handle hard links on systems with 16 bit ino_t

[rsync/rsync.git] / configure.in

diff --git a/configure.in b/configure.in
index 478ff1a..281d695 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -38,11 +38,10 @@ echo yes; AC_DEFINE(HAVE_ERRNO_DECL),
 echo no)
 
 AC_FUNC_MEMCMP
-AC_FUNC_MMAP
 AC_FUNC_UTIME_NULL
-AC_CHECK_FUNCS(waitpid strtok pipe getcwd mkdir strdup strerror chown chmod mknod)
-AC_CHECK_FUNCS(fchmod fstat strchr bcopy bzero readlink link utime utimes)
-AC_CHECK_FUNCS(memmove getopt_long lchown setlinebuf vsnprintf setsid)
+AC_CHECK_FUNCS(mmap munmap waitpid getcwd strdup strerror chown chmod mknod)
+AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes)
+AC_CHECK_FUNCS(memmove getopt_long lchown vsnprintf setsid glob strpbrk)
 
 echo $ac_n "checking for working fnmatch... $ac_c"
 AC_TRY_RUN([#include <fnmatch.h>
@@ -63,6 +62,14 @@ main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) retu
 echo yes;AC_DEFINE(HAVE_OFF64_T), 
 echo no)
 
+echo $ac_n "checking for short ino_t ... $ac_c"
+AC_TRY_RUN([#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
+echo yes;AC_DEFINE(HAVE_SHORT_INO_T), 
+echo no)
+
 echo $ac_n "checking for unsigned char ... $ac_c"
 AC_TRY_RUN([#include <stdio.h>
 main() { char c; c=250; exit((c > 0)?0:1); }],
@@ -85,6 +92,7 @@ AC_TRY_COMPILE([#include <sys/types.h>
 echo yes;AC_DEFINE(HAVE_UTIMBUF), 
 echo no)
 
+# The following test taken from the cvs sources
 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 # libsocket.so which has a bad implementation of gethostbyname (it
@@ -109,11 +117,11 @@ case "$LIBS" in
 esac
 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 dnl has been cached.
-if test "$ac_cv_lib_socket_connect" = "yes" || test "$ac_cv_lib_inet_connect" = 
-"yes"; then
+if test "$ac_cv_lib_socket_connect" = "yes" || 
+   test "$ac_cv_lib_inet_connect" = "yes"; then
   ac_cv_func_connect=yes
   AC_DEFINE(HAVE_CONNECT)
 fi])
 
 
-AC_OUTPUT(Makefile lib/dummy)
+AC_OUTPUT(Makefile lib/dummy zlib/dummy)