DAMASK_EICMD/CMakeLists.txt

########################################################################################
# Compiler options for building DAMASK
cmake_minimum_required (VERSION 2.8.8 FATAL_ERROR)

#---------------------------------------------------------------------------------------
# Find PETSc from system environment
set(PETSC_DIR $ENV{PETSC_DIR})
if ("${PETSC_DIR}" STREQUAL "")
  message (FATAL_ERROR "PETSC_DIR is not defined")
endif ("${PETSC_DIR}" STREQUAL "")

# Use existing variables from PETSc
# https://github.com/jedbrown/cmake-modules/blob/master/FindPETSc.cmake
exec_program(mktemp ARGS -d OUTPUT_VARIABLE PETSC_TEMP)

set(petsc_conf_variables "${PETSC_DIR}/lib/petsc/conf/variables")
set(petsc_conf_rules     "${PETSC_DIR}/lib/petsc/conf/rules"    )
# Generate a temporary makefile to probe the PETSc configuration
# This file will be deleted once the settings from PETSc are parsed
# into CMake
set (petsc_config_makefile "${PETSC_TEMP}/Makefile.petsc")

file (WRITE
"${petsc_config_makefile}"
"## This file was auto generated by CMake
# PETSC_DIR  = ${PETSC_DIR}
SHELL = /bin/sh
include ${petsc_conf_rules}
include ${petsc_conf_variables}
INCLUDE_DIRS   := \${PETSC_FC_INCLUDES}
LIBRARIES      := \${PETSC_WITH_EXTERNAL_LIB}
COMPILERF      := \${FC}
COMPILERC      := \${CC}
LINKERNAME     := \${FLINKER}
includes:
\t@echo \${INCLUDE_DIRS}
extlibs:
\t@echo \${LIBRARIES}
compilerf:
\t@echo \${COMPILERF}
compilerc:
\t@echo \${COMPILERC}
linker:
\t@echo \${LINKERNAME}
")

# CMake will execute each target in the ${petsc_config_makefile}
# to acquire corresponding PETSc Variables.
find_program (MAKE_EXECUTABLE NAMES make gmake)
# Find the PETSc includes directory settings
execute_process(COMMAND ${MAKE_EXECUTABLE} --no-print-directory -f ${petsc_config_makefile} "includes"
                RESULT_VARIABLE PETSC_INCLUDES_RETURN
                OUTPUT_VARIABLE petsc_includes
                OUTPUT_STRIP_TRAILING_WHITESPACE)
# Find the PETSc external linking directory settings
# //required for final linking, must be appended after the executable
execute_process(COMMAND ${MAKE_EXECUTABLE} --no-print-directory -f ${petsc_config_makefile} "extlibs"
                RESULT_VARIABLE PETSC_EXTERNAL_LIB_RETURN
                OUTPUT_VARIABLE petsc_external_lib
                OUTPUT_STRIP_TRAILING_WHITESPACE)
# PETSc specified fortran compiler
execute_process(COMMAND ${MAKE_EXECUTABLE} --no-print-directory -f ${petsc_config_makefile} "compilerf"
                RESULT_VARIABLE PETSC_MPIFC_RETURN
                OUTPUT_VARIABLE PETSC_MPIFC
                OUTPUT_STRIP_TRAILING_WHITESPACE)
# PETSc specified C compiler
execute_process(COMMAND ${MAKE_EXECUTABLE} --no-print-directory -f ${petsc_config_makefile} "compilerc"
                RESULT_VARIABLE PETSC_MPICC_RETURN
                OUTPUT_VARIABLE PETSC_MPICC
                OUTPUT_STRIP_TRAILING_WHITESPACE)
# PETSc specified linker (MPIF90 + PETSc linking flags)
execute_process(COMMAND ${MAKE_EXECUTABLE} --no-print-directory -f ${petsc_config_makefile} "linker"
                RESULT_VARIABLE PETSC_LINKER_RETURN
                OUTPUT_VARIABLE PETSC_LINKER
                OUTPUT_STRIP_TRAILING_WHITESPACE)
# Remove temporary makefile, no need to keep it anymore.
file (REMOVE_RECURSE ${PETSC_TEMP})

# Remove duplicate compiler and linker flags
string( REGEX MATCHALL "-I([^\" ]+)" TMP_LIST "${petsc_includes}")
list(REMOVE_DUPLICATES TMP_LIST)
foreach (dir ${TMP_LIST})
    set(PETSC_INCLUDES "${PETSC_INCLUDES} ${dir}")
endforeach(dir)
string( REGEX MATCHALL "-[lLW]([^\" ]+)" TMP_LIST "${petsc_external_lib}")
list(REMOVE_DUPLICATES TMP_LIST)
foreach (exlib ${TMP_LIST})
    set(PETSC_EXTERNAL_LIB "${PETSC_EXTERNAL_LIB} ${exlib}")
endforeach(exlib)

message("Found PETSC_DIR:\n${PETSC_DIR}\n"                  )
message("Found PETSC_INCLUDES:\n${PETSC_INCLUDES}\n"        )
message("Found PETSC_EXTERNAL_LIB:\n${PETSC_EXTERNAL_LIB}\n")
message("Found PETSC_LINKER:\n${PETSC_LINKER}\n"            )
message("Found MPI Fortran Compiler:\n${PETSC_MPIFC}\n"     )
message("Found MPI C Compiler:\n${PETSC_MPICC}\n"           )

#---------------------------------------------------------------------------------------
# Now start to care about DAMASK

# DAMASK Solver selection
if ("${DAMASK_SOLVER}" STREQUAL "SPECTRAL")
    project(DAMASK_spectral Fortran C)
    add_definitions(-DSpectral)
    message("Configuring Spectral Solver\n")
elseif ("${DAMASK_SOLVER}" STREQUAL "FEM")
    project(DAMASK_FEM Fortran C)
    add_definitions(-DFEM)
    message("Configuring FEM Solver\n")
endif()

# set compiler and linker commands (need to be done after defining the project)
# https://cmake.org/Wiki/CMake_FAQ#How_do_I_use_a_different_compiler.3F
set(CMAKE_Fortran_COMPILER "${PETSC_MPIFC}")
set(CMAKE_C_COMPILER       "${PETSC_MPICC}")
set(CMAKE_LINKER           "${PETSC_LINKER}")

# Predefined sets for OPTIMIZATION/OPENMP based on BUILD_TYPE
if("${CMAKE_BUILD_TYPE}" STREQUAL "DEBUG" OR "${CMAKE_BUILD_TYPE}" STREQUAL "SYNTAXONLY" )
    set (PARALLEL "OFF")
    set (OPTI "OFF")
    set (BUILDCMD_POST "${BUILDCMD_POST} -fsyntax-only")
elseif("${CMAKE_BUILD_TYPE}" STREQUAL "RELEASE")
    set (PARALLEL "ON")
    set (OPTI "DEFENSIVE")
elseif("${CMAKE_BUILD_TYPE}" STREQUAL "PERFORMANCE")
    set (PARALLEL "ON")
    set (OPTI "AGGRESSIVE")
endif("${CMAKE_BUILD_TYPE}" STREQUAL "DEBUG")

# overwrite optimization if given
if("${OPTIMIZATION}" STREQUAL "")
    set(OPTIMIZATION "${OPTI}")
else("${OPTIMIZATION}" STREQUAL "")
    set(OPTIMIZATION "${OPTIMIZATION}")
endif("${OPTIMIZATION}" STREQUAL "")

# overwrite optimization if given
if("${OPENMP}" STREQUAL "")
    set(OPENMP "${PARALLEL}")
else("${OPENMP}" STREQUAL "")
    set(OPENMP "${OPENMP}")
endif("${OPENMP}" STREQUAL "")

