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Added a configure test for "long long" datatypes. So far this is only used in ecpg and replaces the old test that was kind of hackish.

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This commit is contained in:
Michael Meskes
2010-05-25 14:32:55 +00:00
parent f4e9436026
commit 555a02f910
7 changed files with 85 additions and 15 deletions
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58
configure vendored
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@ -2008,7 +2008,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_aux_dir=
for ac_dir in config "$srcdir"/config; do
if test -f "$ac_dir/install-sh"; then
@ -14694,6 +14693,63 @@ cat >>confdefs.h <<\_ACEOF
#define signed /**/
_ACEOF
fi
{ $as_echo "$as_me:$LINENO: checking for long long type" >&5
$as_echo_n "checking for long long type... " >&6; }
if test "${pgac_cv_c_long_long+set}" = set; then
$as_echo_n "(cached) " >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int
main ()
{
long long l;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
$as_echo "$ac_try_echo") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
pgac_cv_c_long_long=yes
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
pgac_cv_c_long_long=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:$LINENO: result: $pgac_cv_c_long_long" >&5
$as_echo "$pgac_cv_c_long_long" >&6; }
if test x"$pgac_cv_c_long_long" = xyes ; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_LONG_LONG 1
_ACEOF
fi
{ $as_echo "$as_me:$LINENO: checking for working volatile" >&5
$as_echo_n "checking for working volatile... " >&6; }