esac
EOCBU
-# This script UU/use64bitint.cbu will get 'called-back' by Configure
-# after it has prompted the user for whether to use 64-bitness.
-cat > UU/use64bitint.cbu <<'EOCBU'
-case "$use64bitint" in
-$define|true|[yY]*)
- echo " "
- echo "Checking if your C library has broken 64-bit functions..." >&4
- $cat >check.c <<EOCP
-#include <stdio.h>
-typedef $uquadtype myULL;
-int main (void)
-{
- struct {
- double d;
- myULL u;
- } *p, test[] = {
- {4294967303.15, 4294967303ULL},
- {4294967294.2, 4294967294ULL},
- {4294967295.7, 4294967295ULL},
- {0.0, 0ULL}
- };
- for (p = test; p->u; p++) {
- myULL x = (myULL)p->d;
- if (x != p->u) {
- printf("buggy\n");
- return 0;
- }
- }
- printf("ok\n");
- return 0;
-}
-EOCP
- set check
- if eval $compile_ok; then
- libcquad=`./check`
- echo "Your C library's 64-bit functions are $libcquad."
- else
- echo "(I can't seem to compile the test program.)"
- echo "Assuming that your C library's 64-bit functions are ok."
- libcquad="ok"
- fi
- $rm -f check.c check
-
- case "$libcquad" in
- buggy*)
- cat >&4 <<EOM
-
-*** You have a C library with broken 64-bit functions.
-*** 64-bit support does not work reliably in this configuration.
-*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
-*** Cannot continue, aborting.
-
-EOM
- exit 1
- ;;
- esac
-esac
-EOCBU
-
# When building in the OpenBSD tree we use different paths
# This is only part of the story, the rest comes from config.over
case "$openbsd_distribution" in