source: mainline/Makefile@ 77578e8

#
# SPDX-FileCopyrightText: 2006 Martin Decky
#
# SPDX-License-Identifier: BSD-3-Clause
#

CSCOPE = cscope
FORMAT = clang-format

ERRNO_HEADER = abi/include/abi/errno.h
ERRNO_INPUT = abi/include/abi/errno.in

.PHONY: nothing cscope cscope_parts format ccheck ccheck-fix space check_errno

nothing:

cscope:
        find abi kernel boot uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out

cscope_parts:
        find abi -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_abi.out
        find kernel -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_kernel.out
        find boot -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_boot.out
        find uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_uspace.out

format:
        find abi kernel boot uspace -type f -regex '^.*\.[ch]$$' | xargs $(FORMAT) -i -sort-includes -style=file

ccheck:
        cd tools && ./build-ccheck.sh
        tools/ccheck.sh

ccheck-fix:
        cd tools && ./build-ccheck.sh
        tools/ccheck.sh --fix

space:
        tools/srepl '[ \t]\+$$' ''

# `sed` pulls a list of "compatibility-only" error codes from `errno.in`,
# the following grep finds instances of those error codes in HelenOS code.
check_errno:
        @ ! cat abi/include/abi/errno.in | \
        sed -n -e '1,/COMPAT_START/d' -e 's/__errno_entry(\([A-Z0-9]\+\).*/\\b\1\\b/p' | \
        git grep -n -f - -- ':(exclude)abi' ':(exclude)uspace/lib/posix'

$(ERRNO_HEADER): $(ERRNO_INPUT)
        echo '/* Generated file. Edit errno.in instead. */' > $@.new
        sed 's/__errno_entry(\([^,]*\),\([^,]*\),.*/#define \1 __errno_t(\2)/' < $< >> $@.new
        mv $@.new $@