lede/package/libs/mbedtls/Makefile

#
# Copyright (C) 2011-2015 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:=mbedtls
PKG_VERSION:=2.16.3
PKG_RELEASE:=2
PKG_USE_MIPS16:=0

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-gpl.tgz
PKG_SOURCE_URL:=https://tls.mbed.org/download/
PKG_HASH:=fd01fe4b289116df7781d05e1ef712b6c98823c5334f4a27404f13a8d066ef6a

PKG_BUILD_PARALLEL:=1
PKG_LICENSE:=GPL-2.0+
PKG_CPE_ID:=cpe:/a:arm:mbed_tls

PKG_CONFIG_DEPENDS:=CONFIG_LIBMBEDTLS_HAVE_SSE2

include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk

define Package/mbedtls/Default
  TITLE:=Embedded SSL
  URL:=https://tls.mbed.org
endef

define Package/mbedtls/Default/description
The aim of the mbedtls project is to provide a quality, open-source
cryptographic library written in C and targeted at embedded systems.
endef

define Package/libmbedtls
$(call Package/mbedtls/Default)
  SECTION:=libs
  CATEGORY:=Libraries
  SUBMENU:=SSL
  TITLE+= (library)
  ABI_VERSION:=12
endef

define Package/libmbedtls/config
config LIBMBEDTLS_HAVE_SSE2
	depends on PACKAGE_libmbedtls
	bool
	default y if !TARGET_x86_legacy && !TARGET_x86_geode
	prompt "Enable use of x86 SSE2 instructions"
	depends on x86_64 || i386
	help
		Use of SSE2 instructions greatly increase performance (up to
		3x faster) with a minimum (~0.2%, or 23KB) increase in package
		size, but it will bring no benefit if your hardware does not
		support them, such as Geode GX and LX.  In this case you may
		save 23KB by saying yes here.  AMD Geode NX, and Intel
		Pentium 4 and above support SSE2.
endef

define Package/mbedtls-util
$(call Package/mbedtls/Default)
  SECTION:=utils
  CATEGORY:=Utilities
  TITLE+= (utilities)
  DEPENDS:=+libmbedtls
endef

define Package/libmbedtls/description
$(call Package/mbedtls/Default/description)
This package contains the mbedtls library.
endef

define Package/mbedtls-util/description
$(call Package/mbedtls/Default/description)
This package contains mbedtls helper programs for private key and
CSR generation (gen_key, cert_req)
endef

PKG_INSTALL:=1

TARGET_CFLAGS += -ffunction-sections -fdata-sections
TARGET_CFLAGS := $(filter-out -O%,$(TARGET_CFLAGS))

CMAKE_OPTIONS += \
	-DUSE_SHARED_MBEDTLS_LIBRARY:Bool=ON \
	-DENABLE_TESTING:Bool=OFF \
	-DENABLE_PROGRAMS:Bool=ON

define Build/Configure
	$(Build/Configure/Default)

	awk 'BEGIN { rc = 1 } \
	     /#define MBEDTLS_HAVE_SSE2/ { $$$$0 = "$(if $(CONFIG_LIBMBEDTLS_HAVE_SSE2),,// )#define MBEDTLS_HAVE_SSE2"; rc = 0 } \
	     { print } \
	     END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \
	     >$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \
	mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h
endef

define Build/InstallDev
	$(INSTALL_DIR) $(1)/usr/include
	$(CP) $(PKG_INSTALL_DIR)/usr/include/mbedtls $(1)/usr/include/
	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so* $(1)/usr/lib/
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.a $(1)/usr/lib/
endef

define Package/libmbedtls/install
	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so.* $(1)/usr/lib/
endef

define Package/mbedtls-util/install
	$(INSTALL_DIR) $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gen_key $(1)/usr/bin/
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cert_req $(1)/usr/bin/
endef

$(eval $(call BuildPackage,libmbedtls))
$(eval $(call BuildPackage,mbedtls-util))