From 31845366d4a2212a9a6bfe4d2336f7869ef3f6d9 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Fri, 31 May 2024 08:10:57 +0900
Subject: [PATCH] Makefile: separate the target to create empty dummy libraries
 (#502)

* Makefile: separate the target to create empty dummy libraries

During develompment, it's sometimes convenient to have a separate target.

* ensure to create the destination directory
---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 76fc2df9..4192ecbb 100644
--- a/Makefile
+++ b/Makefile
@@ -780,14 +780,16 @@ endif
 
 libc: include_dirs $(STATIC_LIBS)
 
-finish: startup_files libc
+dummy_libs:
 	#
 	# Create empty placeholder libraries.
 	#
+	mkdir -p "$(SYSROOT_LIB)" && \
 	for name in m rt pthread crypt util xnet resolv; do \
 	    $(AR) crs "$(SYSROOT_LIB)/lib$${name}.a"; \
 	done
 
+finish: startup_files libc dummy_libs
 	#
 	# The build succeeded! The generated sysroot is in $(SYSROOT).
 	#
@@ -984,4 +986,4 @@ clean:
 	$(RM) -r "$(OBJDIR)"
 	$(RM) -r "$(SYSROOT)"
 
-.PHONY: default startup_files libc libc_so finish install include_dirs clean check-symbols bindings
+.PHONY: default startup_files libc libc_so dummy_libs finish install include_dirs clean check-symbols bindings