Increase $XS::APItest::VERSION from 0.31 to 0.32

[perl5.git] / hints / openbsd.sh

diff --git a/hints/openbsd.sh b/hints/openbsd.sh
index 4839d04..f13091d 100644 (file)
--- a/hints/openbsd.sh
+++ b/hints/openbsd.sh
@@ -2,26 +2,38 @@
 #
 # hints file for OpenBSD; Todd Miller <millert@openbsd.org>
 # Edited to allow Configure command-line overrides by
-#  Andy Dougherty <doughera@lafcol.lafayette.edu>
+#  Andy Dougherty <doughera@lafayette.edu>
 #
 # To build with distribution paths, use:
 #      ./Configure -des -Dopenbsd_distribution=defined
 #
 
-# OpenBSD has a better malloc than perl...
-test "$usemymalloc" || usemymalloc='n'
+# In OpenBSD > 3.7, use perl's malloc [perl #75742]
+case "$osvers" in
+3.[89]*|[4-9]*)
+    test "$usemymalloc" || usemymalloc=y
+    ;;
+esac
+
+# malloc wrap works
+case "$usemallocwrap" in
+'') usemallocwrap='define' ;;
+esac
 
-# Currently, vfork(2) is not a real win over fork(2) but this will
-# change starting with OpenBSD 2.7.
-usevfork='true'
+# Currently, vfork(2) is not a real win over fork(2).
+usevfork="$undef"
 
-# setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions
-# in 4.4BSD.  Configure will find these but they are just emulated
-# and do not have the same semantics as in 4.3BSD.
-d_setregid=$undef
-d_setreuid=$undef
-d_setrgid=$undef
-d_setruid=$undef
+# In OpenBSD < 3.3, the setre?[ug]id() are emulated using the
+# _POSIX_SAVED_IDS functionality which does not have the same
+# semantics as 4.3BSD.  Starting with OpenBSD 3.3, the original
+# semantics have been restored.
+case "$osvers" in
+[0-2].*|3.[0-2])
+       d_setregid=$undef
+       d_setreuid=$undef
+       d_setrgid=$undef
+       d_setruid=$undef
+esac
 
 #
 # Not all platforms support dynamic loading...
@@ -32,7 +44,7 @@ d_setruid=$undef
 #
 ARCH=`arch | sed 's/^OpenBSD.//'`
 case "${ARCH}-${osvers}" in
-alpha-2.[0-8]|mips-2.[0-8]|powerpc-2.[0-7]|m88k-*|vax-*)
+alpha-2.[0-8]|mips-2.[0-8]|powerpc-2.[0-7]|m88k-*|hppa-*|vax-*)
        test -z "$usedl" && usedl=$undef
        ;;
 *)
@@ -85,6 +97,9 @@ case ${ARCH} in
 m88k)
    optimize='-O0'
    ;;
+hppa)
+   optimize='-O0'
+   ;;
 *)
    test "$optimize" || optimize='-O2'
    ;;
@@ -98,11 +113,78 @@ $define|true|[yY]*)
        # any openbsd version dependencies with pthreads?
        ccflags="-pthread $ccflags"
        ldflags="-pthread $ldflags"
-       # Add -lpthread.  Also change from -lc to -lc_r
-       libswanted="$libswanted pthread"
-       libswanted=`echo " $libswanted "| sed -e 's/ c / c_r /' -e 's/^ //' -e 's/ $//'`
-       # This is strange.
-       usevfork="$undef"
+       case "$osvers" in
+       [0-2].*|3.[0-2])
+               # Change from -lc to -lc_r
+               set `echo "X $libswanted " | sed 's/ c / c_r /'`
+               shift
+               libswanted="$*"
+       ;;
+       esac
+       case "$osvers" in
+       [012].*|3.[0-6])
+               # Broken at least up to OpenBSD 3.6, we'll see about 3.7
+               d_getservbyname_r=$undef ;;
+       esac
+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