Like I promised, here is the information I have on this bug:
A simple Fortran program:
----
! Program to test the CMake utility
! - support for CVF?
!
program hello
write(*,*) 'Hello'
end program
----
And an equally simple CMakeLists.txt:
----
project (HELLO)
enable_language(Fortran)
add_executable( hello hello.f90 )
----
The Compaq Visual Fortran compiler is described in a module
which contains the following macro for compiling a source file:
----
SET(CMAKE_Fortran_COMPILE_OBJECT
"<CMAKE_Fortran_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO}
/object:<OBJECT> <FLAGS> /compile_only <SOURCE>${CMAKE_END_TEMP_FILE}")
----
When I run CMake (with the flags --debug-trycompile and -G "NMake
Makefiles"), I get the following log file:
----
Determining if the Fortran compiler works failed with the following output:
nmake -f CMakeFiles\cmTryCompileExec.dir/build.make /nologo -L
CMakeFiles\cmTryCompileExec.dir\build
c:\arjen\cmake\install\bin\Debug\cmake.exe -E cmake_progress_report
C:\arjen\fortran\f-cmake\CMakeFiles\CMakeTmp\CMakeFiles 1
Building Fortran object
CMakeFiles/cmTryCompileExec.dir/testFortranCompiler.obj
C:\PROGRA~1\MIAF9D~1\DF98\BIN\DF.EXE
@C:\DOCUME~1\HP_EIG~1\LOCALS~1\Temp\nma04136.
DF: error: Unknown switch: '/cmTryCompileExec.dir'
NMAKE : fatal error U1077: 'C:\PROGRA~1\MIAF9D~1\DF98\BIN\DF.EXE' : return
code '0x1'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual
Studio\VC98\BIN\nmake.exe"' : return code '0x2'
Stop.
----
The makefile that is used for the TRY_COMPILE step has the following
fragment:
----
CMakeFiles\cmTryCompileExec.dir\testFortranCompiler.obj:
CMakeFiles\cmTryCompileExec.dir\flags.make
CMakeFiles\cmTryCompileExec.dir\testFortranCompiler.obj:
testFortranCompiler.f $(CMAKE_COMMAND) -E cmake_progress_report
C:\arjen\fortran\f-cmake\CMakeFiles\CMakeTmp\CMakeFiles $(CMAKE_PROGRESS_1)
@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --green
"Building
Fortran object CMakeFiles/cmTryCompileExec.dir/testFortranCompiler.obj"
C:\PROGRA~1\MIAF9D~1\DF98\BIN\DF.EXE @<<
/nologo /object:CMakeFiles/cmTryCompileExec.dir/testFortranCompiler.obj
$(Fortran_FLAGS) /compile_only
C:\arjen\fortran\f-cmake\CMakeFiles\CMakeTmp\testFortranCompiler.f
<<
----
As you can see, the source file is given with the native (Windows-style)
path, but the object file is specified with forward slashes. This is what
causes the compiler to complain.
(If you need more information on this, just ask)
Regards,
Arjen
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