861 lines
28 KiB
C++
861 lines
28 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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#include "cmExportFileGenerator.h"
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#include "cmExportSet.h"
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#include "cmGeneratedFileStream.h"
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#include "cmGlobalGenerator.h"
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#include "cmInstallExportGenerator.h"
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#include "cmLocalGenerator.h"
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#include "cmMakefile.h"
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#include "cmSystemTools.h"
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#include "cmTarget.h"
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#include "cmTargetExport.h"
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#include "cmVersion.h"
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#include "cmComputeLinkInformation.h"
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#include <cmsys/auto_ptr.hxx>
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//----------------------------------------------------------------------------
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cmExportFileGenerator::cmExportFileGenerator()
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{
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this->AppendMode = false;
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::AddConfiguration(const char* config)
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{
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this->Configurations.push_back(config);
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::SetExportFile(const char* mainFile)
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{
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this->MainImportFile = mainFile;
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this->FileDir =
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cmSystemTools::GetFilenamePath(this->MainImportFile);
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this->FileBase =
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cmSystemTools::GetFilenameWithoutLastExtension(this->MainImportFile);
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this->FileExt =
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cmSystemTools::GetFilenameLastExtension(this->MainImportFile);
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}
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//----------------------------------------------------------------------------
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bool cmExportFileGenerator::GenerateImportFile()
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{
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// Open the output file to generate it.
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cmsys::auto_ptr<std::ofstream> foutPtr;
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if(this->AppendMode)
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{
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// Open for append.
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cmsys::auto_ptr<std::ofstream>
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ap(new std::ofstream(this->MainImportFile.c_str(), std::ios::app));
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foutPtr = ap;
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}
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else
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{
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// Generate atomically and with copy-if-different.
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cmsys::auto_ptr<cmGeneratedFileStream>
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ap(new cmGeneratedFileStream(this->MainImportFile.c_str(), true));
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ap->SetCopyIfDifferent(true);
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foutPtr = ap;
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}
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if(!foutPtr.get() || !*foutPtr)
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{
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std::string se = cmSystemTools::GetLastSystemError();
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cmOStringStream e;
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e << "cannot write to file \"" << this->MainImportFile
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<< "\": " << se;
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cmSystemTools::Error(e.str().c_str());
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return false;
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}
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std::ostream& os = *foutPtr;
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// Protect that file against use with older CMake versions.
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os << "# Generated by CMake " << cmVersion::GetCMakeVersion() << "\n\n";
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os << "if(\"${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}\" LESS 2.5)\n"
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<< " message(FATAL_ERROR \"CMake >= 2.6.0 required\")\n"
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<< "endif()\n";
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// Isolate the file policy level.
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// We use 2.6 here instead of the current version because newer
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// versions of CMake should be able to export files imported by 2.6
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// until the import format changes.
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os << "cmake_policy(PUSH)\n"
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<< "cmake_policy(VERSION 2.6)\n";
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// Start with the import file header.
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this->GenerateImportHeaderCode(os);
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// Create all the imported targets.
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bool result = this->GenerateMainFile(os);
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// End with the import file footer.
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this->GenerateImportFooterCode(os);
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os << "cmake_policy(POP)\n";
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return result;
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::GenerateImportConfig(std::ostream& os,
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const char* config,
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std::vector<std::string> &missingTargets)
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{
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// Construct the property configuration suffix.
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std::string suffix = "_";
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if(config && *config)
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{
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suffix += cmSystemTools::UpperCase(config);
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}
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else
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{
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suffix += "NOCONFIG";
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}
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// Generate the per-config target information.
