From 9648228a3f64de46dd7fbb26e2df429352de17e1 Mon Sep 17 00:00:00 2001
From: yangmingtaip <yangmingtai@huawei.com>
Date: Sat, 4 Sep 2021 14:14:54 +0800
Subject: [PATCH] add brp scripts to delete rpath

Signed-off-by: xujing <xujing125@huawei.com>
---
 brp-chrpath | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 macros      |   2 +
 2 files changed, 106 insertions(+)
 create mode 100755 brp-chrpath

diff --git a/brp-chrpath b/brp-chrpath
new file mode 100755
index 0000000..dc48351
--- /dev/null
+++ b/brp-chrpath
@@ -0,0 +1,104 @@
+#!/usr/bin/sh
+# remove rpath specified
+
+rpathSuffix=(
+	"/home/abuild/rpmbuild/BUILD",
+	"/home/lkp/rpmbuild/BUILD"
+)
+
+rpath=(
+	"/usr/lib64",
+	"/lib64",
+	"/usr/lib",
+	"/lib",
+	"/usr/lib/../lib64"
+)
+
+buildroot=$1
+
+function rpathChange()
+{
+	localSrcPath=$1
+	localDstPath=""
+
+	rpathArr=(`echo $localSrcPath | tr ':' ' '`)
+
+	for path in ${rpathArr[*]}
+	do
+		localflag=0
+		for suffix in ${rpathSuffix[*]}
+		do
+			if echo "$path" | grep $suffix &> /dev/null; then
+				localflag=1
+				break
+			fi
+		done
+
+		# Is the suffix path, delete
+		if [ $localflag -eq 1 ]; then
+			continue;
+		fi
+
+		#Is the standard path, delete
+		if echo "${rpath[@]}" | grep -w $path &> /dev/null; then
+			continue
+		fi
+
+		if [ x"$localDstPath" == x"" ]; then
+			localDstPath=$path
+		else
+			localDstPath=$localDstPath:$path
+		fi
+	done
+
+	echo $localDstPath
+}
+
+function removeRpathOrRunpath()
+{
+	localfile=$1
+
+	rpathInfo=$(chrpath -l $localfile | grep "RPATH=")
+	runpathInfo=$(chrpath -l $localfile | grep "RUNPATH=")
+
+	currPath=""
+	realPath=""
+	needCh=0
+	if [ x"$rpathInfo" != x"" ]; then
+		needCh=1
+		currPath=$(echo $rpathInfo | awk -F "RPATH=" '{print $2}')
+		realPath=$(rpathChange $currPath)
+	fi
+
+	if [ x"$runpathInfo" != x"" ]; then
+		needCh=1
+                currPath=$(echo $runpathInfo | awk -F "RUNPATH=" '{print $2}')
+                realPath=$(rpathChange $currPath)
+	fi
+
+	if [ $needCh -eq 0 ]; then
+		return 0
+	fi
+
+	if [ x"$realPath" == x"" ]; then
+		chrpath -d $localfile
+	else
+		chrpath -r $realPath $localfile
+	fi
+
+	return 0
+}
+
+for file in $(find $buildroot/ -executable -type f -exec file {} ';' | grep "\<ELF\>" | awk -F ':' '{print $1}')
+do
+	test -u $file
+	if [ $? -eq 0 ]; then
+		continue
+	fi
+
+	if [ -w "$file" ]; then
+		removeRpathOrRunpath $file
+	fi
+done
+
+exit 0
diff --git a/macros b/macros
index 36621df..a316be9 100644
--- a/macros
+++ b/macros
@@ -89,6 +89,7 @@
 
 # Build root policy macros. Standard naming:
 # convert all '-' in basename to '_', add two leading underscores.
+%__brp_chrpath /usr/lib/rpm/brp-chrpath %{buildroot}
 %__brp_ldconfig /usr/lib/rpm/brp-ldconfig
 %__brp_compress /usr/lib/rpm/brp-compress
 %__brp_strip /usr/lib/rpm/brp-strip %{__strip}
@@ -111,6 +112,7 @@
 
 %__spec_install_post\
     %{?__debug_package:%{__debug_install_post}}\
+    %{?__vendor_delete_rpath:%{?__brp_chrpath}} \
     %{__arch_install_post}\
     %{__os_install_post}\
 %{nil}
-- 
2.33.0