!># Define compiler command options !! !! This module defines compiler options to use for the debug and release builds. ! vendor Fortran C Module output Module include OpenMP Free for OSS ! compiler compiler directory directory ! Gnu gfortran gcc -J -I -fopenmp X ! Intel ifort icc -module -I -qopenmp X ! Intel(Windows) ifort icc /module:path /I /Qopenmp X ! Intel oneAPI ifx icx -module -I -qopenmp X ! PGI pgfortran pgcc -module -I -mp X ! NVIDIA nvfortran nvc -module -I -mp X ! LLVM flang flang clang -module -I -mp X ! LFortran lfortran --- -J -I --openmp X ! Lahey/Futjitsu lfc ? -M -I -openmp ? ! NAG nagfor ? -mdir -I -openmp x ! Cray crayftn craycc -J -I -homp ? ! IBM xlf90 ? -qmoddir -I -qsmp X ! Oracle/Sun ? ? -moddir= -M -xopenmp ? ! Silverfrost FTN95 ftn95 ? ? /MOD_PATH ? ? ! Elbrus ? lcc -J -I -fopenmp ? ! Hewlett Packard ? ? ? ? ? discontinued ! Watcom ? ? ? ? ? discontinued ! PathScale ? ? -module -I -mp discontinued ! G95 ? ? -fmod= -I -fopenmp discontinued ! Open64 ? ? -module -I -mp discontinued ! Unisys ? ? ? ? ? discontinued module fpm_compiler use,intrinsic :: iso_fortran_env, only: stderr=>error_unit use fpm_environment, only: & get_os_type, & OS_LINUX, & OS_MACOS, & OS_WINDOWS, & OS_CYGWIN, & OS_SOLARIS, & OS_FREEBSD, & OS_OPENBSD, & OS_UNKNOWN use fpm_filesystem, only: join_path, basename, get_temp_filename, delete_file, unix_path, & & getline, run use fpm_strings, only: split, string_cat, string_t, str_ends_with, str_begins_with_str use fpm_manifest, only : package_config_t use fpm_error, only: error_t, fatal_error use fpm_toml, only: serializable_t, toml_table, set_string, set_value, toml_stat, get_value implicit none public :: compiler_t, new_compiler, archiver_t, new_archiver, get_macros public :: debug enum, bind(C) enumerator :: & id_unknown, & id_gcc, & id_f95, & id_caf, & id_intel_classic_nix, & id_intel_classic_mac, & id_intel_classic_windows, & id_intel_llvm_nix, & id_intel_llvm_windows, & id_intel_llvm_unknown, & id_pgi, & id_nvhpc, & id_nag, & id_flang, & id_flang_new, & id_f18, & id_ibmxl, & id_cray, & id_lahey, & id_lfortran end enum integer, parameter :: compiler_enum = kind(id_unknown) !> Definition of compiler object type, extends(serializable_t) :: compiler_t !> Identifier of the compiler integer(compiler_enum) :: id = id_unknown !> Path to the Fortran compiler character(len=:), allocatable :: fc !> Path to the C compiler character(len=:), allocatable :: cc !> Path to the C++ compiler character(len=:), allocatable :: cxx !> Print all commands logical :: echo = .true. !> Verbose output of command logical :: verbose = .true. contains !> Get default compiler flags procedure :: get_default_flags !> Get flag for module output directories procedure :: get_module_flag !> Get flag for include directories procedure :: get_include_flag !> Get feature flag procedure :: get_feature_flag !> Get flags for the main linking command procedure :: get_main_flags !> Compile a Fortran object procedure :: compile_fortran !> Compile a C object procedure :: compile_c !> Compile a CPP object procedure :: compile_cpp !> Link executable procedure :: link !> Check whether compiler is recognized procedure :: is_unknown !> Check whether this is an Intel compiler procedure :: is_intel !> Check whether this is a GNU compiler procedure :: is_gnu !> Enumerate libraries, based on compiler and platform procedure :: enumerate_libraries !> Serialization interface procedure :: serializable_is_same => compiler_is_same procedure :: dump_to_toml => compiler_dump procedure :: load_from_toml => compiler_load !> Return compiler name procedure :: name => compiler_name end type compiler_t !> Definition of archiver object type, extends(serializable_t) :: archiver_t !> Path to archiver character(len=:), allocatable :: ar !> Use response files to pass arguments logical :: use_response_file = .false. !> Print all command logical :: echo = .true. !> Verbose output of command logical :: verbose = .true. contains !> Create static archive procedure :: make_archive !> Serialization interface procedure :: serializable_is_same => ar_is_same procedure :: dump_to_toml procedure :: load_from_toml end type archiver_t !