sys-fs/sdformatlinux: New package

Signed-off-by: Esteve Varela Colominas <esteve.varela@gmail.com>

sys-fs/sdformatlinux/Manifest

@@ -0,0 +1 @@
+DIST sdFormatLinux-0.2.0.tar.gz 35758 BLAKE2B d5be4625ffc25785b19eb8d6bfe6555f389f66419c43d2cd3e0507564a6db9d0575e62b08d15770da67296fdc1076a1c37c1476665339d3599011f7c147bc8fd SHA512 f57327befebe70d74c55ab903bb41516e89dae6b7548be5dfccd51aabaf432f39a502ec10f974a46b145b8ac6f9aa8c2ee0b1ab77c596430c993d0d1e9472971

sys-fs/sdformatlinux/files/sdFormatLinux-0.2.0-unhardcode-compiler-flags.patch

@@ -0,0 +1,52 @@
+Make it possible to specify custom CFLAGS/CXXFLAGS/etc in the environment
+
+Also remove -s from LDFLAGS to allow portage to deal with the debug
+information.
+
+--- sdFormatLinux-0.2.0.orig/Makefile
++++ sdFormatLinux-0.2.0/Makefile
+@@ -12,25 +12,25 @@
+ ARCH     :=
+ CFLAGS   := $(ARCH) -std=c17 -O2 -g -fPIE -fstrict-aliasing \
+ 			-ffunction-sections -fdata-sections -fstack-protector-strong \
+-			-Wall -Wextra -Wstrict-aliasing=2
++			-Wall -Wextra -Wstrict-aliasing=2 $(CFLAGS)
+ CXXFLAGS := $(ARCH) -std=c++20 -O2 -g -fPIE -fstrict-aliasing \
+ 			-ffunction-sections -fdata-sections -fstack-protector-strong \
+-			-Wall -Wextra -Wstrict-aliasing=2
+-ASFLAGS  := $(ARCH) -O2 -g -fPIE -x assembler-with-cpp
++			-Wall -Wextra -Wstrict-aliasing=2 $(CXXFLAGS)
++ASFLAGS  := $(ARCH) -O2 -g -fPIE -x assembler-with-cpp $(ASFLAGS)
+ ARFLAGS  := -rcs
+-LDFLAGS  := $(ARCH) -O2 -s -pie -fPIE -Wl,--gc-sections,-z,relro,-z,now,-z,noexecstack
++LDFLAGS  := $(ARCH) -O2 -pie -fPIE -Wl,--gc-sections,-z,relro,-z,now,-z,noexecstack $(LDFLAGS)
+ 
+ PREFIX   :=
+ ifneq ($(strip $(USE_CLANG)),)
+-CC       := $(PREFIX)clang
+-CXX      := $(PREFIX)clang++
+-AS       := $(PREFIX)clang
+-AR       := $(PREFIX)gcc-ar
++CC       ?= $(PREFIX)clang
++CXX      ?= $(PREFIX)clang++
++AS       ?= $(PREFIX)clang
++AR       ?= $(PREFIX)gcc-ar
+ else
+-CC       := $(PREFIX)gcc
+-CXX      := $(PREFIX)g++
+-AS       := $(PREFIX)gcc
+-AR       := $(PREFIX)gcc-ar
++CC       ?= $(PREFIX)gcc
++CXX      ?= $(PREFIX)g++
++AS       ?= $(PREFIX)gcc
++AR       ?= $(PREFIX)gcc-ar
+ endif
+ 
+ 
+@@ -107,4 +107,4 @@
+ 	@echo $(notdir $@)
+ 	$(AR) $(ARFLAGS) $@ $^
+ 
+-endif
+\ No newline at end of file
++endif

sys-fs/sdformatlinux/files/sdFormatLinux-0.2.0-unhardcode-lsblk-path.patch

@@ -0,0 +1,18 @@
+Unhardcode "lsblk" path
+
+On many systems, lsblk might not be available exactly on /usr/bin. Since
+popen() respects $PATH, it makes sense to avoid hardcoding this path.
+
+--- sdFormatLinux-0.2.0.orig/source/blockdev.cpp
++++ sdFormatLinux-0.2.0/source/blockdev.cpp
+@@ -21,8 +21,8 @@
+ static int checkDevice(const char *const path)
+ {
+ 	int res = EINVAL; // By default assume the given path is not a suitable device.
+-	char cmd[64] = "/usr/bin/lsblk -dnr -oTYPE,HOTPLUG,PHY-SEC ";
+-	strncpy(&cmd[43], path, sizeof(cmd) - 43);
++	char cmd[64] = "lsblk -dnr -oTYPE,HOTPLUG,PHY-SEC ";
++	strncpy(&cmd[34], path, sizeof(cmd) - 34);
+ 	cmd[sizeof(cmd) - 1] = '\0';
+ 	FILE *const p = ::popen(cmd, "r");
+ 	if(p == nullptr)

sys-fs/sdformatlinux/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>esteve.varela@gmail.com</email>
+    <name>Esteve Varela Colominas</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">profi200/sdFormatLinux</remote-id>
+  </upstream>
+</pkgmetadata>

sys-fs/sdformatlinux/sdformatlinux-0.2.0.ebuild

@@ -0,0 +1,29 @@
+# Copyright 2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=9
+
+DESCRIPTION="Properly format SD cards under Linux"
+HOMEPAGE="https://github.com/profi200/sdFormatLinux/"
+
+MY_PN=sdFormatLinux
+SRC_URI="https://github.com/profi200/sdFormatLinux/archive/refs/tags/v${PV}.tar.gz -> ${MY_PN}-${PV}.tar.gz"
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+
+PATCHES=(
+	"${FILESDIR}/sdFormatLinux-0.2.0-unhardcode-compiler-flags.patch"
+	"${FILESDIR}/sdFormatLinux-0.2.0-unhardcode-lsblk-path.patch"
+)
+
+src_compile() {
+	emake TARGET=sdFormatLinux
+}
+
+src_install() {
+	einstalldocs
+	dobin sdFormatLinux
+}