Files
CMake/Source/cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool.cxx
T
Brad King f49b0e6759 IWYU: Update for Debian 13 CI job
`include-what-you-use` diagnostics, in practice, are specific to
the environment's compiler and standard library.  Update includes
to satisfy IWYU for our CI job under Debian 13.  Some patterns:

* Types named in virtual `override` signatures no longer require
  includes since the overridden signature already names them.

* A function argument's type needs to be included even if its constructor
  is called only by implicit conversion.  For example, constructing a
  `std::function` from a lambda now requires `<functional>`.

* Some prior mysterious `<type_traits>` inclusions are no longer required.
2025-11-12 14:54:16 -05:00

103 lines
3.2 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#include "cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool.h"
#include <sstream>
#include <vector>
#include <cmsys/RegularExpression.hxx>
#include "cmRuntimeDependencyArchive.h"
#include "cmUVProcessChain.h"
#include "cmUVStream.h"
cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool::
cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool(
cmRuntimeDependencyArchive* archive)
: cmBinUtilsMacOSMachOGetRuntimeDependenciesTool(archive)
{
}
bool cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool::GetFileInfo(
std::string const& file, std::vector<std::string>& libs,
std::vector<std::string>& rpaths)
{
std::vector<std::string> command;
if (!this->Archive->GetGetRuntimeDependenciesCommand("otool", command)) {
this->SetError("Could not find otool");
return false;
}
command.emplace_back("-l");
command.emplace_back(file);
cmUVProcessChainBuilder builder;
builder.SetBuiltinStream(cmUVProcessChainBuilder::Stream_OUTPUT)
.AddCommand(command);
auto process = builder.Start();
if (!process.Valid() || process.GetStatus(0).SpawnResult != 0) {
std::ostringstream e;
e << "Failed to start otool process for:\n " << file;
this->SetError(e.str());
return false;
}
std::string line;
static cmsys::RegularExpression const rpathRegex("^ *cmd LC_RPATH$");
static cmsys::RegularExpression const loadDylibRegex(
"^ *cmd LC_LOAD(_WEAK)?_DYLIB$");
static cmsys::RegularExpression const pathRegex(
"^ *path (.*) \\(offset [0-9]+\\)$");
static cmsys::RegularExpression const nameRegex(
"^ *name (.*) \\(offset [0-9]+\\)$");
cmUVPipeIStream output(process.GetLoop(), process.OutputStream());
while (std::getline(output, line)) {
cmsys::RegularExpressionMatch cmdMatch;
if (rpathRegex.find(line.c_str(), cmdMatch)) {
// NOLINTNEXTLINE(misc-redundant-expression)
if (!std::getline(output, line) || !std::getline(output, line)) {
this->SetError("Invalid output from otool");
return false;
}
cmsys::RegularExpressionMatch pathMatch;
if (pathRegex.find(line.c_str(), pathMatch)) {
rpaths.push_back(pathMatch.match(1));
} else {
this->SetError("Invalid output from otool");
return false;
}
} else if (loadDylibRegex.find(line.c_str(), cmdMatch)) {
// NOLINTNEXTLINE(misc-redundant-expression)
if (!std::getline(output, line) || !std::getline(output, line)) {
this->SetError("Invalid output from otool");
return false;
}
cmsys::RegularExpressionMatch nameMatch;
if (nameRegex.find(line.c_str(), nameMatch)) {
libs.push_back(nameMatch.match(1));
} else {
this->SetError("Invalid output from otool");
return false;
}
}
}
if (!process.Wait()) {
std::ostringstream e;
e << "Failed to wait on otool process for:\n " << file;
this->SetError(e.str());
return false;
}
if (process.GetStatus(0).ExitStatus != 0) {
std::ostringstream e;
e << "Failed to run otool on:\n " << file;
this->SetError(e.str());
return false;
}
return true;
}