[llvm-commits] [patch] fix linking of llvm-mc with cmake

Xerxes RĂ„nby xerxes at zafena.se
Wed Jun 24 02:49:58 PDT 2009


The problem (building llvm r74068 with cmake):

Scanning dependencies of target llvm-mc
[ 96%] Building CXX object 
tools/llvm-mc/CMakeFiles/llvm-mc.dir/llvm-mc.cpp.o
[ 96%] Building CXX object 
tools/llvm-mc/CMakeFiles/llvm-mc.dir/AsmLexer.cpp.o
[ 97%] Building CXX object 
tools/llvm-mc/CMakeFiles/llvm-mc.dir/AsmParser.cpp.o
[ 97%] Building CXX object 
tools/llvm-mc/CMakeFiles/llvm-mc.dir/MC-X86Specific.cpp.o
Linking CXX executable ../../bin/llvm-mc
CMakeFiles/llvm-mc.dir/llvm-mc.cpp.o: In function `AssembleInput(char 
const*)':
llvm-mc.cpp:(.text+0x51c): undefined reference to 
`llvm::createAsmStreamer(llvm::MCContext&, llvm::raw_ostream&)'
collect2: ld returnerade avslutningsstatus 1
make[2]: *** [bin/llvm-mc] Fel 1
make[1]: *** [tools/llvm-mc/CMakeFiles/llvm-mc.dir/all] Fel 2
make: *** [all] Fel 2

The solution:
The attached patch makes sure that createAsmStreamer are compiled into 
libLLVMMC.

Cheers
Xerxes





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