語言名稱區分大小寫。張貼,我得到:
~/cmt> cmake ./
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_fortran_COMPILER_ENV_VAR
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_fortran_COMPILER
CMake Error: Could not find cmake module file:/home/tgallagher/cmt/CMakeFiles/CMakefortranCompiler.cmake
CMake Error: Could not find cmake module file:CMakefortranInformation.cmake
CMake Error: CMAKE_fortran_COMPILER not set, after EnableLanguage
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
^C
然而,通過改變文件(注意這是Fortran
,而不是fortran
在enable_language()
:
cmake_minimum_required(VERSION 2.6)
enable_language(Fortran)
project(fortranTest)
get_filename_component (Fortran_COMPILER_NAME ${CMAKE_Fortran_COMPILER} NAME)
你得到:
~/cmt> cmake ./
-- The Fortran compiler identification is GNU
-- Check for working Fortran compiler: /usr/bin/gfortran
-- Check for working Fortran compiler: /usr/bin/gfortran -- works
-- Detecting Fortran compiler ABI info
-- Detecting Fortran compiler ABI info - done
-- Checking whether /usr/bin/gfortran supports Fortran 90
-- Checking whether /usr/bin/gfortran supports Fortran 90 -- yes
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
^C
其中,如果允許完成,將按預期工作,但是,爲了確定編譯器標誌,有更好的方法來識別編譯器。示例僅適用於編譯器未包裝的系統,這意味着系統不會通過類似於Cray上的mpif90
或ftn
來調用編譯器。更好的方法是檢查:
if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "Intel")
...
endif()
可能的名稱列表可以通過CMake的模塊目錄Modules/CMakeFortranCompilerId.F.in
檢查文件中找到你做任何你'ENABLE_LANGUAGE(Fortran語言)'之前?我們成功地將CMake用於一個非常大的Fortran流體動力學代碼,但很少有問題(與Fortran無關)。 – tpg2114
另外,你可以編輯你的文章,包括你的CMakeLists.txt? 'fortran'中的錯誤有一個小寫'f',而你的示例行有一個大寫'F'。此外,還有更好的方式來做這個例子試圖處理這些信息的例子,比如'if($ {CMAKE_Fortran_COMPILER_ID} STREQUAL「Intel」)''''''''''如果可執行文件名爲funny,它用'ftn'包裹)。 – tpg2114
@ tpg2114是的,我願意 - 我編輯了我的問題以顯示我目前得到的內容 – ChrisW