> Create debug printout interface debug module procedure :: debug_compiler module procedure :: debug_archiver end interface debug character(*), parameter :: & flag_gnu_coarray = " -fcoarray=single", & flag_gnu_backtrace = " -fbacktrace", & flag_gnu_opt = " -O3 -funroll-loops", & flag_gnu_debug = " -g", & flag_gnu_pic = " -fPIC", & flag_gnu_warn = " -Wall -Wextra", & flag_gnu_check = " -fcheck=bounds -fcheck=array-temps", & flag_gnu_limit = " -fmax-errors=1", & flag_gnu_external = " -Wimplicit-interface", & flag_gnu_openmp = " -fopenmp", & flag_gnu_no_implicit_typing = " -fimplicit-none", & flag_gnu_no_implicit_external = " -Werror=implicit-interface", & flag_gnu_free_form = " -ffree-form", & flag_gnu_fixed_form = " -ffixed-form" character(*), parameter :: & flag_pgi_backslash = " -Mbackslash", & flag_pgi_traceback = " -traceback", & flag_pgi_debug = " -g", & flag_pgi_check = " -Mbounds -Mchkptr -Mchkstk", & flag_pgi_warn = " -Minform=inform", & flag_pgi_openmp = " -mp", & flag_pgi_free_form = " -Mfree", & flag_pgi_fixed_form = " -Mfixed" character(*), parameter :: & flag_ibmxl_backslash = " -qnoescape" character(*), parameter :: & flag_intel_backtrace = " -traceback", & flag_intel_warn = " -warn all", & flag_intel_check = " -check all", & flag_intel_debug = " -O0 -g", & flag_intel_opt = " -O3", & flag_intel_fp = " -fp-model precise -pc64", & flag_intel_align = " -align all", & flag_intel_limit = " -error-limit 1", & flag_intel_pthread = " -reentrancy threaded", & flag_intel_nogen = " -nogen-interfaces", & flag_intel_byterecl = " -assume byterecl", & flag_intel_openmp = " -qopenmp", & flag_intel_free_form = " -free", & flag_intel_fixed_form = " -fixed", & flag_intel_standard_compliance = " -standard-semantics" character(*), parameter :: & flag_intel_llvm_check = " -check all,nouninit" character(*), parameter :: & flag_intel_backtrace_win = " /traceback", & flag_intel_warn_win = " /warn:all", & flag_intel_check_win = " /check:all", & flag_intel_debug_win = " /Od /Z7", & flag_intel_opt_win = " /O3", & flag_intel_fp_win = " /fp:precise", & flag_intel_align_win = " /align:all", & flag_intel_limit_win = " /error-limit:1", & flag_intel_pthread_win = " /reentrancy:threaded", & flag_intel_nogen_win = " /nogen-interfaces", & flag_intel_byterecl_win = " /assume:byterecl", & flag_intel_openmp_win = " /Qopenmp", & flag_intel_free_form_win = " /free", & flag_intel_fixed_form_win = " /fixed", & flag_intel_standard_compliance_win = " /standard-semantics" character(*), parameter :: & flag_nag_coarray = " -coarray=single", & flag_nag_pic = " -PIC", & flag_nag_check = " -C", & flag_nag_debug = " -g -O0", & flag_nag_opt = " -O4", & flag_nag_backtrace = " -gline", & flag_nag_openmp = " -openmp", & flag_nag_free_form = " -free", & flag_nag_fixed_form = " -fixed", & flag_nag_no_implicit_typing = " -u" character(*), parameter :: & flag_lfortran_opt = " --fast", & flag_lfortran_openmp = " --openmp", & flag_lfortran_implicit_typing = " --implicit-typing", & flag_lfortran_implicit_external = " --allow-implicit-interface", & flag_lfortran_fixed_form = " --fixed-form" character(*), parameter :: & flag_cray_no_implicit_typing = " -dl", & flag_cray_implicit_typing = " -el", & flag_cray_fixed_form = " -ffixed", & flag_cray_free_form = " -ffree" contains function get_default_flags(self, release) result(flags) class(compiler_t), intent(in) :: self logical, intent(in) :: release character(len=:), allocatable :: flags if (release) then call get_release_compile_flags(self%id, flags) else call get_debug_compile_flags(self%id, flags) end if end function get_default_flags subroutine get_release_compile_flags(id, flags) integer(compiler_enum), intent(in) :: id character(len=:), allocatable, intent(out) :: flags select case(id) case default flags = "" case(id_caf) flags = & flag_gnu_opt//& flag_gnu_external//& flag_gnu_pic//& flag_gnu_limit case(id_gcc) flags = & flag_gnu_opt//& flag_gnu_external//& flag_gnu_pic//& flag_gnu_limit//& flag_gnu_coarray case(id_f95) flags = & flag_gnu_opt//& flag_gnu_external//& flag_gnu_pic//& flag_gnu_limit case(id_nvhpc) flags = & flag_pgi_backslash case(id_ibmxl) flags = & flag_ibmxl_backslash case(id_intel_classic_nix) flags = & flag_intel_opt//& flag_intel_fp//& flag_intel_align//& flag_intel_limit//& flag_intel_pthread//& flag_intel_nogen//& flag_intel_byterecl//& flag_intel_standard_compliance case(id_intel_classic_mac) flags = & flag_intel_opt//& flag_intel_fp//& flag_intel_align//& flag_intel_limit//& flag_intel_pthread//& flag_intel_nogen//& flag_intel_byterecl//& flag_intel_standard_compliance case(id_intel_classic_windows) flags = & flag_intel_opt_win//& flag_intel_fp_win//& flag_intel_align_win//& flag_intel_limit_win//& flag_intel_pthread_win//& flag_intel_nogen_win//& flag_intel_byterecl_win//& flag_intel_standard_compliance_win