Hints file for MirOS BSD

From: "Chris 'BinGOs' Williams" <chris@bingosnet.co.uk>
Message-ID: <20080925150310.GA30736@klanker.bingosnet.co.uk>
Date: Thu, 25 Sep 2008 16:03:10 +0100

p4raw-id: //depot/perl@34423

1 files changed, 141 insertions, 0 deletions

diff --git a/hints/mirbsd.sh b/hints/mirbsd.sh
new file mode 100644
index 0000000000..cd041b9fee
--- /dev/null
+++ b/hints/mirbsd.sh
@@ -0,0 +1,141 @@
+# $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