move configure -redo handling (mostly) to qmake-based system

the qmake bootstrap uses some of the options, so the configures still
read config.opt for their own purposes, but the general handling is
entirely in the new system now.

Change-Id: I2c6c657d4da01c8d520ac74795454747bb224bdd
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

configure

@@ -84,9 +84,8 @@ if [ x"$1" = x"-top-level" ]; then
     shift
 fi
 
-CFG_REDO=no
+OPT_CMDLINE=  # expanded version for the script
-OPT_CMDLINE=  # excluding -verbose (for config.opt)
+QMAKE_CMDLINE=  # verbatim version for qmake call
-QMAKE_CMDLINE=  # including -verbose (for actual parsing)
 set -f  # suppress globbing in for loop
 SAVED_IFS=$IFS
 IFS='
@@ -104,14 +103,8 @@ for i in "$@"; do
             fi
             for a in `cat $optfile`; do
                 OPT_CMDLINE="$OPT_CMDLINE
-$a"
-                QMAKE_CMDLINE="$QMAKE_CMDLINE
 $a"
             done
-            CFG_REDO=yes  # suppress repeated config.opt writeout
-            continue
-            ;;
-        -v|-verbose|--verbose|-no-v|-no-verbose|--no-verbose)
             ;;
         *)
             OPT_CMDLINE="$OPT_CMDLINE
@@ -122,7 +115,7 @@ $i"
 $i"
 done
 set --
-for i in $QMAKE_CMDLINE; do
+for i in $OPT_CMDLINE; do
     set -- "$@" "$i"
 done
 set +f
@@ -466,13 +459,11 @@ XPLATFORM_WATCHOS=no    # Whether target platform is watchOS
 XPLATFORM_ANDROID=no
 XPLATFORM_MINGW=no      # Whether target platform is MinGW (win32-g++*)
 PLATFORM=
-OPT_CONFIRM_LICENSE=no
 OPT_SHADOW=maybe
 OPT_VERBOSE=no
 OPT_HELP=
 CFG_SILENT=no
 OPT_MAC_SDK=
-COMMERCIAL_USER=ask
 CFG_DEV=no
 
 # initalize variables used for installation
@@ -726,19 +717,6 @@ while [ "$#" -gt 0 ]; do
     developer-build)
         CFG_DEV="yes"
         ;;
-    commercial)
-        COMMERCIAL_USER="yes"
-        ;;
-    opensource)
-        COMMERCIAL_USER="no"
-        ;;
-    confirm-license)
-        if [ "$VAL" = "yes" ]; then
-            OPT_CONFIRM_LICENSE="$VAL"
-        else
-            UNKNOWN_OPT=yes
-        fi
-        ;;
     h|help)
         if [ "$VAL" = "yes" ]; then
             OPT_HELP="$VAL"
@@ -1645,33 +1623,6 @@ fi
 
 "$CFG_QMAKE_PATH" -qtconf "$QTCONFFILE" "$relpathMangled" -- "$@" || exit
 
-#-------------------------------------------------------------------------------
-# finally save the executed command to another script
-#-------------------------------------------------------------------------------
-if [ $CFG_REDO = no ]; then
-    if [ "$COMMERCIAL_USER" = "ask" ]; then
-        if grep '^QT_EDITION = OpenSource$' "$outpath/mkspecs/qconfig.pri" >/dev/null 2>&1; then
-            OPT_CMDLINE="$OPT_CMDLINE
--opensource"
-        else
-            OPT_CMDLINE="$OPT_CMDLINE
--commercial"
-        fi
-    fi
-    if [ "$OPT_CONFIRM_LICENSE" = "no" ]; then
-        OPT_CMDLINE="$OPT_CMDLINE
--confirm-license"
-    fi
-
-    # skip first line, as it's always empty due to unconditional field separation
-    echo "$OPT_CMDLINE" | tail -n +2 > config.opt
-
-    [ -f "config.status" ] && rm -f config.status
-    echo "#!/bin/sh" > config.status
-    echo "$relpathMangled/$relconf -redo \"\$@\"" >> config.status
-    chmod +x config.status
-fi
-
 #-------------------------------------------------------------------------------
 # final notes for the user
 #-------------------------------------------------------------------------------

