sci-libs/libdap: add 3.21.1

Signed-off-by: Sam James <sam@gentoo.org>

sci-libs/libdap/Manifest

@@ -1 +1,2 @@
 DIST libdap-3.20.9.tar.gz 2838651 BLAKE2B 84186a73455d8756d0dccaf11554861d48f55a358cc3f70d899d7f24b0b676b0bacdfff47b63c956619717c7fb7f7e3678669599724a2170221a4bc74d8388c2 SHA512 2e360148e5ca3b5c12552ff429b161d8be6905594ae2df98c5b005cd286cb803913b8336371cd07361082749122f7aa5cbc93ff1812ed598908afd0e83df927c
+DIST libdap-3.21.1.tar.gz 2622133 BLAKE2B 96fc7bd65793bcda3c63b5329dc55338a838e1a964ddce43153e9dcad045a92b0e5d4e1b57c2c17c6504beaf05f9c70717425e07d8611258f278c03bc50f53e3 SHA512 a03562b536fccc580f4bfc6bc6ae27398171136a058c8e5edb3c7f395aeb5afc8739c9b45d3c82a98e1db6e22c559325f8ac33df29d412776f87aeaf7393c712

sci-libs/libdap/files/libdap-3.21.1-disable-net-tests.patch

@@ -0,0 +1,26 @@
+https://src.fedoraproject.org/rpms/libdap/raw/rawhide/f/libdap-offline.patch
+https://bugs.gentoo.org/830221
+--- a/tests/Makefile.am
++++ b/tests/Makefile.am
+@@ -122,7 +122,6 @@ $(EXPRTESTSUITE) $(DMRTESTSUITE) $(GETDAPTESTSUITE)
+ 	$(SHELL) '$(DDSTESTSUITE)' $(TESTSUITEFLAGS)
+ 	$(SHELL) '$(EXPRTESTSUITE)' $(TESTSUITEFLAGS)
+ 	$(SHELL) '$(DMRTESTSUITE)' $(TESTSUITEFLAGS)
+-	$(SHELL) '$(GETDAPTESTSUITE)' $(TESTSUITEFLAGS)
+ 
+ # Make sure there are no spaces after the DASTESTSUITE names. jhrg 3/16/15
+ # Delete the scripts here and not using CLEANFILES because this target is
+--- a/unit-tests/Makefile.am
++++ b/unit-tests/Makefile.am
+@@ -85,9 +85,9 @@ D4-xml.tar.gz: D4-xml/DMR_*[0-9].xml
+ if CPPUNIT
+ UNIT_TESTS = marshT arrayT attrTableT structT sequenceT ddsT dasT \
+ 	RegexTest ArrayTest GridTest AttrTableTest ByteTest MIMEUtilTest ancT DASTest \
+-	DDSTest	DDXParserTest  generalUtilTest HTTPConnectTest parserUtilTest \
++	DDSTest	DDXParserTest  generalUtilTest parserUtilTest \
+ 	RCReaderTest SequenceTest SignalHandlerTest  MarshallerTest \
+-	HTTPCacheTest ServerFunctionsListUnitTest Int8Test Int16Test UInt16Test \
++	ServerFunctionsListUnitTest Int8Test Int16Test UInt16Test \
+ 	Int32Test UInt32Test Int64Test UInt64Test Float32Test Float64Test \
+ 	D4BaseTypeFactoryTest BaseTypeFactoryTest util_mitTest
+ 

sci-libs/libdap/libdap-3.21.1.ebuild

@@ -0,0 +1,62 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic
+
+DESCRIPTION="Implementation of a C++ SDK for DAP 2.0 and 3.2"
+HOMEPAGE="https://www.opendap.org"
+SRC_URI="https://www.opendap.org/pub/source/${P}.tar.gz"
+
+LICENSE="|| ( LGPL-2.1 URI )"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="static-libs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libxml2:2
+	net-misc/curl
+	sys-apps/util-linux
+	sys-libs/zlib
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	sys-devel/bison
+	sys-devel/flex
+	test? ( dev-util/cppunit )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.21.1-disable-net-tests.patch
+)
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	# -Werror=lto, -Werror=strict-aliasing
+	# https://bugs.gentoo.org/878895
+	# https://github.com/OPENDAP/libdap4/issues/244
+	append-flags -fno-strict-aliasing
+	filter-lto
+
+	# Needs bison/flex
+	unset YACC LEX
+
+	econf \
+		--enable-shared \
+		$(use_enable static-libs static)
+}
+
+src_install() {
+	default
+
+	# package provides .pc files
+	find "${ED}" -name '*.la' -delete || die
+}