Bug 213056 – x11-libs/qt-3.3.8-r4 compile fails - /usr/include/X11/Xmd.h:137: error: conflicting declaration 'typedef long int INT32'

• Product: Gentoo Linux
• Status: RESOLVED DUPLICATE

[Description Gerhard Gappmeier 2008-03-11 18:13:07 UTC]

Compiling qt-3.3.8-r4 fails due to a name clash
with xorg-server-1.4.0.90-r3.

I could resolve the problem by adding -DQT_CLEAN_NAMESPACE
to the configure call in the qt ebuild file.

Error Output:
...
D_SUPPORT -DQT_THREAD_SUPPORT -DQT_NO_NIS -D_LARGEFILE_SOURCE -D_LARGE_FILES -D_FILE_OFFSET_BITS=64 -DQT_DLOPEN_OPENGL -DQT_BUILTIN_GIF_READER=1 -DQT_NO_STYLE_MAC -DQT_NO_STYLE_AQUA -DQT_NO_STYLE_INTERLACE -DQT_NO_STYLE_WINDOWSXP -DQT_NO_STYLE_COMPACT -DQT_NO_STYLE_POCKETPC -I/var/tmp/portage/x11-libs/qt-3.3.8-r4/work/qt-x11-free-3.3.8/mkspecs/linux-g++ -I. -I/usr/include/freetype2 -I3rdparty/opentype -I../include -I/usr/X11R6/include -I.moc/release-shared-mt/ -o .obj/release-shared-mt/qtaddons_x11.o kernel/qtaddons_x11.cpp
/var/tmp/portage/x11-libs/qt-3.3.8-r4/work/qt-x11-free-3.3.8/bin/moc kernel/qapplication_x11.cpp -o .moc/release-shared-mt/qapplication_x11.moc
i686-pc-linux-gnu-g++ -c -pipe -fno-exceptions -Wall -W -O2 -march=prescott -pipe -fno-strict-aliasing -D_REENTRANT -fPIC -DQT_SHARED -DQT_TABLET_SUPPORT -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -DQT_THREAD_SUPPORT -DQT_NO_NIS -D_LARGEFILE_SOURCE -D_LARGE_FILES -D_FILE_OFFSET_BITS=64 -DQT_DLOPEN_OPENGL -DQT_BUILTIN_GIF_READER=1 -DQT_NO_STYLE_MAC -DQT_NO_STYLE_AQUA -DQT_NO_STYLE_INTERLACE -DQT_NO_STYLE_WINDOWSXP -DQT_NO_STYLE_COMPACT -DQT_NO_STYLE_POCKETPC -I/var/tmp/portage/x11-libs/qt-3.3.8-r4/work/qt-x11-free-3.3.8/mkspecs/linux-g++ -I. -I/usr/include/freetype2 -I3rdparty/opentype -I../include -I/usr/X11R6/include -I.moc/release-shared-mt/ -o .obj/release-shared-mt/qclipboard_x11.o kernel/qclipboard_x11.cpp
i686-pc-linux-gnu-g++ -c -pipe -fno-exceptions -Wall -W -O2 -march=prescott -pipe -fno-strict-aliasing -D_REENTRANT -fPIC -DQT_SHARED -DQT_TABLET_SUPPORT -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -DQT_THREAD_SUPPORT -DQT_NO_NIS -D_LARGEFILE_SOURCE -D_LARGE_FILES -D_FILE_OFFSET_BITS=64 -DQT_DLOPEN_OPENGL -DQT_BUILTIN_GIF_READER=1 -DQT_NO_STYLE_MAC -DQT_NO_STYLE_AQUA -DQT_NO_STYLE_INTERLACE -DQT_NO_STYLE_WINDOWSXP -DQT_NO_STYLE_COMPACT -DQT_NO_STYLE_POCKETPC -I/var/tmp/portage/x11-libs/qt-3.3.8-r4/work/qt-x11-free-3.3.8/mkspecs/linux-g++ -I. -I/usr/include/freetype2 -I3rdparty/opentype -I../include -I/usr/X11R6/include -I.moc/release-shared-mt/ -o .obj/release-shared-mt/qcolor_x11.o kernel/qcolor_x11.cpp
/usr/include/X11/Xmd.h:137: error: conflicting declaration 'typedef long int INT32'
../include/qglobal.h:706: error: 'INT32' has a previous declaration as 'typedef int INT32'
make[1]: *** [.obj/release-shared-mt/qtaddons_x11.o] Error 1
make[1]: *** Waiting for unfinished jobs....
/usr/include/X11/Xmd.h:137: error: conflicting declaration 'typedef long int INT32'
../include/qglobal.h:706: error: 'INT32' has a previous declaration as 'typedef int INT32'
/usr/include/X11/Xmd.h:137: error: conflicting declaration 'typedef long int INT32'
../include/qglobal.h:706: error: 'INT32' has a previous declaration as 'typedef int INT32'
make[1]: *** [.obj/release-shared-mt/qcolor_x11.o] Error 1
make[1]: *** [.obj/release-shared-mt/qclipboard_x11.o] Error 1
make[1]: Leaving directory `/var/tmp/portage/x11-libs/qt-3.3.8-r4/work/qt-x11-free-3.3.8/src'
make: *** [sub-src] Error 2
 *
 * ERROR: x11-libs/qt-3.3.8-r4 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 2430:  Called die
 * The specific snippet of code:
 *       emake src-qmake src-moc sub-src || die;
 *  The die message:
 *   (no error message)
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/x11-libs/qt-3.3.8-r4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/x11-libs/qt-3.3.8-r4/temp/environment'.
 *

 * Messages for package x11-libs/qt-3.3.8-r4:

 *
 * ERROR: x11-libs/qt-3.3.8-r4 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 2430:  Called die
 * The specific snippet of code:
 *       emake src-qmake src-moc sub-src || die;
 *  The die message:
 *   (no error message)
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/x11-libs/qt-3.3.8-r4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/x11-libs/qt-3.3.8-r4/temp/environment'.
 *

Reproducible: Always

Steps to Reproduce:
1. install xorg-server-1.4.0.90-r3
2. emerge =qt-3.3.8-r3
3.

Actual Results:  
compiling qt fails and so also KDE cannot be installed/updated


The Qt define QT_CLEAN_NAMESPACE
fixes the problem.

[Comment 1 Jakub Moc (RETIRED) 2008-03-12 14:44:26 UTC]

*** This bug has been marked as a duplicate of bug 213052 ***