package/gnutls: make the OpenSSL compatibility library optional

Add a BR2_PACKAGE_GNUTLS_OPENSSL option, disabled by default since it is
not used by any package that depends on gnutls.

The library is licensed under GPLv3, which can be a problem for embedded
systems due to the so-called anti-tivoization clause.

Signed-off-by: Carlos Santos <unixmania@gmail.com>
[Thomas: don't repeat the license details for the gnutls-openssl case,
simply append to them]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Carlos Santos 2019-08-15 19:19:33 -03:00 committed by Thomas Petazzoni
parent 8c89a3a9a1
commit d4c12d6bcd
2 changed files with 14 additions and 2 deletions

View File

@ -16,6 +16,11 @@ config BR2_PACKAGE_GNUTLS
if BR2_PACKAGE_GNUTLS
config BR2_PACKAGE_GNUTLS_OPENSSL
bool "OpenSSL compatibility library"
help
Install OpenSSL compatibility library.
config BR2_PACKAGE_GNUTLS_TOOLS
bool "install tools"
select BR2_PACKAGE_ARGP_STANDALONE \

View File

@ -8,8 +8,14 @@ GNUTLS_VERSION_MAJOR = 3.6
GNUTLS_VERSION = $(GNUTLS_VERSION_MAJOR).8
GNUTLS_SOURCE = gnutls-$(GNUTLS_VERSION).tar.xz
GNUTLS_SITE = https://www.gnupg.org/ftp/gcrypt/gnutls/v$(GNUTLS_VERSION_MAJOR)
GNUTLS_LICENSE = LGPL-2.1+ (core library), GPL-3.0+ (gnutls-openssl library)
GNUTLS_LICENSE_FILES = doc/COPYING doc/COPYING.LESSER
GNUTLS_LICENSE = LGPL-2.1+ (core library)
GNUTLS_LICENSE_FILES = doc/COPYING.LESSER
ifeq ($(BR2_PACKAGE_GNUTLS_OPENSSL),y)
GNUTLS_LICENSE := $(GNUTLS_LICENSE), GPL-3.0+ (gnutls-openssl library)
GNUTLS_LICENSE_FILES += doc/COPYING
endif
GNUTLS_DEPENDENCIES = host-pkgconf libtasn1 nettle pcre
GNUTLS_CONF_OPTS = \
--disable-doc \
@ -20,6 +26,7 @@ GNUTLS_CONF_OPTS = \
--enable-openssl-compatibility \
--with-librt-prefix=$(STAGING_DIR) \
--without-tpm \
$(if $(BR2_PACKAGE_GNUTLS_OPENSSL),--enable,--disable)-openssl-compatibility \
$(if $(BR2_PACKAGE_GNUTLS_TOOLS),--enable-tools,--disable-tools)
GNUTLS_CONF_ENV = gl_cv_socket_ipv6=yes \
ac_cv_header_wchar_h=$(if $(BR2_USE_WCHAR),yes,no) \