case(id_intel_llvm_nix) flags = & flag_intel_opt//& flag_intel_fp//& flag_intel_align//& flag_intel_limit//& flag_intel_pthread//& flag_intel_nogen//& flag_intel_byterecl//& flag_intel_standard_compliance case(id_intel_llvm_windows) flags = & flag_intel_opt_win//& flag_intel_fp_win//& flag_intel_align_win//& flag_intel_limit_win//& flag_intel_pthread_win//& flag_intel_nogen_win//& flag_intel_byterecl_win//& flag_intel_standard_compliance_win case(id_nag) flags = & flag_nag_opt//& flag_nag_coarray//& flag_nag_pic case(id_lfortran) flags = & flag_lfortran_opt end select end subroutine get_release_compile_flags subroutine get_debug_compile_flags(id, flags) integer(compiler_enum), intent(in) :: id character(len=:), allocatable, intent(out) :: flags select case(id) case default flags = "" case(id_caf) flags = & flag_gnu_warn//& flag_gnu_pic//& flag_gnu_limit//& flag_gnu_debug//& flag_gnu_check//& flag_gnu_backtrace case(id_gcc) flags = & flag_gnu_warn//& flag_gnu_pic//& flag_gnu_limit//& flag_gnu_debug//& flag_gnu_check//& flag_gnu_backtrace//& flag_gnu_coarray case(id_f95) flags = & flag_gnu_warn//& flag_gnu_pic//& flag_gnu_limit//& flag_gnu_debug//& flag_gnu_check//& ' -Wno-maybe-uninitialized -Wno-uninitialized'//& flag_gnu_backtrace case(id_nvhpc) flags = & flag_pgi_warn//& flag_pgi_backslash//& flag_pgi_check//& flag_pgi_traceback case(id_ibmxl) flags = & flag_ibmxl_backslash case(id_intel_classic_nix) flags = & flag_intel_warn//& flag_intel_check//& flag_intel_limit//& flag_intel_debug//& flag_intel_byterecl//& flag_intel_standard_compliance//& flag_intel_backtrace case(id_intel_classic_mac) flags = & flag_intel_warn//& flag_intel_check//& flag_intel_limit//& flag_intel_debug//& flag_intel_byterecl//& flag_intel_standard_compliance//& flag_intel_backtrace case(id_intel_classic_windows) flags = & flag_intel_warn_win//& flag_intel_check_win//& flag_intel_limit_win//& flag_intel_debug_win//& flag_intel_byterecl_win//& flag_intel_standard_compliance_win//& flag_intel_backtrace_win case(id_intel_llvm_nix) flags = & flag_intel_warn//& flag_intel_llvm_check//& flag_intel_limit//& flag_intel_debug//& flag_intel_byterecl//& flag_intel_standard_compliance//& flag_intel_backtrace case(id_intel_llvm_windows) flags = & flag_intel_warn_win//& flag_intel_check_win//& flag_intel_limit_win//& flag_intel_debug_win//& flag_intel_byterecl_win//& flag_intel_standard_compliance_win case(id_nag) flags = & flag_nag_debug//& flag_nag_check//& flag_nag_backtrace//& flag_nag_coarray//& flag_nag_pic case(id_lfortran) flags = "" end select end subroutine get_debug_compile_flags pure subroutine set_cpp_preprocessor_flags(id, flags) integer(compiler_enum), intent(in) :: id character(len=:), allocatable, intent(inout) :: flags character(len=:), allocatable :: flag_cpp_preprocessor !> Modify the flag_cpp_preprocessor on the basis of the compiler. select case(id) case default flag_cpp_preprocessor = "" case(id_caf, id_gcc, id_f95, id_nvhpc) flag_cpp_preprocessor = "-cpp" case(id_intel_classic_windows, id_intel_llvm_windows) flag_cpp_preprocessor = "/fpp" case(id_intel_classic_nix, id_intel_classic_mac, id_intel_llvm_nix, id_nag) flag_cpp_preprocessor = "-fpp" case(id_lfortran) flag_cpp_preprocessor = "--cpp" end select flags = flag_cpp_preprocessor// flags end subroutine set_cpp_preprocessor_flags !> This function will parse and read the macros list and !> return them as defined flags. function get_macros(id, macros_list, version) result(macros) integer(compiler_enum), intent(in) :: id character(len=:), allocatable, intent(in) :: version type(string_t), allocatable, intent(in) :: macros_list(:) character(len=:), allocatable :: macros character(len=:), allocatable :: macro_definition_symbol character(:), allocatable :: valued_macros(:) integer :: i if (.not.allocated(macros_list)) then macros = "" return end if !> Set macro defintion symbol on the basis of compiler used select case(id) case default macro_definition_symbol = " -D" case (id_intel_classic_windows, id_intel_llvm_windows) macro_definition_symbol = " /D" end select !> Check if macros are not allocated. if (.not.allocated(macros)) then macros="" end if do i = 1, size(macros_list) !> Split the macro name and value. call split(macros_list(i)%s, valued_macros, delimiters="=") if (size(valued_macros) > 1) then !> Check if the value of macro starts with '{' character. if (str_begins_with_str(trim(valued_macros(size(valued_macros))), "{")) then !