Index: raidem-0.3.1-src/Makefile
===================================================================
--- raidem-0.3.1-src.orig/Makefile
+++ raidem-0.3.1-src/Makefile
@@ -318,7 +318,7 @@ $(ZZIPLIB) :
 
 
 $(GAME) : $(GAME-OBJS) $(CANDIES) $(MAP-EDITOR-OBJS) $(PROJECTILES) $(SEB-OBJS) $(UNITS) $(ICON)
-	$(CC) $(CFLAGS) -o $@ $^ $(LDLIBS) -lm
+	$(CC) $(CFLAGS) -o $@ $^ $(LDLIBS) -lm $(LDFLAGS)
 
 obj/%.o : %.c
 	$(CC) $(CFLAGS) -o $@ -c $<
Index: raidem-0.3.1-src/lib/loadpng/Makefile
===================================================================
--- raidem-0.3.1-src.orig/lib/loadpng/Makefile
+++ raidem-0.3.1-src/lib/loadpng/Makefile
@@ -1,7 +1,7 @@
 ## Toplevel Makefile
 
 CC := gcc
-CFLAGS := -W -Wall -O3 -I.
+CFLAGS += -W -Wall -I.
 
 VERSION := 1.4
 # (note to self: remember to edit loadpng.h as well)
Index: raidem-0.3.1-src/lib/loadpng/Makefile.unx
===================================================================
--- raidem-0.3.1-src.orig/lib/loadpng/Makefile.unx
+++ raidem-0.3.1-src/lib/loadpng/Makefile.unx
@@ -18,7 +18,7 @@ SHAREDLIB := libloadpng-$(VERSION).so
 shared: $(SHAREDLIB)
 
 $(SHAREDLIB): loadpng.c savepng.c regpng.c
-	$(CC) -o $(SHAREDLIB) $(CFLAGS) -fPIC -shared loadpng.c savepng.c regpng.c
+	$(CC) -o $(SHAREDLIB) $(CFLAGS) $(LDFLAGS) -fPIC -shared loadpng.c savepng.c regpng.c
 
 #--------------------------------------------------
 .PHONY: install install-headers install-shared