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-rw-r--r--config/cmake_ext_mod/HDFUseFortran.cmake179
1 files changed, 99 insertions, 80 deletions
diff --git a/config/cmake_ext_mod/HDFUseFortran.cmake b/config/cmake_ext_mod/HDFUseFortran.cmake
index 1cce918..b0f3972 100644
--- a/config/cmake_ext_mod/HDFUseFortran.cmake
+++ b/config/cmake_ext_mod/HDFUseFortran.cmake
@@ -16,6 +16,11 @@
enable_language (Fortran)
set (HDF_PREFIX "H5")
+if (NOT CMAKE_VERSION VERSION_LESS "3.14.0")
+ include (CheckFortranSourceRuns)
+ include (CheckFortranSourceCompiles)
+endif ()
+
#-------------------------------------------------------------------------------
# Fix Fortran flags if we are compiling staticly on Windows using
# Windows_MT.cmake from config/cmake/UserMacros
@@ -42,71 +47,15 @@ file (STRINGS ${CMAKE_BINARY_DIR}/FCMangle.h CONTENTS REGEX "H5_FC_GLOBAL_\\(.*,
string (REGEX MATCH "H5_FC_GLOBAL_\\(.*,.*\\) +(.*)" RESULT ${CONTENTS})
set (H5_FC_FUNC_ "H5_FC_FUNC_(name,NAME) ${CMAKE_MATCH_1}")
-#-----------------------------------------------------------------------------
-# The provided CMake Fortran macros don't provide a general check function
-# so this one is used for a sizeof test.
-#-----------------------------------------------------------------------------
-macro (CHECK_FORTRAN_FEATURE FUNCTION CODE VARIABLE)
- message (STATUS "Testing Fortran ${FUNCTION}")
- if (HDF5_REQUIRED_LIBRARIES)
- set (CHECK_FUNCTION_EXISTS_ADD_LIBRARIES
- "-DLINK_LIBRARIES:STRING=${HDF5_REQUIRED_LIBRARIES}")
- else ()
- set (CHECK_FUNCTION_EXISTS_ADD_LIBRARIES)
- endif ()
- file (WRITE
- ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f90
- "${CODE}"
- )
- TRY_COMPILE (RESULT_VAR
- ${CMAKE_BINARY_DIR}
- ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f90
- CMAKE_FLAGS "${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES}"
- OUTPUT_VARIABLE OUTPUT
- )
-
-# message (STATUS "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ")
-# message (STATUS "Test result ${OUTPUT}")
-# message (STATUS "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ")
-
- if (${RESULT_VAR})
- set (${VARIABLE} 1 CACHE INTERNAL "Have Fortran function ${FUNCTION}")
- message (STATUS "Testing Fortran ${FUNCTION} - OK")
- file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
- "Determining if the Fortran ${FUNCTION} exists passed with the following output:\n"
- "${OUTPUT}\n\n"
- )
- else ()
- message (STATUS "Testing Fortran ${FUNCTION} - Fail")
- set (${VARIABLE} 0 CACHE INTERNAL "Have Fortran function ${FUNCTION}")
- file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
- "Determining if the Fortran ${FUNCTION} exists failed with the following output:\n"
- "${OUTPUT}\n\n")
- endif ()
-endmacro ()
-
-#-----------------------------------------------------------------------------
-# Configure Checks which require Fortran compilation must go in here
-# not in the main ConfigureChecks.cmake files, because if the user has
-# no Fortran compiler, problems arise.
-#
-# Be careful with leading spaces here, do not remove them.
-#-----------------------------------------------------------------------------
-
-# Check for Non-standard extension intrinsic function SIZEOF
-set (${HDF_PREFIX}_FORTRAN_HAVE_SIZEOF FALSE)
-CHECK_FORTRAN_FEATURE(sizeof
+#test code source
+set (SIZEOF_CODE
"
PROGRAM main
i = sizeof(x)
END PROGRAM
"
- ${HDF_PREFIX}_FORTRAN_HAVE_SIZEOF
)
-
-# Check for F2008 standard intrinsic function C_SIZEOF
-set (${HDF_PREFIX}_FORTRAN_HAVE_C_SIZEOF FALSE)
-CHECK_FORTRAN_FEATURE(c_sizeof
+set (C_SIZEOF_CODE
"
PROGRAM main
USE ISO_C_BINDING
@@ -115,11 +64,8 @@ CHECK_FORTRAN_FEATURE(c_sizeof
result = c_sizeof(a)
END PROGRAM
"
- ${HDF_PREFIX}_FORTRAN_HAVE_C_SIZEOF
)
-
-# Check for F2008 standard intrinsic function STORAGE_SIZE
-CHECK_FORTRAN_FEATURE(storage_size
+set (STORAGE_SIZE_CODE
"
PROGRAM main
INTEGER :: a
@@ -127,22 +73,15 @@ CHECK_FORTRAN_FEATURE(storage_size
result = storage_size(a)
END PROGRAM
"
- ${HDF_PREFIX}_FORTRAN_HAVE_STORAGE_SIZE
)
-
-# Check for F2008 standard intrinsic module "ISO_FORTRAN_ENV"
-set (${HDF_PREFIX}_HAVE_ISO_FORTRAN_ENV FALSE)
-CHECK_FORTRAN_FEATURE(ISO_FORTRAN_ENV
+set (ISO_FORTRAN_ENV_CODE
"
PROGRAM main
USE, INTRINSIC :: ISO_FORTRAN_ENV
END PROGRAM
"
- ${HDF_PREFIX}_HAVE_ISO_FORTRAN_ENV
)
-
-set (${HDF_PREFIX}_FORTRAN_DEFAULT_REAL_NOT_DOUBLE FALSE)
-CHECK_FORTRAN_FEATURE(RealIsNotDouble
+set (REALISNOTDOUBLE_CODE
"
MODULE type_mod
INTERFACE h5t
@@ -165,14 +104,8 @@ CHECK_FORTRAN_FEATURE(RealIsNotDouble
CALL h5t(d)
END PROGRAM main
"
- ${HDF_PREFIX}_FORTRAN_DEFAULT_REAL_NOT_DOUBLE
)
-
-#-----------------------------------------------------------------------------
-# Checks if the ISO_C_BINDING module meets all the requirements
-#-----------------------------------------------------------------------------
-set (${HDF_PREFIX}_FORTRAN_HAVE_ISO_C_BINDING FALSE)
-CHECK_FORTRAN_FEATURE(iso_c_binding
+set (ISO_C_BINDING_CODE
"
PROGRAM main
USE iso_c_binding
@@ -184,9 +117,95 @@ CHECK_FORTRAN_FEATURE(iso_c_binding
ptr = C_LOC(ichr(1:1))
END PROGRAM
"
- ${HDF_PREFIX}_FORTRAN_HAVE_ISO_C_BINDING
)
+if (NOT CMAKE_VERSION VERSION_LESS "3.14.0")
+ if (HDF5_REQUIRED_LIBRARIES)
+ set (CMAKE_REQUIRED_LIBRARIES "${HDF5_REQUIRED_LIBRARIES}")
+ endif ()
+ check_fortran_source_compiles (${SIZEOF_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_SIZEOF SRC_EXT f90)
+ check_fortran_source_compiles (${C_SIZEOF_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_C_SIZEOF SRC_EXT f90)
+ check_fortran_source_compiles (${STORAGE_SIZE_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_STORAGE_SIZE SRC_EXT f90)
+ check_fortran_source_compiles (${ISO_FORTRAN_ENV_CODE} ${HDF_PREFIX}_HAVE_ISO_FORTRAN_ENV SRC_EXT f90)
+ check_fortran_source_compiles (${REALISNOTDOUBLE_CODE} ${HDF_PREFIX}_FORTRAN_DEFAULT_REAL_NOT_DOUBLE SRC_EXT f90)
+ check_fortran_source_compiles (${ISO_C_BINDING_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_ISO_C_BINDING SRC_EXT f90)
+else ()
+ #-----------------------------------------------------------------------------
+ # The provided CMake Fortran macros don't provide a general check function
+ # so this one is used for a sizeof test.