> Check if the value of macro ends with '}' character. if (str_ends_with(trim(valued_macros(size(valued_macros))), "}")) then !> Check if the string contains "version" as substring. if (index(valued_macros(size(valued_macros)), "version") /= 0) then !> These conditions are placed in order to ensure proper spacing between the macros. macros = macros//macro_definition_symbol//trim(valued_macros(1))//'='//version cycle end if end if end if end if macros = macros//macro_definition_symbol//macros_list(i)%s end do end function get_macros function get_include_flag(self, path) result(flags) class(compiler_t), intent(in) :: self character(len=*), intent(in) :: path character(len=:), allocatable :: flags select case(self%id) case default flags = "-I "//path case(id_caf, id_gcc, id_f95, id_cray, id_nvhpc, id_pgi, & & id_flang, id_flang_new, id_f18, & & id_intel_classic_nix, id_intel_classic_mac, & & id_intel_llvm_nix, id_lahey, id_nag, id_ibmxl, & & id_lfortran) flags = "-I "//path case(id_intel_classic_windows, id_intel_llvm_windows) flags = "/I"//path end select end function get_include_flag function get_module_flag(self, path) result(flags) class(compiler_t), intent(in) :: self character(len=*), intent(in) :: path character(len=:), allocatable :: flags select case(self%id) case default flags = "-module "//path case(id_caf, id_gcc, id_f95, id_cray, id_lfortran) flags = "-J "//path case(id_nvhpc, id_pgi, id_flang) flags = "-module "//path case(id_flang_new, id_f18) flags = "-module-dir "//path case(id_intel_classic_nix, id_intel_classic_mac, & & id_intel_llvm_nix) flags = "-module "//path case(id_intel_classic_windows, id_intel_llvm_windows) flags = "/module:"//path case(id_lahey) flags = "-M "//path case(id_nag) flags = "-mdir "//path case(id_ibmxl) flags = "-qmoddir "//path end select end function get_module_flag function get_feature_flag(self, feature) result(flags) class(compiler_t), intent(in) :: self character(len=*), intent(in) :: feature character(len=:), allocatable :: flags flags = "" select case(feature) case("no-implicit-typing") select case(self%id) case(id_caf, id_gcc, id_f95) flags = flag_gnu_no_implicit_typing case(id_nag) flags = flag_nag_no_implicit_typing case(id_cray) flags = flag_cray_no_implicit_typing end select case("implicit-typing") select case(self%id) case(id_cray) flags = flag_cray_implicit_typing case(id_lfortran) flags = flag_lfortran_implicit_typing end select case("no-implicit-external") select case(self%id) case(id_caf, id_gcc, id_f95) flags = flag_gnu_no_implicit_external end select case("implicit-external") select case(self%id) case(id_lfortran) flags = flag_lfortran_implicit_external end select case("free-form") select case(self%id) case(id_caf, id_gcc, id_f95) flags = flag_gnu_free_form case(id_pgi, id_nvhpc, id_flang) flags = flag_pgi_free_form case(id_nag) flags = flag_nag_free_form case(id_intel_classic_nix, id_intel_classic_mac, id_intel_llvm_nix, & & id_intel_llvm_unknown) flags = flag_intel_free_form case(id_intel_classic_windows, id_intel_llvm_windows) flags = flag_intel_free_form_win case(id_cray) flags = flag_cray_free_form end select case("fixed-form") select case(self%id) case(id_caf, id_gcc, id_f95) flags = flag_gnu_fixed_form case(id_pgi, id_nvhpc, id_flang) flags = flag_pgi_fixed_form case(id_nag) flags = flag_nag_fixed_form case(id_intel_classic_nix, id_intel_classic_mac, id_intel_llvm_nix, & & id_intel_llvm_unknown) flags = flag_intel_fixed_form case(id_intel_classic_windows, id_intel_llvm_windows) flags = flag_intel_fixed_form_win case(id_cray) flags = flag_cray_fixed_form case(id_lfortran) flags = flag_lfortran_fixed_form end select case("default-form") continue case default error stop "Unknown feature '"//feature//"'" end select end function get_feature_flag !> Get special flags for the main linker subroutine get_main_flags(self, language, flags) class(compiler_t), intent(in) :: self character(len=*), intent(in) :: language character(len=:), allocatable, intent(out) :: flags flags = "" select case(language) case("fortran") flags = "" case("c") ! If the main program is on a C/C++ source, the Intel Fortran compiler requires option ! -nofor-main to avoid "duplicate main" errors. ! https://stackoverflow.com/questions/36221612/p3dfft-compilation-ifort-compiler-error-multiple-definiton-of-main select case(self%id) case(id_intel_classic_nix, id_intel_classic_mac, id_intel_llvm_nix) flags = '-nofor-main' case(id_intel_classic_windows,id_intel_llvm_windows) flags = '/nofor-main' case (id_pgi,id_nvhpc) flags = '-Mnomain' end select case("c++","cpp","cxx") select case(self%id) case(id_intel_classic_nix, id_intel_classic_mac, id_intel_llvm_nix) flags = '-nofor-main' case(id_intel_classic_windows,id_intel_llvm_windows) flags = '/nofor-main' case (id_pgi,id_nvhpc) flags = '-Mnomain' end select case default error stop "Unknown language '"//language//'", try "fortran", "c", "c++"' end select end subroutine get_main_flags subroutine get_default_c_compiler(f_compiler, c_compiler) character(len=*), intent(in) :: f_compiler character(len=:), allocatable, intent(out) :: c_compiler integer(compiler_enum) :: id id = get_compiler_id(f_compiler) select case(id) case(id_intel_classic_nix, id_intel_classic_mac, id_intel_classic_windows) c_compiler = 'icc' case(id_intel_llvm_nix,id_intel_llvm_windows) c_compiler = 'icx' case(id_flang, id_flang_new, id_f18) c_compiler='clang' case(id_ibmxl) c_compiler='xlc' case(id_lfortran) c_compiler = 'cc' case(id_gcc) c_compiler = 'gcc' case default ! Fall-back to using Fortran compiler c_compiler = f_compiler end select end subroutine get_default_c_compiler !> Get C++ Compiler. subroutine get_default_cxx_compiler(f_compiler, cxx_compiler) character(len=*), intent(in) :: f_compiler character(len=:), allocatable, intent(out) :: cxx_compiler integer(compiler_enum) :: id id = get_compiler_id(f_compiler) select case(id) case(id_intel_classic_nix, id_intel_classic_mac, id_intel_classic_windows) cxx_compiler = 'icpc' case(id_intel_llvm_nix,id_intel_llvm_windows) cxx_compiler = 'icpx' case(id_flang, id_flang_new, id_f18) cxx_compiler='clang++' case(id_ibmxl) cxx_compiler='xlc++' case(id_lfortran) cxx_compiler = 'cc' case(id_gcc) cxx_compiler = 'g++' case default ! Fall-back to using Fortran compiler cxx_compiler = f_compiler end select end subroutine get_default_cxx_compiler function get_compiler_id(compiler) result(id) character(len=*), intent(in) :: compiler integer(kind=compiler_enum) :: id character(len=:), allocatable :: full_command, full_command_parts(:), command, output integer :: stat, io ! Check whether we are dealing with an MPI compiler wrapper first if (check_compiler(compiler, "mpifort") & & .or. check_compiler(compiler, "mpif90") & & .or. check_compiler(compiler, "mpif77")) then output = get_temp_filename() call run(compiler//" -show > "//output//" 2>&1", & & echo=.false., exitstat=stat) if (stat == 0) then open(file=output, newunit=io, iostat=stat) if (stat == 0) call getline(io, full_command, stat) close(io, iostat=stat) ! If we get a command from the wrapper, we will try to identify it call split(full_command, full_command_parts, delimiters=' ') if(size(full_command_parts) > 0)then command = trim(full_command_parts(1)) endif if (allocated(command)) then id = get_id(command) if (id /= id_unknown) return end if end if end if id = get_id(compiler) end function get_compiler_id function get_id(compiler) result(id) character(len=*), intent(in) :: compiler integer(kind=compiler_enum) :: id if (check_compiler(compiler, "gfortran")) then id = id_gcc return end if if (check_compiler(compiler, "f95")) then id = id_f95 return end if if (check_compiler(compiler, "caf")) then id = id_caf return end if if (check_compiler(compiler, "ifort")) then select case (get_os_type()) case default id = id_intel_classic_nix case (OS_MACOS) id = id_intel_classic_mac case (OS_WINDOWS, OS_CYGWIN) id = id_intel_classic_windows end select return end if if (check_compiler(compiler, "ifx")) then select case (get_os_type()) case default id = id_intel_llvm_nix case (OS_WINDOWS, OS_CYGWIN) id = id_intel_llvm_windows end select return end if if (check_compiler(compiler, "nvfortran")) then id = id_nvhpc return end if if (check_compiler(compiler, "pgfortran") & & .or. check_compiler(compiler, "pgf90") & & .or. check_compiler(compiler, "pgf95")) then id = id_pgi return end if if (check_compiler(compiler, "nagfor")) then id = id_nag return end if if (check_compiler(compiler, "flang-new")) then id = id_flang_new return end if if (check_compiler(compiler, "f18")) then id = id_f18 return end if if (check_compiler(compiler, "flang")) then id = id_flang return end if if (check_compiler(compiler, "xlf90")) then id = id_ibmxl return end if if (check_compiler(compiler, "crayftn")) then id = id_cray return end if if (check_compiler(compiler, "lfc")) then id = id_lahey return end if if (check_compiler(compiler, "lfortran")) then id = id_lfortran return end if id = id_unknown end function get_id function check_compiler(compiler, expected) result(match) character(len=*), intent(in) :: compiler character(len=*), intent(in) :: expected logical :: match match = compiler == expected if (.not. match) then match = index(basename(compiler), expected) > 0 end if end function check_compiler pure function is_unknown(self) class(compiler_t), intent(in) :: self logical :: is_unknown is_unknown = self%id == id_unknown end function is_unknown pure logical function is_intel(self) class(compiler_t), intent(in) :: self is_intel = any(self%id == [id_intel_classic_nix,id_intel_classic_mac,id_intel_classic_windows, & id_intel_llvm_nix,id_intel_llvm_windows,id_intel_llvm_unknown]) end function is_intel pure logical function is_gnu(self) class(compiler_t), intent(in) :: self is_gnu = any(self%id == [id_f95,id_gcc,id_caf]) end function is_gnu !> !> Enumerate libraries, based on compiler and platform !> function enumerate_libraries(self, prefix, libs) result(r) class(compiler_t), intent(in) :: self character(len=*), intent(in) :: prefix type(string_t), intent(in) :: libs(:) character(len=:), allocatable :: r if (self%id == id_intel_classic_windows .or. & self%id == id_intel_llvm_windows) then r = prefix // " " // string_cat(libs,".lib ")//".lib" else r = prefix // " -l" // string_cat(libs," -l") end if end function enumerate_libraries !> Create new compiler instance subroutine new_compiler(self, fc, cc, cxx, echo, verbose) !> New instance of the compiler type(compiler_t), intent(out) :: self !> Fortran compiler name or path character(len=*), intent(in) :: fc !> C compiler name or path character(len=*), intent(in) :: cc !> C++ Compiler name or path character(len=*), intent(in) :: cxx !> Echo compiler command logical, intent(in) :: echo !> Verbose mode: dump compiler output logical, intent(in) :: verbose self%id = get_compiler_id(fc) self%echo = echo self%verbose = verbose self%fc = fc if (len_trim(cc) > 0) then self%cc = cc else call get_default_c_compiler(self%fc, self%cc) end if if (len_trim(cxx) > 0) then self%cxx = cxx else call get_default_cxx_compiler(self%fc, self%cxx) end if end subroutine new_compiler !> Create new archiver instance subroutine new_archiver(self, ar, echo, verbose) !> New instance of the archiver type(archiver_t), intent(out) :: self !> User provided archiver command character(len=*), intent(in) :: ar !> Echo compiler command logical, intent(in) :: echo !> Verbose mode: dump compiler output logical, intent(in) :: verbose integer :: estat, os_type character(len=*), parameter :: arflags = " -rs ", libflags = " /OUT:" if (len_trim(ar) > 0) then ! Check first for ar-like commands if (check_compiler(ar, "ar")) then self%ar = ar//arflags end if ! Check for lib-like commands if (check_compiler(ar, "lib")) then self%ar = ar//libflags end if ! Fallback and assume ar-like behaviour self%ar = ar//arflags else os_type = get_os_type() if (os_type /= OS_WINDOWS .and. os_type /= OS_UNKNOWN) then self%ar = "ar"//arflags else call execute_command_line("ar --version > "//get_temp_filename()//" 2>&1", & & exitstat=estat) if (estat /= 0) then self%ar = "lib"//libflags else self%ar = "ar"//arflags end if end if end if self%use_response_file = os_type == OS_WINDOWS self%echo = echo self%verbose = verbose end subroutine new_archiver !> Compile a Fortran object subroutine compile_fortran(self, input, output, args, log_file, stat) !> Instance of the compiler object class(compiler_t), intent(in) :: self !> Source file input character(len=*), intent(in) :: input !> Output file of object character(len=*), intent(in) :: output !> Arguments for compiler character(len=*), intent(in) :: args !> Compiler output log file character(len=*), intent(in) :: log_file !> Status flag integer, intent(out) :: stat call run(self%fc // " -c " // input // " " // args // " -o " // output, & & echo=self%echo, verbose=self%verbose, redirect=log_file, exitstat=stat) end subroutine compile_fortran !> Compile a C object subroutine compile_c(self, input, output, args, log_file, stat) !> Instance of the compiler object class(compiler_t), intent(in) :: self !> Source file input character(len=*), intent(in) :: input !> Output file of object character(len=*), intent(in) :: output !> Arguments for compiler character(len=*), intent(in) :: args !> Compiler output log file character(len=*), intent(in) :: log_file !> Status flag integer, intent(out) :: stat call run(self%cc // " -c " // input // " " // args // " -o " // output, & & echo=self%echo, verbose=self%verbose, redirect=log_file, exitstat=stat) end subroutine compile_c !