Warn about skipping binaries with filetypes that may not support UPX compression.

1 files changed, 11 insertions, 5 deletions

diff --git a/upx.sh.in b/upx.sh.in
index 4cfaeb0d692b..6b45565a1928 100644
--- a/upx.sh.in
+++ b/upx.sh.in
@@ -19,12 +19,18 @@ tidy_upx() {
 		msg2 "$(gettext "Compressing binaries with %s...")" "UPX"
 		local binary
 		find . -type f -perm -u+w 2>/dev/null | while read -r binary ; do
-			case "$(file --brief --mime-type "$binary")" in
-				'application/x-executable' | 'application/x-dosexec')
-					upx "${UPXFLAGS[@]}" "$binary" &>/dev/null ||
-						warning "$(gettext "Could not compress binary : %s")" "${binary/$pkgdir\//}"
+			if [[ $(file --brief --mime-type "$binary") == application* ]] ; then
+				case "$(file --brief --mime-type "$binary")" in
+					'application/x-executable' | 'application/x-dosexec') # | 'application/x-pie-executable')
+						upx "${UPXFLAGS[@]}" "$binary" &>/dev/null ||
+							warning "$(gettext "Could not compress binary : %s")" "${binary/$pkgdir\//}"
 					;;
-			esac
+					*)
+						warning "$(gettext "Not compressing %s, $(file --brief --mime-type "$binary")")" \
+							"${binary/$pkgdir\//}"
+					;;
+				esac
+			fi
 		done
 	fi
 }