TQt4 port kvirc

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1238719 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 85 insertions, 46 deletions

diff --git a/admin/acinclude.m4.in b/admin/acinclude.m4.in
index bcb1ce14..89ab7a77 100644
--- a/admin/acinclude.m4.in
+++ b/admin/acinclude.m4.in
@@ -1589,30 +1589,46 @@ AC_DEFUN([AC_SS_FIND_QT3_INCLUDE_DIR],
 		AC_SS_FIND_FILE_PATH($SS_QT3_INCLUDE_FILE_TO_SEARCH,$ss_qt_include_test_dirs,SS_QT3_INCDIR)
 
 		if test "$SS_QT3_INCDIR" = "FAILED"; then
-			AC_MSG_RESULT([FAILED])
-			AC_SS_SET_REDINK
-			echo "################################################################################"
-			echo "### CONFIGURE ERROR:"
-			echo "### Can not find the qt 3.x header files."
-			echo "### Make sure that qt is correctly installed on your system,"
-			echo "### and the qt version is the one requested by this version of kvirc."
-			echo "### Try to run configure again, this time passing the --with-qt-include-dir"
-			echo "### option (see ./configure --help)."
-			echo "### You may also take a look at the config.log file in this directory,"
-			echo "### that will tell you which check has failed and maybe more about the reason"
-			echo "### of the failure."
-			echo "### If you're feeling that this may be a bug in this configure script"
-			echo "### and want to report this to me , please include your configure script,"
-			echo "### the config.log file as well as the complete configure output."
-			echo "################################################################################"
-			AC_SS_SET_NORMALINK
-			AC_MSG_ERROR([This was a fatal one...aborting])
+
+			dnl HACK HACK HACK
+
+			ss_qt_include_test_dirs="$SS_QT4_GENERAL_DIR/include /include /usr/include /usr/local/include /usr/qt/include /usr/include/qt4 /usr/qt4/include /usr/local/qt/include /usr/X11R6/include /usr/lib/qt/include /usr/lib/qt /usr/include/X11"
+			test -n "$QTDIR" && ss_qt_include_test_dirs="$QTDIR/include $QTDIR $ss_qt_include_test_dirs"
+			ss_qt_include_test_dirs="$ss_qt_include_test_dirs /usr/include/qt /usr/include/qt4 /usr/local/include/qt /include/qt /usr/X11R6/include/qt /usr/build/qt/include"
+			ss_qt_include_test_dirs="$ss_qt_include_test_dirs /usr/include/qt$SS_QT4_MAJOR_VERSION_REQUIRED /usr/include/qt-$SS_QT4_MAJOR_VERSION_REQUIRED /usr/local/include/qt$SS_QT4_MAJOR_VERSION_REQUIRED"
+			ss_qt_include_test_dirs="$ss_qt_include_test_dirs /include/qt$SS_QT4_MAJOR_VERSION_REQUIRED /usr/X11R6/include/qt$SS_QT4_MAJOR_VERSION_REQUIRED"
+			ss_qt_include_test_dirs="$ss_qt_include_test_dirs /usr/include/X11/qt$SS_QT4_MAJOR_VERSION_REQUIRED /opt/qt /opt/kde/qt"
+
+			AC_SS_FIND_FILE_PATH($SS_QT4_INCLUDE_FILE_TO_SEARCH,$ss_qt_include_test_dirs,SS_QT4_INCDIR)
+
+			SS_QT3_INCDIR="$SS_QT4_INCDIR -include tqt.h"
+			AC_MSG_RESULT([TQt4 detected--Qt4 found in $SS_QT3_INCDIR])
+
+dnl			AC_MSG_RESULT([FAILED])
+dnl			AC_SS_SET_REDINK
+dnl			echo "################################################################################"
+dnl			echo "### CONFIGURE ERROR:"
+dnl			echo "### Can not find the qt 3.x header files."
+dnl			echo "### Make sure that qt is correctly installed on your system,"
+dnl			echo "### and the qt version is the one requested by this version of kvirc."
+dnl			echo "### Try to run configure again, this time passing the --with-qt-include-dir"
+dnl			echo "### option (see ./configure --help)."
+dnl			echo "### You may also take a look at the config.log file in this directory,"
+dnl			echo "### that will tell you which check has failed and maybe more about the reason"
+dnl			echo "### of the failure."
+dnl			echo "### If you're feeling that this may be a bug in this configure script"
+dnl			echo "### and want to report this to me , please include your configure script,"
+dnl			echo "### the config.log file as well as the complete configure output."
+dnl			echo "################################################################################"
+dnl			AC_SS_SET_NORMALINK
+dnl			AC_MSG_ERROR([This was a fatal one...aborting])
 		else
 			AC_MSG_RESULT([found in $SS_QT3_INCDIR])
 		fi
 
 	else
 		AC_MSG_RESULT([using user supplied path for the Qt 3.x include files $SS_QT3_INCDIR])
+		SS_QT3_INCDIR="$SS_QT3_INCDIR -include tqt.h"
 	fi
 ])
 
