macbook-di-fulminenero:libxml2 FulmineNero$ sudo jhbuild buildone -a libxml2
Using prefix: /opt/gtk
*** Checking out libxml2 *** [1/1]
svn update .
At revision 3738.
*** Configuring libxml2 *** [1/1]
./autogen.sh --prefix /opt/gtk  --disable-static --disable-gtk-doc --disable-docs --disable-scrollkeeper
checking build system type... i386-apple-darwin9.2.2
checking host system type... i386-apple-darwin9.2.2
extra=3738
checking for a BSD-compatible install... /Users/FulmineNero/bin/install-check
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for a BSD-compatible install... /Users/FulmineNero/bin/install-check
checking how to run the C preprocessor... gcc -E
checking for rm... /bin/rm
checking for mv... /bin/mv
checking for tar... /usr/bin/tar
checking for perl... /usr/bin/perl
checking for wget... /usr/local/bin/wget
checking for xmllint... /opt/gtk/bin/xmllint
checking for xsltproc... /opt/gtk/bin/xsltproc
checking for function prototypes... yes
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for string.h... (cached) yes
./configure: line 5241: syntax error near unexpected token `,'
./configure: line 5241: `_LT_DECL(, AS,      0, Assembler program)'

Now type 'make' to compile libxml.
*** Building libxml2 *** [1/1]
make  
make: *** No targets specified and no makefile found.  Stop.
*** error during stage build of libxml2: ########## Error running make   *** [1/1]

  [1] rerun stage build
  [2] ignore error and continue to install
  [3] give up on module
  [4] start shell
  [5] go to stage force_checkout
  [6] go to stage configure
  [7] go to stage force_clean
  [8] go to stage force_distclean
choice: