afb998704e
Previously we disallowed use of arbitrary properties on INTERFACE libraries. The goal was to future-proof projects using them by not allowing properties to be set that may affect their future inclusion in the generated buildsystem. In order to prepare to actually include INTERFACE libraries in the generated buildsystem, drop the filter and allow arbitrary properties to be set. Issue: #19145
89 lines
2.6 KiB
C++
89 lines
2.6 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 "cmGetTargetPropertyCommand.h"
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#include <sstream>
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#include "cmExecutionStatus.h"
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#include "cmGlobalGenerator.h"
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#include "cmListFileCache.h"
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#include "cmMakefile.h"
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#include "cmMessageType.h"
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#include "cmPolicies.h"
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#include "cmProperty.h"
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#include "cmTarget.h"
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class cmMessenger;
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bool cmGetTargetPropertyCommand(std::vector<std::string> const& args,
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cmExecutionStatus& status)
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{
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if (args.size() != 3) {
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status.SetError("called with incorrect number of arguments");
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return false;
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}
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std::string const& var = args[0];
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std::string const& targetName = args[1];
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std::string prop;
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bool prop_exists = false;
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cmMakefile& mf = status.GetMakefile();
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if (cmTarget* tgt = mf.FindTargetToUse(targetName)) {
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if (args[2] == "ALIASED_TARGET" || args[2] == "ALIAS_GLOBAL") {
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if (mf.IsAlias(targetName)) {
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prop_exists = true;
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if (args[2] == "ALIASED_TARGET") {
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prop = tgt->GetName();
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}
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if (args[2] == "ALIAS_GLOBAL") {
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prop =
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mf.GetGlobalGenerator()->IsAlias(targetName) ? "TRUE" : "FALSE";
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}
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}
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} else if (!args[2].empty()) {
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cmProp prop_cstr = nullptr;
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cmListFileBacktrace bt = mf.GetBacktrace();
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cmMessenger* messenger = mf.GetMessenger();
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prop_cstr = tgt->GetComputedProperty(args[2], messenger, bt);
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if (!prop_cstr) {
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prop_cstr = tgt->GetProperty(args[2]);
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}
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if (prop_cstr) {
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prop = *prop_cstr;
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prop_exists = true;
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}
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}
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} else {
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bool issueMessage = false;
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std::ostringstream e;
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MessageType messageType = MessageType::AUTHOR_WARNING;
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switch (mf.GetPolicyStatus(cmPolicies::CMP0045)) {
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case cmPolicies::WARN:
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issueMessage = true;
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e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0045) << "\n";
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case cmPolicies::OLD:
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break;
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case cmPolicies::REQUIRED_IF_USED:
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case cmPolicies::REQUIRED_ALWAYS:
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case cmPolicies::NEW:
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issueMessage = true;
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messageType = MessageType::FATAL_ERROR;
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}
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if (issueMessage) {
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e << "get_target_property() called with non-existent target \""
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<< targetName << "\".";
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mf.IssueMessage(messageType, e.str());
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if (messageType == MessageType::FATAL_ERROR) {
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return false;
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}
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}
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}
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if (prop_exists) {
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mf.AddDefinition(var, prop);
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return true;
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}
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mf.AddDefinition(var, var + "-NOTFOUND");
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return true;
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}
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