diff options
Diffstat (limited to 'ares')
| -rw-r--r-- | ares/reentrant.m4 | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/ares/reentrant.m4 b/ares/reentrant.m4 index 8cc3968f5..01d2136a7 100644 --- a/ares/reentrant.m4 +++ b/ares/reentrant.m4 @@ -75,6 +75,81 @@ AC_DEFUN([CHECK_NEED_REENTRANT_STRERROR_R], [ ]) +dnl CHECK_NEED_REENTRANT_STRTOK_R +dnl ------------------------------------------------- +dnl Checks if the preprocessor _REENTRANT definition +dnl makes function strtok_r compiler visible. + +AC_DEFUN([CHECK_NEED_REENTRANT_STRTOK_R], [ + # + AC_MSG_NOTICE([DEBUG:]) + AC_MSG_NOTICE([DEBUG:]) + AC_LINK_IFELSE([ + AC_LANG_FUNC_LINK_TRY([strtok_r]) + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r links... yes]) + tmp_strtok_r="yes" + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r links... no]) + tmp_strtok_r="no" + ]) + # + if test "$tmp_strtok_r" = "yes"; then + AC_EGREP_CPP([strtok_r],[ +#include <sys/types.h> +#include <string.h> + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r proto... without our definition]) + tmp_strtok_r="proto_wout_def" + ],[ + AC_EGREP_CPP([strtok_r],[ +#define _REENTRANT +#include <sys/types.h> +#include <string.h> + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r proto... with our _reentrant]) + tmp_strtok_r="proto_with_def" + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r proto... not found]) + ]) + ]) + fi + # + if test "$tmp_strtok_r" = "proto_wout_def"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <string.h> + ]],[[ + strtok_r(0, 0, 0); + ]]) + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r proto wout finds... 3 args]) + tmp_strtok_r="done" + ]) + fi + # + if test "$tmp_strtok_r" = "proto_with_def"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#define _REENTRANT +#include <sys/types.h> +#include <string.h> + ]],[[ + strtok_r(0, 0, 0); + ]]) + ],[ + AC_MSG_NOTICE([DEBUG: strtok_r proto with finds... 3 args]) + tmp_strtok_r="needs_reentrant" + ]) + fi + # + if test "$tmp_strtok_r" = "needs_reentrant"; then + ac_cv_need_reentrant="yes" + fi +]) + + dnl CHECK_NEED_REENTRANT_LOCALTIME_R dnl ------------------------------------------------- dnl Checks if the preprocessor _REENTRANT definition @@ -596,6 +671,107 @@ AC_DEFUN([CHECK_NEED_REENTRANT_GETHOSTBYNAME_R], [ ]) +dnl CHECK_NEED_REENTRANT_GETPROTOBYNAME_R +dnl ------------------------------------------------- +dnl Checks if the preprocessor _REENTRANT definition +dnl makes function getprotobyname_r compiler visible. + +AC_DEFUN([CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [ + # + AC_MSG_NOTICE([DEBUG:]) + AC_LINK_IFELSE([ + AC_LANG_FUNC_LINK_TRY([getprotobyname_r]) + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r links... yes]) + tmp_getprotobyname_r="yes" + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r links... no]) + tmp_getprotobyname_r="no" + ]) + # + if test "$tmp_getprotobyname_r" = "yes"; then + AC_EGREP_CPP([getprotobyname_r],[ +#include <sys/types.h> +#include <netdb.h> + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto... without our definition]) + tmp_getprotobyname_r="proto_wout_def" + ],[ + AC_EGREP_CPP([getprotobyname_r],[ +#define _REENTRANT +#include <sys/types.h> +#include <netdb.h> + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto... with our _reentrant]) + tmp_getprotobyname_r="proto_with_def" + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto... not found]) + ]) + ]) + fi + # + if test "$tmp_getprotobyname_r" = "proto_wout_def"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <netdb.h> + ]],[[ + getprotobyname_r(0, 0, 0, 0); + ]]) + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto wout finds... 4 args]) + tmp_getprotobyname_r="done" + ]) + fi + if test "$tmp_getprotobyname_r" = "proto_wout_def"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <netdb.h> + ]],[[ + getprotobyname_r(0, 0, 0, 0, 0); + ]]) + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto wout finds... 5 args]) + tmp_getprotobyname_r="done" + ]) + fi + # + if test "$tmp_getprotobyname_r" = "proto_with_def"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#define _REENTRANT +#include <sys/types.h> +#include <netdb.h> + ]],[[ + getprotobyname_r(0, 0, 0, 0); + ]]) + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto with finds... 4 args]) + tmp_getprotobyname_r="needs_reentrant" + ]) + fi + if test "$tmp_getprotobyname_r" = "proto_with_def"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#define _REENTRANT +#include <sys/types.h> +#include <netdb.h> + ]],[[ + getprotobyname_r(0, 0, 0, 0, 0); + ]]) + ],[ + AC_MSG_NOTICE([DEBUG: getprotobyname_r proto with finds... 5 args]) + tmp_getprotobyname_r="needs_reentrant" + ]) + fi + # + if test "$tmp_getprotobyname_r" = "needs_reentrant"; then + ac_cv_need_reentrant="yes" + fi +]) + + dnl CHECK_NEED_REENTRANT_GETSERVBYPORT_R dnl ------------------------------------------------- dnl Checks if the preprocessor _REENTRANT definition @@ -735,6 +911,9 @@ AC_DEFUN([CHECK_NEED_REENTRANT_FUNCTIONS_R], [ CHECK_NEED_REENTRANT_STRERROR_R fi if test "$ac_cv_need_reentrant" = "no"; then + CHECK_NEED_REENTRANT_STRTOK_R + fi + if test "$ac_cv_need_reentrant" = "no"; then CHECK_NEED_REENTRANT_LOCALTIME_R fi if test "$ac_cv_need_reentrant" = "no"; then @@ -750,17 +929,22 @@ AC_DEFUN([CHECK_NEED_REENTRANT_FUNCTIONS_R], [ CHECK_NEED_REENTRANT_GETHOSTBYNAME_R fi if test "$ac_cv_need_reentrant" = "no"; then + CHECK_NEED_REENTRANT_GETPROTOBYNAME_R + fi + if test "$ac_cv_need_reentrant" = "no"; then CHECK_NEED_REENTRANT_GETSERVBYPORT_R fi ]) AC_DEFUN([CHECK_NEED_REENTRANT_FUNCTIONS_R_DEBUG], [ CHECK_NEED_REENTRANT_STRERROR_R + CHECK_NEED_REENTRANT_STRTOK_R CHECK_NEED_REENTRANT_LOCALTIME_R CHECK_NEED_REENTRANT_GMTIME_R CHECK_NEED_REENTRANT_INET_NTOA_R CHECK_NEED_REENTRANT_GETHOSTBYADDR_R CHECK_NEED_REENTRANT_GETHOSTBYNAME_R + CHECK_NEED_REENTRANT_GETPROTOBYNAME_R CHECK_NEED_REENTRANT_GETSERVBYPORT_R ]) |