tthh7

Java ReadRaster(): Is there a need for initialization after malloc?

1

I use Java to call GDAL for reading raster data, and then initialize a Java array to store the raster data. However, when I pass this array to the C++...

How to build Mapnik as libmapnik.a on CentOS 7?

2

I noticed there is logic for building statically in src/build.py, but when building, it gives me the following error **scons: *** Two environments with different actions were specified for the...

I use the following command "**PYTHON=python3 ./configure PREFIX=/usr/local/third_party BOOST_INCLUDES=/usr/local/third_party/include BOOST_LIBS=/usr/local/third_party/lib CAIRO_INCLUDES=/usr/local/third_party/include CAIRO_LIBS=/usr/local/third_party/lib PNG_INCLUDES=/usr/local/third_party/include PNG_LIBS=/usr/local/third_party/lib PROJ_INCLUDES=/usr/local/third_party/include PROJ_LIBS=/usr/local/third_party/lib TIFF_INCLUDES=/usr/local/third_party/include TIFF_LIBS=/usr/local/third_party/lib WEBP_INCLUDES=/usr/local/third_party/include WEBP_LIBS=/usr/local/third_party/lib HARFBUZZ_INCLUDES=/usr/local/third_party/include HARFBUZZ_LIBS=/usr/local/third_party/lib JPEG_INCLUDES=/usr/local/third_party/include JPEG_LIBS=/usr/local/third_party/lib FREETYPE_INCLUDES=/usr/local/third_party/include/freetype2 FREETYPE_LIBS=/usr/local/third_party/lib RUNTIME_LINK=static CXX=g++ CC=gcc CUSTOM_CXXFLAGS='-g...