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99 lines
2.9 KiB
99 lines
2.9 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 "cmGetDirectoryPropertyCommand.h"
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#include "cmake.h"
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// cmGetDirectoryPropertyCommand
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bool cmGetDirectoryPropertyCommand::InitialPass(
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std::vector<std::string> const& args, cmExecutionStatus&)
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{
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if (args.size() < 2) {
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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std::vector<std::string>::const_iterator i = args.begin();
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std::string variable = *i;
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++i;
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// get the directory argument if there is one
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cmMakefile* dir = this->Makefile;
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if (*i == "DIRECTORY") {
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++i;
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if (i == args.end()) {
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this->SetError(
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"DIRECTORY argument provided without subsequent arguments");
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return false;
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}
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std::string sd = *i;
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// make sure the start dir is a full path
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if (!cmSystemTools::FileIsFullPath(sd.c_str())) {
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sd = this->Makefile->GetCurrentSourceDirectory();
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sd += "/";
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sd += *i;
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}
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// The local generators are associated with collapsed paths.
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sd = cmSystemTools::CollapseFullPath(sd);
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// lookup the makefile from the directory name
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dir = this->Makefile->GetGlobalGenerator()->FindMakefile(sd);
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if (!dir) {
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this->SetError(
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"DIRECTORY argument provided but requested directory not found. "
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"This could be because the directory argument was invalid or, "
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"it is valid but has not been processed yet.");
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return false;
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}
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++i;
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}
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// OK, now we have the directory to process, we just get the requested
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// information out of it
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if (*i == "DEFINITION") {
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++i;
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if (i == args.end()) {
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this->SetError("A request for a variable definition was made without "
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"providing the name of the variable to get.");
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return false;
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}
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std::string output = dir->GetSafeDefinition(*i);
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this->Makefile->AddDefinition(variable, output.c_str());
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return true;
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}
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const char* prop = CM_NULLPTR;
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if (!i->empty()) {
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if (*i == "DEFINITIONS") {
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switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0059)) {
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case cmPolicies::WARN:
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this->Makefile->IssueMessage(
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cmake::AUTHOR_WARNING,
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cmPolicies::GetPolicyWarning(cmPolicies::CMP0059));
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case cmPolicies::OLD:
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this->StoreResult(variable, this->Makefile->GetDefineFlagsCMP0059());
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return true;
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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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break;
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}
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}
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prop = dir->GetProperty(*i);
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}
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this->StoreResult(variable, prop);
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return true;
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}
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void cmGetDirectoryPropertyCommand::StoreResult(std::string const& variable,
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const char* prop)
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{
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if (prop) {
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this->Makefile->AddDefinition(variable, prop);
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return;
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}
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this->Makefile->AddDefinition(variable, "");
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}
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