添加 Makefile

Signed-off-by: zhao <zj18139624826@gmail.com>

Makefile

@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2012-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=musl-libc
+PKG_VERSION:=1.2.4
+PKG_RELEASE:=1
+PKG_BUILD_FLAGS:=no-lto
+
+PKG_SOURCE:=musl-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://musl.libc.org/releases/
+PKG_HASH:=7a35eae33d5372a7c0da1188de798726f68825513b7ae3ebe97aaaa52114f039
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/musl-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/musl-libc
+  SECTION:=libs
+  CATEGORY:=Base system
+  DEPENDS:=@!USE_MUSL
+  TITLE:=musl libc
+  URL:=https://musl.libc.org/
+endef
+
+define Package/musl-libc/description
+  musl is a C standard library to power a new generation
+  of Linux-based devices. It is lightweight, fast, simple,
+  free, and strives to be correct in the sense of standards
+  conformance and safety.
+endef
+
+define Package/musl-libc/install
+	$(INSTALL_DIR) $(1)/lib
+	$(CP) $(PKG_BUILD_DIR)/lib/libc.so $(1)/lib/ld-musl-$(ARCH).so.1
+	$(LN) -sf ld-musl-$(ARCH).so.1 $(1)/lib/libc.musl-$(ARCH).so.1
+endef
+
+$(eval $(call BuildPackage,musl-libc))