Hi,<br><br>I am running in 64bits mode on my mac and I compiled everything in 64 bits.<br>therefore now, I am obliged to compile Mono in 64b as well.<br>I thought it will work to take the SVN version and to compile it with the configure below:<br>
<br>./configure --prefix=/user/local/mono270/ --host=x86_64-apple-darwin10<br><br>but I have this error then:<br><br><font style="font-family: courier new,monospace;" size="1">/bin/sh ./libtool --mode=compile gcc -DPACKAGE_NAME=\&quot;libgc-mono\&quot; -DPACKAGE_TARNAME=\&quot;libgc-mono\&quot; -DPACKAGE_VERSION=\&quot;6.6\&quot; -DPACKAGE_STRING=\&quot;libgc-mono\ 6.6\&quot; -DPACKAGE_BUGREPORT=\&quot;<a href="mailto:Hans_Boehm@hp.com">Hans_Boehm@hp.com</a>\&quot; -DGC_DARWIN_THREADS=1 -DTHREAD_LOCAL_ALLOC=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DSILENT=1 -DNO_SIGNALS=1 -DNO_EXECUTE_PERMISSION=1 -DJAVA_FINALIZATION=1 -DGC_GCJ_SUPPORT=1 -DATOMIC_UNCOLLECTABLE=1 -D_IN_LIBGC=1 -I./.. -I./.. -I./include -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent -g -MT allchblk.lo -MD -MP -MF .deps/allchblk.Tpo -c -o allchblk.lo allchblk.c<br>
mkdir .libs<br>gcc -DPACKAGE_NAME=\&quot;libgc-mono\&quot; -DPACKAGE_TARNAME=\&quot;libgc-mono\&quot; -DPACKAGE_VERSION=\&quot;6.6\&quot; &quot;-DPACKAGE_STRING=\&quot;libgc-mono 6.6\&quot;&quot; -DPACKAGE_BUGREPORT=\&quot;<a href="mailto:Hans_Boehm@hp.com">Hans_Boehm@hp.com</a>\&quot; -DGC_DARWIN_THREADS=1 -DTHREAD_LOCAL_ALLOC=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DSILENT=1 -DNO_SIGNALS=1 -DNO_EXECUTE_PERMISSION=1 -DJAVA_FINALIZATION=1 -DGC_GCJ_SUPPORT=1 -DATOMIC_UNCOLLECTABLE=1 -D_IN_LIBGC=1 -I./.. -I./.. -I./include -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent -g -MT allchblk.lo -MD -MP -MF .deps/allchblk.Tpo -c allchblk.c -fno-common -DPIC -o .libs/allchblk.o<br>
In file included from ./include/private/gc_priv.h:66,<br> from allchblk.c:19:<br>./include/private/gcconfig.h:500: error: expected identifier or ( before -- token<br>make[3]: *** [allchblk.lo] Error 1<br>
make[2]: *** [all-recursive] Error 1<br>make[1]: *** [all-recursive] Error 1<br>make: *** [all] Error 2</font><br><br>the configure command gave me this summary:<br><br><span style="font-family: courier new,monospace;"> mcs source: $(top_srcdir)/mcs</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> olive source: </span><br style="font-family: courier new,monospace;"><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> GC:  included</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> GLIB:  system</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> TLS: pthread</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> SIGALTSTACK: no</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> Engine: Building and using the JIT</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> 2.0 Profile: yes</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> Moon Profile: yes</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> 4.0 Alpha: no</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> MonoTouch: no</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> JNI support: IKVM Native</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> libgdiplus: assumed to be installed</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> zlib: bundled zlib</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> oprofile: no</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> BigArrays: no</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> DTrace: no</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"> Parallel Mark: Disabled_Currently_Hangs_On_MacOSX</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;"> LLVM Back End: no</span><br>
<br>and I took the tar.gz from <a href="http://mono.ximian.com/monobuild/snapshot/snapshot_sources/mono/mono-142439.tar.bz2">http://mono.ximian.com/monobuild/snapshot/snapshot_sources/mono/mono-142439.tar.bz2</a><br><br>I saw this message from the <a href="http://www.mono-project.com/Compiling_Mono_on_OSX">&quot;how to build from source MACOSX&quot;</a><br>
<p>&quot;If you wish to try the experimental 64-bit x86 support available in 2.7+ you should check out mono from svn and do:
</p>
<pre>  $ <span style="color: rgb(0, 0, 102);">cd</span> mono-trunk<br>  $ ./configure --<span style="color: rgb(0, 0, 255);">prefix=</span>DIR --with-<span style="color: rgb(0, 0, 255);">glib=</span>embedded --<span style="color: rgb(0, 0, 255);">host=</span>x86_<span style="color: rgb(204, 102, 204);">64</span>-apple-darwin10<br>
  $ make<br>  $ make install</pre>&quot;<br><br>What should I do?<br>is it possible to have it 64 bits?<br><br>best regards,<br>Sylvain<br><br><br><br><br>