#
# Copyright (C) 2006-2015 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:=gnupg
PKG_VERSION:=2.2.23
PKG_RELEASE:=1

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://gnupg.org/ftp/gcrypt/gnupg
PKG_HASH:=10b55e49d78b3e49f1edb58d7541ecbdad92ddaeeb885b6f486ed23d1cd1da5c

PKG_LICENSE:=GPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING COPYING.CC0 COPYING.GPL2 COPYING.LGPL21 COPYING.LGPL3 COPYING.other

PKG_INSTALL:=1
PKG_BUILD_PARALLEL:=1

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

define Package/gnupg2/Default
  SECTION:=utils
  CATEGORY:=Utilities
  SUBMENU:=Encryption
  DEPENDS:=+libgpg-error +libnpth +libassuan +libksba +libgcrypt +zlib +libncurses +libreadline $(ICONV_DEPENDS) $(INTL_DEPENDS)
  TITLE:=GNU privacy guard (version 2) - a free PGP replacement
  URL:=http://www.gnupg.org/
endef

define Package/gnupg2
  $(call Package/gnupg2/Default)
  MENU:=1
  ALTERNATIVES:=300:/usr/bin/gpg:/usr/bin/gpg2
endef

define Package/gpgv2
  $(call Package/gnupg2/Default)
  TITLE:=GnuPG signature verification only (version 2)
  ALTERNATIVES:=300:/usr/bin/gpgv:/usr/bin/gpgv2
endef

define Package/gnupg2-utils
  $(call Package/gnupg2/Default)
  DEPENDS:=gnupg2 +libcurl
  TITLE:=Key management utilities for GnuPG (version 2)
endef

define Package/gnupg2/description
GnuPG is a complete and free implementation of the OpenPGP standard as
defined by RFC4880 (also known as PGP). GnuPG allows you to encrypt and
sign your data and communications; it features a versatile key
management system, along with access modules for all kinds of public
key directories. GnuPG, also known as GPG, is a command line tool with
features for easy integration with other applications. A wealth of
frontend applications and libraries are available. GnuPG also provides
support for S/MIME and Secure Shell (ssh). 
endef

define Package/gpgv2/description
 GPGv is a stripped down version of GnuPG that only checks signatures.
endef

define Package/gnupg2-utils/description
 Key management utilies for GnuPG (version 2).
 This package is needed to import keys from a keyserver.
endef

CONFIGURE_ARGS += \
	--with-gpg-error-prefix="$(STAGING_DIR)/usr/" \
	--with-libgcrypt-prefix="$(STAGING_DIR)/usr/" \
	--with-libassuan-prefix="$(STAGING_DIR)/usr/" \
	--with-ksba-prefix="$(STAGING_DIR)/usr/" \
	--with-npth-prefix="$(STAGING_DIR)/usr/" \
	--disable-bzip2 \
	--disable-card-support \
	--disable-ccid-driver \
	--disable-dirmngr \
	--disable-gnutls \
	--disable-ldap \
	--disable-ntbtls \
	--disable-rpath \
	--disable-sqlite \
	--disable-tests \
	--disable-zip

TARGET_CFLAGS += $(if $(CONFIG_GCC_USE_VERSION_10),-DEXTERN_UNLESS_MAIN_MODULE=static)

define Package/gnupg2/install
	$(INSTALL_DIR) $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpg $(1)/usr/bin/gpg2
endef

define Package/gpgv2/install
	$(INSTALL_DIR) $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpgv $(1)/usr/bin/gpgv2
endef

define Package/gnupg2-utils/install
	$(INSTALL_DIR) $(1)/usr/bin $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpgtar $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/kbxutil $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpg-wks-server $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpg-agent $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpg-connect-agent $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpgsplit $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpgparsemail $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gpgsm $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/addgnupghome $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/applygnupgdefaults $(1)/usr/sbin
	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/gpg-* $(1)/usr/lib
endef

$(eval $(call BuildPackage,gnupg2))
$(eval $(call BuildPackage,gpgv2))
$(eval $(call BuildPackage,gnupg2-utils))