From d628674e7b372987eed262d8b6d0deeee1933c4d Mon Sep 17 00:00:00 2001
From: Steve Prybylski <sa.prybylx@gmail.com>
Date: Mon, 25 Apr 2016 21:08:18 -0400
Subject: [PATCH] lua-lpeg: add subpkg for Lua 5.1.

---
 srcpkgs/lua-lpeg/template | 31 +++++++++++++++++++++++++------
 srcpkgs/lua51-lpeg        |  1 +
 2 files changed, 26 insertions(+), 6 deletions(-)
 create mode 120000 srcpkgs/lua51-lpeg

diff --git a/srcpkgs/lua-lpeg/template b/srcpkgs/lua-lpeg/template
index 32e9156002..9952d546f4 100644
--- a/srcpkgs/lua-lpeg/template
+++ b/srcpkgs/lua-lpeg/template
@@ -1,9 +1,9 @@
 # Template file for 'lua-lpeg'
 pkgname=lua-lpeg
 version=1.0.0
-revision=3
-hostmakedepends="lua lua52"
-makedepends="lua-devel lua52-devel"
+revision=4
+hostmakedepends="lua lua51 lua52"
+makedepends="lua-devel lua51-devel lua52-devel"
 depends="lua>=5.3"
 _desc="Pattern-matching library for Lua based on Parsing Expression Grammars"
 short_desc="${_desc} (5.3.x)"
@@ -15,12 +15,17 @@ wrksrc="${pkgname#lua-}-${version}"
 checksum=10190ae758a22a16415429a9eb70344cf29cbda738a6962a9f94a732340abf8e
 
 post_extract() {
-	mkdir -p lua52
-	mv * lua52 || true
-	cp -a lua52 lua53
+	mkdir -p lua51
+	mv * lua51 || true
+	cp -a lua51 lua52
+	cp -a lua51 lua53
 }
 
 do_build() {
+	cd ${wrksrc}/lua51
+	make CC=$CC DLLFLAGS="-I${XBPS_CROSS_BASE}/usr/include/lua5.1 -fPIC" \
+		LUADIR="${XBPS_CROSS_BASE}/usr/include/lua5.1" ${makejobs}
+
 	cd ${wrksrc}/lua52
 	make CC=$CC DLLFLAGS="-I${XBPS_CROSS_BASE}/usr/include/lua5.2 -fPIC" \
 		LUADIR="${XBPS_CROSS_BASE}/usr/include/lua5.2" ${makejobs}
@@ -31,6 +36,10 @@ do_build() {
 }
 
 do_install() {
+	cd ${wrksrc}/lua51
+	vinstall lpeg.so 755 usr/lib/lua/5.1/
+	vinstall re.lua 644 usr/share/lua/5.1/
+
 	cd ${wrksrc}/lua52
 	vinstall lpeg.so 755 usr/lib/lua/5.2/
 	vinstall re.lua 644 usr/share/lua/5.2/
@@ -41,6 +50,16 @@ do_install() {
 	vlicense lpeg.html
 }
 
+lua51-lpeg_package() {
+	depends="lua51"
+	short_desc="${_desc} (5.1.x)"
+	pkg_install() {
+		vmove usr/lib/lua/5.1
+		vmove usr/share/lua/5.1
+		vlicense ${wrksrc}/lua52/lpeg.html
+	}
+}
+
 lua52-lpeg_package() {
 	depends="lua52"
 	short_desc="${_desc} (5.2.x)"
diff --git a/srcpkgs/lua51-lpeg b/srcpkgs/lua51-lpeg
new file mode 120000
index 0000000000..2e6f1b22b2
--- /dev/null
+++ b/srcpkgs/lua51-lpeg
@@ -0,0 +1 @@
+lua-lpeg
\ No newline at end of file