From 8e7cd6279c90a73ffbe951f1fb238c46d24499cc Mon Sep 17 00:00:00 2001
From: MilhouseVH <milhouseVH.github@nmacleod.com>
Date: Wed, 7 Aug 2019 16:44:04 +0100
Subject: [PATCH] lm_sensors: fix glibc-2.30

---
 .../patches/lm_sensors-02-PR192.patch         | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 packages/addons/addon-depends/system-tools-depends/lm_sensors/patches/lm_sensors-02-PR192.patch

diff --git a/packages/addons/addon-depends/system-tools-depends/lm_sensors/patches/lm_sensors-02-PR192.patch b/packages/addons/addon-depends/system-tools-depends/lm_sensors/patches/lm_sensors-02-PR192.patch
new file mode 100644
index 0000000000..aa177b5493
--- /dev/null
+++ b/packages/addons/addon-depends/system-tools-depends/lm_sensors/patches/lm_sensors-02-PR192.patch
@@ -0,0 +1,48 @@
+From ee1aba92d670701b2aa3d798f1c3c84061eca554 Mon Sep 17 00:00:00 2001
+From: Lucas Magasweran <lucas.magasweran@ieee.org>
+Date: Wed, 7 Aug 2019 14:43:23 +0200
+Subject: [PATCH] makefile: use target arch when determining what programs to
+ compile
+
+`uname -m` lists the host machine architecture. To support cross-compilation
+the Makefile should detect the compiler's target architecture. This approach
+uses the `gcc`/`clang` compatible `-dumpmachine` option and parses the first
+word in the tuple representing the target architecture.
+
+Renaming `MACHINE` to `ARCH` to match cross-compiler conventions for
+specifying the target architecture (e.g.
+`make ARCH=arm CC=arm-linux-gnueabi-gcc`)
+
+Just like for PPC the `isadump` and `isaset` tools should not be compiled
+on ARM. This has the side affect of "fixing" the ARM build with glibc-2.30,
+which removed `sys/io.h` I/O port functions.
+
+Fixes #190
+
+Signed-off-by: Lucas Magasweran <lucas.magasweran@ieee.org>
+---
+ Makefile | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 2f5859f0..47ffe788 100644
+--- a/Makefile
++++ b/Makefile
+@@ -77,7 +77,7 @@ LIBINCLUDEDIR := $(INCLUDEDIR)/sensors
+ # manual pages will be installed.
+ MANDIR := $(PREFIX)/man
+ 
+-MACHINE := $(shell uname -m)
++ARCH := $(firstword $(subst -, ,$(shell $(CC) -dumpmachine)))
+ 
+ # Extra non-default programs to build; e.g., sensord
+ #PROG_EXTRA := sensord
+@@ -109,7 +109,7 @@ BUILD_STATIC_LIB := 1
+ SRCDIRS := lib prog/detect prog/pwm \
+            prog/sensors ${PROG_EXTRA:%=prog/%} etc
+ # Only build isadump and isaset on x86 machines.
+-ifneq (,$(findstring $(MACHINE), i386 i486 i586 i686 x86_64))
++ifneq (,$(findstring $(ARCH), i386 i486 i586 i686 x86_64))
+ SRCDIRS += prog/dump
+ endif
+ SRCDIRS += lib/test