chore: rm unused/unmaintained ISO_Fortran_binding

Author: rouson

CMakeLists.txt

@@ -28,10 +28,6 @@ if($ENV{OPENCOARRAYS_DEVELOPER})
 endif()
 option(CAF_RUN_DEVELOPER_TESTS "Run tests intended only for developers" ${_TF})
 mark_as_advanced(CAF_RUN_DEVELOPER_TESTS)
-option( CAF_ENABLE_ISO_Fortran_BINDING
-  "Build and install F2018 C interop iso_fortran_binding.h header; experimental!"
-  ${_TF} )
-
 
 # Name project and specify source languages
 # Parse version from .VERSION file so that more info can be added and easier to get from scripts
@@ -973,16 +969,6 @@ add_installation_script_test(installation-scripts.sh src/tests/installation/)
 if( CAF_ENABLE_FAILED_IMAGES AND ( NOT
       (	"${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" ) AND ( "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64" ) )
     )
-  message ( WARNING
-    "ISO_Fortran_BINDING has only been tested with recent GCC C compilers on x86_64 architectures!
-     Some people have reported problems on other architectures or using other C compilers (Clang).
-     There are likely bugs present; use at your own risk!")
-endif()
-
-# Test ISO_Fortran_binding library
-if( CAF_ENABLE_ISO_Fortran_BINDING OR ( CAF_RUN_DEVELOPER_TESTS OR $ENV{OPENCOARRAYS_DEVELOPER} ) )
-  # See https://github.com/sourceryinstitute/OpenCoarrays/issues/523#issuecomment-401613209
-  add_test(NAME ISO_Fortran_binding_tests COMMAND "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/ISO_Fortran_binding_tests")
 endif()
 
 # Lint the Travis-CI scripts

src/CMakeLists.txt

@@ -1,7 +1,4 @@
 set(directories_to_build mpi tests)
-if( CAF_ENABLE_ISO_Fortran_BINDING OR ( CAF_RUN_DEVELOPER_TESTS OR $ENV{OPENCOARRAYS_DEVELOPER} ) )
-  list( APPEND directories_to_build iso-fortran-binding )
-endif()
 foreach(directory ${directories_to_build})
   add_subdirectory(${directory})
 endforeach()

src/libcaf-gfortran-descriptor.h

@@ -30,8 +30,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  */
 
 #include "libcaf-version-def.h"
 
-/* GNU Fortran's array descriptor.  Keep in sync with libgfortran.h.  To be
-   replaced by TS29113's ISO_Fortran_binding.h with CFI_cdesc_t.  */
+/* GNU Fortran's array descriptor.  Keep in sync with libgfortran.h.  */
 
 enum
 { BT_UNKNOWN = 0, BT_INTEGER, BT_LOGICAL, BT_REAL, BT_COMPLEX,

src/tests/unit/CMakeLists.txt

@@ -16,6 +16,3 @@ if (${opencoarrays_aware_compiler})
 else()
   add_subdirectory(extensions)
 endif()
-if( CAF_ENABLE_ISO_Fortran_BINDING OR ( CAF_RUN_DEVELOPER_TESTS OR $ENV{OPENCOARRAYS_DEVELOPER} ) )
-  add_subdirectory(iso-fortran-binding)
-endif()