@@ -1696,27 +1712,53 @@ AC_DEFUN([AC_SS_FIND_QT3_LIBRARY_DIR],
 		AC_SS_FIND_FILE_PATH($ss_qt_libs_to_find,$ss_qt_library_test_dirs,SS_QT3_LIBDIR)
 
 		if test "$SS_QT3_LIBDIR" = "FAILED"; then
-			AC_MSG_RESULT([FAILED])
-			AC_SS_SET_REDINK
-			echo "################################################################################"
-			echo "### CONFIGURE ERROR:"
-			echo "### Can not find the qt 3.x library file."
-			echo "### Make sure that qt is correctly installed on your system,"
-			echo "### and the qt version is the one requested by this version of kvirc."
-			echo "### (Usually a greater version is OK too)"
-			echo "### Try to run configure again, this time passing the --with-qt-library-dir"
-			echo "### option (see ./configure --help)."
-			echo "### You may also take a look at the config.log file in this directory,"
-			echo "### that will tell you which check has failed and maybe more about the reason"
-			echo "### of the failure."
-			echo "### If you're feeling that this may be a bug in this configure script"
-			echo "### and want to report this to me , please include your configure script,"
-			echo "### the config.log file as well as the complete configure output."
-			echo "################################################################################"
-			AC_SS_SET_NORMALINK
-			AC_MSG_ERROR([This was a fatal one...aborting])
+
+			dnl HACK HACK HACK
+
+			AC_MSG_CHECKING([for the Qt 4.x libraries])
+
+			ss_qt_library_test_dirs="$SS_QT4_GENERAL_DIR/lib /lib /usr/lib /usr/local/lib /usr/qt/lib /usr/local/qt/lib /usr/X11R6/lib /usr/lib/qt/lib /usr/lib/qt /usr/local/lib/qt/lib"
+			test -n "$QTDIR" && ss_qt_library_test_dirs="$QTDIR/lib $QTDIR $ss_qt_library_test_dirs"
+			ss_qt_library_test_dirs="$ss_qt_library_test_dirs /usr/local/lib/qt /usr/X11R6/lib/qt /usr/build/qt/lib /opt/lib /opt/qt/lib"
+			ss_qt_library_test_dirs="$ss_qt_library_test_dirs /usr/lib/qt4 /usr/local/lib/qt4 /usr/X11R6/lib/qt4"
+			ss_qt_library_test_dirs="$ss_qt_library_test_dirs /usr/build/qt4/lib /opt/qt4/lib"
+
+			ss_qt_libs_to_find="libQtCore.so.$SS_QT4_MAJOR_VERSION_REQUIRED.$SS_QT4_MINOR_VERSION_REQUIRED.$SS_QT4_PATCH_LEVEL_REQUIRED"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so.$SS_QT4_MAJOR_VERSION_REQUIRED.$SS_QT4_MINOR_VERSION_REQUIRED"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so.$SS_QT4_MAJOR_VERSION_REQUIRED"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so.$SS_QT4_MAJOR_VERSION_REQUIRED.$SS_QT4_MINOR_VERSION_REQUIRED.dylib"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so.$SS_QT4_MAJOR_VERSION_REQUIRED.dylib"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so.dylib"
+			ss_qt_libs_to_find="$ss_qt_libs_to_find libQtCore.so.a"
+
+			AC_SS_FIND_FILE_PATH($ss_qt_libs_to_find,$ss_qt_library_test_dirs,SS_QT4_LIBDIR)
+
+			SS_QT3_LIBDIR="$SS_QT4_LIBDIR"
+			SS_QTLIB_NAME="tqt"
+			AC_MSG_RESULT([TQt4 detected--Qt4 found in $SS_QT3_LIBDIR])
+
+dnl			AC_MSG_RESULT([FAILED])
+dnl			AC_SS_SET_REDINK
+dnl			echo "################################################################################"
+dnl			echo "### CONFIGURE ERROR:"
+dnl			echo "### Can not find the qt 3.x library file."
+dnl			echo "### Make sure that qt is correctly installed on your system,"
+dnl			echo "### and the qt version is the one requested by this version of kvirc."
+dnl			echo "### (Usually a greater version is OK too)"
+dnl			echo "### Try to run configure again, this time passing the --with-qt-library-dir"
+dnl			echo "### option (see ./configure --help)."
+dnl			echo "### You may also take a look at the config.log file in this directory,"
+dnl			echo "### that will tell you which check has failed and maybe more about the reason"
+dnl			echo "### of the failure."
+dnl			echo "### If you're feeling that this may be a bug in this configure script"
+dnl			echo "### and want to report this to me , please include your configure script,"
+dnl			echo "### the config.log file as well as the complete configure output."
+dnl			echo "################################################################################"
+dnl			AC_SS_SET_NORMALINK
+dnl			AC_MSG_ERROR([This was a fatal one...aborting])
 		else
-			AC_MSG_RESULT([found in $SS_QT3_LIBDIR])
+			AC_MSG_RESULT([TQt3 found in $SS_QT3_LIBDIR])
 		fi
 	else
 		AC_MSG_RESULT([using user supplied path for the Qt library $SS_QT3_LIBDIR])
@@ -1781,7 +1823,7 @@ AC_DEFUN([AC_SS_FIND_QT3_MOC],
 	AC_ARG_WITH(qt-moc,[  --with-qt-moc           filename of the Qt 3.x meta object compiler ],SS_QT3_MOC="$withval",SS_QT3_MOC="NOTGIVEN")
 
