--- Makefile.in.orig	2017-01-05 17:38:02.402682000 +0900
+++ Makefile.in	2017-01-05 17:39:12.079701000 +0900
@@ -468,13 +468,13 @@
 top_srcdir = @top_srcdir@
 NULL = 
 SAFE_VERSION = @XMLSEC_VERSION_SAFE@
-SUBDIRS = include src apps man docs
+SUBDIRS = include src apps man ${DOCS}
 TEST_APP = apps/xmlsec1$(EXEEXT)
 DEFAULT_CRYPTO = @XMLSEC_DEFAULT_CRYPTO@
 bin_SCRIPTS = xmlsec1-config
 pkgconfig_DATA = xmlsec1.pc @XMLSEC_CRYPTO_PC_FILES_LIST@
 pkgconfigdir = $(prefix)/libdata/pkgconfig
-confexecdir = $(libdir)
+confexecdir = $(sysconfdir)
 confexec_DATA = xmlsec1Conf.sh
 m4datadir = $(datadir)/aclocal
 m4data_DATA = xmlsec1.m4