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|
# $MirOS: src/gnu/usr.bin/perl/hints/mirbsd.sh,v 1.3 2007/05/07 20:32:09 tg Exp $
#
# hints file for MirOS by Thorsten Glaser <tg@mirbsd.de>
# based upon hints for OpenBSD
[ -z "$cc" ] && cc="${CC:-mgcc}"
# MirOS has a better malloc than perl...
usemymalloc='n'
# Added by bingos.
loclibpth="/usr/mpkg/lib /usr/local/lib"
locincpath="/usr/mpkg/include /usr/local/include"
ccflags="$ccflags -fhonour-copts -I/usr/mpkg/include"
cppflags="$cppflags -fhonour-copts -I/usr/mpkg/include"
# Currently, vfork(2) is not a real win over fork(2).
usevfork="$undef"
test -z "$usedl" && usedl=$define
# We use -fPIC here because -fpic is *NOT* enough for some of the
# extensions like Tk on some platforms (ie: sparc)
cccdlflags="-DPIC -fPIC $cccdlflags"
ld=$cc
lddlflags="-shared -fPIC $lddlflags"
libswanted=$(echo $libswanted | sed 's/ dl / /')
# We need to force ld to export symbols on ELF platforms.
# Without this, dlopen() is crippled. All platforms are ELF.
ldflags="-Wl,-E $ldflags"
# malloc wrap works
case "$usemallocwrap" in
'') usemallocwrap='define' ;;
esac
# MirOS doesn't need libcrypt
libswanted=$(echo $libswanted | sed 's/ crypt / /')
# Configure can't figure this out non-interactively
d_suidsafe=$define
# cc is gcc so we can do better than -O
# Allow a command-line override, such as -Doptimize=-g
test "$optimize" || optimize='-O2'
# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
ccflags="-pthread $ccflags"
ldflags="-pthread $ldflags"
esac
EOCBU
# This script UU/use64bitint.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use 64-bitness.
cat > UU/use64bitint.cbu <<'EOCBU'
case "$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 MirOS tree we use different paths
# This is only part of the story, the rest comes from config.over
case "$mirbsd_distribution" in
''|$undef|false) ;;
*)
# We put things in /usr, not /usr/local
prefix='/usr'
prefixexp='/usr'
sysman='/usr/share/man/man1'
libpth='/usr/lib'
glibpth='/usr/lib'
# Local things, however, do go in /usr/local
siteprefix='/usr/local'
siteprefixexp='/usr/local'
# Ports installs non-std libs in /usr/local/lib so look there too
locincpth='/usr/local/include'
loclibpth='/usr/local/lib'
# Link perl with shared libperl
if [ "$usedl" = "$define" -a -r shlib_version ]; then
useshrplib=true
libperl=$(. ./shlib_version; echo libperl.so.${major}.${minor})
fi
;;
esac
# end
|
