dev branch fails to compile

[rlalik]

Describe the bug
When building from dev master works):

/fairroot/build/tests/base/test_Base: symbol lookup error: /fairroot/buildtests/base/test_Base: undefined symbol: _ZN14FairVolumeList9addVolumeESt10unique_ptrI10FairVolumeSt14default_deleteIS1_EE
CMake Error at /fairrot/src/third_party/Catch2_v3.5.4/extras/CatchAddTests.cmake:70 (message):
  Error running test executable
  '/fairroot/build/tests/base/test_Base':

    Result: 127
    Output: 

Call Stack (most recent call first):
  /fairrot/src/third_party/Catch2_v3.5.4/extras/CatchAddTests.cmake:175 (catch_discover_tests_impl)


make[2]: *** [tests/base/CMakeFiles/test_Base.dir/build.make:130: tests/base/test_Base] Error 1
make[2]: *** Deleting file 'tests/base/test_Base'
make[1]: *** [CMakeFiles/Makefile2:5004: tests/base/CMakeFiles/test_Base.dir/all] Error 2
make: *** [Makefile:146: all] Error 2

To Reproduce
Steps to reproduce the behavior:
5. Give commands you invoked

• Generated with default cmake settings: cmake -S /fairrot/src -B /fairrot/build
• make

7. Expected behaviorA clear and concise description of what you expected to happen.

Logs / Screenshots
If applicable, add logs or screenshots to help explain your problem.

System information (please complete the following information):

• OS: Gentoo Linux
• Compiler: GCC 15.2.1

Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/15/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-pc-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-15.2.1_p20260214/work/gcc-15-20260214/configure --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/15 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/15/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/15/include/g++-v15 --disable-silent-rules --disable-dependency-tracking --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/15/python --enable-libphobos --enable-languages=c,c++,d,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 15.2.1_p20260214 p5' --with-gcc-major-version-only --enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-linker-build-id --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-libgomp --disable-libssp --disable-libada --enable-cet --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-libvtv --with-zstd --without-isl --enable-default-pie --enable-host-pie --enable-host-bind-now --enable-default-ssp --disable-fixincludes --with-gxx-libcxx-include-dir=/usr/include/c++/v1 --with-build-config=bootstrap-cet
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.2.1 20260214 (Gentoo 15.2.1_p20260214 p5)

• Environment: FairSoft jan24p5

[rlalik]

Problem seems to be in the build system. I had installed master branch of fairrot and after I changed to dev, the linking was an issue. After I removed the previous installation, the build process went fine. Seems that linking in the tests pickup installed libs not local libs.

[rlalik]

This is something I don't understand. Here is the make in verbose mode, split into parts:
1.

[ 97%] Linking CXX executable test_Base

cd /home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_Base.dir/link.txt --verbose=1
/bin/c++ -Wshadow -Wall -O2 -g -Wl,--enable-new-dtags -z defs -Wl,--dependency-file=CMakeFiles/test_Base.dir/link.d CMakeFiles/test_Base.dir/sim/test_FairVolumeList.cxx.o -o test_Base  -Wl,-rpath,/home/rafal/cbm/software/build/fairroot/master_rlalik/lib:/home/rafal/cbm/software/install/fairsoft/jan24p5/lib ../../lib/libCatch2Main.so.3.5.4 ../../lib/libBase.so.19.0.0 ../../lib/libCatch2.so.3.5.4 ../../lib/libAlignment.so.19.0.0 ../../lib/libParBase.so.19.0.0 ../../lib/libGeoBase.so.19.0.0 ../../lib/libFairTools.so.19.0.0 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libFairLogger.so.1.11.1 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libfmt.a /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGeomPainter.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libVMCLibrary.so /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libTree.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libEG.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libPhysics.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGenVector.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGraf3d.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGpad.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGraf.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGeom.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libHist.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libMatrix.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libMathCore.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libImt.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libMultiProc.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libNet.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libRIO.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libThread.so.6.30.08 /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libCore.so.6.30.08 -Wl,-rpath-link,/home/rafal/cbm/software/install/fairsoft/jan24p5/lib