+ #-----------------------------------------------------------------------------
+ macro (CHECK_FORTRAN_FEATURE FUNCTION CODE VARIABLE)
+ message (STATUS "Testing Fortran ${FUNCTION}")
+ if (HDF5_REQUIRED_LIBRARIES)
+ set (CHECK_FUNCTION_EXISTS_ADD_LIBRARIES
+ "-DLINK_LIBRARIES:STRING=${HDF5_REQUIRED_LIBRARIES}")
+ else ()
+ set (CHECK_FUNCTION_EXISTS_ADD_LIBRARIES)
+ endif ()
+ file (WRITE
+ ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f90
+ "${CODE}"
+ )
+ TRY_COMPILE (RESULT_VAR
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f90
+ CMAKE_FLAGS "${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES}"
+ OUTPUT_VARIABLE OUTPUT
+ )
+
+ # message (STATUS "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ")
+ # message (STATUS "Test result ${OUTPUT}")
+ # message (STATUS "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ")
+
+ if (${RESULT_VAR})
+ set (${VARIABLE} 1 CACHE INTERNAL "Have Fortran function ${FUNCTION}")
+ message (STATUS "Testing Fortran ${FUNCTION} - OK")
+ file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+ "Determining if the Fortran ${FUNCTION} exists passed with the following output:\n"
+ "${OUTPUT}\n\n"
+ )
+ else ()
+ message (STATUS "Testing Fortran ${FUNCTION} - Fail")
+ set (${VARIABLE} 0 CACHE INTERNAL "Have Fortran function ${FUNCTION}")
+ file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Determining if the Fortran ${FUNCTION} exists failed with the following output:\n"
+ "${OUTPUT}\n\n")
+ endif ()
+ endmacro ()
+
+ #-----------------------------------------------------------------------------
+ # Configure Checks which require Fortran compilation must go in here
+ # not in the main ConfigureChecks.cmake files, because if the user has
+ # no Fortran compiler, problems arise.
+ #
+ # Be careful with leading spaces here, do not remove them.
+ #-----------------------------------------------------------------------------
+
+ # Check for Non-standard extension intrinsic function SIZEOF
+ set (${HDF_PREFIX}_FORTRAN_HAVE_SIZEOF FALSE)
+ CHECK_FORTRAN_FEATURE(${SIZEOF_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_SIZEOF)
+
+ # Check for F2008 standard intrinsic function C_SIZEOF
+ set (${HDF_PREFIX}_FORTRAN_HAVE_C_SIZEOF FALSE)
+ CHECK_FORTRAN_FEATURE(${C_SIZEOF_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_C_SIZEOF)
+
+ # Check for F2008 standard intrinsic function STORAGE_SIZE
+ CHECK_FORTRAN_FEATURE(${STORAGE_SIZE_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_STORAGE_SIZE)
+
+ # Check for F2008 standard intrinsic module "ISO_FORTRAN_ENV"
+ set (${HDF_PREFIX}_HAVE_ISO_FORTRAN_ENV FALSE)
+ CHECK_FORTRAN_FEATURE(${ISO_FORTRAN_ENV_CODE} ${HDF_PREFIX}_HAVE_ISO_FORTRAN_ENV)
+
+ set (${HDF_PREFIX}_FORTRAN_DEFAULT_REAL_NOT_DOUBLE FALSE)
+ CHECK_FORTRAN_FEATURE(${REALISNOTDOUBLE_CODE} ${HDF_PREFIX}_FORTRAN_DEFAULT_REAL_NOT_DOUBLE)
+
+ #-----------------------------------------------------------------------------
+ # Checks if the ISO_C_BINDING module meets all the requirements
+ #-----------------------------------------------------------------------------
+ set (${HDF_PREFIX}_FORTRAN_HAVE_ISO_C_BINDING FALSE)
+ CHECK_FORTRAN_FEATURE(${ISO_C_BINDING_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_ISO_C_BINDING)
+endif ()
+
#-----------------------------------------------------------------------------
# Add debug information (intel Fortran : JB)
#-----------------------------------------------------------------------------