From ad79b92719498afa93567cccdfbffeb49a57388d Mon Sep 17 00:00:00 2001
From: Stijn Tintel <stijn@linux-ipv6.be>
Date: Mon, 28 Mar 2022 18:40:30 +0300
Subject: [PATCH] elfutils: move host build to tools

The upcoming dwarves host package requires elfutils. As dependencies for
tools must exist in tools, we need to move elfutils host build there.

As there is at least one package that depends on this, and there is no
proper way to create such dependency in the build system, build it
unconditionally when not building on macOS.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
---
 package/libs/elfutils/Makefile |  4 ----
 tools/Makefile                 |  3 +++
 tools/elfutils/Makefile        | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 4 deletions(-)
 create mode 100644 tools/elfutils/Makefile

diff --git a/package/libs/elfutils/Makefile b/package/libs/elfutils/Makefile
index 07b3ea66c66..2a7b5c50e2d 100644
--- a/package/libs/elfutils/Makefile
+++ b/package/libs/elfutils/Makefile
@@ -24,11 +24,8 @@ PKG_INSTALL:=1
 PKG_USE_MIPS16:=1
 PKG_BUILD_DEPENDS:=!USE_GLIBC:argp-standalone
 
-HOST_BUILD_DEPENDS:=argp-standalone/host musl-fts/host
-
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/nls.mk
-include $(INCLUDE_DIR)/host-build.mk
 
 define Package/elfutils/Default
   SECTION:=libs
@@ -114,7 +111,6 @@ define Package/libelf/install
 endef
 
 # these lines need to be ordered by dependency because of ABI versioning
-$(eval $(call HostBuild))
 $(eval $(call BuildPackage,libelf))
 $(eval $(call BuildPackage,libdw))
 $(eval $(call BuildPackage,libasm))
diff --git a/tools/Makefile b/tools/Makefile
index ec382b41225..416039cf38f 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -83,6 +83,9 @@ ifneq ($(HOST_OS),Linux)
 endif
 ifeq ($(HOST_OS),Darwin)
   tools-y += bash
+else
+  $(curdir)/elfutils/compile := $(curdir)/zlib/compile
+  tools-y += elfutils
 endif
 
 ifneq ($(CONFIG_CCACHE)$(CONFIG_SDK),)
diff --git a/tools/elfutils/Makefile b/tools/elfutils/Makefile
new file mode 100644
index 00000000000..98694beb0ef
--- /dev/null
+++ b/tools/elfutils/Makefile
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=elfutils
+PKG_VERSION:=0.186
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=https://sourceware.org/$(PKG_NAME)/ftp/$(PKG_VERSION)
+PKG_HASH:=7f6fb9149b1673d38d9178a0d3e0fb8a1ec4f53a9f4c2ff89469609879641177
+
+PKG_LICENSE:=GPL-3.0-or-later
+PKG_LICENSE_FILES:=COPYING COPYING-GPLV2 COPYING-LGPLV3
+PKG_CPE_ID:=cpe:/a:elfutils_project:elfutils
+
+PKG_FIXUP:=autoreconf
+PKG_INSTALL:=1
+
+HOST_BUILD_DEPENDS:=argp-standalone/host musl-fts/host
+
+include $(INCLUDE_DIR)/host-build.mk
+
+HOST_CONFIGURE_ARGS += \
+	--disable-debuginfod \
+	--disable-libdebuginfod \
+	--disable-nls \
+	--disable-shared \
+	--without-lzma \
+	--without-zstd
+
+$(eval $(call HostBuild))
-- 
2.30.2