1 files changed, 30 insertions, 29 deletions

diff --git a/Shared.mk b/Shared.makefile
index f6941e1..492c05d 100644
--- a/Shared.mk
+++ b/Shared.makefile
@@ -1,21 +1,21 @@
-CC= g++ -std=c++20
+CC := g++ -std=c++20
 
 # LuaRocks gives 'LIBFLAG' from the outside
 #
-LIBFLAG=-shared
+LIBFLAG := -shared
 
-OPT_FLAGS=-O2
+OPT_FLAGS := -O2
 #         -O0 -g
 
 ifeq "$(findstring MINGW,$(shell uname -s))" "MINGW"
   # MinGW MSYS on Windows
   #
-  _SO:=dll
-  _LUAEXT:=.exe
-  TIME:=timeit.exe
+  _SO := dll
+  _LUAEXT := .exe
+  TIME := timeit.exe
 else
-  _SO:=so
-  _LUAEXT:=
+  _SO := so
+  _LUAEXT :=
 endif
 
 ifeq "$(LUAROCKS)" ""
@@ -29,42 +29,43 @@ ifeq "$(LUAROCKS)" ""
     ifeq "$(LUA_DEV)" ""
       $(warning LUA_DEV not defined - try i.e. 'make LUA_DEV=/c/Program\ Files/Lua/5.1')
       # this assumes Lua was built and installed from source and everything is located in default folders (/usr/local/include and /usr/local/bin)
-      LUA_FLAGS:=-I "/usr/local/include"
-      LUA_LIBS:=$(word 1,$(shell which lua54.$(_SO) 2>/dev/null) $(shell which lua53.$(_SO) 2>/dev/null) $(shell which lua52.$(_SO) 2>/dev/null) $(shell which lua51$(_SO) 2>/dev/null))
+      LUA_FLAGS := -I "/usr/local/include"
+      LUA_LIBS := $(word 1,$(shell which lua54.$(_SO) 2>/dev/null) $(shell which lua53.$(_SO) 2>/dev/null) $(shell which lua52.$(_SO) 2>/dev/null) $(shell which lua51$(_SO) 2>/dev/null))
+      $(info detected LUA_LIBS as $(LUA_LIBS))
     else
-      LUA_FLAGS:=-I "$(LUA_DEV)/include"
-      LUA_LIBS:="$(LUA_DEV)/lua5.1.dll" -lgcc
+      LUA_FLAGS := -I "$(LUA_DEV)/include"
+      LUA_LIBS := "$(LUA_DEV)/lua5.1.dll" -lgcc
     endif
-    LIBFLAG=-shared -Wl,-Map,lanes.map
+    LIBFLAG := -shared -Wl,-Map,lanes.map
   else
     # Autodetect LUA_FLAGS and/or LUA_LIBS
     #
     ifneq "$(shell which pkg-config)" ""
       ifeq "$(shell pkg-config --exists luajit && echo 1)" "1"
-        LUA_FLAGS:=$(shell pkg-config --cflags luajit)
-        LUA_LIBS:=$(shell pkg-config --libs luajit)
+        LUA_FLAGS := $(shell pkg-config --cflags luajit)
+        LUA_LIBS := $(shell pkg-config --libs luajit)
           #
           # Debian: -I/usr/include/luajit-2.0
           #         -lluajit-5.1
       else
         ifeq "$(shell pkg-config --exists lua5.1 && echo 1)" "1"
-          LUA_FLAGS:=$(shell pkg-config --cflags lua5.1)
-          LUA_LIBS:=$(shell pkg-config --libs lua5.1)
+          LUA_FLAGS := $(shell pkg-config --cflags lua5.1)
+          LUA_LIBS := $(shell pkg-config --libs lua5.1)
             #
             # Ubuntu: -I/usr/include/lua5.1 
             #         -llua5.1
         else
           ifeq "$(shell pkg-config --exists lua && echo 1)" "1"
-            LUA_FLAGS:=$(shell pkg-config --cflags lua)
-            LUA_LIBS:=$(shell pkg-config --libs lua)
+            LUA_FLAGS := $(shell pkg-config --cflags lua)
+            LUA_LIBS := $(shell pkg-config --libs lua)
               #
               # OS X fink with pkg-config:
               #      -I/sw/include 
               #      -L/sw/lib -llua -lm
           else
             $(warning *** 'pkg-config' existed but did not know of 'lua[5.1]' - Good luck!)
-            LUA_FLAGS:=
-            LUA_LIBS:=-llua
+            LUA_FLAGS :=
+            LUA_LIBS := -llua
           endif
         endif
       endif
@@ -73,12 +74,12 @@ ifeq "$(LUAROCKS)" ""
       #
       ifeq "$(shell uname -s)" "Darwin"
         $(warning *** Assuming 'fink' at default path)
-        LUA_FLAGS:=-I/sw/include
-        LUA_LIBS:=-L/sw/lib -llua
+        LUA_FLAGS := -I/sw/include
+        LUA_LIBS := -L/sw/lib -llua
       else
         $(warning *** Assuming an arbitrary Lua installation; try installing 'pkg-config')
-        LUA_FLAGS:=
-        LUA_LIBS:=-llua
+        LUA_FLAGS :=
+        LUA_LIBS := -llua
       endif
     endif
   endif
@@ -87,12 +88,12 @@ ifeq "$(LUAROCKS)" ""
     # Some machines need 'MACOSX_DEPLOYMENT_TARGET=10.3' for using '-undefined dynamic_lookup'
     # (at least PowerPC running 10.4.11); does not harm the others
     #
-    CC = MACOSX_DEPLOYMENT_TARGET=10.3 gcc
-    LIBFLAG = -bundle -undefined dynamic_lookup
+    CC := MACOSX_DEPLOYMENT_TARGET=10.3 gcc
+    LIBFLAG := -bundle -undefined dynamic_lookup
   endif
   
-  CFLAGS=-Wall -Werror $(OPT_FLAGS) $(LUA_FLAGS)
-  LIBS=$(LUA_LIBS)
+  CFLAGS := -Wall -Werror $(OPT_FLAGS) $(LUA_FLAGS)
+  LIBS :=
 endif
 
 #---