# Parse DAMASK_BIN from CONFIG file
file(READ "CONFIG" CONFIGFILE)
STRING(REGEX REPLACE ";"  "\\\\;" CONFIGFILE "${CONFIGFILE}")
STRING(REGEX REPLACE "\n" ";"     CONFIGFILE "${CONFIGFILE}")
FOREACH(item ${CONFIGFILE})
  STRING(REGEX MATCH ".+DAMASK_BIN.+" item ${item})
    IF(item)
      string(REGEX REPLACE "set" "" item "${item}")
      string(REGEX REPLACE "="  " " item "${item}")
      string(REGEX REPLACE "\\\${DAMASK_ROOT}" "${PROJECT_SOURCE_DIR}" item "${item}")
      string(REPLACE "DAMASK_BIN" ";" STRING_LIST ${item})
      list(GET STRING_LIST 1 item)
      string(STRIP "${item}" CMAKE_INSTALL_PREFIX)
    ENDIF(item)
ENDFOREACH(item ${CONFIGFILE})

# Parse DAMASK version from VERSION file
find_program (CAT_EXECUTABLE NAMES cat)
execute_process(COMMAND ${CAT_EXECUTABLE} ${PROJECT_SOURCE_DIR}/VERSION
                RESULT_VARIABLE DAMASK_VERSION_RETURN
                OUTPUT_VARIABLE DAMASK_V
                OUTPUT_STRIP_TRAILING_WHITESPACE)
add_definitions(-DDAMASKVERSION="${DAMASK_V}")

# definition of other macros
add_definitions(-DPETSc)
add_definitions(-DFLOAT=8)
add_definitions(-DINT=4)

set (DAMASK_INCLUDE_FLAGS "${DAMASK_INCLUDE_FLAGS} ${PETSC_INCLUDES}"          )
set (DAMASK_INCLUDE_FLAGS "${DAMASK_INCLUDE_FLAGS} -I${PROJECT_SOURCE_DIR}/lib")

###################################################################################################
# Intel Compiler
###################################################################################################
if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "Intel")

  if (OPENMP)
    set (OPENMP_FLAGS "-qopenmp -parallel")
  endif(OPENMP)

  if ("${OPTIMIZATION}" STREQUAL "OFF")
      set (OPTIMIZATION_FLAGS    "-O0 -no-ip")
  elseif("${OPTIMIZATION}" STREQUAL "DEFENSIVE")
      set (OPTIMIZATION_FLAGS    "-O2")
  elseif ("${OPTIMIZATION}" STREQUAL "AGGRESSIVE")
      set (OPTIMIZATION_FLAGS    "-ipo -O3 -no-prec-div -fp-model fast=2 -xHost"  )  
      # -fast = -ipo, -O3, -no-prec-div, -static, -fp-model fast=2, and -xHost"
  endif()

  set (STANDARD_CHECK "-stand f08 -standard-semantics")
  set (LINKER_FLAGS   "${LINKER_FLAGS} -shared-intel")
  # Link against shared Intel libraries instead of static ones

#------------------------------------------------------------------------------------------------
# Fine tuning compilation options
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp")
  # preprocessor
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -ftz")
  # flush unterflow to zero, automatically set if O<0,1,2,3> >0
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -assume")
  # assume 
  set (COMPILE_FLAGS "${COMPILE_FLAGS}byterecl")
  #   record length is given in bytes (also set by -standard-semantics)
  set (COMPILE_FLAGS "${COMPILE_FLAGS},fpe_summary")  
  #   print list of floating point exceptions occured during execution
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable")
  # disables warnings, where
  set (COMPILE_FLAGS "${COMPILE_FLAGS}5268")
  #   the text exceeds right hand column allowed on the line (we have only comments there)
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -warn")
  # enables warnings, where
  set (COMPILE_FLAGS "${COMPILE_FLAGS}declarations")
  #   any undeclared names (alternative name: -implicitnone)
  set (COMPILE_FLAGS "${COMPILE_FLAGS},general")
  #   warning messages and informational messages are issued by the compiler
  set (COMPILE_FLAGS "${COMPILE_FLAGS},usage")
  #   questionable programming practices
  set (COMPILE_FLAGS "${COMPILE_FLAGS},interfaces")
  #   checks the interfaces of all SUBROUTINEs called and FUNCTIONs invoked in your compilation against an external set of interface blocks
  set (COMPILE_FLAGS "${COMPILE_FLAGS},ignore_loc")
  #   %LOC is stripped from an actual argument
  set (COMPILE_FLAGS "${COMPILE_FLAGS},alignments")
  #   data that is not naturally aligned
  set (COMPILE_FLAGS "${COMPILE_FLAGS},unused")
  #   declared variables that are never used