  	if test "$SS_QT3_MOC" = "NOTGIVEN"; then
-		AC_MSG_CHECKING([for the Qt 3.x moc])
+		AC_MSG_CHECKING([for the Qt 3.x tmoc])
 
  		unset SS_QT3_MOC
 		ss_moc_test_dirs="$QTDIR/bin $PATH /usr/bin /bin /usr/local/bin /usr/X11R6/bin /usr/lib/qt/bin /usr/local/qt/bin /usr/X11R6/qt/bin /usr/qt/bin /usr/build/qt/bin"
@@ -1789,7 +1831,7 @@ AC_DEFUN([AC_SS_FIND_QT3_MOC],
 			ss_moc_test_dirs="$SS_QT3_GENERAL_DIR/bin $ss_moc_test_dirs"
 		fi
 
-		AC_SS_FIND_FILE_PATH(moc,$ss_moc_test_dirs,SS_QT3_MOC)
+		AC_SS_FIND_FILE_PATH(tmoc,$ss_moc_test_dirs,SS_QT3_MOC)
 
 		if test "$SS_QT3_MOC" = "FAILED"; then
 			AC_MSG_RESULT([FAILED])
@@ -1811,7 +1853,7 @@ AC_DEFUN([AC_SS_FIND_QT3_MOC],
 			AC_SS_SET_NORMALINK
 			AC_MSG_ERROR([This was a fatal one...aborting])
 		else
-			SS_QT3_MOC="$SS_QT3_MOC/moc"
+			SS_QT3_MOC="$SS_QT3_MOC/tmoc"
 			AC_MSG_RESULT([found as $SS_QT3_MOC])
 		fi
 	else
@@ -1910,7 +1952,7 @@ AC_DEFUN([AC_SS_ENSURE_CAN_COMPILE_X_AND_QT3],
 			CPPFLAGS=""
 		fi
 		CPPFLAGS="$CPPFLAGS -I$SS_QT3_INCDIR"
-		CXXFLAGS="-O2 -Wall $CXXFLAGS"
+		CXXFLAGS="-O2 -Wall -include tqt.h $CXXFLAGS"
 		if test -n "$SS_X_LIBDIR"; then
 			LIBS="-L$SS_X_LIBDIR"
 		else
@@ -1925,10 +1967,7 @@ AC_DEFUN([AC_SS_ENSURE_CAN_COMPILE_X_AND_QT3],
 		fi
 		LDFLAGS="-s $LDFLAGS"
 		AC_TRY_LINK([
-			#include <qglobal.h>
-			#if (QT_VERSION < 221)
-				#error "Bad qt version: too old"
-			#endif
+			#include <tqglobal.h>
 			],[return 0; ],SS_QTX_LINKED_OK="TRUE",SS_QTX_LINKED_OK="FALSE")
 		if test "$SS_QTX_LINKED_OK" = "FALSE"; then
 			AC_MSG_RESULT([FAILED]);