kernel-defaults: fix external kernel build when user_headers is missing

[openwrt/openwrt.git] / include / host-build.mk

diff --git a/include/host-build.mk b/include/host-build.mk
index 6a335fcbc3b1fe62e4b18f7e2f7f1b590e8b1c1c..e4a5c48e72f6f0a91acb558e94eec265b0bb0d5d 100644 (file)
--- a/include/host-build.mk
+++ b/include/host-build.mk
@@ -1,9 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# Copyright (C) 2006-2010 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# Copyright (C) 2006-2020 OpenWrt.org
 
 include $(INCLUDE_DIR)/download.mk
 
@@ -19,20 +16,19 @@ else
 HOST_JOBS?=$(if $(HOST_BUILD_PARALLEL),$(HOST_MAKE_J),-j1)
 endif
 
-include $(INCLUDE_DIR)/host.mk
 include $(INCLUDE_DIR)/unpack.mk
 include $(INCLUDE_DIR)/depends.mk
+include $(INCLUDE_DIR)/quilt.mk
 
 BUILD_TYPES += host
 HOST_STAMP_PREPARED=$(HOST_BUILD_DIR)/.prepared$(if $(HOST_QUILT)$(DUMP),,$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPENDS),))_$(call confvar,CONFIG_AUTOREMOVE $(HOST_PREPARED_DEPENDS)))
 HOST_STAMP_CONFIGURED:=$(HOST_BUILD_DIR)/.configured
 HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.built
-HOST_BUILD_PREFIX:=$(if $(IS_PACKAGE_BUILD),$(STAGING_DIR_HOSTPKG),$(STAGING_DIR_HOST))
+HOST_BUILD_PREFIX?=$(if $(IS_PACKAGE_BUILD),$(STAGING_DIR_HOSTPKG),$(STAGING_DIR_HOST))
 HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.$(PKG_NAME)_installed
 
 override MAKEFLAGS=
 
-include $(INCLUDE_DIR)/quilt.mk
 include $(INCLUDE_DIR)/autotools.mk
 
 _host_target:=$(if $(HOST_QUILT),,.)
@@ -53,6 +49,7 @@ endef
 HOST_CONFIGURE_VARS = \
        CC="$(HOSTCC)" \
        CFLAGS="$(HOST_CFLAGS)" \
+       CXX="$(HOSTCXX)" \
        CPPFLAGS="$(HOST_CPPFLAGS)" \
        LDFLAGS="$(HOST_LDFLAGS)" \
        CONFIG_SHELL="$(SHELL)"
@@ -79,6 +76,10 @@ HOST_MAKE_FLAGS =
 
 HOST_CONFIGURE_CMD = $(BASH) ./configure
 
+ifeq ($(HOST_OS),Darwin)
+  HOST_CONFIG_SITE:=$(INCLUDE_DIR)/site/darwin
+endif
+
 define Host/Configure/Default
        $(if $(HOST_CONFIGURE_PARALLEL),+)(cd $(HOST_BUILD_DIR)/$(3); \
                if [ -x configure ]; then \
@@ -108,7 +109,7 @@ define Host/Compile
 endef
 
 define Host/Install/Default
-       $(_SINGLE)$(MAKE) -C $(HOST_BUILD_DIR) install
+       $(call Host/Compile/Default,install)
 endef
 
 define Host/Install
@@ -128,7 +129,7 @@ define Host/Exports/Default
   $(1) : export STAGING_PREFIX=$$(HOST_BUILD_PREFIX)
   $(1) : export PKG_CONFIG_PATH=$$(STAGING_DIR_HOST)/lib/pkgconfig:$$(HOST_BUILD_PREFIX)/lib/pkgconfig
   $(1) : export PKG_CONFIG_LIBDIR=$$(HOST_BUILD_PREFIX)/lib/pkgconfig
-  $(1) : export CCACHE_DIR:=$(STAGING_DIR_HOST)/ccache
+  $(if $(HOST_CONFIG_SITE),$(1) : export CONFIG_SITE:=$(HOST_CONFIG_SITE))
   $(if $(IS_PACKAGE_BUILD),$(1) : export PATH=$$(TARGET_PATH_PKG))
 endef
 Host/Exports=$(Host/Exports/Default)
@@ -176,15 +177,23 @@ ifndef DUMP
       $(t): host-$(t)
       .$(t): .host-$(t)
     )
+    clean-build: host-clean-build
   endif
 
+  $(DL_DIR)/$(FILE): FORCE
+
   $(_host_target)host-prepare: $(HOST_STAMP_PREPARED)
   $(_host_target)host-configure: $(HOST_STAMP_CONFIGURED)
   $(_host_target)host-compile: $(HOST_STAMP_BUILT) $(HOST_STAMP_INSTALLED)
-  host-clean: FORCE
-       $(call Host/Clean)
+  host-install: host-compile
+
+  host-clean-build: FORCE
        $(call Host/Uninstall)
-       rm -rf $(HOST_BUILD_DIR) $(HOST_STAMP_INSTALLED) $(HOST_STAMP_BUILT)
+       rm -rf $(HOST_BUILD_DIR) $(HOST_STAMP_BUILT)
+
+  host-clean: host-clean-build
+       $(call Host/Clean)
+       rm -rf $(HOST_STAMP_INSTALLED)
 
     ifneq ($(CONFIG_AUTOREMOVE),)
       host-compile: