22fd4d1b82
To support module specific lexer flags, this follows the same strategy as the yacc flags: - add LexProperties to the BaseCompilerProperties - propagate those flags to the generator generation (i.e. genLex) - add a placeholder for custom flags - replace the placeholder with the concatenated flags This might not support escaping very well, but I figured that this is a very edge case. Support for escaping etc. could be added later on. Bug: 159682555 Signed-off-by: Matthias Maennich <maennich@google.com> Change-Id: I31a3b783bb05213fe1621191031952b41b318103
124 lines
4.0 KiB
Go
124 lines
4.0 KiB
Go
// Copyright 2015 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cc
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import (
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"fmt"
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"path/filepath"
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"regexp"
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"strings"
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"android/soong/android"
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)
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// Efficiently converts a list of include directories to a single string
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// of cflags with -I prepended to each directory.
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func includeDirsToFlags(dirs android.Paths) string {
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return android.JoinWithPrefix(dirs.Strings(), "-I")
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}
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func ldDirsToFlags(dirs []string) string {
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return android.JoinWithPrefix(dirs, "-L")
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}
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func libNamesToFlags(names []string) string {
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return android.JoinWithPrefix(names, "-l")
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}
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var indexList = android.IndexList
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var inList = android.InList
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var filterList = android.FilterList
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var removeListFromList = android.RemoveListFromList
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var removeFromList = android.RemoveFromList
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var libNameRegexp = regexp.MustCompile(`^lib(.*)$`)
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func moduleToLibName(module string) (string, error) {
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matches := libNameRegexp.FindStringSubmatch(module)
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if matches == nil {
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return "", fmt.Errorf("Library module name %s does not start with lib", module)
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}
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return matches[1], nil
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}
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func flagsToBuilderFlags(in Flags) builderFlags {
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return builderFlags{
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globalCommonFlags: strings.Join(in.Global.CommonFlags, " "),
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globalAsFlags: strings.Join(in.Global.AsFlags, " "),
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globalYasmFlags: strings.Join(in.Global.YasmFlags, " "),
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globalCFlags: strings.Join(in.Global.CFlags, " "),
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globalToolingCFlags: strings.Join(in.Global.ToolingCFlags, " "),
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globalToolingCppFlags: strings.Join(in.Global.ToolingCppFlags, " "),
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globalConlyFlags: strings.Join(in.Global.ConlyFlags, " "),
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globalCppFlags: strings.Join(in.Global.CppFlags, " "),
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globalLdFlags: strings.Join(in.Global.LdFlags, " "),
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localCommonFlags: strings.Join(in.Local.CommonFlags, " "),
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localAsFlags: strings.Join(in.Local.AsFlags, " "),
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localYasmFlags: strings.Join(in.Local.YasmFlags, " "),
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localCFlags: strings.Join(in.Local.CFlags, " "),
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localToolingCFlags: strings.Join(in.Local.ToolingCFlags, " "),
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localToolingCppFlags: strings.Join(in.Local.ToolingCppFlags, " "),
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localConlyFlags: strings.Join(in.Local.ConlyFlags, " "),
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localCppFlags: strings.Join(in.Local.CppFlags, " "),
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localLdFlags: strings.Join(in.Local.LdFlags, " "),
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aidlFlags: strings.Join(in.aidlFlags, " "),
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rsFlags: strings.Join(in.rsFlags, " "),
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libFlags: strings.Join(in.libFlags, " "),
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extraLibFlags: strings.Join(in.extraLibFlags, " "),
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tidyFlags: strings.Join(in.TidyFlags, " "),
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sAbiFlags: strings.Join(in.SAbiFlags, " "),
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toolchain: in.Toolchain,
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gcovCoverage: in.GcovCoverage,
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tidy: in.Tidy,
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sAbiDump: in.SAbiDump,
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emitXrefs: in.EmitXrefs,
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systemIncludeFlags: strings.Join(in.SystemIncludeFlags, " "),
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assemblerWithCpp: in.AssemblerWithCpp,
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groupStaticLibs: in.GroupStaticLibs,
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proto: in.proto,
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protoC: in.protoC,
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protoOptionsFile: in.protoOptionsFile,
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yacc: in.Yacc,
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lex: in.Lex,
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}
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}
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func addPrefix(list []string, prefix string) []string {
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for i := range list {
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list[i] = prefix + list[i]
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}
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return list
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}
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func addSuffix(list []string, suffix string) []string {
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for i := range list {
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list[i] = list[i] + suffix
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}
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return list
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}
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// linkDirOnDevice/linkName -> target
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func makeSymlinkCmd(linkDirOnDevice string, linkName string, target string) string {
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dir := filepath.Join("$(PRODUCT_OUT)", linkDirOnDevice)
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return "mkdir -p " + dir + " && " +
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"ln -sf " + target + " " + filepath.Join(dir, linkName)
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}
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