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tqt3/qmake/option.cpp

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/****************************************************************************
**
** Implementation of Option class.
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of qmake.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#include "option.h"
#include <tqdir.h>
#include <tqregexp.h>
#include <stdlib.h>
#include <stdarg.h>
//convenience
TQString Option::prf_ext;
TQString Option::prl_ext;
TQString Option::libtool_ext;
TQString Option::pkgcfg_ext;
TQString Option::ui_ext;
TQStringList Option::h_ext;
TQString Option::cpp_moc_ext;
TQString Option::h_moc_ext;
TQStringList Option::cpp_ext;
TQString Option::obj_ext;
TQString Option::lex_ext;
TQString Option::yacc_ext;
TQString Option::dir_sep;
TQString Option::h_moc_mod;
TQString Option::cpp_moc_mod;
TQString Option::yacc_mod;
TQString Option::lex_mod;
//mode
Option::QMAKE_MODE Option::qmake_mode = Option::QMAKE_GENERATE_NOTHING;
//all modes
int Option::warn_level = WarnLogic;
int Option::debug_level = 0;
TQFile Option::output("");
TQString Option::output_dir;
TQStringList Option::before_user_vars;
TQStringList Option::after_user_vars;
TQString Option::user_template;
TQString Option::user_template_prefix;
#if defined(Q_OS_WIN32)
Option::TARG_MODE Option::target_mode = Option::TARG_WIN_MODE;
#elif defined(Q_OS_MAC9)
Option::TARG_MODE Option::target_mode = Option::TARG_MAC9_MODE;
#elif defined(Q_OS_MACX)
Option::TARG_MODE Option::target_mode = Option::TARG_MACX_MODE;
#elif defined(Q_OS_QNX6)
Option::TARG_MODE Option::target_mode = Option::TARG_QNX6_MODE;
#else
Option::TARG_MODE Option::target_mode = Option::TARG_UNIX_MODE;
#endif
//QMAKE_*_PROPERTY stuff
TQStringList Option::prop::properties;
//QMAKE_GENERATE_PROJECT stuff
bool Option::projfile::do_pwd = TRUE;
bool Option::projfile::do_recursive = TRUE;
TQStringList Option::projfile::project_dirs;
//QMAKE_GENERATE_MAKEFILE stuff
TQString Option::mkfile::qmakespec;
int Option::mkfile::cachefile_depth = -1;
bool Option::mkfile::do_deps = TRUE;
bool Option::mkfile::do_mocs = TRUE;
bool Option::mkfile::do_dep_heuristics = TRUE;
bool Option::mkfile::do_preprocess = FALSE;
bool Option::mkfile::do_cache = TRUE;
TQString Option::mkfile::cachefile;
TQStringList Option::mkfile::project_files;
TQString Option::mkfile::qmakespec_commandline;
static Option::QMAKE_MODE default_mode(TQString progname)
{
int s = progname.findRev(Option::dir_sep);
if(s != -1)
progname = progname.right(progname.length() - (s + 1));
if(progname == "qmakegen")
return Option::QMAKE_GENERATE_PROJECT;
else if(progname == "qt-config")
return Option::QMAKE_QUERY_PROPERTY;
return Option::QMAKE_GENERATE_MAKEFILE;
}
TQString project_builtin_regx();
bool usage(const char *a0)
{
fprintf(stdout, "Usage: %s [mode] [options] [files]\n"
"\n"
" TQMake has two modes, one mode for generating project files based on\n"
"some heuristics, and the other for generating makefiles. Normally you\n"
"shouldn't need to specify a mode, as makefile generation is the default\n"
