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Fortran: Use explicit type in Fortran 90 check

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In CMakeTestFortranCompiler we build a test program using a Fortran 90
construct to check whether the compiler supports the language.  Some
compilers have options to require explicit variable types.  Fix the test
program to use an explicit variable type so it passes under such a
configuration.

Suggested-by: Neil Carlson <neil.n.carlson@gmail.com>
This commit is contained in:
Brad King
2013-07-01 15:10:08 -04:00
parent 8a08ab051a
commit 7b5bc2c6f0
1 changed files with 1 additions and 1 deletions
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2
Modules/CMakeTestFortranCompiler.cmake
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@@ -72,7 +72,7 @@ else()
message(STATUS "Checking whether ${CMAKE_Fortran_COMPILER} supports Fortran 90")
file(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompilerF90.f90 "
PROGRAM TESTFortran90
stop = 1 ; do while ( stop .eq. 0 ) ; end do
integer stop ; stop = 1 ; do while ( stop .eq. 0 ) ; end do
END PROGRAM TESTFortran90
")
try_compile(CMAKE_Fortran_COMPILER_SUPPORTS_F90 ${CMAKE_BINARY_DIR}