Commit 8469db01 authored by Yang Tse's avatar Yang Tse
Browse files

Check definition of _XOPEN_SOURCE_EXTENDED with the compiler

parent f6312b16

acinclude.m4

+38 −0
Original line number Diff line number Diff line
@@ -118,6 +118,44 @@ CURL_DEF_TOKEN $1 
])





dnl CURL_CHECK_DEF_CC (SYMBOL, [INCLUDES], [SILENT])

dnl -------------------------------------------------

dnl Use the C compiler to find out only if the given symbol is defined

dnl or not, this can not find out its expansion. This macro will not use

dnl default includes even if no INCLUDES argument is given. This macro

dnl will run silently when invoked with three arguments.



AC_DEFUN([CURL_CHECK_DEF_CC], [

  AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl

  ifelse($3,,[AC_MSG_CHECKING([for compiler definition of $1])])

  AC_COMPILE_IFELSE([

    AC_LANG_SOURCE(

ifelse($2,,,[$2])[[

int main (void)

{

#ifdef $1

  return 0;

#else

  force compilation error

#endif

}

    ]])

  ],[

    tst_symbol_defined="yes"

  ],[

    tst_symbol_defined="no"

  ])

  if test "$tst_symbol_defined" = "yes"; then

    AS_VAR_SET(ac_HaveDef, yes)

    ifelse($3,,[AC_MSG_RESULT([yes])])

  else

    AS_VAR_SET(ac_HaveDef, no)

    ifelse($3,,[AC_MSG_RESULT([no])])

  fi

  AS_VAR_POPDEF([ac_HaveDef])dnl

])





dnl CURL_CHECK_AIX_ALL_SOURCE

dnl -------------------------------------------------

dnl Provides a replacement of traditional AC_AIX with

ares/acinclude.m4

+38 −0
Original line number Diff line number Diff line
@@ -96,6 +96,44 @@ CURL_DEF_TOKEN $1 
])





dnl CURL_CHECK_DEF_CC (SYMBOL, [INCLUDES], [SILENT])

dnl -------------------------------------------------

dnl Use the C compiler to find out only if the given symbol is defined

dnl or not, this can not find out its expansion. This macro will not use

dnl default includes even if no INCLUDES argument is given. This macro

dnl will run silently when invoked with three arguments.



AC_DEFUN([CURL_CHECK_DEF_CC], [

  AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl

  ifelse($3,,[AC_MSG_CHECKING([for compiler definition of $1])])

  AC_COMPILE_IFELSE([

    AC_LANG_SOURCE(

ifelse($2,,,[$2])[[

int main (void)

{

#ifdef $1

  return 0;

#else

  force compilation error

#endif

}

    ]])

  ],[

    tst_symbol_defined="yes"

  ],[

    tst_symbol_defined="no"

  ])

  if test "$tst_symbol_defined" = "yes"; then

    AS_VAR_SET(ac_HaveDef, yes)

    ifelse($3,,[AC_MSG_RESULT([yes])])

  else

    AS_VAR_SET(ac_HaveDef, no)

    ifelse($3,,[AC_MSG_RESULT([no])])

  fi

  AS_VAR_POPDEF([ac_HaveDef])dnl

])





dnl CARES_CHECK_AIX_ALL_SOURCE

dnl -------------------------------------------------

dnl Provides a replacement of traditional AC_AIX with

ares/configure.ac

+1 −1
Original line number Diff line number Diff line
@@ -194,7 +194,7 @@ dnl ********************************************************************** 
tst_lib_xnet_required="no"

AC_MSG_CHECKING([if X/Open network library is required])

CURL_CHECK_DEF([__hpux], [], [silent])

CURL_CHECK_DEF([_XOPEN_SOURCE_EXTENDED], [], [silent])

CURL_CHECK_DEF_CC([_XOPEN_SOURCE_EXTENDED], [], [silent])

if test "$curl_cv_have_def__XOPEN_SOURCE_EXTENDED" = "yes" &&

  test "$curl_cv_have_def___hpux" = "yes"; then

  my_ac_save_LIBS=$LIBS

configure.ac

+1 −1
Original line number Diff line number Diff line
@@ -501,7 +501,7 @@ dnl ********************************************************************** 
tst_lib_xnet_required="no"

AC_MSG_CHECKING([if X/Open network library is required])

CURL_CHECK_DEF([__hpux], [], [silent])

CURL_CHECK_DEF([_XOPEN_SOURCE_EXTENDED], [], [silent])

CURL_CHECK_DEF_CC([_XOPEN_SOURCE_EXTENDED], [], [silent])

if test "$curl_cv_have_def__XOPEN_SOURCE_EXTENDED" = "yes" &&

  test "$curl_cv_have_def___hpux" = "yes"; then

  my_ac_save_LIBS=$LIBS