#This is a CMake makefile.
cmake_minimum_required(VERSION 2.8.11)

add_executable(Test1 ex3.cpp)

set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

# set root of location to find PETSc configuration
set(PETSC $ENV{PETSC_DIR}/$ENV{PETSC_ARCH})
set(ENV{PKG_CONFIG_PATH} ${PETSC}/lib/pkgconfig)

# Determine PETSc compilers
execute_process ( COMMAND pkg-config petsc --variable=ccompiler COMMAND tr -d '\n' OUTPUT_VARIABLE C_COMPILER)
SET(CMAKE_C_COMPILER ${C_COMPILER})
  execute_process ( COMMAND pkg-config petsc --variable=cxxcompiler COMMAND tr -d '\n' OUTPUT_VARIABLE CXX_COMPILER)
if (CXX_COMPILER)
  SET(CMAKE_CXX_COMPILER ${CXX_COMPILER})
endif (CXX_COMPILER)
execute_process ( COMMAND pkg-config petsc --variable=fcompiler COMMAND tr -d '\n' OUTPUT_VARIABLE FORTRAN_COMPILER)
if (FORTRAN_COMPILER)
  SET(CMAKE_Fortran_COMPILER ${FORTRAN_COMPILER})
  enable_language(Fortran)
endif (FORTRAN_COMPILER)

#  this must appear AFTER the compilers are set
project(Test1)

find_package(PkgConfig REQUIRED)
pkg_search_module(PETSC REQUIRED PETSc)
include_directories(${PETSC_INCLUDE_DIRS})
target_link_libraries(Test1 ${PETSC_LDFLAGS} pthread)