v0.80 Fixups for CygWin and FreeBSD

[Jim Bell]

Here are some changes I had to get v0.80 to build under CygWin and FreeBSD:

1. Add 'typename' to ParserSax.tcc line 26, per a previous post. The line now looks like this:
    parse(begin, end, typename std::iterator_traits<_Iterator>::iterator_category());

2. Remove the 'const_cast' in CharsetConverter.cc line 38. The line now looks like this:
    ret = iconv(mIconvDescriptor, &inbuf, &inbytesleft, &outbuf, &outbytesleft);

3. Add a line to configure.ac for the iconv library. After line 19, which reads:
    AC_CHECK_LIB(fl, main)
Add the following line (without deleting the above line):
    AC_CHECK_LIB(iconv, iconv_open)

Then run these commands on the command line:
    aclocal
    autoconf
    autoheader
(See http://en.wikipedia.org/wiki/Autoconf\)

Then proceed with './configure' and 'make install' as normal.

Also, if 'make install' on FreeBSD fails with 'make: Permission denied', that's a FreeBSD bug (described here: http://www.vulnscan.org/UnrealIrcd/faq/#100\). Just type 'cd .' on the command line and try again.

Cheers!

[Magnus Olsson]

Hey! Thanks for your fixes, it fixed many issues for me trying to compile htmlcxx!
However, it still does not fully compile, as it doesn't seem to find "iconv.h"

I'm using Windows, and MSYS (MinGW shell) to run all the gnu make tools, and I have seperately installed libiconv into the system (default location is /usr/), but it seems like htmlcxx configure cannot find it :(

checking for main in -lfl... no
checking for iconv_open in -liconv... no

Is there anyway I can tell HTMLCXX where to find libiconv?

When I run make, this is outputted:
In file included from CharsetConverter.cc:3:
CharsetConverter.h:4:19: iconv.h: No such file or directory
In file included from CharsetConverter.cc:3:
CharsetConverter.h:26: error: `iconv_t' does not name a type
CharsetConverter.cc: In constructor `htmlcxx::CharsetConverter::CharsetConverter(const std::string&, const std::string&)':

.. and more errors follow.

Thanks in advance, Magnus.