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-rw-r--r--Source/cmFindPackageCommand.cxx2281
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diff --git a/Source/cmFindPackageCommand.cxx b/Source/cmFindPackageCommand.cxx
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+++ b/Source/cmFindPackageCommand.cxx
@@ -0,0 +1,2281 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#include "cmFindPackageCommand.h"
+
+#include "cmSystemTools.h"
+#include "cmsys/Directory.hxx"
+#include "cmsys/FStream.hxx"
+#include "cmsys/Glob.hxx"
+#include "cmsys/RegularExpression.hxx"
+#include "cmsys/String.h"
+#include <algorithm>
+#include <assert.h>
+#include <deque>
+#include <functional>
+#include <iterator>
+#include <memory> // IWYU pragma: keep
+#include <sstream>
+#include <stdio.h>
+#include <string.h>
+#include <utility>
+
+#include "cmAlgorithms.h"
+#include "cmMakefile.h"
+#include "cmMessageType.h"
+#include "cmPolicies.h"
+#include "cmRange.h"
+#include "cmSearchPath.h"
+#include "cmState.h"
+#include "cmStateTypes.h"
+#include "cmVersion.h"
+
+#if defined(__HAIKU__)
+# include <FindDirectory.h>
+# include <StorageDefs.h>
+#endif
+
+class cmExecutionStatus;
+class cmFileList;
+
+cmFindPackageCommand::PathLabel cmFindPackageCommand::PathLabel::UserRegistry(
+ "PACKAGE_REGISTRY");
+cmFindPackageCommand::PathLabel cmFindPackageCommand::PathLabel::Builds(
+ "BUILDS");
+cmFindPackageCommand::PathLabel
+ cmFindPackageCommand::PathLabel::SystemRegistry("SYSTEM_PACKAGE_REGISTRY");
+
+struct StrverscmpGreater
+{
+ bool operator()(const std::string& lhs, const std::string& rhs) const
+ {
+ return cmSystemTools::strverscmp(lhs, rhs) > 0;
+ }
+};
+
+struct StrverscmpLesser
+{
+ bool operator()(const std::string& lhs, const std::string& rhs) const
+ {
+ return cmSystemTools::strverscmp(lhs, rhs) < 0;
+ }
+};
+
+void cmFindPackageCommand::Sort(std::vector<std::string>::iterator begin,
+ std::vector<std::string>::iterator end,
+ SortOrderType order, SortDirectionType dir)
+{
+ if (order == Name_order) {
+ if (dir == Dec) {
+ std::sort(begin, end, std::greater<std::string>());
+ } else {
+ std::sort(begin, end);
+ }
+ } else if (order == Natural)
+ // natural order uses letters and numbers (contiguous numbers digit are
+ // compared such that e.g. 000 00 < 01 < 010 < 09 < 0 < 1 < 9 < 10
+ {
+ if (dir == Dec) {
+ std::sort(begin, end, StrverscmpGreater());
+ } else {
+ std::sort(begin, end, StrverscmpLesser());
+ }
+ }
+ // else do not sort
+}
+
+cmFindPackageCommand::cmFindPackageCommand()
+{
+ this->CMakePathName = "PACKAGE";
+ this->Quiet = false;
+ this->Required = false;
+ this->NoUserRegistry = false;
+ this->NoSystemRegistry = false;
+ this->UseConfigFiles = true;
+ this->UseFindModules = true;
+ this->DebugMode = false;
+ this->UseLib32Paths = false;
+ this->UseLib64Paths = false;
+ this->UseLibx32Paths = false;
+ this->UseRealPath = false;
+ this->PolicyScope = true;
+ this->VersionMajor = 0;
+ this->VersionMinor = 0;
+ this->VersionPatch = 0;
+ this->VersionTweak = 0;
+ this->VersionCount = 0;
+ this->VersionExact = false;
+ this->VersionFoundMajor = 0;
+ this->VersionFoundMinor = 0;
+ this->VersionFoundPatch = 0;
+ this->VersionFoundTweak = 0;
+ this->VersionFoundCount = 0;
+ this->RequiredCMakeVersion = 0;
+ this->SortOrder = None;
+ this->SortDirection = Asc;
+ this->AppendSearchPathGroups();
+
+ this->DeprecatedFindModules["Qt"] = cmPolicies::CMP0084;
+}
+
+void cmFindPackageCommand::AppendSearchPathGroups()
+{
+ std::vector<cmFindCommon::PathLabel>* labels;
+
+ // Update the All group with new paths
+ labels = &this->PathGroupLabelMap[PathGroup::All];
+ labels->insert(
+ std::find(labels->begin(), labels->end(), PathLabel::CMakeSystem),
+ PathLabel::UserRegistry);
+ labels->insert(
+ std::find(labels->begin(), labels->end(), PathLabel::CMakeSystem),
+ PathLabel::Builds);
+ labels->insert(std::find(labels->begin(), labels->end(), PathLabel::Guess),
+ PathLabel::SystemRegistry);
+
+ // Create the new path objects
+ this->LabeledPaths.insert(
+ std::make_pair(PathLabel::UserRegistry, cmSearchPath(this)));
+ this->LabeledPaths.insert(
+ std::make_pair(PathLabel::Builds, cmSearchPath(this)));
+ this->LabeledPaths.insert(
+ std::make_pair(PathLabel::SystemRegistry, cmSearchPath(this)));
+}
+
+bool cmFindPackageCommand::InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus&)
+{
+ if (args.empty()) {
+ this->SetError("called with incorrect number of arguments");
+ return false;
+ }
+
+ // Lookup required version of CMake.
+ if (const char* rv =
+ this->Makefile->GetDefinition("CMAKE_MINIMUM_REQUIRED_VERSION")) {
+ unsigned int v[3] = { 0, 0, 0 };
+ sscanf(rv, "%u.%u.%u", &v[0], &v[1], &v[2]);
+ this->RequiredCMakeVersion = CMake_VERSION_ENCODE(v[0], v[1], v[2]);
+ }
+
+ // Check for debug mode.
+ this->DebugMode = this->Makefile->IsOn("CMAKE_FIND_DEBUG_MODE");
+
+ // Lookup target architecture, if any.
+ if (const char* arch =
+ this->Makefile->GetDefinition("CMAKE_LIBRARY_ARCHITECTURE")) {
+ this->LibraryArchitecture = arch;
+ }
+
+ // Lookup whether lib32 paths should be used.
+ if (this->Makefile->PlatformIs32Bit() &&
+ this->Makefile->GetState()->GetGlobalPropertyAsBool(
+ "FIND_LIBRARY_USE_LIB32_PATHS")) {
+ this->UseLib32Paths = true;
+ }
+
+ // Lookup whether lib64 paths should be used.
+ if (this->Makefile->PlatformIs64Bit() &&
+ this->Makefile->GetState()->GetGlobalPropertyAsBool(
+ "FIND_LIBRARY_USE_LIB64_PATHS")) {
+ this->UseLib64Paths = true;
+ }
+
+ // Lookup whether libx32 paths should be used.
+ if (this->Makefile->PlatformIsx32() &&
+ this->Makefile->GetState()->GetGlobalPropertyAsBool(
+ "FIND_LIBRARY_USE_LIBX32_PATHS")) {
+ this->UseLibx32Paths = true;
+ }
+
+ // Check if User Package Registry should be disabled
+ if (this->Makefile->IsOn("CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY")) {
+ this->NoUserRegistry = true;
+ }
+
+ // Check if System Package Registry should be disabled
+ if (this->Makefile->IsOn("CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY")) {
+ this->NoSystemRegistry = true;
+ }
+
+ // Check whether we should resolve symlinks when finding packages
+ if (this->Makefile->IsOn("CMAKE_FIND_PACKAGE_RESOLVE_SYMLINKS")) {
+ this->UseRealPath = true;
+ }
+
+ // Check if Sorting should be enabled
+ if (const char* so =
+ this->Makefile->GetDefinition("CMAKE_FIND_PACKAGE_SORT_ORDER")) {
+
+ if (strcmp(so, "NAME") == 0) {
+ this->SortOrder = Name_order;
+ } else if (strcmp(so, "NATURAL") == 0) {
+ this->SortOrder = Natural;
+ } else {
+ this->SortOrder = None;
+ }
+ }
+ if (const char* sd =
+ this->Makefile->GetDefinition("CMAKE_FIND_PACKAGE_SORT_DIRECTION")) {
+ this->SortDirection = strcmp(sd, "ASC") == 0 ? Asc : Dec;
+ }
+
+ // Find the current root path mode.
+ this->SelectDefaultRootPathMode();
+
+ // Find the current bundle/framework search policy.
+ this->SelectDefaultMacMode();
+
+ // Record options.
+ this->Name = args[0];
+ std::string components;
+ const char* components_sep = "";
+ std::set<std::string> requiredComponents;
+ std::set<std::string> optionalComponents;
+
+ // Always search directly in a generated path.
+ this->SearchPathSuffixes.emplace_back();
+
+ // Parse the arguments.
