[MacPorts] #47494: root6: Undefined symbol "_environ" on Mac OS X 10.7

MacPorts noreply at macports.org
Sat Apr 18 00:37:51 PDT 2015 

#47494: root6: Undefined symbol "_environ" on Mac OS X 10.7
----------------------+---------------------
  Reporter:  mojca@…  |      Owner:  mojca@…
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  lion
      Port:  root6    |
----------------------+---------------------
Description changed by mojca@…:

Old description:

> * https://sft.its.cern.ch/jira/browse/ROOT-7271
> * https://build.macports.org/builders/buildports-lion-x86_64/builds/28378
>
> {{{
> [ 44%] Building CXX object
> core/meta/CMakeFiles/Cling.dir/__/metautils/src/TMetaUtils.cxx.o
> cd /path/to/root6/work/build/core/meta && /opt/local/bin/clang++-mp-3.4
> -DCling_EXPORTS -pipe -Os -arch x86_64 -stdlib=libc++  -m64 -pipe -W
> -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments
> -pthread -std=c++11 -Wno-deprecated-declarations -Wc++11-narrowing
> -Wsign-compare -Wsometimes-uninitialized -Wconditional-uninitialized
> -Wheader-guard -Warray-bounds -Wcomment -Wtautological-compare -Wstrncat-
> size -Wloop-analysis -Wbool-conversion -stdlib=libc++ -DR__HAVE_CONFIG
> -Wno-conditional-uninitialized -O2 -DNDEBUG -arch x86_64 -fPIC
> -I/path/to/root6/work/build/include/root
> -I/path/to/root6/work/build/include -I/path/to/root6/work/root-
> 9ab0642adeca5d3703783bdbfeebfca86ea22af9/interpreter/llvm/src/include
> -I/path/to/root6/work/build/interpreter/llvm/src/include
> -I/path/to/root6/work/root-
> 9ab0642adeca5d3703783bdbfeebfca86ea22af9/interpreter/llvm/src/tools/clang/include
> -I/path/to/root6/work/build/interpreter/llvm/src/tools/clang/include
> -I/path/to/root6/work/root-
> 9ab0642adeca5d3703783bdbfeebfca86ea22af9/interpreter/cling/include
> -I/path/to/root6/work/root-
> 9ab0642adeca5d3703783bdbfeebfca86ea22af9/io/io/inc    -fvisibility-
> inlines-hidden -fno-strict-aliasing -Wno-unused-parameter -Wwrite-strings
> -Wno-long-long -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
> -D__STDC_LIMIT_MACROS -o
> CMakeFiles/Cling.dir/__/metautils/src/TMetaUtils.cxx.o -c
> /path/to/root6/work/root-
> 9ab0642adeca5d3703783bdbfeebfca86ea22af9/core/metautils/src/TMetaUtils.cxx
> Linking CXX shared library ../../lib/libCling.so
> cd /path/to/root6/work/build/core/meta && /opt/local/bin/cmake -E
> cmake_link_script CMakeFiles/Cling.dir/link.txt --verbose=ON
> /opt/local/bin/clang++-mp-3.4  -pipe -Os -arch x86_64 -stdlib=libc++
> -m64 -pipe -W -Wall -Woverloaded-virtual -fsigned-char -fno-common
> -Qunused-arguments -pthread -std=c++11 -Wno-deprecated-declarations
> -Wc++11-narrowing -Wsign-compare -Wsometimes-uninitialized -Wconditional-
> uninitialized -Wheader-guard -Warray-bounds -Wcomment -Wtautological-
> compare -Wstrncat-size -Wloop-analysis -Wbool-conversion -stdlib=libc++
> -DR__HAVE_CONFIG -Wno-conditional-uninitialized -O2 -DNDEBUG -arch x86_64
> -dynamiclib -Wl,-headerpad_max_install_names -m64 -single_module
> -Wl,-dead_strip_dylibs  -L/opt/local/lib -Wl,-headerpad_max_install_names
> -arch x86_64 -compatibility_version 6.0.0 -current_version 6.3.3 -o
> ../../lib/libCling.6.03.03.so -install_name
> /opt/local/libexec/root6/lib/root/libCling.6.so
> CMakeFiles/Cling.dir/__/metautils/src/TMetaUtils.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TCling.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingBaseClassInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingCallbacks.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingCallFunc.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingClassInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingDataMemberInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingMethodArgInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingMethodInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingTypedefInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingTypeInfo.cxx.o
