Files
hdf5/config/cmake/HDF5_Process_Flex_Files.cmake
lrknox b9a27fddaa Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1
* commit '0d05cb607e5951f3a28a101be56ca194022a7fa1':
  Reverted addition of The HDF Group copyright headers to 3rd party CMake files for Java.
  Add Copyright headers to 90 files (mostly .cmake files) without Copyright headers.
  Add "Copyright by The HDF Group."" to copyright header.
2017-04-14 16:40:52 -05:00

96 lines
4.2 KiB
CMake

#
# Copyright by The HDF Group.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
# post process flex/bison files
message (STATUS "File: ${GEN_DIR} ${FILE_PARSE} ${FILE_ANALYZE}")
if (FILE_PARSE)
# fix H5LTparse.c to declare H5LTyyparse return type as an hid_t
# instead of int. Currently the generated function H5LTyyparse is
# generated with a return value of type int, which is a mapping to the
# flex yyparse function. The return value in the HL library should be
# an hid_t.
# I propose to not use flex to generate this function, but for now I am
# adding a perl command to find and replace this function declaration in
# H5LTparse.c.
file (READ ${GEN_DIR}/${FILE_PARSE}.c TEST_STREAM)
string (REGEX REPLACE "int yyparse" "hid_t yyparse" TEST_STREAM "${TEST_STREAM}")
string (REGEX REPLACE "int\nyyparse" "hid_t\nyyparse" TEST_STREAM "${TEST_STREAM}")
string (REGEX REPLACE "int H5LTyyparse" "hid_t H5LTyyparse" TEST_STREAM "${TEST_STREAM}")
file (WRITE ${FILE_PARSE}.c "${TEST_STREAM}")
message (STATUS "replacing signature in H5LTparse.c")
# Add code that disables warnings in the flex/bison-generated code.
#
# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
# will simply ignore them, but we want to avoid those warnings.
file (READ ${FILE_PARSE}.c TEST_STREAM)
file (WRITE ${FILE_PARSE}.c "
#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2\n
#pragma GCC diagnostic ignored \"-Wconversion\"\n
#pragma GCC diagnostic ignored \"-Wimplicit-function-declaration\"\n
#pragma GCC diagnostic ignored \"-Wlarger-than=\"\n
#pragma GCC diagnostic ignored \"-Wmissing-prototypes\"\n
#pragma GCC diagnostic ignored \"-Wnested-externs\"\n
#pragma GCC diagnostic ignored \"-Wold-style-definition\"\n
#pragma GCC diagnostic ignored \"-Wsign-compare\"\n
#pragma GCC diagnostic ignored \"-Wsign-conversion\"\n
#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"\n
#pragma GCC diagnostic ignored \"-Wswitch-default\"\n
#pragma GCC diagnostic ignored \"-Wunused-function\"\n
#pragma GCC diagnostic ignored \"-Wunused-macros\"\n
#pragma GCC diagnostic ignored \"-Wunused-parameter\"\n
#pragma GCC diagnostic ignored \"-Wredundant-decls\"\n
#elif defined __SUNPRO_CC\n
#pragma disable_warn\n
#elif defined _MSC_VER\n
#pragma warning(push, 1)\n
#endif\n
")
file (APPEND ${FILE_PARSE}.c "${TEST_STREAM}")
message (STATUS "processed pragma in ${FILE_PARSE}")
file (READ ${GEN_DIR}/${FILE_PARSE}.h TEST_STREAM)
file (WRITE ${FILE_PARSE}.h "${TEST_STREAM}")
endif ()
if (FILE_ANALYZE)
# Add code that disables warnings in the flex/bison-generated code.
#
# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
# will simply ignore them, but we want to avoid those warnings.
file (READ ${GEN_DIR}/${FILE_ANALYZE} TEST_STREAM)
file (WRITE ${FILE_ANALYZE} "
#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2\n
#pragma GCC diagnostic ignored \"-Wconversion\"\n
#pragma GCC diagnostic ignored \"-Wimplicit-function-declaration\"\n
#pragma GCC diagnostic ignored \"-Wlarger-than=\"\n
#pragma GCC diagnostic ignored \"-Wmissing-prototypes\"\n
#pragma GCC diagnostic ignored \"-Wnested-externs\"\n
#pragma GCC diagnostic ignored \"-Wold-style-definition\"\n
#pragma GCC diagnostic ignored \"-Wsign-compare\"\n
#pragma GCC diagnostic ignored \"-Wsign-conversion\"\n
#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"\n
#pragma GCC diagnostic ignored \"-Wswitch-default\"\n
#pragma GCC diagnostic ignored \"-Wunused-function\"\n
#pragma GCC diagnostic ignored \"-Wunused-macros\"\n
#pragma GCC diagnostic ignored \"-Wunused-parameter\"\n
#pragma GCC diagnostic ignored \"-Wredundant-decls\"\n
#elif defined __SUNPRO_CC\n
#pragma disable_warn\n
#elif defined _MSC_VER\n
#pragma warning(push, 1)\n
#endif\n
")
file (APPEND ${FILE_ANALYZE} "${TEST_STREAM}")
message (STATUS "processed pragma in ${FILE_ANALYZE}")
endif ()