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package/rtl8189es: fix build failure due to wrong endianness

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At the moment rtl8189es module has -DCONFIG_LITTLE_ENDIAN hardcoded and
there is no way to override it. So to do this let's add a patch that is
pending upstream[1] to allow to override CFLAGS and then let's undefine
CONFIG_LITTLE_ENDIAN and define the correct endianness in rtl8189es.mk

Fixes:
http://autobuild.buildroot.net/results/3bcad5e88876c86a2a3338961ed20f28b5953779/

[1]: https://github.com/jwrdegoede/rtl8189ES_linux/pull/83

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Giulio Benetti 2022-09-28 21:28:02 +02:00 committed by Thomas Petazzoni
parent e4ecf82f99
commit 79a1c5dcad
2 changed files with 47 additions and 1 deletions
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40
package/rtl8189es/0001-Makefile-move-EXTRA_CFLAGS-USER_EXTRA_CFLAGS-at-the-.patch Normal file
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@ -0,0 +1,40 @@
From 4a555ffb77a5947814b6c7f330968318e265c496 Mon Sep 17 00:00:00 2001
From: Giulio Benetti <giulio.benetti@benettiengineering.com>
Date: Wed, 28 Sep 2022 21:17:17 +0200
Subject: [PATCH] Makefile: move 'EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)' at the
end of EXTRA_FLAGS assignment
At the moment USER_EXTRA_CFLAGS can't override local Makfile EXTRA_CFLAGS
since it's assigned at the beginning of the Makefile. For example it's not
possible to undefine the hardcoded CONFIG_LITTLE_ENDIAN and this doesn't
allow to build these modules for big endian architectures. So let's move
the assignment of USER_EXTRA_CFLAGS to EXTRA_CFLAGS after the last
EXTRA_CFLAGS assignment.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
[Upstream status: https://github.com/jwrdegoede/rtl8189ES_linux/pull/83]
---
Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 8fcb7bd..e4664e9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,3 @@
-EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
EXTRA_CFLAGS += -O1
#EXTRA_CFLAGS += -O3
#EXTRA_CFLAGS += -Wall
@@ -2239,6 +2238,8 @@ ifneq ($(USER_MODULE_NAME),)
MODULE_NAME := $(USER_MODULE_NAME)
endif
+EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
+
ifneq ($(KERNELRELEASE),)
########### this part for *.mk ############################
--
2.34.1

8
package/rtl8189es/rtl8189es.mk
View File

@ -8,10 +8,16 @@ RTL8189ES_VERSION = 39c17661136da48f8e9c644194dce6a7f5076896
RTL8189ES_SITE = $(call github,jwrdegoede,rtl8189ES_linux,$(RTL8189ES_VERSION))
RTL8189ES_LICENSE = GPL-2.0
# Undefine the hardcoded CONFIG_LITTLE_ENDIAN
RTL8189ES_USER_EXTRA_CLAGS = -UCONFIG_LITTLE_ENDIAN
# Set endianness
RTL8189ES_USER_EXTRA_CLAGS += -DCONFIG_$(call qstrip,$(BR2_ENDIAN))_ENDIAN
RTL8189ES_MODULE_MAKE_OPTS = \
CONFIG_RTL8189ES=m \
KVER=$(LINUX_VERSION_PROBED) \
KSRC=$(LINUX_DIR)
KSRC=$(LINUX_DIR) \
USER_EXTRA_CFLAGS="$(RTL8189ES_USER_EXTRA_CLAGS)"
define RTL8189ES_LINUX_CONFIG_FIXUPS
$(call KCONFIG_ENABLE_OPT,CONFIG_NET)