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this->GenerateImportTargetsConfig(os, config, suffix, missingTargets);
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName,
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cmTarget *target,
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ImportPropertyMap &properties)
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{
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const char *input = target->GetProperty(propName);
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if (input)
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{
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properties[propName] = input;
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}
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName,
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const char *outputName,
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cmTarget *target,
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cmGeneratorExpression::PreprocessContext preprocessRule,
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ImportPropertyMap &properties,
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std::vector<std::string> &missingTargets)
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{
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const char *input = target->GetProperty(propName);
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if (input)
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{
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if (!*input)
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{
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// Set to empty
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properties[outputName] = "";
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return;
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}
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std::string prepro = cmGeneratorExpression::Preprocess(input,
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preprocessRule);
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if (!prepro.empty())
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{
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this->ResolveTargetsInGeneratorExpressions(prepro, target,
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missingTargets);
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properties[outputName] = prepro;
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}
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}
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName,
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cmTarget *target,
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cmGeneratorExpression::PreprocessContext preprocessRule,
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ImportPropertyMap &properties,
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std::vector<std::string> &missingTargets)
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{
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this->PopulateInterfaceProperty(propName, propName, target, preprocessRule,
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properties, missingTargets);
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}
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//----------------------------------------------------------------------------
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void getPropertyContents(cmTarget *tgt, const char *prop,
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std::set<std::string> &ifaceProperties)
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{
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const char *p = tgt->GetProperty(prop);
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if (!p)
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{
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return;
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}
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std::vector<std::string> content;
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cmSystemTools::ExpandListArgument(p, content);
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for (std::vector<std::string>::const_iterator ci = content.begin();
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ci != content.end(); ++ci)
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{
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ifaceProperties.insert(*ci);
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}
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}
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//----------------------------------------------------------------------------
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void getCompatibleInterfaceProperties(cmTarget *target,
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std::set<std::string> &ifaceProperties,
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const char *config)
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{
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cmComputeLinkInformation *info = target->GetLinkInformation(config);
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const cmComputeLinkInformation::ItemVector &deps = info->GetItems();
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for(cmComputeLinkInformation::ItemVector::const_iterator li =
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deps.begin();
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li != deps.end(); ++li)
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{
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if (!li->Target)
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{
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continue;
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}
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getPropertyContents(li->Target,
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"COMPATIBLE_INTERFACE_BOOL",
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ifaceProperties);
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getPropertyContents(li->Target,
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"COMPATIBLE_INTERFACE_STRING",
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ifaceProperties);
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}
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::PopulateCompatibleInterfaceProperties(
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cmTarget *target,
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ImportPropertyMap &properties)
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{
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this->PopulateInterfaceProperty("COMPATIBLE_INTERFACE_BOOL",
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target, properties);
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this->PopulateInterfaceProperty("COMPATIBLE_INTERFACE_STRING",
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target, properties);
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std::set<std::string> ifaceProperties;
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getPropertyContents(target, "COMPATIBLE_INTERFACE_BOOL", ifaceProperties);
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getPropertyContents(target, "COMPATIBLE_INTERFACE_STRING", ifaceProperties);
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getCompatibleInterfaceProperties(target, ifaceProperties, 0);
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std::vector<std::string> configNames;
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target->GetMakefile()->GetConfigurations(configNames);
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for (std::vector<std::string>::const_iterator ci = configNames.begin();
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ci != configNames.end(); ++ci)
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{
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getCompatibleInterfaceProperties(target, ifaceProperties, ci->c_str());
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}
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for (std::set<std::string>::const_iterator it = ifaceProperties.begin();
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it != ifaceProperties.end(); ++it)
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{
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this->PopulateInterfaceProperty(("INTERFACE_" + *it).c_str(),
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target, properties);
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}
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}
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//----------------------------------------------------------------------------
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void cmExportFileGenerator::GenerateInterfaceProperties(cmTarget *target,
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std::ostream& os,
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const ImportPropertyMap &properties)
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{
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if (!properties.empty())
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{
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std::string targetName = this->Namespace;
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targetName += target->GetName();
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os << "set_target_properties(" << targetName << " PROPERTIES\n";
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for(ImportPropertyMap::const_iterator pi = properties.begin();
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pi != properties.end(); ++pi)
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{
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os << " " << pi->first << " \"" << pi->second << "\"\n";
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}
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os << ")\n\n";
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}
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}
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//----------------------------------------------------------------------------
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bool
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cmExportFileGenerator::AddTargetNamespace(std::string &input,
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cmTarget* target,
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std::vector<std::string> &missingTargets)
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{
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cmMakefile *mf = target->GetMakefile();
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cmTarget *tgt = mf->FindTargetToUse(input.c_str());
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if (!tgt)
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{
