187 lines
5.8 KiB
Diff
187 lines
5.8 KiB
Diff
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--- a/configure.in
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+++ b/configure.in
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@@ -1759,56 +1759,10 @@ AC_SUBST(ISC_PLATFORM_HAVEIF_LADDRCONF)
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# which provides some (all?) of the desired functions.
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#
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-AC_MSG_CHECKING([for inet_ntop with IPv6 support])
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-AC_TRY_RUN([
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-#include <sys/types.h>
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-#include <sys/socket.h>
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-#include <netinet/in.h>
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-#include <arpa/inet.h>
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-main() {
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-char a[16],b[64]; return(inet_ntop(AF_INET6, a, b, sizeof(b)) == (char*)0);}],
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- [AC_MSG_RESULT(yes)
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- ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"],
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-
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- [AC_MSG_RESULT(no)
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- ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
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- ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
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- ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"],
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- [AC_MSG_RESULT(assuming inet_ntop needed)
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- ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
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- ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
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- ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"])
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-
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-
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-# On NetBSD 1.4.2 and maybe others, inet_pton() incorrectly accepts
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-# addresses with less than four octets, like "1.2.3". Also leading
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-# zeros should also be rejected.
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-
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-AC_MSG_CHECKING([for working inet_pton with IPv6 support])
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-AC_TRY_RUN([
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-#include <sys/types.h>
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-#include <sys/socket.h>
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-#include <netinet/in.h>
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-#include <arpa/inet.h>
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-main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 :
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- inet_pton(AF_INET, "1.2.3.04", a) == 1 ? 1 :
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- (inet_pton(AF_INET6, "::1.2.3.4", a) != 1)); }],
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- [AC_MSG_RESULT(yes)
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- ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"],
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- [AC_MSG_RESULT(no)
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- ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
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- ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
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- ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"],
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- [AC_MSG_RESULT(assuming target platform has working inet_pton)
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- ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"],
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- [AC_MSG_RESULT(assuming inet_pton needed)
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- ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
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- ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
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- ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"],
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- [AC_MSG_RESULT(assuming target platform has working inet_pton)
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- ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"])
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-
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+ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"
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AC_SUBST(ISC_PLATFORM_NEEDNTOP)
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+
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+ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"
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AC_SUBST(ISC_PLATFORM_NEEDPTON)
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#
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@@ -2186,28 +2140,11 @@ AC_SUBST(DST_EXTRA_SRCS)
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# Win32 uses "%I64d", but that's defined elsewhere since we don't use
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# configure on Win32.
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#
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-AC_MSG_CHECKING(printf format modifier for 64-bit integers)
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-AC_TRY_RUN([
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-#include <stdio.h>
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-main() {
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- long long int j = 0;
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- char buf[100];
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- buf[0] = 0;
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- sprintf(buf, "%lld", j);
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- exit((sizeof(long long int) != sizeof(long int))? 0 :
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- (strcmp(buf, "0") != 0));
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-}
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-],
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- [AC_MSG_RESULT(ll)
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- ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
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- LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "ll"'],
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- [AC_MSG_RESULT(l)
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- ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "l"'
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- LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "l"'],
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- [AC_MSG_RESULT(assuming target platform uses ll)
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- ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
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- LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "ll"'])
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+
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+ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
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AC_SUBST(ISC_PLATFORM_QUADFORMAT)
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+
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+LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "ll"'
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AC_SUBST(LWRES_PLATFORM_QUADFORMAT)
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#
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@@ -2272,47 +2209,8 @@ AC_DEFINE(NEED_OPTARG, 1, [Defined if ex
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#
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# BSD/OS, and perhaps some others, don't define rlim_t.
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#
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-AC_MSG_CHECKING(for type rlim_t)
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-AC_TRY_COMPILE([
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-#include <sys/types.h>
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-#include <sys/time.h>
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-#include <sys/resource.h>],
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-[rlim_t rl = 19671212; return (0);],
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-[AC_MSG_RESULT(yes)
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- ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE rlim_t"],
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-[AC_MSG_RESULT(no)
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-AC_MSG_CHECKING(type of rlim_cur)
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-AC_TRY_RUN([
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-#include <sys/types.h>
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-#include <sys/time.h>
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-#include <sys/resource.h>
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-main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}],
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-[AC_MSG_RESULT(int)
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-ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE int"],
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-[
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-AC_TRY_RUN([
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-#include <sys/types.h>
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-#include <sys/time.h>
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-#include <sys/resource.h>
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-main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}],
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-[AC_MSG_RESULT(long int)
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-ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long int"],
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-[
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-AC_TRY_RUN([
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-#include <sys/types.h>
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-#include <sys/time.h>
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-#include <sys/resource.h>
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-main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}],
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-[AC_MSG_RESULT(long long int)
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-ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long long int"],
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-[AC_MSG_ERROR([unable to determine sizeof rlim_cur])
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-],[AC_MSG_ERROR(this cannot happen)])
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-],[AC_MSG_ERROR(this cannot happen)])
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-],[
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-ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long long int"
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-AC_MSG_RESULT(cannot determine type of rlim_cur when cross compiling - assuming long long int)])
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-])
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+ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long int"
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AC_SUBST(ISC_PLATFORM_RLIMITTYPE)
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#
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@@ -2520,27 +2418,22 @@ if test "$use_atomic" = "yes"; then
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[i[3456]86-*])
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# XXX: some old x86 architectures actually do not support
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# (some of) these operations. Do we need stricter checks?
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-AC_TRY_RUN([
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-main() {
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- exit((sizeof(void *) == 8) ? 0 : 1);
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-}
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-],
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- [arch=x86_64
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- have_xaddq=yes],
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- [arch=x86_32],
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- [arch=x86_32])
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+AC_CHECK_SIZEOF([void *])
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+ if test $ac_cv_sizeof_void_p = 8; then
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+ arch=x86_64
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+ have_xaddq=yes
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+ else
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+ arch=x86_32
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+ fi
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;;
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x86_64-*|amd64-*)
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-AC_TRY_RUN([
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-main() {
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- exit((sizeof(void *) == 8) ? 0 : 1);
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-}
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-],
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- [arch=x86_64
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- have_xaddq=yes],
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- [arch=x86_32],
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- [arch=x86_64
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- have_xaddq=yes])
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+AC_CHECK_SIZEOF([void *])
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+ if test $ac_cv_sizeof_void_p = 8; then
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+ arch=x86_64
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+ have_xaddq=yes
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+ else
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+ arch=x86_32
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+ fi
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;;
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alpha*-*)
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arch=alpha
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