[openwrt/openwrt] tools: zlib: switch to git source

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/06c6481e7fedeaea316823f93d3a918200fb8ed4

commit 06c6481e7fedeaea316823f93d3a918200fb8ed4
Author: Shiji Yang <yangshiji66 at qq.com>
AuthorDate: Fri Feb 21 19:52:01 2025 +0800

    tools: zlib: switch to git source
    
    Switch to the git repository source so that we can use zstd
    compression algorithm to create smaller package tarball. This
    patch also corrected the license file name[1].
    
    [1] https://github.com/madler/zlib/commit/352cb28d12baf02863ff5d4d96be0587ced419a1
    
    Suggested-by: Christian Marangi <ansuelsmth at gmail.com>
    Signed-off-by: Shiji Yang <yangshiji66 at qq.com>
    Link: https://github.com/openwrt/openwrt/pull/17880
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 tools/zlib/Makefile | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tools/zlib/Makefile b/tools/zlib/Makefile
index b1307ef2af..09c0aa6f71 100644
--- a/tools/zlib/Makefile
+++ b/tools/zlib/Makefile
@@ -11,12 +11,13 @@ PKG_NAME:=zlib
 PKG_VERSION:=1.3.1
 PKG_RELEASE:=1
 
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://github.com/madler/zlib/releases/download/v$(PKG_VERSION)
-PKG_HASH:=9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/madler/zlib
+PKG_SOURCE_VERSION:=51b7f2abdade71cd9bb0e7a373ef2610ec6f9daf
+PKG_MIRROR_HASH:=6558577038f4839057fad93afb295bf32e84dc9bd2c33512d40a5eab6d4889ef
 
 PKG_LICENSE:=Zlib
-PKG_LICENSE_FILES:=README
+PKG_LICENSE_FILES:=LICENSE
 PKG_CPE_ID:=cpe:/a:zlib:zlib
 
 HOST_BUILD_PARALLEL:=1