  # Additional options
  #  -warn:                    enables warnings, where
  #     truncated_source:        Determines whether warnings occur when source exceeds the maximum column width in fixed-format files.
  #                               (too many warnings because we have comments beyond character 132)
  #     uncalled:                Determines whether warnings occur when a statement function is never called
  #     all:
  #  -name as_is: case sensitive Fortran!

#------------------------------------------------------------------------------------------------
# Runtime debugging
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -g")
  # Generate symbolic debugging information in the object file
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -traceback")
  # Generate extra information in the object file to provide source file traceback information when a severe error occurs at run time.
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -gen-interfaces")
  # Generate an interface block for each routine. http://software.intel.com/en-us/blogs/2012/01/05/doctor-fortran-gets-explicit-again/
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -fp-stack-check")
  # Generate extra code after every function call to ensure that the floating-point (FP) stack is in the expected state.
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -fp-model strict")
  # Trap uninitalized variables
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -check" )
  # Checks at runtime, where
  set (DEBUG_FLAGS "${DEBUG_FLAGS}bounds")
  #   if an array index is too small (<1) or too large!
  set (DEBUG_FLAGS "${DEBUG_FLAGS},format")
  #   for the data type of an item being formatted for output.
  set (DEBUG_FLAGS "${DEBUG_FLAGS},output_conversion")
  #   for the fit of data items within a designated format descriptor field.
  set (DEBUG_FLAGS "${DEBUG_FLAGS},pointers")
  #   for certain disassociated or uninitialized pointers or unallocated allocatable objects.
  set (DEBUG_FLAGS "${DEBUG_FLAGS},uninit")
  #   for uninitialized variables.
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv")
  #   initializes stack local variables to an unusual value to aid error detection
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all0")
  #   capture all floating-point exceptions, sets -ftz automatically
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn")
  # enables warnings, where
  set (DEBUG_FLAGS "${DEBUG_FLAGS}errors")
  #   warnings are changed to errors
  set (DEBUG_FLAGS "${DEBUG_FLAGS},stderrors")
  #   warnings about Fortran standard violations are changed to errors
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -debug-parameters all"                                  )
  # generate debug information for parameters

  # Additional options
  # -heap-arrays:            Should not be done for OpenMP, but set "ulimit -s unlimited" on shell. Probably it helps also to unlimit other limits
  # -check:                  Checks at runtime, where
  #    arg_temp_created:       will cause a lot of warnings because we create a bunch of temporary arrays (performance?)
  #    stack:

#------------------------------------------------------------------------------------------------
#  precision settings
  set (PRECISION_FLAGS "${PRECISION_FLAGS} -real-size 64")
  # set precision to one of those 32/64/128 (= 4/8/16 bytes) for standard real (=8 for pReal)
  set (PRECISION_FLAGS "${PRECISION_FLAGS} -integer-size 32")
  # set precision to one of those 16/32/64 (= 2/4/8 bytes) for standard integer (=4 for pInt)


###################################################################################################
# GNU Compiler
###################################################################################################
elseif(${CMAKE_Fortran_COMPILER_ID} STREQUAL "GNU")

  if (OPENMP)
    set (OPENMP_FLAGS "-fopenmp")
  endif()

  if ("${OPTIMIZATION}" STREQUAL "OFF")
      set (OPTIMIZATION_FLAGS "-O0"       )
  elseif ("${OPTIMIZATION}" STREQUAL "DEFENSIVE")
      set (OPTIMIZATION_FLAGS "-O2")
  elseif ("${OPTIMIZATION}" STREQUAL "AGGRESSIVE")
      set (OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -ftree-vectorize")
  endif()

  set (STANDARD_CHECK "-std=f2008ts -pedantic-errors" )
  set (LINKER_FLAGS  "${LINKER_FLAGS} -Wl")
  # options parsed directly to the linker
  set (LINKER_FLAGS  "${LINKER_FLAGS},-undefined")
  set (LINKER_FLAGS  "${LINKER_FLAGS},-dynamic_lookup" )
  #   ensure to link against dynamic libraries

