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Use the AC_CHECK_MEMBER() function for check struct members instead of

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inventing and providing our own. Hopefully this solves a HP-UX 11.00 problem.
This commit is contained in:
Daniel Stenberg 2005-09-10 21:09:44 +00:00
parent 836d88a4b8
commit 8a38805e82
2 changed files with 4 additions and 23 deletions
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20
ares/acinclude.m4
View File

@ -242,26 +242,6 @@ AC_DEFUN([CARES_CHECK_STRUCT], [
fi
])
dnl This macro determins if the specified struct contains a specific member.
dnl Syntax:
dnl CARES_CHECK_STRUCT_MEMBER(headers, struct name, member name, if found, [if not found])
AC_DEFUN([CARES_CHECK_STRUCT_MEMBER], [
AC_MSG_CHECKING([if struct $2 has member $3])
AC_TRY_COMPILE([$1],
[
struct $2 struct_instance;
struct_instance.$3 = 0;
], ac_struct="yes", ac_found="no")
if test "$ac_struct" = "yes" ; then
AC_MSG_RESULT(yes)
$4
else
AC_MSG_RESULT(no)
$5
fi
])
dnl This macro determines if the specified constant exists in the specified file
dnl Syntax:
dnl CARES_CHECK_CONSTANT(headers, constant name, if found, [if not found])

7
ares/configure.ac
View File

@ -176,7 +176,10 @@ CARES_CHECK_STRUCT(
)
if test "$ac_have_sockaddr_in6" = "yes" ; then
CARES_CHECK_STRUCT_MEMBER(
AC_CHECK_MEMBER(struct sockaddr_in6.sin6_scope_id,
AC_DEFINE_UNQUOTED(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID,1,
[Define to 1 if your struct sockaddr_in6 has sin6_scope_id.])
, ,
[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
@ -188,8 +191,6 @@ CARES_CHECK_STRUCT_MEMBER(
#include <netinet/in.h>
#endif
], [sockaddr_in6], [sin6_scope_id],
AC_DEFINE_UNQUOTED(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID,1,
[Define to 1 if your struct sockaddr_in6 has sin6_scope_id.])
)
fi