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return false;
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}
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if(tgt->IsImported())
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{
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return true;
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}
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if(this->ExportedTargets.find(tgt) != this->ExportedTargets.end())
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{
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input = this->Namespace + input;
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}
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else
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{
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std::string namespacedTarget;
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this->HandleMissingTarget(namespacedTarget, missingTargets,
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mf, target, tgt);
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if (!namespacedTarget.empty())
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{
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input = namespacedTarget;
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}
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}
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return true;
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}
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//----------------------------------------------------------------------------
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void
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cmExportFileGenerator::ResolveTargetsInGeneratorExpressions(
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std::string &input,
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cmTarget* target,
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std::vector<std::string> &missingTargets,
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FreeTargetsReplace replace)
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{
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if (replace == NoReplaceFreeTargets)
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{
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this->ResolveTargetsInGeneratorExpression(input, target, missingTargets);
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return;
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}
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std::vector<std::string> parts;
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cmGeneratorExpression::Split(input, parts);
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std::string sep;
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input = "";
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for(std::vector<std::string>::iterator li = parts.begin();
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li != parts.end(); ++li)
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{
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if (cmGeneratorExpression::Find(*li) == std::string::npos)
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{
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this->AddTargetNamespace(*li, target, missingTargets);
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}
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else
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{
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this->ResolveTargetsInGeneratorExpression(
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*li,
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target,
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missingTargets);
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}
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input += sep + *li;
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sep = ";";
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}
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}
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//----------------------------------------------------------------------------
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void
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cmExportFileGenerator::ResolveTargetsInGeneratorExpression(
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std::string &input,
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cmTarget* target,
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std::vector<std::string> &missingTargets)
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{
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std::string::size_type pos = 0;
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std::string::size_type lastPos = pos;
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cmMakefile *mf = target->GetMakefile();
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while((pos = input.find("$<TARGET_PROPERTY:", lastPos)) != input.npos)
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{
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std::string::size_type nameStartPos = pos +
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sizeof("$<TARGET_PROPERTY:") - 1;
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std::string::size_type closePos = input.find(">", nameStartPos);
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std::string::size_type commaPos = input.find(",", nameStartPos);
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std::string::size_type nextOpenPos = input.find("$<", nameStartPos);
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if (commaPos == input.npos // Implied 'this' target
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|| closePos == input.npos // Imcomplete expression.
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|| closePos < commaPos // Implied 'this' target
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|| nextOpenPos < commaPos) // Non-literal
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{
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lastPos = nameStartPos;
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continue;
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}
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std::string targetName = input.substr(nameStartPos,
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commaPos - nameStartPos);
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if (this->AddTargetNamespace(targetName, target, missingTargets))
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{
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input.replace(nameStartPos, commaPos - nameStartPos, targetName);
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}
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lastPos = nameStartPos + targetName.size() + 1;
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}
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std::string errorString;
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pos = 0;
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lastPos = pos;
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while((pos = input.find("$<TARGET_NAME:", lastPos)) != input.npos)
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{
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std::string::size_type nameStartPos = pos + sizeof("$<TARGET_NAME:") - 1;
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std::string::size_type endPos = input.find(">", nameStartPos);
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if (endPos == input.npos)
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{
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errorString = "$<TARGET_NAME:...> expression incomplete";
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break;
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}
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std::string targetName = input.substr(nameStartPos,
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endPos - nameStartPos);
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if(targetName.find("$<") != input.npos)
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{
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errorString = "$<TARGET_NAME:...> requires its parameter to be a "
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"literal.";
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break;
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}
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if (!this->AddTargetNamespace(targetName, target, missingTargets))
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{
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errorString = "$<TARGET_NAME:...> requires its parameter to be a "
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"reachable target.";
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break;
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}
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input.replace(pos, endPos - pos + 1, targetName);
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lastPos = endPos;
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}
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this->ReplaceInstallPrefix(input);
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if (!errorString.empty())
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{
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mf->IssueMessage(cmake::FATAL_ERROR, errorString);
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}
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}
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//----------------------------------------------------------------------------
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void
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cmExportFileGenerator::ReplaceInstallPrefix(std::string &)
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{
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// Do nothing
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}
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//----------------------------------------------------------------------------
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void
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cmExportFileGenerator
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::SetImportLinkInterface(const char* config, std::string const& suffix,
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cmGeneratorExpression::PreprocessContext preprocessRule,
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cmTarget* target, ImportPropertyMap& properties,
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std::vector<std::string>& missingTargets)
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{
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// Add the transitive link dependencies for this configuration.
