--- a/bmp/Makefile.am
+++ b/bmp/Makefile.am
@@ -1,4 +1,4 @@
-bmpdir = $(prefix)/share/geki3/bmp
+bmpdir = $(BMP_PATH)
 bmp_DATA =   back1.bmp boss2.bmp enemyshot1.bmp missile.bmp\
 	     pata.bmp back2.bmp boss3.bmp enemyshot2.bmp mogu.bmp\
              pata_ball.bmp back3.bmp boss4.bmp frame.bmp mogu_ball.bmp\
--- a/configure.in
+++ b/configure.in
@@ -25,9 +25,9 @@
         BMP_PATH=/usr/local/share/geki3/bmp
         WAV_PATH=/usr/local/share/geki3/wav
 else
-        DATA_PATH=$prefix/share/geki3/data
-        BMP_PATH=$prefix/share/geki3/bmp
-        WAV_PATH=$prefix/share/geki3/wav
+        DATA_PATH=$datadir/geki3/data
+        BMP_PATH=$datadir/geki3/bmp
+        WAV_PATH=$datadir/geki3/wav
 fi
 AC_DEFINE_UNQUOTED(DATA_PATH,"$DATA_PATH")
 AC_DEFINE_UNQUOTED(BMP_PATH,"$BMP_PATH")
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -1,6 +1,4 @@
-datadir = $(prefix)/share/geki3/data
+datadir = $(DATA_PATH)
 data_DATA = stage1.dat stage2.dat stage3.dat stage4.dat
 EXTRA_DIST = stage1.dat stage2.dat stage3.dat stage4.dat .score
 
-install:
-	$(INSTALL) -c -m 666 ./.score $(DESTDIR)$(DATA_PATH)
--- a/wav/Makefile.am
+++ b/wav/Makefile.am
@@ -1,4 +1,4 @@
-wavdir = $(prefix)/share/geki3/wav
+wavdir = $(WAV_PATH)
 wav_DATA =   bgm1.wav bgm2.wav bgm3.wav bgm4.wav boom.wav boss.wav go.wav \
 	     laser.wav open.wav pow.wav warning.wav
 EXTRA_DIST = bgm1.wav bgm2.wav bgm3.wav bgm4.wav boom.wav boss.wav go.wav \