CMake/Source/cmExportTryCompileFileGenerator.h
Brad King 1b5e52fd65 Genex: Fix COMPILE_LANGUAGE propagation through try_compile
When evaluating include directories during export to a `try_compile`
test project, thread the compile language through to the generator
expression evaluator so it can support `$<COMPILE_LANGUAGE:...>`.

Issue: #17811
2018-03-12 13:30:14 -04:00

62 lines
2.0 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmExportTryCompileFileGenerator_h
#define cmExportTryCompileFileGenerator_h
#include "cmConfigure.h" // IWYU pragma: keep
#include "cmExportFileGenerator.h"
#include <iosfwd>
#include <set>
#include <string>
#include <vector>
class cmGeneratorTarget;
class cmGlobalGenerator;
class cmMakefile;
class cmExportTryCompileFileGenerator : public cmExportFileGenerator
{
public:
cmExportTryCompileFileGenerator(cmGlobalGenerator* gg,
std::vector<std::string> const& targets,
cmMakefile* mf,
std::set<std::string> const& langs);
/** Set the list of targets to export. */
void SetConfig(const std::string& config) { this->Config = config; }
protected:
// Implement virtual methods from the superclass.
bool GenerateMainFile(std::ostream& os) override;
void GenerateImportTargetsConfig(std::ostream&, const std::string&,
std::string const&,
std::vector<std::string>&) override
{
}
void HandleMissingTarget(std::string&, std::vector<std::string>&,
cmGeneratorTarget*, cmGeneratorTarget*) override
{
}
void PopulateProperties(cmGeneratorTarget const* target,
ImportPropertyMap& properties,
std::set<const cmGeneratorTarget*>& emitted);
std::string InstallNameDir(cmGeneratorTarget* target,
const std::string& config) override;
private:
std::string FindTargets(const std::string& prop,
const cmGeneratorTarget* tgt,
std::string const& language,
std::set<const cmGeneratorTarget*>& emitted);
std::vector<cmGeneratorTarget const*> Exports;
std::string Config;
std::vector<std::string> Languages;
};
#endif