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cmTarget::LinkInterface const* iface = target->GetLinkInterface(config,
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target);
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if (!iface)
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{
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return;
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}
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if (iface->ImplementationIsInterface)
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{
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this->SetImportLinkProperty(suffix, target,
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"IMPORTED_LINK_INTERFACE_LIBRARIES",
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iface->Libraries, properties, missingTargets);
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return;
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}
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const char *propContent;
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if (const char *prop_suffixed = target->GetProperty(
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("LINK_INTERFACE_LIBRARIES" + suffix).c_str()))
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{
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propContent = prop_suffixed;
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}
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else if (const char *prop = target->GetProperty(
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"LINK_INTERFACE_LIBRARIES"))
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{
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propContent = prop;
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}
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else
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{
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return;
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}
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if (!*propContent)
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{
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properties["IMPORTED_LINK_INTERFACE_LIBRARIES" + suffix] = "";
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return;
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}
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std::string prepro = cmGeneratorExpression::Preprocess(propContent,
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preprocessRule);
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if (!prepro.empty())
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{
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this->ResolveTargetsInGeneratorExpressions(prepro, target,
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missingTargets,
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ReplaceFreeTargets);
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properties["IMPORTED_LINK_INTERFACE_LIBRARIES" + suffix] = prepro;
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}
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}
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//----------------------------------------------------------------------------
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void
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cmExportFileGenerator
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::SetImportDetailProperties(const char* config, std::string const& suffix,
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cmTarget* target, ImportPropertyMap& properties,
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std::vector<std::string>& missingTargets
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)
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{
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// Get the makefile in which to lookup target information.
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cmMakefile* mf = target->GetMakefile();
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// Add the soname for unix shared libraries.
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if(target->GetType() == cmTarget::SHARED_LIBRARY ||
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target->GetType() == cmTarget::MODULE_LIBRARY)
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{
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// Check whether this is a DLL platform.
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bool dll_platform =
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(mf->IsOn("WIN32") || mf->IsOn("CYGWIN") || mf->IsOn("MINGW"));
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if(!dll_platform)
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{
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std::string prop;
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std::string value;
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if(target->HasSOName(config))
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{
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prop = "IMPORTED_SONAME";
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value = target->GetSOName(config);
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}
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else
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{
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prop = "IMPORTED_NO_SONAME";
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value = "TRUE";
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}
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prop += suffix;
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properties[prop] = value;
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}
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}
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// Add the transitive link dependencies for this configuration.
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if(cmTarget::LinkInterface const* iface = target->GetLinkInterface(config,
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target))
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{
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this->SetImportLinkProperty(suffix, target,
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"IMPORTED_LINK_INTERFACE_LANGUAGES",
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iface->Languages, properties, missingTargets);
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this->SetImportLinkProperty(suffix, target,
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"IMPORTED_LINK_DEPENDENT_LIBRARIES",
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iface->SharedDeps, properties, missingTargets);
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if(iface->Multiplicity > 0)
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{
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std::string prop = "IMPORTED_LINK_INTERFACE_MULTIPLICITY";
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prop += suffix;
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cmOStringStream m;
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m << iface->Multiplicity;
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properties[prop] = m.str();
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}
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}
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}
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//----------------------------------------------------------------------------
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void
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cmExportFileGenerator
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::SetImportLinkProperty(std::string const& suffix,
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cmTarget* target,
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const char* propName,
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std::vector<std::string> const& libs,
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ImportPropertyMap& properties,
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std::vector<std::string>& missingTargets
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)
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{
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// Skip the property if there are no libraries.
