无法在 macOS 上安装 libspatilite

Question

我正在尝试在 macOS 上安装 spatialite 以使用地理坐标查询 sqlite 数据库。

有一个包含该库和工具的 brew 公式

brew install libspatialite
brew install spatialite-tools

我安装了那些，但是当我尝试加载库时出现此错误：

spatialite test.db  'SELECT load_extension("mod_spatialite")'
SpatiaLite version ..: 4.3.0a   Supported Extensions:
    - 'VirtualShape'    [direct Shapefile access]
    - 'VirtualDbf'      [direct DBF access]
    - 'VirtualXL'       [direct XLS access]
    - 'VirtualText'     [direct CSV/TXT access]
    - 'VirtualNetwork'  [Dijkstra shortest path]
    - 'RTree'       [Spatial Index - R*Tree]
    - 'MbrCache'        [Spatial Index - MBR cache]
    - 'VirtualSpatialIndex' [R*Tree metahandler]
    - 'VirtualElementary'   [ElemGeoms metahandler]
    - 'VirtualXPath'    [XML Path Language - XPath]
    - 'VirtualFDO'      [FDO-OGR interoperability]
    - 'VirtualGPKG' [OGC GeoPackage interoperability]
    - 'VirtualBBox'     [BoundingBox tables]
    - 'SpatiaLite'      [Spatial SQL - OGC]
PROJ.4 version ......: Rel. 4.9.3, 15 August 2016
GEOS version ........: 3.6.2-CAPI-1.10.2 4d2925d6
LWGEOM version ......: 2.1.5
TARGET CPU ..........: x86_64-apple-darwin17.0.0
Error: dlopen(mod_spatialite, 10): image not found

我确实在我以前的 mac 上安装了这个，它工作得很好。

brew doctor 看起来也不错:

brew doctor
Your system is ready to brew.

动态库存在：

brew list libspatialite
/usr/local/Cellar/libspatialite/4.3.0a_3/include/spatialite/ (19 files)
/usr/local/Cellar/libspatialite/4.3.0a_3/include/spatialite.h
/usr/local/Cellar/libspatialite/4.3.0a_3/lib/libspatialite.7.dylib
/usr/local/Cellar/libspatialite/4.3.0a_3/lib/mod_spatialite.7.dylib
/usr/local/Cellar/libspatialite/4.3.0a_3/lib/pkgconfig/spatialite.pc
/usr/local/Cellar/libspatialite/4.3.0a_3/lib/ (3 other files)

Answer 1

尝试为 SQL 中的模块指定完整文件名:

SELECT load_extension("mod_spatialite.dylib")

或

SELECT load_extension("mod_spatialite.7.dylib")

无法在 macOS 上安装 libspatilite

Cannot install libspatilite on macOS

spatialite