libedit: Make docs generation deterministic

The presence or lack of nroff on the host was changing the doc type. Stop
the code from looking at host paths outside HOSTTOOLS and hence cause the
doc type to be deterministic and reproducible.

(From OE-Core rev: 88630352d6d1cfee06787fa84b73ca8ad335cb08)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 918e2b266eba6779f19f65349f85caa880ba45e7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/meta/recipes-devtools/libedit/libedit_20210910-3.1.bb b/meta/recipes-devtools/libedit/libedit_20210910-3.1.bb
index 5aa83ef246..0f501eb7a4 100644
--- a/meta/recipes-devtools/libedit/libedit_20210910-3.1.bb
+++ b/meta/recipes-devtools/libedit/libedit_20210910-3.1.bb
@@ -15,6 +15,13 @@ SRC_URI = "http://www.thrysoee.dk/editline/${BP}.tar.gz \
           "
 SRC_URI[sha256sum] = "6792a6a992050762edcca28ff3318cdb7de37dccf7bc30db59fcd7017eed13c5"
 
+# configure hardcodes /usr/bin search path bypassing HOSTTOOLS
+CACHED_CONFIGUREVARS += "ac_cv_path_NROFF=/bin/false"
+
+# remove at next version upgrade or when output changes
+PR = "r1"
+HASHEQUIV_HASH_VERSION .= ".1"
+
 BBCLASSEXTEND = "native nativesdk"
 
 inherit update-alternatives