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if(libs.empty())
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{
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return;
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|
}
|
|
|
|
// Construct the property value.
|
|
std::string link_libs;
|
|
const char* sep = "";
|
|
for(std::vector<std::string>::const_iterator li = libs.begin();
|
|
li != libs.end(); ++li)
|
|
{
|
|
// Separate this from the previous entry.
|
|
link_libs += sep;
|
|
sep = ";";
|
|
|
|
std::string temp = *li;
|
|
this->AddTargetNamespace(temp, target, missingTargets);
|
|
link_libs += temp;
|
|
}
|
|
|
|
// Store the property.
|
|
std::string prop = propName;
|
|
prop += suffix;
|
|
properties[prop] = link_libs;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmExportFileGenerator::GenerateImportHeaderCode(std::ostream& os,
|
|
const char* config)
|
|
{
|
|
os << "#----------------------------------------------------------------\n"
|
|
<< "# Generated CMake target import file";
|
|
if(config)
|
|
{
|
|
os << " for configuration \"" << config << "\".\n";
|
|
}
|
|
else
|
|
{
|
|
os << ".\n";
|
|
}
|
|
os << "#----------------------------------------------------------------\n"
|
|
<< "\n";
|
|
this->GenerateImportVersionCode(os);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmExportFileGenerator::GenerateImportFooterCode(std::ostream& os)
|
|
{
|
|
os << "# Commands beyond this point should not need to know the version.\n"
|
|
<< "set(CMAKE_IMPORT_FILE_VERSION)\n";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmExportFileGenerator::GenerateImportVersionCode(std::ostream& os)
|
|
{
|
|
// Store an import file format version. This will let us change the
|
|
// format later while still allowing old import files to work.
|
|
os << "# Commands may need to know the format version.\n"
|
|
<< "set(CMAKE_IMPORT_FILE_VERSION 1)\n"
|
|
<< "\n";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmExportFileGenerator::GenerateExpectedTargetsCode(std::ostream& os,
|
|
const std::string &expectedTargets)
|
|
{
|
|
os << "set(_targetsDefined)\n"
|
|
"set(_targetsNotDefined)\n"
|
|
"set(_expectedTargets)\n"
|
|
"foreach(_expectedTarget " << expectedTargets << ")\n"
|
|
" list(APPEND _expectedTargets ${_expectedTarget})\n"
|
|
" if(NOT TARGET ${_expectedTarget})\n"
|
|
" list(APPEND _targetsNotDefined ${_expectedTarget})\n"
|
|
" endif()\n"
|
|
" if(TARGET ${_expectedTarget})\n"
|
|
" list(APPEND _targetsDefined ${_expectedTarget})\n"
|
|
" endif()\n"
|
|
"endforeach()\n"
|
|
"if(\"${_targetsDefined}\" STREQUAL \"${_expectedTargets}\")\n"
|
|
" set(CMAKE_IMPORT_FILE_VERSION)\n"
|
|
" cmake_policy(POP)\n"
|
|
" return()\n"
|
|
"endif()\n"
|
|
"if(NOT \"${_targetsDefined}\" STREQUAL \"\")\n"
|
|
" message(FATAL_ERROR \"Some (but not all) targets in this export "
|
|
"set were already defined.\\nTargets Defined: ${_targetsDefined}\\n"
|
|
"Targets not yet defined: ${_targetsNotDefined}\\n\")\n"
|
|
"endif()\n"
|
|
"unset(_targetsDefined)\n"
|
|
"unset(_targetsNotDefined)\n"
|
|
"unset(_expectedTargets)\n"
|
|
"\n\n";
|
|
}
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmExportFileGenerator
|
|
::GenerateImportTargetCode(std::ostream& os, cmTarget* target)
|
|
{
|
|
// Construct the imported target name.
