exfatprogs: replace top_srcdir with top_builddir for config.h in Makefile.am

Signed-off-by: Nicolas Boos <nicolas.boos@wanadoo.fr>
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
diff --git a/fsck/Makefile.am b/fsck/Makefile.am
index d73a558..16cef7f 100644
--- a/fsck/Makefile.am
+++ b/fsck/Makefile.am
@@ -1,4 +1,4 @@
-AM_CFLAGS = -Wall -include $(top_srcdir)/config.h -I$(top_srcdir)/include -fno-common
+AM_CFLAGS = -Wall -include $(top_builddir)/config.h -I$(top_srcdir)/include -fno-common
 fsck_exfat_LDADD = $(top_builddir)/lib/libexfat.a
 
 sbin_PROGRAMS = fsck.exfat
diff --git a/lib/Makefile.am b/lib/Makefile.am
index eb8fff4..6277665 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,6 @@
 AM_CFLAGS = -Wall -Werror -Wunused-parameter \
 	    -Wno-address-of-packed-member \
-	    -include $(top_srcdir)/config.h -I$(top_srcdir)/include -fno-common
+	    -include $(top_builddir)/config.h -I$(top_srcdir)/include -fno-common
 LIBS = -lc
 noinst_LIBRARIES = libexfat.a
 
diff --git a/mkfs/Makefile.am b/mkfs/Makefile.am
index 32d7b7c..8ff1e86 100644
--- a/mkfs/Makefile.am
+++ b/mkfs/Makefile.am
@@ -1,4 +1,4 @@
-AM_CFLAGS = -Wall -include $(top_srcdir)/config.h -I$(top_srcdir)/include -fno-common
+AM_CFLAGS = -Wall -include $(top_builddir)/config.h -I$(top_srcdir)/include -fno-common
 LIBS = -lm
 mkfs_exfat_LDADD = $(top_builddir)/lib/libexfat.a
 
diff --git a/tune/Makefile.am b/tune/Makefile.am
index 01efb7d..2ca7f90 100644
--- a/tune/Makefile.am
+++ b/tune/Makefile.am
@@ -1,4 +1,4 @@
-AM_CFLAGS = -Wall -include $(top_srcdir)/config.h -I$(top_srcdir)/include -fno-common
+AM_CFLAGS = -Wall -include $(top_builddir)/config.h -I$(top_srcdir)/include -fno-common
 tune_exfat_LDADD = $(top_builddir)/lib/libexfat.a
 
 sbin_PROGRAMS = tune.exfat