# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Sat Oct 30 02:37:12 EET DST 1999 [metaconfig 3.0 PL70]
+# Generated on Sun Nov 7 14:31:41 EET 1999 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.com)
cat >/tmp/c1$$ <<EOF
sPRIo64=''
sPRIu64=''
sPRIx64=''
+d_quad=''
quadcase=''
quadtype=''
uquadtype=''
#include <stdio.h>
int main()
{
- printf("%d\n", sizeof(double));
+ printf("%d\n", (int)sizeof(double));
+ exit(0);
}
EOCP
set try
#include <stdio.h>
int main()
{
- printf("intsize=%d;\n", sizeof(int));
- printf("longsize=%d;\n", sizeof(long));
- printf("shortsize=%d;\n", sizeof(short));
+ printf("intsize=%d;\n", (int)sizeof(int));
+ printf("longsize=%d;\n", (int)sizeof(long));
+ printf("shortsize=%d;\n", (int)sizeof(short));
exit(0);
}
EOCP
eval $setvar
$rm -f open3*
+: see which of string.h or strings.h is needed
+echo " "
+strings=`./findhdr string.h`
+if $test "$strings" && $test -r "$strings"; then
+ echo "Using <string.h> instead of <strings.h>." >&4
+ val="$define"
+else
+ val="$undef"
+ strings=`./findhdr strings.h`
+ if $test "$strings" && $test -r "$strings"; then
+ echo "Using <strings.h> instead of <string.h>." >&4
+ else
+ echo "No string header found -- You'll surely have problems." >&4
+ fi
+fi
+set i_string
+eval $setvar
+case "$i_string" in
+"$undef") strings=`./findhdr strings.h`;;
+*) strings=`./findhdr string.h`;;
+esac
+
: check for non-blocking I/O stuff
case "$h_sysfile" in
true) echo "#include <sys/file.h>" > head.c;;
'')
$cat head.c > try.c
$cat >>try.c <<'EOCP'
+#include <stdio.h>
int main() {
#ifdef O_NONBLOCK
printf("O_NONBLOCK\n");
#include <errno.h>
#include <sys/types.h>
#include <signal.h>
+#include <stdio.h>
#define MY_O_NONBLOCK $o_nonblock
#ifndef errno /* XXX need better Configure test */
extern int errno;
#endif
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+#ifdef $i_string
+#include <string.h>
+#else
+#include <strings.h>
+#endif
$signal_t blech(x) int x; { exit(3); }
EOCP
$cat >> try.c <<'EOCP'
#include <stdio.h>
int main()
{
- printf("%d\n", sizeof($lseektype));
+ printf("%d\n", (int)sizeof($lseektype));
+ return(0);
}
EOCP
set try
#include <sys/types.h>
#include <stdio.h>
int main() {
- printf("%d\n", sizeof($fpostype));
+ printf("%d\n", (int)sizeof($fpostype));
+ exit(0);
}
EOCP
set try
set d_htonl
eval $setvar
-: see which of string.h or strings.h is needed
-echo " "
-strings=`./findhdr string.h`
-if $test "$strings" && $test -r "$strings"; then
- echo "Using <string.h> instead of <strings.h>." >&4
- val="$define"
-else
- val="$undef"
- strings=`./findhdr strings.h`
- if $test "$strings" && $test -r "$strings"; then
- echo "Using <strings.h> instead of <string.h>." >&4
- else
- echo "No string header found -- You'll surely have problems." >&4
- fi
-fi
-set i_string
-eval $setvar
-case "$i_string" in
-"$undef") strings=`./findhdr strings.h`;;
-*) strings=`./findhdr string.h`;;
-esac
-
: index or strchr
echo " "
if set index val -f; eval $csym; $val; then
: check for long long
echo " "
$echo $n "Checking to see if your system supports long long..." $c >&4
-echo 'int main() { long long x = 7; }' > try.c
+echo 'int main() { long long x = 7; return 0; }' > try.c
set try
if eval $compile; then
val="$define"
#include <stdio.h>
int main()
{
- printf("%d\n", sizeof(long long));
+ printf("%d\n", (int)sizeof(long long));
+ return(0);
}
EOCP
set try
;;
esac
+
+echo " "
+echo "Checking which 64-bit integer type to use..." >&4
+
+case "$intsize" in
+8) val=int
+ set quadtype
+ eval $setvar
+ val='"unsigned int"'
+ set uquadtype
+ eval $setvar
+ quadcase=1
+ ;;
+*) case "$longsize" in
+ 8) val=long
+ set quadtype
+ eval $setvar
+ val='"unsigned long"'
