Steve, Please take a look at this example:
$ touch foo.h bar.cpp $ cat CMakeLists.txt cmake_minimum_required(VERSION 2.8.6) project(FOO) find_package(Qt4 REQUIRED) add_library(bar STATIC bar.cpp) set_target_properties(bar PROPERTIES AUTOMOC TRUE) target_link_libraries(bar foo) add_library(foo STATIC foo.h) set_target_properties(foo PROPERTIES AUTOMOC TRUE) $ mkdir b && cd b $ cmake --version cmake version 2.8.10.20130211-ge1f90 $ cmake .. -- Configuring done CMake Error: CMake can not determine linker language for target:foo Segmentation fault The failure bisects to the main tll usage requirements change: http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=a1c4905f See the stack trace below. In isLinkDependentProperty the tgt->GetLinkInformation(config) returns NULL. Please fix and add this case to the tests. Thanks, -Brad #0 0x00000000006fd56a in std::vector<cmComputeLinkInformation::Item, std::allocator<cmComputeLinkInformation::Item> >::begin (this=0x0) at /usr/include/c++/4.7/bits/stl_vector.h:528 #1 0x00000000006f3ad1 in isLinkDependentProperty (tgt=0xe519a8, p=..., interfaceProperty=0x9b6e96 "COMPATIBLE_INTERFACE_BOOL", config=0x0) at .../CMake/Source/cmTarget.cxx:4846 #2 0x00000000006f3d0e in cmTarget::IsLinkInterfaceDependentBoolProperty (this=0xe519a8, p=..., config=0x0) at .../CMake/Source/cmTarget.cxx:4885 #3 0x000000000081a65a in TargetPropertyNode::Evaluate (this=0xd3f310, parameters=..., context=0x7fffffffcdd0, content=0xe43670, dagCheckerParent=0x7fffffffd140) at .../CMake/Source/cmGeneratorExpressionEvaluator.cxx:517 #4 0x0000000000817587 in GeneratorExpressionContent::Evaluate (this=0xe43670, context=0x7fffffffcdd0, dagChecker=0x7fffffffd140) at .../CMake/Source/cmGeneratorExpressionEvaluator.cxx:1172 #5 0x000000000082017b in cmCompiledGeneratorExpression::Evaluate (this=0xe4ccb0, mf=0xd75df0, config=0x0, quiet=false, headTarget=0xe50fb8, currentTarget=0xe50fb8, dagChecker=0x7fffffffd140) at .../CMake/Source/cmGeneratorExpression.cxx:98 #6 0x0000000000820017 in cmCompiledGeneratorExpression::Evaluate (this=0xe4ccb0, mf=0xd75df0, config=0x0, quiet=false, headTarget=0xe50fb8, dagChecker=0x7fffffffd140) at .../CMake/Source/cmGeneratorExpression.cxx:64 #7 0x00000000006eb954 in processIncludeDirectories (tgt=0xe50fb8, entries=..., includes=..., uniqueIncludes=..., dagChecker=0x7fffffffd140, config=0x0, debugIncludes=false) at .../CMake/Source/cmTarget.cxx:2793 #8 0x00000000006ec54a in cmTarget::GetIncludeDirectories (this=0xe50fb8, config=0x0) at .../CMake/Source/cmTarget.cxx:2905 #9 0x0000000000822d64 in cmGeneratorTarget::GetIncludeDirectories (this=0x7fffffffd6c0, config=0x0) at .../CMake/Source/cmGeneratorTarget.cxx:255 #10 0x000000000085acf5 in cmLocalGenerator::GetIncludeDirectories (this=0xd75b90, dirs=..., target=0x7fffffffd6c0, lang=0xa21dfe "CXX", config=0x0, stripImplicitInclDirs=false) at .../CMake/Source/cmLocalGenerator.cxx:1431 #11 0x0000000000898faa in cmQtAutomoc::SetupAutomocTarget (this=0x7fffffffdb20, target=0xe50fb8) at .../CMake/Source/cmQtAutomoc.cxx:219 #12 0x0000000000828997 in cmGlobalGenerator::CreateAutomocTargets (this=0xd755c0) at .../CMake/Source/cmGlobalGenerator.cxx:1087 #13 0x0000000000828053 in cmGlobalGenerator::Generate (this=0xd755c0) at .../CMake/Source/cmGlobalGenerator.cxx:937 #14 0x000000000083e55c in cmGlobalUnixMakefileGenerator3::Generate (this=0xd755c0) at .../CMake/Source/cmGlobalUnixMakefileGenerator3.cxx:109 #15 0x000000000071b60b in cmake::Generate (this=0x7fffffffe230) at .../CMake/Source/cmake.cxx:2590 #16 0x000000000071b45e in cmake::Run (this=0x7fffffffe230, args=..., noconfigure=false) at .../CMake/Source/cmake.cxx:2570 #17 0x000000000066d1f9 in do_cmake (ac=2, av=0x7fffffffe718) at .../CMake/Source/cmakemain.cxx:527 #18 0x000000000066c6d2 in main (ac=2, av=0x7fffffffe718) at .../CMake/Source/cmakemain.cxx:338 -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers