Index: Makefile
diff -u Makefile.orig Makefile
--- Makefile.orig	Thu Jun 15 21:02:13 2000
+++ Makefile	Tue Jun 27 00:34:00 2000
@@ -1,15 +1,15 @@
 # Makefile for  GKrellM volume plugin
 
 # Linux
-GTK_CONFIG = gtk-config
-SYSLIB = -lpthread
+#GTK_CONFIG = gtk-config
+#SYSLIB = -lpthread
 
 # FreeBSD
 #GTK_CONFIG = gtk12-config
 #SYSLIB =
 
-PLUGIN_DIR = /usr/share/gkrellm/plugins
-GKRELLM_INCLUDE = -I/usr/local/include
+PLUGIN_DIR = $(PREFIX)/libexec/gkrellm/plugins
+GKRELLM_INCLUDE = -I$(PREFIX)/include
 
 GTK_INCLUDE = `$(GTK_CONFIG) --cflags`
 GTK_LIB = `$(GTK_CONFIG) --libs`
@@ -17,12 +17,10 @@
 IMLIB_INCLUDE = `imlib-config --cflags-gdk`
 IMLIB_LIB = `imlib-config --libs-gdk`
 
-FLAGS = -O2 -Wall -fPIC $(GTK_INCLUDE) $(IMLIB_INCLUDE) $(GKRELLM_INCLUDE)
+CFLAGS += -fPIC $(GTK_INCLUDE) $(IMLIB_INCLUDE) $(GKRELLM_INCLUDE)
 LIBS = $(GTK_LIB) $(IMLIB_LIB) $(SYSLIB)
 LFLAGS = -shared
 
-CC = gcc $(CFLAGS) $(FLAGS)
-
 INSTALL = install -c
 INSTALL_PROGRAM = $(INSTALL) -s
 
@@ -34,12 +32,13 @@
 	make GTK_CONFIG=gtk12-config SYSLIB= all
 
 volume.so: $(OBJS)
-	$(CC) $(OBJS) -o volume.so $(LIBS) $(LFLAGS)
+	$(CC) $(CFLAGS) $(OBJS) -o volume.so $(LFLAGS) $(LIBS)
 
 clean:
 	rm -f *.o core *.so* *.bak *~
 
 install: 
+	mkdir -p $(PLUGIN_DIR)
 	$(INSTALL_PROGRAM) volume.so $(PLUGIN_DIR)
 
 volume.c.o: volume.c