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path: root/qmake/option.cpp
authorkergoth <kergoth>2002-11-01 00:10:42 (UTC)
committer kergoth <kergoth>2002-11-01 00:10:42 (UTC)
commit5042e3cf0d3514552769e441f5aad590c8eaf967 (patch) (side-by-side diff)
tree4a5ea45f3519d981a172ab5275bf38c6fa778dec /qmake/option.cpp
parent108c1c753e74e989cc13923086996791428c9af4 (diff)
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Adding qmake in preperation for new build system
Diffstat (limited to 'qmake/option.cpp') (more/less context) (show whitespace changes)
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+/****************************************************************************
+** $Id$
+**
+** Definition of ________ class.
+**
+** Created : 970521
+**
+** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the network module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition licenses may use this
+** file in accordance with the Qt Commercial License Agreement provided
+** with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "option.h"
+#include <qdir.h>
+#include <qregexp.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+//convenience
+QString Option::prf_ext;
+QString Option::prl_ext;
+QString Option::ui_ext;
+QStringList Option::h_ext;
+QString Option::moc_ext;
+QStringList Option::cpp_ext;
+QString Option::obj_ext;
+QString Option::lex_ext;
+QString Option::yacc_ext;
+QString Option::dir_sep;
+QString Option::moc_mod;
+QString Option::yacc_mod;
+QString 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;
+QFile Option::output;
+QString Option::output_dir;
+QStringList Option::before_user_vars;
+QStringList Option::after_user_vars;
+QString Option::user_template;
+QString 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_GENERATE_PROJECT stuff
+bool Option::projfile::do_pwd = TRUE;
+bool Option::projfile::do_recursive = FALSE;
+QStringList Option::projfile::project_dirs;
+
+//QMAKE_GENERATE_MAKEFILE stuff
+QString 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;
+QString Option::mkfile::cachefile;
+QStringList Option::mkfile::project_files;
+QString Option::mkfile::qmakespec_commandline;
+
+bool usage(const char *a0)
+{
+ fprintf(stdout, "Usage: %s [mode] [options] [files]\n"
+ "\n"
+ " QMake 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\n"
+ "\t In this mode qmake interprets files as files to\n"
+ "\t be built,\n"
+ "\t defaults to *.cpp; *.l; *.y; *.ui\n"
+ "\t-makefile Put qmake into makefile generation mode (default)\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] [makefile mode only]\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-r Recursive search [ project mode only]\n"
+ ,a0);
+ return FALSE;
+}
+static Option::QMAKE_MODE default_mode(QString 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;
+ return Option::QMAKE_GENERATE_MAKEFILE;
+}
+
+
+bool
+Option::parseCommandLine(int argc, char **argv)
+{
+ bool before = TRUE;
+ for(int x = 1; x < argc; x++) {
+ if(*argv[x] == '-' && strlen(argv[x]) > 1) { /* options */
+ QString 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 == "makefile") {
+ Option::qmake_mode = Option::QMAKE_GENERATE_MAKEFILE;
+ } else {
+ specified = FALSE;
+ Option::qmake_mode = default_mode(argv[0]);
+ }
+ 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\n", qmake_version());
+ fprintf(stderr, "Qmake is free software from Trolltech AS.\n");
+ return FALSE;
+ } else if(opt == "h" || opt == "help") {
+ return usage(argv[0]);
+ } 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 usage(argv[0]);
+ }
+ } 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 {
+ fprintf(stderr, "***Unknown option -%s\n", opt.latin1());
+ return usage(argv[0]);
+ }
+ }
+ }
+ } else {
+ if(x == 1)
+ Option::qmake_mode = default_mode(argv[0]);
+
+ QString arg = argv[x];
+ if(arg.find('=') != -1) {
+ if(before)
+ Option::before_user_vars.append(arg);
+ else
+ Option::after_user_vars.append(arg);
+ } else {
+ QFileInfo 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
+ Option::projfile::project_dirs.append(arg);
+ }
+ }
+ }
+ if(Option::qmake_mode == Option::QMAKE_GENERATE_NOTHING)
+ Option::qmake_mode = default_mode(argv[0]);
+
+ //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()) {
+ QString proj = QDir::currentDirPath();
+ proj = proj.right(proj.length() - (proj.findRev('/') + 1)) + ".pro";
+ if(QFile::exists(proj))
+ Option::mkfile::project_files.append(proj);
+ else
+ return usage(argv[0]);
+ }
+ }
+
+ //defaults for globals
+ Option::moc_mod = "moc_";
+ Option::lex_mod = "_lex";
+ Option::yacc_mod = "_yacc";
+ Option::prl_ext = ".prl";
+ Option::prf_ext = ".prf";
+ Option::ui_ext = ".ui";
+ Option::h_ext << ".h" << ".hpp" << ".hh" << ".H" << ".hxx";
+ Option::moc_ext = ".moc";
+ Option::cpp_ext << ".cpp" << ".cc" << ".cxx" << ".C";
+ Option::lex_ext = ".l";
+ Option::yacc_ext = ".y";
+ 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(QMakeProject *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_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_MOC"))
+ Option::moc_ext = project->first("QMAKE_EXT_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_MOD_MOC"))
+ Option::moc_mod = project->first("QMAKE_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(QString &x)
+{
+ int rep;
+ QRegExp reg_var("\\$\\(.*\\)");
+ reg_var.setMinimal( TRUE );
+ while((rep = reg_var.search(x)) != -1)
+ x.replace(rep, reg_var.matchedLength(), QString(getenv(x.mid(rep + 2, reg_var.matchedLength() - 3).latin1())));
+}
+static QString fixPath(QString x)
+{
+#if 0
+ QFileInfo fi(x);
+ if(fi.isDir()) {
+ QDir dir(x);
+ x = dir.canonicalPath();
+ } else {
+ QString dir = fi.dir().canonicalPath();
+ if(!dir.isEmpty() && dir.right(1) != Option::dir_sep)
+ dir += Option::dir_sep;
+ x = dir + fi.fileName();
+ }
+#endif
+ return QDir::cleanDirPath(x);
+}
+
+
+QString
+Option::fixPathToTargetOS(const QString& in, bool fix_env, bool canonical)
+{
+ QString tmp(in);
+ if(fix_env)
+ fixEnvVariables(tmp);
+ if(canonical)
+ tmp = fixPath(tmp);
+ QString rep;
+ if(Option::target_mode == TARG_MAC9_MODE)
+ rep = "[/\\\\]";
+ else if(Option::target_mode == TARG_WIN_MODE)
+ rep = "[/]";
+ else
+ rep = "[\\\\]";
+ return tmp.replace(QRegExp(rep), Option::dir_sep);
+}
+
+QString
+Option::fixPathToLocalOS(const QString& in, bool fix_env, bool canonical)
+{
+ QString 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(QMakeWarn 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");
+}