From 3343797d7979642086c44cb841348b0e11b9d7d1 Mon Sep 17 00:00:00 2001
From: Louis Moureaux <louis.moureaux@cern.ch>
Date: Thu, 6 Jun 2024 00:11:06 +0200
Subject: [PATCH] Support older CMake versions
---
CMakeLists.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0bde6cc..34b8947 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,11 @@ ExternalProject_Add(TUnfold
URL https://www.desy.de/~sschmitt/TUnfold/TUnfold_V17.9.tgz
URL_HASH SHA256=d7f66f6a0e007eb946180643b8879bb2b8918441106bc0305b82a97391a391dc
SOURCE_DIR "${CMAKE_SOURCE_DIR}/TUnfold"
- PATCH_COMMAND "${CMAKE_COMMAND}" -E copy_directory_if_different "${CMAKE_SOURCE_DIR}/cmake/TUnfold" <SOURCE_DIR>
+ PATCH_COMMAND "${CMAKE_COMMAND}" -E copy_if_different
+ "${CMAKE_SOURCE_DIR}/cmake/TUnfold/CMakeLists.txt"
+ "${CMAKE_SOURCE_DIR}/cmake/TUnfold/LinkDef.h.in"
+ "${CMAKE_SOURCE_DIR}/cmake/TUnfold/TUnfoldConfig.cmake.in"
+ <SOURCE_DIR>
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR> -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
BINARY_DIR "${CMAKE_SOURCE_DIR}/TUnfold.build"
INSTALL_DIR "${CMAKE_INSTALL_PREFIX}"
--
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