Hector wrote:
> I've been trying to compile Qt Ruby without success.
> I've got Qt 4.1.1 installed and it tested fine. I was able to run the
> demos without a problem.
> 
> When I try to compile qt4-qtruby-1.4.3 I get this:
> 
> <Abstract>
>   -c -o qtrubyinit.o `test -f 'qtrubyinit.cpp' || echo
> './'`qtrubyinit.cpp; \
> then mv ".deps/qtrubyinit.Tpo" ".deps/qtrubyinit.Po"; \
> else rm -f ".deps/qtrubyinit.Tpo"; exit 1; \
> fi
> /bin/sh ../../libtool --silent --mode=link g++  -Wnon-virtual-dtor
> -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE
> -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -O2
> -g -O2 -Wformat-security -Wmissing-format-attribute -fno-exceptions
> -fno-check-new -fno-common   -o qtrubyinit -module
> -L/usr/local/Trolltech/Qt-4.1.1/lib -L/usr/X11R6/lib   -version-info
> 0:0:0 -L../../smoke/qt/ -L/usr/local/lib qtrubyinit.o -lQtGui  -lz -lpng
> -lz -lm -lXext -lX11  -lSM -lICE -lpthread -Wl,-R -Wl,/usr/local/lib
> -L/usr/local/lib -L.  ../../smoke/qt/libsmokeqt.la
> ../../qtruby/rubylib/qtruby/libqtrubyinternal.la
> libtool: link: warning: `-version-info' is ignored for programs
> qtrubyinit.o: In function `main':
> /source/qt4-qtruby-1.4.3/qtruby/bin/qtrubyinit.cpp:25: undefined
> reference to `ruby_init'
> /source/qt4-qtruby-1.4.3/qtruby/bin/qtrubyinit.cpp:26: undefined
> reference to `ruby_script'
> /source/qt4-qtruby-1.4.3/qtruby/bin/qtrubyinit.cpp:27: undefined
> reference to `ruby_options'
> /source/qt4-qtruby-1.4.3/qtruby/bin/qtrubyinit.cpp:28: undefined
> reference to `ruby_run'
> collect2: ld returned 1 exit status
> make[3]: *** [qtrubyinit] Error 1
> make[3]: Leaving directory `/source/qt4-qtruby-1.4.3/qtruby/bin'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory `/source/qt4-qtruby-1.4.3/qtruby'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/source/qt4-qtruby-1.4.3'
> make: *** [all] Error 2
> 
> I know almost nothing about compiling C++ programs, does anyone know how
> I can get around this problem.
> 
> 
> Thank you.
> 
> Hector


A question from a non-Qt user.  Does Qt Ruby try to match version 
numbers with Qt.  For example is qt-qtruby-1.4.3 meant to be used with 
any qt-1.4.x ?

Was your compilation from a *.tar.gz file? or did it come from 
installing a *.gem file?

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