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89fbe00dec
* commit '54957d37f5aa73912763dbb6e308555e863c43f4': Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes. Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh. Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1 Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
80 lines
3.2 KiB
Plaintext
80 lines
3.2 KiB
Plaintext
dnl -------------------------------------------------------------------------
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dnl -------------------------------------------------------------------------
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dnl
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dnl Copyright by the Board of Trustees of the University of Illinois.
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dnl All rights reserved.
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dnl
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dnl This file is part of HDF5. The full HDF5 copyright notice, including
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dnl terms governing use, modification, and redistribution, is contained in
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dnl the COPYING file, which can be found at the root of the source code
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dnl distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
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dnl If you do not have access to either file, you may request a copy from
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dnl help@hdfgroup.org
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dnl
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dnl -------------------------------------------------------------------------
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dnl -------------------------------------------------------------------------
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dnl *********************************
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dnl PURPOSE
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dnl Contains Macros for HDF5 C++
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dnl *********************************
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dnl
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dnl Special characteristics that have no autoconf counterpart but that
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dnl we need as part of the C++ support. To distinquish these, they
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dnl have a [PAC] prefix.
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dnl Checking if C++ needs old style header files in includes
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AC_DEFUN([PAC_PROG_CXX_HEADERS],[
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AC_MSG_CHECKING([if $CXX needs old style header files in includes])
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TEST_SRC="`(echo \"#define OLD_HEADER_FILENAME 1\"; cat $srcdir/config/cmake_ext_mod/HDFCXXTests.cpp)`"
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AC_LINK_IFELSE([AC_LANG_SOURCE([$TEST_SRC])],
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[AC_MSG_RESULT([no])],
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[AC_MSG_RESULT([yes])
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CXXFLAGS="${CXXFLAGS} -DOLD_HEADER_FILENAME"
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AM_CXXFLAGS="${AM_CXXFLAGS} -DOLD_HEADER_FILENAME"])
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])
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dnl Checking if ++ can handle namespaces
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AC_DEFUN([PAC_PROG_CXX_NAMESPACE],[
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AC_MSG_CHECKING([if $CXX can handle namespaces])
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TEST_SRC="`(echo \"#define HDF_NO_NAMESPACE 1\"; cat $srcdir/config/cmake_ext_mod/HDFCXXTests.cpp)`"
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AC_LINK_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], [AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])
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CXXFLAGS="${CXXFLAGS} -DHDF_NO_NAMESPACE"
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AM_CXXFLAGS="${AM_CXXFLAGS} -DHDF_NO_NAMESPACE"])
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])
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dnl Checking if C++ supports std
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AC_DEFUN([PAC_PROG_CXX_STD],[
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AC_MSG_CHECKING([if $CXX supports std])
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TEST_SRC="`(echo \"#define HDF_NO_STD 1\"; cat $srcdir/config/cmake_ext_mod/HDFCXXTests.cpp)`"
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AC_LINK_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], [AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])
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CXXFLAGS="${CXXFLAGS} -DH5_NO_STD"
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AM_CXXFLAGS="${AM_CXXFLAGS} -DH5_NO_STD"])
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])
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dnl Checking if C++ has offsetof extension
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AC_DEFUN([PAC_PROG_CXX_OFFSETOF],[
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AC_MSG_CHECKING([if $CXX has offsetof extension])
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TEST_SRC="`(echo \"#define CXX_HAVE_OFFSETOF 1\"; cat $srcdir/config/cmake_ext_mod/HDFCXXTests.cpp)`"
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AC_LINK_IFELSE([AC_LANG_SOURCE([$TEST_SRC])],[AC_MSG_RESULT([yes])
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AC_DEFINE([CXX_HAVE_OFFSETOF], [1], [Define if C++ compiler recognizes offsetof])],
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AC_MSG_RESULT([no]))
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])
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dnl Checking if C++ can handle static cast
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AC_DEFUN([PAC_PROG_CXX_STATIC_CAST],[
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AC_MSG_CHECKING([if $CXX can handle static cast])
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TEST_SRC="`(echo \"#define NO_STATIC_CAST 1\"; cat $srcdir/config/cmake_ext_mod/HDFCXXTests.cpp)`"
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AC_LINK_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], [AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])
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CXXFLAGS="${CXXFLAGS} -DNO_STATIC_CAST"
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AM_CXXFLAGS="${AM_CXXFLAGS} -DNO_STATIC_CAST"])
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])
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