mirror of
https://github.com/topjohnwu/ndk-busybox.git
synced 2024-12-11 21:44:38 +00:00
35 lines
1003 B
Bash
Executable File
35 lines
1003 B
Bash
Executable File
#!/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, or, rather, <linux/posix_types.h> which
|
|
# avoids namespace pollution. Otherwise we guess that __kernel_dev_t
|
|
# is an unsigned short (which is true on i386, but false on alpha).
|
|
|
|
if [ -f /usr/include/linux/posix_types.h ]; then
|
|
echo '#include <linux/posix_types.h>' >> loop.h
|
|
echo '#undef dev_t' >> loop.h
|
|
echo '#define dev_t __kernel_dev_t' >> loop.h
|
|
else
|
|
echo '#undef dev_t' >> loop.h
|
|
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 "real_loop.h"' >> loop.h
|
|
fi
|
|
|
|
echo '#undef dev_t' >> loop.h
|
|
|