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135 lines
4.2 KiB
135 lines
4.2 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmInstallProgramsCommand.h"
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#include <cm/memory>
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#include "cmExecutionStatus.h"
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#include "cmGeneratorExpression.h"
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#include "cmGlobalGenerator.h"
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#include "cmInstallFilesGenerator.h"
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#include "cmInstallGenerator.h"
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#include "cmLocalGenerator.h"
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#include "cmMakefile.h"
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#include "cmStringAlgorithms.h"
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#include "cmSystemTools.h"
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class cmListFileBacktrace;
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static void FinalAction(cmMakefile& makefile, std::string const& dest,
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std::vector<std::string> const& args);
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static std::string FindInstallSource(cmMakefile& makefile, const char* name);
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bool cmInstallProgramsCommand(std::vector<std::string> const& args,
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cmExecutionStatus& status)
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{
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if (args.size() < 2) {
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status.SetError("called with incorrect number of arguments");
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return false;
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}
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cmMakefile& mf = status.GetMakefile();
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// Enable the install target.
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mf.GetGlobalGenerator()->EnableInstallTarget();
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mf.GetGlobalGenerator()->AddInstallComponent(
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mf.GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME"));
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std::string const& dest = args[0];
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std::vector<std::string> const finalArgs(args.begin() + 1, args.end());
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mf.AddGeneratorAction(
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[dest, finalArgs](cmLocalGenerator& lg, const cmListFileBacktrace&) {
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FinalAction(*lg.GetMakefile(), dest, finalArgs);
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});
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return true;
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}
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static void FinalAction(cmMakefile& makefile, std::string const& dest,
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std::vector<std::string> const& args)
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{
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bool files_mode = false;
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if (!args.empty() && args[0] == "FILES") {
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files_mode = true;
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}
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std::vector<std::string> files;
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// two different options
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if (args.size() > 1 || files_mode) {
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// for each argument, get the programs
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auto s = args.begin();
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if (files_mode) {
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// Skip the FILES argument in files mode.
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++s;
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}
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for (; s != args.end(); ++s) {
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// add to the result
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files.push_back(FindInstallSource(makefile, s->c_str()));
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}
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} else // reg exp list
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{
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std::vector<std::string> programs;
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cmSystemTools::Glob(makefile.GetCurrentSourceDirectory(), args[0],
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programs);
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auto s = programs.begin();
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// for each argument, get the programs
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for (; s != programs.end(); ++s) {
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files.push_back(FindInstallSource(makefile, s->c_str()));
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}
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}
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// Construct the destination. This command always installs under
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// the prefix. We skip the leading slash given by the user.
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std::string destination = dest.substr(1);
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cmSystemTools::ConvertToUnixSlashes(destination);
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if (destination.empty()) {
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destination = ".";
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}
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// Use a file install generator.
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const std::string no_permissions;
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const std::string no_rename;
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bool no_exclude_from_all = false;
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std::string no_component =
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makefile.GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME");
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std::vector<std::string> no_configurations;
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cmInstallGenerator::MessageLevel message =
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cmInstallGenerator::SelectMessageLevel(&makefile);
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makefile.AddInstallGenerator(cm::make_unique<cmInstallFilesGenerator>(
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files, destination, true, no_permissions, no_configurations, no_component,
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message, no_exclude_from_all, no_rename));
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}
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/**
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* Find a file in the build or source tree for installation given a
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* relative path from the CMakeLists.txt file. This will favor files
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* present in the build tree. If a full path is given, it is just
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* returned.
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*/
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static std::string FindInstallSource(cmMakefile& makefile, const char* name)
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{
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if (cmSystemTools::FileIsFullPath(name) ||
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cmGeneratorExpression::Find(name) == 0) {
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// This is a full path.
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return name;
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}
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// This is a relative path.
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std::string tb = cmStrCat(makefile.GetCurrentBinaryDirectory(), '/', name);
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std::string ts = cmStrCat(makefile.GetCurrentSourceDirectory(), '/', name);
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if (cmSystemTools::FileExists(tb)) {
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// The file exists in the binary tree. Use it.
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return tb;
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}
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if (cmSystemTools::FileExists(ts)) {
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// The file exists in the source tree. Use it.
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return ts;
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}
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// The file doesn't exist. Assume it will be present in the
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// binary tree when the install occurs.
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return tb;
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}
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