Hi LLVM'ers
When linking tblgen tool I get below error message on MinGW.
I have put TOOLLINKOPTS=-ldbghelp in Makefile.config.
However, when rearranging library dbghelp to the end of the g++
line, tblgen gets linked.
Henrik Bach wrote:
Hi LLVM'ers
When linking tblgen tool I get below error message on MinGW.
I have put TOOLLINKOPTS=-ldbghelp in Makefile.config.
However, when rearranging library dbghelp to the end of the g++
line, tblgen gets linked.
It seems that the -L path options are specified before the LLVM libraries (libSystem and libsupport) are linked in. I think g++ may only search linker paths that are specified before a library is specified.
Perhaps you need to make sure that all library paths are specified before listing the libraries to link in.
In other words,
g++ -Lpath1 -Lpath2 -ldbghelp -lSystem
...instead of...
g++ -ldbghelp -lSystem -Lpath1 -Lpath2
Just a guess; can anyone verify this?
-- John T.
John Criswell wrote:
It seems that the -L path options are specified before the LLVM libraries (libSystem and libsupport) are linked in. I think g++ may only search linker paths that are specified before a library is specified.
Perhaps you need to make sure that all library paths are specified before listing the libraries to link in.
In other words,
g++ -Lpath1 -Lpath2 -ldbghelp -lSystem
...instead of...
g++ -ldbghelp -lSystem -Lpath1 -Lpath2
Just a guess; can anyone verify this?
That's my understanding too.
REid.