[openwrt/openwrt] build: handle directory with whitespace in AUTOREMOVE clean

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/ac7b1c8e9464ff2fafd682ede144564d99930063

commit ac7b1c8e9464ff2fafd682ede144564d99930063
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Wed Sep 7 23:50:36 2022 +0200

    build: handle directory with whitespace in AUTOREMOVE clean
    
    Package with whitespace in their build directory are not correctly
    removed when CONFIG_AUTOREMOVE is enabled. This is caused by xargs that
    use whitespace as delimiters. To handle this use \0 as the delimiter and
    set find to use \0 as the delimiter.
    
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
    (cherry picked from commit dccee21792b89031bcd801030de403f195d80278)
---
 include/host-build.mk | 4 ++--
 include/package.mk    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/host-build.mk b/include/host-build.mk
index c6f594be35..22fcc31f15 100644
--- a/include/host-build.mk
+++ b/include/host-build.mk
@@ -198,8 +198,8 @@ ifndef DUMP
 
     ifneq ($(CONFIG_AUTOREMOVE),)
       host-compile:
-		$(FIND) $(HOST_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' | \
-			$(XARGS) rm -rf
+		$(FIND) $(HOST_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -print0 | \
+			$(XARGS) -0 rm -rf
     endif
   endef
 endif
diff --git a/include/package.mk b/include/package.mk
index 4220f624ff..368bf0d7ca 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -259,8 +259,8 @@ define Build/CoreTargets
   ifneq ($(CONFIG_AUTOREMOVE),)
     compile:
 		-touch -r $(PKG_BUILD_DIR)/.built $(PKG_BUILD_DIR)/.autoremove 2>/dev/null >/dev/null
-		$(FIND) $(PKG_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -and -not -name '.pkgdir' | \
-			$(XARGS) rm -rf
+		$(FIND) $(PKG_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -and -not -name '.pkgdir'  -print0 | \
+			$(XARGS) -0 rm -rf
   endif
 endef