| # Copyright 1999-2022 Gentoo Authors |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=7 |
| |
| VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/nettle.asc |
| inherit multilib-build multilib-minimal toolchain-funcs verify-sig |
| |
| DESCRIPTION="Low-level cryptographic library" |
| HOMEPAGE="http://www.lysator.liu.se/~nisse/nettle/" |
| SRC_URI="mirror://gnu/${PN}/${P}.tar.gz" |
| SRC_URI+=" verify-sig? ( mirror://gnu/${PN}/${P}.tar.gz.sig )" |
| |
| LICENSE="|| ( LGPL-3 LGPL-2.1 )" |
| # Subslot = libnettle - libhogweed soname version |
| SLOT="0/8-6" |
| KEYWORDS="*" |
| IUSE="+asm doc +gmp static-libs cpu_flags_arm_neon cpu_flags_arm_aes cpu_flags_arm_sha1 cpu_flags_arm_sha2 cpu_flags_ppc_altivec cpu_flags_x86_aes cpu_flags_x86_sha cpu_flags_x86_pclmul" |
| # The arm64 crypto option controls AES, SHA1, and SHA2 usage. |
| REQUIRED_USE="cpu_flags_arm_aes? ( cpu_flags_arm_sha1 cpu_flags_arm_sha2 ) |
| cpu_flags_arm_sha1? ( cpu_flags_arm_aes cpu_flags_arm_sha2 ) |
| cpu_flags_arm_sha2? ( cpu_flags_arm_aes cpu_flags_arm_sha1 )" |
| |
| DEPEND="gmp? ( >=dev-libs/gmp-6.1:0=[static-libs?,${MULTILIB_USEDEP}] )" |
| RDEPEND="${DEPEND}" |
| BDEPEND=" |
| sys-devel/m4 |
| doc? ( sys-apps/texinfo ) |
| verify-sig? ( sec-keys/openpgp-keys-nettle ) |
| " |
| |
| MULTILIB_WRAPPED_HEADERS=( |
| /usr/include/nettle/version.h |
| ) |
| |
| DOCS=() |
| HTML_DOCS=() |
| |
| src_prepare() { |
| default |
| |
| # I do not see in config.sub reference to sunldsolaris. |
| # if someone complains readd |
| # -e 's/solaris\*)/sunldsolaris*)/' \ |
| sed -e '/CFLAGS=/s: -ggdb3::' \ |
| -i configure.ac configure || die |
| |
| if use doc ; then |
| DOCS+=( nettle.pdf ) |
| HTML_DOCS+=( nettle.html ) |
| fi |
| } |
| |
| multilib_src_configure() { |
| local myeconfargs=( |
| CC_FOR_BUILD="$(tc-getBUILD_CC)" |
| |
| $(tc-is-static-only && echo --disable-shared) |
| |
| # Intrinsics |
| $(use_enable cpu_flags_arm_neon arm-neon) |
| $(use_enable cpu_flags_arm_aes arm64-crypto) |
| $(use_enable cpu_flags_ppc_altivec power-altivec) |
| $(use_enable cpu_flags_x86_aes x86-aesni) |
| $(use_enable cpu_flags_x86_sha x86-sha-ni) |
| $(use_enable cpu_flags_x86_pclmul x86-pclmul) |
| # TODO: PPC crypto flag? |
| --disable-power-crypto-ext |
| # TODO: cpu_flags_s390? |
| --disable-s390x-vf |
| --disable-s390x-msa |
| |
| $(use_enable asm assembler) |
| $(multilib_native_use_enable doc documentation) |
| $(use_enable gmp public-key) |
| $(use_enable static-libs static) |
| --disable-fat |
| |
| # openssl is just used for benchmarks (bug #427526) |
| --disable-openssl |
| ) |
| |
| ECONF_SOURCE="${S}" econf "${myeconfargs[@]}" |
| } |
