Adding metadata

5 files changed, 107 insertions, 4 deletions

diff --git a/dev-cpp/abseil-cpp/Manifest b/dev-cpp/abseil-cpp/Manifest
index f9ff8083fe1a..e54f7e4a9ae3 100644
--- a/dev-cpp/abseil-cpp/Manifest
+++ b/dev-cpp/abseil-cpp/Manifest
@@ -1,3 +1,4 @@
 DIST abseil-cpp-20200225.2.tar.gz 1679650 BLAKE2B bbadb2b86fd390f51322e687526c72a3b13caff6391974462a1146cc563616ce479330336a489a71e27b143e7cbea6695fc12c91fb721185a5116b3a6c5506b1 SHA512 75a607dee825e83c10dcd5e509515461f1b12c4aca861e4739ac4d41357b8e893dbfbe33873aa5c05463dde0891dedd7535af2ec59f173de29488e1b1321b335
 DIST abseil-cpp-20200923.2.tar.gz 1783972 BLAKE2B 7ba01cab353de9bf34230e0efa567b1dc16680144579841a0fd127b95fb36cc8b63fc3c7da6a0a7c350c32b91955c6b6bb23a3ca52e50174a4dce5d3c1b9e936 SHA512 fdbb0f84265bc1d4f24aac0af6d0eb8cb603f801fc14d63ac1e9d3bab47703a8a2ff5f44a0a4d325819dbea50fc533d967e1bfd65004ec11ef35fadc44a2b855
+DIST abseil-cpp-20210324.0.tar.gz 1774094 BLAKE2B 2dc2ca1adcddbcf5d18a41dda407691bc5e5613c0eeed54879b803f78146c47c222337f496d7505424d1329e3c71826269d7f621c82aa9f0e104f5b8ed73bf30 SHA512 0817d6972047e0b2e7f9575fd558f0875ba3d14828609d6262149cbcef4b86f601595338e4ba597bd6fba28b77bea6f2993002377949bc6f506da0879f9f9c9d
 DIST gtest-1.10.0_p20200702.tar.gz 866900 BLAKE2B c162d47868583ba270675abe5df935b8f4b9a9c00dbdc80dd88afa7f2b98266640b32b2ea5e8f9f6d6227196b5d2f79dbfda4e9585106224e814cc1503cf777d SHA512 715d887b59b47d4691c7c90ef0cf0ffc3d1e758e500263c76b50fd506e90a9d1c390af745933cfe3f55e1edac5d72dccedef3cb9a50b71a5b796424471a3017b
diff --git a/dev-cpp/abseil-cpp/abseil-cpp-20200225.2.ebuild b/dev-cpp/abseil-cpp/abseil-cpp-20200225.2.ebuild
index 1193ebb64568..7f321e6114b6 100644
--- a/dev-cpp/abseil-cpp/abseil-cpp-20200225.2.ebuild
+++ b/dev-cpp/abseil-cpp/abseil-cpp-20200225.2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2020 Gentoo Authors
+# Copyright 2020-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -35,6 +35,7 @@ src_prepare() {
 		absl/copts/copts.py || die
 
 	# now generate cmake files
+	python_fix_shebang absl/copts/generate_copts.py
 	absl/copts/generate_copts.py || die
 }
 
diff --git a/dev-cpp/abseil-cpp/abseil-cpp-20200923.2.ebuild b/dev-cpp/abseil-cpp/abseil-cpp-20200923.2.ebuild
index b8b53d810cbc..f03e7bae0ca4 100644
--- a/dev-cpp/abseil-cpp/abseil-cpp-20200923.2.ebuild
+++ b/dev-cpp/abseil-cpp/abseil-cpp-20200923.2.ebuild
@@ -1,11 +1,11 @@
-# Copyright 2020 Gentoo Authors
+# Copyright 2020-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
 PYTHON_COMPAT=( python3_{6,7,8,9,10} )
 
-inherit cmake python-any-r1
+inherit cmake python-any-r1 toolchain-funcs
 
 # yes, it needs SOURCE, not just installed one
 GTEST_COMMIT="aee0f9d9b5b87796ee8a0ab26b7587ec30e8858e"
@@ -22,7 +22,7 @@ LICENSE="
 "
 SLOT="0"
 KEYWORDS="~amd64 ~ppc64 ~x86"
-IUSE="cxx17 test"
+IUSE="+cxx17 test"
 
 DEPEND=""
 RDEPEND="${DEPEND}"
@@ -34,6 +34,10 @@ BDEPEND="
 
 RESTRICT="!test? ( test )"
 
+PATCHES=(
+	"${FILESDIR}/${PN}-20200923-arm_no_crypto.patch"
+)
+
 src_prepare() {
 	cmake_src_prepare
 
