11:52:51 +0000
Subject: [PATCH] Propagate the path to cuda to the TMVA-dependent Genetic
 dictionary.

This is a workaround for a missing feature in our ROOT_GENERATE_DICTIONARY where
we should also propagate the include paths of dependent third-party modules.

Partially addresses ROOT-10980
---
 math/genetic/CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/math/genetic/CMakeLists.txt b/math/genetic/CMakeLists.txt
index bcf6b0e175fe6..94d496b37d936 100644
--- a/math/genetic/CMakeLists.txt
+++ b/math/genetic/CMakeLists.txt
@@ -8,13 +8,18 @@
 # CMakeLists.txt file for building ROOT math/genetic package
 # @author Pere Mato, CERN
 ############################################################################
-
+if(tmva-gpu)
+  # FIXME: We should inherit modules-specific include paths if we specify the
+  # dictionary dependency, in that case TMVA.
+  set(dictoptions -I${CUDA_TOOLKIT_INCLUDE})
+endif(tmva-gpu)
 ROOT_STANDARD_LIBRARY_PACKAGE(Genetic
   HEADERS
     Math/GeneticMinimizer.h
   SOURCES
     src/GeneticMinimizer.cxx
   DICTIONARY_OPTIONS
+    ${dictoptions}
     -writeEmptyRootPCM
   DEPENDENCIES
     Core