+ enum Doing
+ {
+ DoingNone,
+ DoingComponents,
+ DoingOptionalComponents,
+ DoingNames,
+ DoingPaths,
+ DoingPathSuffixes,
+ DoingConfigs,
+ DoingHints
+ };
+ Doing doing = DoingNone;
+ cmsys::RegularExpression version("^[0-9.]+$");
+ bool haveVersion = false;
+ std::set<unsigned int> configArgs;
+ std::set<unsigned int> moduleArgs;
+ for (unsigned int i = 1; i < args.size(); ++i) {
+ if (args[i] == "QUIET") {
+ this->Quiet = true;
+ doing = DoingNone;
+ } else if (args[i] == "EXACT") {
+ this->VersionExact = true;
+ doing = DoingNone;
+ } else if (args[i] == "MODULE") {
+ moduleArgs.insert(i);
+ doing = DoingNone;
+ } else if (args[i] == "CONFIG") {
+ configArgs.insert(i);
+ doing = DoingNone;
+ } else if (args[i] == "NO_MODULE") {
+ configArgs.insert(i);
+ doing = DoingNone;
+ } else if (args[i] == "REQUIRED") {
+ this->Required = true;
+ doing = DoingComponents;
+ } else if (args[i] == "COMPONENTS") {
+ doing = DoingComponents;
+ } else if (args[i] == "OPTIONAL_COMPONENTS") {
+ doing = DoingOptionalComponents;
+ } else if (args[i] == "NAMES") {
+ configArgs.insert(i);
+ doing = DoingNames;
+ } else if (args[i] == "PATHS") {
+ configArgs.insert(i);
+ doing = DoingPaths;
+ } else if (args[i] == "HINTS") {
+ configArgs.insert(i);
+ doing = DoingHints;
+ } else if (args[i] == "PATH_SUFFIXES") {
+ configArgs.insert(i);
+ doing = DoingPathSuffixes;
+ } else if (args[i] == "CONFIGS") {
+ configArgs.insert(i);
+ doing = DoingConfigs;
+ } else if (args[i] == "NO_POLICY_SCOPE") {
+ this->PolicyScope = false;
+ doing = DoingNone;
+ } else if (args[i] == "NO_CMAKE_PACKAGE_REGISTRY") {
+ this->NoUserRegistry = true;
+ configArgs.insert(i);
+ doing = DoingNone;
+ } else if (args[i] == "NO_CMAKE_SYSTEM_PACKAGE_REGISTRY") {
+ this->NoSystemRegistry = true;
+ configArgs.insert(i);
+ doing = DoingNone;
+ } else if (args[i] == "NO_CMAKE_BUILDS_PATH") {
+ // Ignore legacy option.
+ configArgs.insert(i);
+ doing = DoingNone;
+ } else if (this->CheckCommonArgument(args[i])) {
+ configArgs.insert(i);
+ doing = DoingNone;
+ } else if ((doing == DoingComponents) ||
+ (doing == DoingOptionalComponents)) {
+ // Set a variable telling the find script whether this component
+ // is required.
+ const char* isRequired = "1";
+ if (doing == DoingOptionalComponents) {
+ isRequired = "0";
+ optionalComponents.insert(args[i]);
+ } else {
+ requiredComponents.insert(args[i]);
+ }
+
+ std::string req_var = this->Name + "_FIND_REQUIRED_" + args[i];
+ this->AddFindDefinition(req_var, isRequired);
+
+ // Append to the list of required components.
+ components += components_sep;
+ components += args[i];
+ components_sep = ";";
+ } else if (doing == DoingNames) {
+ this->Names.push_back(args[i]);
+ } else if (doing == DoingPaths) {
+ this->UserGuessArgs.push_back(args[i]);
+ } else if (doing == DoingHints) {
+ this->UserHintsArgs.push_back(args[i]);
+ } else if (doing == DoingPathSuffixes) {
+ this->AddPathSuffix(args[i]);
+ } else if (doing == DoingConfigs) {
+ if (args[i].find_first_of(":/\\") != std::string::npos ||
+ cmSystemTools::GetFilenameLastExtension(args[i]) != ".cmake") {
+ std::ostringstream e;
+ e << "given CONFIGS option followed by invalid file name \"" << args[i]
+ << "\". The names given must be file names without "
+ << "a path and with a \".cmake\" extension.";
+ this->SetError(e.str());
+ return false;
+ }
+ this->Configs.push_back(args[i]);
+ } else if (!haveVersion && version.find(args[i])) {
+ haveVersion = true;
+ this->Version = args[i];
+ } else {
+ std::ostringstream e;
+ e << "called with invalid argument \"" << args[i] << "\"";
+ this->SetError(e.str());
+ return false;
+ }
+ }
+
+ std::vector<std::string> doubledComponents;
+ std::set_intersection(requiredComponents.begin(), requiredComponents.end(),
+ optionalComponents.begin(), optionalComponents.end(),
+ std::back_inserter(doubledComponents));
+ if (!doubledComponents.empty()) {
+ std::ostringstream e;
+ e << "called with components that are both required and optional:\n";
+ e << cmWrap(" ", doubledComponents, "", "\n") << "\n";
+ this->SetError(e.str());
+ return false;
+ }
+
+ // Maybe choose one mode exclusively.
+ this->UseFindModules = configArgs.empty();
+ this->UseConfigFiles = moduleArgs.empty();
+ if (!this->UseFindModules && !this->UseConfigFiles) {
+ std::ostringstream e;
+ e << "given options exclusive to Module mode:\n";
+ for (unsigned int si : moduleArgs) {
+ e << " " << args[si] << "\n";
+ }
+ e << "and options exclusive to Config mode:\n";
+ for (unsigned int si : configArgs) {
+ e << " " << args[si] << "\n";
+ }
+ e << "The options are incompatible.";
+ this->SetError(e.str());
+ return false;
+ }
+
+ // Ignore EXACT with no version.
+ if (this->Version.empty() && this->VersionExact) {
+ this->VersionExact = false;
+ this->Makefile->IssueMessage(
+ MessageType::AUTHOR_WARNING,
+ "Ignoring EXACT since no version is requested.");
+ }
+
+ if (this->Version.empty() || components.empty()) {
+ // Check whether we are recursing inside "Find<name>.cmake" within
+ // another find_package(<name>) call.
+ std::string mod = this->Name;
+ mod += "_FIND_MODULE";
+ if (this->Makefile->IsOn(mod)) {
+ if (this->Version.empty()) {
+ // Get version information from the outer call if necessary.
+ // Requested version string.
+ std::string ver = this->Name;
+ ver += "_FIND_VERSION";
+ this->Version = this->Makefile->GetSafeDefinition(ver);
+
+ // Whether an exact version is required.
+ std::string exact = this->Name;
+ exact += "_FIND_VERSION_EXACT";
+ this->VersionExact = this->Makefile->IsOn(exact);
+ }
+ if (components.empty()) {
+ std::string components_var = this->Name + "_FIND_COMPONENTS";
+ components = this->Makefile->GetSafeDefinition(components_var);
+ }
+ }
+ }
+
+ if (!this->Version.empty()) {
+ // Try to parse the version number and store the results that were
+ // successfully parsed.
+ unsigned int parsed_major;
+ unsigned int parsed_minor;
+ unsigned int parsed_patch;
+ unsigned int parsed_tweak;
+ this->VersionCount =
+ sscanf(this->Version.c_str(), "%u.%u.%u.%u", &parsed_major,
+ &parsed_minor, &parsed_patch, &parsed_tweak);
+ switch (this->VersionCount) {
+ case 4:
+ this->VersionTweak = parsed_tweak;
+ CM_FALLTHROUGH;
+ case 3:
+ this->VersionPatch = parsed_patch;
+ CM_FALLTHROUGH;
+ case 2:
+ this->VersionMinor = parsed_minor;
+ CM_FALLTHROUGH;
+ case 1:
+ this->VersionMajor = parsed_major;
+ CM_FALLTHROUGH;
+ default:
+ break;
+ }
+ }
+
+ std::string disableFindPackageVar = "CMAKE_DISABLE_FIND_PACKAGE_";
+ disableFindPackageVar += this->Name;
+ if (this->Makefile->IsOn(disableFindPackageVar)) {
+ if (this->Required) {
+ std::ostringstream e;
+ e << "for module " << this->Name << " called with REQUIRED, but "
+ << disableFindPackageVar
+ << " is enabled. A REQUIRED package cannot be disabled.";
+ this->SetError(e.str());
+ return false;
+ }
+
+ return true;
+ }
+
+ {
+ // Allocate a PACKAGE_ROOT_PATH for the current find_package call.
+ this->Makefile->FindPackageRootPathStack.emplace_back();
+ std::vector<std::string>& rootPaths =
+ this->Makefile->FindPackageRootPathStack.back();
+
+ // Add root paths from <PackageName>_ROOT CMake and environment variables,
+ // subject to CMP0074.
+ switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0074)) {
+ case cmPolicies::WARN:
+ this->Makefile->MaybeWarnCMP0074(this->Name);
+ CM_FALLTHROUGH;
+ case cmPolicies::OLD:
+ // OLD behavior is to ignore the <pkg>_ROOT variables.
+ break;
+ case cmPolicies::REQUIRED_IF_USED:
+ case cmPolicies::REQUIRED_ALWAYS:
+ this->Makefile->IssueMessage(
+ MessageType::FATAL_ERROR,
+ cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0074));
+ break;
+ case cmPolicies::NEW: {
+ // NEW behavior is to honor the <pkg>_ROOT variables.
+ std::string const rootVar = this->Name + "_ROOT";
+ if (const char* pkgRoot = this->Makefile->GetDefinition(rootVar)) {
+ cmSystemTools::ExpandListArgument(pkgRoot, rootPaths, false);
+ }
+ cmSystemTools::GetPath(rootPaths, rootVar.c_str());
+ } break;
+ }
+ }
+
+ this->SetModuleVariables(components);
+
+ // See if there is a Find<PackageName>.cmake module.
