Re: [xml] Issue building libxml2 with mingw 64bit gcc

From: James Franco <mjfranc808 gmail com>
To: "Eric S. Eberhard" <eric vicsmba com>, xml gnome org
Subject: Re: [xml] Issue building libxml2 with mingw 64bit gcc
Date: Mon, 2 Mar 2015 12:26:33 -0800

When attempting to build the 64 bit I get reference errors as such

int.mingw/c14n.o:c14n.c:(.text+0xb69): undefined reference to `xmlStrcmp'

int.mingw/c14n.o:c14n.c:(.text+0xbd9): undefined reference to `xmlStrEqual'

int.mingw/c14n.o:c14n.c:(.text+0xbfc): undefined reference to `xmlStrEqual'

int.mingw/c14n.o:c14n.c:(.text+0xc4d): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x1069): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x108a): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x109e): undefined reference to `xmlStrcasecmp'

int.mingw/c14n.o:c14n.c:(.text+0x10b2): undefined reference to `xmlStrcasecmp'

int.mingw/c14n.o:c14n.c:(.text+0x10c0): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x1335): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x1364): undefined reference to `xmlStrEqual'

int.mingw/c14n.o:c14n.c:(.text+0x137b): undefined reference to `xmlStrEqual'

int.mingw/c14n.o:c14n.c:(.text+0x13d0): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x15f2): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x16a9): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x16e5): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x16f6): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x1824): undefined reference to `xmlStrEqual'

int.mingw/c14n.o:c14n.c:(.text+0x189e): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x1922): undefined reference to `xmlStrlen'

int.mingw/c14n.o:c14n.c:(.text+0x1fa6): undefined reference to `xmlStrndup'

int.mingw/c14n.o:c14n.c:(.text+0xaf8): undefined reference to `xmlStrcmp'

int.mingw/c14n.o:c14n.c:(.text+0xb9f): undefined reference to `xmlStrcmp'

c:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: int.mingw/c14n.o: bad reloc address 0x0 in section `.pda

ta'

collect2.exe: error: ld returned 1 exit status

Makefile:313: recipe for target 'bin.mingw/libxml2.dll' failed

make: *** [bin.mingw/libxml2.dll] Error 1

On Mon, Mar 2, 2015 at 12:20 PM, James Franco <mjfranc808 gmail com> wrote:

I tried doing that as a result when attempting to use the library in my 64 bit project
... 1_57 -lboost_thread-mgw48-mt-d-1_57 -lboost_filesystem-mgw48-mt-d-1_57 -lboost_date_time-mgw48-mt-d-1_57 -lboost_serialization-mgw48-mt-d-1_57 -lwinmm -lws2_32 -liconv -lace -lz -lxml -lxml2
C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\libxml\win32\Lib\/libxml2.a when searching for -lxml2
C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\libxml\win32\Lib\/libxml2.dll when searching for -lxml2
C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\libxml\win32\Lib\\libxml2.a when searching for -lxml2
C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\libxml\win32\Lib\/libxml2.a when searching for -lxml2
C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible C:\libxml\win32\Lib\/libxml2.dll when searching for -lxml2
C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lxml2

This pretty much means its looking for a 64 bit version of libxml2 but finds the 32 bit and ignores it.
On Mon, Mar 2, 2015 at 11:22 AM, Eric S. Eberhard <eric vicsmba com> wrote:
Actually that was a bit convoluted -- I meant use the 64 bit program linked with 32 bit libxml2.a -- it really should be fine. Eric

I'll make a silly suggestion -- why not just use the 64 bit? I link 32 bit with 64 bit programs and it always seems to work fine. You will never need the addressing of 64 bit for an XML file! I would give that a try and if it works, call it done. Eric

On 3/2/2015 10:51 AM, James Franco wrote:
so after further exploring I managed to build libxml on my 32 version of Mingw compiler. However when I attempt to build it on the 64 bit compiler I am still not having any success. Here is what I am doing. The two commands that I am using are as follows. The outputs of these commands are given below.