> CMakeFiles/MetaLLVM.dir/src/TClingValue.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/BaseSelectionRule.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/ClassSelectionRule.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/VariableSelectionRule.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/RStl.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/Scanner.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/SelectionRules.cxx.o
> ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/XMLReader.cxx.o
> ../../interpreter/llvm/src/lib/libclingInterpreter.a
> ../../interpreter/llvm/src/lib/libclingMetaProcessor.a
> ../../interpreter/llvm/src/lib/libclingUtils.a
> /opt/local/lib/libncurses.dylib ../../lib/libRIO.6.03.03.so
> ../../interpreter/llvm/src/lib/libLLVMMCJIT.a
> ../../interpreter/llvm/src/lib/libLLVMOrcJIT.a
> ../../interpreter/llvm/src/lib/libLLVMExecutionEngine.a
> ../../interpreter/llvm/src/lib/libLLVMRuntimeDyld.a
> ../../interpreter/llvm/src/lib/libLLVMX86AsmParser.a
> ../../interpreter/llvm/src/lib/libLLVMX86CodeGen.a
> ../../interpreter/llvm/src/lib/libLLVMAsmPrinter.a
> ../../interpreter/llvm/src/lib/libLLVMSelectionDAG.a
> ../../interpreter/llvm/src/lib/libLLVMCodeGen.a
> ../../interpreter/llvm/src/lib/libLLVMTarget.a
> ../../interpreter/llvm/src/lib/libLLVMX86Desc.a
> ../../interpreter/llvm/src/lib/libLLVMX86AsmPrinter.a
> ../../interpreter/llvm/src/lib/libLLVMX86Utils.a
> ../../interpreter/llvm/src/lib/libLLVMX86Disassembler.a
> ../../interpreter/llvm/src/lib/libLLVMX86Info.a
> ../../interpreter/llvm/src/lib/libLLVMMCDisassembler.a
> ../../interpreter/llvm/src/lib/libclangCodeGen.a
> ../../interpreter/llvm/src/lib/libLLVMBitWriter.a
> ../../interpreter/llvm/src/lib/libLLVMipo.a
> ../../interpreter/llvm/src/lib/libLLVMVectorize.a
> ../../interpreter/llvm/src/lib/libLLVMInstrumentation.a
> ../../interpreter/llvm/src/lib/libLLVMObjCARCOpts.a
> ../../interpreter/llvm/src/lib/libLLVMScalarOpts.a
> ../../interpreter/llvm/src/lib/libLLVMInstCombine.a
> ../../interpreter/llvm/src/lib/libclangFrontend.a
> ../../interpreter/llvm/src/lib/libclangDriver.a
> ../../interpreter/llvm/src/lib/libLLVMOption.a
> ../../interpreter/llvm/src/lib/libclangParse.a
> ../../interpreter/llvm/src/lib/libclangSerialization.a
> ../../interpreter/llvm/src/lib/libclangSema.a
> ../../interpreter/llvm/src/lib/libclangEdit.a
> ../../interpreter/llvm/src/lib/libclangAnalysis.a
> ../../interpreter/llvm/src/lib/libclangAST.a
> ../../interpreter/llvm/src/lib/libclangLex.a
> ../../interpreter/llvm/src/lib/libclangBasic.a
> ../../interpreter/llvm/src/lib/libLLVMIRReader.a
> ../../interpreter/llvm/src/lib/libLLVMAsmParser.a
> ../../interpreter/llvm/src/lib/libLLVMLinker.a
> ../../interpreter/llvm/src/lib/libLLVMTransformUtils.a
> ../../interpreter/llvm/src/lib/libLLVMipa.a
> ../../interpreter/llvm/src/lib/libLLVMAnalysis.a
> ../../interpreter/llvm/src/lib/libLLVMProfileData.a
> ../../interpreter/llvm/src/lib/libLLVMObject.a
> ../../interpreter/llvm/src/lib/libLLVMMCParser.a
> ../../interpreter/llvm/src/lib/libLLVMMC.a
> ../../interpreter/llvm/src/lib/libLLVMBitReader.a
> ../../interpreter/llvm/src/lib/libLLVMCore.a
> ../../interpreter/llvm/src/lib/libLLVMSupport.a -lcurses -lpthread -lz
> -lm ../../lib/libThread.6.03.03.so ../../lib/libCore.6.03.03.so
> -Wl,-rpath,/opt/local/lib
> Undefined symbols for architecture x86_64:
>   "_environ", referenced from:
> __ZL7ExecuteRN4llvm3sys11ProcessInfoENS_9StringRefEPPKcS6_PPKS3_jPNSt3__112basic_stringIcNSA_11char_traitsIcEENSA_9allocatorIcEEEE
> in libLLVMSupport.a(Program.cpp.o)
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> make[2]: *** [lib/libCling.6.03.03.so] Error 1
> make[2]: Leaving directory `/path/to/root6/work/build'
> make[1]: *** [core/meta/CMakeFiles/Cling.dir/all] Error 2
> make[1]: *** Waiting for unfinished jobs....
> Linking CXX executable ../../bin/rootcling
> }}}

