diff options
Diffstat (limited to 'mount/mk_loop_h')
| -rw-r--r-- | mount/mk_loop_h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/mount/mk_loop_h b/mount/mk_loop_h new file mode 100644 index 000000000..9351b57e0 --- /dev/null +++ b/mount/mk_loop_h @@ -0,0 +1,30 @@ +#!/bin/sh +# +# Figure out (i) the type of dev_t (ii) the defines for loop stuff +# + +rm -f loop.h + +# Since 1.3.79 there is an include file <asm/posix_types.h> +# that defines __kernel_dev_t. +# (The file itself appeared in 1.3.78, but there it defined __dev_t.) +# If it exists, we use it. Otherwise we guess that __kernel_dev_t +# is an unsigned short (which is true on i386, but false on alpha). + +if [ -f /usr/include/asm/posix_types.h ]; then + echo '#include <asm/posix_types.h>' >> loop.h + echo '#define dev_t __kernel_dev_t' >> loop.h +else + echo '#define dev_t unsigned short' >> loop.h +fi + +# Next we have to find the loop stuff itself. +# First try kernel source, then a private version. + +if [ -f /usr/include/linux/loop.h ]; then + echo '#include <linux/loop.h>' >> loop.h +else + echo '#include "h/loop.h"' >> loop.h +fi + +echo '#undef dev_t' >> loop.h |