[Buildroot] [git commit] perf: disable documentation

[Peter Korsgaard]

commit: http://git.buildroot.net/buildroot/commit/?id=ba0d86215ec8f3b6dbddd751d595bf64d5bc8a11
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

perf uses asciidoc to generate documentation, but /usr/bin/asciidoc will
try to use buildroot's host-python which doesn't have the required
unicodedata. Recent kernels always try to build the man pages when
installing. To avoid that, define ASCIIDOC as an empty string so the
Makefile can't find the executable and skips the documentation
generation.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/perf/perf.mk |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/package/perf/perf.mk b/package/perf/perf.mk
index 120353f..d7898d0 100644
--- a/package/perf/perf.mk
+++ b/package/perf/perf.mk
@@ -19,7 +19,8 @@ PERF_MAKE_FLAGS = \
 	NO_LIBPYTHON=1 \
 	DESTDIR=$(TARGET_DIR) \
 	prefix=/usr \
-	WERROR=0
+	WERROR=0 \
+	ASCIIDOC=
 
 ifeq ($(BR2_PACKAGE_ELFUTILS),y)
 	PERF_DEPENDENCIES += elfutils