"mode for qmake, but you may use this to test qmake on an existing project\n"
"\n"
"Mode:\n"
"\t-project Put qmake into project file generation mode%s\n"
"\t In this mode qmake interprets files as files to\n"
"\t be built,\n"
"\t defaults to %s\n"
"\t-makefile Put qmake into makefile generation mode%s\n"
"\t In this mode qmake interprets files as project files to\n"
"\t be processed, if skipped qmake will try to find a project\n"
"\t file in your current working directory\n"
"\n"
"Warnings Options:\n"
"\t-Wnone Turn off all warnings\n"
"\t-Wall Turn on all warnings\n"
"\t-Wparser Turn on parser warnings\n"
"\t-Wlogic Turn on logic warnings\n"
"\n"
"Options:\n"
"\t * You can place any variable assignment in options and it will be *\n"
"\t * processed as if it was in [files]. These assignments will be parsed *\n"
"\t * before [files]. *\n"
"\t-o file Write output to file\n"
"\t-unix Run in unix mode\n"
"\t-win32 Run in win32 mode\n"
"\t-macx Run in Mac OS X mode\n"
"\t-d Increase debug level\n"
"\t-t templ Overrides TEMPLATE as templ\n"
"\t-tp prefix Overrides TEMPLATE so that prefix is prefixed into the value\n"
"\t-help This help\n"
"\t-v Version information\n"
"\t-after All variable assignments after this will be\n"
"\t parsed after [files]\n"
"\t-cache file Use file as cache [makefile mode only]\n"
"\t-spec spec Use spec as QMAKESPEC [makefile mode only]\n"
"\t-nocache Don't use a cache file [makefile mode only]\n"
"\t-nodepend Don't generate dependencies [makefile mode only]\n"
"\t-nomoc Don't generate moc targets [makefile mode only]\n"
"\t-nopwd Don't look for files in pwd [ project mode only]\n"
"\t-norecursive Don't do a recursive search [ project mode only]\n"
,a0,
default_mode(a0) == Option::QMAKE_GENERATE_PROJECT ? " (default)" : "", project_builtin_regx().latin1(),
default_mode(a0) == Option::QMAKE_GENERATE_MAKEFILE ? " (default)" : "");
return FALSE;
}
enum {
QMAKE_CMDLINE_SUCCESS,
QMAKE_CMDLINE_SHOW_USAGE,
QMAKE_CMDLINE_BAIL
};
int
Option::internalParseCommandLine(int argc, char **argv, int skip)
{
bool before = TRUE;
for(int x = skip; x < argc; x++) {
if(*argv[x] == '-' && strlen(argv[x]) > 1) { /* options */
TQString opt = argv[x] + 1;
//first param is a mode, or we default
if(x == 1) {
bool specified = TRUE;
if(opt == "project") {
Option::qmake_mode = Option::QMAKE_GENERATE_PROJECT;
} else if(opt == "prl") {
Option::mkfile::do_deps = FALSE;
Option::mkfile::do_mocs = FALSE;
Option::qmake_mode = Option::QMAKE_GENERATE_PRL;
} else if(opt == "set") {
Option::qmake_mode = Option::QMAKE_SET_PROPERTY;
} else if(opt == "query") {
Option::qmake_mode = Option::QMAKE_QUERY_PROPERTY;
} else if(opt == "makefile") {
Option::qmake_mode = Option::QMAKE_GENERATE_MAKEFILE;
} else {
specified = FALSE;
}
if(specified)
continue;
}
//all modes
if(opt == "o" || opt == "output") {
Option::output.setName(argv[++x]);
} else if(opt == "after") {
before = FALSE;
} else if(opt == "t" || opt == "template") {
Option::user_template = argv[++x];
} else if(opt == "tp" || opt == "template_prefix") {
