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f49b0e6759
`include-what-you-use` diagnostics, in practice, are specific to the environment's compiler and standard library. Update includes to satisfy IWYU for our CI job under Debian 13. Some patterns: * Types named in virtual `override` signatures no longer require includes since the overridden signature already names them. * A function argument's type needs to be included even if its constructor is called only by implicit conversion. For example, constructing a `std::function` from a lambda now requires `<functional>`. * Some prior mysterious `<type_traits>` inclusions are no longer required.
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file LICENSE.rst or https://cmake.org/licensing for details. */
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#include "cmTargetCompileDefinitionsCommand.h"
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#include <cm/optional>
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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 "cmStringAlgorithms.h"
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#include "cmTarget.h"
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#include "cmTargetPropCommandBase.h"
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namespace {
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class TargetCompileDefinitionsImpl : public cmTargetPropCommandBase
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{
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public:
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using cmTargetPropCommandBase::cmTargetPropCommandBase;
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private:
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void HandleMissingTarget(std::string const& name) override
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{
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this->Makefile->IssueMessage(
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MessageType::FATAL_ERROR,
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cmStrCat("Cannot specify compile definitions for target \"", name,
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"\" which is not built by this project."));
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}
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bool HandleDirectContent(cmTarget* tgt,
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std::vector<std::string> const& content,
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bool /*prepend*/, bool /*system*/) override
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{
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tgt->AppendProperty("COMPILE_DEFINITIONS", this->Join(content),
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this->Makefile->GetBacktrace());
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return true; // Successfully handled.
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}
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std::string Join(std::vector<std::string> const& content) override
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{
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std::string defs;
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std::string sep;
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for (std::string const& it : content) {
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if (cmHasLiteralPrefix(it, "-D")) {
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defs += sep + it.substr(2);
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} else {
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defs += sep + it;
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}
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sep = ";";
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}
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return defs;
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}
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};
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} // namespace
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bool cmTargetCompileDefinitionsCommand(std::vector<std::string> const& args,
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cmExecutionStatus& status)
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{
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return TargetCompileDefinitionsImpl(status).HandleArguments(
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args, "COMPILE_DEFINITIONS");
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}
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