Am 2018-05-08 14:51, schrieb Florian Lindner:
Hello,

I try to compile my software like

cmake -DCMAKE_TOOLCHAIN_FILE=../../toolchain.cmake -DBUILD_SHARED_LIBS=off ../..

cat ../../toolchain.cmake
SET(CMAKE_SYSTEM_NAME Hazelhen)
SET(CMAKE_C_COMPILER       cc)
SET(CMAKE_CXX_COMPILER     CC)
SET(CMAKE_Fortran_COMPILER ftn)

which gives me the error:

CMake Error at
/usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:148
(message):
Could NOT find LibXml2 (missing: LIBXML2_LIBRARIES) (found version "2.9.4")
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:388
(_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindLibXml2.cmake:69
(FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  CMakeLists.txt:73 (find_package)

It can determine the version, e.g. because it can ask pkg-config or finds the header, but it does not find the library to link to.

I am a bit puzzled, because it says it found libxml 2.9.4, but then
again does not set the $LIBXML2_LIBRARIES.

Usage is

find_package(LibXml2 REQlesUIRED)

sure?

Eike
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