From 2148aa5f14501bd5e66b372910c6a36fccb2c6a3 Mon Sep 17 00:00:00 2001
From: Evandro Alves Rodrigues <evandrofisico@gmail.com>
Date: Wed, 23 Oct 2024 12:07:24 +0700
Subject: [PATCH] development/luarocks: Fix for newer lua.

---
 development/luarocks/README              |  7 ++++
 development/luarocks/luarocks.SlackBuild | 44 +++++++++++++++++++-----
 2 files changed, 42 insertions(+), 9 deletions(-)

diff --git a/development/luarocks/README b/development/luarocks/README
index b9c1d9a3d61..805e870e631 100644
--- a/development/luarocks/README
+++ b/development/luarocks/README
@@ -1,3 +1,10 @@
 LuaRocks is a deployment and management system for Lua modules,
 with automatic dependency checking, with access to remote
 repositories and local rock source trees.
+
+This build script by default builds for a "default Lua", which
+will be 5.1 on "older" SBo tree, and 5.4 on "newer" SBo tree,
+and on "-current" as of 2024-10-23.
+
+It will pick up the compatibility interpreter "Lua 5.1", if
+it is present.
diff --git a/development/luarocks/luarocks.SlackBuild b/development/luarocks/luarocks.SlackBuild
index 43f9860aec3..c0d017985ff 100644
--- a/development/luarocks/luarocks.SlackBuild
+++ b/development/luarocks/luarocks.SlackBuild
@@ -22,11 +22,15 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20241023 lwf: Modified by SlackBuilds.org, BUILD=2:
+# - support lua5.1 and lua 5.4 for 15.0 and 15.1
+
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM="luarocks"
 VERSION=${VERSION:-2.4.1}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -79,15 +83,37 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;
 
-CFLAGS="$SLKCFLAGS" \
-CXXFLAGS="$SLKCFLAGS" \
-./configure \
-  --prefix=/usr \
-  --sysconfdir=/etc \
-  --with-lua-lib=/usr/lib$LIBDIRSUFFIX
+# CFLAGS="$SLKCFLAGS" \
+# CXXFLAGS="$SLKCFLAGS" \
+# ./configure \
+#   --prefix=/usr \
+#   --sysconfdir=/etc \
+#   --versioned-rocks-dir \
+#   --with-lua-lib=/usr/lib$LIBDIRSUFFIX
+# make build
+# make install DESTDIR=$PKG
+
+sed -i '/Invalid Lua version/d' configure
+
+runmake ()
+(
+  args=(--prefix=/usr
+        --sysconfdir=/etc
+        --lua-version="$(pkg-config --variable=V "$1")"
+        --with-lua-lib=/usr/lib$LIBDIRSUFFIX
+        --with-lua-include=/usr/include/"$2"
+        --versioned-rocks-dir)
+  if [[ "$3" != "" ]] ; then args=("${args[@]}" --lua-suffix="$3") ; fi
+  CFLAGS="$SLKCFLAGS" \
+        CXXFLAGS="$SLKCFLAGS" \
+        ./configure "${args[@]}"
+  make build
+  make install DESTDIR=$PKG
+)
+
+pkg-config --exists lua51 && runmake lua51 "lua5.1" "51"
+runmake lua "" ""
 
-make build
-make install DESTDIR=$PKG
 
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true