> Compile a CPP object subroutine compile_cpp(self, input, output, args, log_file, stat) !> Instance of the compiler object class(compiler_t), intent(in) :: self !> Source file input character(len=*), intent(in) :: input !> Output file of object character(len=*), intent(in) :: output !> Arguments for compiler character(len=*), intent(in) :: args !> Compiler output log file character(len=*), intent(in) :: log_file !> Status flag integer, intent(out) :: stat call run(self%cxx // " -c " // input // " " // args // " -o " // output, & & echo=self%echo, verbose=self%verbose, redirect=log_file, exitstat=stat) end subroutine compile_cpp !> Link an executable subroutine link(self, output, args, log_file, stat) !> Instance of the compiler object class(compiler_t), intent(in) :: self !> Output file of object character(len=*), intent(in) :: output !> Arguments for compiler character(len=*), intent(in) :: args !> Compiler output log file character(len=*), intent(in) :: log_file !> Status flag integer, intent(out) :: stat call run(self%fc // " " // args // " -o " // output, echo=self%echo, & & verbose=self%verbose, redirect=log_file, exitstat=stat) end subroutine link !> Create an archive !> @todo For Windows OS, use the local `delete_file_win32` in stead of `delete_file`. !> This may be related to a bug in Mingw64-openmp and is expected to be resolved in the future, !> see issue #707, #708 and #808. subroutine make_archive(self, output, args, log_file, stat) !> Instance of the archiver object class(archiver_t), intent(in) :: self !> Name of the archive to generate character(len=*), intent(in) :: output !> Object files to include into the archive type(string_t), intent(in) :: args(:) !> Compiler output log file character(len=*), intent(in) :: log_file !> Status flag integer, intent(out) :: stat if (self%use_response_file) then call write_response_file(output//".resp" , args) call run(self%ar // output // " @" // output//".resp", echo=self%echo, & & verbose=self%verbose, redirect=log_file, exitstat=stat) call delete_file_win32(output//".resp") else call run(self%ar // output // " " // string_cat(args, " "), & & echo=self%echo, verbose=self%verbose, redirect=log_file, exitstat=stat) end if contains subroutine delete_file_win32(file) character(len=*), intent(in) :: file logical :: exist integer :: unit, iostat inquire(file=file, exist=exist) if (exist) then open(file=file, newunit=unit) close(unit, status='delete', iostat=iostat) end if end subroutine delete_file_win32 end subroutine make_archive !> Response files allow to read command line options from files. !> Whitespace is used to separate the arguments, we will use newlines !> as separator to create readable response files which can be inspected !> in case of errors. subroutine write_response_file(name, argv) character(len=*), intent(in) :: name type(string_t), intent(in) :: argv(:) integer :: iarg, io open(file=name, newunit=io, status='replace') do iarg = 1, size(argv) write(io, '(a)') unix_path(argv(iarg)%s) end do close(io) end subroutine write_response_file !> String representation of a compiler object pure function debug_compiler(self) result(repr) !> Instance of the compiler object type(compiler_t), intent(in) :: self !> Representation as string character(len=:), allocatable :: repr repr = 'fc="'//self%fc//'", cc="'//self%cc//'"' end function debug_compiler !> String representation of an archiver object pure function debug_archiver(self) result(repr) !> Instance of the archiver object type(archiver_t), intent(in) :: self !> Representation as string character(len=:), allocatable :: repr repr = 'ar="'//self%ar//'"' end function debug_archiver !> Check that two archiver_t objects are equal logical function ar_is_same(this,that) class(archiver_t), intent(in) :: this class(serializable_t), intent(in) :: that ar_is_same = .false. select type (other=>that) type is (archiver_t) if (.not.(this%ar==other%ar)) return if (.not.(this%use_response_file.eqv.other%use_response_file)) return if (.not.(this%echo.eqv.other%echo)) return if (.not.(this%verbose.eqv.other%verbose)) return class default ! Not the same type return end select !> All checks passed! ar_is_same = .true. end function ar_is_same !> Dump dependency to toml table subroutine dump_to_toml(self, table, error) !> Instance of the serializable object class(archiver_t), intent(inout) :: self !