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# CMAKE File for "MyApp" application building against an installed Trilinos
#This file was created by modifiying the files in
#Trilinos/demos/buildAgaintsTrilinos. The primary change was to make it a single
#file cmake system in a flat directory. If you would like to run a cmake
#configure using this file you should grab this file and src_file.cpp,
#src_file.hpp, main_file.cpp from buildAgainstTrilinos and place them in a new
#directory. From there you can run:
#"cmake -DMYAPP_TRILINOS_DIR=<path to trilinos>." to configure. Another
#important change is the buildAgainstTrilinos does some checking to see which
#packages and tpls are enabled and behaves accordingly. However, this file does
#only a serial configure(no mpi) and assumes that the install of Trilinos it is
#pointed to has Epetra enabled.
cmake_minimum_required(VERSION 2.8)
# Error check up front
IF (NOT DEFINED MYAPP_TRILINOS_DIR)
MESSAGE(FATAL_ERROR "\nMyApp Error: cmake must define MYAPP_TRILINOS_DIR:
(-D MYAPP_TRILINOS_DIR:FILEPATH=<trilinos_install_prefix>)!")
ENDIF()
# Get Trilinos as one entity
FIND_PACKAGE(Trilinos PATHS ${MYAPP_TRILINOS_DIR}/include)
IF(NOT Trilinos_FOUND)
MESSAGE(FATAL_ERROR "Could not find Trilinos!")
ENDIF()
# Echo trilinos build info just for fun
MESSAGE("\nFound Trilinos! Here are the details: ")
MESSAGE(" Trilinos_DIR = ${Trilinos_DIR}")
MESSAGE(" Trilinos_VERSION = ${Trilinos_VERSION}")
MESSAGE(" Trilinos_PACKAGE_LIST = ${Trilinos_PACKAGE_LIST}")
MESSAGE(" Trilinos_LIBRARIES = ${Trilinos_LIBRARIES}")
MESSAGE(" Trilinos_INCLUDE_DIRS = ${Trilinos_INCLUDE_DIRS}")
MESSAGE(" Trilinos_LIBRARY_DIRS = ${Trilinos_LIBRARY_DIRS}")
MESSAGE(" Trilinos_TPL_LIST = ${Trilinos_TPL_LIST}")
MESSAGE(" Trilinos_TPL_INCLUDE_DIRS = ${Trilinos_TPL_INCLUDE_DIRS}")
MESSAGE(" Trilinos_TPL_LIBRARIES = ${Trilinos_TPL_LIBRARIES}")
MESSAGE(" Trilinos_TPL_LIBRARY_DIRS = ${Trilinos_TPL_LIBRARY_DIRS}")
MESSAGE(" Trilinos_BUILD_SHARED_LIBS = ${Trilinos_BUILD_SHARED_LIBS}")
MESSAGE("End of Trilinos details\n")
# Make sure to use same compilers and flags as Trilinos
SET(CMAKE_CXX_COMPILER ${Trilinos_CXX_COMPILER} )
SET(CMAKE_C_COMPILER ${Trilinos_C_COMPILER} )
SET(CMAKE_Fortran_COMPILER ${Trilinos_Fortran_COMPILER} )
SET(CMAKE_CXX_FLAGS "${Trilinos_CXX_COMPILER_FLAGS} ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "${Trilinos_C_COMPILER_FLAGS} ${CMAKE_C_FLAGS}")
SET(CMAKE_Fortran_FLAGS "${Trilinos_Fortran_COMPILER_FLAGS} ${CMAKE_Fortran_FLAGS}")
#
# End of setup and error checking
# NOTE: PROJECT command checks for compilers, so this statement
# is moved AFTER setting CMAKE_CXX_COMPILER from Trilinos
PROJECT(MyApp)
ADD_DEFINITIONS(-DMYAPP_EPETRA)
INCLUDE_DIRECTORIES(${Trilinos_INCLUDE_DIRS} ${Trilinos_TPL_INCLUDE_DIRS})
LINK_DIRECTORIES(${Trilinos_LIBRARY_DIRS} ${Trilinos_TPL_LIBRARY_DIRS})
ADD_LIBRARY(myappLib src_file.cpp src_file.hpp)
ADD_EXECUTABLE(MyApp.exe main_file.cpp)
TARGET_LINK_LIBRARIES(MyApp.exe myappLib ${Trilinos_LIBRARIES} ${Trilinos_TPL_LIBRARIES})
enable_testing()
add_test(NAME MyTest COMMAND MyApp.exe)
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