From d19633c9a900fbf48d87d49d7202c7b60036e620 Mon Sep 17 00:00:00 2001
From: Trond Norbye <trond.norbye@gmail.com>
Date: Wed, 21 Jul 2010 18:18:14 +0200
Subject: [PATCH] Added --without-docs to configure

The purpose of this option is to be able to disable generation of manual
pages from pod2man (to enable compilation of libmemcached on systems
without a working pod2man)
---
 Makefile.am      |  9 ++++++---
 configure.ac     | 26 ++++++++++++++++++++++++--
 tests/include.am |  2 +-
 3 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 0728e01d..38649411 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -12,7 +12,7 @@ noinst_LTLIBRARIES =
 noinst_PROGRAMS =
 include_HEADERS =
 nobase_include_HEADERS =
-check_PROGRAMS = 
+check_PROGRAMS =
 EXTRA_HEADERS =
 BUILT_SOURCES=
 EXTRA_DIST= \
@@ -30,8 +30,11 @@ EXTRA_DIST= \
 	    m4/po.m4 \
 	    m4/progtest.m4
 
-
+TEST_DOCS=
+if BUILD_DOCS
 SUBDIRS = docs
+TEST_DOCS+=test-docs
+endif
 
 test-docs:
 	(cd docs && $(MAKE) test-docs)
@@ -84,7 +87,7 @@ lcov: lcov-clean check
 	genhtml -o lcov --function-coverage -t libmemcached libmemcached/lcov.out
 
 lcov-clean: clean
-	rm -rf lcov */lcov.out 
+	rm -rf lcov */lcov.out
 	find . -name '*.gcno' | xargs rm -f
 	find . -name '*.gcda' | xargs rm -f
 
diff --git a/configure.ac b/configure.ac
index d450ef1f..c192234c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,8 +50,6 @@ DETECT_BYTEORDER
 ENABLE_UTILLIB
 SETSOCKOPT_SANITY
 ENABLE_HSIEH_HASH
-REQUIRE_POD2MAN
-REQUIRE_PODCHECKER
 PROTOCOL_BINARY_TEST
 WITH_MEMCACHED
 ENABLE_DEPRECATED
@@ -73,6 +71,20 @@ AS_IF([test "x$ac_cv_header_atomic_h" = "xyes"],[
 	              [1],
                       [Define to true if you want to use functions from atomic.h])])])
 
+AC_ARG_WITH([docs],
+  [AS_HELP_STRING([--with-docs],
+    [Generate documentation (yes|no) @<:@default=yes@:>@])],
+  [with_docs=$withval],
+  [with_docs=yes])
+
+AS_IF([test "$with_docs" = "yes"],
+  [
+    REQUIRE_POD2MAN
+    REQUIRE_PODCHECKER
+  ])
+AM_CONDITIONAL(BUILD_DOCS, test "$with_docs" = "yes")
+
+
 AC_CONFIG_FILES([
   Makefile
   docs/Makefile
@@ -109,3 +121,13 @@ case "$host_os" in
   ;;
 esac
 
+AS_IF(test "$with_docs" = "no",
+  [
+    echo "*****"
+    echo "*"
+    echo "*  WARNING: You are not generating any documentation."
+    echo "*           Please don't ship libmemcached to an end user"
+    echo "*           without documentation..."
+    echo "*"
+    echo "*****"
+  ])
diff --git a/tests/include.am b/tests/include.am
index 3d0d7760..7a9c2062 100644
--- a/tests/include.am
+++ b/tests/include.am
@@ -91,7 +91,7 @@ tests_memplus_LDADD = $(tests_memplus_DEPENDENCIES) $(LIBSASL)
 
 test: check
 
-check-local: test-docs test-mem test-hash memcapable
+check-local: $(TEST_DOCS) test-mem test-hash memcapable
 	echo "Tests completed"
 
 test-x: check-local test-plus test-memcat test-memcp test-memrm test-memerror test-memdump test-memflush test-memstat
-- 
2.30.2