openkylin
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platform_build_soong
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Merge "Use create_minidebuginfo tool instead of bash script."

This commit is contained in:
David Srbecky 2021-05-03 15:42:01 +00:00 committed by Gerrit Code Review
parent fb955387db 69315e4ea7
commit 67f8051a86
3 changed files with 40 additions and 6 deletions
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17
cc/builder.go
View File

@ -126,15 +126,22 @@ var (
_ = pctx.SourcePathVariable("stripPath", "build/soong/scripts/strip.sh")
_ = pctx.SourcePathVariable("xzCmd", "prebuilts/build-tools/${config.HostPrebuiltTag}/bin/xz")
_ = pctx.SourcePathVariable("createMiniDebugInfo", "prebuilts/build-tools/${config.HostPrebuiltTag}/bin/create_minidebuginfo")
// Rule to invoke `strip` (to discard symbols and data from object files).
strip = pctx.AndroidStaticRule("strip",
blueprint.RuleParams{
Depfile: "${out}.d",
Deps: blueprint.DepsGCC,
Command: "XZ=$xzCmd CLANG_BIN=${config.ClangBin} $stripPath ${args} -i ${in} -o ${out} -d ${out}.d",
CommandDeps: []string{"$stripPath", "$xzCmd"},
Pool: darwinStripPool,
Depfile: "${out}.d",
Deps: blueprint.DepsGCC,
Command: "XZ=$xzCmd CREATE_MINIDEBUGINFO=$createMiniDebugInfo CLANG_BIN=${config.ClangBin} $stripPath ${args} -i ${in} -o ${out} -d ${out}.d",
CommandDeps: func() []string {
if runtime.GOOS != "darwin" {
return []string{"$stripPath", "$xzCmd", "$createMiniDebugInfo"}
} else {
return []string{"$stripPath", "$xzCmd"}
}
}(),
Pool: darwinStripPool,
},
"args", "crossCompile")

1
cc/makevars.go
View File

@ -151,6 +151,7 @@ func makeVarsProvider(ctx android.MakeVarsContext) {
ctx.Strict("SOONG_STRIP_PATH", "${stripPath}")
ctx.Strict("XZ", "${xzCmd}")
ctx.Strict("CREATE_MINIDEBUGINFO", "${createMiniDebugInfo}")
includeFlags, err := ctx.Eval("${config.CommonGlobalIncludes}")
if err != nil {

28
scripts/strip.sh
View File

@ -71,7 +71,7 @@ do_strip_keep_symbol_list() {
"${CLANG_BIN}/llvm-objcopy" -w "${infile}" "${outfile}.tmp" ${KEEP_SYMBOLS}
}
do_strip_keep_mini_debug_info() {
do_strip_keep_mini_debug_info_darwin() {
rm -f "${outfile}.dynsyms" "${outfile}.funcsyms" "${outfile}.keep_symbols" "${outfile}.debug" "${outfile}.mini_debuginfo" "${outfile}.mini_debuginfo.xz"
local fail=
"${CLANG_BIN}/llvm-strip" --strip-all --keep-section=.ARM.attributes --remove-section=.comment "${infile}" -o "${outfile}.tmp" || fail=true
@ -92,6 +92,32 @@ do_strip_keep_mini_debug_info() {
fi
}
do_strip_keep_mini_debug_info_linux() {
rm -f "${outfile}.mini_debuginfo.xz"
local fail=
"${CLANG_BIN}/llvm-strip" --strip-all --keep-section=.ARM.attributes --remove-section=.comment "${infile}" -o "${outfile}.tmp" || fail=true
if [ -z $fail ]; then
"${CREATE_MINIDEBUGINFO}" "${infile}" "${outfile}.mini_debuginfo.xz"
"${CLANG_BIN}/llvm-objcopy" --add-section .gnu_debugdata="${outfile}.mini_debuginfo.xz" "${outfile}.tmp"
rm -f "${outfile}.mini_debuginfo.xz"
else
cp -f "${infile}" "${outfile}.tmp"
fi
}
do_strip_keep_mini_debug_info() {
case $(uname) in
Linux)
do_strip_keep_mini_debug_info_linux
;;
Darwin)
do_strip_keep_mini_debug_info_darwin
;;
*) echo "unknown OS:" $(uname) >&2 && exit 1;;
esac
}
do_add_gnu_debuglink() {
"${CLANG_BIN}/llvm-objcopy" --add-gnu-debuglink="${infile}" "${outfile}.tmp"
}