ports: lua

Author: 9xbt

ports/README.md

@@ -19,3 +19,4 @@ You can either run `util/ports.sh` to build all the ports at once, or you can ru
 - vim (`ports/vim.sh`)
 - ncurses (`ports/ncurses.sh`)
 - tree (`ports/tree.sh`)
+- lua (`ports/lua.sh`)

ports/lua.diff

@@ -0,0 +1,13 @@
+diff --git a/makefile b/makefile
+index 8506e93c..65874644 100644
+--- a/makefile
++++ b/makefile
+@@ -77,7 +77,7 @@ MYLIBS= -ldl
+ 
+ 
+ CC= gcc
+-CFLAGS= -Wall -O2 $(MYCFLAGS) -fno-stack-protector -fno-common -march=native
++CFLAGS= -Wall -O2 $(MYCFLAGS) -fno-stack-protector -fno-common
+ AR= ar rc
+ RANLIB= ranlib
+ RM= rm -f

ports/lua.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+mkdir -p ports/src
+cd ports/src
+git clone https://github.com/lua/lua
+cd lua
+git apply ../../lua.diff
+make CC=musl-gcc MYCFLAGS="-std=c99 -DLUA_USE_LINUX" MYLDFLAGS=-static -j$(nproc)
+cp lua ../../../root/usr/bin

util/ports.sh

@@ -1,14 +1,19 @@
 #!/bin/bash
+# IMPORTANT: run from the root of the repo!
 
-# The cwd has to be ports/.. for these to work
 ./ports/bash-prebuilt.sh
 ./ports/busybox.sh
 ./ports/doomgeneric.sh
 ./ports/figlet.sh
 ./ports/neofetch.sh
 ./ports/ncurses.sh
 ./ports/vim.sh
+./ports/tree.sh
+./ports/lua.sh
 
-echo "Cleaning up..."
-rm -rf ports/src/
-cd ..
+read -p "Clean up? (Y/n) " answer
+answer=${answer:-Y}
+if [[ "$answer" =~ ^[Yy]$ ]]; then
+    echo "Cleaning up..."
+    rm -rf ports/src/
+fi