(mgp-users 00442) Magicpoint 1.07a on solaris 2.7

[lohner@ecf.teradyne.com]

Here are the problems I ran into when trying a Magicpoint 1.07a build on 
solaris with some fixes.

Please let me know when the next version is out, and I'll check it as well.

Thanks,
Nils.



/sup/build/magicpoint-1.07a > gcc --version
2.95.2
/sup/build/magicpoint-1.07a > uname -a
SunOS topaze 5.7 Generic_106541-02 sun4u sparc SUNW,Ultra-5_10


- bad compiler options: gcc -O -Xc -xF -xcg92 
configure should check for GCC explicitly, not cc.  fixed by 
env CC=gcc ./configure   and later make CC=gcc
removed     CCOPTIONS = -Xc -xF -xcg92 from all makefiles.
This is probably an imake problem though...


- mgh.c needs sys/wait.h to get WNOHANG definition


- configure script does not detect usleep definition in 
/usr/include/unistd.h: extern int usleep(useconds_t);


- snprintf problem: snprintf exists on solaris.  This needs to be detected!

 /sup/build/magicpoint-1.07a > make CC=gcc
gcc -c -O     -I/usr/openwin/include  -Dsun -Dsparc -DSVR4 -DSYSV     -I. 
-DHAVE_FCNTL_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_FILE_H=1 -DHAVE_UNISTD_H=1 
-DHAVE_SYS_TIME_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_STDARG_H=1 
-DHAVE_VARARGS_H=1 -DHAVE_TERMIOS_H=1 -DHAVE_LOCALE_H=1 -Dconst= -Dinline= 
-Dpid_t=int -Dsize_t=unsigned -Du_int=unsigned\ int -Du_char=unsigned\ char 
-DRETSIGTYPE=int  -DMGPLIBDIR=\"/usr/openwin/lib/X11/mgp\" 
-DUUDECODE=\"/bin/uudecode\" -DGUNZIP=\"/sup/bin/gunzip\" \
        ./missing/snprintf.c
In file included from ./missing/snprintf.c:32:
/usr/include/stdio.h:49: warning: empty declaration
./missing/snprintf.c:40: conflicting types for `vsnprintf'
/usr/include/stdio.h:302: previous declaration of `vsnprintf'
./missing/snprintf.c: In function `vsnprintf':
./missing/snprintf.c:53: structure has no member named `_bufsiz'
./missing/snprintf.c: At top level:
./missing/snprintf.c:71: conflicting types for `snprintf'
/usr/include/stdio.h:291: previous declaration of `snprintf'
make: *** [snprintf.o] Error 1


- installation dirs not taken into account: I configured with 
env CC=gcc ./configure --prefix=/sup

/sup/build/magicpoint-1.07a > make install
making ./image/libmgpimage.a in ./image...
/usr/ucb/install -c   mgp /usr/openwin/bin/mgp
install: /usr/openwin/bin/mgp: Permission denied
make: *** [install] Error 1


- and a core dump... I probably don't have everything I needed installed, 
but it should not core dump!

/sup/build/magicpoint-1.07a > ./mgp sample/default.mgp 
sample/default.mgp:18: warning: directive "vfont" not supported in this 
configuration
sample/default.mgp:18: warning: directive "tfont" not supported in this 
configuration
sample/default.mgp:18: warning: directive "tmfont" not supported in this 
configuration
sample/default.mgp:19: warning: directive "vfont" not supported in this 
configuration
sample/default.mgp:19: warning: directive "tfont" not supported in this 
configuration
sample/default.mgp:19: warning: directive "tmfont" not supported in this 
configuration
sample/default.mgp:20: warning: directive "vfont" not supported in this 
configuration
sample/default.mgp:20: warning: directive "tfont" not supported in this 
configuration
sample/default.mgp:20: warning: directive "tmfont" not supported in this 
configuration
Segmentation fault (core dumped)
/sup/build/magicpoint-1.07a > gdb mgp
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "sparc-sun-solaris2.7"...
(gdb) core core
Core was generated by `./mgp sample/default.mgp'.
Program terminated with signal 11, Segmentation Fault.
Reading symbols from /usr/lib/libm.so.1...done.
Reading symbols from /usr/lib/libsocket.so.1...done.
Reading symbols from /usr/lib/libnsl.so.1...done.
Reading symbols from /usr/openwin/lib/libXext.so.0...done.
Reading symbols from /usr/openwin/lib/libX11.so.4...done.
Reading symbols from /usr/lib/libc.so.1...done.
Reading symbols from /usr/lib/libdl.so.1...done.
Reading symbols from /usr/lib/libmp.so.2...done.
Reading symbols from /usr/platform/SUNW,Ultra-5_10/lib/libc_psr.so.1...done.
#0  0x1c2a4 in set_background_pixmap ()
(gdb) where
#0  0x1c2a4 in set_background_pixmap ()
#1  0x1bc9c in set_from_cache ()
#2  0x1c098 in predraw ()
#3  0x156f0 in state_goto ()
#4  0x140ec in main_loop ()
#5  0x13668 in main ()
(gdb)