dev-libs/libtasn1: add 4.19.0

Licensing was also clarified upstream: https://gitlab.com/gnutls/libtasn1/-/issues/38.

Bug: https://gitlab.com/gnutls/libtasn1/-/issues/38
Bug: https://bugs.gentoo.org/866237
Signed-off-by: Sam James <sam@gentoo.org>

dev-libs/libtasn1/Manifest

@@ -1 +1,3 @@
 DIST libtasn1-4.18.0.tar.gz 1724441 BLAKE2B b5f93a7575dde46741b6fc97183105efbc934e44041735241ba40ecd578c94637741df193dfab0d97e0348e2dde34b8b89a33ed616afa0bf64db6dbddebf1786 SHA512 4f2f4afc7561fda7a1f1c6c525c3c3b08228a1a4aa8c3d3d5e02e993d8f83ccee1dd0f1b201cec0fbfc97043d4b1d7a95ffd34d65422a38b85b931ac7a015831
+DIST libtasn1-4.19.0.tar.gz 1786576 BLAKE2B 6e8232590cd87da3bfd9182ed44eccdfbdfcc85e88d8cf19fffdb3d600e04694b77079b95bbd822d2c3fff29458ddae0f0440f9c1c19c711923a2507bd19270f SHA512 287f5eddfb5e21762d9f14d11997e56b953b980b2b03a97ed4cd6d37909bda1ed7d2cdff9da5d270a21d863ab7e54be6b85c05f1075ac5d8f0198997cf335ef4
+DIST libtasn1-4.19.0.tar.gz.sig 228 BLAKE2B f45b8c53844fad4d1044ef6915d88337affb0287973a0ffab2d77a6a61c850cebdea6904f077fcc13a8bc29ba7cbbef7cdf2a5e325c8180d574020eb3cb9f432 SHA512 e0417625f8df22c6421914bf2d4f19d7f27260c24c04f50e59669681f326debe06ddef9dc5a2e20fda50feb30bbbf3f41597e64961257304ec2c407aa76d107e

dev-libs/libtasn1/libtasn1-4.19.0.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/libtasn1.asc
+inherit multilib-minimal libtool verify-sig
+
+DESCRIPTION="ASN.1 library"
+HOMEPAGE="https://www.gnu.org/software/libtasn1/"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+SRC_URI+=" verify-sig? ( mirror://gnu/${PN}/${P}.tar.gz.sig )"
+
+LICENSE="LGPL-2.1+"
+SLOT="0/6" # subslot = libtasn1 soname version
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="static-libs test valgrind"
+
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	sys-apps/help2man
+	virtual/yacc
+	test? ( valgrind? ( dev-util/valgrind ) )
+	verify-sig? ( sec-keys/openpgp-keys-libtasn1 )
+"
+
+DOCS=( AUTHORS ChangeLog NEWS README.md THANKS )
+
+src_prepare() {
+	default
+
+	# For Solaris shared library
+	elibtoolize
+}
+
+multilib_src_configure() {
+	# -fanalyzer substantially slows down the build and isn't useful for
+	# us. It's useful for upstream as it's static analysis, but it's not
+	# useful when just getting something built.
+	export gl_cv_warn_c__fanalyzer=no
+
+	local myeconfargs=(
+		$(use_enable static-libs static)
+		$(multilib_native_use_enable valgrind valgrind-tests)
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	find "${ED}" -type f -name '*.la' -delete || die
+}