liblas
https://github.com/libLAS/libLAS/issues/102
https://liblas.org/start.html
源码
https://github.com/libLAS/libLAS/archive/1.8.1.tar.gz
默认 GEOTIFF_LIBRARY 位于 /usr/local/lib/libgeotiff.so
GEOTIFF_INCLUDE_DIR 位于/usr/local/include
如果不是,则需要将相应位置添加到环境变量中
开始编译安装
sudo yum install cmake boost boost-devel # 依赖
cd liblas
mkdir makefiles
cd makefiles
cmake -G "Unix Makefiles" ../
make
make install
lasinfo ../test/data/TO_core_last_clip.las # test
如果cmake -G "Unix Makefiles" ../
出现 Unable to find sufficient GeoTIFF
, 安装libgeotiff-1.3.0
,见下面操作
若出现错误 libpthread.so.0 error adding symbols dso missing from command line
找到 apps/CMakefiles/las2col.dir/link.txt
, 在最后面添加 -lpthread
(这一步费了很长时间去查找解决方案)
然后,重新执行cmake -G "Unix Makefiles" ../
之后的部分命令
安装libgeotiff-1.3.0
wget https://download.osgeo.org/geotiff/libgeotiff/libgeotiff-1.3.0.tar.gz
# 解压后
./configure
make
sudo make install
libgeotiff-1.2.5
http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libgeotiff-1.2.5-14.el7.x86_64.rpm
http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libgeotiff-devel-1.2.5-14.el7.x86_64.rpm