> Data structure type(toml_table), intent(inout) :: table !> Error handling type(error_t), allocatable, intent(out) :: error !> Path to archiver call set_string(table, "ar", self%ar, error, 'archiver_t') if (allocated(error)) return call set_value(table, "use-response-file", self%use_response_file, error, 'archiver_t') if (allocated(error)) return call set_value(table, "echo", self%echo, error, 'archiver_t') if (allocated(error)) return call set_value(table, "verbose", self%verbose, error, 'archiver_t') if (allocated(error)) return end subroutine dump_to_toml !> Read dependency from toml table (no checks made at this stage) subroutine load_from_toml(self, table, error) !> Instance of the serializable object class(archiver_t), intent(inout) :: self !> Data structure type(toml_table), intent(inout) :: table !> Error handling type(error_t), allocatable, intent(out) :: error call get_value(table, "ar", self%ar) call get_value(table, "use-response-file", self%use_response_file, error, 'archiver_t') if (allocated(error)) return call get_value(table, "echo", self%echo, error, 'archiver_t') if (allocated(error)) return call get_value(table, "verbose", self%verbose, error, 'archiver_t') if (allocated(error)) return end subroutine load_from_toml !> Check that two compiler_t objects are equal logical function compiler_is_same(this,that) class(compiler_t), intent(in) :: this class(serializable_t), intent(in) :: that compiler_is_same = .false. select type (other=>that) type is (compiler_t) if (.not.(this%id==other%id)) return if (.not.(this%fc==other%fc)) return if (.not.(this%cc==other%cc)) return if (.not.(this%cxx==other%cxx)) return if (.not.(this%echo.eqv.other%echo)) return if (.not.(this%verbose.eqv.other%verbose)) return class default ! Not the same type return end select !> All checks passed! compiler_is_same = .true. end function compiler_is_same !> Dump dependency to toml table subroutine compiler_dump(self, table, error) !> Instance of the serializable object class(compiler_t), intent(inout) :: self !> Data structure type(toml_table), intent(inout) :: table !> Error handling type(error_t), allocatable, intent(out) :: error integer :: ierr call set_value(table, "id", self%id, error, 'compiler_t') if (allocated(error)) return call set_string(table, "fc", self%fc, error, 'compiler_t') if (allocated(error)) return call set_string(table, "cc", self%cc, error, 'compiler_t') if (allocated(error)) return call set_string(table, "cxx", self%cxx, error, 'compiler_t') if (allocated(error)) return call set_value(table, "echo", self%echo, error, 'compiler_t') if (allocated(error)) return call set_value(table, "verbose", self%verbose, error, 'compiler_t') if (allocated(error)) return end subroutine compiler_dump !> Read dependency from toml table (no checks made at this stage) subroutine compiler_load(self, table, error) !> Instance of the serializable object class(compiler_t), intent(inout) :: self !> Data structure type(toml_table), intent(inout) :: table !> Error handling type(error_t), allocatable, intent(out) :: error call get_value(table, "id", self%id, error, 'compiler_t') if (allocated(error)) return call get_value(table, "fc", self%fc) call get_value(table, "cc", self%cc) call get_value(table, "cxx", self%cxx) call get_value(table, "echo", self%echo, error, 'compiler_t') if (allocated(error)) return call get_value(table, "verbose", self%verbose, error, 'compiler_t') if (allocated(error)) return end subroutine compiler_load !> Return a compiler name string pure function compiler_name(self) result(name) !> Instance of the compiler object class(compiler_t), intent(in) :: self !> Representation as string character(len=:), allocatable :: name select case (self%id) case(id_gcc); name = "gfortran" case(id_f95); name = "f95" case(id_caf); name = "caf" case(id_intel_classic_nix); name = "ifort" case(id_intel_classic_mac); name = "ifort" case(id_intel_classic_windows); name = "ifort" case(id_intel_llvm_nix); name = "ifx" case(id_intel_llvm_windows); name = "ifx" case(id_intel_llvm_unknown); name = "ifx" case(id_pgi); name = "pgfortran" case(id_nvhpc); name = "nvfortran" case(id_nag); name = "nagfor" case(id_flang); name = "flang" case(id_flang_new); name = "flang-new" case(id_f18); name = "f18" case(id_ibmxl); name = "xlf90" case(id_cray); name = "crayftn" case(id_lahey); name = "lfc" case(id_lfortran); name = "lFortran" case default; name = "invalid/unknown" end select end function compiler_name end module fpm_compiler