From 20535a3369d9ca3e3d6dd880c5fa23115a8b3fbd Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Tue, 3 Oct 2023 12:02:17 +0200 Subject: [PATCH] Makefile: make u-boot-initial-env target depend explicitly on scripts_basic We're seeing sporadic errors like ENVC include/generated/env.txt HOSTCC scripts/basic/fixdep ENVP include/generated/env.in ENVT include/generated/environment.h HOSTCC tools/printinitialenv /bin/sh: 1: scripts/basic/fixdep: not found make[1]: *** [scripts/Makefile.host:95: tools/printinitialenv] Error 127 make[1]: *** Deleting file 'tools/printinitialenv' make: *** [Makefile:2446: u-boot-initial-env] Error 2 make: *** Waiting for unfinished jobs.... where sometimes the "fixdep: not found" is instead "fixdep: Permission denied" and the Error 127 becomes 126. This smells like a race condition, and indeed it is: Currently, u-boot-initial-env is a prerequisite of the envtools target, which also lists scripts_basic as a prerequisite: envtools: u-boot-initial-env scripts_basic $(version_h) $(timestamp_h) tools/version.h $(Q)$(MAKE) $(build)=tools/env However, the u-boot-initial-env rule involves building the printinitialenv helper, which in turn is built using an if_changed_dep rule. That means we must ensure scripts/basic/fixdep is built and ready before trying to build printinitialenv, i.e. the u-boot-initial-env rule itself must depend on the phony scripts_basic target. Signed-off-by: Rasmus Villemoes Reviewed-by: Simon Glass --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 9d2e31e494..b204a50043 100644 --- a/Makefile +++ b/Makefile @@ -2447,7 +2447,7 @@ cmd_genenv = \ sed -e '/^\s*$$/d' | \ sort -t '=' -k 1,1 -s -o $@ -u-boot-initial-env: $(env_h) FORCE +u-boot-initial-env: scripts_basic $(env_h) FORCE $(Q)$(MAKE) $(build)=tools $(objtree)/tools/printinitialenv $(call if_changed,genenv) -- 2.39.5