From 2ed6486834634130fe7bc9b8803b0113767fc7c1 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Wed, 22 Jun 2022 23:00:44 +0100
Subject: [PATCH] lib/Makefile: add .o file dependency on libsubdirs targets

Without the change there is no guarantee that .o files will be built
after directories are created for them and build fails as:

    gcc -I/build/gnu-efi-code//lib ... -c lib/runtime/rtstr.c -o runtime/rtstr.o
    Assembler messages:
    Fatal error: can't create runtime/rtstr.o: No such file or directory
---
 lib/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Makefile b/lib/Makefile
index cf4239d..1fc6a47 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -74,6 +74,8 @@ all: libsubdirs libefi.a
 libsubdirs:
 	for sdir in $(SUBDIRS); do mkdir -p $$sdir; done
 
+$(OBJS): libsubdirs
+
 libefi.a: $(OBJS)
 	$(AR) $(ARFLAGS) $@ $^
 
@@ -89,5 +91,3 @@ $(LIBDIRINSTALL)/libefi.a: libefi.a | $(LIBDIRINSTALL)
 install: $(LIBDIRINSTALL)/libefi.a
 
 include $(SRCDIR)/../Make.rules
-
-.PHONY: libsubdirs