I'm trying to get liblas-1.0.1 to build on my FreeBSD64 machines and
discovered that the compiler that's getting used is gcc 3.4.4, which
compiles and links the 1.0.1 source, but yields the following results
for example:
$ lasinfo lidar.las
---------------------------------------------------------
Header Summary
---------------------------------------------------------
File Name: lidar.las
Version: 1.0
Source ID: 0
Reserved: 0
Project ID/GUID: '00000000-0000-0000-0000-000000000000'
System Identifier: ''
Generating Software: 'TerraScan'
File Creation Day/Year: 0/0
Header Size 227
Offset to Point Data -452984832
Number Var. Length Records 0
Point Data Format 1
Point Data Record Length 28
Number of Point Records -261525504
Number of Points by Return 0 -783548416 295895808 -1851190784
2110806272
Scale Factor X Y Z 7.68817e+284 7.68817e+284 7.68817e+284
Offset X Y Z 0.000000 0.000000 0.000000
Min X Y Z 0.000000 0.000000
738736861263988851298380279202391078391644568474981382591204550317796735641019245818295007277452811570850587484972658344932700484666392576.000000
Max X Y Z 0.000000 -0.000000 -0.000000
Spatial Reference
$
After doing a little research, it looks like I need a compiler that's
a little more recent, which I have, but I'm not sure how to tell ./
configure to use the more recent compiler. Since I'm somewhat of a
newbie with libtool, automake, and autoconf, does anyone have a
suggestion for simply telling ./configure (or mod'n the inputs) to
require gcc 4.1+?
Also, if any of this helps...
$ uname -a
FreeBSD bobby.forestinformatics.com 6.0-RELEASE FreeBSD 6.0-RELEASE
#2: Sun Nov 27 14:07:55 PST 2005
[email protected]:/usr/obj/usr/src/sys/GENERIC amd64
$ gcc --version
gcc (GCC) 3.4.4 [FreeBSD] 20050518
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There
is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
$
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