git: restore reproducibility on centos 7

(From OE-Core rev: edeb2a1a4cfd16706da6815af198d133a94b5ac6)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/git/git/0001-config.mak.uname-do-not-force-RHEL-7-specific-build-.patch

@@ -0,0 +1,30 @@
+From 3b2505435bc6f982226eff84bad6bf9a36381573 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex@linutronix.de>
+Date: Mon, 7 Feb 2022 10:13:15 +0100
+Subject: [PATCH] config.mak.uname: do not force RHEL-7 specific build settings
+
+This breaks reproducibility as git builds on centos 7 use
+different flags than git builds on other host distros.
+
+Upstream-Status: Inappropriate [upstream needs to check compiler and component versions properly]
+Signed-off-by: Alexander Kanavin <alex@linutronix.de>
+---
+ config.mak.uname | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/config.mak.uname b/config.mak.uname
+index c48db45..9b3e9bf 100644
+--- a/config.mak.uname
++++ b/config.mak.uname
+@@ -63,11 +63,6 @@ ifeq ($(uname_S),Linux)
+ 	PROCFS_EXECUTABLE_PATH = /proc/self/exe
+ 	HAVE_PLATFORM_PROCINFO = YesPlease
+ 	COMPAT_OBJS += compat/linux/procinfo.o
+-	# centos7/rhel7 provides gcc 4.8.5 and zlib 1.2.7.
+-	ifneq ($(findstring .el7.,$(uname_R)),)
+-		BASIC_CFLAGS += -std=c99
+-		NO_UNCOMPRESS2 = YesPlease
+-	endif
+ endif
+ ifeq ($(uname_S),GNU/kFreeBSD)
+ 	HAVE_ALLOCA_H = YesPlease

meta/recipes-devtools/git/git_2.35.1.bb

@@ -9,7 +9,8 @@ PROVIDES:append:class-native = " git-replacement-native"
 
 SRC_URI = "${KERNELORG_MIRROR}/software/scm/git/git-${PV}.tar.gz;name=tarball \
            file://fixsort.patch \
-"
+           file://0001-config.mak.uname-do-not-force-RHEL-7-specific-build-.patch \
+           "
 
 S = "${WORKDIR}/git-${PV}"