+ if (this->UseFindModules) {
+ bool foundModule = false;
+ if (!this->FindModule(foundModule)) {
+ this->AppendSuccessInformation();
+ return false;
+ }
+ if (foundModule) {
+ this->AppendSuccessInformation();
+ return true;
+ }
+ }
+
+ if (this->UseFindModules && this->UseConfigFiles &&
+ this->Makefile->IsOn("CMAKE_FIND_PACKAGE_WARN_NO_MODULE")) {
+ std::ostringstream aw;
+ if (this->RequiredCMakeVersion >= CMake_VERSION_ENCODE(2, 8, 8)) {
+ aw << "find_package called without either MODULE or CONFIG option and "
+ "no Find"
+ << this->Name
+ << ".cmake module is in CMAKE_MODULE_PATH. "
+ "Add MODULE to exclusively request Module mode and fail if "
+ "Find"
+ << this->Name
+ << ".cmake is missing. "
+ "Add CONFIG to exclusively request Config mode and search for a "
+ "package configuration file provided by "
+ << this->Name << " (" << this->Name << "Config.cmake or "
+ << cmSystemTools::LowerCase(this->Name) << "-config.cmake). ";
+ } else {
+ aw
+ << "find_package called without NO_MODULE option and no "
+ "Find"
+ << this->Name
+ << ".cmake module is in CMAKE_MODULE_PATH. "
+ "Add NO_MODULE to exclusively request Config mode and search for a "
+ "package configuration file provided by "
+ << this->Name << " (" << this->Name << "Config.cmake or "
+ << cmSystemTools::LowerCase(this->Name)
+ << "-config.cmake). "
+ "Otherwise make Find"
+ << this->Name
+ << ".cmake available in "
+ "CMAKE_MODULE_PATH.";
+ }
+ aw << "\n"
+ "(Variable CMAKE_FIND_PACKAGE_WARN_NO_MODULE enabled this warning.)";
+ this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, aw.str());
+ }
+
+ // No find module. Assume the project has a CMake config file. Use
+ // a <PackageName>_DIR cache variable to locate it.
+ this->Variable = this->Name;
+ this->Variable += "_DIR";
+
+ // Add the default name.
+ if (this->Names.empty()) {
+ this->Names.push_back(this->Name);
+ }
+
+ // Add the default configs.
+ if (this->Configs.empty()) {
+ for (std::string const& n : this->Names) {
+ std::string config = n;
+ config += "Config.cmake";
+ this->Configs.push_back(config);
+
+ config = cmSystemTools::LowerCase(n);
+ config += "-config.cmake";
+ this->Configs.push_back(std::move(config));
+ }
+ }
+
+ // get igonored paths from vars and reroot them.
+ std::vector<std::string> ignored;
+ this->GetIgnoredPaths(ignored);
+ this->RerootPaths(ignored);
+
+ // Construct a set of ignored paths
+ this->IgnoredPaths.clear();
+ this->IgnoredPaths.insert(ignored.begin(), ignored.end());
+
+ // Find and load the package.
+ bool result = this->HandlePackageMode();
+ this->AppendSuccessInformation();
+ return result;
+}
+
+void cmFindPackageCommand::SetModuleVariables(const std::string& components)
+{
+ this->AddFindDefinition("CMAKE_FIND_PACKAGE_NAME", this->Name.c_str());
+
+ // Store the list of components.
+ std::string components_var = this->Name + "_FIND_COMPONENTS";
+ this->AddFindDefinition(components_var, components.c_str());
+
+ if (this->Quiet) {
+ // Tell the module that is about to be read that it should find
+ // quietly.
+ std::string quietly = this->Name;
+ quietly += "_FIND_QUIETLY";
+ this->AddFindDefinition(quietly, "1");
+ }
+
+ if (this->Required) {
+ // Tell the module that is about to be read that it should report
+ // a fatal error if the package is not found.
+ std::string req = this->Name;
+ req += "_FIND_REQUIRED";
+ this->AddFindDefinition(req, "1");
+ }
+
+ if (!this->Version.empty()) {
+ // Tell the module that is about to be read what version of the
+ // package has been requested.
+ std::string ver = this->Name;
+ ver += "_FIND_VERSION";
+ this->AddFindDefinition(ver, this->Version.c_str());
+ char buf[64];
+ sprintf(buf, "%u", this->VersionMajor);
+ this->AddFindDefinition(ver + "_MAJOR", buf);
+ sprintf(buf, "%u", this->VersionMinor);
+ this->AddFindDefinition(ver + "_MINOR", buf);
+ sprintf(buf, "%u", this->VersionPatch);
+ this->AddFindDefinition(ver + "_PATCH", buf);
+ sprintf(buf, "%u", this->VersionTweak);
+ this->AddFindDefinition(ver + "_TWEAK", buf);
+ sprintf(buf, "%u", this->VersionCount);
+ this->AddFindDefinition(ver + "_COUNT", buf);
+
+ // Tell the module whether an exact version has been requested.
+ std::string exact = this->Name;
+ exact += "_FIND_VERSION_EXACT";
+ this->AddFindDefinition(exact, this->VersionExact ? "1" : "0");
+ }
+}
+
+void cmFindPackageCommand::AddFindDefinition(const std::string& var,
+ const char* val)
+{
+ if (const char* old = this->Makefile->GetDefinition(var)) {
+ this->OriginalDefs[var].exists = true;
+ this->OriginalDefs[var].value = old;
+ } else {
+ this->OriginalDefs[var].exists = false;
+ }
+ this->Makefile->AddDefinition(var, val);
+}
+
+void cmFindPackageCommand::RestoreFindDefinitions()
+{
+ for (auto const& i : this->OriginalDefs) {
+ OriginalDef const& od = i.second;
+ if (od.exists) {
+ this->Makefile->AddDefinition(i.first, od.value.c_str());
+ } else {
+ this->Makefile->RemoveDefinition(i.first);
+ }
+ }
+}
+
+bool cmFindPackageCommand::FindModule(bool& found)
+{
+ std::string module = "Find";
+ module += this->Name;
+ module += ".cmake";
+ bool system = false;
+ std::string mfile = this->Makefile->GetModulesFile(module, system);
+ if (!mfile.empty()) {
+ if (system) {
+ auto it = this->DeprecatedFindModules.find(this->Name);
+ if (it != this->DeprecatedFindModules.end()) {
+ cmPolicies::PolicyStatus status =
+ this->Makefile->GetPolicyStatus(it->second);
+ switch (status) {
+ case cmPolicies::WARN: {
+ std::ostringstream e;
+ e << cmPolicies::GetPolicyWarning(it->second) << "\n";
+ this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, e.str());
+ CM_FALLTHROUGH;
+ }
+ case cmPolicies::OLD:
+ break;
+ case cmPolicies::REQUIRED_IF_USED:
+ case cmPolicies::REQUIRED_ALWAYS:
+ case cmPolicies::NEW:
+ return true;
+ }
+ }
+ }
+
+ // Load the module we found, and set "<name>_FIND_MODULE" to true
+ // while inside it.
+ found = true;
+ std::string var = this->Name;
+ var += "_FIND_MODULE";
+ this->Makefile->AddDefinition(var, "1");
+ bool result = this->ReadListFile(mfile, DoPolicyScope);
+ this->Makefile->RemoveDefinition(var);
+ return result;
+ }
+ return true;
+}
+
+bool cmFindPackageCommand::HandlePackageMode()
+{
+ this->ConsideredConfigs.clear();
+
+ // Support old capitalization behavior.
+ std::string upperDir = cmSystemTools::UpperCase(this->Name);
+ std::string upperFound = cmSystemTools::UpperCase(this->Name);
+ upperDir += "_DIR";
+ upperFound += "_FOUND";
+
+ // Try to find the config file.
+ const char* def = this->Makefile->GetDefinition(this->Variable);
+
+ // Try to load the config file if the directory is known
+ bool fileFound = false;
+ if (this->UseConfigFiles) {
+ if (!cmSystemTools::IsOff(def)) {
+ // Get the directory from the variable value.
+ std::string dir = def;
+ cmSystemTools::ConvertToUnixSlashes(dir);
+
+ // Treat relative paths with respect to the current source dir.
+ if (!cmSystemTools::FileIsFullPath(dir)) {
+ dir = "/" + dir;
+ dir = this->Makefile->GetCurrentSourceDirectory() + dir;
+ }
+ // The file location was cached. Look for the correct file.
+ std::string file;
+ if (this->FindConfigFile(dir, file)) {
+ this->FileFound = file;
+ fileFound = true;
+ }
+ def = this->Makefile->GetDefinition(this->Variable);
+ }
+
+ // Search for the config file if it is not already found.
+ if (cmSystemTools::IsOff(def) || !fileFound) {
+ fileFound = this->FindConfig();
+ }
+
+ // Sanity check.
+ if (fileFound && this->FileFound.empty()) {
+ this->Makefile->IssueMessage(
+ MessageType::INTERNAL_ERROR,
+ "fileFound is true but FileFound is empty!");
+ fileFound = false;
+ }
+ }
+
+ std::string foundVar = this->Name;
+ foundVar += "_FOUND";
+ std::string notFoundMessageVar = this->Name;
+ notFoundMessageVar += "_NOT_FOUND_MESSAGE";
+ std::string notFoundMessage;
+
+ // If the directory for the config file was found, try to read the file.
+ bool result = true;
+ bool found = false;
+ bool configFileSetFOUNDFalse = false;
+
+ if (fileFound) {
+ if (this->Makefile->IsDefinitionSet(foundVar) &&
+ !this->Makefile->IsOn(foundVar)) {
+ // by removing Foo_FOUND here if it is FALSE, we don't really change
+ // the situation for the Config file which is about to be included,
+ // but we make it possible to detect later on whether the Config file
+ // has set Foo_FOUND to FALSE itself:
+ this->Makefile->RemoveDefinition(foundVar);
+ }
+ this->Makefile->RemoveDefinition(notFoundMessageVar);
+
+ // Set the version variables before loading the config file.
+ // It may override them.
+ this->StoreVersionFound();
+
+ // Parse the configuration file.
+ if (this->ReadListFile(this->FileFound, DoPolicyScope)) {
+ // The package has been found.
+ found = true;
+
+ // Check whether the Config file has set Foo_FOUND to FALSE:
+ if (this->Makefile->IsDefinitionSet(foundVar) &&
+ !this->Makefile->IsOn(foundVar)) {
+ // we get here if the Config file has set Foo_FOUND actively to FALSE
+ found = false;
+ configFileSetFOUNDFalse = true;
+ notFoundMessage =
+ this->Makefile->GetSafeDefinition(notFoundMessageVar);
+ }
+ } else {
+ // The configuration file is invalid.
+ result = false;
+ }
+ }
+
+ // package not found
+ if (result && !found) {
+ // warn if package required or neither quiet nor in config mode
+ if (this->Required ||
+ !(this->Quiet ||
+ (this->UseConfigFiles && !this->UseFindModules &&
+ this->ConsideredConfigs.empty()))) {
+ // The variable is not set.
+ std::ostringstream e;
+ std::ostringstream aw;
+ if (configFileSetFOUNDFalse) {
+ /* clang-format off */
+ e << "Found package configuration file:\n"
+ " " << this->FileFound << "\n"
+ "but it set " << foundVar << " to FALSE so package \"" <<
+ this->Name << "\" is considered to be NOT FOUND.";
+ /* clang-format on */
+ if (!notFoundMessage.empty()) {
+ e << " Reason given by package: \n" << notFoundMessage << "\n";
+ }
+ }
+ // If there are files in ConsideredConfigs, it means that FooConfig.cmake
+ // have been found, but they didn't have appropriate versions.
+ else if (!this->ConsideredConfigs.empty()) {
+ std::vector<ConfigFileInfo>::const_iterator duplicate_end =
+ cmRemoveDuplicates(this->ConsideredConfigs);
+ e << "Could not find a configuration file for package \"" << this->Name
+ << "\" that "
+ << (this->VersionExact ? "exactly matches" : "is compatible with")
+ << " requested version \"" << this->Version << "\".\n"
+ << "The following configuration files were considered but not "
+ "accepted:\n";
+
+ for (ConfigFileInfo const& info :
+ cmMakeRange(this->ConsideredConfigs.cbegin(), duplicate_end)) {
+ e << " " << info.filename << ", version: " << info.version << "\n";
+ }
+ } else {
+ std::string requestedVersionString;
+ if (!this->Version.empty()) {
+ requestedVersionString = " (requested version ";
+ requestedVersionString += this->Version;
+ requestedVersionString += ")";
+ }
+
+ if (this->UseConfigFiles) {
+ if (this->UseFindModules) {
+ e << "By not providing \"Find" << this->Name
+ << ".cmake\" in "
+ "CMAKE_MODULE_PATH this project has asked CMake to find a "
+ "package configuration file provided by \""
+ << this->Name
+ << "\", "
+ "but CMake did not find one.\n";
+ }
+
+ if (this->Configs.size() == 1) {
+ e << "Could not find a package configuration file named \""
+ << this->Configs[0] << "\" provided by package \"" << this->Name
+ << "\"" << requestedVersionString << ".\n";
+ } else {
+ e << "Could not find a package configuration file provided by \""
+ << this->Name << "\"" << requestedVersionString
+ << " with any of the following names:\n"
+ << cmWrap(" ", this->Configs, "", "\n") << "\n";
+ }
+
+ e << "Add the installation prefix of \"" << this->Name
+ << "\" to "
+ "CMAKE_PREFIX_PATH or set \""
+ << this->Variable
+ << "\" to a "
+ "directory containing one of the above files. "
+ "If \""
+ << this->Name
+ << "\" provides a separate development "
+ "package or SDK, be sure it has been installed.";
+ } else // if(!this->UseFindModules && !this->UseConfigFiles)
+ {
+ e << "No \"Find" << this->Name << ".cmake\" found in "
+ << "CMAKE_MODULE_PATH.";
+
+ aw
+ << "Find" << this->Name
+ << ".cmake must either be part of this "
+ "project itself, in this case adjust CMAKE_MODULE_PATH so that "
+ "it points to the correct location inside its source tree.\n"
+ "Or it must be installed by a package which has already been "
+ "found via find_package(). In this case make sure that "
+ "package has indeed been found and adjust CMAKE_MODULE_PATH to "
+ "contain the location where that package has installed "
+ "Find"
+ << this->Name
+ << ".cmake. This must be a location "
+ "provided by that package. This error in general means that "
+ "the buildsystem of this project is relying on a Find-module "
+ "without ensuring that it is actually available.\n";
+ }
+ }
+
+ this->Makefile->IssueMessage(this->Required ? MessageType::FATAL_ERROR
+ : MessageType::WARNING,
+ e.str());
+ if (this->Required) {
+ cmSystemTools::SetFatalErrorOccured();
+ }
+
+ if (!aw.str().empty()) {
+ this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, aw.str());
+ }
+ }
+ // output result if in config mode but not in quiet mode
+ else if (!this->Quiet) {
+ std::ostringstream aw;
+ aw << "Could NOT find " << this->Name << " (missing: " << this->Name
+ << "_DIR)";
+ this->Makefile->DisplayStatus(aw.str(), -1);
+ }
+ }
+
+ // Set a variable marking whether the package was found.
+ this->Makefile->AddDefinition(foundVar, found ? "1" : "0");
+
+ // Set a variable naming the configuration file that was found.
+ std::string fileVar = this->Name;
+ fileVar += "_CONFIG";
+ if (found) {
+ this->Makefile->AddDefinition(fileVar, this->FileFound.c_str());
+ } else {
+ this->Makefile->RemoveDefinition(fileVar);
+ }
+
+ std::string consideredConfigsVar = this->Name;
+ consideredConfigsVar += "_CONSIDERED_CONFIGS";
+ std::string consideredVersionsVar = this->Name;
+ consideredVersionsVar += "_CONSIDERED_VERSIONS";
+
+ std::string consideredConfigFiles;
+ std::string consideredVersions;
+
+ const char* sep = "";
+ for (ConfigFileInfo const& i : this->ConsideredConfigs) {
+ consideredConfigFiles += sep;
+ consideredVersions += sep;
+ consideredConfigFiles += i.filename;
+ consideredVersions += i.version;
+ sep = ";";
+ }
+
+ this->Makefile->AddDefinition(consideredConfigsVar,
+ consideredConfigFiles.c_str());
+
+ this->Makefile->AddDefinition(consideredVersionsVar,
+ consideredVersions.c_str());
+
+ return result;
+}
+
+bool cmFindPackageCommand::FindConfig()
+{
+ // Compute the set of search prefixes.
+ this->ComputePrefixes();
+
+ // Look for the project's configuration file.
+ bool found = false;
+
+ // Search for frameworks.
+ if (!found && (this->SearchFrameworkFirst || this->SearchFrameworkOnly)) {
+ found = this->FindFrameworkConfig();
+ }
+
+ // Search for apps.
+ if (!found && (this->SearchAppBundleFirst || this->SearchAppBundleOnly)) {
+ found = this->FindAppBundleConfig();
+ }
+
+ // Search prefixes.
+ if (!found && !(this->SearchFrameworkOnly || this->SearchAppBundleOnly)) {
+ found = this->FindPrefixedConfig();
+ }
+
+ // Search for frameworks.
+ if (!found && this->SearchFrameworkLast) {
+ found = this->FindFrameworkConfig();
+ }
+
+ // Search for apps.
+ if (!found && this->SearchAppBundleLast) {
+ found = this->FindAppBundleConfig();
+ }
+
+ // Store the entry in the cache so it can be set by the user.
+ std::string init;
+ if (found) {
+ init = cmSystemTools::GetFilenamePath(this->FileFound);
+ } else {
+ init = this->Variable + "-NOTFOUND";
+ }
+ std::string help =
+ "The directory containing a CMake configuration file for ";
+ help += this->Name;
+ help += ".";
+ // We force the value since we do not get here if it was already set.
