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From: Dengke Du <dengke.du@windriver.com>
To: <dev@apr.apache.org>
Subject: [PATCH] apr: fix off_t size doesn't match in glibc when cross compiling
Date: Thu, 15 Dec 2016 09:57:59 +0800
Message-ID: <1481767079-4892-1-git-send-email-dengke.du@windriver.com>
MIME-Version: 1.0
Content-Type: text/plain
archived-at: Thu, 15 Dec 2016 01:58:22 -0000

In configure.in, it contains the following:

	APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], off_t, 8)

the macro "APR_CHECK_SIZEOF_EXTENDED" was defined in build/apr_common.m4,
it use the "AC_TRY_RUN" macro, this macro let the off_t to 8, when cross
compiling enable.

So it was hardcoded for cross compiling, we should detect it dynamic based on
the sysroot's glibc. We change it to the following:

	AC_CHECK_SIZEOF(off_t)

Signed-off-by: Dengke Du <dengke.du@windriver.com>
---
 configure.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 9d57ae6..fcc647e 100644
--- a/configure.in
+++ b/configure.in
@@ -1784,7 +1784,7 @@ fi
 
 size_t_fmt="#define APR_SIZE_T_FMT \"$size_t_fmt\""
 
-APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], off_t, 8)
+AC_CHECK_SIZEOF(off_t)
 
 if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then
     # Enable LFS
-- 
2.7.4