openwrt/tools/mkimage/Makefile
Jo-Philipp Wich 0c03650160 tools: mkimage: use pkg-config to discover libcrypto linker flags
LibreSSL's libcrypto.so has an indirect dependency to librt for clock_gettime()
on Linux.

Use pkg-config to portably discover the required linker flags.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-01-05 14:21:27 +01:00

47 lines
1.3 KiB
Makefile

#
# Copyright (C) 2006-2014 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=mkimage
PKG_VERSION:=2014.10
PKG_SOURCE:=u-boot-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=\
http://mirror2.openwrt.org/sources \
ftp://ftp.denx.de/pub/u-boot
PKG_HASH:=d3b132a7a9b3f3182b7aad71c2dfbd4fc15bea83e12c76134eb3ffefc07d1c71
PKG_CAT:=bzcat
HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/u-boot-$(PKG_VERSION)
include $(INCLUDE_DIR)/host-build.mk
define Host/Prepare
$(Host/Prepare/Default)
rm -f \
$(HOST_BUILD_DIR)/include/errno.h \
$(HOST_BUILD_DIR)/include/malloc.h \
$(HOST_BUILD_DIR)/tools/.depend
touch $(HOST_BUILD_DIR)/include/config.mk
touch $(HOST_BUILD_DIR)/include/config.h
endef
define Host/Compile
$(MAKE) -C $(HOST_BUILD_DIR) defconfig HOSTCFLAGS="$(HOST_CPPFLAGS) $(HOST_CFLAGS)" HOSTLDFLAGS="$(HOST_LDFLAGS) $$$$(pkg-config --static --libs libcrypto)"
$(MAKE) -C $(HOST_BUILD_DIR) tools-only HOSTCFLAGS="$(HOST_CPPFLAGS) $(HOST_CFLAGS)" HOSTLDFLAGS="$(HOST_LDFLAGS) $$$$(pkg-config --static --libs libcrypto)"
endef
define Host/Install
$(CP) $(HOST_BUILD_DIR)/tools/mkimage $(STAGING_DIR_HOST)/bin/
endef
define Host/Clean
rm -f $(STAGING_DIR_HOST)/bin/mkimage
endef
$(eval $(call HostBuild))