94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmInstallScriptGenerator.h"
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#include <ostream>
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#include <utility>
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#include <vector>
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#include "cmGeneratorExpression.h"
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#include "cmLocalGenerator.h"
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#include "cmMessageType.h"
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#include "cmPolicies.h"
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#include "cmScriptGenerator.h"
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cmInstallScriptGenerator::cmInstallScriptGenerator(
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std::string script, bool code, std::string const& component,
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bool exclude_from_all, bool all_components, cmListFileBacktrace backtrace)
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: cmInstallGenerator("", std::vector<std::string>(), component,
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MessageDefault, exclude_from_all, all_components,
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std::move(backtrace))
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, Script(std::move(script))
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, Code(code)
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{
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// We need per-config actions if the script has generator expressions.
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if (cmGeneratorExpression::Find(this->Script) != std::string::npos) {
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this->ActionsPerConfig = true;
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}
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}
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cmInstallScriptGenerator::~cmInstallScriptGenerator() = default;
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bool cmInstallScriptGenerator::Compute(cmLocalGenerator* lg)
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{
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this->LocalGenerator = lg;
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if (this->ActionsPerConfig) {
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switch (this->LocalGenerator->GetPolicyStatus(cmPolicies::CMP0087)) {
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case cmPolicies::WARN:
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this->LocalGenerator->IssueMessage(
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MessageType::AUTHOR_WARNING,
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cmPolicies::GetPolicyWarning(cmPolicies::CMP0087));
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CM_FALLTHROUGH;
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case cmPolicies::OLD:
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break;
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case cmPolicies::NEW:
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case cmPolicies::REQUIRED_ALWAYS:
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case cmPolicies::REQUIRED_IF_USED:
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this->AllowGenex = true;
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break;
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}
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}
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return true;
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}
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std::string cmInstallScriptGenerator::GetScript(
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std::string const& config) const
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{
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std::string script;
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if (this->AllowGenex && this->ActionsPerConfig) {
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script = cmGeneratorExpression::Evaluate(this->Script,
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this->LocalGenerator, config);
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} else {
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script = this->Script;
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}
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return script;
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}
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void cmInstallScriptGenerator::AddScriptInstallRule(
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std::ostream& os, Indent indent, std::string const& script) const
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{
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if (this->Code) {
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os << indent << script << "\n";
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} else {
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os << indent << "include(\"" << script << "\")\n";
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}
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}
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void cmInstallScriptGenerator::GenerateScriptActions(std::ostream& os,
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Indent indent)
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{
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if (this->AllowGenex && this->ActionsPerConfig) {
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this->cmInstallGenerator::GenerateScriptActions(os, indent);
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} else {
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this->AddScriptInstallRule(os, indent, this->Script);
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}
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}
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void cmInstallScriptGenerator::GenerateScriptForConfig(
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std::ostream& os, const std::string& config, Indent indent)
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{
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this->AddScriptInstallRule(os, indent, this->GetScript(config));
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}
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