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minecraft-linux / mcpelauncher-ui-manifest

Manifest for the Qt launcher part, which lets you download and manage Minecraft versions and can assist in troubleshooting.
https://minecraft-linux.github.io
26 stars 8 forks source link

Compiling 1.0.0-qt6 results in linking errors #69

Open HurricanePootis opened 3 weeks ago

HurricanePootis commented 3 weeks ago

System Information

Arch Linux glibc 2.40+r16+gaa533d58ff clang 18.1.8 binutils 2.43+r4+g7999dae6961

CXXFLAGS=-march=znver3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wp,-D_GLIBCXX_ASSERTIONS -flto=thin
CFLAGS=-march=znver3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -flto=thin
LDFLAGS=-Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,-z,pack-relative-relocs
cmake -B build -S mcpelauncher-ui-manifest \
 -DCMAKE_C_COMPILER=clang \    
  -DCMAKE_CXX_COMPILER=clang++ \    
  -DCMAKE_INSTALL_PREFIX=/usr \    
  -DCMAKE_BUILD_TYPE=None \
  -DENABLE_DEV_PATHS=OFF \
  -Wno-dev

Bug

Whenever compiling v1.0.0-qt6, the following error is printed towards the end:

[ 95%] Linking CXX executable gplayver
[ 96%] Building CXX object mcpelauncher-ui-qt/CMakeFiles/mcpelauncher-ui-qt.dir/encryption.cpp.o
[ 97%] Building CXX object mcpelauncher-ui-qt/CMakeFiles/mcpelauncher-ui-qt.dir/mcpelauncher-ui-qt_autogen/EJRQKI7XPS/qrc_translations.cpp.o
/usr/bin/ld: /usr/lib/libprotobuf.so: undefined reference to symbol '_ZN4absl12lts_2024072212log_internal17MakeCheckOpStringIllEEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEET_T0_PKc'
/usr/bin/ld: /usr/lib/libabsl_log_internal_check_op.so.2407.0.0: error adding symbols: DSO missing from command line
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [google-play-api/CMakeFiles/gplaydl.dir/build.make:133: google-play-api/gplaydl] Error 1
make[1]: *** [CMakeFiles/Makefile2:483: google-play-api/CMakeFiles/gplaydl.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
/usr/bin/ld: /usr/lib/libprotobuf.so: undefined reference to symbol '_ZN4absl12lts_2024072212log_internal17MakeCheckOpStringIllEEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEET_T0_PKc'
/usr/bin/ld: /usr/lib/libabsl_log_internal_check_op.so.2407.0.0: error adding symbols: DSO missing from command line
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [google-play-api/CMakeFiles/gplayver.dir/build.make:133: google-play-api/gplayver] Error 1
make[1]: *** [CMakeFiles/Makefile2:509: google-play-api/CMakeFiles/gplayver.dir/all] Error 2
[ 98%] Linking CXX executable mcpelauncher-ui-qt
/usr/bin/ld: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/14.2.1/../../../../lib64/libprotobuf.so: undefined reference to symbol '_ZN4absl12lts_2024072212log_internal17MakeCheckOpStringIllEEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEET_T0_PKc'
/usr/bin/ld: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/14.2.1/../../../../lib64/libabsl_log_internal_check_op.so.2407.0.0: error adding symbols: DSO missing from command line
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [mcpelauncher-ui-qt/CMakeFiles/mcpelauncher-ui-qt.dir/build.make:792: mcpelauncher-ui-qt/mcpelauncher-ui-qt] Error 1
make[1]: *** [CMakeFiles/Makefile2:703: mcpelauncher-ui-qt/CMakeFiles/mcpelauncher-ui-qt.dir/all] Error 2
make: *** [Makefile:146: all] Error 2

Attempted fixes

  1. Building without LTO
  2. Building without -Wp,-D_FORTIFY_SOURCE=3
  3. Building with no flags at all
HurricanePootis commented 3 weeks ago

I fixed it with the following:

-DCMAKE_EXE_LINKER_FLAGS="$LDFLAGS -Wl,--copy-dt-needed-entries

Looks like for some reason, these options fixes the issue. Still gonna keep this open cause I still don't know why this is happening.