powerpc|ppc) this_cpu=ppc ;;
esac
+dnl --------------------- GNU source
+case "$this_os" in
+ linux) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
+ ;;
+ kfreebsd-gnu) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
+ ;;
+esac
+
dnl --------------------- operating system specific flags (port from sys/*)
dnl ----- FreeBSD specific -----
AC_MSG_RESULT([ * FreeBSD specific configuration])
AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
- AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
+ AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
+fi
+
+dnl ----- GNU/kFreeBSD specific -----
+if test x"$this_os" = "xkfreebsd-gnu"; then
+ AC_MSG_RESULT([ * GNU/kFreeBSD specific configuration])
+ AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
+ AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
fi
dnl ----- see etc/afpd/quota.c
AC_DEFINE(HAVE_BROKEN_DBTOB, 1, [Define if dbtob is broken])
- netatalk_cv_linux_sendfile=yes
- AC_MSG_CHECKING([use sendfile syscall])
- AC_ARG_ENABLE(sendfile,
- [ --disable-sendfile disable linux sendfile syscall],[
- if test x"$enableval" = x"no"; then
- netatalk_cv_linux_sendfile=no
- AC_MSG_RESULT([no])
- else
- AC_MSG_RESULT([yes])
-
- fi
- ],[
- AC_MSG_RESULT([yes])
- ]
-
- )
-
- if test x"$netatalk_cv_linux_sendfile" = "xyes"; then
- AC_CACHE_CHECK([for linux sendfile support],netatalk_cv_HAVE_SENDFILE,[
- AC_TRY_LINK([#include <sys/sendfile.h>],
-[\
-int tofd, fromfd;
-off_t offset;
-size_t total;
-ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
-],
-netatalk_cv_HAVE_SENDFILE=yes,netatalk_cv_HAVE_SENDFILE=no)])
-
-# Try and cope with broken Linux sendfile....
- AC_CACHE_CHECK([for broken linux sendfile support],netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE,[
- AC_TRY_LINK([\
-#if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
-#undef _FILE_OFFSET_BITS
-#endif
-#include <sys/sendfile.h>],
-[\
-int tofd, fromfd;
-off_t offset;
-size_t total;
-ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
-],
-netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE=no,netatalk_cv_HAVE_BROKEN_SENDFILE=cross)])
-
- if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
- AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
- AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
- AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
- elif test x"$netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
- AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
- AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
- AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
- else
- netatalk_cv_linux_sendfile=no
- AC_MSG_RESULT(no);
- fi
- fi
-
need_dash_r=no
fi
-dnl ----- Mac OSX specific -----
-if test x"$this_os" = "xmacosx"; then
- AC_MSG_RESULT([ * Mac OSX specific configuration])
- AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
- AC_DEFINE(HAVE_2ARG_DBTOB, 1, [Define if dbtob takes two arguments])
- dnl AC_DEFINE(NO_DLFCN_H)
- AC_DEFINE(NO_QUOTA_SUPPORT, 1, [Define if Quota support should be disabled])
- AC_DEFINE(MACOSX_SERVER, 1, [Define if compiling for MacOS X Server])
- AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
-fi
-
dnl ----- NetBSD specific -----
if test x"$this_os" = "xnetbsd"; then
AC_MSG_RESULT([ * NetBSD specific configuration])
dnl ----- OpenBSD specific -----
if test x"$this_os" = "xopenbsd"; then
AC_MSG_RESULT([ * OpenBSD specific configuration])
+ AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
dnl ----- OpenBSD does not have crypt.h, uses unistd.h -----
AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
fi
AM_CONDITIONAL(USE_SMB_SHAREMODES, test x"$neta_cv_have_smbshmd" = x"yes")
])
+
+dnl ------ Check for sendfile() --------
+AC_DEFUN([AC_NETATALK_SENDFILE], [
+netatalk_cv_search_sendfile=yes
+AC_ARG_ENABLE(sendfile,
+ [ --disable-sendfile disable sendfile syscall],
+ [if test x"$enableval" = x"no"; then
+ netatalk_cv_search_sendfile=no
+ fi]
+)
+
+if test x"$netatalk_cv_search_sendfile" = x"yes"; then
+ case "$host_os" in
+ *linux*)
+ AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
+ AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
+ ;;
+
+ *solaris*)
+ AC_DEFINE(SENDFILE_FLAVOR_SOLARIS, 1, [Solaris sendfile()])
+ AC_SEARCH_LIBS(sendfile, sendfile)
+ AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
+ ;;
+
+ *freebsd*)
+ AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
+ AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
+ ;;
+
+ *)
+ ;;
+
+ esac
+
+ if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
+ AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
+ fi
+fi
+])
+
+dnl --------------------- Check if realpath() takes NULL
+AC_DEFUN([AC_NETATALK_REALPATH], [
+AC_CACHE_CHECK([if the realpath function allows a NULL argument],
+ neta_cv_REALPATH_TAKES_NULL, [
+ AC_TRY_RUN([
+ #include <stdio.h>
+ #include <limits.h>
+ #include <signal.h>
+
+ void exit_on_core(int ignored) {
+ exit(1);
+ }
+
+ main() {
+ char *newpath;
+ signal(SIGSEGV, exit_on_core);
+ newpath = realpath("/tmp", NULL);
+ exit((newpath != NULL) ? 0 : 1);
+ }],
+ neta_cv_REALPATH_TAKES_NULL=yes,
+ neta_cv_REALPATH_TAKES_NULL=no,
+ neta_cv_REALPATH_TAKES_NULL=cross
+ )
+ ]
+)
+
+if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
+ AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
+fi
+])
\ No newline at end of file
projects / netatalk.git / blobdiff