* sync lua with main arch

lua/LICENSE

@@ -0,0 +1,30 @@
+License
+
+Lua is free software distributed under the terms of the MIT license
+reproduced below; it may be used for any purpose, including commercial
+purposes, at absolutely no cost without having to ask us. The only
+requirement is that if you do use Lua, then you should give us credit
+by including the appropriate copyright notice somewhere in your
+product or its documentation.
+
+    Copyright © 1994–2015 Lua.org, PUC-Rio.
+
+    Permission is hereby granted, free of charge, to any person
+    obtaining a copy of this software and associated documentation
+    files (the "Software"), to deal in the Software without
+    restriction, including without limitation the rights to use, copy,
+    modify, merge, publish, distribute, sublicense, and/or sell copies
+    of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions: 
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software. 
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.  

lua/PKGBUILD

@@ -6,10 +6,10 @@
 pkgname=lua
 pkgver=5.3.5
 _majorver=${pkgver%.*}
-pkgrel=2
+pkgrel=3
 pkgdesc='Powerful lightweight programming language designed for extending applications'
-arch=('x86_64' 'powerpc64le')
-url='http://www.lua.org/'
+arch=(x86_64 powerpc64le)
+url='https://www.lua.org/'
 depends=('readline')
 license=('MIT')
 options=('!emptydirs')
@@ -53,7 +53,9 @@ package() {
   ln -sf /usr/lib/liblua.so.$pkgver "$pkgdir"/usr/lib/liblua$_majorver.so
 
   install -Dm644 lua.pc "$pkgdir"/usr/lib/pkgconfig/${pkgname}53.pc
-  ln -sf /usr/lib/pkgconfig/${pkgname}53.pc "$pkgdir"/usr/lib/pkgconfig/$pkgname.pc
+  ln -sf ${pkgname}53.pc "$pkgdir"/usr/lib/pkgconfig/${pkgname}.pc
+  ln -sf ${pkgname}53.pc "$pkgdir"/usr/lib/pkgconfig/${pkgname}5.3.pc
+  ln -sf ${pkgname}53.pc "$pkgdir"/usr/lib/pkgconfig/${pkgname}-5.3.pc
 
   install -d "$pkgdir"/usr/share/doc/$pkgname
   install -m644 doc/*.{gif,png,css,html} "$pkgdir"/usr/share/doc/$pkgname

lua/lua.pc

@@ -0,0 +1,20 @@
+V=%VER%
+R=%REL%
+
+prefix=/usr
+INSTALL_BIN=${prefix}/bin
+INSTALL_INC=${prefix}/include
+INSTALL_LIB=${prefix}/lib
+INSTALL_MAN=${prefix}/man/man1
+INSTALL_LMOD=${prefix}/share/lua/${V}
+INSTALL_CMOD=${prefix}/lib/lua/${V}
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: Lua
+Description: An Extensible Extension Language
+Version: ${R}
+Requires: 
+Libs: -L${libdir} -llua -lm
+Cflags: -I${includedir}