[commonqt-devel] CommonQt for newer versions of smoke

[Elliott Slaughter]

On Mon, Mar 7, 2011 at 3:31 AM, David Lichteblau <david at lichteblau.com>wrote:

> Quoting Elliott Slaughter (elliottslaughter at gmail.com):
> > g++ -headerpad_max_install_names -single_module -dynamiclib
> > -compatibility_version 1.0 -current_version 1.0.0 -install_name
> > libcommonqt.1.dylib
> > -o libcommonqt.1.0.0.dylib commonqt.o  -F/Library/Frameworks
> > -L/Library/Frameworks -lsmokeqtcore -framework QtGui
> > -L/tmp/qt-stuff-6474/source/qt-everywhere-opensource-src-4.7.0/lib
> > -F/tmp/qt-stuff-6474/source/qt-everywhere-opensource-src-4.7.0/lib
> > -framework QtCore
>
> Hmm, I don't see any -I or -L flags pointing to smoke there.
>
> Perhaps that's normal (if smoke is installed in a default location that
> works without special flags, like /usr/local), and it must have found
> the header, but given that it fails to link afterwards, that's what I'd
> try to investigate first.
>
> For example, if you built smokeqt with
>  cmake CMakeLists.txt -DCMAKE_INSTALL_PREFIX=/opt/smoke
>  make install
>
> then CommonQt needs to be configured using:
>  qmake LIBS=-L/opt/smoke/lib/ INCLUDEPATH=/opt/smoke/include/
>

Ok, my smoke was installed
to ${HOME}/Programming/Lisp/new_kde_build/install, so I would have expected
the following to work. I'm still getting the same error, although the -I and
-L arguments do appear in the commands. See anything wrong with the
following?

Thanks.

$ qmake LIBS=-L${HOME}/Programming/Lisp/new_kde_build/install/lib
INCLUDEPATH=${HOME}/Programming/Lisp/new_kde_build/install/include -spec
macx-g++
$ make clean
rm -f commonqt.o
rm -f *~ core *.core
$ make
g++ -c -pipe -g -gdwarf-2 -Wall -W -fPIC -DQT_GUI_LIB -DQT_CORE_LIB
-DQT_SHARED -I/usr/local/Qt4.7/mkspecs/macx-g++ -I.
-I/Library/Frameworks/QtCore.framework/Versions/4/Headers
-I/usr/include/QtCore
-I/Library/Frameworks/QtGui.framework/Versions/4/Headers
-I/usr/include/QtGui -I/usr/include
-I/Users/elliott/Programming/Lisp/new_kde_build/install/include -I.
-F/Library/Frameworks -o commonqt.o commonqt.cpp
rm -f libcommonqt.1.0.0.dylib libcommonqt.dylib libcommonqt.1.dylib
libcommonqt.1.0.dylib
g++ -headerpad_max_install_names -single_module -dynamiclib
-compatibility_version 1.0 -current_version 1.0.0 -install_name
libcommonqt.1.dylib
-o libcommonqt.1.0.0.dylib commonqt.o  -F/Library/Frameworks
-L/Library/Frameworks
-L/Users/elliott/Programming/Lisp/new_kde_build/install/lib -lsmokeqtcore
-framework QtGui
-L/tmp/qt-stuff-6474/source/qt-everywhere-opensource-src-4.7.0/lib
-F/tmp/qt-stuff-6474/source/qt-everywhere-opensource-src-4.7.0/lib
-framework QtCore
ld: warning: directory
'/tmp/qt-stuff-6474/source/qt-everywhere-opensource-src-4.7.0/lib' following
-L not found
ld: warning: directory
'/tmp/qt-stuff-6474/source/qt-everywhere-opensource-src-4.7.0/lib' following
-F not found
Undefined symbols:
  "Smoke::classMap", referenced from:
      Smoke::findClass(char const*)in commonqt.o
      Smoke::findClass(char const*)in commonqt.o
  "Smoke::NullModuleIndex", referenced from:
      Smoke::idMethod(short, short)in commonqt.o
      Smoke::idClass(char const*, bool)in commonqt.o
      Smoke::idClass(char const*, bool)in commonqt.o
      Smoke::idMethodName(char const*)in commonqt.o
      Smoke::findClass(char const*)in commonqt.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [libcommonqt.1.0.0.dylib] Error 1

Just to show that the libs are really there:

$ ls ${HOME}/Programming/Lisp/new_kde_build/install/lib
libclsmokeqtcore.0.0.1.dylib libsmokeqtnetwork.dylib
libclsmokeqtcore.0.0.dylib libsmokeqtopengl.3.0.0.dylib
libclsmokeqtcore.dylib libsmokeqtopengl.3.dylib
libcppparser.dylib libsmokeqtopengl.dylib
....

P.S. Do you know what /tmp/qt-stuff-6474 is? I have no idea what that would
be, I definitely didn't install Qt to that location.

-- 
Elliott Slaughter

"Don't worry about what anybody else is going to do. The best way to predict
the future is to invent it." - Alan Kay
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