From 9a81524a4de18a117ace45ff3dee7bb807bfef1e Mon Sep 17 00:00:00 2001
From: Mathew McBride <matt@traverse.com.au>
Date: Thu, 24 Dec 2020 06:37:40 +0000
Subject: [PATCH] lyaml: new package to add libyaml binding for Lua

lyaml provides a Lua binding for libyaml

Signed-off-by: Mathew McBride <matt@traverse.com.au>
---
 lang/lyaml/Makefile | 62 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100755 lang/lyaml/Makefile

diff --git a/lang/lyaml/Makefile b/lang/lyaml/Makefile
new file mode 100755
index 000000000..94b6b11bc
--- /dev/null
+++ b/lang/lyaml/Makefile
@@ -0,0 +1,62 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=lyaml
+PKG_VERSION:=6.2.7
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/gvvaughan/lyaml/tar.gz/v$(PKG_VERSION)?
+PKG_HASH:=9bb489cefae48b150d66f6bab4141d8d5831fcb7465bfc52a9845fa01efc63b0
+
+PKG_MAINTAINER:=Mathew McBride <matt@traverse.com.au>
+PKG_LICENSE:=MIT
+PKG_LICENSE_FILES:=LICENSE
+
+PKG_BUILD_DEPENDS:=lua/host luarocks/host
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/lyaml
+  SUBMENU:=Lua
+  SECTION:=lang
+  CATEGORY:=Languages
+  TITLE:=Lua lib-yaml bindings
+  URL:=https://github.com/gvvaughan/lyaml
+  DEPENDS:= +lua +libyaml
+endef
+
+define Package/lyaml/description
+  Lua bindings for libyaml
+endef
+
+TARGET_CFLAGS += \
+	-I$(STAGING_DIR)/usr/include
+
+# Note: the duplicate environment exports are not a typo!
+# First is for luarocks, then the second is for the compilation
+# invoked by luarocks
+# (Same setup as luaposix)
+define Build/Compile
+	cd $(PKG_BUILD_DIR) && \
+	LUA_LIBDIR=$(STAGING_DIR)/usr/lib/lua \
+	LUA_PKGNAME=lua5.1 \
+	CFLAGS="$(TARGET_CFLAGS) $(FPIC)" \
+	LDFLAGS="$(TARGET_LDFLAGS)" \
+	CC="$(TARGET_CC)" LD="$(TARGET_CC)" \
+	luarocks make --pack-binary-rock lyaml-$(PKG_VERSION)-1.rockspec \
+		LUA_LIBDIR=$(STAGING_DIR)/usr/lib/lua \
+		YAML_DIR=$(STAGING_DIR)/usr \
+		LUA_INCDIR=$(STAGING_DIR)/usr/include \
+		LUA_PKGNAME=lua5.1 \
+		CFLAGS="$(TARGET_CFLAGS) $(FPIC)" \
+		LDFLAGS="$(TARGET_LDFLAGS)" \
+		CC="$(TARGET_CC)" LD="$(TARGET_CC)"
+endef
+
+define Package/lyaml/install
+	$(INSTALL_DIR) $(1)/usr/lib/lua/lyaml
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/linux/yaml.so $(1)/usr/lib/lua/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/lib/lyaml/*.lua $(1)/usr/lib/lua/lyaml/
+endef
+
+$(eval $(call BuildPackage,lyaml))