[GRASS-dev] error in nviz compiling GRASS 7 on Mac

GRASS GRASS developer
,
1

I just tried to compile GRASS 7, updated a few minutes ago. There is an error in nviz. It is very recent, since I successfully compiled 7 a couple days ago.

cmb-MBP-2:grass70_dev cmbarton$ cd /Users/cmbarton/grass_dev/grass70_dev/visualization/nviz
cmb-MBP-2:nviz cmbarton$ make
make -C src
gcc -g -O2 -arch i386 -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -D_FILE_OFFSET_BITS=64 -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Library/Frameworks/UnixImageIO.framework/unix/include -I/Library/Frameworks/GDAL.framework/Versions/1.6/Headers -I/Library/Frameworks/GEOS.framework/Versions/3/unix/include -DPACKAGE=\""grassmods"\" -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -o OBJ.i386-apple-darwin10.2.0/do_zoom.o -c do_zoom.c
do_zoom.c:48: error: conflicting types for ‘asprintf’
/usr/include/stdio.h:300: error: previous declaration of ‘asprintf’ was here
make[1]: *** [OBJ.i386-apple-darwin10.2.0/do_zoom.o] Error 1
make: *** [default] Error 2
cmb-MBP-2:nviz cmbarton$

Michael

2

On Sat, Feb 13, 2010 at 8:45 AM, Michael Barton <michael.barton@asu.edu> wrote:

I just tried to compile GRASS 7, updated a few minutes ago. There is an error in nviz. It is very recent, since I successfully compiled 7 a couple days ago.

cmb-MBP-2:grass70_dev cmbarton$ cd /Users/cmbarton/grass_dev/grass70_dev/visualization/nviz
cmb-MBP-2:nviz cmbarton$ make
make -C src
gcc -g -O2 -arch i386 -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -D_FILE_OFFSET_BITS=64 -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Library/Frameworks/UnixImageIO.framework/unix/include -I/Library/Frameworks/GDAL.framework/Versions/1.6/Headers -I/Library/Frameworks/GEOS.framework/Versions/3/unix/include -DPACKAGE=\""grassmods"\" -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -o OBJ.i386-apple-darwin10.2.0/do_zoom.o -c do_zoom.c
do_zoom.c:48: error: conflicting types for ‘asprintf’
/usr/include/stdio.h:300: error: previous declaration of ‘asprintf’ was here

Wild guess: Maybe it should be G_asprintf() ?
On Linux it compiles.

Markus

3

Markus Neteler wrote:

> I just tried to compile GRASS 7, updated a few minutes ago. There is an error in nviz. It is very recent, since I successfully compiled 7 a couple days ago.
>
> cmb-MBP-2:grass70_dev cmbarton$ cd /Users/cmbarton/grass_dev/grass70_dev/visualization/nviz
> cmb-MBP-2:nviz cmbarton$ make
> make -C src
> gcc -g -O2 -arch i386 -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -D_FILE_OFFSET_BITS=64 -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Library/Frameworks/UnixImageIO.framework/unix/include -I/Library/Frameworks/GDAL.framework/Versions/1.6/Headers -I/Library/Frameworks/GEOS.framework/Versions/3/unix/include -DPACKAGE=\""grassmods"\" -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -o OBJ.i386-apple-darwin10.2.0/do_zoom.o -c do_zoom.c
> do_zoom.c:48: error: conflicting types for �asprintf�
> /usr/include/stdio.h:300: error: previous declaration of �asprintf� was here

Wild guess: Maybe it should be G_asprintf() ?

No; it should be some other name which doesn't conflict with any
existing function, e.g. xsprintf(). Fixed in r40965.

It's just a wrapper around G_asprintf() (which is a wrapper around
asprintf() if it exists, or an implementation based upon snprintf() if
it doesn't).

--
Glynn Clements <glynn@gclements.plus.com>

4

Thanks much. Fixed now.

Michael

On Feb 13, 2010, at 2:07 AM, Glynn Clements wrote:

Markus Neteler wrote:

I just tried to compile GRASS 7, updated a few minutes ago. There is an error in nviz. It is very recent, since I successfully compiled 7 a couple days ago.

cmb-MBP-2:grass70_dev cmbarton$ cd /Users/cmbarton/grass_dev/grass70_dev/visualization/nviz
cmb-MBP-2:nviz cmbarton$ make
make -C src
gcc -g -O2 -arch i386 -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -D_FILE_OFFSET_BITS=64 -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Library/Frameworks/Tcl.framework/Headers -I/Library/Frameworks/Tk.framework/Headers -I/Library/Frameworks/Tk.framework/PrivateHeaders -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Library/Frameworks/UnixImageIO.framework/unix/include -I/Library/Frameworks/GDAL.framework/Versions/1.6/Headers -I/Library/Frameworks/GEOS.framework/Versions/3/unix/include -DPACKAGE=\""grassmods"\" -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -I/Users/cmbarton/grass_dev/grass70_dev/dist.i386-apple-darwin10.2.0/include -o OBJ.i386-apple-darwin10.2.0/do_zoom.o -c do_zoom.c
do_zoom.c:48: error: conflicting types for �asprintf�
/usr/include/stdio.h:300: error: previous declaration of �asprintf� was here

Wild guess: Maybe it should be G_asprintf() ?

No; it should be some other name which doesn't conflict with any
existing function, e.g. xsprintf(). Fixed in r40965.

It's just a wrapper around G_asprintf() (which is a wrapper around
asprintf() if it exists, or an implementation based upon snprintf() if
it doesn't).

--
Glynn Clements <glynn@gclements.plus.com>