#------------------------------------------------------------------------------------------------
# Fine tuning compilation options
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -xf95-cpp-input")
  # preprocessor
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -ffree-line-length-132")
  # restrict line length to the standard 132 characters (lattice.f90 require more characters)
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -fimplicit-none")
  # assume "implicit none" even if not present in source
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -fmodule-private")
  # assume "private" even if not present in source
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wall")
  # sets the following Fortran options:
  #   -Waliasing:                   warn about possible aliasing of dummy arguments. Specifically, it warns if the same actual argument is associated with a dummy argument with "INTENT(IN)" and a dummy argument with "INTENT(OUT)" in a call with an explicit interface.
  #   -Wampersand:                  checks if a character expression is continued proberly by an ampersand at the end of the line and at the beginning of the new line
  #   -Warray-bounds:               checks if array reference is out of bounds at compile time. use -fcheck-bounds to also check during runtime
  #   -Wconversion:                 warn about implicit conversions between different type
  #   -Wsurprising:                 warn when "suspicious" code constructs are encountered. While technically legal these usually indicate that an error has been made.
  #   -Wc-binding-type:
  #   -Wintrinsics-std:             only standard intrisics are available, e.g. "call flush(6)" will cause an error
  #   -Wno-tabs:                    do not allow tabs in source
  #   -Wintrinsic-shadow:           warn if a user-defined procedure or module procedure has the same name as an intrinsic
  #   -Wline-truncation:
  #   -Wtarget-lifetime:
  #   -Wreal-q-constant:            warn about real-literal-constants with 'q'  exponent-letter
  #   -Wunused:                     a number of unused-xxx warnings
  # and sets the general (non-Fortran options) options:
  #   -Waddress
  #   -Warray-bounds (only with -O2)
  #   -Wc++11-compat
  #   -Wchar-subscripts
  #   -Wcomment
  #   -Wformat
  #   -Wmaybe-uninitialized
  #   -Wnonnull
  #   -Wparentheses
  #   -Wpointer-sign
  #   -Wreorder
  #   -Wreturn-type
  #   -Wsequence-point
  #   -Wstrict-aliasing
  #   -Wstrict-overflow=1
  #   -Wswitch
  #   -Wtrigraphs
  #   -Wuninitialized
  #   -Wunknown-pragmas
  #   -Wunused-function
  #   -Wunused-label
  #   -Wunused-value
  #   -Wunused-variable
  #   -Wvolatile-register-var
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wextra")
  # sets the following Fortran options:
  #   -Wunuses-parameter:
  #   -Wcompare-reals:
  # and sets the general (non-Fortran options) options:
  #   -Wclobbered
  #   -Wempty-body
  #   -Wignored-qualifiers
  #   -Wmissing-field-initializers
  #   -Woverride-init
  #   -Wsign-compare
  #   -Wtype-limits
  #   -Wuninitialized
  #   -Wunused-but-set-parameter (only with -Wunused or -Wall)
  #   -Wno-globals
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wcharacter-truncation")
  # warn if character expressions (strings) are truncated
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wunderflow")
  # produce a warning when numerical constant expressions are encountered, which yield an UNDERFLOW during compilation
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wsuggest-attribute=pure")
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wsuggest-attribute=noreturn")
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wconversion-extra")
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wimplicit-procedure")
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wno-unused-parameter")
  set (COMPILE_FLAGS "${COMPILE_FLAGS} -ffpe-summary=all")
  # print summary of floating point exeptions (invalid,zero,overflow,underflow,inexact,denormal)

  # Additional options
  # -Warray-temporarieswarnings:   because we have many temporary arrays (performance issue?):
  # -Wimplicit-interface:          no interfaces for lapack/MPI routines
  # -Wunsafe-loop-optimizations:   warn if the loop cannot be optimized due to nontrivial assumptions.

