diff options
Diffstat (limited to 'qmake/main.cpp')
| -rw-r--r-- | qmake/main.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/qmake/main.cpp b/qmake/main.cpp index 8410e83cbf..6d7e023b41 100644 --- a/qmake/main.cpp +++ b/qmake/main.cpp @@ -1,6 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the qmake application of the Qt Toolkit. @@ -42,6 +43,10 @@ #include <sys/types.h> #include <sys/stat.h> +#ifdef Q_OS_WIN +# include <qt_windows.h> +#endif + QT_BEGIN_NAMESPACE #ifdef Q_OS_WIN @@ -241,6 +246,30 @@ static int doInstall(int argc, char **argv) return 3; } +static int dumpMacros(const wchar_t *cmdline) +{ + // from http://stackoverflow.com/questions/3665537/how-to-find-out-cl-exes-built-in-macros + int argc; + wchar_t **argv = CommandLineToArgvW(cmdline, &argc); + if (!argv) + return 2; + for (int i = 0; i < argc; ++i) { + if (argv[i][0] != L'-' || argv[i][1] != 'D') + continue; + + wchar_t *value = wcschr(argv[i], L'='); + if (value) { + *value = 0; + ++value; + } else { + // point to the NUL at the end, so we don't print anything + value = argv[i] + wcslen(argv[i]); + } + wprintf(L"#define %Ls %Ls\n", argv[i] + 2, value); + } + return 0; +} + #endif // Q_OS_WIN /* This is to work around lame implementation on Darwin. It has been noted that the getpwd(3) function @@ -275,6 +304,15 @@ int runQMake(int argc, char **argv) // Workaround for inferior/missing command line tools on Windows: make our own! if (argc >= 2 && !strcmp(argv[1], "-install")) return doInstall(argc - 2, argv + 2); + + { + // Support running as Visual C++'s compiler + const wchar_t *cmdline = _wgetenv(L"MSC_CMD_FLAGS"); + if (!cmdline || !*cmdline) + cmdline = _wgetenv(L"MSC_IDE_FLAGS"); + if (cmdline && *cmdline) + return dumpMacros(cmdline); + } #endif QMakeVfs vfs; |