From 1fdfd8a1b490f8ac9e7e11896298e41cc210d87d Mon Sep 17 00:00:00 2001
From: KangLin <kl222@126.com>
Date: Tue, 16 Oct 2018 09:53:52 +0800
Subject: [PATCH] Add build condition

---
 expat/Makefile.am  | 8 +++++++-
 expat/configure.ac | 8 ++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/expat/Makefile.am b/expat/Makefile.am
index 5ed9ac41..fbfc469b 100644
--- a/expat/Makefile.am
+++ b/expat/Makefile.am
@@ -37,7 +37,13 @@ AUTOMAKE_OPTIONS = \
 ACLOCAL_AMFLAGS = -I m4
 LIBTOOLFLAGS = --verbose
 
-SUBDIRS = lib examples tests  # lib goes first to build first
+SUBDIRS = lib # lib goes first to build first
+if WITH_EXAMPLES
+SUBDIRS += examples
+endif
+if WITH_TESTS
+SUBDIRS += tests  
+endif
 if WITH_XMLWF
 SUBDIRS += xmlwf doc
 endif
diff --git a/expat/configure.ac b/expat/configure.ac
index 69e89474..acc8eb51 100644
--- a/expat/configure.ac
+++ b/expat/configure.ac
@@ -122,6 +122,14 @@ AC_ARG_WITH([xmlwf],
   [with_xmlwf=yes])
 AM_CONDITIONAL([WITH_XMLWF], [test x${with_xmlwf} = xyes])
 
+AC_ARG_WITH([examples], [
+AS_HELP_STRING([--without-examples], [do not build examples, default build examples])], [], [with_examples=yes])
+AM_CONDITIONAL([WITH_EXAMPLES], [test x${with_examples} = xyes])
+
+AC_ARG_WITH([tests], [
+AS_HELP_STRING([--without-tests], [do not build tests, default build tests])], [], [with_tests=yes])
+AM_CONDITIONAL([WITH_TESTS], [test x${with_tests} = xyes])
+
 AM_CONDITIONAL([MINGW], [echo -- "${host}" | ${FGREP} mingw >/dev/null])
 AM_CONDITIONAL([UNICODE], [echo -- "${CPPFLAGS}${CFLAGS}" | ${FGREP} XML_UNICODE >/dev/null])
 
-- 
2.40.0