Bruno Haible <br...@clisp.org> writes:
>> 2020-07-28 Bruno Haible <br...@clisp.org>
>>
>> parse-datetime: Fix compilation error with bison 3.7.
>> * modules/parse-datetime (Makefile.am): Create a generated header file
>> parse-datetime-gen.h in the source directory. Correct #include and
>> #line statements during preprocessing.
Thank you for those fixes; they are going to fix long standing build
failures in GnuTLS. One thing I noticed though is that
parse-datetime-gen.h has no dependency declaration and fails to build
with parallel make:
make[2]: *** No rule to make target 'parse-datetime-gen.h', needed by 'all'.
Stop.
make[2]: *** Waiting for unfinished jobs....
YACC parse-datetime.c
make[2]: Leaving directory '/tmp/gnutls/build/src/gl'
make[1]: *** [Makefile:1761: all-recursive] Error 1
The attached patch fixes it; OK to push?
Regards,
--
Daiki Ueno
>From 1ba354a39b0ae34852a4ab9b25137fe65e59cd0f Mon Sep 17 00:00:00 2001
From: Daiki Ueno <u...@gnu.org>
Date: Sun, 13 Sep 2020 08:17:13 +0200
Subject: [PATCH] parse-datetime: fix compilation error with parallel make
* modules/parse-datetime (Makefile.am): Mark explicit dependency
from parse-datetime-gen.h to parse-datetime.c generation.
---
ChangeLog | 6 ++++++
modules/parse-datetime | 1 +
2 files changed, 7 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 66aec61cb..2ef8d7585 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2020-09-13 Daiki Ueno <u...@gnu.org>
+
+ parse-datetime: fix compilation error with parallel make
+ * modules/parse-datetime (Makefile.am): Mark explicit dependency
+ from parse-datetime-gen.h to parse-datetime.c generation.
+
2020-09-12 Paul Eggert <egg...@cs.ucla.edu>
dfa: epsilon-closure tweaks (Bug#40634)
diff --git a/modules/parse-datetime b/modules/parse-datetime
index 14675194e..ced61abf4 100644
--- a/modules/parse-datetime
+++ b/modules/parse-datetime
@@ -43,6 +43,7 @@ Makefile.am:
# Additionally, here we assume GNU Bison and therefore don't need the ylwrap
# script.
# Therefore we override this rule.
+parse-datetime-gen.h: parse-datetime.c
parse-datetime.c: parse-datetime.y
$(AM_V_YACC)$(PARSE_DATETIME_BISON) -d $(YFLAGS) $(AM_YFLAGS) $(srcdir)/parse-datetime.y \
&& test ':' = '$(PARSE_DATETIME_BISON)' || { \
--
2.26.2
