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| author | Graham Leggett <minfrin@apache.org> | 2020-03-10 21:31:58 +0000 |
|---|---|---|
| committer | Graham Leggett <minfrin@apache.org> | 2020-03-10 21:31:58 +0000 |
| commit | d484a5ba10d4ea4e623b3e3969d3fdf54791e7e6 (patch) | |
| tree | 1924cdfaff263cc32f9f25ef6ec81c93ca5a6b2d /configure.in | |
| parent | 7e7899c6834b83f4b147daaadfdbd4fb5531507d (diff) | |
| download | apr-d484a5ba10d4ea4e623b3e3969d3fdf54791e7e6.tar.gz | |
Add a cache check with which users who cross-compile APR
can influence the outcome of the /dev/zero test by setting the variable
ac_cv_mmap__dev_zero=yes
git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1875062 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/configure.in b/configure.in index 2d44cafd5..47f0d0b26 100644 --- a/configure.in +++ b/configure.in @@ -1092,10 +1092,10 @@ AC_CHECK_FILE(/dev/zero) # Not all systems can mmap /dev/zero (such as HP-UX). Check for that. if test "$ac_cv_func_mmap" = "yes" && - test "$ac_cv_file__dev_zero" = "yes"; then - AC_MSG_CHECKING(for mmap that can map /dev/zero) - AC_TRY_RUN([ -#include <sys/types.h> + test "$ac_cv_file__dev_zero" = "yes"; then + AC_CACHE_CHECK([for mmap that can map /dev/zero], + [ac_cv_mmap__dev_zero], + [AC_TRY_RUN([#include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #ifdef HAVE_SYS_MMAN_H @@ -1117,9 +1117,7 @@ if test "$ac_cv_func_mmap" = "yes" && return 3; } return 0; - }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no]) - - AC_MSG_RESULT($ac_cv_file__dev_zero) + }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])]) fi # Now we determine which one is our anonymous shmem preference. |