Option::user_template_prefix = argv[++x];
} else if(opt == "mac9") {
Option::target_mode = TARG_MAC9_MODE;
} else if(opt == "macx") {
Option::target_mode = TARG_MACX_MODE;
} else if(opt == "unix") {
Option::target_mode = TARG_UNIX_MODE;
} else if(opt == "win32") {
Option::target_mode = TARG_WIN_MODE;
} else if(opt == "d") {
Option::debug_level++;
} else if(opt == "version" || opt == "v" || opt == "-version") {
fprintf(stderr, "Qmake version: %s (TQt %s)\n", qmake_version(), TQT_VERSION_STR);
fprintf(stderr, "Qmake is free software from Trolltech ASA.\n");
return QMAKE_CMDLINE_BAIL;
} else if(opt == "h" || opt == "help") {
return QMAKE_CMDLINE_SHOW_USAGE;
} else if(opt == "Wall") {
Option::warn_level |= WarnAll;
} else if(opt == "Wparser") {
Option::warn_level |= WarnParser;
} else if(opt == "Wlogic") {
Option::warn_level |= WarnLogic;
} else if(opt == "Wnone") {
Option::warn_level = WarnNone;
} else {
if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
Option::qmake_mode == Option::QMAKE_GENERATE_PRL) {
if(opt == "nodepend") {
Option::mkfile::do_deps = FALSE;
} else if(opt == "nomoc") {
Option::mkfile::do_mocs = FALSE;
} else if(opt == "nocache") {
Option::mkfile::do_cache = FALSE;
} else if(opt == "nodependheuristics") {
Option::mkfile::do_dep_heuristics = FALSE;
} else if(opt == "E") {
Option::mkfile::do_preprocess = TRUE;
} else if(opt == "cache") {
Option::mkfile::cachefile = argv[++x];
} else if(opt == "platform" || opt == "spec") {
Option::mkfile::qmakespec = argv[++x];
Option::mkfile::qmakespec_commandline = argv[x];
} else {
fprintf(stderr, "***Unknown option -%s\n", opt.latin1());
return QMAKE_CMDLINE_SHOW_USAGE;
}
} else if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) {
if(opt == "nopwd") {
Option::projfile::do_pwd = FALSE;
} else if(opt == "r") {
Option::projfile::do_recursive = TRUE;
} else if(opt == "norecursive") {
Option::projfile::do_recursive = FALSE;
} else {
fprintf(stderr, "***Unknown option -%s\n", opt.latin1());
return QMAKE_CMDLINE_SHOW_USAGE;
}
}
}
} else {
TQString arg = argv[x];
if(arg.find('=') != -1) {
if(before)
Option::before_user_vars.append(arg);
else
Option::after_user_vars.append(arg);
} else {
bool handled = TRUE;
if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY ||
Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
Option::prop::properties.append(arg);
} else {
TQFileInfo fi(arg);
if(!fi.convertToAbs()) //strange
arg = fi.filePath();
if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
Option::qmake_mode == Option::QMAKE_GENERATE_PRL)
Option::mkfile::project_files.append(arg);
else if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT)
Option::projfile::project_dirs.append(arg);
else
handled = FALSE;
}
if(!handled)
return QMAKE_CMDLINE_SHOW_USAGE;
}
}
}
return QMAKE_CMDLINE_SUCCESS;
}
bool
Option::parseCommandLine(int argc, char **argv)
{
Option::cpp_moc_mod = "";
Option::h_moc_mod = "moc_";
Option::lex_mod = "_lex";
Option::yacc_mod = "_yacc";
Option::prl_ext = ".prl";
Option::libtool_ext = ".la";
Option::pkgcfg_ext = ".pc";
Option::prf_ext = ".prf";
