commit ea5771c59bb75c23a27363b889d08e49abf0b91d
Author: EnumDev <enumdev@enumerated.dev>
Date:   Tue Dec 30 19:06:24 2025 +0200

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3e58e5f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+# Exclude bpm archives
+*.bpm
\ No newline at end of file
diff --git a/check-version.sh b/check-version.sh
new file mode 100644
index 0000000..cd89e29
--- /dev/null
+++ b/check-version.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Ignore this package
+echo "ignore"
diff --git a/pkg.info b/pkg.info
new file mode 100644
index 0000000..a9f4f09
--- /dev/null
+++ b/pkg.info
@@ -0,0 +1,15 @@
+name: lua5.1
+description: A powerful, efficient, lightweight, embeddable scripting language
+version: 5.1.5
+revision: 1
+url: https://www.lua.org/
+license: MIT
+architecture: any
+type: source
+depends:
+  - readline
+downloads:
+  - url: https://www.lua.org/ftp/lua-${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: 2640fc56a795f29d28ef15e13c34a47e223960b0240e8cb0a82d9b0738695333
diff --git a/source-files/custom-cflags.patch b/source-files/custom-cflags.patch
new file mode 100644
index 0000000..db658ae
--- /dev/null
+++ b/source-files/custom-cflags.patch
@@ -0,0 +1,13 @@
+diff -Naur lua-5.1.orig/src/Makefile lua-5.1/src/Makefile
+--- lua-5.1.orig/src/Makefile	2006-02-16 16:45:09.000000000 +0100
++++ lua-5.1/src/Makefile	2006-03-01 14:55:29.000000000 +0100
+@@ -8,7 +8,8 @@
+ PLAT= none
+ 
+ CC= gcc
+-CFLAGS= -O2 -Wall $(MYCFLAGS)
++CFLAGS ?= -O2 -Wall
++CFLAGS += $(MYCFLAGS)
+ AR= ar rcu
+ RANLIB= ranlib
+ RM= rm -f
diff --git a/source-files/cve-2014-5461-fix.patch b/source-files/cve-2014-5461-fix.patch
new file mode 100644
index 0000000..31d3b8b
--- /dev/null
+++ b/source-files/cve-2014-5461-fix.patch
@@ -0,0 +1,21 @@
+From: Enrico Tassi <gareuselesinge@debian.org>
+Date: Tue, 26 Aug 2014 16:20:55 +0200
+Subject: Fix stack overflow in vararg functions
+
+---
+ src/ldo.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/ldo.c b/src/ldo.c
+index d1bf786..30333bf 100644
+--- a/src/ldo.c
++++ b/src/ldo.c
+@@ -274,7 +274,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) {
+     CallInfo *ci;
+     StkId st, base;
+     Proto *p = cl->p;
+-    luaD_checkstack(L, p->maxstacksize);
++    luaD_checkstack(L, p->maxstacksize + p->numparams);
+     func = restorestack(L, funcr);
+     if (!p->is_vararg) {  /* no varargs? */
+       base = func + 1;
diff --git a/source-files/liblua.patch b/source-files/liblua.patch
new file mode 100644
index 0000000..d8650c3
--- /dev/null
+++ b/source-files/liblua.patch
@@ -0,0 +1,66 @@
+diff -ur lua-5.1.4/etc/lua.pc lua-5.1.4-new/etc/lua.pc
+--- lua-5.1.4/etc/lua.pc	2008-08-08 14:46:11.000000000 +0200
