iwd: Fix build race during documentation build

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/meta-oe/recipes-connectivity/iwd/iwd/0001-Makefile.am-Avoid-redirection-of-input-and-output-fi.patch b/meta-oe/recipes-connectivity/iwd/iwd/0001-Makefile.am-Avoid-redirection-of-input-and-output-fi.patch
new file mode 100644
index 000000000..93ef007f8
--- /dev/null
+++ b/meta-oe/recipes-connectivity/iwd/iwd/0001-Makefile.am-Avoid-redirection-of-input-and-output-fi.patch
@@ -0,0 +1,40 @@
+From f2a2b9f445ab1e31fbb27a74744e9a2ededfce17 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 4 Nov 2019 16:38:04 -0800
+Subject: [PATCH] Makefile.am: Avoid redirection of input and output files
+
+Ensure that directory is created before its written to
+
+This can cause a build race in a highly parallelised build where a directory is not yet created but
+output file is being written using redirection e.g.
+
+rst2man.py --strict --no-raw --no-generator --no-datestamp < ../git/monitor/iwmon.rst > monitor/iwmon.1
+/bin/sh: monitor/iwmon.1: No such file or directory
+make[1]: *** [Makefile:3544: monitor/iwmon.1] Error 1
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile.am | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 823b7d02..1bd0005c 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -626,8 +626,9 @@ SED_PROCESS = $(AM_V_GEN)$(MKDIR_P) $(dir $@) && $(SED) \
+                < $< > $@
+ 
+ if RUN_RST2MAN
+-RST2MAN_PROCESS = $(AM_V_GEN)$(RST2MAN) --strict --no-raw --no-generator \
+-                       --no-datestamp < $< > $@
++RST2MAN_PROCESS = $(AM_V_GEN)$(MKDIR_P) $(dir $@) && \
++                       $(AM_V_GEN)$(RST2MAN) --strict --no-raw \
++                       --no-generator --no-datestamp $< $@
+ else
+ RST2MAN_PROCESS = $(AM_V_GEN)test -f $@ || \
+                { echo "Generated manual page $@ does not exist"; false; }
+-- 
+2.24.0
+