Option::ui_ext = ".ui";
Option::h_ext << ".h" << ".hpp" << ".hh" << ".H" << ".hxx";
Option::cpp_moc_ext = ".moc";
Option::h_moc_ext = ".cpp";
Option::cpp_ext << ".cpp" << ".cc" << ".cxx" << ".C";
Option::lex_ext = ".l";
Option::yacc_ext = ".y";
if(Option::qmake_mode == Option::QMAKE_GENERATE_NOTHING)
Option::qmake_mode = default_mode(argv[0]);
if(const char *envflags = getenv("QMAKEFLAGS")) {
int env_argc = 0, env_size = 0, currlen=0;
char quote = 0, **env_argv = NULL;
for(int i = 0; envflags[i]; i++) {
if(!quote && (envflags[i] == '\'' || envflags[i] == '"')) {
quote = envflags[i];
} else if(envflags[i] == quote) {
quote = 0;
} else if(!quote && envflags[i] == ' ') {
if(currlen && env_argv && env_argv[env_argc]) {
env_argv[env_argc][currlen] = '\0';
currlen = 0;
env_argc++;
}
} else {
if(!env_argv || env_argc > env_size) {
env_argv = (char **)realloc(env_argv, sizeof(char *)*(env_size+=10));
for(int i2 = env_argc; i2 < env_size; i2++)
env_argv[i2] = NULL;
}
if(!env_argv[env_argc]) {
currlen = 0;
env_argv[env_argc] = (char*)malloc(255);
}
if(currlen < 255)
env_argv[env_argc][currlen++] = envflags[i];
}
}
if(env_argv[env_argc]) {
env_argv[env_argc][currlen] = '\0';
currlen = 0;
env_argc++;
}
internalParseCommandLine(env_argc, env_argv);
for(int i2 = 0; i2 < env_size; i2++) {
if(env_argv[i2])
free(env_argv[i2]);
}
free(env_argv);
}
{
int ret = internalParseCommandLine(argc, argv, 1);
if(ret != QMAKE_CMDLINE_SUCCESS)
return ret == QMAKE_CMDLINE_SHOW_USAGE ? usage(argv[0]) : FALSE;
}
//last chance for defaults
if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
Option::qmake_mode == Option::QMAKE_GENERATE_PRL) {
if(Option::mkfile::qmakespec.isNull() || Option::mkfile::qmakespec.isEmpty())
Option::mkfile::qmakespec = getenv("QMAKESPEC");
//try REALLY hard to do it for them, lazy..
if(Option::mkfile::project_files.isEmpty()) {
TQString pwd = TQDir::currentDirPath(),
proj = pwd + "/" + pwd.right(pwd.length() - (pwd.findRev('/') + 1)) + ".pro";
if(TQFile::exists(proj)) {
Option::mkfile::project_files.append(proj);
} else { //last try..
TQDir d(pwd, "*.pro");
if(d.count() != 1)
return usage(argv[0]);
Option::mkfile::project_files.append(pwd + "/" + d[0]);
}
}
}
//defaults for globals
if(Option::target_mode == Option::TARG_WIN_MODE) {
Option::dir_sep = "\\";
Option::obj_ext = ".obj";
} else {
if(Option::target_mode == Option::TARG_MAC9_MODE)
Option::dir_sep = ":";
else
Option::dir_sep = "/";
Option::obj_ext = ".o";
}
return TRUE;
}
bool Option::postProcessProject(TQMakeProject *project)
{
Option::cpp_ext = project->variables()["QMAKE_EXT_CPP"];
if(cpp_ext.isEmpty())
cpp_ext << ".cpp"; //something must be there
Option::h_ext = project->variables()["QMAKE_EXT_H"];
if(h_ext.isEmpty())
h_ext << ".h";
if(!project->isEmpty("QMAKE_EXT_PKGCONFIG"))
Option::pkgcfg_ext = project->first("QMAKE_EXT_PKGCONFIG");
if(!project->isEmpty("QMAKE_EXT_LIBTOOL"))
Option::libtool_ext = project->first("QMAKE_EXT_LIBTOOL");
if(!project->isEmpty("QMAKE_EXT_PRL"))
Option::prl_ext = project->first("QMAKE_EXT_PRL");
if(!project->isEmpty("QMAKE_EXT_PRF"))
