ports: add lua-5.4.7 port

ports/lua/compile.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -e
+
+build_dir=$3
+
+cd $build_dir/lua-${Y_PORT_VERSION}
+make yggdrasil

ports/lua/fetch.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+. $Y_PORT_UTILS/sig.sh
+
+set -e
+
+SRC_FILENAME="lua-${Y_PORT_VERSION}.tar.gz"
+SRC_SHA256="9fbf5e28ef86c69858f6d3d34eccc32e911c1a28b4120ff3e84aaa70cfbf1e30"
+RELEASE_BASE="https://www.lua.org/ftp"
+RELEASE_URL="$RELEASE_BASE/$SRC_FILENAME"
+
+build_dir=$3
+
+mkdir -p $build_dir
+cd $build_dir
+
+if [ ! -f .source-ready ]; then
+    curl -LO $RELEASE_URL
+    verify_sha256 $SRC_SHA256 $SRC_FILENAME
+
+    tar xf $SRC_FILENAME
+
+    cd lua-${Y_PORT_VERSION}
+    for patch in $1/patches/*.patch; do
+        echo Apply $patch
+        patch -p1 <$patch
+    done
+
+    touch $build_dir/.source-ready
+fi

ports/lua/install.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+build_dir=$3
+
+mkdir -p $Y_SYSROOT/bin
+install -m0755 $build_dir/lua-${Y_PORT_VERSION}/src/lua $Y_SYSROOT/bin/lua
+install -m0755 $build_dir/lua-${Y_PORT_VERSION}/src/luac $Y_SYSROOT/bin/luac

ports/lua/patches/0001-add-yggdrasil-support.patch

@@ -0,0 +1,101 @@
+diff -x '*.o' -crB lua-5.4.7-orig/Makefile lua-5.4.7/Makefile
+*** lua-5.4.7-orig/Makefile	2024-05-09 00:47:12.000000000 +0300
+--- lua-5.4.7/Makefile	2025-03-08 02:33:23.044385955 +0200
+***************
+*** 36,42 ****
+  # == END OF USER SETTINGS -- NO NEED TO CHANGE ANYTHING BELOW THIS LINE =======
+  
+  # Convenience platforms targets.
+! PLATS= guess aix bsd c89 freebsd generic ios linux linux-readline macosx mingw posix solaris
+  
+  # What to install.
+  TO_BIN= lua luac
+--- 36,42 ----
+  # == END OF USER SETTINGS -- NO NEED TO CHANGE ANYTHING BELOW THIS LINE =======
+  
+  # Convenience platforms targets.
+! PLATS= guess aix bsd c89 freebsd generic ios linux linux-readline macosx mingw posix solaris yggdrasil
+  
+  # What to install.
+  TO_BIN= lua luac
+Only in lua-5.4.7/src: liblua.a
+Only in lua-5.4.7/src: lua
+Only in lua-5.4.7/src: luac
+diff -x '*.o' -crB lua-5.4.7-orig/src/Makefile lua-5.4.7/src/Makefile
+*** lua-5.4.7-orig/src/Makefile	2023-02-03 12:43:14.000000000 +0200
+--- lua-5.4.7/src/Makefile	2025-03-08 02:33:30.698796912 +0200
+***************
+*** 4,18 ****
+  # == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+  
+  # Your platform. See PLATS for possible values.
+! PLAT= guess
+  
+! CC= gcc -std=gnu99
+! CFLAGS= -O2 -Wall -Wextra -DLUA_COMPAT_5_3 $(SYSCFLAGS) $(MYCFLAGS)
+! LDFLAGS= $(SYSLDFLAGS) $(MYLDFLAGS)
+  LIBS= -lm $(SYSLIBS) $(MYLIBS)
+  
+! AR= ar rcu
+! RANLIB= ranlib
+  RM= rm -f
+  UNAME= uname
+  
+--- 4,23 ----
+  # == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+  
+  # Your platform. See PLATS for possible values.
+! PLAT= yggdrasil
+  
+! CC=clang
+! CFLAGS= -fPIC \
+! 		-target $(Y_TRIPLE) \
+! 		--sysroot $(Y_SYSROOT) \
+! 		-O2 -Wall -Wextra -DLUA_COMPAT_5_3 $(SYSCFLAGS) $(MYCFLAGS)
+! LDFLAGS= -target $(Y_TRIPLE) \
+! 		 --sysroot $(Y_SYSROOT) \
+! 		 $(SYSLDFLAGS) $(MYLDFLAGS)
+  LIBS= -lm $(SYSLIBS) $(MYLIBS)
+  
+! AR= llvm-ar rcu
+! RANLIB= llvm-ranlib
+  RM= rm -f
+  UNAME= uname
+  
+***************
+*** 26,36 ****
+  MYOBJS=
+  
+  # Special flags for compiler modules; -Os reduces code size.
+! CMCFLAGS= 
+  
+  # == END OF USER SETTINGS -- NO NEED TO CHANGE ANYTHING BELOW THIS LINE =======
+  
+! PLATS= guess aix bsd c89 freebsd generic ios linux linux-readline macosx mingw posix solaris
+  
+  LUA_A=	liblua.a
+  CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o
+--- 31,41 ----
+  MYOBJS=
+  
+  # Special flags for compiler modules; -Os reduces code size.
+! CMCFLAGS=
+  
+  # == END OF USER SETTINGS -- NO NEED TO CHANGE ANYTHING BELOW THIS LINE =======
+  
+! PLATS= guess aix bsd c89 freebsd generic ios linux linux-readline macosx mingw posix solaris yggdrasil
+  
+  LUA_A=	liblua.a
+  CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o
+***************
+*** 120,125 ****
+--- 125,133 ----
+  ios:
+  	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_IOS"
+  
++ yggdrasil:
++ 	$(MAKE) $(ALL) SYSCFLAGS="-fPIC -target $(Y_TRIPLE) --sysroot $(Y_SYSROOT)" SYSLDFLAGS="-target $(Y_TRIPLE) --sysroot $(Y_SYSROOT)"
++ 
+  Linux linux:	linux-noreadline
+  
+  linux-noreadline:

ports/lua/port.toml

@@ -0,0 +1,2 @@
+description = "Simple and lightweight scripting language"
+version = "5.4.7"