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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 "cmAddDependenciesCommand.h"
#include <sstream>
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmMessageType.h"
#include "cmRange.h"
#include "cmTarget.h"
bool cmAddDependenciesCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
if (args.size() < 2) {
status.SetError("called with incorrect number of arguments");
return false;
}
cmMakefile& mf = status.GetMakefile();
std::string const& target_name = args[0];
if (mf.IsAlias(target_name)) {
std::ostringstream e;
e << "Cannot add target-level dependencies to alias target \""
<< target_name << "\".\n";
mf.IssueMessage(MessageType::FATAL_ERROR, e.str());
}
if (cmTarget* target = mf.FindTargetToUse(target_name)) {
// skip over target_name
for (std::string const& arg : cmMakeRange(args).advance(1)) {
target->AddUtility(arg, &mf);
}
} else {
std::ostringstream e;
e << "Cannot add target-level dependencies to non-existent target \""
<< target_name << "\".\n"
<< "The add_dependencies works for top-level logical targets created "
<< "by the add_executable, add_library, or add_custom_target commands. "
<< "If you want to add file-level dependencies see the DEPENDS option "
<< "of the add_custom_target and add_custom_command commands.";
mf.IssueMessage(MessageType::FATAL_ERROR, e.str());
}
return true;
}
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