87f4c01910
If a target is exported, and a library it depends on is not part of the same export set, before this patch cmake errored out. With this patch, it now checks whether the missing target is exported somewhere else exactly once, and accepts in this case (because then it can determine the namespace for the missing target and use this). Alex
63 lines
2.4 KiB
C++
63 lines
2.4 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmExportBuildFileGenerator_h
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#define cmExportBuildFileGenerator_h
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#include "cmExportFileGenerator.h"
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class cmExportCommand;
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/** \class cmExportBuildFileGenerator
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* \brief Generate a file exporting targets from a build tree.
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*
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* cmExportBuildFileGenerator generates a file exporting targets from
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* a build tree. A single file exports information for all
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* configurations built.
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*
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* This is used to implement the EXPORT() command.
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*/
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class cmExportBuildFileGenerator: public cmExportFileGenerator
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{
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public:
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cmExportBuildFileGenerator();
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/** Set the list of targets to export. */
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void SetExports(std::vector<cmTarget*> const* exports)
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{ this->Exports = exports; }
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/** Set whether to append generated code to the output file. */
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void SetAppendMode(bool append) { this->AppendMode = append; }
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/** Set the command instance through which errors should be reported. */
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void SetCommand(cmExportCommand* cmd) { this->ExportCommand = cmd; }
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protected:
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// Implement virtual methods from the superclass.
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virtual bool GenerateMainFile(std::ostream& os);
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virtual void GenerateImportTargetsConfig(std::ostream& os,
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const char* config,
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std::string const& suffix);
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virtual void ComplainAboutMissingTarget(cmTarget* depender,
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cmTarget* dependee,
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int occurrences);
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/** Fill in properties indicating built file locations. */
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void SetImportLocationProperty(const char* config,
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std::string const& suffix,
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cmTarget* target,
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ImportPropertyMap& properties);
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std::vector<cmTarget*> const* Exports;
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cmExportCommand* ExportCommand;
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};
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#endif
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