New description:

 The update in r135166 broke the build on Lion:
 * https://sft.its.cern.ch/jira/browse/ROOT-7271
 * https://build.macports.org/builders/buildports-lion-x86_64/builds/28378

 {{{
 [ 44%] Building CXX object
 core/meta/CMakeFiles/Cling.dir/__/metautils/src/TMetaUtils.cxx.o
 cd /path/to/root6/work/build/core/meta && /opt/local/bin/clang++-mp-3.4
 -DCling_EXPORTS -pipe -Os -arch x86_64 -stdlib=libc++  -m64 -pipe -W -Wall
 -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments -pthread
 -std=c++11 -Wno-deprecated-declarations -Wc++11-narrowing -Wsign-compare
 -Wsometimes-uninitialized -Wconditional-uninitialized -Wheader-guard
 -Warray-bounds -Wcomment -Wtautological-compare -Wstrncat-size -Wloop-
 analysis -Wbool-conversion -stdlib=libc++ -DR__HAVE_CONFIG -Wno-
 conditional-uninitialized -O2 -DNDEBUG -arch x86_64 -fPIC
 -I/path/to/root6/work/build/include/root
 -I/path/to/root6/work/build/include -I/path/to/root6/work/root-
 9ab0642adeca5d3703783bdbfeebfca86ea22af9/interpreter/llvm/src/include
 -I/path/to/root6/work/build/interpreter/llvm/src/include
 -I/path/to/root6/work/root-
 9ab0642adeca5d3703783bdbfeebfca86ea22af9/interpreter/llvm/src/tools/clang/include
 -I/path/to/root6/work/build/interpreter/llvm/src/tools/clang/include
 -I/path/to/root6/work/root-
 9ab0642adeca5d3703783bdbfeebfca86ea22af9/interpreter/cling/include
 -I/path/to/root6/work/root-
 9ab0642adeca5d3703783bdbfeebfca86ea22af9/io/io/inc    -fvisibility-
 inlines-hidden -fno-strict-aliasing -Wno-unused-parameter -Wwrite-strings
 -Wno-long-long -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
 -D__STDC_LIMIT_MACROS -o
 CMakeFiles/Cling.dir/__/metautils/src/TMetaUtils.cxx.o -c
 /path/to/root6/work/root-
 9ab0642adeca5d3703783bdbfeebfca86ea22af9/core/metautils/src/TMetaUtils.cxx
 Linking CXX shared library ../../lib/libCling.so
 cd /path/to/root6/work/build/core/meta && /opt/local/bin/cmake -E
 cmake_link_script CMakeFiles/Cling.dir/link.txt --verbose=ON
 /opt/local/bin/clang++-mp-3.4  -pipe -Os -arch x86_64 -stdlib=libc++  -m64
 -pipe -W -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-
 arguments -pthread -std=c++11 -Wno-deprecated-declarations
 -Wc++11-narrowing -Wsign-compare -Wsometimes-uninitialized -Wconditional-
 uninitialized -Wheader-guard -Warray-bounds -Wcomment -Wtautological-
 compare -Wstrncat-size -Wloop-analysis -Wbool-conversion -stdlib=libc++
 -DR__HAVE_CONFIG -Wno-conditional-uninitialized -O2 -DNDEBUG -arch x86_64
 -dynamiclib -Wl,-headerpad_max_install_names -m64 -single_module
 -Wl,-dead_strip_dylibs  -L/opt/local/lib -Wl,-headerpad_max_install_names
 -arch x86_64 -compatibility_version 6.0.0 -current_version 6.3.3 -o
 ../../lib/libCling.6.03.03.so -install_name
 /opt/local/libexec/root6/lib/root/libCling.6.so
 CMakeFiles/Cling.dir/__/metautils/src/TMetaUtils.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TCling.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingBaseClassInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingCallbacks.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingCallFunc.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingClassInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingDataMemberInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingMethodArgInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingMethodInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingTypedefInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingTypeInfo.cxx.o
 CMakeFiles/MetaLLVM.dir/src/TClingValue.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/BaseSelectionRule.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/ClassSelectionRule.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/VariableSelectionRule.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/RStl.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/Scanner.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/SelectionRules.cxx.o
