Re: [Help-source-highlight] Compilation failures using qmake + mingw / msvc

[Lorenzo Bettini]

Lorenzo Bettini wrote:
> Matthias Pospiech wrote:
> > Lorenzo Bettini schrieb:
> > > Matthias Pospiech wrote:
> > > > Lorenzo Bettini schrieb:
> > > > > Matthias Pospiech wrote:
> > > > > > Lorenzo Bettini schrieb:
> > > > > > > P.S. it looks like building boost with msvc is fully supported: 
> > > > > > > http://www.boost.org/doc/libs/1_41_0/more/getting_started/windows.html 
> > > > > > building boost is not a problem, I have a problem to tell qmake 
> > > > > > where the include files are, since it does not find them.
> > > > >
> > > > > you should pass to qmake these options
> > > > >
> > > > > INCPATH+="/usr/local/include" LIBS+="-L/usr/local/lib -lboost_regex"
> > > > I am not using linux, so it reads
> > > >
> > > >    debug:  LIBS += -Llib/boost/regex/mingw/debug 
> > > > -lboost_regex-mgw34-mt-d-1_40
> > > >    release:LIBS += -Llib/boost/regex/mingw/release 
> > > > -lboost_regex-mgw34-mt-1_40
> > >
> > > yes, it's the same, I just meant that instead of polluting the .pro 
> > > file you can pass these options to qmake at the command line :)
> > >
> > > > note that I copy the library file to a new location, because the 
> > > > compilation destination path of boost is very strange.
> > > >
> > > > The include is added via
> > > >
> > > > INCLUDEPATH +=  ../boost_1_40_0
> > > >
> > > > or the full path. However during compilation the boost library 
> > > > headers are not found.
> > >
> > > you have to put in the INCLUDEPATH (which I usually write as INCPATH, 
> > > are you sure it's the same?) the path where the boost subdirectory is.
> > >
> > > For instance, if regex.hpp is in
> > >
> > > /my/path/boost_1_40_0/include/boost
> > >
> > > then you need to specify as include path
> > >
> > > /my/path/boost_1_40_0/include/
> > >
> > > since boost header files are included as follows
> > >
> > > #include <boost/regex.hpp>
> > >
> > > As for the compilation and installation of boost you can still refer 
> > > to that blog post since those flags are for bootstrap and bjam anyway.
> > I understand the path-thing. In my case the file regex.hpp is in
> > H:\matthias\Documents\Dev\CPP\SVN\library\source\boost_1_40_0\boost
> >
> > which is why have set up
> > INCLUDEPATH += 
> > H:/matthias/Documents/Dev/CPP/SVN/library/source/boost_1_40_0/
> >
> > but that does not work. The error in qtcreator is:
> >
> > H:/matthias/Documents/Dev/CPP/SVN/library/source/source-highlight-3.1.2/lib/srchilite/substfun.h:13: 
> > boost/regex.hpp: No such file or directory
> >
> >
> > The compilation output however does not include this path, which I do 
> > not understand:
> > g++ -c -g -frtti -fexceptions -mthreads -Wall 
> > -DABSOLUTEDATADIR=\"/usr/local/share/source-highlight/\" 
> > -DVERSION=\"3.1.2\" -DLIBRARY_VERSION=\"3.0.0\" 
> > -DPACKAGE=\"source-highlight\" 
> > -DRELATIVEDATADIR=\"../share/source-highlight\" -DQT_DLL -DQT_GUI_LIB 
> > -DQT_CORE_LIB -DQT_THREAD_SUPPORT 
> > -I'c:/Programme/Qt/SDK/2009.04/qt/include/QtCore' 
> > -I'c:/Programme/Qt/SDK/2009.04/qt/include/QtGui' 
> > -I'c:/Programme/Qt/SDK/2009.04/qt/include' 
> > -I'c:/Programme/Qt/SDK/2009.04/qt/include/ActiveQt' -I'debug' 
> > -I'c:/Programme/Qt/SDK/2009.04/qt/mkspecs/win32-g++' -o 
> > debug/substfun.o substfun.cpp

and sorry if I insist on this, but you should try with the simple 
example of regexp

#include <boost/regex.hpp>
#include <iostream>
#include <string>

int main()
{
    std::string line;
    boost::regex pat( "^Subject: (Re: |Aw: )*(.*)" );

    while (std::cin)
    {
        std::getline(std::cin, line);
        boost::smatch matches;
        if (boost::regex_match(line, matches, pat))
            std::cout << matches[2] << std::endl;
    }
}

in a single file (mytest.cpp) and compile it manually with the -I and -L

g++ -IH:/matthias/Documents/Dev/CPP/SVN/library/source/boost_1_40_0/ 
mytest.cpp -o mytest 
-LH:/matthias/Documents/Dev/CPP/SVN/library/source/boost_1_40_0/lib 
-lboost_regex

otherwise you might not understand what is going wrong... :)

cheers
        Lorenzo

--
Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
ICQ# lbetto, 16080134     (GNU/Linux User # 158233)
HOME: http://www.lorenzobettini.it MUSIC: http://www.purplesucker.com
http://www.myspace.com/supertrouperabba
BLOGS: http://tronprog.blogspot.com  http://longlivemusic.blogspot.com
http://www.gnu.org/software/src-highlite
http://www.gnu.org/software/gengetopt
http://www.gnu.org/software/gengen http://doublecpp.sourceforge.net