this derivation will be built:
  /nix/store/zhl4jli4712mdb6k1v2312jc0bc0yqvr-pprintpp-example-project.drv
building '/nix/store/zhl4jli4712mdb6k1v2312jc0bc0yqvr-pprintpp-example-project.drv'...
Running phase: unpackPhase
unpacking source archive /nix/store/64k85qaqdrfwb5lr46rcmpdjw5508ngd-example
source root is example
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
cmake flags: -DCMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF -DCMAKE_INSTALL_LOCALEDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/share/locale -DCMAKE_INSTALL_LIBEXECDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/libexec -DCMAKE_INSTALL_LIBDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/lib -DCMAKE_INSTALL_DOCDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/share/doc/pprintpp-example -DCMAKE_INSTALL_INFODIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/share/info -DCMAKE_INSTALL_MANDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/share/man -DCMAKE_INSTALL_INCLUDEDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/include -DCMAKE_INSTALL_SBINDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/sbin -DCMAKE_INSTALL_BINDIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/bin -DCMAKE_INSTALL_NAME_DIR=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/lib -DCMAKE_STRIP=/nix/store/qd70v8g0561vm8m33kmnp79z00cgyi5n-gcc-wrapper-15.2.0/bin/strip -DCMAKE_RANLIB=/nix/store/qd70v8g0561vm8m33kmnp79z00cgyi5n-gcc-wrapper-15.2.0/bin/ranlib -DCMAKE_AR=/nix/store/qd70v8g0561vm8m33kmnp79z00cgyi5n-gcc-wrapper-15.2.0/bin/ar -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_INSTALL_PREFIX=/nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project
-- The CXX compiler identification is GNU 15.2.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/qd70v8g0561vm8m33kmnp79z00cgyi5n-gcc-wrapper-15.2.0/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done (0.3s)
-- Generating done (0.0s)
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_TESTING
    CMAKE_C_COMPILER
    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DOCDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_INFODIR
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_LOCALEDIR
    CMAKE_INSTALL_MANDIR
    CMAKE_INSTALL_SBINDIR


-- Build files have been written to: /build/example/build
cmake: enabled parallel building
cmake: enabled parallel installing
Running phase: buildPhase
build flags: -j12 SHELL=/nix/store/i27rhb3nr65rkrwz36bchkwmav6ggsmn-bash-5.3p9/bin/bash
[ 50%] Building CXX object CMakeFiles/pprintpp-example-example.dir/main.cpp.o
[100%] Linking CXX executable pprintpp-example-example
[100%] Built target pprintpp-example-example
Running phase: installPhase
install flags: -j12 SHELL=/nix/store/i27rhb3nr65rkrwz36bchkwmav6ggsmn-bash-5.3p9/bin/bash install
[100%] Built target pprintpp-example-example
Install the project...
-- Install configuration: "Release"
-- Installing: /nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/bin/pprintpp-example-example
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project
shrinking /nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/bin/pprintpp-example-example
checking for references to /build/ in /nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project...
patching script interpreter paths in /nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project
stripping (with command strip and flags -S -p) in  /nix/store/wkjh1cz92zccy0sqnd0aj2amxl55lyyx-pprintpp-example-project/bin