@@ -46,6 +50,7 @@ src_prepare() {
 		absl/copts/copts.py || die
 
 	# now generate cmake files
+	python_fix_shebang absl/copts/generate_copts.py
 	absl/copts/generate_copts.py || die
 
 	sed -i 's/-Werror//g' \
@@ -53,6 +58,12 @@ src_prepare() {
 }
 
 src_configure() {
+	if use arm || use arm64; then
+		if [[ $($(tc-getCXX) ${CXXFLAGS} -E -P - <<<$'#if defined(__ARM_FEATURE_CRYPTO)\nHAVE_ARM_FEATURE_CRYPTO\n#endif') != *HAVE_ARM_FEATURE_CRYPTO* ]]; then
+			append-cxxflags -DABSL_ARCH_ARM_NO_CRYPTO
+		fi
+	fi
+
 	local mycmakeargs=(
 		-DABSL_ENABLE_INSTALL=TRUE
 		-DABSL_LOCAL_GOOGLETEST_DIR="${WORKDIR}/googletest-${GTEST_COMMIT}"
diff --git a/dev-cpp/abseil-cpp/abseil-cpp-20210324.0.ebuild b/dev-cpp/abseil-cpp/abseil-cpp-20210324.0.ebuild
new file mode 100644
index 000000000000..2c1143eecf17
--- /dev/null
+++ b/dev-cpp/abseil-cpp/abseil-cpp-20210324.0.ebuild
@@ -0,0 +1,74 @@
+# Copyright 2020-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8,9,10} )
+
+inherit cmake python-any-r1 toolchain-funcs
+
+# yes, it needs SOURCE, not just installed one
+GTEST_COMMIT="aee0f9d9b5b87796ee8a0ab26b7587ec30e8858e"
+GTEST_FILE="gtest-1.10.0_p20200702.tar.gz"
+
+DESCRIPTION="Abseil Common Libraries (C++), LTS Branch"
+HOMEPAGE="https://abseil.io"
+SRC_URI="https://github.com/abseil/abseil-cpp/archive/${PV}.tar.gz -> ${P}.tar.gz
+	https://github.com/google/googletest/archive/${GTEST_COMMIT}.tar.gz -> ${GTEST_FILE}"
+
+LICENSE="
+	Apache-2.0
+	test? ( BSD )
+"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc64 ~x86"
+IUSE="+cxx17 test"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+
+BDEPEND="
+	${PYTHON_DEPS}
+	test? ( sys-libs/timezone-data )
+"
+
+RESTRICT="!test? ( test )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-20200923-arm_no_crypto.patch"
+)
+
+src_prepare() {
+	cmake_src_prepare
+
+	# un-hardcode abseil compiler flags
+	sed -i \
+		-e '/"-maes",/d' \
+		-e '/"-msse4.1",/d' \
+		-e '/"-mfpu=neon"/d' \
+		-e '/"-march=armv8-a+crypto"/d' \
+		absl/copts/copts.py || die
+
+	# now generate cmake files
+	python_fix_shebang absl/copts/generate_copts.py
+	absl/copts/generate_copts.py || die
+
+	sed -i 's/-Werror//g' \
+		"${WORKDIR}/googletest-${GTEST_COMMIT}"/googletest/cmake/internal_utils.cmake || die
+}
+
+src_configure() {
+	if use arm || use arm64; then
+		if [[ $($(tc-getCXX) ${CXXFLAGS} -E -P - <<<$'#if defined(__ARM_FEATURE_CRYPTO)\nHAVE_ARM_FEATURE_CRYPTO\n#endif') != *HAVE_ARM_FEATURE_CRYPTO* ]]; then
+			append-cxxflags -DABSL_ARCH_ARM_NO_CRYPTO
+		fi
+	fi
+
+	local mycmakeargs=(
+		-DABSL_ENABLE_INSTALL=TRUE
+		-DABSL_LOCAL_GOOGLETEST_DIR="${WORKDIR}/googletest-${GTEST_COMMIT}"
+		$(usex cxx17 -DCMAKE_CXX_STANDARD=17 '') # it has to be a useflag for some consumers
+		$(usex test -DBUILD_TESTING=ON '') #intentional usex
+	)
+	cmake_src_configure
+}
diff --git a/dev-cpp/abseil-cpp/files/abseil-cpp-20200923-arm_no_crypto.patch b/dev-cpp/abseil-cpp/files/abseil-cpp-20200923-arm_no_crypto.patch
new file mode 100644
index 000000000000..b74a6c70e904
--- /dev/null
+++ b/dev-cpp/abseil-cpp/files/abseil-cpp-20200923-arm_no_crypto.patch
@@ -0,0 +1,16 @@
+--- /absl/random/internal/randen_hwaes.cc
++++ /absl/random/internal/randen_hwaes.cc
+@@ -50,8 +50,11 @@
+     (defined(__ARM_NEON) && defined(__ARM_FEATURE_CRYPTO))
+ #define ABSL_RANDEN_HWAES_IMPL 1
+ 
+-#elif ABSL_RANDOM_INTERNAL_AES_DISPATCH && !defined(__APPLE__) && \
+-    (defined(__GNUC__) && __GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ > 9)
++// When ABSL_ARCH_ARM_NO_CRYPTO is defined, then ARM CPU without
++// crypto extension is assumed.
++#elif !defined(ABSL_ARCH_ARM_NO_CRYPTO) && \
++    (ABSL_RANDOM_INTERNAL_AES_DISPATCH && !defined(__APPLE__) && \
++    (defined(__GNUC__) && __GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ > 9))
+ // ...or, on GCC, we can use an ASM directive to
+ // instruct the assember to allow crypto instructions.
+ #define ABSL_RANDEN_HWAES_IMPL 1