实践：Linux环境构建CTB工具（cesium-terrain-builder）

god_cvz2026-10-31 10:30

一、GDAL环境搭建

二、源码构建

1、下载源码

bash 复制代码

# 进入目录
cd /usr/local
# 下载源码包
git clone https://gitee.com/itfsw/cesium-terrain-builder.git

2、源码编译

bash 复制代码

# 进入项目目录
cd /usr/local/cesium-terrain-builder
# 设置环境变量
export CC=/usr/local/bin/gcc
export CXX=/usr/local/bin/g++
export PATH=/usr/local/gdal/bin:$PATH
# 可通过find /usr -name lib64查看具体gdal依赖库目录进行替换
export LD_LIBRARY_PATH=/usr/local/gdal/lib64:/usr/local/lib64:$LD_LIBRARY_PATH
export PKG_CONFIG_PATH=/usr/local/gdal/lib64/pkgconfig:$PKG_CONFIG_PATH
# 移除旧构建缓存并重新构建，注意根据不同架构替换gdal依赖库目录
rm -rf build && cmake -B build \
  -DCMAKE_BUILD_TYPE=Release \
  -DCMAKE_INSTALL_PREFIX=/usr/local/cesium-terrain-builder \
  -DGDAL_INCLUDE_DIR=/usr/local/gdal/include \
  -DGDAL_LIBRARY=/usr/local/gdal/lib64/libgdal.so \
  -DGDAL_LIBRARY_DIR=/usr/local/gdal/lib64 \
  -DCMAKE_LIBRARY_PATH=/usr/local/gdal/lib64 \
  -DCMAKE_EXE_LINKER_FLAGS="-L/usr/local/gdal/lib64 -L/usr/local/lib64 -Wl,-rpath,/usr/local/gdal/lib64 -Wl,-rpath,/usr/local/lib64" \
  -DCMAKE_INSTALL_RPATH="/usr/local/gdal/lib64;/usr/local/lib64"
# 开始构建
cmake --build build -j$(nproc)

3、提示

编译好的工具在/usr/local/cesium-terrain-builder/build/tools下