Add syslinux 6.03

For now just use the pre-compiled binaries, but build our own static
extlinux.

1 files changed, 45 insertions, 0 deletions

diff --git a/pkg/syslinux/gen.rc b/pkg/syslinux/gen.rc
new file mode 100644
index 00000000..becad305
--- /dev/null
+++ b/pkg/syslinux/gen.rc
@@ -0,0 +1,45 @@
+cflags\
+	-I '$dir' \
+	-I '$outdir' \
+	-I '$srcdir'/libinstaller\
+	-I '$srcdir'/com32/include/libinstaller
+# NOTE: we should only have to include $srcdir/libinstaller, but BSD pax/tar
+# transforms symlink targets as well as filenames, trashing the
+# libinstaller/advconst.h symlink.
+
+build '$outdir'/version.h awk '$srcdir'/version '|' '$dir'/version.awk ; with\
+	expr '-f $dir/version.awk -v fmt=''#define %s %s'''
+
+{
+	toolchain host
+	set srcdir '$dir'
+	exe bin2c bin2c.c
+} >tools.ninja ; subninja tools.ninja
+
+rule bin2c '$outdir/bin2c $args <$in >$out.tmp && mv $out.tmp $out'
+fn bin2c {
+	bin=$1
+	name=$2
+	shift
+	build '$outdir'/$name.c bin2c '$srcdir'/$bin '|' '$outdir'/bin2c
+	with args $"*
+}
+
+bin2c bios/core/ldlinux.bss syslinux_bootsect
+bin2c bios/core/ldlinux.sys syslinux_ldlinux 512
+bin2c bios/com32/elflink/ldlinux/ldlinux.c32 syslinux_ldlinuxc32
+
+exe bin/extlinux -d '$outdir'/version.h\
+	extlinux/^(main.c mountinfo.c)\
+	libinstaller/^(\
+		syslxmod.c\
+		syslxopt.c\
+		syslxcom.c\
+		setadv.c\
+		advio.c\
+	)\
+	'$outdir'/syslinux_^(bootsect ldlinux ldlinuxc32)^.c
+
+file lib/syslinux/bios/mbr.bin '$srcdir'/bios/mbr/mbr.bin 644
+
+fetch curl