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- #!/bin/sh
- # Copyright (C) 2013-2022 Free Software Foundation, Inc.
- #
- # This file is part of GDB.
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 3 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
- # Generate the init.c source file.
- #
- # Usage:
- #
- # ./make-init-c source-files > init.c-tmp
- #
- # Where SOURCE-FILES is the list of source files to extract init functions from.
- #
- # Formatting conventions: The name of the initialization routines must begin
- # with `_initialize_`, must start in column zero, and be followed with exactly
- # ` ()`. For example:
- #
- # void
- # _initialize_foo ()
- # {
- # ...
- # }
- #
- # Abort on command error.
- set -e
- echo "/* Do not modify this file. */"
- echo "/* It is created automatically by the Makefile. */"
- echo "#include \"defs.h\" /* For initialize_file_ftype. */"
- echo "#include <algorithm>"
- echo ""
- sed -n -e 's/^\(_initialize_[a-zA-Z0-9_]*\) ()$/\1/p' "$@" | while read -r name; do
- echo "extern initialize_file_ftype $name;"
- done
- echo ""
- echo "void initialize_all_files ();"
- echo "void"
- echo "initialize_all_files ()"
- echo "{"
- echo " std::vector<initialize_file_ftype *> functions ="
- echo " {"
- sed -n -e 's/^\(_initialize_[a-zA-Z0-9_]*\) ()$/\1/p' "$@" | while read -r name; do
- echo " $name,"
- done
- echo " };"
- echo ""
- echo " /* If GDB_REVERSE_INIT_FUNCTIONS is set (any value), reverse the"
- echo " order in which initialization functions are called. This is"
- echo " used by the testsuite. */"
- echo " if (getenv (\"GDB_REVERSE_INIT_FUNCTIONS\") != nullptr)"
- echo " std::reverse (functions.begin (), functions.end ());"
- echo ""
- echo " for (initialize_file_ftype *function : functions)"
- echo " function ();"
- echo "}"
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