Bug 906580 – dev-util/cmake-3.26.3 will not compile

• Product: Gentoo Linux
• Status: RESOLVED INVALID

[Description Francis Norberg 2023-05-16 19:10:55 UTC]

dev-util/cmake-3.26.3 became stable and will not compile on my system.


Reproducible: Always

Steps to Reproduce:
1.MAKEOPTS=-j1 emerge -a dev-util/cmake
2.Also happens with -j14 but -j1 was done to make errors obvious
3.
Actual Results:  
...
/usr/lib/gcc/x86_64-pc-linux-gnu/12/../../../../x86_64-pc-linux-gnu/bin/ld: libCMakeLib.a(cmGeneratorExpressionEvaluator.cxx.o): in function `GeneratorExpressionContent::Evaluate[abi:cxx11](cmGeneratorExpressionContext*, cmGeneratorExpressionDAGChecker*) const':
cmGeneratorExpressionEvaluator.cxx:(.text+0x274a): undefined reference to `Json::Value::Value(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
collect2: error: ld returned 1 exit status
make[2]: *** [Source/CMakeFiles/cmake.dir/build.make:123: bin/cmake] Error 1
make[2]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.26.3/work/cmake-3.26.3_build'
make[1]: *** [CMakeFiles/Makefile2:456: Source/CMakeFiles/cmake.dir/all] Error 2
make[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.26.3/work/cmake-3.26.3_build'
make: *** [Makefile:156: all] Error 2
 ERROR: dev-util/cmake-3.26.3::gentoo failed (compile phase):
 emake failed

Expected Results:  
cmake to be compiled and installed

[Comment 1 Francis Norberg 2023-05-16 19:13:10 UTC]

Created attachment 861811 [details]
emerge-info

[Comment 2 Sam James 2023-05-16 19:13:42 UTC]

Plese always attach the full build.log.

[Comment 3 Francis Norberg 2023-05-16 19:14:44 UTC]

Created attachment 861812 [details]
build.log

[Comment 4 Mike Gilbert 2023-05-16 19:31:35 UTC]

From the log:

/usr/bin/x86_64-pc-linux-gnu-g++ -O2 -pipe -Wl,-O1 -Wl,--as-needed CMakeFiles/cmake.dir/cmakemain.cxx.o CMakeFiles/cmake.dir/cmcmd.cxx.o -o ../bin/cmake  libCMakeLib.a ../Utilities/std/libcmstd.a kwsys/libcmsys.a -ldl /usr/lib64/libcurl.so /usr/lib64/libexpat.so /usr/lib64/libjsoncpp.so /usr/lib64/libarchive.so /usr/lib64/librhash.so /usr/lib64/libuv.so /usr/lib64/libz.so 
/usr/lib/gcc/x86_64-pc-linux-gnu/12/../../../../x86_64-pc-linux-gnu/bin/ld: libCMakeLib.a(cmMakefile.cxx.o): in function `cmMakefile::PrintCommandTrace(cmListFileFunction const&, cmListFileBacktrace const&, cmMakefile::CommandMissingFromStack) const':
cmMakefile.cxx:(.text+0x1946e): undefined reference to `Json::StreamWriterBuilder::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'


Please try rebuilding dev-libs/jsoncpp.

[Comment 5 Francis Norberg 2023-05-16 22:57:28 UTC]

Created attachment 861821 [details]
build log after emerge -1 dev-libs/jsoncpp

[Comment 6 Francis Norberg 2023-05-16 22:58:26 UTC]

Rebuilt dev-libs/jsoncpp
Now different and much earlier failure to compile

[Comment 7 Sam James 2023-05-16 23:00:34 UTC]

Are you building some packages on your system with clang using libcxx?

[Comment 8 Francis Norberg 2023-05-16 23:22:46 UTC]

If I understand the question, sys-devel/clang-common appears to depend on both sys-devel/clang and sys-libs/libcxx

[Comment 9 Francis Norberg 2023-05-16 23:23:22 UTC]

Created attachment 861822 [details]
sys-devel/clang and sys-libs/libcxx depends

[Comment 10 Sam James 2023-05-16 23:27:48 UTC]

Please try: mv /usr/bin/cmake /usr/bin/cmake.bak and then emerge -v1 dev-util/cmake.

[Comment 11 Francis Norberg 2023-05-16 23:36:49 UTC]

Success. 
dev-util/cmake-3.26.3 merged.

[Comment 12 Mike Gilbert 2023-05-17 00:09:57 UTC]

I suspect you have a mix of packages built against libstdc++ and libcxx. Mixing C++ standard libraries will lead to failures like the one you ran into. Don't do that.