1) > cscript configure.js threads:no static:yes compiler:mingw iconv:no prefix=c:\\tester include=c:\\tester\\mingw64\ lib=c:\\tester\\mingw64\ debug=yes

2) > make64 MAKE=make64 -f Makefile.mingw

Here is the output from these commands

1st Step :

admin US01W3044 /c/libxml2-2.6.30/win32

$ cscript configure.js threads:no static:yes compiler:mingw iconv:no prefix=c:\\tester include=c:\\tester\\mingw64\ lib=c:\\tester\\mingw64\ debug=y

es

Microsoft (R) Windows Script Host Version 5.8

Copyright (C) Microsoft Corporation. All rights reserved.

libxml2 version: 2.6.30

Created Makefile.

Created config.h.

XML processor configuration

---------------------------

Trio: no

Thread safety: no

FTP client: yes

HTTP client: yes

HTML processor: yes

C14N support: yes

Catalog support: yes

DocBook support: yes

XPath support: yes

XPointer support: yes

XInclude support: yes

iconv support: no

iso8859x support: no

zlib support: no

Debugging module: yes

Memory debugging: no

Runtime debugging: no

Regexp support: yes

Module support: yes

Tree support: yes

Reader support: yes

Writer support: yes

Walker support: yes

Pattern support: yes

Push support: yes

Validation support: yes

SAX1 support: yes

Legacy support: yes

Output support: yes

XML Schema support: yes

Schematron support: yes

Python bindings: no

Win32 build configuration

-------------------------

Compiler: mingw

Debug symbols: no

Static xmllint: yes

Install prefix: c:\tester

Put tools in: $(PREFIX)\bin

Put headers in: $(PREFIX)\include

Put static libs in: $(PREFIX)\lib

Put shared libs in: $(PREFIX)\lib

Include path: c:\tester\mingw64 lib=c:\tester\mingw64 debug=yes

Lib path: .

2nd Step:

> make64 MAKE=make64 -f Makefile.mingw

...

...

In file included from ../xmlschemas.c:55:0:

../include/libxml/parserInternals.h:270:25: warning: array 'xmlStringText' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringText[];

^

../include/libxml/parserInternals.h:271:25: warning: array 'xmlStringTextNoenc' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringTextNoenc[];

^

../include/libxml/parserInternals.h:272:25: warning: array 'xmlStringComment' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringComment[];

^

gcc.exe -DWIN32 -D_WINDOWS -D_MBCS -I.. -I../include -Ic:\tester\include -D_WINSOCKAPI_ -D_WINSOCKAPI_ -DNDEBUG -O2 -o int.mingw/xmlschemastypes.o -c

../xmlschemastypes.c

In file included from ../xmlschemastypes.c:18:0:

../include/libxml/parserInternals.h:270:25: warning: array 'xmlStringText' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringText[];

^

../include/libxml/parserInternals.h:271:25: warning: array 'xmlStringTextNoenc' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringTextNoenc[];

^

../include/libxml/parserInternals.h:272:25: warning: array 'xmlStringComment' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringComment[];

^

gcc.exe -DWIN32 -D_WINDOWS -D_MBCS -I.. -I../include -Ic:\tester\include -D_WINSOCKAPI_ -D_WINSOCKAPI_ -DNDEBUG -O2 -o int.mingw/xmlunicode.o -c ../x

mlunicode.c

gcc.exe -DWIN32 -D_WINDOWS -D_MBCS -I.. -I../include -Ic:\tester\include -D_WINSOCKAPI_ -D_WINSOCKAPI_ -DNDEBUG -O2 -o int.mingw/xmlwriter.o -c ../xm

lwriter.c

gcc.exe -DWIN32 -D_WINDOWS -D_MBCS -I.. -I../include -Ic:\tester\include -D_WINSOCKAPI_ -D_WINSOCKAPI_ -DNDEBUG -O2 -o int.mingw/xpointer.o -c ../xpo

inter.c

In file included from ../xpointer.c:31:0:

../include/libxml/parserInternals.h:270:25: warning: array 'xmlStringText' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringText[];

^

../include/libxml/parserInternals.h:271:25: warning: array 'xmlStringTextNoenc' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringTextNoenc[];

