Accepting request 1311191 from devel:languages:lua

- Rework Lua version and path macros using RPM Lua blocks.

- Make %{lua_noarchdir} work even without lua-devel installed.

OBS-URL: https://build.opensuse.org/request/show/1311191
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/lua-macros?expand=0&rev=12

Makefile

@@ -0,0 +1,18 @@
+all:
+	mkdir -p build && cd build/ \
+	&& cmake .. \
+		'-GUnix Makefiles' \
+		-DCMAKE_INSTALL_PREFIX:PATH=/usr \
+		-DCMAKE_BUILD_TYPE=RelWithDebInfo '-DCMAKE_C_FLAGS=-O2 -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g' \
+		'-DCMAKE_EXE_LINKER_FLAGS=-flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now' \
+		'-DCMAKE_MODULE_LINKER_FLAGS=-flto=auto -Wl,--as-needed' \
+		'-DCMAKE_SHARED_LINKER_FLAGS=-flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now' \
+		-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON \
+		-DBUILD_SHARED_LIBS:BOOL=ON \
+		-DCMAKE_COLOR_MAKEFILE:BOOL=OFF \
+		-DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+		-DLUA_INCLUDE_DIR:PATH=$(shell pkgconf --variable=includedir lua) \
+	&& make
+
+clean:
+	rm -rf build CMakeCache.txt

_scmsync.obsinfo

@@ -0,0 +1,5 @@
+mtime: 1760224634
+commit: 984b4bf4f2aada9069ea10fd24cedbfd7304d1b1bc74d792201a56543a747683
+url: https://src.opensuse.org/lua/lua-macros.git
+revision: 984b4bf4f2aada9069ea10fd24cedbfd7304d1b1bc74d792201a56543a747683
+projectscmsync: https://src.opensuse.org/lua/_ObsPrj.git

build.specials.obscpio

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f0dab0a704216725773db8af2af8e8f5bcdd83271b6ca6bb810062d99a0be44
+size 356

lua-macros.changes

@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Sat Oct 11 16:45:06 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Rework Lua version and path macros using RPM Lua blocks.
+
+-------------------------------------------------------------------
+Fri Oct 10 10:56:01 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Make %{lua_noarchdir} work even without lua-devel installed.
+
+-------------------------------------------------------------------
+Thu Oct  9 22:44:04 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Make definition of variables dynamic based on pkgconf output.
+
+-------------------------------------------------------------------
+Tue Aug  5 14:05:41 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- On Factory BR lua-interpreter.
+
 -------------------------------------------------------------------
 Fri Nov 25 19:15:41 UTC 2022 - Michal Suchanek <msuchanek@suse.com>
 

lua-macros.spec

@@ -27,10 +27,13 @@ License:        MIT
 Group:          Development/Languages/Other
 URL:            https://www.lua.org
 Source0:        macros.lua
-%if 0%{?suse_version} >= 1500
+%if 0%{?suse_version} > 1600
+Requires:       lua-interpreter
+%elif 0%{?suse_version} >= 1500
 # on SLE 12 lua is lua5.2 unconditionally, avoid
 Requires:       lua
 %endif
+Requires:       pkgconfig
 BuildArch:      noarch
 
 %description
@@ -38,9 +41,6 @@ RPM macros for lua packaging
 
 %prep
 cp -p %{SOURCE0} .
-%if 0%{?rhel} || 0%{?fedora}
-sed -i -e '/includedir/s!/lua!&-!' macros.lua
-%endif
 
 %build
 :

macros.lua

@@ -1,17 +1,42 @@
 # RPM macros for Lua
 
 # The major.minor version of Lua
-%lua_version %(lua -e 'print(_VERSION)' | cut -d ' ' -f 2)
-%lua_version_nodots %(lua -e 'print((string.gsub("%{lua_version}", "%.", "")))')
+%lua_version %{lua:
+local f = io.popen("lua -e 'print(_VERSION)'")
+local output = f:read("*a")
+f:close()
+local ver = output:match("Lua (%d%.%d)")
+print(ver)
+}
+%lua_version_nodots %{lua:
+  local ver = rpm.expand("%{lua_version}")
+  local nodots = ver:gsub("%.", "")
+  print(nodots)
+}
 
 # compiled modules should go here
-%lua_archdir %{_libdir}/lua/%{lua_version}
+%lua_archdir %(pkgconf --variable=INSTALL_CMOD lua)
 
 # pure Lua modules should go here
-%lua_noarchdir %{_datadir}/lua/%{lua_version}
+%lua_noarchdir %{lua:
+local output = ""
+local f = io.popen("pkgconf --variable=INSTALL_LMOD lua")
+
+if f ~= nil then
+    output = f:read("*a"):gsub("^%s*(.-)%s*$", "%1")
+    f:close()
+end
+
+if output:len() > 0 then
+    print(output)
+    return
+end
+
+print(rpm.expand("%{_datadir}/lua/%{lua_version}"))
+}
 
 # lua includes folder
-%lua_incdir %{_includedir}/lua%{lua_version}
+%lua_incdir %(pkgconf --variable=includedir lua)
 
 %lua_version_default %{lua:
 local result = 5.4
@@ -33,6 +58,7 @@ print(result)
 %{nil}
 
 # Lua default version
+# This REQUIRES macro %{mod_name} to be defined.
 # -e: Exclude lua prefix
 # -n: Specify name
 %lua_provides(en:) \