|
|
std::string targetName = this->Namespace;
|
|
targetName += target->GetName();
|
|
|
|
// Create the imported target.
|
|
os << "# Create imported target " << targetName << "\n";
|
|
switch(target->GetType())
|
|
{
|
|
case cmTarget::EXECUTABLE:
|
|
os << "add_executable(" << targetName << " IMPORTED)\n";
|
|
break;
|
|
case cmTarget::STATIC_LIBRARY:
|
|
os << "add_library(" << targetName << " STATIC IMPORTED)\n";
|
|
break;
|
|
case cmTarget::SHARED_LIBRARY:
|
|
os << "add_library(" << targetName << " SHARED IMPORTED)\n";
|
|
break;
|
|
case cmTarget::MODULE_LIBRARY:
|
|
os << "add_library(" << targetName << " MODULE IMPORTED)\n";
|
|
break;
|
|
default: // should never happen
|
|
break;
|
|
}
|
|
|
|
// Mark the imported executable if it has exports.
|
|
if(target->IsExecutableWithExports())
|
|
{
|
|
os << "set_property(TARGET " << targetName
|
|
<< " PROPERTY ENABLE_EXPORTS 1)\n";
|
|
}
|
|
|
|
// Mark the imported library if it is a framework.
|
|
if(target->IsFrameworkOnApple())
|
|
{
|
|
os << "set_property(TARGET " << targetName
|
|
<< " PROPERTY FRAMEWORK 1)\n";
|
|
}
|
|
|
|
// Mark the imported executable if it is an application bundle.
|
|
if(target->IsAppBundleOnApple())
|
|
{
|
|
os << "set_property(TARGET " << targetName
|
|
<< " PROPERTY MACOSX_BUNDLE 1)\n";
|
|
}
|
|
|
|
if (target->IsCFBundleOnApple())
|
|
{
|
|
os << "set_property(TARGET " << targetName
|
|
<< " PROPERTY BUNDLE 1)\n";
|
|
}
|
|
os << "\n";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmExportFileGenerator
|
|
::GenerateImportPropertyCode(std::ostream& os, const char* config,
|
|
cmTarget* target,
|
|
ImportPropertyMap const& properties)
|
|
{
|
|
// Construct the imported target name.
|
|
std::string targetName = this->Namespace;
|
|
targetName += target->GetName();
|
|
|
|
// Set the import properties.
|
|
os << "# Import target \"" << targetName << "\" for configuration \""
|
|
<< config << "\"\n";
|
|
os << "set_property(TARGET " << targetName
|
|
<< " APPEND PROPERTY IMPORTED_CONFIGURATIONS ";
|
|
if(config && *config)
|
|
{
|
|
os << cmSystemTools::UpperCase(config);
|
|
}
|
|
else
|
|
{
|
|
os << "NOCONFIG";
|
|
}
|
|
os << ")\n";
|
|
os << "set_target_properties(" << targetName << " PROPERTIES\n";
|
|
for(ImportPropertyMap::const_iterator pi = properties.begin();
|
|
pi != properties.end(); ++pi)
|
|
{
|
|
os << " " << pi->first << " \"" << pi->second << "\"\n";
|
|
}
|
|
os << " )\n"
|
|
<< "\n";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmExportFileGenerator::GenerateMissingTargetsCheckCode(std::ostream& os,
|
|
const std::vector<std::string>& missingTargets)
|
|
{
|
|
if (missingTargets.empty())
|
|
{
|
|
os << "# This file does not depend on other imported targets which have\n"
|
|
"# been exported from the same project but in a separate "
|
|
"export set.\n\n";
|
|
return;
|
|
}
|
|
os << "# Make sure the targets which have been exported in some other \n"
|
|
"# export set exist.\n"
|
|
"unset(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets)\n"
|
|
"foreach(_target ";
|
|
std::set<std::string> emitted;
|
|
for(unsigned int i=0; i<missingTargets.size(); ++i)
|
|
{
|
|
if (emitted.insert(missingTargets[i]).second)
|
|
{
|
|
os << "\"" << missingTargets[i] << "\" ";
|
|
}
|
|
}
|
|
os << ")\n"
|
|
