From: Peter Korsgaard <peter@korsgaard.com>
Date: Mon, 3 Jul 2017 10:24:05 +0000 (+0200)
Subject: Makefile: generate wrapper makefile when running make without a .config
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=51825df3a184cad0f5bccb6a18b9d6197855cab6;p=buildroot.git

Makefile: generate wrapper makefile when running make without a .config

The recent change to error out instead of running menuconfig when no .config
is available broke an existing use case:

make O=output-foo; cd output-foo; br-init-conf (or similar to get a sensible .config); make

As there is no wrapper makefile in output-foo.

Fix it by ensuring the wrapper gets created if needed.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---

diff --git a/Makefile b/Makefile
index 36231fa9d6..bfe6fa3e07 100644
--- a/Makefile
+++ b/Makefile
@@ -816,7 +816,7 @@ else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 # rule for it.
 # Also for 'all' we error out and ask the user to configure first.
 .PHONY: linux toolchain
-linux toolchain all:
+linux toolchain all: outputmakefile
 	$(error Please configure Buildroot first (e.g. "make menuconfig"))
 	@exit 1