humm... I got no Visual Studio installed... only lib.exe in my path... Could
it be that libtool is confused because I'm running in Linux and its trying
to build the shared library for windows, but adding the .a because that's
the linux extension?
-H
On Fri, Sep 24, 2010 at 9:24 PM, JonY <[email protected]> wrote:
> On 9/25/2010 11:29, Hradec wrote:
>
>> Hi there...
>>
>> Its being a while we spoke about this and I end up deciding to build a
>> linux
>> box to do the cross compiling, instead of OSX.
>>
>> Things are way smoother now, but I'm running into trouble with ilmbase
>> again.
>>
>> This time, I followed Doug Siemer advice and I setup
>> --host=i686-w64-mingw32.
>>
>> This seemed to make the whole thing better and I got it
>> all building without any patching, but I'm now running into one issue:
>>
>> when g++ builds libHalf.dll.a, it generates the libHalf.la and
>> libHalf.dll.a
>> correctly (not a single error), but I get no .dll.
>>
>> the dll should be named libHalf-6.dll, but nothing...
>>
>> this is libHalf.la file:
>> # libHalf.la - a libtool library file
>> # Generated by ltmain.sh - GNU libtool 1.5.14 (1.1220.2.195 2005/02/12
>> 12:12:33)
>> #
>> # Please DO NOT delete this file!
>> # It is necessary for linking the library.
>>
>> # The name that we can dlopen(3).
>> dlname='libHalf-6.dll'
>>
>> # Names of this library.
>> library_names='libHalf.dll.a'
>>
>> # The name of the static archive.
>> old_library='libHalf.lib'
>>
>> # Libraries that this one depends upon.
>> dependency_libs='
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/../../../../i686-w64-mingw32/lib/../lib32//libstdc++.la'
>>
>> # Version information for libHalf.
>> current=6
>> age=0
>> revision=0
>>
>> # Is this an already installed library?
>> installed=no
>>
>> # Should we warn about portability when linking against -modules?
>> shouldnotlink=no
>>
>> # Files to dlopen/dlpreopen
>> dlopen=''
>> dlpreopen=''
>>
>>
>>
>> this is the build output when building libHalf:
>>
>> /bin/bash ../libtool --tag=CXX --mode=link
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.current32/bin/i686-w64-mingw32-g++
>> -I./src/include -DWINAPI=__stdcall -D__MINGW32__ -D_WIN32 -DMINGW
>> -DHAVE_STRUCT_TIMESPEC
>>
>> -I/media/MyBook2TB_2/Mirror/cortex4all/trunk/OIIO/externals/dist/mingw/include/zlib-1.2.3
>>
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/OIIO/externals/build/mingw/obj/zlib-1.2.3
>> -pipe -g -O2 -o libHalf.la -rpath
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/OIIO/externals/./build/mingw/ilmbase-1.0.1/lib
>> -version-info 6:0:0 -no-undefined half.lo
>>
>> libtool: link: warning: library
>>
>> `/media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/../../../../i686-w64-mingw32/lib/../lib32//libstdc++.la'
>> was moved.
>>
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.current32/bin/i686-w64-mingw32-g++
>> -I./src/include -DWINAPI=__stdcall -D__MINGW32__ -D_WIN32 -DMINGW
>> -DHAVE_STRUCT_TIMESPEC
>>
>> -I/media/MyBook2TB_2/Mirror/cortex4all/trunk/OIIO/externals/dist/mingw/include/zlib-1.2.3
>>
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/OIIO/externals/build/mingw/obj/zlib-1.2.3
>> -shared -nostdlib
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/../../../../i686-w64-mingw32/lib/dllcrt2.o
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/crtbegin.o
>> .libs/half.o
>>
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/OIIO/externals/build/mingw/obj/zlib-1.2.3
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/../../../../i686-w64-mingw32/lib/../lib32
>>
>> -L/media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/../../../../i686-w64-mingw32/lib
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/../../../../i686-w64-mingw32/lib/../lib32//libstdc++.dll.a
>> -lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt -luser32 -lkernel32
>> -ladvapi32 -lshell32 -lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt
>>
>> /media/MyBook2TB_2/Mirror/cortex4all/trunk/compilers/linux.mingw32.4.5.2_20100917/bin/../lib/gcc/i686-w64-mingw32/4.5.2/crtend.o
>> -o .libs/libHalf.dll.a
>> lib /OUT:.libs/libHalf.lib half.o
>>
>>
>> fixme:heap:HeapSetInformation (nil) 1 (nil) 0
>>
>>
>> fixme:heap:HeapSetInformation (nil) 1 (nil) 0
>>
>>
>> Microsoft (R) Library Manager Version 9.00.30729.01
>>
>>
>> Copyright (C) Microsoft Corporation. All rights reserved.
>>
>>
>>
>>
>>
>> creating libHalf.la
>>
>>
>> (cd .libs&& rm -f libHalf.la&& ln -s ../libHalf.la libHalf.la)
>>
>>
>> as you can see, there's no errors at this point, but later when installing
>> it complains about not finding the dll.
>>
>> any thoughts?
>>
>> -H
>>
>>
>>
> Hi,
>
> looks like libtool is confused about your toolchain. The dll IS
> libHalf.dll.a, see the link command itself.
>
> I suggest cleaning up your PATH a bit, such as removing Visual Studio
> tools.
>
--
Hradec
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