I followed the large thread posted in January re: building libvirt on OS X, but I seem to have run into a snag near the end of the compile:<br><br>&nbsp;gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../gnulib/lib -I../gnulib/lib -I../include -I../include -I../qemud -I/usr/include/libxml2 -DBINDIR=\&quot;/usr/local/libexec\&quot; -DSBINDIR=\&quot;/usr/local/sbin\&quot; -DSYSCONF_DIR=\&quot;/usr/local/etc\&quot; -DLOCALEBASEDIR=\&quot;/usr/local/share/locale\&quot; -DLOCAL_STATE_DIR=\&quot;/usr/local/var\&quot; -DGETTEXT_PACKAGE=\&quot;libvirt\&quot; -Wall -Wformat -Wformat-security -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wextra -Wshadow -Wcast-align -Wwrite-strings -Waggregate-return -Wstrict-prototypes -Winline -Wredundant-decls -Wno-sign-compare -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fasynchronous-unwind-tables -DWITH_TEST -DWITH_REMOTE -I /opt/local/include -L/opt/local/lib -DIN_LIBVIRT -I /opt/local/include -L/opt/local/lib -MT libvirt_la-storage_backend_fs.lo -MD -MP -MF .deps/libvirt_la-storage_backend_fs.Tpo -c storage_backend_fs.c&nbsp; -fno-common -DPIC -o .libs/libvirt_la-storage_backend_fs.o<br>
storage_backend_fs.c:34:20: error: endian.h: No such file or directory<br>storage_backend_fs.c:35:22: error: byteswap.h: No such file or directory<br>storage_backend_fs.c:36:20: error: mntent.h: No such file or directory<br>
storage_backend_fs.c:110: error: &#39;__BIG_ENDIAN&#39; undeclared here (not in a function)<br>storage_backend_fs.c:143: error: &#39;__LITTLE_ENDIAN&#39; undeclared here (not in a function)<br>storage_backend_fs.c: In function &#39;virStorageBackendProbeFile&#39;:<br>
storage_backend_fs.c:377: warning: comparison between pointer and integer<br>storage_backend_fs.c:394: warning: comparison between pointer and integer<br>storage_backend_fs.c: In function &#39;virStorageBackendFileSystemIsMounted&#39;:<br>
storage_backend_fs.c:458: error: &#39;_PATH_MOUNTED&#39; undeclared (first use in this function)<br>storage_backend_fs.c:458: error: (Each undeclared identifier is reported only once<br>storage_backend_fs.c:458: error: for each function it appears in.)<br>
storage_backend_fs.c:458: warning: passing argument 1 of &#39;fopen&#39; from incompatible pointer type<br>storage_backend_fs.c:461: warning: format &#39;%s&#39; expects type &#39;char *&#39;, but argument 4 has type &#39;struct &lt;anonymous&gt; *&#39;<br>
storage_backend_fs.c:465: warning: implicit declaration of function &#39;getmntent&#39;<br>storage_backend_fs.c:465: warning: nested extern declaration of &#39;getmntent&#39;<br>storage_backend_fs.c:465: warning: assignment makes pointer from integer without a cast<br>
storage_backend_fs.c:466: error: dereferencing pointer to incomplete type<br>storage_backend_fs.c:466: error: request for member &#39;mnt_dir&#39; in something not a structure or union<br>storage_backend_fs.c:466: warning: passing argument 1 of &#39;strcmp&#39; from incompatible pointer type<br>
make[2]: *** [libvirt_la-storage_backend_fs.lo] Error 1<br>make[1]: *** [all-recursive] Error 1<br>make: *** [all] Error 2<br><br><br><br>endian.h does exist on OS X, but under a bits directory, but byteswap.h and mntent.h don&#39;t exist at all on the default X-Code install.&nbsp; Any ideas?<br>
<br>- Pat<br>