" if(NOT TARGET \"${_target}\" )\n"
|
|
" set(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets \""
|
|
"${${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets} ${_target}\")"
|
|
"\n"
|
|
" endif()\n"
|
|
"endforeach()\n"
|
|
"\n"
|
|
"if(DEFINED ${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets)\n"
|
|
" if(CMAKE_FIND_PACKAGE_NAME)\n"
|
|
" set( ${CMAKE_FIND_PACKAGE_NAME}_FOUND FALSE)\n"
|
|
" set( ${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE "
|
|
"\"The following imported targets are "
|
|
"referenced, but are missing: "
|
|
"${${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets}\")\n"
|
|
" else()\n"
|
|
" message(FATAL_ERROR \"The following imported targets are "
|
|
"referenced, but are missing: "
|
|
"${${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets}\")\n"
|
|
" endif()\n"
|
|
"endif()\n"
|
|
"unset(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE_targets)\n"
|
|
"\n";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmExportFileGenerator::GenerateImportedFileCheckLoop(std::ostream& os)
|
|
{
|
|
// Add code which verifies at cmake time that the file which is being
|
|
// imported actually exists on disk. This should in theory always be theory
|
|
// case, but still when packages are split into normal and development
|
|
// packages this might get broken (e.g. the Config.cmake could be part of
|
|
// the non-development package, something similar happened to me without
|
|
// on SUSE with a mysql pkg-config file, which claimed everything is fine,
|
|
// but the development package was not installed.).
|
|
os << "# Loop over all imported files and verify that they actually exist\n"
|
|
"foreach(target ${_IMPORT_CHECK_TARGETS} )\n"
|
|
" foreach(file ${_IMPORT_CHECK_FILES_FOR_${target}} )\n"
|
|
" if(NOT EXISTS \"${file}\" )\n"
|
|
" message(FATAL_ERROR \"The imported target \\\"${target}\\\""
|
|
" references the file\n"
|
|
" \\\"${file}\\\"\n"
|
|
"but this file does not exist. Possible reasons include:\n"
|
|
"* The file was deleted, renamed, or moved to another location.\n"
|
|
"* An install or uninstall procedure did not complete successfully.\n"
|
|
"* The installation package was faulty and contained\n"
|
|
" \\\"${CMAKE_CURRENT_LIST_FILE}\\\"\n"
|
|
"but not all the files it references.\n"
|
|
"\")\n"
|
|
" endif()\n"
|
|
" endforeach()\n"
|
|
" unset(_IMPORT_CHECK_FILES_FOR_${target})\n"
|
|
"endforeach()\n"
|
|
"unset(_IMPORT_CHECK_TARGETS)\n"
|
|
"\n";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmExportFileGenerator
|
|
::GenerateImportedFileChecksCode(std::ostream& os, cmTarget* target,
|
|
ImportPropertyMap const& properties,
|
|
const std::set<std::string>& importedLocations)
|
|
{
|
|
// Construct the imported target name.
|
|
std::string targetName = this->Namespace;
|
|
targetName += target->GetName();
|
|
|
|
os << "list(APPEND _IMPORT_CHECK_TARGETS " << targetName << " )\n"
|
|
"list(APPEND _IMPORT_CHECK_FILES_FOR_" << targetName << " ";
|
|
|
|
for(std::set<std::string>::const_iterator li = importedLocations.begin();
|
|
li != importedLocations.end();
|
|
++li)
|
|
{
|
|
ImportPropertyMap::const_iterator pi = properties.find(*li);
|
|
if (pi != properties.end())
|
|
{
|
|
os << "\"" << pi->second << "\" ";
|
|
}
|
|
}
|
|
|
|
os << ")\n\n";
|
|
}
|