[LLVMbugs] [Bug 2062] build: cannot build llvm from source on read-only file system

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=2062


Markus F.X.J. Oberhumer <markus at oberhumer.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |




--- Comment #3 from Markus F.X.J. Oberhumer <markus at oberhumer.com>  2008-04-15 07:14:51 ---
I've reopened this bug - as of rev 49724 it seems that lex/yacc still want to
generate files in the source directory.

Makefile.rules probably need some changes to address this issue.


[...]
make[2]: Entering directory
`/home/mfx/tmp/llvm-ro-mount-build-test/lib/AsmParser'
llvm[2]: Bisoning llvmAsmParser.y
/mnt/net/smb-work-ro/cvs/llvm/llvm/llvm/lib/AsmParser/llvmAsmParser.y:
conflicts: 4 shift/reduce, 118 reduce/reduce
/bin/mv: cannot create regular file
`/mnt/net/smb-work-ro/cvs/llvm/llvm/llvm/lib/AsmParser/llvmAsmParser.cpp':
Read-only file system
make[2]: ***
[/mnt/net/smb-work-ro/cvs/llvm/llvm/llvm/lib/AsmParser/llvmAsmParser.h] Error 1
make[2]: Leaving directory
`/home/mfx/tmp/llvm-ro-mount-build-test/lib/AsmParser'
make[1]: *** [AsmParser/.makeall] Error 2
make[1]: Leaving directory `/home/mfx/tmp/llvm-ro-mount-build-test/lib'
make: *** [all] Error 1


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