Commit 7fdeb14e authored by Yang Tse's avatar Yang Tse
Browse files

add checks for strtok_r and getprotobyname_r

parent 8a323f83

ares/reentrant.m4

+184 −0
Original line number Diff line number Diff line
@@ -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

])

reentrant.m4

+184 −0
Original line number Diff line number Diff line
@@ -97,6 +97,81 @@ 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
@@ -618,6 +693,107 @@ 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
@@ -756,6 +932,9 @@ 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
@@ -771,6 +950,9 @@ 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
@@ -778,11 +960,13 @@ 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

])