On Sun, Mar 1, 2009 at 4:24 AM, Nick Lewycky <nicholas at mxc.ca> wrote:
Please try this patch. I tried to copy exactly what libtool would do on Cygwin
by reading the libtool source.
Hi Nick,
Working fine on Cygwin :)
Aaron
Nick
Aaron Gray wrote:
On Fri, Feb 27, 2009 at 4:50 PM, Aaron Gray <aaronngray.lists at
googlemail.com <mailto:aaronngray.lists at googlemail.com>> wrote:
On Fri, Feb 27, 2009 at 4:32 PM, Jay Foad <jay.foad at gmail.com
<mailto:jay.foad at gmail.com>> wrote:
>> Could you please rig Makefile.rules or something to print
out the value
>> of $(LLVM_ON_WIN32) ? The only way I can think of this
happening is if
>> that's erroneously false.
This works for me:
Index: Makefile.rules
==================================================================
--- Makefile.rules (revision 65633)
+++ Makefile.rules (working copy)
@@ -298,6 +298,8 @@
# Common symbols not allowed in dylib files
CXX.Flags += -fno-common
C.Flags += -fno-common
+ else ifeq ($(OS),Cygwin)
+ # Nothing. Cygwin defaults to PIC and warns when given -fPIC
else
# Linux and others; pass -fPIC
CXX.Flags += -fPIC
Jay, thanks I will try this.
I had to hand modify the code as it did not seem to want to work as a
patch.
However, it does not deal with the LLVMHello.dll problem. Here's what I
am getting :-
~~~
llvm[3]: Linking Debug Loadable Module LLVMHello.dll
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZN79_GLO
BAL__N__usr_src_llvm_65633_lib_Transforms_Hello_Hello.cpp_00000000_965F4EBD6Hell
o213runOnFunctionERN4llvm8FunctionE':
/usr/src/llvm-65633/lib/Transforms/Hello/Hello.cpp:53: undefined reference
to `l
lvm::EscapeString(std::basic_string<char, std::char_traits<char>,
std::allocator
<char> >&)'
/usr/src/llvm-65633/lib/Transforms/Hello/Hello.cpp:54: undefined reference
to `l
lvm::cerr'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZN79_GLO
BAL__N__usr_src_llvm_65633_lib_Transforms_Hello_Hello.cpp_00000000_965F4EBD5Hell
o13runOnFunctionERN4llvm8FunctionE':
/usr/src/llvm-65633/lib/Transforms/Hello/Hello.cpp:34: undefined reference
to `l
lvm::EscapeString(std::basic_string<char, std::char_traits<char>,
std::allocator
<char> >&)'
/usr/src/llvm-65633/lib/Transforms/Hello/Hello.cpp:35: undefined reference
to `l
lvm::cerr'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZSt17__v
erify_groupingPKcjRKSs':
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2569: undefined reference to
`llvm::PassInfo::registerPass()'
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2571: undefined reference to `llvm::Pass::getPassName()
const'
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2571: undefined reference to
`llvm::Pass::print(std::basic_ostr
eam<char, std::char_traits<char> >&, llvm::Module const*)
const'
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2571: undefined reference to
`llvm::FunctionPass::assignPassMan
ager(llvm::PMStack&, llvm::PassManagerType)'
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2570: undefined reference to
`llvm::Pass::dumpPassStructure(uns
igned int)'
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2576: undefined reference to
`llvm::FunctionPass::runOnModule(l
lvm::Module&)'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZN4llvm1
2RegisterPassIN79_GLOBAL__N__usr_src_llvm_65633_lib_Transforms_Hello_Hello.cpp_0
0000000_965F4EBD5HelloEEC1EPKcS5_bb':
/usr/src/llvm-65633/include/llvm/PassSupport.h:172: undefined reference to
`llvm
::Pass::getPassName() const'
/usr/src/llvm-65633/include/llvm/PassSupport.h:172: undefined reference to
`llvm
::Pass::print(std::basic_ostream<char, std::char_traits<char>
>&, llvm::Module c
onst*) const'
/usr/src/llvm-65633/include/llvm/PassSupport.h:172: undefined reference to
`llvm
::FunctionPass::assignPassManager(llvm::PMStack&,
llvm::PassManagerType)'
/usr/src/llvm-65633/include/llvm/PassSupport.h:175: undefined reference to
`llvm
::Pass::dumpPassStructure(unsigned int)'
/usr/src/llvm-65633/include/llvm/PassSupport.h:175: undefined reference to
`llvm
::FunctionPass::runOnModule(llvm::Module&)'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZSt17__v
erify_groupingPKcjRKSs':
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2560: undefined reference to
`llvm::Statistic::RegisterStatisti
c()'
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2558: undefined reference to `llvm::Value::getNameStr()
const'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZNSt12_V
ector_baseISt4pairIPKN4llvm8PassInfoEPNS1_4PassEESaIS7_EEC2ERKS8_':
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/s
tl_vector.h:(.text$_ZN4llvm12FunctionPassD2Ev[llvm::FunctionPass::~FunctionPass(
)]+0x7): undefined reference to `vtable for llvm::FunctionPass'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZSt17__v
erify_groupingPKcjRKSs':
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2558: undefined reference to `llvm::Pass::~Pass()'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZNSt12_V
ector_baseISt4pairIPKN4llvm8PassInfoEPNS1_4PassEESaIS7_EEC2ERKS8_':
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/s
tl_vector.h:(.text$_ZN4llvm4PassC2EPKv[llvm::Pass::Pass(void const*)]+0x7):
unde
fined reference to `vtable for llvm::Pass'
/usr/build/llvm-65633/lib/Transforms/Hello/Debug/Hello.o: In function
`_ZSt17__v
erify_groupingPKcjRKSs':
/usr/gcc-4.2.2/lib/gcc/i686-pc-cygwin/4.2.2/../../../../include/c++/4.2.2/bits/l
ocale_facets.tcc:2558: undefined reference to `vtable for
llvm::FunctionPass'
collect2: ld returned 1 exit status
make[3]: *** [/usr/build/llvm-65633/Debug/lib/LLVMHello.dll] Error 1
make[3]: Leaving directory `/usr/build/llvm-65633/lib/Transforms/Hello'
make[2]: *** [Hello/.makeall] Error 2
make[2]: Leaving directory `/usr/build/llvm-65633/lib/Transforms'
make[1]: *** [Transforms/.makeall] Error 2
make[1]: Leaving directory `/usr/build/llvm-65633/lib'
make: *** [all] Error 1
Aaron Gray at AMD2500-PC <mailto:Gray at AMD2500-PC>
/usr/build/llvm-65633 $
Aaron
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