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guix/gnu/packages/patches/flex-fix-make-dependencies.patch
Maxim Cournoyer a53bddbee1 gnu: flex: Apply a patch fixing a non-deterministic build failure.
* gnu/packages/patches/flex-fix-make-dependencies.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/flex.scm (flex)[source]: Apply it.
* gnu/packages/commencement.scm (flex-boot0)[source]: Wrap in
‘bootstrap-origin’ to avoid circular dependency.

Change-Id: I7b9994a9239bdafa5c7768b9f954870716c76ad7
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2026-04-02 12:54:01 +02:00

55 lines
2.1 KiB
Diff

Retrieved from Poky:
https://git.enea.com/cgit/linux/poky.git/plain/meta/recipes-devtools/flex/flex/0001-build-tests-add-missing-parser-scanner-dependencies.patch?id=bf94ea1cc4e966fa2cf55206389f9c34fbd5419d
From 47e3916842ffefd7def84ae85758fdcceeb77839 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@arm.com>
Date: Thu, 20 Mar 2025 12:16:50 +0000
Subject: [PATCH] build(tests): add missing parser->scanner dependencies
With sufficient parallelism and `make --shuffle` to reorder builds the
test suite occasionally fails to build with errors like this:
tests/bison_yylval_parser.y:36:10: fatal error: bison_yylval_scanner.h: No such file or directory
36 | #include "bison_yylval_scanner.h"
Solve this by adding the missing dependencies to the *_parser.o targets
on the _scanner.h files.
Upstream-Status: Submitted [https://github.com/westes/flex/pull/702]
Signed-off-by: Ross Burton <ross.burton@arm.com>
---
tests/Makefile.am | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2cb51df..d0c199d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -343,6 +343,7 @@ FLEX = $(top_builddir)/src/flex
bison_nr_main.$(OBJEXT): bison_nr_parser.h bison_nr_scanner.h
bison_nr_scanner.$(OBJEXT): bison_nr_parser.h
+bison_nr_parser.$(OBJEXT): bison_nr_scanner.h
bison_nr_scanner.h: bison_nr_scanner.c
@if test ! -f $@; then rm -f $<; else :; fi
@@ -350,6 +351,7 @@ bison_nr_scanner.h: bison_nr_scanner.c
bison_yylloc_main.$(OBJEXT): bison_yylloc_parser.h bison_yylloc_scanner.h
bison_yylloc_scanner.$(OBJEXT): bison_yylloc_parser.h
+bison_yylloc_parser.$(OBJEXT): bison_yylloc_scanner.h
bison_yylloc_scanner.h: bison_yylloc_scanner.c
@if test ! -f $@; then rm -f $<; else :; fi
@@ -357,6 +359,7 @@ bison_yylloc_scanner.h: bison_yylloc_scanner.c
bison_yylval_main.$(OBJEXT): bison_yylval_parser.h bison_yylval_scanner.h
bison_yylval_scanner.$(OBJEXT): bison_yylval_parser.h
+bison_yylval_parser.$(OBJEXT): bison_yylval_scanner.h
bison_yylval_scanner.h: bison_yylval_scanner.c
@if test ! -f $@; then rm -f $<; else :; fi
--
2.43.0