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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmGlobalCommonGenerator.h"
#include <memory>
#include <utility>
#include <cmext/algorithm>
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmLocalGenerator.h"
#include "cmMakefile.h"
#include "cmProperty.h"
#include "cmStateDirectory.h"
#include "cmStateSnapshot.h"
#include "cmStateTypes.h"
#include "cmStringAlgorithms.h"
class cmake;
cmGlobalCommonGenerator::cmGlobalCommonGenerator(cmake* cm)
: cmGlobalGenerator(cm)
{
}
cmGlobalCommonGenerator::~cmGlobalCommonGenerator() = default;
std::map<std::string, cmGlobalCommonGenerator::DirectoryTarget>
cmGlobalCommonGenerator::ComputeDirectoryTargets() const
{
std::map<std::string, DirectoryTarget> dirTargets;
for (const auto& lg : this->LocalGenerators) {
std::string const& currentBinaryDir(
lg->GetStateSnapshot().GetDirectory().GetCurrentBinary());
DirectoryTarget& dirTarget = dirTargets[currentBinaryDir];
dirTarget.LG = lg.get();
const std::vector<std::string>& configs =
lg->GetMakefile()->GetGeneratorConfigs(cmMakefile::IncludeEmptyConfig);
// The directory-level rule should depend on the target-level rules
// for all targets in the directory.
for (const auto& gt : lg->GetGeneratorTargets()) {
cmStateEnums::TargetType const type = gt->GetType();
if (type == cmStateEnums::GLOBAL_TARGET || !gt->IsInBuildSystem()) {
continue;
}
DirectoryTarget::Target t;
t.GT = gt.get();
const std::string EXCLUDE_FROM_ALL("EXCLUDE_FROM_ALL");
if (cmProp exclude = gt->GetProperty(EXCLUDE_FROM_ALL)) {
for (const std::string& config : configs) {
cmGeneratorExpressionInterpreter genexInterpreter(lg.get(), config,
gt.get());
if (cmIsOn(genexInterpreter.Evaluate(*exclude, EXCLUDE_FROM_ALL))) {
// This target has been explicitly excluded.
t.ExcludedFromAllInConfigs.push_back(config);
}
}
if (t.ExcludedFromAllInConfigs.empty()) {
// This target has been explicitly un-excluded. The directory-level
// rule for every directory between this and the root should depend
// on the target-level rule for this target.
for (cmStateSnapshot dir =
lg->GetStateSnapshot().GetBuildsystemDirectoryParent();
dir.IsValid(); dir = dir.GetBuildsystemDirectoryParent()) {
std::string const& d = dir.GetDirectory().GetCurrentBinary();
dirTargets[d].Targets.emplace_back(t);
}
}
}
dirTarget.Targets.emplace_back(t);
}
// The directory-level rule should depend on the directory-level
// rules of the subdirectories.
for (cmStateSnapshot const& state : lg->GetStateSnapshot().GetChildren()) {
DirectoryTarget::Dir d;
d.Path = state.GetDirectory().GetCurrentBinary();
d.ExcludeFromAll =
state.GetDirectory().GetPropertyAsBool("EXCLUDE_FROM_ALL");
dirTarget.Children.emplace_back(std::move(d));
}
}
return dirTargets;
}
bool cmGlobalCommonGenerator::IsExcludedFromAllInConfig(
const DirectoryTarget::Target& t, const std::string& config)
{
if (this->IsMultiConfig()) {
return cm::contains(t.ExcludedFromAllInConfigs, config);
}
return !t.ExcludedFromAllInConfigs.empty();
}
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