elfutils: install shared libelf libs on host build

And fix libelf detection

Signed-off-by: Matthias Reichl <hias@horus.com>

packages/compress/zlib/package.mk

@@ -8,7 +8,7 @@ PKG_ARCH="any"
 PKG_LICENSE="OSS"
 PKG_SITE="http://www.zlib.net"
 PKG_URL="http://zlib.net/$PKG_NAME-$PKG_VERSION.tar.xz"
-PKG_DEPENDS_HOST=""
+PKG_DEPENDS_HOST="cmake:host"
 PKG_DEPENDS_TARGET="toolchain"
 PKG_SECTION="compress"
 PKG_SHORTDESC="zlib: A general purpose (ZIP) data compression library"

packages/devel/elfutils/package.mk

@@ -8,6 +8,7 @@ PKG_ARCH="any"
 PKG_LICENSE="GPL"
 PKG_SITE="https://sourceware.org/elfutils/"
 PKG_URL="https://sourceware.org/elfutils/ftp/$PKG_VERSION/$PKG_NAME-$PKG_VERSION.tar.bz2"
+PKG_DEPENDS_HOST="make:host zlib:host"
 PKG_DEPENDS_TARGET="toolchain zlib"
 PKG_SECTION="devel"
 PKG_SHORTDESC="elfutils: collection of utilities to handle ELF objects"
@@ -21,6 +22,16 @@ PKG_CONFIGURE_OPTS_TARGET="utrace_cv_cc_biarch=false \
                            --without-bzlib \
                            --without-lzma"
 
+PKG_CONFIGURE_OPTS_HOST="utrace_cv_cc_biarch=false \
+                           --disable-nls \
+                           --with-zlib \
+                           --without-bzlib \
+                           --without-lzma"
+
+makeinstall_host() {
+  make DESTDIR="$INSTALL" -C libelf install
+}
+
 make_target() {
   make V=1 -C libelf libelf.a
   make V=1 -C libebl libebl.a

packages/linux/package.mk

@@ -67,7 +67,7 @@ if [ "$PKG_BUILD_PERF" != "no" ] && grep -q ^CONFIG_PERF_EVENTS= $PKG_KERNEL_CFG
 fi
 
 if [ "$TARGET_ARCH" = "x86_64" ]; then
-  PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET intel-ucode:host kernel-firmware"
+  PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET intel-ucode:host kernel-firmware elfutils:host"
 fi
 
 if [ "$BUILD_ANDROID_BOOTIMG" = "yes" ]; then

packages/linux/patches/default/linux-900-fix-libelf-detection.patch

@@ -0,0 +1,16 @@
+diff --git a/Makefile b/Makefile
+index c9132594860b..9551c8bc5e91 100644
+--- a/Makefile
++++ b/Makefile
+@@ -933,7 +933,7 @@ export mod_sign_cmd
+ 
+ ifdef CONFIG_STACK_VALIDATION
+   has_libelf := $(call try-run,\
+-		echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf -,1,0)
++		echo "int main() {}" | $(HOSTCC) $(HOSTCFLAGS) -xc -o /dev/null $(HOSTLDFLAGS) -lelf -,1,0)
+   ifeq ($(has_libelf),1)
+     objtool_target := tools/objtool FORCE
+   else
+-- 
+2.11.0
+