blob: a2fc6108eeb407b53ac3de8a4f5180b82105d5cd [file] [log] [blame]
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include <iostream>
#include "cmSystemTools.h"
#define CM_DBG(expr) cm::dbg_impl(__FILE__, __LINE__, #expr, expr)
namespace cm {
namespace {
template <typename T>
T dbg_impl(char const* fname, int line, char const* expr, T value)
{
if (!cmSystemTools::GetEnvVar("CMAKE_NO_DBG")) {
std::cerr << fname << ':' << line << ": " << expr << " = " << value
<< std::endl;
}
return value;
}
} // namespace
} // namespace cm