cd /home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base && /usr/bin/cmake -D TEST_TARGET=test_Base -D TEST_EXECUTABLE=/home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base/test_Base -D TEST_EXECUTOR= -D TEST_WORKING_DIR=/home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base -D TEST_SPEC= -D TEST_EXTRA_ARGS= -D TEST_PROPERTIES= -D TEST_PREFIX=Base:: -D TEST_SUFFIX= -D TEST_LIST=test_Base_TESTS -D TEST_REPORTER= -D TEST_OUTPUT_DIR= -D TEST_OUTPUT_PREFIX= -D TEST_OUTPUT_SUFFIX= -D TEST_DL_PATHS= -D CTEST_FILE=/home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base/test_Base-b12d07c_tests.cmake -P /home/rafal/cbm/software/src/FairRoot_rlalik/third_party/Catch2_v3.5.4/extras/CatchAddTests.cmake
/home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base/test_Base: symbol lookup error: /home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base/test_Base: undefined symbol: _ZN14FairVolumeList9addVolumeESt10unique_ptrI10FairVolumeSt14default_deleteIS1_EE
CMake Error at /home/rafal/cbm/software/src/FairRoot_rlalik/third_party/Catch2_v3.5.4/extras/CatchAddTests.cmake:70 (message):
  Error running test executable
  '/home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base/test_Base':

    Result: 127
    Output: 

Call Stack (most recent call first):
  /home/rafal/cbm/software/src/FairRoot_rlalik/third_party/Catch2_v3.5.4/extras/CatchAddTests.cmake:175 (catch_discover_tests_impl)


make[2]: *** [tests/base/CMakeFiles/test_Base.dir/build.make:130: tests/base/test_Base] Error 1
make[2]: *** Deleting file 'tests/base/test_Base'
make[2]: Leaving directory '/home/rafal/cbm/software/build/fairroot/master_rlalik'
make[1]: *** [CMakeFiles/Makefile2:5004: tests/base/CMakeFiles/test_Base.dir/all] Error 2
make[1]: Leaving directory '/home/rafal/cbm/software/build/fairroot/master_rlalik'
make: *** [Makefile:146: all] Error 2

If I execute part 2 alone, then the file compiles fine, but executes with missing symbol as shown before. Then ldd shows indeed, that it uses FairRoot libs from the previous installation and not local:

ldd /home/rafal/cbm/software/build/fairroot/master_rlalik/tests/base/test_Base
        linux-vdso.so.1 (0x00007f169f77a000)
        libCatch2Main.so.3.5.4 => /home/rafal/cbm/software/build/fairroot/master_rlalik/lib/libCatch2Main.so.3.5.4 (0x00007f169f766000)
        libBase.so.19.0.0 => /home/rafal/cbm/software/install/fairroot/master/lib64/libBase.so.19.0.0 (0x00007f169f5e5000)
        libCatch2.so.3.5.4 => /home/rafal/cbm/software/build/fairroot/master_rlalik/lib/libCatch2.so.3.5.4 (0x00007f169f4d7000)
        libAlignment.so.19.0.0 => /home/rafal/cbm/software/install/fairroot/master/lib64/libAlignment.so.19.0.0 (0x00007f169f4ca000)
        libParBase.so.19.0.0 => /home/rafal/cbm/software/install/fairroot/master/lib64/libParBase.so.19.0.0 (0x00007f169f44b000)
        libGeoBase.so.19.0.0 => /home/rafal/cbm/software/install/fairroot/master/lib64/libGeoBase.so.19.0.0 (0x00007f169f39f000)
        libFairTools.so.19.0.0 => /home/rafal/cbm/software/install/fairroot/master/lib64/libFairTools.so.19.0.0 (0x00007f169f37b000)
        libFairLogger.so.1.11 => /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libFairLogger.so.1.11 (0x00007f169f33e000)
        libGeomPainter.so.6.30 => /home/rafal/cbm/software/install/fairsoft/jan24p5/lib/libGeomPainter.so.6.30 (0x00007f169f2ff000)

[fuhlig1]

Hi @rlalik,

do you have somehow set your environment in some way such that LD_LIBRARY_PATH was used, e.g by executing the config.sh script from the build directory?

[rlalik]

@fuhlig1 Yes, in deed, it was caused by LD_LIBRARY_PATH. But I think proposed change is good anyway, as the test should always use the local libs, and this should not be overriden by LD_LIBRARY_PATH.

[rlalik]

@fuhlig1 I addressed this issue in #1627