+ this->Makefile->AddCacheDefinition(this->Variable, init.c_str(),
+ help.c_str(), cmStateEnums::PATH, true);
+ return found;
+}
+
+bool cmFindPackageCommand::FindPrefixedConfig()
+{
+ std::vector<std::string> const& prefixes = this->SearchPaths;
+ for (std::string const& p : prefixes) {
+ if (this->SearchPrefix(p)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool cmFindPackageCommand::FindFrameworkConfig()
+{
+ std::vector<std::string> const& prefixes = this->SearchPaths;
+ for (std::string const& p : prefixes) {
+ if (this->SearchFrameworkPrefix(p)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool cmFindPackageCommand::FindAppBundleConfig()
+{
+ std::vector<std::string> const& prefixes = this->SearchPaths;
+ for (std::string const& p : prefixes) {
+ if (this->SearchAppBundlePrefix(p)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool cmFindPackageCommand::ReadListFile(const std::string& f,
+ PolicyScopeRule psr)
+{
+ const bool noPolicyScope = !this->PolicyScope || psr == NoPolicyScope;
+ if (this->Makefile->ReadDependentFile(f, noPolicyScope)) {
+ return true;
+ }
+ std::string e = "Error reading CMake code from \"";
+ e += f;
+ e += "\".";
+ this->SetError(e);
+ return false;
+}
+
+void cmFindPackageCommand::AppendToFoundProperty(bool found)
+{
+ std::vector<std::string> foundContents;
+ const char* foundProp =
+ this->Makefile->GetState()->GetGlobalProperty("PACKAGES_FOUND");
+ if (foundProp && *foundProp) {
+ std::string tmp = foundProp;
+
+ cmSystemTools::ExpandListArgument(tmp, foundContents, false);
+ std::vector<std::string>::iterator nameIt =
+ std::find(foundContents.begin(), foundContents.end(), this->Name);
+ if (nameIt != foundContents.end()) {
+ foundContents.erase(nameIt);
+ }
+ }
+
+ std::vector<std::string> notFoundContents;
+ const char* notFoundProp =
+ this->Makefile->GetState()->GetGlobalProperty("PACKAGES_NOT_FOUND");
+ if (notFoundProp && *notFoundProp) {
+ std::string tmp = notFoundProp;
+
+ cmSystemTools::ExpandListArgument(tmp, notFoundContents, false);
+ std::vector<std::string>::iterator nameIt =
+ std::find(notFoundContents.begin(), notFoundContents.end(), this->Name);
+ if (nameIt != notFoundContents.end()) {
+ notFoundContents.erase(nameIt);
+ }
+ }
+
+ if (found) {
+ foundContents.push_back(this->Name);
+ } else {
+ notFoundContents.push_back(this->Name);
+ }
+
+ std::string tmp = cmJoin(foundContents, ";");
+ this->Makefile->GetState()->SetGlobalProperty("PACKAGES_FOUND", tmp.c_str());
+
+ tmp = cmJoin(notFoundContents, ";");
+ this->Makefile->GetState()->SetGlobalProperty("PACKAGES_NOT_FOUND",
+ tmp.c_str());
+}
+
+void cmFindPackageCommand::AppendSuccessInformation()
+{
+ {
+ std::string transitivePropName = "_CMAKE_";
+ transitivePropName += this->Name + "_TRANSITIVE_DEPENDENCY";
+ this->Makefile->GetState()->SetGlobalProperty(transitivePropName, "False");
+ }
+ std::string found = this->Name;
+ found += "_FOUND";
+ std::string upperFound = cmSystemTools::UpperCase(found);
+
+ const char* upperResult = this->Makefile->GetDefinition(upperFound);
+ const char* result = this->Makefile->GetDefinition(found);
+ bool packageFound =
+ ((cmSystemTools::IsOn(result)) || (cmSystemTools::IsOn(upperResult)));
+
+ this->AppendToFoundProperty(packageFound);
+
+ // Record whether the find was quiet or not, so this can be used
+ // e.g. in FeatureSummary.cmake
+ std::string quietInfoPropName = "_CMAKE_";
+ quietInfoPropName += this->Name;
+ quietInfoPropName += "_QUIET";
+ this->Makefile->GetState()->SetGlobalProperty(
+ quietInfoPropName, this->Quiet ? "TRUE" : "FALSE");
+
+ // set a global property to record the required version of this package
+ std::string versionInfoPropName = "_CMAKE_";
+ versionInfoPropName += this->Name;
+ versionInfoPropName += "_REQUIRED_VERSION";
+ std::string versionInfo;
+ if (!this->Version.empty()) {
+ versionInfo = this->VersionExact ? "==" : ">=";
+ versionInfo += " ";
+ versionInfo += this->Version;
+ }
+ this->Makefile->GetState()->SetGlobalProperty(versionInfoPropName,
+ versionInfo.c_str());
+ if (this->Required) {
+ std::string requiredInfoPropName = "_CMAKE_";
+ requiredInfoPropName += this->Name;
+ requiredInfoPropName += "_TYPE";
+ this->Makefile->GetState()->SetGlobalProperty(requiredInfoPropName,
+ "REQUIRED");
+ }
+
+ // Restore original state of "_FIND_" variables we set.
+ this->RestoreFindDefinitions();
+
+ // Pop the package stack
+ this->Makefile->FindPackageRootPathStack.pop_back();
+}
+
+void cmFindPackageCommand::ComputePrefixes()
+{
+ if (!this->NoDefaultPath) {
+ if (!this->NoPackageRootPath) {
+ this->FillPrefixesPackageRoot();
+ }
+ if (!this->NoCMakePath) {
+ this->FillPrefixesCMakeVariable();
+ }
+ if (!this->NoCMakeEnvironmentPath) {
+ this->FillPrefixesCMakeEnvironment();
+ }
+ }
+ this->FillPrefixesUserHints();
+ if (!this->NoDefaultPath) {
+ if (!this->NoSystemEnvironmentPath) {
+ this->FillPrefixesSystemEnvironment();
+ }
+ if (!this->NoUserRegistry) {
+ this->FillPrefixesUserRegistry();
+ }
+ if (!this->NoCMakeSystemPath) {
+ this->FillPrefixesCMakeSystemVariable();
+ }
+ if (!this->NoSystemRegistry) {
+ this->FillPrefixesSystemRegistry();
+ }
+ }
+ this->FillPrefixesUserGuess();
+
+ this->ComputeFinalPaths();
+}
+
+void cmFindPackageCommand::FillPrefixesPackageRoot()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::PackageRoot];
+
+ // Add the PACKAGE_ROOT_PATH from each enclosing find_package call.
+ for (std::deque<std::vector<std::string>>::const_reverse_iterator pkgPaths =
+ this->Makefile->FindPackageRootPathStack.rbegin();
+ pkgPaths != this->Makefile->FindPackageRootPathStack.rend();
+ ++pkgPaths) {
+ for (std::string const& path : *pkgPaths) {
+ paths.AddPath(path);
+ }
+ }
+}
+
+void cmFindPackageCommand::FillPrefixesCMakeEnvironment()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::CMakeEnvironment];
+
+ // Check the environment variable with the same name as the cache
+ // entry.
+ paths.AddEnvPath(this->Variable);
+
+ // And now the general CMake environment variables
+ paths.AddEnvPath("CMAKE_PREFIX_PATH");
+ paths.AddEnvPath("CMAKE_FRAMEWORK_PATH");
+ paths.AddEnvPath("CMAKE_APPBUNDLE_PATH");
+}
+
+void cmFindPackageCommand::FillPrefixesCMakeVariable()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::CMake];
+
+ paths.AddCMakePath("CMAKE_PREFIX_PATH");
+ paths.AddCMakePath("CMAKE_FRAMEWORK_PATH");
+ paths.AddCMakePath("CMAKE_APPBUNDLE_PATH");
+}
+
+void cmFindPackageCommand::FillPrefixesSystemEnvironment()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::SystemEnvironment];
+
+ // Use the system search path to generate prefixes.
+ // Relative paths are interpreted with respect to the current
+ // working directory.
+ std::vector<std::string> tmp;
+ cmSystemTools::GetPath(tmp);
+ for (std::string const& i : tmp) {
+ // If the path is a PREFIX/bin case then add its parent instead.
+ if ((cmHasLiteralSuffix(i, "/bin")) || (cmHasLiteralSuffix(i, "/sbin"))) {
+ paths.AddPath(cmSystemTools::GetFilenamePath(i));
+ } else {
+ paths.AddPath(i);
+ }
+ }
+}
+
+void cmFindPackageCommand::FillPrefixesUserRegistry()
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+ this->LoadPackageRegistryWinUser();
+#elif defined(__HAIKU__)
+ char dir[B_PATH_NAME_LENGTH];
+ if (find_directory(B_USER_SETTINGS_DIRECTORY, -1, false, dir, sizeof(dir)) ==
+ B_OK) {
+ std::string fname = dir;
+ fname += "/cmake/packages/";
+ fname += Name;
+ this->LoadPackageRegistryDir(fname,
+ this->LabeledPaths[PathLabel::UserRegistry]);
+ }
+#else
+ std::string dir;
+ if (cmSystemTools::GetEnv("HOME", dir)) {
+ dir += "/.cmake/packages/";
+ dir += this->Name;
+ this->LoadPackageRegistryDir(dir,
+ this->LabeledPaths[PathLabel::UserRegistry]);
+ }
+#endif
+}
+
+void cmFindPackageCommand::FillPrefixesSystemRegistry()
+{
+ if (this->NoSystemRegistry || this->NoDefaultPath) {
+ return;
+ }
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+ this->LoadPackageRegistryWinSystem();
+#endif
+}
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+# include <windows.h>
+// http://msdn.microsoft.com/en-us/library/aa384253%28v=vs.85%29.aspx
+# if !defined(KEY_WOW64_32KEY)
+# define KEY_WOW64_32KEY 0x0200
+# endif
+# if !defined(KEY_WOW64_64KEY)
+# define KEY_WOW64_64KEY 0x0100
+# endif
+void cmFindPackageCommand::LoadPackageRegistryWinUser()
+{
+ // HKEY_CURRENT_USER\\Software shares 32-bit and 64-bit views.
+ this->LoadPackageRegistryWin(true, 0,
+ this->LabeledPaths[PathLabel::UserRegistry]);
+}
+
+void cmFindPackageCommand::LoadPackageRegistryWinSystem()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::SystemRegistry];
+
+ // HKEY_LOCAL_MACHINE\\SOFTWARE has separate 32-bit and 64-bit views.
+ // Prefer the target platform view first.
