[MacPorts] #22185: openvrml-0.18.3 libxml2 required to build

[MacPorts]

#22185: openvrml-0.18.3 libxml2 required to build
----------------------------------+-----------------------------------------
 Reporter:  miyasita@…            |       Owner:  macports-tickets@…                   
     Type:  defect                |      Status:  new                                  
 Priority:  Normal                |   Milestone:                                       
Component:  ports                 |     Version:  1.8.1                                
 Keywords:                        |        Port:  openvrml                             
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 I tried to install OpenVRML, but the port command stopped with error:

 {{{
 % sudo port install openvrml
 ... snip ...
 --->  Configuring openvrml
 Error: Target org.macports.configure returned: configure failure: shell
 command " cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_openvrml/work/openvrml-0.18.3"
 && ./configure --prefix=/opt/local --disable-script-node-javascript
 --disable-script-node-java --disable-xembed --disable-player --disable-
 mozilla-plugin --with-x --x-includes=/opt/local/include
 --x-libraries=/opt/local/lib " returned error 1
 Command output: checking if gcj static flag -static works... no
 checking if gcj supports -c -o file.o... no
 checking if gcj supports -c -o file.o... (cached) no
 checking whether the gcj linker (/usr/libexec/gcc/i686-apple-
 darwin10/4.2.1/ld) supports shared libraries... yes
 checking how to hardcode library paths into programs... immediate
 checking for gcj... no
 checking for javac... javac
 checking for gcjh... no
 checking for javah... javah
 checking for jar... jar
 checking for doxygen... no
 checking for Rez... /usr/bin/Rez
 checking if the compiler supports the gcc visibility attribute... yes
 checking for the pthreads library -lpthreads... no
 checking whether pthreads work without any flags... yes
 checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
 checking if more special flags are required for pthreads... -D_THREAD_SAFE
 checking ltdl.h usability... yes
 checking ltdl.h presence... yes
 checking for ltdl.h... yes
 checking jni.h usability... no
 checking jni.h presence... no
 checking for jni.h... no
 checking for boost_thread-mt library... yes
 checking for pkg-config... /opt/local/bin/pkg-config
 checking pkg-config is at least version 0.9.0... yes
 checking for XML... no
 configure: error: in
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_openvrml/work/openvrml-0.18.3':
 configure: error: libxml not found
 See `config.log' for more details.

 Error: Status 1 encountered during processing.
 }}}

 I thought that openvrml port needs libxml2 port.
 I added "port:libxml2" into the Portfile of openvrml (see the following
 patch file) and I succeed to install openvrml.

 {{{
 --- Portfile.orig       2009-10-21 19:47:30.000000000 +0900
 +++ Portfile    2009-10-21 19:47:19.000000000 +0900
 @@ -28,6 +28,7 @@
                          port:jpeg \
                          port:fontconfig \
                          port:mesa \
 +                       port:libxml2 \
                          path:lib/pkgconfig/sdl.pc:libsdl
  depends_build           port:pkgconfig
 }}}

 In addition, I had to overcome another bug(?) in the sources of openvrml.
 I had to add "#include <boost/function/function0.hpp>" into
 src/libopenvrml/openvrml/scene.h with the following patch:

 {{{
 --- scene.h.orig        2009-10-21 20:26:59.000000000 +0900
 +++ scene.h     2009-10-21 20:27:19.000000000 +0900
 @@ -26,6 +26,7 @@
  #   include <openvrml/bad_url.h>
  #   include <openvrml/node.h>
  #   include <boost/thread.hpp>
 +#   include <boost/function/function0.hpp>

  namespace openvrml {

 }}}

 But this patch must go to openvrml developers.

-- 
Ticket URL: <http://trac.macports.org/ticket/22185>
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