Explicitly check for ftruncate64() in configure.in

Apparently Mac OS 10.5 defines fstat64(), but not ftruncate64(),
causing resize2fs to fail to build.  So check explicitly for
ftruncate64(), and fall back to ftruncate() if necessary.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/configure b/configure
index 4ab9e94377d8dbfb783051fbe179727c21d6fe23..6cda01c05766660598c1dbf99a343896eb5699d9 100755 (executable)
--- a/configure
+++ b/configure
@@ -14860,7 +14860,8 @@ fi
 
 
 
-for ac_func in chflags getrusage llseek lseek64 open64 fstat64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid
+
+for ac_func in chflags getrusage llseek lseek64 open64 fstat64 ftruncate64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 { echo "$as_me:$LINENO: checking for $ac_func" >&5

diff --git a/configure.in b/configure.in
index 12baa6b062a8b275535305279be675732387158b..799015d27a90e73b340ac746ba4afa6690642720 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -747,7 +747,7 @@ AC_CHECK_MEMBER(struct sockaddr.sa_len,
        [#include <sys/types.h>
         #include <sys/socket.h>])
 dnl
-AC_CHECK_FUNCS(chflags getrusage llseek lseek64 open64 fstat64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid)
+AC_CHECK_FUNCS(chflags getrusage llseek lseek64 open64 fstat64 ftruncate64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid)
 dnl
 dnl Check to see if -lsocket is required (solaris) to make something
 dnl that uses socket() to compile; this is needed for the UUID library

diff --git a/resize/main.c b/resize/main.c
index b3f80f7e6490d6198cbf7420bc0c032635c0cdb7..f283e412349d28aa323b67a758b0870cb178b4b5 100644 (file)
--- a/resize/main.c
+++ b/resize/main.c
@@ -413,7 +413,7 @@ int main (int argc, char ** argv)
 
        if ((st_buf.st_size > new_file_size) &&
            (fd > 0)) {
-#ifdef HAVE_FSTAT64
+#ifdef HAVE_FTRUNCATE64
                ftruncate64(fd, new_file_size);
 #else
                /* Only truncate if new_file_size doesn't overflow off_t */