From 36bc306ae61133a4e7907f0648b8cf8ad8587619 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Mon, 9 Jan 2023 14:24:49 +0100
Subject: [PATCH] prereq-build: add extra check for elfutils required header

While testing tools build on an alpine image it was found that with musl
libc some header are missing for elfutils tool.

Add extra prereq-build check to make sure these header are present in
the system to correctly compile host tools.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 include/prereq-build.mk | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 7959890eb5..7b345ebbaa 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -204,6 +204,18 @@ $(eval $(call SetupHostCommand,which,Please install 'which', \
 	/bin/which which, \
 	which which))
 
+$(eval $(call RequireCHeader,argp.h, \
+	Missing argp.h Please install the argp-standalone package if musl libc))
+
+$(eval $(call RequireCHeader,fts.h, \
+	Missing fts.h Please install the musl-fts-dev package if musl libc))
+
+$(eval $(call RequireCHeader,obstack.h, \
+	Missing obstack.h Please install the musl-obstack-dev package if musl libc))
+
+$(eval $(call RequireCHeader,libintl.h, \
+	Missing libintl.h Please install the musl-libintl package if musl libc))
+
 $(STAGING_DIR_HOST)/bin/mkhash: $(SCRIPT_DIR)/mkhash.c
 	mkdir -p $(dir $@)
 	$(CC) -O2 -I$(TOPDIR)/tools/include -o $@ $<
-- 
2.30.2