mirror of
https://gitlab.kitware.com/cmake/cmake.git
synced 2026-09-25 04:09:36 +03:00
Daksh Mamodiya
503bdb9777
Extend the test_prep/<test> and test_prep/all build targets, generated from add_test(BUILD_DEPENDS) when CMAKE_TEST_BUILD_DEPENDS is enabled, to the Makefile generators. Previously only the Ninja and FASTBuild generators provided them. Resolve each test's dependencies in a shared layer so all command-line generators consume one result. cmTestGenerator now filters target dependencies to build-system targets and records, for each file dependency, the single target that produces it as a primary custom-command output (cmGlobalGenerator::FindOutputOwningTarget). The Makefile generators emit phony rules in CMakeFiles/Makefile2 depending on <target>.dir/all, with top-level forwarding rules. Sharing the resolution also stops Ninja and FASTBuild from emitting a dead test_prep edge for a non-buildable (e.g. INTERFACE) BUILD_DEPENDS target. On the Makefile generators a file dependency that no single target produces, and a test whose name contains ':', cannot be expressed as a recursive-make rule and are reported with a warning and skipped. Fixes: #27879
86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file LICENSE.rst or https://cmake.org/licensing for details. */
|
|
#pragma once
|
|
|
|
#include "cmConfigure.h" // IWYU pragma: keep
|
|
|
|
#include <iosfwd>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "cmPolicies.h"
|
|
#include "cmScriptGenerator.h"
|
|
|
|
class cmListFileBacktrace;
|
|
class cmGeneratorExpression;
|
|
class cmGeneratorTarget;
|
|
class cmLocalGenerator;
|
|
class cmTest;
|
|
|
|
/** \class cmTestGenerator
|
|
* \brief Support class for generating install scripts.
|
|
*
|
|
*/
|
|
class cmTestGenerator : public cmScriptGenerator
|
|
{
|
|
public:
|
|
struct BuildDependencies
|
|
{
|
|
// A file dependency together with how the build produces it.
|
|
struct FileDependency
|
|
{
|
|
std::string Path;
|
|
// The single build-system target that produces Path as a primary
|
|
// custom-command output, or nullptr if there is no such unique target.
|
|
cmGeneratorTarget* Owner = nullptr;
|
|
// Whether Path is produced by the build at all (output or byproduct).
|
|
bool Generated = false;
|
|
};
|
|
// Build-system targets the test depends on (filtered to targets that are
|
|
// part of the build system).
|
|
std::vector<cmGeneratorTarget*> Targets;
|
|
// BUILD_DEPENDS entries that did not name a target.
|
|
std::vector<FileDependency> Files;
|
|
};
|
|
|
|
cmTestGenerator(cmTest* test,
|
|
std::vector<std::string> const& configurations =
|
|
std::vector<std::string>());
|
|
~cmTestGenerator() override;
|
|
|
|
cmTestGenerator(cmTestGenerator const&) = delete;
|
|
cmTestGenerator& operator=(cmTestGenerator const&) = delete;
|
|
|
|
void Compute(cmLocalGenerator* lg);
|
|
bool GetBuildDependencies(cmLocalGenerator* lg, BuildDependencies& deps);
|
|
|
|
/** Test if this generator installs the test for a given configuration. */
|
|
bool TestsForConfig(std::string const& config);
|
|
|
|
cmTest* GetTest() const;
|
|
|
|
private:
|
|
std::vector<std::string> EvaluateCommandLineArguments(
|
|
std::vector<std::string> const& argv, cmGeneratorExpression& ge,
|
|
std::string const& config) const;
|
|
|
|
protected:
|
|
void GenerateBacktrace(std::ostream& os, cmListFileBacktrace bt);
|
|
void GenerateCommand(std::ostream& os,
|
|
std::vector<std::string> const& command,
|
|
std::string const& config, bool expand,
|
|
cmGeneratorExpression& ge,
|
|
cmPolicies::PolicyStatus cmp0158 = cmPolicies::NEW,
|
|
cmPolicies::PolicyStatus cmp0178 = cmPolicies::NEW);
|
|
void GenerateScriptActions(std::ostream& os, Indent indent) override;
|
|
void GenerateScriptForConfig(std::ostream& os, std::string const& config,
|
|
Indent indent) override;
|
|
void GenerateScriptNoConfig(std::ostream& os, Indent indent) override;
|
|
bool NeedsScriptNoConfig() const override;
|
|
void GenerateOldStyle(std::ostream& os, Indent indent);
|
|
|
|
cmLocalGenerator* LG;
|
|
cmTest* Test;
|
|
bool TestGenerated;
|
|
};
|