buildah/btrfs_installed_tag.sh

#!/usr/bin/env bash
${CPP:-${CC:-cc} -E} ${CPPFLAGS} - > /dev/null 2> /dev/null << EOF
#include <btrfs/ioctl.h>
EOF
if test $? -ne 0 ; then
	echo exclude_graphdriver_btrfs
fi
Update shebangs to take env into consideration Some operating systems don’t have `bash` in `/bin`, so we should take the `$PATH` into consideration for searching it. Signed-off-by: Sascha Grunert <sgrunert@suse.com> Closes: #1804 Approved by: TomSweeneyRedHat 2019-08-20 16:13:20 +08:00			`#!/usr/bin/env bash`
Use CPP, CC and flags in dep check scripts Signed-off-by: Marcel Bargull <marcel.bargull@udo.edu> 2020-11-06 16:14:22 +08:00			`${CPP:-${CC:-cc} -E} ${CPPFLAGS} - > /dev/null 2> /dev/null << EOF`
Don't build btrfs if it is not installed Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1016 Approved by: TomSweeneyRedHat 2018-09-11 02:23:26 +08:00			`#include <btrfs/ioctl.h>`
			`EOF`
			`if test $? -ne 0 ; then`
			`echo exclude_graphdriver_btrfs`
			`fi`