llvm dev - Feb 2011 - [LLVMdev] Introducing LLBrowse: A graphical browser for LLVM modules

On 2011-02-14 20:39, Talin wrote:
> 
> 
> On Mon, Feb 14, 2011 at 1:17 AM, Renato Golin <rengolin at
systemcall.org
> <mailto:rengolin at systemcall.org>> wrote:
> 
>     I think this deserves a blog post...
> 
> I'd like to wait until I get some feedback - I don't know yet if
anyone
> is having trouble building or running the thing...
Hi Talin,

What version of wxwidgets does llbrowse require, tried 2.8.10, and 2.9.1
and none worked:
/home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: ISO C++
forbids declaration of ‘wxImageList’ with no type
/home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: expected
‘;’ before ‘*’ token
/home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: ISO C++
forbids declaration of ‘wxImageList’ with no type
/home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: expected
‘;’ before ‘*’ token

Some other minor issues:
1. If llvm-config is not in the path, 'cmake .' succeeds, and 'make
fails'.
cmake-gui shows that the problem is LLVM_CONFIG_EXECUTABLE-NOTFOUND.

2. It doesn't seem to build with LLVM 2.8, maybe you should check the
LLVM version in CMake:
/home/edwin/llbrowse/lib/BrowserApp.cpp:9:34: error: llvm/Support
/Signals.h: No such file or directory

Best regards,
--Edwin

On 2011-02-14 20:58, Török Edwin wrote:
> On 2011-02-14 20:39, Talin wrote:
>>
>>
>> On Mon, Feb 14, 2011 at 1:17 AM, Renato Golin <rengolin at
systemcall.org
>> <mailto:rengolin at systemcall.org>> wrote:
>>
>>     I think this deserves a blog post...
>>
>> I'd like to wait until I get some feedback - I don't know yet
if anyone
>> is having trouble building or running the thing...
> 
> Hi Talin,
> 
> What version of wxwidgets does llbrowse require, tried 2.8.10, and 2.9.1
> and none worked:
> /home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: ISO C++
> forbids declaration of ‘wxImageList’ with no type
> /home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: expected
> ‘;’ before ‘*’ token
> /home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: ISO C++
> forbids declaration of ‘wxImageList’ with no type
> /home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: expected
> ‘;’ before ‘*’ token
Correction, 2.8.10 gets past these errors, and shows these errors instead:
CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o:(.rodata._ZTV10BrowserApp[vtable
for BrowserApp]+0x120): undefined reference to
`wxApp::OnAssertFailure(wchar_t const*, int, wchar_t const*, wchar_t
const*, wchar_t const*)'
CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o:(.rodata._ZTV10BrowserApp[vtable
for BrowserApp]+0x128): undefined reference to
`wxAppConsole::OnAssert(wchar_t const*, int, wchar_t const*, wchar_t
const*)'
CMakeFiles/llbrowse.dir/lib/TreeView.cpp.o: In function
`wxStringBase::wxStringBase(wxStringBase const&)':
TreeView.cpp:(.text._ZN12wxStringBaseC2ERKS_[wxStringBase::wxStringBase(wxStringBase
const&)]+0x43): undefined reference to `wxOnAssert(wchar_t const*, int,
char const*, wchar_t const*, wchar_t const*)'
CMakeFiles/llbrowse.dir/lib/TreeView.cpp.o: In function
`wxArrayString::Item(unsigned long) const':
TreeView.cpp:(.text._ZNK13wxArrayString4ItemEm[wxArrayString::Item(unsigned
long) const]+0x39): undefined reference to `wxOnAssert(wchar_t const*,
int, char const*, wchar_t const*, wchar_t const*)'

> 
> Some other minor issues:
> 1. If llvm-config is not in the path, 'cmake .' succeeds, and
'make fails'.
> cmake-gui shows that the problem is LLVM_CONFIG_EXECUTABLE-NOTFOUND.
> 
> 2. It doesn't seem to build with LLVM 2.8, maybe you should check the
> LLVM version in CMake:
> /home/edwin/llbrowse/lib/BrowserApp.cpp:9:34: error: llvm/Support
> /Signals.h: No such file or directory
> 
> Best regards,
> --Edwin

Thanks for letting me know. I'll look into it right now.

