See also
https://github.com/qgis/QGIS/commit/8cec2c935f5541a865d0bf91140ca5b2d25b17cb#commitcomment-13433347
FindGEOS.cmake changed in that commit, introducing the new variable
GEOS_CPP_LIBRARY. It looks like a simple reconfigure of an existing
build directory is insufficient for cmake to pick up that change, and
people have reported that it is necessary to start from an empty build
directory for the build to succeed, perhaps removing the CMakeCache
might also be sufficient. Anyone with enough low-level knowledge of
cmake to explain why the reconfiguring does not pick up the changes in
FindGEOS.cmake ...?
Sandro
On 25.09.2015 12:18, Denis Rouzaud wrote:
It's because we're entering feature freeze, nothing special.
-- Sorry --
Le ven. 25 sept. 2015 11:49 AM, Stefan Ziegler
<stefan.ziegler...@gmail.com <mailto:stefan.ziegler...@gmail.com>> a
écrit :
Hi
I cannot compile QGIS master:
[ 0%] Built target version
Linking CXX shared library ../../output/lib/libqgis_core.so
CMakeFiles/qgis_core.dir/geosextra/geos_c_extra.cpp.o: In function
`GEOSPrecisionModel_create':
geos_c_extra.cpp:(.text+0x1b): undefined reference to
`geos::geom::PrecisionModel::PrecisionModel(geos::geom::PrecisionModel::Type)'
CMakeFiles/qgis_core.dir/geosextra/geos_c_extra.cpp.o: In function
`GEOSPrecisionModel_createFixed':
geos_c_extra.cpp:(.text+0x63): undefined reference to
`geos::geom::PrecisionModel::PrecisionModel(double)'
CMakeFiles/qgis_core.dir/geosextra/geos_c_extra.cpp.o: In function
`GEOSPrecisionModel_destroy':
geos_c_extra.cpp:(.text+0x9a): undefined reference to
`geos::geom::PrecisionModel::~PrecisionModel()'
CMakeFiles/qgis_core.dir/geosextra/geos_c_extra.cpp.o: In function
`GEOSGeometryPrecisionReducer_reduce':
geos_c_extra.cpp:(.text+0x101): undefined reference to
`geos::precision::GeometryPrecisionReducer::reduce(geos::geom::Geometry
const&)'
collect2: error: ld returned 1 exit status
make[2]: *** [output/lib/libqgis_core.so.2.11.0] Error 1
make[1]: *** [src/core/CMakeFiles/qgis_core.dir/all] Error 2
make: *** [all] Error 2
I installed latest geos from trunk.
regards
Stefan
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