mirror of
https://github.com/espressif/openthread.git
synced 2026-09-07 01:30:11 +00:00
Yakun Xu
40e693762d
This commit introduces enhanced format string checking. It activates a new compiler warning to identify potential issues with non-literal format strings and systematically applies format attribute macros to functions that handle variable arguments.
115 lines
4.3 KiB
Plaintext
115 lines
4.3 KiB
Plaintext
# Copyright (c) 2025, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE]
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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toolchain("toolchain") {
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diagnostic_cflags = [
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"-Werror",
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"-Wall",
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"-Wextra",
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"-Wundef",
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"-Wformat-nonliteral",
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]
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if (use_clang) {
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cc = "clang"
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cxx = "clang++"
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} else {
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cc = "gcc"
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cxx = "g++"
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}
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cflags = string_join(" ", diagnostic_cflags)
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tool("cc") {
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depfile = "{{output}}.d"
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command = "$cc -MMD -MF $depfile {{defines}} {{include_dirs}} $cflags {{cflags}} {{cflags_c}} -c {{source}} -o {{output}}"
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depsformat = "gcc"
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description = "CC {{output}}"
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outputs = [
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"{{source_out_dir}}/{{target_output_name}}.{{source_name_part}}.o",
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]
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}
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tool("cxx") {
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depfile = "{{output}}.d"
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command = "$cxx -MMD -MF $depfile {{defines}} {{include_dirs}} $cflags {{cflags}} {{cflags_cc}} -c {{source}} -o {{output}}"
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depsformat = "gcc"
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description = "CXX {{output}}"
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outputs = [
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"{{source_out_dir}}/{{target_output_name}}.{{source_name_part}}.o",
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]
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}
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tool("alink") {
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rspfile = "{{output}}.rsp"
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command = "rm -f {{output}} && ar rcs {{output}} @$rspfile"
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description = "AR {{target_output_name}}{{output_extension}}"
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rspfile_content = "{{inputs}}"
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outputs = [
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"{{target_out_dir}}/{{target_output_name}}{{output_extension}}",
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]
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default_output_extension = ".a"
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output_prefix = "lib"
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}
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tool("solink") {
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soname = "{{target_output_name}}{{output_extension}}" # e.g. "libfoo.so".
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sofile = "{{output_dir}}/$soname"
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rspfile = soname + ".rsp"
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command = "$cxx -shared {{ldflags}} -o $sofile -Wl,-soname=$soname @$rspfile"
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rspfile_content = "-Wl,--whole-archive {{inputs}} {{solibs}} -Wl,--no-whole-archive {{libs}}"
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description = "SOLINK $soname"
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# Use this for {{output_extension}} expansions unless a target manually
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# overrides it (in which case {{output_extension}} will be what the target
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# specifies).
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default_output_extension = ".so"
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# Use this for {{output_dir}} expansions unless a target manually overrides
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# it (in which case {{output_dir}} will be what the target specifies).
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default_output_dir = "{{root_out_dir}}"
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outputs = [
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sofile,
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]
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link_output = sofile
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depend_output = sofile
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output_prefix = "lib"
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}
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tool("link") {
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outfile = "{{target_output_name}}{{output_extension}}"
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rspfile = "$outfile.rsp"
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command = "$cxx {{ldflags}} -o $outfile -Wl,--start-group @$rspfile {{solibs}} -Wl,--end-group {{libs}}"
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description = "LINK $outfile"
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default_output_dir = "{{root_out_dir}}"
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rspfile_content = "{{inputs}}"
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outputs = [
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outfile,
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]
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}
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tool("stamp") {
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command = "touch {{output}}"
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description = "STAMP {{output}}"
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}
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tool("copy") {
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command = "cp -af {{source}} {{output}}"
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description = "COPY {{source}} {{output}}"
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}
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}
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