Author: mikej Date: Sun Apr 1 15:28:34 2007 New Revision: 4822 Modified: freeswitch/trunk/libs/srtp/configure.in Log: fix srtp configure detection for byteswap.h to verify if bswap_64 is actually usable Modified: freeswitch/trunk/libs/srtp/configure.in ============================================================================== --- freeswitch/trunk/libs/srtp/configure.in (original) +++ freeswitch/trunk/libs/srtp/configure.in Sun Apr 1 15:28:34 2007 @@ -134,7 +134,6 @@ AC_HEADER_STDC AC_CHECK_HEADERS(stdlib.h) AC_CHECK_HEADERS(unistd.h) -AC_CHECK_HEADERS(byteswap.h) AC_CHECK_HEADERS(stdint.h) AC_CHECK_HEADERS(sys/uio.h) AC_CHECK_HEADERS(inttypes.h) @@ -142,6 +141,18 @@ AC_CHECK_HEADERS(machine/types.h) AC_CHECK_HEADERS(sys/int_types.h) +AC_LINK_IFELSE(AC_LANG_PROGRAM([ +#include <inttypes.h> +#include <byteswap.h> +],[ +uint64_t y = 0x1122334455667788LL; +bswap_64(y); +]),byteswap_cv_bswap_64_usable=yes,byteswap_cv_bswap_64_usable=no) + +if test "x${byteswap_cv_bswap_64_usable}" = "xyes" ; then +AC_DEFINE([HAVE_BYTESWAP_H],1,[define if you have a usable bswap_64 in byteswap.h]) +fi + dnl socket() and friends AC_CHECK_HEADERS(sys/socket.h netinet/in.h arpa/inet.h) AC_CHECK_HEADERS(windows.h, [AC_CHECK_HEADERS(winsock2.h)])