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Accepting request 1309200 from devel:languages:lua

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- Add build-with-lua51.patch to make it possible to build with
  Lua 5.1 (gh#editorconfig/editorconfig-core-lua!5).

OBS-URL: https://build.opensuse.org/request/show/1309200
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/lua-editorconfig-core-lua?expand=0&rev=5
This commit is contained in:
Dominique Leuenberger
2025-10-06 16:08:28 +00:00
committed by Git OBS Bridge
parent f060b44e4b
commit 5910eeff76
6 changed files with 109 additions and 1 deletions
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90
build-with-lua51.patch Normal file
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@@ -0,0 +1,90 @@
---
CMakeLists.txt | 2 +-
editorconfig_lua.c | 34 ++++++++++++++++++++++++++++------
2 files changed, 29 insertions(+), 7 deletions(-)
Index: editorconfig-core-lua-0.3.0/CMakeLists.txt
===================================================================
--- editorconfig-core-lua-0.3.0.orig/CMakeLists.txt 2019-10-04 19:06:29.000000000 +0200
+++ editorconfig-core-lua-0.3.0/CMakeLists.txt 2025-10-05 23:46:24.364066893 +0200
@@ -35,7 +35,7 @@
include(GNUInstallDirs)
find_package(EditorConfig REQUIRED)
-set(Lua_FIND_VERSION 5.2) # minimum Lua version
+set(Lua_FIND_VERSION 5.1) # minimum Lua version
find_package(Lua REQUIRED)
set(CMAKE_C_STANDARD 99)
Index: editorconfig-core-lua-0.3.0/editorconfig_lua.c
===================================================================
--- editorconfig-core-lua-0.3.0.orig/editorconfig_lua.c 2019-10-04 19:06:29.000000000 +0200
+++ editorconfig-core-lua-0.3.0/editorconfig_lua.c 2025-10-05 23:46:58.750059153 +0200
@@ -6,10 +6,10 @@
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
+ * this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -36,6 +36,28 @@
#error "LEC_VERSION is not defined."
#endif
+#if LUA_VERSION_NUM < 502
+/*
+ * Lua 5.1 compatibility functions.
+ * Adapted from Lua 5.2.x source.
+ */
+static void
+luaL_setfuncs(lua_State *L, const luaL_Reg *l, int nup)
+{
+ luaL_checkstack(L, nup, "too many upvalues");
+ for (; l->name; l++) {
+ int i;
+ for (i = 0; i < nup; i++)
+ lua_pushvalue(L, -nup);
+ lua_pushcclosure(L, l->func, nup);
+ lua_setfield(L, -(nup + 2), l->name);
+ }
+ lua_pop(L, nup);
+}
+
+#define luaL_newlib(L, l) (lua_newtable(L), luaL_setfuncs(L, l, 0))
+#endif
+
/***
* Lua bindings to the EditorConfig C Core library.
* @module editorconfig
@@ -94,7 +116,7 @@
editorconfig_handle eh;
int name_value_count;
const char *name, *value;
- lua_Integer idx = 1;
+ lua_Number idx = 1; /* Use lua_Number for Lua 5.1 compatibility */
eh = open_ec_handle(L);
assert(eh != NULL);
@@ -108,7 +130,7 @@
lua_pushstring(L, name);
lua_pushstring(L, value);
lua_settable(L, 1);
- lua_pushinteger(L, idx);
+ lua_pushnumber(L, idx); /* Use lua_pushnumber for Lua 5.1 compatibility */
lua_pushstring(L, name);
lua_settable(L, 2);
idx += 1;
@@ -149,4 +171,4 @@
luaL_newlib(L, editorconfig_reg);
add_version(L);
return 1;
-}
+}
\ No newline at end of file