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125 lines
3.6 KiB
125 lines
3.6 KiB
/* 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 "cmTargetSourcesCommand.h"
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#include <sstream>
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#include "cmAlgorithms.h"
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#include "cmGeneratorExpression.h"
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#include "cmMakefile.h"
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#include "cmPolicies.h"
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#include "cmSystemTools.h"
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#include "cmTarget.h"
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#include "cmake.h"
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class cmExecutionStatus;
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bool cmTargetSourcesCommand::InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus&)
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{
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return this->HandleArguments(args, "SOURCES");
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}
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void cmTargetSourcesCommand::HandleInterfaceContent(
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cmTarget* tgt, const std::vector<std::string>& content, bool prepend,
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bool system)
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{
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cmTargetPropCommandBase::HandleInterfaceContent(
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tgt, ConvertToAbsoluteContent(tgt, content, true), prepend, system);
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}
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void cmTargetSourcesCommand::HandleMissingTarget(const std::string& name)
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{
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std::ostringstream e;
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e << "Cannot specify sources for target \"" << name
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<< "\" "
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"which is not built by this project.";
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this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
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}
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std::string cmTargetSourcesCommand::Join(
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const std::vector<std::string>& content)
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{
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return cmJoin(content, ";");
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}
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bool cmTargetSourcesCommand::HandleDirectContent(
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cmTarget* tgt, const std::vector<std::string>& content, bool, bool)
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{
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tgt->AppendProperty(
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"SOURCES",
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this->Join(ConvertToAbsoluteContent(tgt, content, false)).c_str());
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return true; // Successfully handled.
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}
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std::vector<std::string> cmTargetSourcesCommand::ConvertToAbsoluteContent(
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cmTarget* tgt, const std::vector<std::string>& content,
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bool isInterfaceContent)
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{
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// Skip conversion in case old behavior has been explicitly requested
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if (this->Makefile->GetPolicyStatus(cmPolicies::CMP0076) ==
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cmPolicies::OLD) {
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return content;
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}
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bool changedPath = false;
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std::vector<std::string> absoluteContent;
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absoluteContent.reserve(content.size());
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for (std::string const& src : content) {
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std::string absoluteSrc;
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if (cmSystemTools::FileIsFullPath(src) ||
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cmGeneratorExpression::Find(src) == 0 ||
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(!isInterfaceContent &&
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(this->Makefile->GetCurrentSourceDirectory() ==
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tgt->GetMakefile()->GetCurrentSourceDirectory()))) {
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absoluteSrc = src;
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} else {
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changedPath = true;
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absoluteSrc = this->Makefile->GetCurrentSourceDirectory();
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absoluteSrc += "/";
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absoluteSrc += src;
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}
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absoluteContent.push_back(absoluteSrc);
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}
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if (!changedPath) {
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return content;
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}
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bool issueMessage = true;
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bool useAbsoluteContent = false;
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std::ostringstream e;
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switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0076)) {
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case cmPolicies::WARN:
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e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0076) << "\n";
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break;
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case cmPolicies::OLD:
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issueMessage = false;
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break;
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case cmPolicies::REQUIRED_ALWAYS:
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case cmPolicies::REQUIRED_IF_USED:
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this->Makefile->IssueMessage(
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cmake::FATAL_ERROR,
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cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0076));
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break;
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case cmPolicies::NEW: {
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issueMessage = false;
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useAbsoluteContent = true;
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break;
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}
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}
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if (issueMessage) {
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if (isInterfaceContent) {
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e << "An interface source of target \"" << tgt->GetName()
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<< "\" has a relative path.";
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} else {
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e << "A private source from a directory other than that of target \""
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<< tgt->GetName() << "\" has a relative path.";
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}
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this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, e.str());
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}
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return useAbsoluteContent ? absoluteContent : content;
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}
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