++++ lua-5.1.4-new/etc/lua.pc	2012-02-23 18:25:34.000000000 +0100
+@@ -8,6 +8,6 @@
+ 
+ # grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/'
+-prefix= /usr/local
++prefix= /usr
+ INSTALL_BIN= ${prefix}/bin
+ INSTALL_INC= ${prefix}/include
+ INSTALL_LIB= ${prefix}/lib
+diff -ur lua-5.1.4/src/luaconf.h lua-5.1.4-new/src/luaconf.h
+--- lua-5.1.4/src/luaconf.h	2008-02-11 17:25:08.000000000 +0100
++++ lua-5.1.4-new/src/luaconf.h	2012-02-23 18:25:34.000000000 +0100
+@@ -94,7 +94,7 @@
+ 	".\\?.dll;"  LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll"
+ 
+ #else
+-#define LUA_ROOT	"/usr/local/"
++#define LUA_ROOT	"/usr/"
+ #define LUA_LDIR	LUA_ROOT "share/lua/5.1/"
+ #define LUA_CDIR	LUA_ROOT "lib/lua/5.1/"
+ #define LUA_PATH_DEFAULT  \
+diff -ur lua-5.1.4/src/Makefile lua-5.1.4-new/src/Makefile
+--- lua-5.1.4/src/Makefile	2008-01-19 20:37:58.000000000 +0100
++++ lua-5.1.4-new/src/Makefile	2012-02-23 18:26:43.000000000 +0100
+@@ -23,6 +23,7 @@
+ PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+ 
+ LUA_A=	liblua.a
++LUA_SO=	liblua.so
+ CORE_O=	lapi.o lcode.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
+@@ -36,7 +37,7 @@
+ LUAC_O=	luac.o print.o
+ 
+ ALL_O= $(CORE_O) $(LIB_O) $(LUA_O) $(LUAC_O)
+-ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
++ALL_T= $(LUA_A) $(LUA_SO) $(LUA_T) $(LUAC_T)
+ ALL_A= $(LUA_A)
+ 
+ default: $(PLAT)
+@@ -51,6 +52,11 @@
+ 	$(AR) $@ $?
+ 	$(RANLIB) $@
+ 
++$(LUA_SO): $(CORE_O) $(LIB_O)
++	$(CC) -shared -ldl -Wl,-soname,$(LUA_SO).$(V) -o $@.$(R) $? -lm $(MYLDFLAGS)
++	ln -sf $(LUA_SO).$(R) $(LUA_SO).$(V)
++	ln -sf $(LUA_SO).$(R) $(LUA_SO)
++
+ $(LUA_T): $(LUA_O) $(LUA_A)
+ 	$(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
+ 
+--- lua-5.1.4/Makefile	2008-08-12 02:40:48.000000000 +0200
++++ lua-5.1.4-new/Makefile	2012-02-23 19:06:32.000000000 +0100
+@@ -53,7 +53,7 @@
+ all:	$(PLAT)
+ 
+ $(PLATS) clean:
+-	cd src && $(MAKE) $@
++	cd src && $(MAKE) $@ V=$(V) R=$(R)
+ 
+ test:	dummy
+ 	src/lua test/hello.lua
diff --git a/source-files/lua.pc.in b/source-files/lua.pc.in
new file mode 100644
index 0000000..6c8693c
--- /dev/null
+++ b/source-files/lua.pc.in
@@ -0,0 +1,20 @@
+V=%V
+R=%R
+
+prefix=/usr
+INSTALL_BIN=${prefix}/bin
+INSTALL_INC=${prefix}/include/lua%V
+INSTALL_LIB=${prefix}/lib
+INSTALL_MAN=${prefix}/share/man/man1
+INSTALL_LMOD=${prefix}/share/lua/${V}
+INSTALL_CMOD=${prefix}/lib/lua/${V}
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include/lua%V
+
+Name: Lua
+Description: An Extensible Extension Language
+Version: ${R}
+Requires:
+Libs: -L${libdir} -llua%V -lm -ldl
+Cflags: -I${includedir}
diff --git a/source.sh b/source.sh
new file mode 100644
index 0000000..b8b643c
--- /dev/null
+++ b/source.sh