+ if (this->Makefile->PlatformIs64Bit()) {
+ this->LoadPackageRegistryWin(false, KEY_WOW64_64KEY, paths);
+ this->LoadPackageRegistryWin(false, KEY_WOW64_32KEY, paths);
+ } else {
+ this->LoadPackageRegistryWin(false, KEY_WOW64_32KEY, paths);
+ this->LoadPackageRegistryWin(false, KEY_WOW64_64KEY, paths);
+ }
+}
+
+void cmFindPackageCommand::LoadPackageRegistryWin(bool user, unsigned int view,
+ cmSearchPath& outPaths)
+{
+ std::wstring key = L"Software\\Kitware\\CMake\\Packages\\";
+ key += cmsys::Encoding::ToWide(this->Name);
+ std::set<std::wstring> bad;
+ HKEY hKey;
+ if (RegOpenKeyExW(user ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE, key.c_str(),
+ 0, KEY_QUERY_VALUE | view, &hKey) == ERROR_SUCCESS) {
+ DWORD valueType = REG_NONE;
+ wchar_t name[16383]; // RegEnumValue docs limit name to 32767 _bytes_
+ std::vector<wchar_t> data(512);
+ bool done = false;
+ DWORD index = 0;
+ while (!done) {
+ DWORD nameSize = static_cast<DWORD>(sizeof(name));
+ DWORD dataSize = static_cast<DWORD>(data.size() * sizeof(data[0]));
+ switch (RegEnumValueW(hKey, index, name, &nameSize, 0, &valueType,
+ (BYTE*)&data[0], &dataSize)) {
+ case ERROR_SUCCESS:
+ ++index;
+ if (valueType == REG_SZ) {
+ data[dataSize] = 0;
+ if (!this->CheckPackageRegistryEntry(
+ cmsys::Encoding::ToNarrow(&data[0]), outPaths)) {
+ // The entry is invalid.
+ bad.insert(name);
+ }
+ }
+ break;
+ case ERROR_MORE_DATA:
+ data.resize((dataSize + sizeof(data[0]) - 1) / sizeof(data[0]));
+ break;
+ case ERROR_NO_MORE_ITEMS:
+ default:
+ done = true;
+ break;
+ }
+ }
+ RegCloseKey(hKey);
+ }
+
+ // Remove bad values if possible.
+ if (user && !bad.empty() &&
+ RegOpenKeyExW(HKEY_CURRENT_USER, key.c_str(), 0, KEY_SET_VALUE | view,
+ &hKey) == ERROR_SUCCESS) {
+ for (std::wstring const& v : bad) {
+ RegDeleteValueW(hKey, v.c_str());
+ }
+ RegCloseKey(hKey);
+ }
+}
+#else
+class cmFindPackageCommandHoldFile
+{
+ const char* File;
+
+public:
+ cmFindPackageCommandHoldFile(const char* f)
+ : File(f)
+ {
+ }
+ ~cmFindPackageCommandHoldFile()
+ {
+ if (this->File) {
+ cmSystemTools::RemoveFile(this->File);
+ }
+ }
+ cmFindPackageCommandHoldFile(const cmFindPackageCommandHoldFile&) = delete;
+ cmFindPackageCommandHoldFile& operator=(
+ const cmFindPackageCommandHoldFile&) = delete;
+ void Release() { this->File = nullptr; }
+};
+
+void cmFindPackageCommand::LoadPackageRegistryDir(std::string const& dir,
+ cmSearchPath& outPaths)
+{
+ cmsys::Directory files;
+ if (!files.Load(dir)) {
+ return;
+ }
+
+ std::string fname;
+ for (unsigned long i = 0; i < files.GetNumberOfFiles(); ++i) {
+ fname = dir;
+ fname += "/";
+ fname += files.GetFile(i);
+
+ if (!cmSystemTools::FileIsDirectory(fname)) {
+ // Hold this file hostage until it behaves.
+ cmFindPackageCommandHoldFile holdFile(fname.c_str());
+
+ // Load the file.
+ cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
+ std::string fentry;
+ if (fin && cmSystemTools::GetLineFromStream(fin, fentry) &&
+ this->CheckPackageRegistryEntry(fentry, outPaths)) {
+ // The file references an existing package, so release it.
+ holdFile.Release();
+ }
+ }
+ }
+
+ // TODO: Wipe out the directory if it is empty.
+}
+#endif
+
+bool cmFindPackageCommand::CheckPackageRegistryEntry(const std::string& fname,
+ cmSearchPath& outPaths)
+{
+ // Parse the content of one package registry entry.
+ if (cmSystemTools::FileIsFullPath(fname)) {
+ // The first line in the stream is the full path to a file or
+ // directory containing the package.
+ if (cmSystemTools::FileExists(fname)) {
+ // The path exists. Look for the package here.
+ if (!cmSystemTools::FileIsDirectory(fname)) {
+ outPaths.AddPath(cmSystemTools::GetFilenamePath(fname));
+ } else {
+ outPaths.AddPath(fname);
+ }
+ return true;
+ }
+ // The path does not exist. Assume the stream content is
+ // associated with an old package that no longer exists, and
+ // delete it to keep the package registry clean.
+ return false;
+ }
+ // The first line in the stream is not the full path to a file or
+ // directory. Assume the stream content was created by a future
+ // version of CMake that uses a different format, and leave it.
+ return true;
+}
+
+void cmFindPackageCommand::FillPrefixesCMakeSystemVariable()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::CMakeSystem];
+
+ paths.AddCMakePath("CMAKE_SYSTEM_PREFIX_PATH");
+ paths.AddCMakePath("CMAKE_SYSTEM_FRAMEWORK_PATH");
+ paths.AddCMakePath("CMAKE_SYSTEM_APPBUNDLE_PATH");
+}
+
+void cmFindPackageCommand::FillPrefixesUserGuess()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::Guess];
+
+ for (std::string const& p : this->UserGuessArgs) {
+ paths.AddUserPath(p);
+ }
+}
+
+void cmFindPackageCommand::FillPrefixesUserHints()
+{
+ cmSearchPath& paths = this->LabeledPaths[PathLabel::Hints];
+
+ for (std::string const& p : this->UserHintsArgs) {
+ paths.AddUserPath(p);
+ }
+}
+
+bool cmFindPackageCommand::SearchDirectory(std::string const& dir)
+{
+ assert(!dir.empty() && dir.back() == '/');
+
+ // Check each path suffix on this directory.
+ for (std::string const& s : this->SearchPathSuffixes) {
+ std::string d = dir;
+ if (!s.empty()) {
+ d += s;
+ d += "/";
+ }
+ if (this->CheckDirectory(d)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool cmFindPackageCommand::CheckDirectory(std::string const& dir)
+{
+ assert(!dir.empty() && dir.back() == '/');
+
+ // Look for the file in this directory.
+ std::string d = dir.substr(0, dir.size() - 1);
+ if (this->FindConfigFile(d, this->FileFound)) {
+ // Remove duplicate slashes.
+ cmSystemTools::ConvertToUnixSlashes(this->FileFound);
+ return true;
+ }
+ return false;
+}
+
+bool cmFindPackageCommand::FindConfigFile(std::string const& dir,
+ std::string& file)
+{
+ if (this->IgnoredPaths.count(dir)) {
+ return false;
+ }
+
+ for (std::string const& c : this->Configs) {
+ file = dir;
+ file += "/";
+ file += c;
+ if (this->DebugMode) {
+ fprintf(stderr, "Checking file [%s]\n", file.c_str());
+ }
+ if (cmSystemTools::FileExists(file, true) && this->CheckVersion(file)) {
+ // Allow resolving symlinks when the config file is found through a link
+ if (this->UseRealPath) {
+ file = cmSystemTools::GetRealPath(file);
+ }
+ return true;
+ }
+ }
+ return false;
+}
+
+bool cmFindPackageCommand::CheckVersion(std::string const& config_file)
+{
+ bool result = false; // by default, assume the version is not ok.
+ bool haveResult = false;
+ std::string version = "unknown";
+
+ // Get the filename without the .cmake extension.
+ std::string::size_type pos = config_file.rfind('.');
+ std::string version_file_base = config_file.substr(0, pos);
+
+ // Look for foo-config-version.cmake
+ std::string version_file = version_file_base;
+ version_file += "-version.cmake";
+ if (!haveResult && cmSystemTools::FileExists(version_file, true)) {
+ result = this->CheckVersionFile(version_file, version);
+ haveResult = true;
+ }
+
+ // Look for fooConfigVersion.cmake
+ version_file = version_file_base;
+ version_file += "Version.cmake";
+ if (!haveResult && cmSystemTools::FileExists(version_file, true)) {
+ result = this->CheckVersionFile(version_file, version);
+ haveResult = true;
+ }
+
+ // If no version was requested a versionless package is acceptable.
+ if (!haveResult && this->Version.empty()) {
+ result = true;
+ }
+
+ ConfigFileInfo configFileInfo;
+ configFileInfo.filename = config_file;
+ configFileInfo.version = version;
+ this->ConsideredConfigs.push_back(std::move(configFileInfo));
+
+ return result;
+}
+
+bool cmFindPackageCommand::CheckVersionFile(std::string const& version_file,
+ std::string& result_version)
+{
+ // The version file will be loaded in an isolated scope.
+ cmMakefile::ScopePushPop varScope(this->Makefile);
+ cmMakefile::PolicyPushPop polScope(this->Makefile);
+ static_cast<void>(varScope);
+ static_cast<void>(polScope);
+
+ // Clear the output variables.
+ this->Makefile->RemoveDefinition("PACKAGE_VERSION");
+ this->Makefile->RemoveDefinition("PACKAGE_VERSION_UNSUITABLE");
+ this->Makefile->RemoveDefinition("PACKAGE_VERSION_COMPATIBLE");
+ this->Makefile->RemoveDefinition("PACKAGE_VERSION_EXACT");
+
+ // Set the input variables.
