From 10bca74b56ca973ef56a41afbe71464400454f11 Mon Sep 17 00:00:00 2001
From: Tomasz Dwojak <t.dwojak@amu.edu.pl>
Date: Tue, 4 Oct 2016 10:45:15 +0000
Subject: Add NOCUDA option to force compilation without CUDA

---
 CMakeLists.txt | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f6ef7fba..b90df98c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,12 +1,20 @@
 cmake_minimum_required(VERSION 3.5.1)
+
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 
 project(amunn CXX)
+
 SET(CMAKE_CXX_FLAGS " -std=c++14 -m64 -flto -march=native -fPIC -g -O3 -Ofast -funroll-loops -ffinite-math-only -Wno-unused-result -Wno-deprecated -pthread")
 
 include_directories(${amunmt_SOURCE_DIR})
-find_package(CUDA)
 
+set(NOCUDA OFF CACHE BOOL "Compile without CUDA")
+
+if(NOCUDA)
+    message("-- Forcing compilation without CUDA.")
+    add_definitions(-DNO_CUDA)
+else(NOCUDA)
+find_package(CUDA)
 if(CUDA_FOUND)
     LIST(APPEND CUDA_NVCC_FLAGS --default-stream per-thread; -std=c++11; -g; -O3; -arch=sm_35; -lineinfo; --use_fast_math;)
     add_definitions(-DCUDA_API_PER_THREAD_DEFAULT_STREAM)
@@ -15,8 +23,9 @@ else(CUDA_FOUND)
     add_definitions(-DNO_CUDA)
     message("Cannot find CUDA libraries. Compiling without them." )
 endif(CUDA_FOUND)
+endif(NOCUDA)
 
-find_package(Boost COMPONENTS system filesystem program_options timer iostreams thread)
+find_package(Boost COMPONENTS system filesystem program_options timer iostreams thread python)
 if(Boost_FOUND)
     include_directories(${Boost_INCLUDE_DIRS})
     set(EXT_LIBS ${EXT_LIBS} ${Boost_LIBRARIES})
@@ -24,6 +33,15 @@ else(Boost_FOUND)
     message(SEND_ERROR "Cannot find Boost libraries. Terminating." )
 endif(Boost_FOUND)
 
+find_package(PythonLibs 2.7 REQUIRED)
+if(PYTHONLIBS_FOUND)
+	message("-- Found Python" )
+	include_directories(${PYTHON_INCLUDE_DIRS})
+	set(EXT_LIBS ${EXT_LIBS} ${PYTHON_LIBRARIES})
+else(PYTHONLIBS_FOUND)
+	message(SEND_ERROR "Cannot find python libraries. Terminating." )
+endif(PYTHONLIBS_FOUND)
+
 find_package (BZip2)
 if (BZIP2_FOUND)
   include_directories(${BZIP2_INCLUDE_DIRS})
-- 
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