@@ -0,0 +1,52 @@
+# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
+# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
+# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
+
+# The prepare function is executed in the root of the temp directory
+# This function is used for putting downloaded files to the correct location or applying patches
+prepare() {
+  cd "$BPM_SOURCE"
+  # Patch for compiling a shared library
+  patch -Np1 -i "$BPM_WORKDIR"/liblua.patch
+  # Patch CVE 2014-5461
+  patch -Np1 -i "$BPM_WORKDIR"/cve-2014-5461-fix.patch
+  # Remove predefined cflags
+  patch -Np1 -i "$BPM_WORKDIR"/custom-cflags.patch
+  # Create lua pkgconfig file
+  sed -e "s/%V/${BPM_PKG_VERSION%.*}/" -e "s/%R/${BPM_PKG_VERSION}/" "$BPM_WORKDIR"/lua.pc.in > lua.pc
+  # Add version suffix to lua files
+  sed -r -e "/^LUA_(SO|A|T)=/ s/lua/lua${BPM_PKG_VERSION%.*}/" -e "/^LUAC_T=/ s/luac/luac${BPM_PKG_VERSION%.*}/" -i src/Makefile
+}
+
+# The build function is executed in the source directory
+# This function is used to compile the source code
+build() {
+  make MYCFLAGS="$CFLAGS -fPIC" MYLDFALGS="$LDFLAGS" linux
+}
+
+# The package function is executed in the source directory
+# This function is used to move the compiled files into the output directory
+package() {
+  make INSTALL_DATA="cp -d" INSTALL_TOP="$BPM_OUTPUT"/usr INSTALL_INC="$BPM_OUTPUT"/usr/include/lua${BPM_PKG_VERSION%.*} INSTALL_MAN="$BPM_OUTPUT"/usr/share/man/man1 TO_BIN="lua${BPM_PKG_VERSION%.*} luac${BPM_PKG_VERSION%.*}" TO_LIB="liblua${BPM_PKG_VERSION%.*}.so liblua${BPM_PKG_VERSION%.*}.so.${BPM_PKG_VERSION%.*} liblua${BPM_PKG_VERSION%.*}.so.${BPM_PKG_VERSION}" DESTDIR="$BPM_OUTPUT" install
+
+  # Create library aliases
+  ln -sf liblua${BPM_PKG_VERSION%.*}.so "$BPM_OUTPUT"/usr/lib/liblua.so.${BPM_PKG_VERSION%.*}
+  ln -sf liblua${BPM_PKG_VERSION%.*}.so "$BPM_OUTPUT"/usr/lib/liblua.so.${BPM_PKG_VERSION}
+
+  # Install pkg-config file
+  version_no_dot=$(echo ${BPM_PKG_VERSION%.*} | tr -d '.')
+  install -Dm644 lua.pc "$BPM_OUTPUT"/usr/lib/pkgconfig/lua${version_no_dot}.pc
+  ln -sf lua${version_no_dot}.pc "$BPM_OUTPUT"/usr/lib/pkgconfig/lua${BPM_PKG_VERSION%.*}.pc
+  ln -sf lua${version_no_dot}.pc "$BPM_OUTPUT"/usr/lib/pkgconfig/lua-${BPM_PKG_VERSION%.*}.pc
+
+  # Move manpages
+  mv "$BPM_OUTPUT"/usr/share/man/man1/lua.{1,${BPM_PKG_VERSION}}
+  mv "$BPM_OUTPUT"/usr/share/man/man1/luac.{1,${BPM_PKG_VERSION}}
+
+  # Install documentation
+  install -d "$BPM_OUTPUT"/usr/share/doc/${BPM_PKG_NAME}
+  install -m644 doc/*.{gif,png,css,html} "$BPM_OUTPUT"/usr/share/doc/${BPM_PKG_NAME}
+
+  # Install license
+  install -Dm644 "$BPM_SOURCE"/doc/readme.html "$BPM_OUTPUT"/usr/share/licenses/${BPM_PKG_NAME}/readme.html
+}