+ this->Makefile->AddDefinition("PACKAGE_FIND_NAME", this->Name.c_str());
+ this->Makefile->AddDefinition("PACKAGE_FIND_VERSION", this->Version.c_str());
+ char buf[64];
+ sprintf(buf, "%u", this->VersionMajor);
+ this->Makefile->AddDefinition("PACKAGE_FIND_VERSION_MAJOR", buf);
+ sprintf(buf, "%u", this->VersionMinor);
+ this->Makefile->AddDefinition("PACKAGE_FIND_VERSION_MINOR", buf);
+ sprintf(buf, "%u", this->VersionPatch);
+ this->Makefile->AddDefinition("PACKAGE_FIND_VERSION_PATCH", buf);
+ sprintf(buf, "%u", this->VersionTweak);
+ this->Makefile->AddDefinition("PACKAGE_FIND_VERSION_TWEAK", buf);
+ sprintf(buf, "%u", this->VersionCount);
+ this->Makefile->AddDefinition("PACKAGE_FIND_VERSION_COUNT", buf);
+
+ // Load the version check file. Pass NoPolicyScope because we do
+ // our own policy push/pop independent of CMP0011.
+ bool suitable = false;
+ if (this->ReadListFile(version_file, NoPolicyScope)) {
+ // Check the output variables.
+ bool okay = this->Makefile->IsOn("PACKAGE_VERSION_EXACT");
+ bool unsuitable = this->Makefile->IsOn("PACKAGE_VERSION_UNSUITABLE");
+ if (!okay && !this->VersionExact) {
+ okay = this->Makefile->IsOn("PACKAGE_VERSION_COMPATIBLE");
+ }
+
+ // The package is suitable if the version is okay and not
+ // explicitly unsuitable.
+ suitable = !unsuitable && (okay || this->Version.empty());
+ if (suitable) {
+ // Get the version found.
+ this->VersionFound =
+ this->Makefile->GetSafeDefinition("PACKAGE_VERSION");
+
+ // Try to parse the version number and store the results that were
+ // successfully parsed.
+ unsigned int parsed_major;
+ unsigned int parsed_minor;
+ unsigned int parsed_patch;
+ unsigned int parsed_tweak;
+ this->VersionFoundCount =
+ sscanf(this->VersionFound.c_str(), "%u.%u.%u.%u", &parsed_major,
+ &parsed_minor, &parsed_patch, &parsed_tweak);
+ switch (this->VersionFoundCount) {
+ case 4:
+ this->VersionFoundTweak = parsed_tweak;
+ CM_FALLTHROUGH;
+ case 3:
+ this->VersionFoundPatch = parsed_patch;
+ CM_FALLTHROUGH;
+ case 2:
+ this->VersionFoundMinor = parsed_minor;
+ CM_FALLTHROUGH;
+ case 1:
+ this->VersionFoundMajor = parsed_major;
+ CM_FALLTHROUGH;
+ default:
+ break;
+ }
+ }
+ }
+
+ result_version = this->Makefile->GetSafeDefinition("PACKAGE_VERSION");
+ if (result_version.empty()) {
+ result_version = "unknown";
+ }
+
+ // Succeed if the version is suitable.
+ return suitable;
+}
+
+void cmFindPackageCommand::StoreVersionFound()
+{
+ // Store the whole version string.
+ std::string ver = this->Name;
+ ver += "_VERSION";
+ if (this->VersionFound.empty()) {
+ this->Makefile->RemoveDefinition(ver);
+ } else {
+ this->Makefile->AddDefinition(ver, this->VersionFound.c_str());
+ }
+
+ // Store the version components.
+ char buf[64];
+ sprintf(buf, "%u", this->VersionFoundMajor);
+ this->Makefile->AddDefinition(ver + "_MAJOR", buf);
+ sprintf(buf, "%u", this->VersionFoundMinor);
+ this->Makefile->AddDefinition(ver + "_MINOR", buf);
+ sprintf(buf, "%u", this->VersionFoundPatch);
+ this->Makefile->AddDefinition(ver + "_PATCH", buf);
+ sprintf(buf, "%u", this->VersionFoundTweak);
+ this->Makefile->AddDefinition(ver + "_TWEAK", buf);
+ sprintf(buf, "%u", this->VersionFoundCount);
+ this->Makefile->AddDefinition(ver + "_COUNT", buf);
+}
+
+class cmFileListGeneratorBase
+{
+public:
+ virtual ~cmFileListGeneratorBase() = default;
+
+protected:
+ bool Consider(std::string const& fullPath, cmFileList& listing);
+
+private:
+ bool Search(cmFileList&);
+ virtual bool Search(std::string const& parent, cmFileList&) = 0;
+ virtual std::unique_ptr<cmFileListGeneratorBase> Clone() const = 0;
+ friend class cmFileList;
+ cmFileListGeneratorBase* SetNext(cmFileListGeneratorBase const& next);
+ std::unique_ptr<cmFileListGeneratorBase> Next;
+};
+
+class cmFileList
+{
+public:
+ virtual ~cmFileList() = default;
+ cmFileList& operator/(cmFileListGeneratorBase const& rhs)
+ {
+ if (this->Last) {
+ this->Last = this->Last->SetNext(rhs);
+ } else {
+ this->First = rhs.Clone();
+ this->Last = this->First.get();
+ }
+ return *this;
+ }
+ bool Search()
+ {
+ if (this->First) {
+ return this->First->Search(*this);
+ }
+ return false;
+ }
+
+private:
+ virtual bool Visit(std::string const& fullPath) = 0;
+ friend class cmFileListGeneratorBase;
+ std::unique_ptr<cmFileListGeneratorBase> First;
+ cmFileListGeneratorBase* Last = nullptr;
+};
+
+class cmFindPackageFileList : public cmFileList
+{
+public:
+ cmFindPackageFileList(cmFindPackageCommand* fpc, bool use_suffixes = true)
+ : FPC(fpc)
+ , UseSuffixes(use_suffixes)
+ {
+ }
+
+private:
+ bool Visit(std::string const& fullPath) override
+ {
+ if (this->UseSuffixes) {
+ return this->FPC->SearchDirectory(fullPath);
+ }
+ return this->FPC->CheckDirectory(fullPath);
+ }
+ cmFindPackageCommand* FPC;
+ bool UseSuffixes;
+};
+
+bool cmFileListGeneratorBase::Search(cmFileList& listing)
+{
+ return this->Search("", listing);
+}
+
+cmFileListGeneratorBase* cmFileListGeneratorBase::SetNext(
+ cmFileListGeneratorBase const& next)
+{
+ this->Next = next.Clone();
+ return this->Next.get();
+}
+
+bool cmFileListGeneratorBase::Consider(std::string const& fullPath,
+ cmFileList& listing)
+{
+ if (this->Next) {
+ return this->Next->Search(fullPath + "/", listing);
+ }
+ return listing.Visit(fullPath + "/");
+}
+
+class cmFileListGeneratorFixed : public cmFileListGeneratorBase
+{
+public:
+ cmFileListGeneratorFixed(std::string str)
+ : String(std::move(str))
+ {
+ }
+ cmFileListGeneratorFixed(cmFileListGeneratorFixed const& r)
+ : String(r.String)
+ {
+ }
+
+private:
+ std::string String;
+ bool Search(std::string const& parent, cmFileList& lister) override
+ {
+ std::string fullPath = parent + this->String;
+ return this->Consider(fullPath, lister);
+ }
+ std::unique_ptr<cmFileListGeneratorBase> Clone() const override
+ {
+ std::unique_ptr<cmFileListGeneratorBase> g(
+ new cmFileListGeneratorFixed(*this));
+ return g;
+ }
+};
+
+class cmFileListGeneratorEnumerate : public cmFileListGeneratorBase
+{
+public:
+ cmFileListGeneratorEnumerate(std::vector<std::string> const& v)
+ : Vector(v)
+ {
+ }
+ cmFileListGeneratorEnumerate(cmFileListGeneratorEnumerate const& r)
+ : Vector(r.Vector)
+ {
+ }
+
+private:
+ std::vector<std::string> const& Vector;
+ bool Search(std::string const& parent, cmFileList& lister) override
+ {
+ for (std::string const& i : this->Vector) {
+ if (this->Consider(parent + i, lister)) {
+ return true;
+ }
+ }
+ return false;
+ }
+ std::unique_ptr<cmFileListGeneratorBase> Clone() const override
+ {
+ std::unique_ptr<cmFileListGeneratorBase> g(
+ new cmFileListGeneratorEnumerate(*this));
+ return g;
+ }
+};
+
+class cmFileListGeneratorProject : public cmFileListGeneratorBase
+{
+public:
+ cmFileListGeneratorProject(std::vector<std::string> const& names,
+ cmFindPackageCommand::SortOrderType so,
+ cmFindPackageCommand::SortDirectionType sd)
+ : Names(names)
+ {
+ this->SetSort(so, sd);
+ }
+ cmFileListGeneratorProject(cmFileListGeneratorProject const& r)
+ : Names(r.Names)
+ {
+ this->SetSort(r.SortOrder, r.SortDirection);
+ }
+
+ void SetSort(cmFindPackageCommand::SortOrderType o,
+ cmFindPackageCommand::SortDirectionType d)
+ {
+ SortOrder = o;
+ SortDirection = d;
+ }
+
+protected:
+ // sort parameters
+ cmFindPackageCommand::SortOrderType SortOrder;
+ cmFindPackageCommand::SortDirectionType SortDirection;
+
+private:
+ std::vector<std::string> const& Names;
+ bool Search(std::string const& parent, cmFileList& lister) override
+ {
+ // Construct a list of matches.
