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| author | Rainer Gerhards <rgerhards@adiscon.com> | 2010-10-22 20:18:58 +0200 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2010-10-22 20:18:58 +0200 |
| commit | aa0701b100084d61df6fff10be48bb088f551932 (patch) | |
| tree | 24acb326dccf074331b9556e959df72ae6307bef /m4/ax_check_off64_t.m4 | |
| parent | 87472f58b4cd47762a7b134f0d8521cabc739cae (diff) | |
| parent | 096db025e2c06045226f9f3c70386e3394d60bb2 (diff) | |
| download | rsyslog-aa0701b100084d61df6fff10be48bb088f551932.tar.gz rsyslog-aa0701b100084d61df6fff10be48bb088f551932.tar.xz rsyslog-aa0701b100084d61df6fff10be48bb088f551932.zip | |
Merge branch 'v5-stable' into v5-devel
Conflicts:
ChangeLog
configure.ac
doc/manual.html
Diffstat (limited to 'm4/ax_check_off64_t.m4')
| -rw-r--r-- | m4/ax_check_off64_t.m4 | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/m4/ax_check_off64_t.m4 b/m4/ax_check_off64_t.m4 new file mode 100644 index 00000000..05d6f45d --- /dev/null +++ b/m4/ax_check_off64_t.m4 @@ -0,0 +1,69 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_check_off64_t.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CHECK_OFF64_T +# +# DESCRIPTION +# +# Check if off64_t is defined. On true define HAVE_OFF64_T, also define +# __LARGEFILE64_SOURCE where one is needed. (Note that an appropriative +# entry must be in config.h.in.) +# +# LICENSE +# +# Copyright (c) 2008 Ruslan Shevchenko <Ruslan@Shevchenko.Kiev.UA> +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 6 + +AU_ALIAS([RSSH_CHECK_OFF64_T], [AX_CHECK_OFF64_T]) +AC_DEFUN([AX_CHECK_OFF64_T], [ +AC_REQUIRE([AC_SYS_LARGEFILE])dnl +AC_CHECK_HEADER(unistd.h) +AC_CACHE_CHECK([whether type off64_t support], + [ax_cv_check_off64_t], + [ + AC_COMPILE_IFELSE( +AC_LANG_SOURCE([ +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +extern off64_t x1; +]) +,ax_have_off64t=1) + if test "x$ax_have_off64t" = "x" + then + AC_COMPILE_IFELSE( +AC_LANG_SOURCE([ +#define _LARGEFILE64_SOURCE +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +extern off64_t x1; +]), + ax_cv_check_off64_t="_LARGEFILE64_SOURCE", + ax_cv_check_off64_t="no" +)dnl + + else + ax_cv_check_off64_t=yes + fi + ])dnl + +if test "x$ax_cv_check_off64_t" = "x_LARGEFILE64_SOURCE" +then + AC_DEFINE(_LARGEFILE64_SOURCE) + AC_DEFINE(HAVE_OFF64_T) +elif test "x$ax_cv_check_off64_t" = "xyes" +then + AC_DEFINE(HAVE_OFF64_T) +fi +])dnl + |