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| author | Lennart Poettering <lennart@poettering.net> | 2010-06-16 15:41:29 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2010-06-16 15:41:29 +0200 |
| commit | 0213c3f8102bdc934c629d11a44ca0b408762287 (patch) | |
| tree | 743fcd1210de5bf35a271b64d5103487fc5f7ad4 /m4 | |
| parent | 18c78fb1af5415bb6f87d9c7cae1f9c60e14ae24 (diff) | |
| download | systemd-0213c3f8102bdc934c629d11a44ca0b408762287.tar.gz | |
socket: add optional libwrap support
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/acx_libwrap.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/m4/acx_libwrap.m4 b/m4/acx_libwrap.m4 new file mode 100644 index 0000000000..e1602144b5 --- /dev/null +++ b/m4/acx_libwrap.m4 @@ -0,0 +1,19 @@ +AC_DEFUN([ACX_LIBWRAP], [ +LIBWRAP_LIBS= +saved_LIBS="$LIBS" +LIBS="$LIBS -lwrap" +AC_MSG_CHECKING([for tcpwrap library and headers]) +AC_LINK_IFELSE( +AC_LANG_PROGRAM( +[#include <tcpd.h> +#include <syslog.h> +int allow_severity = LOG_INFO; +int deny_severity = LOG_WARNING;], +[struct request_info *req; +return hosts_access (req);]), +[AC_DEFINE(HAVE_LIBWRAP, [], [Have tcpwrap?]) +LIBWRAP_LIBS="-lwrap" +AC_MSG_RESULT(yes)], +[AC_MSG_RESULT(no)]) +LIBS="$saved_LIBS" +]) |