net-p2p/monero: make supercop optional, add ~ppc64 flag

Signed-off-by: Adam Pimentel <adam.pimentel@protonmail.com>

net-p2p/monero/files/monero-0.18.4.0-external-supercop.patch

@@ -0,0 +1,11 @@
+--- a/src/device/CMakeLists.txt
++++ b/src/device/CMakeLists.txt
+@@ -73,7 +73,7 @@
+     cncrypto
+     cryptonote_format_utils_basic
+     ringct_basic
+     wallet-crypto
++    monero-crypto
+     ${OPENSSL_CRYPTO_LIBRARIES}
+     ${Boost_SERIALIZATION_LIBRARY}
+   PRIVATE

net-p2p/monero/files/monero-0.18.4.0-unbundle-dependencies.patch

@@ -77,12 +77,11 @@
    namespace wallet {
 --- a/src/device/CMakeLists.txt
 +++ b/src/device/CMakeLists.txt
-@@ -73,7 +73,7 @@
+@@ -73,7 +73,6 @@
      cncrypto
      cryptonote_format_utils_basic
      ringct_basic
 -    wallet-crypto
-+    monero-crypto
      ${OPENSSL_CRYPTO_LIBRARIES}
      ${Boost_SERIALIZATION_LIBRARY}
    PRIVATE

net-p2p/monero/monero-0.18.4.1.ebuild

@@ -16,12 +16,12 @@ if [[ ${PV} == 9999 ]]; then
 	EGIT_SUBMODULES=()
 else
 	SRC_URI="https://github.com/monero-project/monero/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~arm64 ~x86"
+	KEYWORDS="~amd64 ~arm64 ~x86 ~ppc64"
 fi
 
 LICENSE="BSD MIT"
 SLOT="0"
-IUSE="+daemon hw-wallet readline +tools +wallet-cli +wallet-rpc cpu_flags_x86_aes"
+IUSE="+daemon hw-wallet readline +tools +wallet-cli +wallet-rpc cpu_flags_x86_aes monero-supercop"
 REQUIRED_USE="|| ( daemon tools wallet-cli wallet-rpc )"
 RESTRICT="test"
 # Test requires python's requests, psutil, deepdiff which are packaged
@@ -35,7 +35,7 @@ DEPEND="
 	dev-libs/openssl:=
 	dev-libs/randomx
 	dev-libs/rapidjson
-	dev-libs/supercop
+	monero-supercop? ( dev-libs/supercop )
 	net-dns/unbound:=[threads]
 	net-libs/miniupnpc:=
 	net-libs/zeromq:=
@@ -58,6 +58,7 @@ PATCHES=(
 	"${FILESDIR}"/${PN}-0.18.4.0-unbundle-dependencies.patch
 )
 
+
 src_prepare() {
 	# The build system does not recognize the release tarball (bug?)
 	# so we patch the GitVersion file.
@@ -67,6 +68,9 @@ src_prepare() {
 }
 
 src_configure() {
+	if use monero-supercop; then
+		PATCHES+=("${FILESDIR}"/${PN}-0.18.4.0-external-supercop.patch)
+	fi
 	local mycmakeargs=(
 		# TODO: Update CMake to install built libraries (help wanted)
 		-DBUILD_SHARED_LIBS=OFF