From: Mark Kettenis <kettenis@openbsd.org>
Date: Sat, 12 Jul 2025 10:45:58 +0000 (+0200)
Subject: kbuild: Don't mandate gcc as the host compiler
X-Git-Tag: v2025.10-rc1~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd0ade7d090a334b3986936d63a34001d99722ad;p=thirdparty%2Fu-boot.git

kbuild: Don't mandate gcc as the host compiler

Systems that use clang may not have gcc installed.  Set
HOSTCC to cc and HOSTCXX to c++ like we did before to make those
systems work again.

Fixes: 5f520875bdf0 ("kbuild: Bump the build system to 5.1")
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
---

diff --git a/Makefile b/Makefile
index a0f07c9f5c2..6a0251373c4 100644
--- a/Makefile
+++ b/Makefile
@@ -416,8 +416,8 @@ HOST_LFS_CFLAGS := $(shell getconf LFS_CFLAGS 2>/dev/null)
 HOST_LFS_LDFLAGS := $(shell getconf LFS_LDFLAGS 2>/dev/null)
 HOST_LFS_LIBS := $(shell getconf LFS_LIBS 2>/dev/null)
 
-HOSTCC       = gcc
-HOSTCXX      = g++
+HOSTCC       = cc
+HOSTCXX      = c++
 KBUILD_HOSTCFLAGS   := -Wall -Wstrict-prototypes -O2 \
 		-fomit-frame-pointer -std=gnu11 $(HOST_LFS_CFLAGS) \
 		$(HOSTCFLAGS) #-Wmissing-prototypes Enable it and fix warnings