From 7accc1b6299450caccb617262dfd05911ce25517 Mon Sep 17 00:00:00 2001
From: Evgeny Kashirin <evgeny.kashirin@cern.ch>
Date: Wed, 2 Sep 2020 17:04:18 +0300
Subject: [PATCH] CMake copies headers to the build directory
---
CMakeLists.txt | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 929ed35..eae85fb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
project(Centrality)
set(CMAKE_MACOSX_RPATH 1)
set(PROJECT_VERSION 1.0)
@@ -59,6 +59,18 @@ set(PCM_FILE_NAME lib${PROJECT_NAME})
ROOT_GENERATE_DICTIONARY(${DICT_FILE_NAME} ${HEADERS} LINKDEF src/CentralityLinkDef.h)
add_library(Centrality SHARED ${SOURCES} ${DICT_FILE_NAME})
target_link_libraries(Centrality ${ROOT_LIBRARIES})
+add_custom_command(
+ TARGET Centrality POST_BUILD
+ COMMAND ${CMAKE_COMMAND} ARGS -E make_directory ${CMAKE_BINARY_DIR}/include/centrality
+ COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${HEADERS} ${CMAKE_BINARY_DIR}/include/centrality/
+ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+target_include_directories(Centrality
+ PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
+ PUBLIC
+ $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include>
+ $<INSTALL_INTERFACE:include>
+ )
# Create a main program using the library
add_executable(main main.cpp)
--
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