有关用于构建的编译器和编译器选项的信息#

compiler_options#

名称#

compiler_options(3) - [COMPILER:INQUIRY] Options passed to the compiler

Synopsis#

    result = compiler_options()

     character(len=:) function compiler_options()

Characteristics#

  • the return value is a default-kind character variable with system-dependent length.

说明#

compiler_options(3) returns a string with the options used for compiling.

选项#

无。

结果#

The result contains the compiler flags used to compile the file containing the compiler_options(3) call.

示例#

示例程序：

program demo_compiler_version
use, intrinsic :: iso_fortran_env, only : compiler_version
use, intrinsic :: iso_fortran_env, only : compiler_options
implicit none
   print '(4a)', &
      'This file was compiled by ', &
      compiler_version(),           &
      ' using the options ',        &
      compiler_options()
end program demo_compiler_version

结果：

This file was compiled by GCC version 10.3.0 using
the options -I build/gfortran_2A42023B310FA28D
-mtune=generic -march=x86-64 -auxbase-strip
build/gfortran_2A42023B310FA28D/compiler_options/app_main.f90.o
-g -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1
-fcheck=bounds -fcheck=array-temps -fbacktrace
-fcoarray=single -J build/gfortran_2A42023B310FA28D
-fpre-include=/usr/include/finclude/math-vector-fortran.h

This file was compiled by nvfortran 21.5-0 LLVM
using the options app/main.f90 -c -Minform=inform
-Mbackslash -Mbounds -Mchkptr -Mchkstk -traceback -module
build/nvfortran_78229DCE997517A4 -Ibuild/nvfortran_78229DCE997517A4 -o
build/nvfortran_78229DCE997517A4/compiler_options/app_main.f90.o

This file was compiled by Intel(R) Fortran Intel(R) 64 Compiler Classic
for applications running on Intel(R) 64, Version 2021.3.0 Build
20210609_000000 using the options -Ibuild/ifort_5C58216731706F11
-c -warn all -check all -error-limit 1 -O0 -g -assume
byterecl -traceback -module build/ifort_5C58216731706F11 -o
build/ifort_5C58216731706F11/compiler_options/app_main.f90.o

标准#

Fortran 2008

另见#

compiler_version(3),,iso_fortran_env(7)

fortran-lang intrinsic descriptions (license: MIT) @urbanjost

compiler_version#

名称#

compiler_version(3) - [COMPILER:INQUIRY] Compiler version string

Synopsis#

    result = compiler_version()

     character(len=:) function compiler_version()

Characteristics#

  • The return value is a default-kind scalar character with system-dependent length.

说明#

compiler_version(3) 返回一个包含编译器名称和版本的字符串。

选项#

无。

结果#

The return value contains the name of the compiler and its version number used to compile the file containing the compiler_version(3) call.

示例#

示例程序：

program demo_compiler_version
use, intrinsic :: iso_fortran_env, only : compiler_version
implicit none
   print '(2a)', &
      'This file was compiled by ', &
      compiler_version()
end program demo_compiler_version

结果：

This file was compiled by GCC version 10.3.0

This file was compiled by Intel(R) Fortran Intel(R) 64 Compiler
Classic for applications running on Intel(R) 64, Version 2021.3.0 Build
20210609_000000

This file was compiled by nvfortran 21.5-0 LLVM

标准#

Fortran 2008

另见#

compiler_options(3),,iso_fortran_env(7)

fortran-lang intrinsic descriptions (license: MIT) @urbanjost


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