mirror of
https://github.com/HDFGroup/hdf5.git
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Allen Byrne
aa9784ea25
* Update config/examples/HDF5AsSubdirMacros.cmake * Move f90 config file and remove m4 dir
94 lines
3.8 KiB
CMake
94 lines
3.8 KiB
CMake
#
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# Copyright by The HDF Group.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the LICENSE file, which can be found at the root of the source code
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# distribution tree, or in https://www.hdfgroup.org/licenses.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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#
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#
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# This file provides functions for Fortran support.
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#
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#-------------------------------------------------------------------------------
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enable_language (Fortran)
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set (HDF_PREFIX "H5")
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include (CheckFortranSourceRuns)
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include (CheckFortranSourceCompiles)
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#-----------------------------------------------------------------------------
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# Detect name mangling convention used between Fortran and C
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#-----------------------------------------------------------------------------
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include (FortranCInterface)
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#-----------------------------------------------------------------------------
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# Verify that the Fortran and C/C++ compilers work together
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#-----------------------------------------------------------------------------
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FortranCInterface_VERIFY()
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FortranCInterface_HEADER (
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${CMAKE_BINARY_DIR}/FCMangle.h
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MACRO_NAMESPACE "H5_FC_"
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SYMBOL_NAMESPACE "H5_FC_"
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)
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file (STRINGS ${CMAKE_BINARY_DIR}/FCMangle.h CONTENTS REGEX "H5_FC_GLOBAL\\(.*,.*\\) +(.*)")
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string (REGEX MATCH "H5_FC_GLOBAL\\(.*,.*\\) +(.*)" RESULT ${CONTENTS})
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set (H5_FC_FUNC "H5_FC_FUNC(name,NAME) ${CMAKE_MATCH_1}")
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file (STRINGS ${CMAKE_BINARY_DIR}/FCMangle.h CONTENTS REGEX "H5_FC_GLOBAL_\\(.*,.*\\) +(.*)")
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string (REGEX MATCH "H5_FC_GLOBAL_\\(.*,.*\\) +(.*)" RESULT ${CONTENTS})
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set (H5_FC_FUNC_ "H5_FC_FUNC_(name,NAME) ${CMAKE_MATCH_1}")
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# Read source line beginning at the line matching Input:"START" and ending at the line matching Input:"END"
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macro (READ_SOURCE SOURCE_START SOURCE_END RETURN_VAR)
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if (EXISTS "${HDF_CONFIG_DIR}/aclocal_fc.f90")
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file (READ "${HDF_CONFIG_DIR}/aclocal_fc.f90" SOURCE_MASTER)
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string (REGEX MATCH "${SOURCE_START}[\\\t\\\n\\\r[].+]*${SOURCE_END}" SOURCE_CODE ${SOURCE_MASTER})
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set (RETURN_VAR "${SOURCE_CODE}")
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else ()
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message (FATAL_ERROR "${HDF_CONFIG_DIR}/aclocal_fc.f90 does not exist.\n")
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endif ()
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endmacro ()
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if (HDF5_REQUIRED_LIBRARIES)
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set (CMAKE_REQUIRED_LIBRARIES "${HDF5_REQUIRED_LIBRARIES}")
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endif ()
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READ_SOURCE("PROGRAM PROG_FC_SIZEOF" "END PROGRAM PROG_FC_SIZEOF" SOURCE_CODE)
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check_fortran_source_compiles (${SOURCE_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_SIZEOF SRC_EXT f90)
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READ_SOURCE("PROGRAM PROG_FC_C_SIZEOF" "END PROGRAM PROG_FC_C_SIZEOF" SOURCE_CODE)
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check_fortran_source_compiles (${SOURCE_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_C_SIZEOF SRC_EXT f90)
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READ_SOURCE("PROGRAM PROG_FC_STORAGE_SIZE" "END PROGRAM PROG_FC_STORAGE_SIZE" SOURCE_CODE)
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check_fortran_source_compiles (${SOURCE_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_STORAGE_SIZE SRC_EXT f90)
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set (ISO_C_BINDING_CODE
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"
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PROGRAM main
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USE iso_c_binding
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IMPLICIT NONE
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TYPE(C_PTR) :: ptr
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TYPE(C_FUNPTR) :: funptr
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INTEGER(C_INT64_T) :: c_int64_type
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CHARACTER(LEN=80, KIND=c_char), TARGET :: ichr
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ptr = C_LOC(ichr(1:1))
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END PROGRAM
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"
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)
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check_fortran_source_compiles (${ISO_C_BINDING_CODE} ${HDF_PREFIX}_FORTRAN_HAVE_ISO_C_BINDING SRC_EXT f90)
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#-----------------------------------------------------------------------------
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# Add debug information (intel Fortran : JB)
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#-----------------------------------------------------------------------------
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if (CMAKE_Fortran_COMPILER MATCHES ifort)
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if (WIN32 AND NOT MINGW)
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set (CMAKE_Fortran_FLAGS_DEBUG "/debug:full /dbglibs " CACHE STRING "flags" FORCE)
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set (CMAKE_EXE_LINKER_FLAGS_DEBUG "/DEBUG" CACHE STRING "flags" FORCE)
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endif ()
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endif ()
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