From c90a8578ff54a40a69b880dc9b4c3df1a6aef4ff Mon Sep 17 00:00:00 2001
From: B. Watson
Date: Sun, 14 Feb 2021 16:03:41 -0500
Subject: games/meandmyshadow: Fix lua build.

Signed-off-by: B. Watson <yalhcru@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 games/meandmyshadow/README                   |  6 ++++--
 games/meandmyshadow/meandmyshadow.SlackBuild | 24 ++++++++++++++++++++++++
 games/meandmyshadow/slack-desc               |  4 ++--
 3 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/games/meandmyshadow/README b/games/meandmyshadow/README
index 0de9d16730..586fe7f3f8 100644
--- a/games/meandmyshadow/README
+++ b/games/meandmyshadow/README
@@ -1,3 +1,5 @@
-A puzzle/plateform game with a player and its shadow.
+A puzzle/platform game with a player and its shadow.
 
-Optional: lua53
+Optional: lua53 can be used in place of lua52. If you have both
+installed, lua53 will be used unless you export LUAVER="5.2" in the
+environment.
diff --git a/games/meandmyshadow/meandmyshadow.SlackBuild b/games/meandmyshadow/meandmyshadow.SlackBuild
index 024f5951f1..417b463d70 100644
--- a/games/meandmyshadow/meandmyshadow.SlackBuild
+++ b/games/meandmyshadow/meandmyshadow.SlackBuild
@@ -22,6 +22,9 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20210214 bkw: Modified by SlackBuilds.org to allow building on a
+# system that has both lua and lua52 (or lua53) installed.
+
 PRGNAM=meandmyshadow
 VERSION=${VERSION:-0.5a}
 BUILD=${BUILD:-1}
@@ -56,6 +59,23 @@ fi
 
 set -e
 
+# 20210214 bkw: cmake can't be told to ignore lua-5.1 when both 5.1
+# and 5.2 are installed, so help it out a little. LUAVER is used in
+# the cmake command, below.
+if [ -z "$LUAVER" ]; then
+  if [ -x /usr/bin/lua5.3 ]; then
+    LUAVER=5.3
+  elif [ -x /usr/bin/lua5.2 ]; then
+    LUAVER=5.2
+  fi
+fi
+
+case "$LUAVER" in
+  5.[23]) ;; # OK
+  *) echo "$0: No supported lua version found, install lua52 or lua53." 2>&1
+     exit 0 ;;
+esac
+
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
@@ -75,6 +95,10 @@ sed -i 's/\r//' docs/ThemeDescription.md
 mkdir -p build
 cd build
   cmake -G "Unix Makefiles" \
+    -DLUA_FOUND=ON \
+    -DLUA_LIBRARY="/usr/lib$LIBDIRSUFFIX/liblua$LUAVER.so" \
+    -DLUA_INCLUDE_DIR="/usr/include/lua$LUAVER" \
+    -DLUA_MATH_LIBRARY="/usr/lib$LIBDIRSUFFIX/libm.so" \
     -DCMAKE_INSTALL_PREFIX:PATH=/usr \
     -DBINDIR=/usr/games \
     -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
diff --git a/games/meandmyshadow/slack-desc b/games/meandmyshadow/slack-desc
index ab5c97000b..d4aac92bf0 100644
--- a/games/meandmyshadow/slack-desc
+++ b/games/meandmyshadow/slack-desc
@@ -6,9 +6,9 @@
 # customary to leave one space after the ':' except on otherwise blank lines.
 
              |-----handy-ruler------------------------------------------------------|
-meandmyshadow: meandmyshadow (puzzle/plateform game)
+meandmyshadow: meandmyshadow (puzzle/platform game)
 meandmyshadow:
-meandmyshadow: A puzzle/plateform game with a player and its shadow.
+meandmyshadow: A puzzle/platform game with a player and its shadow.
 meandmyshadow:
 meandmyshadow: Homepage: http://meandmyshadow.sourceforge.net/
 meandmyshadow:
-- 
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