configure.pri

@@ -91,11 +91,14 @@ defineReplace(qtConfFunc_licenseCheck) {
                     val = $$lower($$prompt("Which edition of Qt do you want to use? ", false))
                     equals(val, c) {
                         commercial = yes
+                        QMAKE_SAVED_ARGS += -commercial
                     } else: equals(val, o) {
                         commercial = no
+                        QMAKE_SAVED_ARGS += -opensource
                     } else {
                         next()
                     }
+                    export(QMAKE_SAVED_ARGS)
                     break()
                 }
             } else {
@@ -206,6 +209,8 @@ defineReplace(qtConfFunc_licenseCheck) {
             val = $$lower($$prompt("Do you accept the terms of $$affix license? ", false))
             equals(val, y)|equals(val, yes) {
                 logn()
+                QMAKE_SAVED_ARGS += -confirm-license
+                export(QMAKE_SAVED_ARGS)
                 return(true)
             } else: equals(val, n)|equals(val, no) {
                 return(false)
@@ -722,3 +727,22 @@ discard_from($$[QT_HOST_DATA/get]/mkspecs/qmodule.pri)
 QMAKE_POST_CONFIGURE += \
     "include(\$\$[QT_HOST_DATA/get]/mkspecs/qconfig.pri)" \
     "include(\$\$[QT_HOST_DATA/get]/mkspecs/qmodule.pri)"
+
+defineTest(createConfigStatus) {
+    $$QMAKE_REDO_CONFIG: return()
+    cfg = $$relative_path($$_PRO_FILE_PWD_/configure, $$OUT_PWD)
+    ext =
+    equals(QMAKE_HOST.os, Windows) {
+        ext = .bat
+        cont = \
+            "$$system_quote($$system_path($$cfg)$$ext) -redo %*"
+    } else {
+        cont = \
+            "$${LITERAL_HASH}!/bin/sh" \
+            "exec $$system_quote($$cfg) -redo \"$@\""
+    }
+    write_file($$OUT_PWD/config.status$$ext, cont, exe)|error()
+}
+
+QMAKE_POST_CONFIGURE += \
+    "createConfigStatus()"

mkspecs/features/data/configure.json

@@ -9,6 +9,8 @@
 
             "recheck": { "type": "void", "name": "cache_use", "value": "positive" },
             "recheck-all": { "type": "void", "name": "cache_use", "value": "none" },
+
+            "redo": { "type": "redo" }
         }
 
     },

mkspecs/features/qt_configure.prf

@@ -177,6 +177,17 @@ defineTest(qtConfCommandline_addString) {
     export(config.input.$$opt)
 }
 
+defineTest(qtConfCommandline_redo) {
+    !exists($$OUT_PWD/config.opt) {
+        qtConfAddError("No config.opt present - cannot redo configuration.")
+        return()
+    }
+    QMAKE_EXTRA_ARGS = $$cat($$OUT_PWD/config.opt, lines) $$QMAKE_EXTRA_ARGS
+    export(QMAKE_EXTRA_ARGS)
+    QMAKE_REDO_CONFIG = true
+    export(QMAKE_REDO_CONFIG)
+}
+
 defineTest(qtConfParseCommandLine) {
     customCalls =
     for (cc, allConfigs) {
@@ -1752,6 +1763,8 @@ for(ever) {
 for (currentConfig, allConfigs): \
     qtConfSetupLibraries()
 
+QMAKE_SAVED_ARGS = $$QMAKE_EXTRA_ARGS
+QMAKE_REDO_CONFIG = false
 qtConfParseCommandLine()
 
 !isEmpty(_QMAKE_SUPER_CACHE_): \
@@ -1829,13 +1842,17 @@ for (currentConfig, allConfigs) {
 !isEmpty(QT_CONFIGURE_SKIPPED_MODULES): \
     qtConfAddNote("The following modules are not being compiled in this configuration:" $$QT_CONFIGURE_SKIPPED_MODULES)
 
+logn("Done running configuration tests.")
+logn()
+
+!$$QMAKE_REDO_CONFIG {
+    write_file($$OUT_PWD/config.opt, QMAKE_SAVED_ARGS)|error()
+}
+
 # these come from the pri files loaded above.
 for (p, QMAKE_POST_CONFIGURE): \
     eval($$p)
 
-logn("Done running configuration tests.")
-logn()
-
 logn("Configure summary:")
 logn()
 qtConfPrintReport()

tools/configure/configureapp.cpp

@@ -107,10 +107,6 @@ Configure::Configure(int& argc, char** argv)
     //Only used when cross compiling.
     dictionary[ "QT_INSTALL_SETTINGS" ] = "/etc/xdg";
 
