From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 4 Nov 2021 14:53:50 +0000 (+0100)
Subject: build: add SUBDIR_MAKE_DEBUG variable to make it easier to debug package makefiles
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=94b0849c19848beda9e1a215bcae0daac6927ff0;p=openwrt%2Fstaging%2Fwigyori.git

build: add SUBDIR_MAKE_DEBUG variable to make it easier to debug package makefiles

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/include/subdir.mk b/include/subdir.mk
index d33b947fdf..155f493538 100644
--- a/include/subdir.mk
+++ b/include/subdir.mk
@@ -27,7 +27,7 @@ lastdir=$(word $(words $(subst /, ,$(1))),$(subst /, ,$(1)))
 diralias=$(if $(findstring $(1),$(call lastdir,$(1))),,$(call lastdir,$(1)))
 
 subdir_make_opts = \
-	-r -C $(1) \
+	$(if $(SUBDIR_MAKE_DEBUG),-d) -r -C $(1) \
 		BUILD_SUBDIR="$(1)" \
 		BUILD_VARIANT="$(4)" \
 		ALL_VARIANTS="$(5)"