Index: PKGBUILD
===================================================================
diff --git a/lua/trunk/PKGBUILD b/lua/trunk/PKGBUILD
--- a/lua/trunk/PKGBUILD	(revisión: 472218)
+++ b/lua/trunk/PKGBUILD	(copia de trabajo)
@@ -5,7 +5,7 @@
 pkgname=lua
 pkgver=5.4.4
 _majorver=${pkgver%.*}
-pkgrel=3
+pkgrel=4
 pkgdesc='Powerful lightweight programming language designed for extending applications'
 arch=('x86_64')
 url='https://www.lua.org/'
@@ -15,17 +15,20 @@
 source=(https://www.lua.org/ftp/lua-$pkgver.tar.gz
         liblua.so.patch
         lua.pc
+        lua++.pc
         LICENSE)
 sha256sums=('164c7849653b80ae67bec4b7473b884bf5cc8d2dca05653475ec2ed27b9ebf61'
             'a8a7f89ab0c03b4bc1d58a935c54df792ad628edb4d1788c5ac66e4fc2d9f800'
             'ca9252633e782b8f85d6a94ea4f6babd4fe30bd759085b373160b1878e36ff78'
+            'd5e0c4aa73362e53347cf49f6019d5d40e0894cfa9d2d281358804825846db3e'
             '142fb08b41a807b192b4b2c166696a1830a1c97967e5099ad0e579bf500e1da4')
 
 prepare() {
-  cd lua-$pkgver
-  patch -p1 -i ../liblua.so.patch
+  patch -d lua-$pkgver -p1 -i ../liblua.so.patch
+  cp -r lua-$pkgver lua++-$pkgver
 
-  sed "s/%VER%/$_majorver/g;s/%REL%/$pkgver/g" ../lua.pc > lua.pc
+  sed "s/%VER%/$_majorver/g;s/%REL%/$pkgver/g" lua.pc > lua-$pkgver/lua.pc
+  sed "s/%VER%/$_majorver/g;s/%REL%/$pkgver/g" lua++.pc > lua++-$pkgver/lua++.pc
 }
 
 build() {
@@ -32,6 +35,10 @@
   cd lua-$pkgver
 
   make MYCFLAGS="$CFLAGS -fPIC" MYLDFLAGS="$LDFLAGS" linux-readline
+
+  cd ../lua++-$pkgver
+
+  make MYCFLAGS="$CXXFLAGS -fPIC" MYLDFLAGS="$LDFLAGS" CC=g++ LUA_A=liblua++.a LUA_SO=liblua++.so linux-readline
 }
 
 package() {
@@ -55,4 +62,18 @@
   install -d "$pkgdir"/usr/share/doc/$pkgname
   install -m644 doc/*.{gif,png,css,html} "$pkgdir"/usr/share/doc/$pkgname
   install -Dm644 ../LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
+
+  cd ../lua++-$pkgver
+  make \
+    TO_LIB="liblua++.a liblua++.so liblua++.so.$_majorver liblua++.so.$pkgver" \
+    INSTALL_BIN=null INSTALL_INC=null INSTALL_MAN=../null \
+    INSTALL_DATA='cp -d' \
+    INSTALL_TOP="$pkgdir"/usr \
+    install
+  ln -sf /usr/lib/liblua++.so.$pkgver "$pkgdir"/usr/lib/liblua++$_majorver.so
+
+  install -Dm644 lua++.pc "$pkgdir"/usr/lib/pkgconfig/lua++54.pc
+  ln -sf lua++54.pc "$pkgdir"/usr/lib/pkgconfig/lua++.pc
+  ln -sf lua++54.pc "$pkgdir"/usr/lib/pkgconfig/lua++5.4.pc
+  ln -sf lua++54.pc "$pkgdir"/usr/lib/pkgconfig/lua++-5.4.pc
 }
Index: lua++.pc
===================================================================
diff --git a/lua/trunk/lua++.pc b/lua/trunk/lua++.pc
new file mode 100644
--- a/lua/trunk/lua++.pc	(nonexistent)
+++ b/lua/trunk/lua++.pc	(copia de trabajo)
@@ -0,0 +1,20 @@
+V=%VER%
+R=%REL%
+
+prefix=/usr
+INSTALL_BIN=${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}