From c096af2678070869026b78372d350b8f3bf62430 Mon Sep 17 00:00:00 2001
From: Mateusz Piasecki <mateusz.piasecki@phoenix-rtos.com>
Date: Wed, 24 Sep 2025 10:45:41 +0200
Subject: [PATCH] Makefile: don't use all includes on host

JIRA: ISC-286
---
 Makefile.host         | 14 ++++++++------
 include_host/sys/rb.h |  1 +
 2 files changed, 9 insertions(+), 6 deletions(-)
 create mode 120000 include_host/sys/rb.h

diff --git a/Makefile.host b/Makefile.host
index 0d410a9e..a6bb43b6 100644
--- a/Makefile.host
+++ b/Makefile.host
@@ -1,7 +1,7 @@
 #
 # Makefile for minimal libphoenix prepared for host
 #
-# Copyright 2018-2021 Phoenix Systems
+# Copyright 2018-2025 Phoenix Systems
 #
 # %LICENSE%
 #
@@ -12,12 +12,12 @@ MAKEFLAGS += --no-print-directory
 include ../phoenix-rtos-build/Makefile.common
 
 # establish sysroot
+INCLUDE_HOST := include_host
 LIBNAME := libphoenix.a
 
-CFLAGS += -Iinclude -fno-builtin-malloc
+CFLAGS := -I$(INCLUDE_HOST) -fno-builtin-malloc $(CFLAGS)
 
-HEADERS := sys/rb.h
-HEADERS := $(patsubst %,$(PREFIX_H)%,$(HEADERS))
+HEADERS := $(patsubst $(INCLUDE_HOST)%,$(PREFIX_H)%,$(shell find $(INCLUDE_HOST) -name '*.h' 2>/dev/null))
 OBJS := sys/rb.o
 OBJS := $(patsubst %,$(PREFIX_O)%,$(OBJS))
 
@@ -27,8 +27,10 @@ all: $(PREFIX_A)$(LIBNAME) $(HEADERS)
 $(PREFIX_A)$(LIBNAME): $(OBJS)
 	$(ARCH)
 
-$(PREFIX_H)%.h: include/%.h
-	$(HEADER)
+$(PREFIX_H)%.h: $(INCLUDE_HOST)/%.h
+	$(SIL)mkdir -p $(@D); \
+	printf "HEADER %-24s\n" "$<"; \
+	cp -pRL "$<" "$@"
 
 .PHONY: clean
 clean:
diff --git a/include_host/sys/rb.h b/include_host/sys/rb.h
new file mode 120000
index 00000000..7bc24225
--- /dev/null
+++ b/include_host/sys/rb.h
@@ -0,0 +1 @@
+../../include/sys/rb.h
\ No newline at end of file