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Bug 810716: Avoid AC_TRY_LINK on systems where we do not want res_ninit r=ted

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This commit is contained in:
Martin Husemann 2013-11-16 09:13:23 +01:00
parent 49e1b5f8f1
commit c87e788897
2 changed files with 28 additions and 18 deletions
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23
configure.in
View File

@ -3096,15 +3096,20 @@ fi
AC_CACHE_CHECK( AC_CACHE_CHECK(
[for res_ninit()], [for res_ninit()],
ac_cv_func_res_ninit, ac_cv_func_res_ninit,
[AC_TRY_LINK([ [if test "$OS_TARGET" = NetBSD -o "$OS_TARGET" = OpenBSD; then
#ifdef linux dnl no need for res_ninit() on NetBSD and OpenBSD
#define _BSD_SOURCE 1 ac_cv_func_res_ninit=no
#endif else
#include <resolv.h> AC_TRY_LINK([
], #ifdef linux
[int foo = res_ninit(&_res);], #define _BSD_SOURCE 1
[ac_cv_func_res_ninit=yes], #endif
[ac_cv_func_res_ninit=no]) #include <resolv.h>
],
[int foo = res_ninit(&_res);],
[ac_cv_func_res_ninit=yes],
[ac_cv_func_res_ninit=no])
fi
]) ])
if test "$ac_cv_func_res_ninit" = "yes"; then if test "$ac_cv_func_res_ninit" = "yes"; then

23
js/src/configure.in
View File

@ -2546,15 +2546,20 @@ fi
AC_CACHE_CHECK( AC_CACHE_CHECK(
[for res_ninit()], [for res_ninit()],
ac_cv_func_res_ninit, ac_cv_func_res_ninit,
[AC_TRY_LINK([ [if test "$OS_TARGET" = NetBSD -o "$OS_TARGET" = OpenBSD; then
#ifdef linux dnl no need for res_ninit() on NetBSD and OpenBSD
#define _BSD_SOURCE 1 ac_cv_func_res_ninit=no
#endif else
#include <resolv.h> AC_TRY_LINK([
], #ifdef linux
[int foo = res_ninit(&_res);], #define _BSD_SOURCE 1
[ac_cv_func_res_ninit=yes], #endif
[ac_cv_func_res_ninit=no]) #include <resolv.h>
],
[int foo = res_ninit(&_res);],
[ac_cv_func_res_ninit=yes],
[ac_cv_func_res_ninit=no])
fi
]) ])
if test "$ac_cv_func_res_ninit" = "yes"; then if test "$ac_cv_func_res_ninit" = "yes"; then