From 599a761b273b738b1f89f09fa03aaf18bbb78d0d Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Fri, 31 Jul 2026 17:03:02 +0900
Subject: [PATCH] internal/rosa/package: lua

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/package/lua/conf-prefix.patch | 13 ++++++++
 internal/rosa/package/lua/lua.pc            | 23 +++++++++++++
 internal/rosa/package/lua/package.az        | 36 +++++++++++++++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 internal/rosa/package/lua/conf-prefix.patch
 create mode 100644 internal/rosa/package/lua/lua.pc
 create mode 100644 internal/rosa/package/lua/package.az

diff --git a/internal/rosa/package/lua/conf-prefix.patch b/internal/rosa/package/lua/conf-prefix.patch
new file mode 100644
index 00000000..cb7bbe5f
--- /dev/null
+++ b/internal/rosa/package/lua/conf-prefix.patch
@@ -0,0 +1,13 @@
+diff --git a/src/luaconf.h b/src/luaconf.h
+index 96a7780..0bfa66c 100644
+--- a/src/luaconf.h
++++ b/src/luaconf.h
+@@ -239,7 +239,7 @@
+ 
+ #else			/* }{ */
+ 
+-#define LUA_ROOT	"/usr/local/"
++#define LUA_ROOT	"/system/"
+ #define LUA_LDIR	LUA_ROOT "share/lua/" LUA_VDIR "/"
+ #define LUA_CDIR	LUA_ROOT "lib/lua/" LUA_VDIR "/"
+ 
diff --git a/internal/rosa/package/lua/lua.pc b/internal/rosa/package/lua/lua.pc
new file mode 100644
index 00000000..0bc54c70
--- /dev/null
+++ b/internal/rosa/package/lua/lua.pc
@@ -0,0 +1,23 @@
+# lua.pc -- pkg-config data for Lua
+
+prefix=/system
+INSTALL_BIN=${prefix}/bin
+INSTALL_INC=${prefix}/include
+INSTALL_LIB=${prefix}/lib
+INSTALL_MAN=${prefix}/man/man1
+INSTALL_LMOD=${prefix}/share/lua/@MAJOR_VER@.@MINOR_VER@
+INSTALL_CMOD=${prefix}/lib/lua/@MAJOR_VER@.@MINOR_VER@
+
+# canonical vars
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: Lua
+Description: An Extensible Extension Language
+Version: @MAJOR_VER@.@MINOR_VER@
+Requires:
+Libs: -L${libdir} -llua -lm
+Cflags: -I${includedir}
+
+# (end of lua@MAJOR_VER@.pc)
diff --git a/internal/rosa/package/lua/package.az b/internal/rosa/package/lua/package.az
new file mode 100644
index 00000000..2d61eee5
--- /dev/null
+++ b/internal/rosa/package/lua/package.az
@@ -0,0 +1,36 @@
+package lua {
+	description = "the programming language lua";
+	website = "https://www.lua.org/home.html";
+	anitya = 1847;
+
+	version# = "5.5.0";
+	source = remoteTar {
+		url = "https://www.lua.org/ftp/lua-"+version+".tar.gz";
+		compress = gzip;
+		checksum = "YPyC6868M6mB1p0ARV1WJy9EmFc0ERBoueqJnMvJ_YXjSSvkVtO94C01n6pnd8Te";
+	};
+	patches = [ "conf-prefix.patch" ];
+
+	files = {
+		"lua.pc";
+	};
+
+	enterSource = true;
+	writable = true;
+	chmod = true;
+
+	exec = make {
+		inPlace = true;
+		skipConfigure = true;
+		make = [ "CC='clang -fPIC'", "all" ];
+		check = [ "test" ];
+		install = `
+make INSTALL_TOP=/work/system install
+mkdir /work/system/lib/pkgconfig
+sed \
+	-e "s|@MAJOR_VER@|$(cc -P -E -include src/lua.h - <<< LUA_VERSION_MAJOR_N | tail -n 1)|g" \
+	-e "s|@MINOR_VER@|$(cc -P -E -include src/lua.h - <<< LUA_VERSION_MINOR_N | tail -n 1)|g" \
+	../lua.pc > /work/system/lib/pkgconfig/lua.pc
+`;
+	};
+}