[GRASS5] Darwin Pre2 Config Errors

[jeshua]

On Friday, September 21, 2001, at 07:17  AM, Glynn Clements wrote:


checking for location of PNG includes... /usr/local/include
checking for png.h... yes
checking for location of PNG library... /usr/local/lib
checking for png_read_png in -lpng... no
configure: warning: *** Unable to locate PNG library.

I would need to see the config.log file to determine why this test
fails. I can't do anything without it.

Thanks for the help Glynn and Markus!

I'm sorry, my bad, the lib just need to be ranlib'ed...

checking for location of GD includes... /usr/local/include
checking for gd.h... yes
checking for location of GD library... /usr/local/lib
checking for gdImageCreate in -lgd... no
checking for gdImageCreate in -lgd... no
checking for gdImageCreate in -lgd... no
checking for gdImageCreate in -lgd... no
configure: warning: *** Unable to locate GD library.

GD often requires PNG, so this may just be a consequence of the PNG
failure.

It got further now that PNG works, but I am getting a "Undefined 
symbols: _gdImageGif.

Here is the relevant section from the confg.log:

configure:4759: checking for location of GD includes
configure:4791: checking for gd.h
configure:4801: gcc -E -traditional-cpp  -I/usr/local/include conftest.c 
 >/dev/null 2>conftest.out
configure:4833: checking for location of GD library
configure:4862: checking for gdImageCreate in -lgd
configure:4881: gcc -o conftest -O2 -mcpu=ppc    conftest.c -lgd   1>&5
configure:5040: checking for gdImageGif
configure:5068: gcc -o conftest -O2 -mcpu=ppc    -lgd conftest.c  1>&5
/usr/bin/ld: Undefined symbols:
_gdImageGif

Does gd need to be built with GIF support or something?

checking for gdImageGif... no
checking for gdImagePng... no
checking for location of Tcl/Tk includes... /usr/local/include/
checking for tcl.h... yes
checking for tk.h... no
configure: warning: *** Could not find 'tk.h'.

This one is really weird, it finds 'tcl.h' but not 'tk.h' located in the
same directory.

Odd. This check (AC_CHECK_HEADERS) involves attempting to pre-process
(via e.g. "cpp", "gcc -E" or similar) the following test program:

	#line 5436 "configure"
	#include "confdefs.h"
	#include <tk.h>

If the check fails, but tk.h is present, this implies that
pre-processing tk.h fails, e.g. because one of the headers which tk.h
includes can't be found.

My suspicion is that the X headers can't be found. I'll look into
adding the appropriate -I switch(es) automatically (via X_CFLAGS). If
I'm correct, you should be able to work around the problem using e.g.

	--with-tcltk-includes=/usr/X11R6/include

Note: this option accepts a space-separated list of directories, e.g.

	--with-tcltk-includes='/usr/local/include /usr/X11R6/include'

Yes, you are correct!  Adding X11R6 to the tcltk includes fixed all the 
tcl/tk errors, thanks!

configure: warning: *** Tcl/Tk version mismatch.

Hmm, this one is new. I'm stumped.

This is an artifact of the tk.h test failing.

checking for location of Tcl/Tk libraries... /usr/local/lib
checking for Tcl_Init in -ltcl... yes
checking for Tk_MainWindow in -ltk... no
checking for Tk_MainWindow in -ltk... no
checking for Tk_MainWindow in -ltk... no
checking for Tk_MainWindow in -ltk... no
configure: warning: *** Unable to locate Tk library.

Possibly related to X libraries, although I would need to see
config.log to be sure.

You are correct, it's all fixed now, thanks again!

BTW: I have decided to skip the BLAS and LAPACK libraries for now
because they are Fortran.  What module(s) use them?

I don't think that anything uses them at present.

OK, great thanks for the scoop..


Kind regards,

Jeshua Lacock                                http://OpenOSX.com
Programmer/Owner                     http://SierraMaps.com
Phone: (760) 935-4736            http://3dTopoMaps.com