+ std::vector<std::string> matches;
+ cmsys::Directory d;
+ d.Load(parent);
+ for (unsigned long i = 0; i < d.GetNumberOfFiles(); ++i) {
+ const char* fname = d.GetFile(i);
+ if (strcmp(fname, ".") == 0 || strcmp(fname, "..") == 0) {
+ continue;
+ }
+ for (std::string const& n : this->Names) {
+ if (cmsysString_strncasecmp(fname, n.c_str(), n.length()) == 0) {
+ matches.emplace_back(fname);
+ }
+ }
+ }
+
+ // before testing the matches check if there is a specific sorting order to
+ // perform
+ if (this->SortOrder != cmFindPackageCommand::None) {
+ cmFindPackageCommand::Sort(matches.begin(), matches.end(), SortOrder,
+ SortDirection);
+ }
+
+ for (std::string const& i : matches) {
+ if (this->Consider(parent + i, lister)) {
+ return true;
+ }
+ }
+ return false;
+ }
+ std::unique_ptr<cmFileListGeneratorBase> Clone() const override
+ {
+ std::unique_ptr<cmFileListGeneratorBase> g(
+ new cmFileListGeneratorProject(*this));
+ return g;
+ }
+};
+
+class cmFileListGeneratorMacProject : public cmFileListGeneratorBase
+{
+public:
+ cmFileListGeneratorMacProject(std::vector<std::string> const& names,
+ const char* ext)
+ : Names(names)
+ , Extension(ext)
+ {
+ }
+ cmFileListGeneratorMacProject(cmFileListGeneratorMacProject const& r)
+ : Names(r.Names)
+ , Extension(r.Extension)
+ {
+ }
+
+private:
+ std::vector<std::string> const& Names;
+ std::string Extension;
+ bool Search(std::string const& parent, cmFileList& lister) override
+ {
+ // Construct a list of matches.
+ std::vector<std::string> matches;
+ cmsys::Directory d;
+ d.Load(parent);
+ for (unsigned long i = 0; i < d.GetNumberOfFiles(); ++i) {
+ const char* fname = d.GetFile(i);
+ if (strcmp(fname, ".") == 0 || strcmp(fname, "..") == 0) {
+ continue;
+ }
+ for (std::string name : this->Names) {
+ name += this->Extension;
+ if (cmsysString_strcasecmp(fname, name.c_str()) == 0) {
+ matches.emplace_back(fname);
+ }
+ }
+ }
+
+ for (std::string const& i : matches) {
+ if (this->Consider(parent + i, lister)) {
+ return true;
+ }
+ }
+ return false;
+ }
+ std::unique_ptr<cmFileListGeneratorBase> Clone() const override
+ {
+ std::unique_ptr<cmFileListGeneratorBase> g(
+ new cmFileListGeneratorMacProject(*this));
+ return g;
+ }
+};
+
+class cmFileListGeneratorCaseInsensitive : public cmFileListGeneratorBase
+{
+public:
+ cmFileListGeneratorCaseInsensitive(std::string str)
+ : String(std::move(str))
+ {
+ }
+ cmFileListGeneratorCaseInsensitive(
+ cmFileListGeneratorCaseInsensitive const& r)
+ : String(r.String)
+ {
+ }
+
+private:
+ std::string String;
+ bool Search(std::string const& parent, cmFileList& lister) override
+ {
+ // Look for matching files.
+ std::vector<std::string> matches;
+ cmsys::Directory d;
+ d.Load(parent);
+ for (unsigned long i = 0; i < d.GetNumberOfFiles(); ++i) {
+ const char* fname = d.GetFile(i);
+ if (strcmp(fname, ".") == 0 || strcmp(fname, "..") == 0) {
+ continue;
+ }
+ if (cmsysString_strcasecmp(fname, this->String.c_str()) == 0) {
+ if (this->Consider(parent + fname, lister)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ std::unique_ptr<cmFileListGeneratorBase> Clone() const override
+ {
+ std::unique_ptr<cmFileListGeneratorBase> g(
+ new cmFileListGeneratorCaseInsensitive(*this));
+ return g;
+ }
+};
+
+class cmFileListGeneratorGlob : public cmFileListGeneratorBase
+{
+public:
+ cmFileListGeneratorGlob(std::string str)
+ : Pattern(std::move(str))
+ {
+ }
+ cmFileListGeneratorGlob(cmFileListGeneratorGlob const& r)
+ : Pattern(r.Pattern)
+ {
+ }
+
+private:
+ std::string Pattern;
+ bool Search(std::string const& parent, cmFileList& lister) override
+ {
+ // Glob the set of matching files.
+ std::string expr = parent;
+ expr += this->Pattern;
+ cmsys::Glob g;
+ if (!g.FindFiles(expr)) {
+ return false;
+ }
+ std::vector<std::string> const& files = g.GetFiles();
+
+ // Look for directories among the matches.
+ for (std::string const& f : files) {
+ if (cmSystemTools::FileIsDirectory(f)) {
+ if (this->Consider(f, lister)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ std::unique_ptr<cmFileListGeneratorBase> Clone() const override
+ {
+ return cm::make_unique<cmFileListGeneratorGlob>(*this);
+ }
+};
+
+bool cmFindPackageCommand::SearchPrefix(std::string const& prefix_in)
+{
+ assert(!prefix_in.empty() && prefix_in.back() == '/');
+ if (this->DebugMode) {
+ fprintf(stderr, "Checking prefix [%s]\n", prefix_in.c_str());
+ }
+
+ // Skip this if the prefix does not exist.
+ if (!cmSystemTools::FileIsDirectory(prefix_in)) {
+ return false;
+ }
+
+ // PREFIX/ (useful on windows or in build trees)
+ if (this->SearchDirectory(prefix_in)) {
+ return true;
+ }
+
+ // Strip the trailing slash because the path generator is about to
+ // add one.
+ std::string prefix = prefix_in.substr(0, prefix_in.size() - 1);
+
+ // PREFIX/(cmake|CMake)/ (useful on windows or in build trees)
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(Foo|foo|FOO).*/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection);
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(Foo|foo|FOO).*/(cmake|CMake)/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection) /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // Construct list of common install locations (lib and share).
+ std::vector<std::string> common;
+ if (!this->LibraryArchitecture.empty()) {
+ common.push_back("lib/" + this->LibraryArchitecture);
+ }
+ if (this->UseLib32Paths) {
+ common.emplace_back("lib32");
+ }
+ if (this->UseLib64Paths) {
+ common.emplace_back("lib64");
+ }
+ if (this->UseLibx32Paths) {
+ common.emplace_back("libx32");
+ }
+ common.emplace_back("lib");
+ common.emplace_back("share");
+
+ // PREFIX/(lib/ARCH|lib*|share)/cmake/(Foo|foo|FOO).*/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorEnumerate(common) /
+ cmFileListGeneratorFixed("cmake") /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection);
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(lib/ARCH|lib*|share)/(Foo|foo|FOO).*/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorEnumerate(common) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection);
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(lib/ARCH|lib*|share)/(Foo|foo|FOO).*/(cmake|CMake)/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorEnumerate(common) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection) /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(Foo|foo|FOO).*/(lib/ARCH|lib*|share)/cmake/(Foo|foo|FOO).*/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection) /
+ cmFileListGeneratorEnumerate(common) /
+ cmFileListGeneratorFixed("cmake") /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection);
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(Foo|foo|FOO).*/(lib/ARCH|lib*|share)/(Foo|foo|FOO).*/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection) /
+ cmFileListGeneratorEnumerate(common) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection);
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // PREFIX/(Foo|foo|FOO).*/(lib/ARCH|lib*|share)/(Foo|foo|FOO).*/(cmake|CMake)/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection) /
+ cmFileListGeneratorEnumerate(common) /
+ cmFileListGeneratorProject(this->Names, this->SortOrder,
+ this->SortDirection) /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool cmFindPackageCommand::SearchFrameworkPrefix(std::string const& prefix_in)
+{
+ assert(!prefix_in.empty() && prefix_in.back() == '/');
+ if (this->DebugMode) {
+ fprintf(stderr, "Checking framework prefix [%s]\n", prefix_in.c_str());
+ }
+
+ // Strip the trailing slash because the path generator is about to
+ // add one.
+ std::string prefix = prefix_in.substr(0, prefix_in.size() - 1);
+
+ // <prefix>/Foo.framework/Resources/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorMacProject(this->Names, ".framework") /
+ cmFileListGeneratorFixed("Resources");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+ // <prefix>/Foo.framework/Resources/CMake/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorMacProject(this->Names, ".framework") /
+ cmFileListGeneratorFixed("Resources") /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // <prefix>/Foo.framework/Versions/*/Resources/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorMacProject(this->Names, ".framework") /
+ cmFileListGeneratorFixed("Versions") /
+ cmFileListGeneratorGlob("*/Resources");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // <prefix>/Foo.framework/Versions/*/Resources/CMake/
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorMacProject(this->Names, ".framework") /
+ cmFileListGeneratorFixed("Versions") /
+ cmFileListGeneratorGlob("*/Resources") /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool cmFindPackageCommand::SearchAppBundlePrefix(std::string const& prefix_in)
+{
+ assert(!prefix_in.empty() && prefix_in.back() == '/');
+ if (this->DebugMode) {
+ fprintf(stderr, "Checking bundle prefix [%s]\n", prefix_in.c_str());
+ }
+
+ // Strip the trailing slash because the path generator is about to
+ // add one.
+ std::string prefix = prefix_in.substr(0, prefix_in.size() - 1);
+
+ // <prefix>/Foo.app/Contents/Resources
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorMacProject(this->Names, ".app") /
+ cmFileListGeneratorFixed("Contents/Resources");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ // <prefix>/Foo.app/Contents/Resources/CMake
+ {
+ cmFindPackageFileList lister(this);
+ lister / cmFileListGeneratorFixed(prefix) /
+ cmFileListGeneratorMacProject(this->Names, ".app") /
+ cmFileListGeneratorFixed("Contents/Resources") /
+ cmFileListGeneratorCaseInsensitive("cmake");
+ if (lister.Search()) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// TODO: Debug cmsys::Glob double slash problem.
generated by cgit v0.12 at 2025-01-26 04:12:40 (GMT)