From cb62c39b65047c51b8ea8233bfc7bf4a3f7c7998 Mon Sep 17 00:00:00 2001
From: Gard Spreemann <gard.spreemann@epfl.ch>
Date: Wed, 27 Sep 2017 09:45:17 +0200
Subject: Exchange hard-coded PETSc and SLEPc paths for user-set ones.

---
 CMakeLists.txt | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aebfacf..9be4306 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,29 +2,27 @@ cmake_minimum_required(VERSION 2.8.8)
 
 project(lapdog)
 
-#set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMakeModules/")
-
 find_package(MPI REQUIRED)
 include_directories(${MPI_INCLUDE_PATH})
 link_directories(${MPI_LIBRARIES})
 
-# Hard-coded for now
-set(PETSC_INCLUDE_PATH "/usr/lib/petscdir/3.7/include")
-set(PETSC_LIBRARY_PATH "/usr/lib/petscdir/3.7/lib")
+if(PETSC_INCLUDE_PATH)
+  include_directories(${PETSC_INCLUDE_PATH})
+endif()
+if(PETSC_LIBRARY_PATH)
+  link_directories(${PETSC_LIBRARY_PATH})
+endif()
 set(PETSC_LIBRARIES "petsc")
-include_directories(${PETSC_INCLUDE_PATH})
-link_directories(${PETSC_LIBRARY_PATH})
 
-set(SLEPC_INCLUDE_PATH "/usr/lib/slepcdir/3.7/include")
-set(SLEPC_LIBRARY_PATH "/usr/lib/slepcdir/3.7/lib")
+if(SLEPC_INCLUDE_PATH)
+  include_directories(${SLEPC_INCLUDE_PATH})
+endif()
+if(SLEPC_LIBRARY_PATH)
+  link_directories(${SLEPC_LIBRARY_PATH})
+endif()
 set(SLEPC_LIBRARIES "slepc")
-include_directories(${SLEPC_INCLUDE_PATH})
-link_directories(${SLEPC_LIBRARY_PATH})
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${MPI_COMPILE_FLAGS} -Wall -pedantic -Wextra -std=c++14")
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MPI_LINK_FLAGS}")
 
-#find_package(PETSc REQUIRED)
-
-
 add_subdirectory(src)
-- 
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