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97 lines
4.3 KiB
Bash
Executable File
97 lines
4.3 KiB
Bash
Executable File
#!/bin/sh
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##
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## Copyright by the Board of Trustees of the University of Illinois.
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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 files COPYING and Copyright.html. COPYING can be found at the root
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## of the source code distribution tree; Copyright.html can be found at the
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## root level of an installed copy of the electronic HDF5 document set and
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## is linked from the top-level documents page. It can also be found at
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## http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have
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## access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu.
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##
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# regenerate hl/src/H5LTanalyze.c
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# HDF5 currently uses the following versions of the bison flex:
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BISON_VERSION="bison (GNU Bison) 2.7"
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FLEX_VERSION="flex 2.5.37"
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# If paths to bison flex are not specified by the user, assume tools are
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# running on jam in /mnt/hdf/packages and set paths accordingly.
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if test -z ${BISON}; then
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BISON=/usr/hdf/bin/bison
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fi
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if test -z ${FLEX}; then
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FLEX=/usr/hdf/bin/flex
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fi
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# Check version numbers of all bison flex against the "correct" versions
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BI_VERS=`${BISON} --version 2>&1 | grep "^${BISON_VERSION}"`
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if test -z "${BI_VERS}"; then
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echo "${BISON} version is not ${BISON_VERSION}"
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exit 1
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fi
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FL_VERS=`${FLEX} --version 2>&1 | grep "^${FLEX_VERSION}"`
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if test -z "${FL_VERS}"; then
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echo "${FLEX} version is not ${FLEX_VERSION}"
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exit 1
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fi
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# Make sure that the tools are in the path.
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BISON_DIR=`dirname ${BISON}`
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FLEX_DIR=`dirname ${FLEX}`
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# Main body
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cd hl/src
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echo "Generate hl/src/H5LTparse.c from hl/src/H5LTparse.y"
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bison -pH5LTyy -o H5LTparse.c -d H5LTparse.y
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echo "Generate hl/src/H5LTanalyze.c from hl/src/H5LTanalyze.l"
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flex --nounistd -PH5LTyy -oH5LTanalyze.c H5LTanalyze.l
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# fix H5LTparse.c to declare H5LTyyparse return type as an hid_t
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# instead of int. Currently the generated function H5LTyyparse is
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# generated with a return value of type int, which is a mapping to the
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# flex yyparse function. The return value in the HL library should be
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# an hid_t.
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# I propose to not use flex to generate this function, but for now I am
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# adding a perl command to find and replace this function declaration in
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# H5LTparse.c.
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perl -0777 -pi -e 's/int\nyyparse/hid_t\nyyparse/igs' H5LTparse.c
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perl -0777 -pi -e 's/int H5LTyyparse/hid_t H5LTyyparse/igs' H5LTparse.c
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# Add code that disables warnings in the flex/bison-generated code.
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#
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# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
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# will simply ignore them, but we want to avoid those warnings.
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for f in H5LTparse.c H5LTanalyze.c
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do
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echo '#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2 ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wconversion" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wimplicit-function-declaration" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wlarger-than=" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wmissing-prototypes" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wnested-externs" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wold-style-definition" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wsign-compare" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wsign-conversion" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wstrict-prototypes" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wswitch-default" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wunused-function" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wunused-macros" ' >> tmp.out
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echo '#pragma GCC diagnostic ignored "-Wunused-parameter" ' >> tmp.out
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echo '#elif defined __SUNPRO_CC ' >> tmp.out
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echo '#pragma disable_warn ' >> tmp.out
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echo '#elif defined _MSC_VER ' >> tmp.out
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echo '#pragma warning(push, 1) ' >> tmp.out
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echo '#endif ' >> tmp.out
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cat $f >> tmp.out
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mv tmp.out $f
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done
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cd ../..
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exit 0
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