diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 39 |
1 files changed, 26 insertions, 13 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 1.294.2.31 . +# From configure.in Revision: 1.294.2.32 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59. # @@ -24625,12 +24625,15 @@ fi -# # Determine the printf format characters to use when printing -# values of type isc_int64_t. We make the assumption that platforms -# where a "long long" is the same size as a "long" (e.g., Alpha/OSF1) -# want "%ld" and everyone else can use "%lld". Win32 uses "%I64d", -# but that's defined elsewhere since we don't use configure on Win32. +# values of type isc_int64_t. This will normally be "ll", but where +# the compiler treats "long long" as a alias for "long" and printf +# doesn't know about "long long" use "l". Hopefully the sprintf +# will produce a inconsistant result in the later case. If the compiler +# fails due to seeing "%lld" we fall back to "l". +# +# Win32 uses "%I64d", but that's defined elsewhere since we don't use +# configure on Win32. # echo "$as_me:$LINENO: checking printf format modifier for 64-bit integers" >&5 echo $ECHO_N "checking printf format modifier for 64-bit integers... $ECHO_C" >&6 @@ -24645,7 +24648,17 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -main() { exit(!(sizeof(long long int) == sizeof(long int))); } + +#include <stdio.h> +main() { + long long int j = 0; + char buf[100]; + buf[0] = 0; + sprintf(buf, "%lld", j); + exit((sizeof(long long int) != sizeof(long int))? 0 : + (strcmp(buf, "0") != 0)); +} + _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 @@ -24658,18 +24671,18 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - echo "$as_me:$LINENO: result: l" >&5 -echo "${ECHO_T}l" >&6 - ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "l"' + echo "$as_me:$LINENO: result: ll" >&5 +echo "${ECHO_T}ll" >&6 + ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"' else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) -echo "$as_me:$LINENO: result: ll" >&5 -echo "${ECHO_T}ll" >&6 - ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"' +echo "$as_me:$LINENO: result: l" >&5 +echo "${ECHO_T}l" >&6 + ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "l"' fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi |