During development it's convenient to be able to specify custom location
of pahole binary, built locally.
E.g.:
$ PAHOLE=~/local/pahole/build/pahole ./btfdiff /tmp/vmlinux4
Signed-off-by: Andrii Nakryiko <andriin@xxxxxx>
---
btfdiff | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/btfdiff b/btfdiff
index 2b7ae33..6289a42 100755
--- a/btfdiff
+++ b/btfdiff
@@ -14,9 +14,10 @@ fi
file=$1
btf_output=$(mktemp /tmp/btfdiff.btf.XXXXXX)
dwarf_output=$(mktemp /tmp/btfdiff.dwarf.XXXXXX)
+pahole_bin=${PAHOLE-"pahole"}
-pahole -F dwarf --flat_arrays --show_private_classes $file > $dwarf_output
-pahole -F btf $file > $btf_output
+${pahole_bin} -F dwarf --flat_arrays --show_private_classes $file > $dwarf_output
+${pahole_bin} -F btf $file > $btf_output
diff -up $dwarf_output $btf_output
--
2.17.1