2011/2/14 Török Edwin <edwintorok at gmail.com>
> On 2011-02-14 20:58, Török Edwin wrote:
> > On 2011-02-14 20:39, Talin wrote:
> >>
> >>
> >> On Mon, Feb 14, 2011 at 1:17 AM, Renato Golin <rengolin at
systemcall.org
> >> <mailto:rengolin at systemcall.org>> wrote:
> >>
> >>     I think this deserves a blog post...
> >>
> >> I'd like to wait until I get some feedback - I don't know
yet if anyone
> >> is having trouble building or running the thing...
> >
> > Hi Talin,
> >
> > What version of wxwidgets does llbrowse require, tried 2.8.10, and
2.9.1
> > and none worked:
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: ISO C++
> > forbids declaration of ‘wxImageList’ with no type
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: expected
> > ‘;’ before ‘*’ token
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: ISO C++
> > forbids declaration of ‘wxImageList’ with no type
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: expected
> > ‘;’ before ‘*’ token
>
> Correction, 2.8.10 gets past these errors, and shows these errors instead:
>
>
CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o:(.rodata._ZTV10BrowserApp[vtable
> for BrowserApp]+0x120): undefined reference to
> `wxApp::OnAssertFailure(wchar_t const*, int, wchar_t const*, wchar_t
> const*, wchar_t const*)'
>
>
CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o:(.rodata._ZTV10BrowserApp[vtable
> for BrowserApp]+0x128): undefined reference to
> `wxAppConsole::OnAssert(wchar_t const*, int, wchar_t const*, wchar_t
> const*)'
> CMakeFiles/llbrowse.dir/lib/TreeView.cpp.o: In function
> `wxStringBase::wxStringBase(wxStringBase const&)':
>
>
TreeView.cpp:(.text._ZN12wxStringBaseC2ERKS_[wxStringBase::wxStringBase(wxStringBase
> const&)]+0x43): undefined reference to `wxOnAssert(wchar_t const*, int,
> char const*, wchar_t const*, wchar_t const*)'
> CMakeFiles/llbrowse.dir/lib/TreeView.cpp.o: In function
> `wxArrayString::Item(unsigned long) const':
> TreeView.cpp:(.text._ZNK13wxArrayString4ItemEm[wxArrayString::Item(unsigned
> long) const]+0x39): undefined reference to `wxOnAssert(wchar_t const*,
> int, char const*, wchar_t const*, wchar_t const*)'
>
>
> >
> > Some other minor issues:
> > 1. If llvm-config is not in the path, 'cmake .' succeeds, and
'make
> fails'.
> > cmake-gui shows that the problem is LLVM_CONFIG_EXECUTABLE-NOTFOUND.
> >
> > 2. It doesn't seem to build with LLVM 2.8, maybe you should check
the
> > LLVM version in CMake:
> > /home/edwin/llbrowse/lib/BrowserApp.cpp:9:34: error: llvm/Support
> > /Signals.h: No such file or directory
> >
> > Best regards,
> > --Edwin
>
>

-- 
-- Talin
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OK I figured out what the problem was - I assume you are trying to compile
under Snow Leopard? There is a problem with linking against wxWidgets
because the prebuilt binaries for wxWidgets are compiled in 32-bit mode, and
the default compilation mode in Snow Leopard is 64 bits. See this article
for an explanation:

http://wiki.wxwidgets.org/Development:_wxMac#Building_under_10.6_Snow_Leopard

Unfortunately, I am not certain what the right solution is yet. Maybe I'll
have to add a check for Snow Leopard and add a flag to compile in 32-bit
mode. Apparently this problem is solved in the upcoming 2.9 release of
wxWidgets, but that is still an experimental version.

In the mean time, I discovered a bunch of other build problems on OS X,
which I have gone ahead and checked in fixes for (Things like <memory> vs.
<auto_ptr>. I've also updated the docs to explain how to tell CMake
where to
find llvm-config.

2011/2/14 Török Edwin <edwintorok at gmail.com>
> On 2011-02-14 20:58, Török Edwin wrote:
> > On 2011-02-14 20:39, Talin wrote:
> >>
> >>
> >> On Mon, Feb 14, 2011 at 1:17 AM, Renato Golin <rengolin at
systemcall.org
> >> <mailto:rengolin at systemcall.org>> wrote:
> >>
> >>     I think this deserves a blog post...
> >>
> >> I'd like to wait until I get some feedback - I don't know
yet if anyone
> >> is having trouble building or running the thing...
> >
> > Hi Talin,
> >
> > What version of wxwidgets does llbrowse require, tried 2.8.10, and
2.9.1
> > and none worked:
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: ISO C++
> > forbids declaration of ‘wxImageList’ with no type
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:46: error: expected
> > ‘;’ before ‘*’ token
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: ISO C++
> > forbids declaration of ‘wxImageList’ with no type
> > /home/edwin/llbrowse/include/llbrowse/Resources.h:47: error: expected
> > ‘;’ before ‘*’ token
>
> Correction, 2.8.10 gets past these errors, and shows these errors instead:
>
>
CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o:(.rodata._ZTV10BrowserApp[vtable
> for BrowserApp]+0x120): undefined reference to
> `wxApp::OnAssertFailure(wchar_t const*, int, wchar_t const*, wchar_t
> const*, wchar_t const*)'
>
>
CMakeFiles/llbrowse.dir/lib/BrowserApp.cpp.o:(.rodata._ZTV10BrowserApp[vtable
> for BrowserApp]+0x128): undefined reference to
> `wxAppConsole::OnAssert(wchar_t const*, int, wchar_t const*, wchar_t
> const*)'
> CMakeFiles/llbrowse.dir/lib/TreeView.cpp.o: In function
> `wxStringBase::wxStringBase(wxStringBase const&)':
>
>
TreeView.cpp:(.text._ZN12wxStringBaseC2ERKS_[wxStringBase::wxStringBase(wxStringBase
> const&)]+0x43): undefined reference to `wxOnAssert(wchar_t const*, int,
> char const*, wchar_t const*, wchar_t const*)'
> CMakeFiles/llbrowse.dir/lib/TreeView.cpp.o: In function
> `wxArrayString::Item(unsigned long) const':
> TreeView.cpp:(.text._ZNK13wxArrayString4ItemEm[wxArrayString::Item(unsigned
> long) const]+0x39): undefined reference to `wxOnAssert(wchar_t const*,
> int, char const*, wchar_t const*, wchar_t const*)'
>
>
> >
> > Some other minor issues:
> > 1. If llvm-config is not in the path, 'cmake .' succeeds, and
'make
> fails'.
> > cmake-gui shows that the problem is LLVM_CONFIG_EXECUTABLE-NOTFOUND.
> >
> > 2. It doesn't seem to build with LLVM 2.8, maybe you should check
the
> > LLVM version in CMake:
> > /home/edwin/llbrowse/lib/BrowserApp.cpp:9:34: error: llvm/Support
> > /Signals.h: No such file or directory
> >
> > Best regards,
> > --Edwin
>
>

-- 
-- Talin
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