^

../include/libxml/parserInternals.h:272:25: warning: array 'xmlStringComment' assumed to have one element [enabled by default]

XMLPUBVAR const xmlChar xmlStringComment[];

'

gcc.exe -Wl,--major-image-version,2 -Wl,--minor-image-version,6 -Wl,-L,bin.mingw -Wl,-L,c:\tester\lib -shared -Wl,--dll -Wl,--out-implib,bin.mingw/li

bxml2.lib -o bin.mingw/libxml2.dll int.mingw/c14n.o int.mingw/catalog.o int.mingw/chvalid.o int.mingw/debugXML.o int.mingw/dict.o int.mingw/DOCBparser

.o int.mingw/encoding.o int.mingw/entities.o int.mingw/error.o int.mingw/globals.o int.mingw/hash.o int.mingw/HTMLparser.o int.mingw/HTMLtree.o int.mi

ngw/legacy.o int.mingw/list.o int.mingw/nanoftp.o int.mingw/nanohttp.o int.mingw/parser.o int.mingw/parserInternals.o int.mingw/pattern.o int.mingw/re

laxng.o int.mingw/SAX.o int.mingw/SAX2.o int.mingw/schematron.o int.mingw/threads.o int.mingw/tree.o int.mingw/uri.o int.mingw/valid.o int.mingw/xincl

ude.o int.mingw/xlink.o int.mingw/xmlIO.o int.mingw/xmlmemory.o int.mingw/xmlreader.o int.mingw/xmlregexp.o int.mingw/xmlmodule.o int.mingw/xmlsave.o

int.mingw/xmlschemas.o int.mingw/xmlschemastypes.o int.mingw/xmlunicode.o int.mingw/xmlwriter.o int.mingw/xpath.o int.mingw/xpointer.o int.mingw/xmlst

ring.o -lwsock32 -lwsock32 -lkernel32

int.mingw/nanohttp.o:nanohttp.c:(.text+0x7a1): undefined reference to `__imp_getaddrinfo'

int.mingw/nanohttp.o:nanohttp.c:(.text+0x81a): undefined reference to `__imp_freeaddrinfo'

int.mingw/nanohttp.o:nanohttp.c:(.text+0x83c): undefined reference to `__imp_freeaddrinfo'

int.mingw/nanohttp.o:nanohttp.c:(.text+0x88f): undefined reference to `__imp_freeaddrinfo'

c:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.8.2/../../../../x86_64-w64-mingw32/bin/ld.exe: int.mingw/nanohttp.o: bad reloc address 0x0 in section `

.pdata'

collect2.exe: error: ld returned 1 exit status

Makefile.mingw:313: recipe for target 'bin.mingw/libxml2.dll' failed

make64: *** [bin.mingw/libxml2.dll] Error 1

I am still confused as to why the 32 bit version would build fine with mingw 32 but with mingw w64 the build would fail.

Any suggestions are there any flags that I have to setup ? I read through the documentation in win32 but could not find anything. Any suggestions in this regard would be helpful. Thank you.

On Sat, Feb 28, 2015 at 1:41 AM, Roumen Petrov <bugtrack roumenpetrov info> wrote:

James Franco wrote:

I am attempting to build libxml using the following way on windows 7 with Mingw GCC 64 bit

> ./configure --without-python --with-zlib=/usr/local --with-lzma=/usr/local

This is what I get after executing that command. It says the system cannot find the specified file.

$ ./configure --without-python --with-zlib=/usr/local --with-lzma=/usr/local
checking build system type... i686-pc-mingw32
checking host system type... i686-pc-mingw32

may be build or host is not expected

[SNIP]
checking whether make sets $(MAKE)... no

Why ? Broken make?

checking for gcc... gcc
checking for C compiler default output file name... a.exe
checking whether the C compiler works... yes

Fine but is not clear target : 32 or 64 bit

[SNIP]
$ make64
make all-recursive
process_begin: CreateProcess(NULL, make all-recursive, ...) failed.
make (e=2): The system cannot find the file specified.
Makefile:560: recipe for target 'all' failed
make64: *** [all] Error 2

Try following command:
make64 MAKE=make64

Regards,
Roumen Petrov

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