Option::prf_ext = project->first("QMAKE_EXT_PRF");
if(!project->isEmpty("QMAKE_EXT_UI"))
Option::ui_ext = project->first("QMAKE_EXT_UI");
if(!project->isEmpty("QMAKE_EXT_CPP_MOC"))
Option::cpp_moc_ext = project->first("QMAKE_EXT_CPP_MOC");
if(!project->isEmpty("QMAKE_EXT_H_MOC"))
Option::h_moc_ext = project->first("QMAKE_EXT_H_MOC");
if(!project->isEmpty("QMAKE_EXT_LEX"))
Option::lex_ext = project->first("QMAKE_EXT_LEX");
if(!project->isEmpty("QMAKE_EXT_YACC"))
Option::yacc_ext = project->first("QMAKE_EXT_YACC");
if(!project->isEmpty("QMAKE_EXT_OBJ"))
Option::obj_ext = project->first("QMAKE_EXT_OBJ");
if(!project->isEmpty("QMAKE_H_MOD_MOC"))
Option::h_moc_mod = project->first("QMAKE_H_MOD_MOC");
if(!project->isEmpty("QMAKE_CPP_MOD_MOC"))
Option::cpp_moc_mod = project->first("QMAKE_CPP_MOD_MOC");
if(!project->isEmpty("QMAKE_MOD_LEX"))
Option::lex_mod = project->first("QMAKE_MOD_LEX");
if(!project->isEmpty("QMAKE_MOD_YACC"))
Option::yacc_mod = project->first("QMAKE_MOD_YACC");
if(!project->isEmpty("QMAKE_DIR_SEP"))
Option::dir_sep = project->first("QMAKE_DIR_SEP");
return TRUE;
}
void fixEnvVariables(TQString &x)
{
int rep;
TQRegExp reg_var("\\$\\(.*\\)");
reg_var.setMinimal( TRUE );
while((rep = reg_var.search(x)) != -1)
x.replace(rep, reg_var.matchedLength(), TQString(getenv(x.mid(rep + 2, reg_var.matchedLength() - 3).latin1())));
}
static TQString fixPath(TQString x)
{
#if 0
TQFileInfo fi(x);
if(fi.isDir()) {
TQDir dir(x);
x = dir.canonicalPath();
} else {
TQString dir = fi.dir().canonicalPath();
if(!dir.isEmpty() && dir.right(1) != Option::dir_sep)
dir += Option::dir_sep;
x = dir + fi.fileName();
}
#endif
return TQDir::cleanDirPath(x);
}
TQString
Option::fixPathToTargetOS(const TQString& in, bool fix_env, bool canonical)
{
TQString tmp(in);
if(fix_env)
fixEnvVariables(tmp);
if(canonical)
tmp = fixPath(tmp);
TQString rep;
if(Option::target_mode == TARG_MAC9_MODE)
tmp = tmp.replace('/', Option::dir_sep).replace('\\', Option::dir_sep);
else if(Option::target_mode == TARG_WIN_MODE)
tmp = tmp.replace('/', Option::dir_sep);
else
tmp = tmp.replace('\\', Option::dir_sep);
return tmp;
}
TQString
Option::fixPathToLocalOS(const TQString& in, bool fix_env, bool canonical)
{
TQString tmp(in);
if(fix_env)
fixEnvVariables(tmp);
if(canonical)
tmp = fixPath(tmp);
#if defined(Q_OS_WIN32)
return tmp.replace('/', '\\');
#else
return tmp.replace('\\', '/');
#endif
}
const char *qmake_version()
{
static char *ret = NULL;
if(ret)
return ret;
ret = (char *)malloc(15);
sprintf(ret, "%d.%02d%c", QMAKE_VERSION_MAJOR, QMAKE_VERSION_MINOR, 'a' + QMAKE_VERSION_PATCH);
return ret;
}
void debug_msg(int level, const char *fmt, ...)
{
if(Option::debug_level < level)
return;
fprintf(stderr, "DEBUG %d: ", level);
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
}
fprintf(stderr, "\n");
}
void warn_msg(TQMakeWarn type, const char *fmt, ...)
{
if(!(Option::warn_level & type))
return;
fprintf(stderr, "WARNING: ");
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
}
fprintf(stderr, "\n");
}
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