Make the package buildable with LuaJIT.

Removed upstreamed patches:
  - lua51-mpack-fix-compilation.patch
  - lua51-mpack-fix-gcc7.patch
Add luajit-build.patch to make the source compatible with Lua
  API < 5.2.

.gitattributes

@@ -21,3 +21,4 @@
 *.xz filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
+*.changes merge=merge-changes

.gitignore

@@ -1 +1,6 @@
 .osc
+*.obscpio
+*.osc
+_build.*
+.pbuild
+lua*-mpack-*-build/

1.0.6.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:66811e30b316b53d1e3c4225248d4813b8b852c3e19121ba5ad47a9d4537d1ae
-size 14557

lua-mpack.changes

@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Mon Oct 13 13:21:48 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Make the package buildable with LuaJIT.
+- Removed upstreamed patches:
+  - lua51-mpack-fix-compilation.patch
+  - lua51-mpack-fix-gcc7.patch
+- Add luajit-build.patch to make the source compatible with Lua
+  API < 5.2 (gh#libmpack/libmpack-lua!34).
+
 -------------------------------------------------------------------
 Thu Feb 22 09:55:44 UTC 2024 - Michael Vetter <mvetter@suse.com>
 

lua-mpack.spec

@@ -19,24 +19,22 @@
 %define flavor @BUILD_FLAVOR@
 %define libmpack_version 1.0.5
 %define mod_name mpack
-Version:        1.0.6
+Version:        1.0.12
 Release:        0
 Summary:        Implementation of MessagePack for Lua 5.1
 License:        MIT
 Group:          Development/Libraries/Other
 URL:            https://github.com/libmpack/libmpack-lua
-Source:         https://github.com/libmpack/libmpack-lua/archive/%{version}.tar.gz
-# libmpack source is necessary to build lua-mpack, next release should build
-# fine against system version
-# The latest source can be downloaded from: https://github.com/libmpack/libmpack
-Source1:        https://github.com/libmpack/libmpack/archive/%{libmpack_version}/libmpack-%{libmpack_version}.tar.gz
-# PATCH-FIX-UPSTREAM lua51-mpack-fix-gcc7.patch gh#libmpack/libmpack-lua#3 -- Fix compilation error when using GCC7.
-Patch0:         lua51-mpack-fix-gcc7.patch
-# PATCH-FIX-UPSTREAM lua51-mpack-fix-compilation.patch gh#libmpack/libmpack-lua#2 -- Fix compilation error when using `USE_SYSTEM_LUA=1`.
-Patch1:         lua51-mpack-fix-compilation.patch
+Source:         https://github.com/libmpack/libmpack-lua/archive/refs/tags/%{version}.tar.gz#/%{mod_name}-%{version}.tar.gz
+# libmpack source is necessary to build lua-mpack, need to package mpack to Factory
+Source1:        https://github.com/libmpack/libmpack/archive/refs/tags/%{libmpack_version}.tar.gz#/libmpack-%{libmpack_version}.tar.gz
+# PATCH-FIX-UPSTREAM luajit-build.patch gh#libmpack/libmpack-lua!34 mcepl@suse.com
+# Add #define to mask Lua API 5.1 / 5.2 incompatibility
+Patch2:         luajit-build.patch
 BuildRequires:  %{flavor}-devel
 BuildRequires:  gcc
 BuildRequires:  libtool
+BuildRequires:  pkgconfig
 BuildRequires:  lua-macros
 Requires:       %{flavor}
 %lua_provides
@@ -54,12 +52,8 @@ and msgpack-rpc specifications.
 %prep
 %autosetup -p1 -n libmpack-lua-%{version}
 
-# Extract the libmpack source to the right directory.
-mkdir -p mpack-src
-pushd mpack-src
-cp %{SOURCE1} ./
-tar --strip-components=1 -xzf libmpack-%{libmpack_version}.tar.gz
-popd
+( mkdir -p "mpack-src" && cd "mpack-src"
+tar --extract --strip-components=1 --file %{SOURCE1} )
 
 # Fix lua directory.
 sed -i 's|LUA_CMOD_INSTALLDIR :=.*|LUA_CMOD_INSTALLDIR := $(shell echo "%{lua_archdir}")|g' Makefile
@@ -67,15 +61,16 @@ sed -i 's|LUA_CMOD_INSTALLDIR :=.*|LUA_CMOD_INSTALLDIR := $(shell echo "%{lua_ar
 %build
 make %{?_make_output_sync} %{?_smp_mflags} \
     USE_SYSTEM_LUA=yes \
-    MPACK_LUA_VERSION=%{lua_version} \
-    CFLAGS="%{optflags} -fPIC"
+    USE_SYSTEM_MPACK=no \
+    LUA_IMPL="lua" \
+    CFLAGS="%{optflags} -fPIC %(pkgconf --cflags --libs lua)"
 
 %install
-%make_install USE_SYSTEM_LUA=yes
+%make_install USE_SYSTEM_LUA=yes \
+    LUA_CMOD_INSTALLDIR="%{lua_archdir}"
 
 %files
 %doc mpack-src/LICENSE-MIT README.md
-%dir %{lua_archdir}
-%{lua_archdir}/*
+%{lua_archdir}/mpack.so
 
 %changelog

lua51-mpack-fix-compilation.patch

@@ -1,13 +0,0 @@
-Index: libmpack-lua-1.0.6/Makefile
-===================================================================
---- libmpack-lua-1.0.6.orig/Makefile
-+++ libmpack-lua-1.0.6/Makefile
-@@ -99,7 +99,7 @@ $(MPACK): $(LUAROCKS) mpack-src lmpack.c
- 	$(LUAROCKS) make CFLAGS='$(CFLAGS)'
- else
- $(MPACK): mpack-src lmpack.c
--	$(CC) -shared $(CFLAGS) $(INCLUDES) $(LDFLAGS) $^ -o $@ $(LIBS)
-+	$(CC) -shared $(CFLAGS) $(INCLUDES) $(LDFLAGS) lmpack.c -o $@ $(LIBS)
- endif
- 
- $(BUSTED): $(LUAROCKS)

lua51-mpack-fix-gcc7.patch

@@ -1,14 +0,0 @@
-Index: libmpack-lua-1.0.6/lmpack.c
-===================================================================
---- libmpack-lua-1.0.6.orig/lmpack.c
-+++ libmpack-lua-1.0.6/lmpack.c
-@@ -689,6 +689,7 @@ static void lmpack_unparse_enter(mpack_p
-         node->tok = mpack_pack_nil();
-         break;
-       }
-+    /* Fallthrough */
-     default:
-       luaL_error(L, "can't serialize object");
-   }
-
-%changelog

luajit-build.patch

@@ -0,0 +1,19 @@
+---
+ lmpack.c |    4 ++++
+ 1 file changed, 4 insertions(+)
+
+Index: libmpack-lua-1.0.12/lmpack.c
+===================================================================
+--- libmpack-lua-1.0.12.orig/lmpack.c	2024-02-07 00:28:09.000000000 +0100
++++ libmpack-lua-1.0.12/lmpack.c	2025-10-13 15:00:35.793539104 +0200
+@@ -54,6 +54,10 @@
+ #define luaL_reg    luaL_Reg
+ #endif
+
++#if LUA_VERSION_NUM < 502
++# define luaL_reg luaL_Reg
++#endif
++
+ #if LUA_VERSION_NUM > 501
+ #ifndef luaL_register
+ #define luaL_register(L,n,f) luaL_setfuncs(L,f,0)