1 files changed, 4 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index ffe9f0c..4ea4617 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 include config.mk
 
-CFLAGS      +=-I${WIRESHARKDIR} -DHAVE_STDARG_H -DHAVE_CONFIG_H -g -Wall -Wno-unused
+CFLAGS      += -DHAVE_CONFIG_H -g -Wall -Wno-unused
+PLUGINDIR   := `pkg-config --variable=plugindir wireshark`
 SOURCES     := $(wildcard src/*.c)
 OBJECTS     := $(patsubst %.c, %.o, $(SOURCES))
 
@@ -8,7 +9,7 @@ all: isi.so
 
 %.o: %.c
 	@echo "[CC] $<"
-	@$(CC) -o $@ $(CFLAGS) `pkg-config --cflags glib-2.0` -c -fPIC $<
+	@$(CC) -o $@ $(CFLAGS) `pkg-config --cflags glib-2.0 wireshark` -c -fPIC $<
 
 isi.so: $(OBJECTS)
 	@echo "[LD] $@"
@@ -18,6 +19,6 @@ clean:
 	@rm -f isi.so $(OBJECTS)
 
 install: isi.so
-	install -m 644 isi.so $(DESTDIR)${PREFIX}/${PLUGINDIR}
+	install -m 644 isi.so $(DESTDIR)/${PLUGINDIR}
 
 .PHONEY: all clean install