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add checks for strtok_r and getprotobyname_r

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pull/1/head
Yang Tse 17 years ago
parent df6373a9e6
commit 71416199cf
1 changed files with 184 additions and 0 deletions
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  1. 184
      reentrant.m4

184
reentrant.m4
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@ -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
@ -734,6 +910,9 @@ AC_DEFUN([CHECK_NEED_REENTRANT_FUNCTIONS_R], [
if test "$ac_cv_need_reentrant" = "no"; then
CHECK_NEED_REENTRANT_STRERROR_R
fi
if test "$ac_cv_need_reentrant" = "no"; then
CHECK_NEED_REENTRANT_STRTOK_R
fi
if test "$ac_cv_need_reentrant" = "no"; then
CHECK_NEED_REENTRANT_LOCALTIME_R
fi
@ -749,6 +928,9 @@ AC_DEFUN([CHECK_NEED_REENTRANT_FUNCTIONS_R], [
if test "$ac_cv_need_reentrant" = "no"; then
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
@ -756,11 +938,13 @@ AC_DEFUN([CHECK_NEED_REENTRANT_FUNCTIONS_R], [
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
])

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