This fixes the prior logic that relies on the (*)curses library
and header existing in compiler-derived default locations
such as /usr/include, and /usr/lib. However, if the package manager
happens to not install them there, then they will not be found
and the check will fail.
Four scenarios:
1. `./configure` or `./configure --enable-debug=no` produce:
(no mention of debugger; configure continues)
2. `./configure --enable-debug=wrong` produces:
configure: error: --enable-debug=wrong was requested but the value "wrong" is invalid
(terminates with exit code 1)
3. `./configure --enable-debug` produces:
config.h:
defines C_DEBUG 1
With only ncurses library installed:
configure: debugger was requested, finding curses library ...
checking for NCURSES... yes
configure: debugger enabled using the ncurses library
Makefile:
CPPFLAGS = ... -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -I/usr/local/ncurses ...
LIBS = ... -L/usr/local/ncurses -lncurses -ltinfo ...
With only ncursesw installed:
configure: debugger was requested, finding curses library ...
checking for NCURSES... no
checking for NCURSESW... yes
configure: debugger enabled using the ncursesw library
Makefile:
CPPFLAGS = ... -I/opt/ncursesw ...
LIBS = ... -L/opt/ncursesw -lncursesw ...
With only pdcurses isntalled:
configure: debugger was requested, finding curses library ...
checking for NCURSES... no
checking for NCURSESW... no
checking for PDCURSES... yes
configure: debugger enabled using the pdcurses library
Makefile:
CPPFLAGS = ... -I/usr/local/pdcurses ...
LIBS = ... -L/usr/local/pdcurses -lpdcurses -ltinfo ...
Without any curses library installed:
configure: debugger was requested, finding curses library ...
checking for NCURSES... no
checking for NCURSESW... no
checking for PDCURSES... no
configure: error: Package requirements were not met:
<pkg-info prints info about missing package>
(terminates with exit code 1)
4. `./configure --enable-debug=heavy` produces same as above, but:
config.h:
defines C_DEBUG 1
defines C_HEAVY_DEBUG 1
The configure message mentions heavy, for example:
configure: debugger was requested, finding curses library ...
checking for NCURSES... yes
configure: debugger with heavy debugging enabled using the ncurses library
Cleanup before replacing SDL1.2 with SDL2.
OS/2 support was introduced in DOSBox in March 2006. OS/2 reached EOL
in December 2006.
As of 2019, OS/2 is being continued by proprietary 32-bit only ArcaOS,
although there is no official SDL2 support, despite pledges from SDL2
maintainers.
Name 'visualc_net' invokes old names for Visual Studio
(Visual Studio .NET 2002 or 2003), which has no relation to content of
this subdirectory.
Also, by renaming this directory we mitigate chance, that during
merge-in from svn/trunk git will automatically inject some values from
from upstream, incompatible version of solution files. By sheer
luck this might happen without causing a conflict. Never happened so
far, but there's no point in risking it.
Autoconf enforces these files only for GNU projects. ATM these files are
out of date and might be misleading to the users.
As long as we'll not place files with the same names in this repo, git
will automatically update moved files when new commits from SVN will be
merged in.
For releases, it would probably be the best to write our own NEWS.md
file and generate CHANGES.md file out of git log.
Issue reported by Dagar and Pr3tty F1y, and confirmed as a bug by ripsaw8080.
Thank you!
This fixes the GoG release of Betrayal at Krondor which (either due to CD mastering
issues or a faulty rip), requests playback of a given track at the tail end
of the prior track.
In debugging and performing this fix, many debug messages were improved as well
as making some small small code adjustments, such as using iterators to point to
individual tracks (track->attribute) instead of using the tracks array
(tracks[track -1].attribute).
Otherwise compilation fails on GCC 5.4 in Steam Runtime environment.
As of 2019, all up-to-date compilers support C++11, most of them
use C++14 as default standard, but C++14 is not fully supported by
autoconf in Ubuntu 16.04 LTS.
Full C++11 support was introduced in GCC 4.8.1 and Clang 3.3.