 ../metautils/CMakeFiles/MetaUtilsLLVM.dir/src/XMLReader.cxx.o
 ../../interpreter/llvm/src/lib/libclingInterpreter.a
 ../../interpreter/llvm/src/lib/libclingMetaProcessor.a
 ../../interpreter/llvm/src/lib/libclingUtils.a
 /opt/local/lib/libncurses.dylib ../../lib/libRIO.6.03.03.so
 ../../interpreter/llvm/src/lib/libLLVMMCJIT.a
 ../../interpreter/llvm/src/lib/libLLVMOrcJIT.a
 ../../interpreter/llvm/src/lib/libLLVMExecutionEngine.a
 ../../interpreter/llvm/src/lib/libLLVMRuntimeDyld.a
 ../../interpreter/llvm/src/lib/libLLVMX86AsmParser.a
 ../../interpreter/llvm/src/lib/libLLVMX86CodeGen.a
 ../../interpreter/llvm/src/lib/libLLVMAsmPrinter.a
 ../../interpreter/llvm/src/lib/libLLVMSelectionDAG.a
 ../../interpreter/llvm/src/lib/libLLVMCodeGen.a
 ../../interpreter/llvm/src/lib/libLLVMTarget.a
 ../../interpreter/llvm/src/lib/libLLVMX86Desc.a
 ../../interpreter/llvm/src/lib/libLLVMX86AsmPrinter.a
 ../../interpreter/llvm/src/lib/libLLVMX86Utils.a
 ../../interpreter/llvm/src/lib/libLLVMX86Disassembler.a
 ../../interpreter/llvm/src/lib/libLLVMX86Info.a
 ../../interpreter/llvm/src/lib/libLLVMMCDisassembler.a
 ../../interpreter/llvm/src/lib/libclangCodeGen.a
 ../../interpreter/llvm/src/lib/libLLVMBitWriter.a
 ../../interpreter/llvm/src/lib/libLLVMipo.a
 ../../interpreter/llvm/src/lib/libLLVMVectorize.a
 ../../interpreter/llvm/src/lib/libLLVMInstrumentation.a
 ../../interpreter/llvm/src/lib/libLLVMObjCARCOpts.a
 ../../interpreter/llvm/src/lib/libLLVMScalarOpts.a
 ../../interpreter/llvm/src/lib/libLLVMInstCombine.a
 ../../interpreter/llvm/src/lib/libclangFrontend.a
 ../../interpreter/llvm/src/lib/libclangDriver.a
 ../../interpreter/llvm/src/lib/libLLVMOption.a
 ../../interpreter/llvm/src/lib/libclangParse.a
 ../../interpreter/llvm/src/lib/libclangSerialization.a
 ../../interpreter/llvm/src/lib/libclangSema.a
 ../../interpreter/llvm/src/lib/libclangEdit.a
 ../../interpreter/llvm/src/lib/libclangAnalysis.a
 ../../interpreter/llvm/src/lib/libclangAST.a
 ../../interpreter/llvm/src/lib/libclangLex.a
 ../../interpreter/llvm/src/lib/libclangBasic.a
 ../../interpreter/llvm/src/lib/libLLVMIRReader.a
 ../../interpreter/llvm/src/lib/libLLVMAsmParser.a
 ../../interpreter/llvm/src/lib/libLLVMLinker.a
 ../../interpreter/llvm/src/lib/libLLVMTransformUtils.a
 ../../interpreter/llvm/src/lib/libLLVMipa.a
 ../../interpreter/llvm/src/lib/libLLVMAnalysis.a
 ../../interpreter/llvm/src/lib/libLLVMProfileData.a
 ../../interpreter/llvm/src/lib/libLLVMObject.a
 ../../interpreter/llvm/src/lib/libLLVMMCParser.a
 ../../interpreter/llvm/src/lib/libLLVMMC.a
 ../../interpreter/llvm/src/lib/libLLVMBitReader.a
 ../../interpreter/llvm/src/lib/libLLVMCore.a
 ../../interpreter/llvm/src/lib/libLLVMSupport.a -lcurses -lpthread -lz -lm
 ../../lib/libThread.6.03.03.so ../../lib/libCore.6.03.03.so
 -Wl,-rpath,/opt/local/lib
 Undefined symbols for architecture x86_64:
   "_environ", referenced from:
 __ZL7ExecuteRN4llvm3sys11ProcessInfoENS_9StringRefEPPKcS6_PPKS3_jPNSt3__112basic_stringIcNSA_11char_traitsIcEENSA_9allocatorIcEEEE
 in libLLVMSupport.a(Program.cpp.o)
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)
 make[2]: *** [lib/libCling.6.03.03.so] Error 1
 make[2]: Leaving directory `/path/to/root6/work/build'
 make[1]: *** [core/meta/CMakeFiles/Cling.dir/all] Error 2
 make[1]: *** Waiting for unfinished jobs....
 Linking CXX executable ../../bin/rootcling
 }}}

--

-- 
Ticket URL: <https://trac.macports.org/ticket/47494#comment:1>
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