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d71b59a4f7
When installing FILE_SETs, it is possible the FILE_SET has not yet been created with target_sources(FILE_SET). Instead of ignoring this situation, we need to track the installed FILE_SET names and their possible install destinations. At generation time we resolve the names and destinations concretely. If a FILE_SET wasn't provided or isn't an INTERFACE, we silently bail out. Fixes: #26697
137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file LICENSE.rst or https://cmake.org/licensing for details. */
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#include "cmInstallFileSetGenerator.h"
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#include <algorithm>
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#include <map>
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#include <string>
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#include <utility>
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#include <vector>
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#include <cm/string_view>
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#include <cmext/string_view>
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#include "cmFileSet.h"
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#include "cmGeneratorExpression.h"
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#include "cmGeneratorTarget.h"
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#include "cmGlobalGenerator.h"
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#include "cmInstallType.h"
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#include "cmList.h"
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#include "cmListFileCache.h"
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#include "cmLocalGenerator.h"
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#include "cmMessageType.h"
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#include "cmStringAlgorithms.h"
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#include "cmTarget.h"
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cmInstallFileSetGenerator::cmInstallFileSetGenerator(
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std::string targetName, std::string fileSetName, cmFileSetDestinations dests,
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std::string file_permissions, std::vector<std::string> const& configurations,
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std::string const& component, MessageLevel message, bool exclude_from_all,
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bool optional, cmListFileBacktrace backtrace)
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: cmInstallGenerator("", configurations, component, message,
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exclude_from_all, false, std::move(backtrace))
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, TargetName(std::move(targetName))
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, FileSetName(std::move(fileSetName))
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, FilePermissions(std::move(file_permissions))
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, FileSetDestinations(std::move(dests))
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, Optional(optional)
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{
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this->ActionsPerConfig = true;
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}
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cmInstallFileSetGenerator::~cmInstallFileSetGenerator() = default;
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bool cmInstallFileSetGenerator::Compute(cmLocalGenerator* lg)
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{
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this->LocalGenerator = lg;
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// Lookup this target in the current directory.
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this->Target = lg->FindLocalNonAliasGeneratorTarget(this->TargetName);
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if (!this->Target) {
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// If no local target has been found, find it in the global scope.
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this->Target =
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lg->GetGlobalGenerator()->FindGeneratorTarget(this->TargetName);
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}
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auto const& target = *this->Target->Target;
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this->FileSet = target.GetFileSet(this->FileSetName);
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if (!this->FileSet) {
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// No file set of the given name was ever provided for this target, nothing
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// for this generator to do
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return true;
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}
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cmList interfaceFileSetEntries{ target.GetSafeProperty(
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cmTarget::GetInterfaceFileSetsPropertyName(this->FileSet->GetType())) };
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if (std::find(interfaceFileSetEntries.begin(), interfaceFileSetEntries.end(),
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this->FileSetName) != interfaceFileSetEntries.end()) {
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if (this->FileSet->GetType() == "HEADERS"_s) {
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this->Destination = this->FileSetDestinations.Headers;
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} else {
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this->Destination = this->FileSetDestinations.CXXModules;
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}
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} else {
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// File set of the given name was provided but it's private, so give up
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this->FileSet = nullptr;
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return true;
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}
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if (this->Destination.empty()) {
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lg->IssueMessage(MessageType::FATAL_ERROR,
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cmStrCat("File set \"", this->FileSetName,
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"\" installed by target \"", this->TargetName,
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"\" has no destination."));
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return false;
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}
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return true;
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}
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std::string cmInstallFileSetGenerator::GetDestination(
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std::string const& config) const
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{
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return cmGeneratorExpression::Evaluate(this->Destination,
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this->LocalGenerator, config);
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}
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void cmInstallFileSetGenerator::GenerateScriptForConfig(
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std::ostream& os, std::string const& config, Indent indent)
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{
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if (!this->FileSet) {
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return;
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}
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for (auto const& dirEntry : this->CalculateFilesPerDir(config)) {
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std::string destSub;
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if (!dirEntry.first.empty()) {
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destSub = cmStrCat('/', dirEntry.first);
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}
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this->AddInstallRule(os, cmStrCat(this->GetDestination(config), destSub),
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cmInstallType_FILES, dirEntry.second,
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this->GetOptional(), this->FilePermissions.c_str(),
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nullptr, nullptr, nullptr, indent);
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}
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}
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std::map<std::string, std::vector<std::string>>
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cmInstallFileSetGenerator::CalculateFilesPerDir(
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std::string const& config) const
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{
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std::map<std::string, std::vector<std::string>> result;
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auto dirCges = this->FileSet->CompileDirectoryEntries();
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auto dirs = this->FileSet->EvaluateDirectoryEntries(
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dirCges, this->LocalGenerator, config, this->Target);
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auto fileCges = this->FileSet->CompileFileEntries();
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for (auto const& fileCge : fileCges) {
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this->FileSet->EvaluateFileEntry(
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dirs, result, fileCge, this->LocalGenerator, config, this->Target);
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}
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return result;
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}
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