lang: Add lua54.

Note: this is slightly different than other Lua packages and, among
other things, implements its own install target. This is becuase I
wanted to minimize the amount of patching to Makefiles to make it
fit into the pkgsrc world.

Lua is a powerful, fast, lightweight, embeddable scripting language.

Lua combines simple procedural syntax with powerful data description
constructs based on associative arrays and extensible semantics. Lua is
dynamically typed, runs by interpreting bytecode for a register-based
virtual machine, and has automatic memory management with incremental
garbage collection, making it ideal for configuration, scripting, and
rapid prototyping.

This version is a preferred choice for new Lua modules.

1 files changed, 21 insertions, 0 deletions

diff --git a/lang/lua54/files/lua.pc.in b/lang/lua54/files/lua.pc.in
new file mode 100644
index 00000000000..5eb471137c1
--- /dev/null
+++ b/lang/lua54/files/lua.pc.in
@@ -0,0 +1,21 @@
+# $NetBSD: lua.pc.in,v 1.1 2020/06/30 13:16:14 nia Exp $
+# lua.pc is not any longer distributed, but is still required by other packages.
+
+prefix= @PREFIX@
+INSTALL_BIN= ${prefix}/bin
+INSTALL_INC= ${prefix}/include
+INSTALL_LIB= ${prefix}/lib
+INSTALL_MAN= ${prefix}/man/man1
+INSTALL_LMOD= ${prefix}/share/lua/@VER@
+INSTALL_CMOD= ${prefix}/lib/lua/@VER@
+
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include/lua-5.4
+
+Name: Lua
+Description: An Extensible Extension Language
+Version: @REV@
+Requires: 
+Libs: -L${libdir} -llua5.4 -lm
+Cflags: -I${includedir}