#------------------------------------------------------------------------------------------------
# Runtime debugging
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -ffpe-trap=invalid,zero,overflow")
  # stop execution if floating point exception is detected (NaN is silent)
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -g")
  # Generate symbolic debugging information in the object file
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -fbacktrace")
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -fdump-core")
  set (DEBUG_FLAGS "${DEBUG_FLAGS} -fcheck=all")
  # checks for (array-temps,bounds,do,mem,pointer,recursion)

  # Additional options
  # -ffpe-trap=precision,denormal,underflow
#------------------------------------------------------------------------------------------------
#  precision settings
  set (PRECISION_FLAGS "${PRECISION_FLAGS} -fdefault-real-8")
  # set precision to 8 bytes for standard real (=8 for pReal). Will set size of double to 16 bytes as long as -fdefault-double-8 is not set
  set (PRECISION_FLAGS "${PRECISION_FLAGS} -fdefault-double-8")
  # set precision to 8 bytes for double real, would be 16 bytes if -fdefault-real-8 is used

  # Additional options
  # -fdefault-integer-8: Use it to set precision to 8 bytes for integer, don't use it for the standard case of pInt=4 (there is no -fdefault-integer-4)
endif()

set (CMAKE_Fortran_FLAGS            "${BUILDCMD_PRE} ${OPENMP_FLAGS} ${STANDARD_CHECK} ${OPTIMIZATION_FLAGS} ${COMPILE_FLAGS} ${PRECISION_FLAGS}")
set (CMAKE_Fortran_LINK_EXECUTABLE  "${BUILDCMD_PRE} ${CMAKE_LINKER} ${OPENMP_FLAGS}   ${OPTIMIZATION_FLAGS} ${LINKER_FLAGS}")

if("${CMAKE_BUILD_TYPE}" STREQUAL "")
  set (CMAKE_BUILD_TYPE "RELEASE")
elseif("${CMAKE_BUILD_TYPE}" STREQUAL "DEBUG")
  set (CMAKE_Fortran_FLAGS            "${CMAKE_Fortran_FLAGS} ${DEBUG_FLAGS}")
  set (CMAKE_Fortran_LINK_EXECUTABLE  "${CMAKE_Fortran_LINK_EXECUTABLE} ${DEBUG_FLAGS}")
endif()

set (CMAKE_Fortran_LINK_EXECUTABLE "${CMAKE_Fortran_LINK_EXECUTABLE} <OBJECTS> -o <TARGET> <LINK_LIBRARIES> ${PETSC_EXTERNAL_LIB} ${BUILDCMD_POST}")
set (CMAKE_Fortran_FLAGS  "${CMAKE_Fortran_FLAGS} ${DAMASK_INCLUDE_FLAGS} ${BUILDCMD_POST}")

message("Compiler Flags (Fortran):\n${CMAKE_Fortran_FLAGS}\n")
message("Linker Flags (Fortran):\n${CMAKE_Fortran_LINK_EXECUTABLE}\n")

# location of code
add_subdirectory(src)

# INSTALL BUILT BINARIES
if ("${BUILD_TYPE}" STREQUAL SYNTAXONLY)
   if ("${PROJECT_NAME}" STREQUAL DAMASK_spectral)
       INSTALL(PROGRAMS    ${PROJECT_BINARY_DIR}/src/DAMASK_spectral
               DESTINATION ${CMAKE_INSTALL_PREFIX})
   elseif ("${PROJECT_NAME}" STREQUAL DAMASK_FEM)
       INSTALL(PROGRAMS    ${PROJECT_BINARY_DIR}/src/DAMASK_FEM
               DESTINATION ${CMAKE_INSTALL_PREFIX})
   endif("${PROJECT_NAME}" STREQUAL DAMASK_spectral)
else("${BUILD_TYPE}" STREQUAL SYNTAXONLY)
       exec_program(mktemp ARGS -d OUTPUT_VARIABLE BLACK_HOLE)
       INSTALL(PROGRAMS    ${PROJECT_BINARY_DIR}/src/prec.mod
               DESTINATION ${BLACK_HOLE})
endif()