+ set uquadtype
+ eval $setvar
+ quadcase=2
+ ;;
+ *) case "$uselonglong:$d_longlong:$longlongsize" in
+ define:define:8)
+ val='"long long"'
+ set quadtype
+ eval $setvar
+ val='"unsigned long long"'
+ set uquadtype
+ eval $setvar
+ quadcase=3
+ ;;
+ *) case "$d_int64t" in
+ define)
+ val=int64_t
+ set quadtype
+ eval $setvar
+ val=uint64_t
+ set uquadtype
+ eval $setvar
+ quadcase=4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+case "$quadtype" in
+'') echo "Alas, no 64-bit integer types in sight." >&4
+ d_quad="$undef"
+ ;;
+*) echo "Using '$quadtype' for 64-bit integers." >&4
+ d_quad="$define"
+ ;;
+esac
+
: see if readdir and friends exist
set readdir d_readdir
eval $inlibc
struct sigaction act, oact;
act.sa_flags = 0;
oact.sa_handler = 0;
+ /* so that act and oact are used */
+ exit(act.sa_flags == 0 && oact.sa_handler == 0);
}
EOP
set try
case "$alignbytes" in
'') echo "Checking alignment constraints..." >&4
$cat >try.c <<'EOCP'
+#include <stdio.h>
struct foobar {
char foo;
double bar;
} try_algn;
int main()
{
- printf("%d\n", (char *)&try_algn.bar - (char *)&try_algn.foo);
+ printf("%d\n", (int)((char *)&try_algn.bar - (char *)&try_algn.foo));
+ return(0);
}
EOCP
set try
#include <sys/types.h>
#include <stdio.h>
int main() {
- printf("%d\n", sizeof($gidtype));
+ printf("%d\n", (int)sizeof($gidtype));
+ exit(0);
}
EOCP
set try
fi
-
-echo " "
-echo "Checking which 64-bit integer type to use..." >&4
-
-case "$intsize" in
-8) val=int
- set quadtype
- eval $setvar
- val='"unsigned int"'
- set uquadtype
- eval $setvar
- quadcase=1
- ;;
-*) case "$longsize" in
- 8) val=long
- set quadtype
- eval $setvar
- val='"unsigned long"'
- set uquadtype
- eval $setvar
- quadcase=2
- ;;
- *) case "$uselonglong:$d_longlong:$longlongsize" in
- define:define:8)
- val='"long long"'
- set quadtype
- eval $setvar
- val='"unsigned long long"'
- set uquadtype
- eval $setvar
- quadcase=3
- ;;
- *) case "$d_int64t" in
- define)
- val=int64_t
- set quadtype
- eval $setvar
- val=uint64_t
- set uquadtype
- eval $setvar
- quadcase=4
- ;;
- esac
- ;;
- esac
- ;;
- esac
- ;;
-esac
-
-case "$quadtype" in
-'') echo "Alas, no 64-bit integer types in sight." >&4 ;;
-*) echo "Using '$quadtype' for 64-bit integers." >&4 ;;
-esac
-
: check for length of character
echo " "
case "$charsize" in
'')
- echo "Checking to see how big your characters are..." >&4
+ echo "Checking to see how big your characters are (hey, you never know)..." >&4
$cat >try.c <<'EOCP'
#include <stdio.h>
int main()
{
- printf("%d\n", sizeof(char));
+ printf("%d\n", (int)sizeof(char));
+ exit(0);
}
EOCP
set try
echo " "
$echo "Choosing the C types to be used for Perl's internal types..." >&4
-case "$use64bits:$quadtype" in
-define:?*)
+case "$use64bits:$d_quad:$quadtype" in
+define:define:?*)
ivtype="$quadtype"
uvtype="$uquadtype"
ivsize=8
esac
case "$i64type" in
-'') case "$quadtype" in
- '') ;;
- *) i64type="$quadtype"
+'') case "$d_quad:$quadtype" in
+ define:?*)
+ i64type="$quadtype"
u64type="$uquadtype"
i64size=8
u64size=8
#include <stdio.h>
int main()
{
- printf("%d\n", sizeof(VOID_PTR));
- exit(0);
+ printf("%d\n", (int)sizeof(VOID_PTR));
+ exit(0);
}
EOCP
set try
}
END {
printf "#endif /* JUST_NSIG */\n";
- printf "}\n";
+ printf "exit(0);\n}\n";
}
' >>signal.c
$cat >signal.awk <<'EOP'
#include <sys/types.h>
#include <stdio.h>
int main() {
- printf("%d\n", sizeof($uidtype));
+ printf("%d\n", (int)sizeof($uidtype));
+ exit(0);
}
EOCP
set try
d_pwgecos='$d_pwgecos'
d_pwpasswd='$d_pwpasswd'
d_pwquota='$d_pwquota'
+d_quad='$d_quad'
d_readdir='$d_readdir'
d_readlink='$d_readlink'
d_rename='$d_rename'
projects / p5sagit/p5-mst-13.2.git / blobdiff