-    dictionary[ "REDO" ]            = "no";
-
-    dictionary[ "BUILDTYPE" ]      = "none";
-
     QString tmp = dictionary[ "QMAKESPEC" ];
     if (tmp.contains("\\")) {
         tmp = tmp.mid(tmp.lastIndexOf("\\") + 1);
@@ -145,6 +141,7 @@ void Configure::parseCmdLine()
         sourcePathMangled = QFileInfo(sourcePath).path();
         buildPathMangled = QFileInfo(buildPath).path();
     }
+    qmakeCmdLine = configCmdLine;
 
     int argCount = configCmdLine.size();
     int i = 0;
@@ -152,7 +149,6 @@ void Configure::parseCmdLine()
     // Look first for -redo
     for (int k = 0 ; k < argCount; ++k) {
         if (configCmdLine.at(k) == "-redo") {
-            dictionary["REDO"] = "yes";
             configCmdLine.removeAt(k);
             if (!reloadCmdLine(k)) {
                 dictionary["DONE"] = "error";
@@ -178,13 +174,7 @@ void Configure::parseCmdLine()
     }
 
     for (; i<configCmdLine.size(); ++i) {
-        if (configCmdLine.at(i) == "-opensource") {
+        if (configCmdLine.at(i) == "-platform") {
-            dictionary[ "BUILDTYPE" ] = "opensource";
-        }
-        else if (configCmdLine.at(i) == "-commercial") {
-            dictionary[ "BUILDTYPE" ] = "commercial";
-        }
-        else if (configCmdLine.at(i) == "-platform") {
             ++i;
             if (i == argCount)
                 break;
@@ -207,10 +197,6 @@ void Configure::parseCmdLine()
         else if (configCmdLine.at(i) == "-no-syncqt")
             dictionary[ "SYNCQT" ] = "no";
 
-        else if (configCmdLine.at(i) == "-confirm-license") {
-            dictionary["LICENSE_CONFIRMED"] = "yes";
-        }
-
         // Directories ----------------------------------------------
         else if (configCmdLine.at(i) == "-prefix") {
             ++i;
@@ -871,7 +857,7 @@ void Configure::configure()
     QStringList args;
     args << buildPath + "/bin/qmake"
          << sourcePathMangled
-         << "--" << configCmdLine;
+         << "--" << qmakeCmdLine;
 
     QString pwd = QDir::currentPath();
     QDir::setCurrent(buildPathMangled);
@@ -880,9 +866,6 @@ void Configure::configure()
         dictionary[ "DONE" ] = "error";
     }
     QDir::setCurrent(pwd);
-
-    if ((dictionary["REDO"] != "yes") && (dictionary["DONE"] != "error"))
-        saveCmdLine();
 }
 
 bool Configure::reloadCmdLine(int idx)
@@ -904,35 +887,6 @@ bool Configure::reloadCmdLine(int idx)
         return true;
 }
 
-void Configure::saveCmdLine()
-{
-    if (dictionary[ "REDO" ] != "yes") {
-        if (dictionary["BUILDTYPE"] == "none") {
-            bool openSource = false;
-            QFile inFile(buildPath + "/mkspecs/qconfig.pri");
-            if (inFile.open(QFile::ReadOnly | QFile::Text)) {
-                QTextStream inStream(&inFile);
-                while (!inStream.atEnd()) {
-                    if (inStream.readLine() == "QT_EDITION = OpenSource")
-                        openSource = true;
-                }
-            }
-            configCmdLine.append(openSource ? "-opensource" : "-commercial");
-        }
-        if (dictionary["LICENSE_CONFIRMED"] != "yes")
-            configCmdLine.append("-confirm-license");
-        QFile outFile(buildPathMangled + "/config.opt");
-        if (outFile.open(QFile::WriteOnly | QFile::Text)) {
-            QTextStream outStream(&outFile);
-            for (QStringList::Iterator it = configCmdLine.begin(); it != configCmdLine.end(); ++it) {
-                outStream << (*it) << endl;
-            }
-            outStream.flush();
-            outFile.close();
-        }
-    }
-}
-
 bool Configure::isDone()
 {
     return !dictionary["DONE"].isEmpty();

tools/configure/configureapp.h

@@ -63,7 +63,7 @@ private:
 
     // Our variable dictionaries
     QMap<QString,QString> dictionary;
-    QStringList configCmdLine;
+    QStringList configCmdLine, qmakeCmdLine;
 
     QString outputLine;
 
@@ -80,7 +80,6 @@ private:
     QString formatPath(const QString &path);
 
     bool reloadCmdLine(int idx);
-    void saveCmdLine();
 };
 
 class FileWriter : public QTextStream