Make it possible to load Lua dynamically on Unix. (Luis Carvalho)
diff --git a/src/Makefile b/src/Makefile
index 59aca22..f0c2316 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -370,8 +370,10 @@
#CONF_OPT_DARWIN = --with-mac-arch=both
# LUA
-# Uncomment this when you want to include the Lua interface.
+# Uncomment one of these when you want to include the Lua interface.
+# First one is for static linking, second one for dynamic loading.
#CONF_OPT_LUA = --enable-luainterp
+#CONF_OPT_LUA = --enable-luainterp=dynamic
# Lua installation dir (when not set uses $LUA_PREFIX or defaults to /usr)
#CONF_OPT_LUA_PREFIX = --with-lua-prefix=/usr/local
@@ -1314,7 +1316,7 @@
.SUFFIXES: .c .o .pro
PRE_DEFS = -Iproto $(DEFS) $(GUI_DEFS) $(GUI_IPATH) $(CPPFLAGS) $(EXTRA_IPATHS)
-POST_DEFS = $(X_CFLAGS) $(LUA_CFLAGS) $(MZSCHEME_CFLAGS) $(TCL_CFLAGS) $(RUBY_CFLAGS) $(EXTRA_DEFS)
+POST_DEFS = $(X_CFLAGS) $(MZSCHEME_CFLAGS) $(TCL_CFLAGS) $(RUBY_CFLAGS) $(EXTRA_DEFS)
ALL_CFLAGS = $(PRE_DEFS) $(CFLAGS) $(PROFILE_CFLAGS) $(POST_DEFS)
@@ -1322,7 +1324,7 @@
# with "-E".
OSDEF_CFLAGS = $(PRE_DEFS) $(POST_DEFS)
-LINT_CFLAGS = -DLINT -I. $(PRE_DEFS) $(POST_DEFS) $(PYTHON_CFLAGS) -Dinline= -D__extension__= -Dalloca=alloca
+LINT_CFLAGS = -DLINT -I. $(PRE_DEFS) $(POST_DEFS) $(LUA_CFLAGS) $(PERL_CFLAGS) $(PYTHON_CFLAGS) -Dinline= -D__extension__= -Dalloca=alloca
LINT_EXTRA = -DUSE_SNIFF -DHANGUL_INPUT -D"__attribute__(x)="
@@ -2488,7 +2490,7 @@
$(CCC) -o $@ if_xcmdsrv.c
objects/if_lua.o: if_lua.c
- $(CCC) -o $@ if_lua.c
+ $(CCC) $(LUA_CFLAGS) -o $@ if_lua.c
objects/if_mzsch.o: if_mzsch.c $(MZSCHEME_EXTRA)
$(CCC) -o $@ $(MZSCHEME_CFLAGS_EXTRA) if_mzsch.c