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