dev-python/leechcorepyc: add 2.21.0

Closes: https://bugs.gentoo.org/927935
Closes: https://bugs.gentoo.org/934210
Closes: https://bugs.gentoo.org/933273
Signed-off-by: Mario Haustein <mario.haustein@hrz.tu-chemnitz.de>
Closes: https://github.com/gentoo/gentoo/pull/39952
Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/leechcorepyc/Manifest

@@ -1 +1,2 @@
 DIST leechcorepyc-2.18.7.tar.gz 234929 BLAKE2B 5e785ec50975fdf3f943a18a09bdae6308e8426691ee5f1eb11d0db9534126b39d009946b8ff2f02783d6e97e2d45e2cf9cddd1cc7882a1569412dc50d08694f SHA512 8938ff389aed0b49df4c0f3c9f00838a418784dd21d019f6c821fc4d1561414d17ac4f59702cb54f4e1584f39d48bcd3bbd8247e8eed2bd38ec6941524948ffa
+DIST leechcorepyc-2.21.0.tar.gz 241055 BLAKE2B fbf2423044ec2a0d43c81b2e70c4171d912e2811878c398120305ac3cfa2b024ca8b785ab5df6487f8d6100959d1b7a556710516d4669445122ce6066c61a138 SHA512 107036e9feba18a0c7f076d21f4b81b0ffe96f6dded441521241875e62e4cc76cb1a327b4231aadf6ae0093b6af00e191b74dd2525d164cf906fcca50318ab10

dev-python/leechcorepyc/files/leechcorepyc-2.19.2-cflags-ldflags.patch

@@ -0,0 +1,19 @@
+From: Mario Haustein <mario.haustein@hrz.tu-chemnitz.de>
+Bug: https://bugs.gentoo.org/927935
+Bug: https://bugs.gentoo.org/934210
+
+Remove debugging warning treatment CFLAGS which should only be set by
+make.conf. Move linker flags from CFLAGS to LDFLAGS.
+
+--- a/leechcore_device_qemu/Makefile
++++ b/leechcore_device_qemu/Makefile
+@@ -1,7 +1,7 @@
+ CC=gcc
+ # -Wno-unused-variable -> unused variable in leechcore.h
+-CFLAGS  += -I. -I../includes -D LINUX -shared -fPIC -lrt -l:leechcore.so -L. -lm -fvisibility=hidden -g -Wall -Werror -Wextra -Wno-unused-variable
+-LDFLAGS += -Wl,-rpath,'$$ORIGIN' -g -ldl -shared
++CFLAGS  += -I. -I../includes -D LINUX -shared -fPIC -fvisibility=hidden
++LDFLAGS += -Wl,-rpath,'$$ORIGIN' -lrt -lm -ldl -shared -L. -lleechcore.so
+ OBJ = leechcore_device_qemu.o
+ 
+ %.o: %.c $(DEPS)

dev-python/leechcorepyc/files/leechcorepyc-2.21.0-respect-CC.patch

@@ -0,0 +1,30 @@
+--- a/leechcore/Makefile
++++ b/leechcore/Makefile
+@@ -1,5 +1,6 @@
+-CC=gcc
+-CFLAGS  += -I. -I../includes/ -D LINUX -D _GNU_SOURCE -shared -fPIC -fvisibility=hidden -pthread `pkg-config libusb-1.0 --libs --cflags`
++CC?=gcc
++PKG_CONFIG ?= pkg-config
++CFLAGS  += -I. -I../includes/ -D LINUX -D _GNU_SOURCE -shared -fPIC -fvisibility=hidden -pthread `$(PKG_CONFIG) libusb-1.0 --libs --cflags`
+ # DEBUG FLAGS BELOW
+ # export ASAN_OPTIONS=strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1:detect_invalid_pointer_pairs=2
+ # CFLAGS  += -g -O0 -Wextra -Wno-unused-parameter -Wno-cast-function-type
+--- a/leechcore_device_rawtcp/Makefile
++++ b/leechcore_device_rawtcp/Makefile
+@@ -1,4 +1,4 @@
+-CC=gcc
++CC?=gcc
+ CFLAGS  += -I. -I../includes -D LINUX -shared -fPIC -fvisibility=hidden
+ LDFLAGS += -g -shared
+ DEPS = 
+--- a/leechcore_ft601_driver_linux/Makefile
++++ b/leechcore_ft601_driver_linux/Makefile
+@@ -1,5 +1,6 @@
+-CC=gcc
+-CFLAGS  += -I. -D LINUX -shared -fPIC -fvisibility=hidden `pkg-config libusb-1.0 --libs --cflags`
++CC?=gcc
++PKG_CONFIG ?= pkg-config
++CFLAGS  += -I. -D LINUX -shared -fPIC -fvisibility=hidden `$(PKG_CONFIG) libusb-1.0 --libs --cflags`
+ LDFLAGS += -g -shared
+ DEPS = leechcore_ft601_driver_linux.h
+ OBJ = fpga_libusb.o leechcore_ft601_driver_linux.o

dev-python/leechcorepyc/leechcorepyc-2.21.0.ebuild

@@ -0,0 +1,42 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{10..13} )
+
+inherit distutils-r1 toolchain-funcs pypi
+
+DESCRIPTION="Python binding for LeechCore Physical Memory Acquisition Library"
+HOMEPAGE="https://github.com/ufrisk/LeechCore"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+# leechcorepyc ships with a bundled version of the LeechCore library. So we
+# don't depend on the library here. But we must be aware this module doesn't
+# use the system library.
+DEPEND="virtual/libusb:="
+RDEPEND="${DEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-2.21.0-respect-CC.patch"
+	"${FILESDIR}/${PN}-2.19.2-cflags-ldflags.patch"
+)
+
+src_prepare() {
+	default
+
+	# Avoid redefining _FORTIFY_SOURCE. See #893824, #906715.
+	sed -i -e 's/ -D_FORTIFY_SOURCE=2 / /g' leechcore/Makefile || die
+}
+
+src_configure() {
+	tc-export CC
+
+	distutils-r1_src_configure
+}