Won't build on ubuntu 14.04

[Swaagie]

Tried numerous things but simply can't get it past Linking the CXX exectuable.

• Updated both cmake, gcc and g++ to the latest available versions, e.g. 3.1.0 and 4.9.2
• Set all the required environment variables (although most should not be required as I used ppa:ubuntu-toolchain-r/test)
• ran the directives in the documentation

This is 64 bit btw, can't find any good intel about this clang error on google either, hopefully some of you here an provide more insight, thanks!

Linking CXX executable ../../bin/clang
../../lib/libclangFrontend.a(SerializedDiagnosticReader.cpp.o): In function `llvm::ManagedStatic<(anonymous namespace)::SDErrorCategoryType>::operator*()':
SerializedDiagnosticReader.cpp:(.text._ZN4llvm13ManagedStaticIN12_GLOBAL__N_119SDErrorCategoryTypeEEdeEv+0x5a): undefined reference to `AnnotateHappensAfter'
../../lib/libclangStaticAnalyzerFrontend.a(AnalysisConsumer.cpp.o): In function `llvm::Statistic::init()':
AnalysisConsumer.cpp:(.text._ZN4llvm9Statistic4initEv[_ZN4llvm9Statistic4initEv]+0x47): undefined reference to `AnnotateHappensAfter'
../../lib/libclangLex.a(Lexer.cpp.o): In function `llvm::sys::UnicodeCharSet::rangesAreValid() const':
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x6d): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x80): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0xaf): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0xc2): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0xf0): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x103): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x132): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x145): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x1a6): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x1b9): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x1e8): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x1fb): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x22e): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x241): undefined reference to `llvm::isCurrentDebugType(char const*)'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x270): undefined reference to `llvm::DebugFlag'
Lexer.cpp:(.text._ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv[_ZNK4llvm3sys14UnicodeCharSet14rangesAreValidEv]+0x283): undefined reference to `llvm::isCurrentDebugType(char const*)'
collect2: error: ld returned 1 exit status
make[4]: *** [bin/clang-3.6] Error 1
make[4]: Leaving directory `/home/swaagie/projects/go/src/github.com/go-llvm/llgo/workdir/clang_build'
make[3]: *** [tools/driver/CMakeFiles/clang.dir/all] Error 2
make[3]: Leaving directory `/home/swaagie/projects/go/src/github.com/go-llvm/llgo/workdir/clang_build'
make[2]: *** [tools/driver/CMakeFiles/clang.dir/rule] Error 2
make[2]: Leaving directory `/home/swaagie/projects/go/src/github.com/go-llvm/llgo/workdir/clang_build'
make[1]: *** [clang] Error 2
make[1]: Leaving directory `/home/swaagie/projects/go/src/github.com/go-llvm/llgo/workdir/clang_build'
make: *** [workdir/.update-clang-stamp] Error 2

[axw]

The reason for the failure is not apparent to me. llgo recently became a subproject of LLVM, and development has been moved to the LLVM subversion repository. Please try again using the new repository and build instructions: http://llvm.org/svn/llvm-project/llgo/trunk/README.TXT

[Swaagie]

Works like a charm, thanks for the reference. Would be nice to have that intel on top in the readme.md :)

[axw]

Done, thanks for the gentle prod.