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# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
LLVM_COMPAT=( {15..21} )
inherit cmake llvm-r1 toolchain-funcs flag-o-matic xdg-utils
DESCRIPTION="A hex editor for reverse engineers, programmers, and eyesight"
HOMEPAGE="https://github.com/WerWolv/ImHex"
SRC_URI="
https://github.com/WerWolv/ImHex/releases/download/v${PV}/Full.Sources.tar.gz -> ${P}.gh.tar.gz
https://github.com/WerWolv/ImHex-Patterns/archive/refs/tags/ImHex-v${PV}.tar.gz -> ${PN}-patterns-${PV}.gh.tar.gz
"
S="${WORKDIR}/ImHex"
S_PATTERNS="${WORKDIR}/ImHex-Patterns-ImHex-v${PV}"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+system-llvm test lto +desktop-portal lz4"
RESTRICT="!test? ( test )"
# Skip cmake version detection, as there are a lot of dependencies
# (that we do not use) that wants cmake < 3.5, so it prints a warning
CMAKE_QA_COMPAT_SKIP=yes
PATCHES=(
# If virtual/dotnet-sdk is installed on your system, then cmake
# will use it at some point and try to access internet.
# Because it did not cause any issue, we can disable it
"${FILESDIR}/remove_dotnet.patch"
# Correct the cmake MbedTLS search call
"${FILESDIR}/cmake_mbedtls.patch"
# Remove -Werror
"${FILESDIR}/remove_Werror.patch"
)
DOCS+=( LICENSE PLUGINS.md changelog.md )
DEPEND="
app-arch/bzip2
app-arch/xz-utils
app-arch/zstd:=
>=app-forensics/yara-4.2.0:=
>=dev-cpp/nlohmann_json-3.10.2
dev-libs/boost
>=dev-libs/capstone-5.0.3:=
<dev-libs/capstone-6
dev-libs/md4c
>=dev-libs/libfmt-11.0.2:=
>=dev-libs/nativefiledialog-extended-1.2.1[desktop-portal?]
media-libs/fontconfig
media-libs/freetype
>=media-libs/glfw-3.4[X]
media-libs/glm
media-libs/libglvnd
net-libs/mbedtls:=
net-misc/curl
sys-apps/file
virtual/zlib:=
virtual/libiconv
virtual/libintl
"
RDEPEND="${DEPEND}"
BDEPEND="
app-admin/chrpath
gnome-base/librsvg
lz4? ( app-arch/lz4 )
system-llvm? ( llvm-core/llvm )
"
pkg_pretend() {
if tc-is-gcc && [[ $(gcc-major-version) -lt 14 ]]; then
die "${PN} requires GCC 14 or newer"
fi
}
src_unpack() {
default
mv "${S_PATTERNS}" "${S}/ImHex-Patterns"
}
src_configure() {
# Building ImHex with -Werror=strict-aliasing gives a failed build
# for tests/algorithms/source/endian.cpp, and ImHex usually has pretty
# clean build (without warnings), so it should be safe to do
filter-flags -Werror=strict-aliasing
if use test; then
sed -ie "s/tests EXCLUDE_FROM_ALL/tests ALL/" "${S}/CMakeLists.txt"
fi
# The build hardening can be done by the user (by changing CFLAGS/CXXFLAGS)
# I need to disable system-llvm because on my system the llvm/Demangle/Demangle.h
# header was found by cmake, but not used during compilation, leading to errors (file not found)
local mycmakeargs=(
-D IMHEX_STRIP_RELEASE=OFF \
-D IMHEX_OFFLINE_BUILD=ON \
-D IMHEX_IGNORE_BAD_CLONE=ON \
-D IMHEX_PATTERNS_PULL_MASTER=OFF \
-D IMHEX_IGNORE_BAD_COMPILER=OFF \
-D IMHEX_USE_GTK_FILE_PICKER=$(usex !desktop-portal) \
-D IMHEX_DISABLE_STACKTRACE=OFF \
-D IMHEX_BUNDLE_DOTNET=OFF \
-D IMHEX_ENABLE_LTO=$(usex lto) \
-D IMHEX_USE_DEFAULT_BUILD_SETTINGS=OFF \
-D IMHEX_STRICT_WARNINGS=OFF \
-D IMHEX_STATIC_LINK_PLUGINS=OFF \
-D IMHEX_ENABLE_UNITY_BUILD=OFF \
-D IMHEX_BUILD_HARDENING=OFF \
-D IMHEX_ENABLE_STD_ASSERTS=OFF \
-D IMHEX_ENABLE_UNIT_TESTS=$(usex test) \
-D IMHEX_ENABLE_PRECOMPILED_HEADERS=OFF \
-D IMHEX_COMPRESS_DEBUG_INFO=OFF \
-D IMHEX_VERSION="${PV}" \
-D PROJECT_VERSION="${PV}" \
-D LIBPL_ENABLE_TESTS=$(usex test) \
-D LIBPL_ENABLE_EXAMPLE=ON \
-D LIBWOLV_ENABLE_TESTS=$(usex test) \
-D LIBWOLV_ENABLE_EXAMPLES=ON \
-D USE_SYSTEM_BOOST=ON \
-D USE_SYSTEM_CAPSTONE=ON \
-D USE_SYSTEM_FMT=ON \
-D USE_SYSTEM_LLVM=OFF \
# -D USE_SYSTEM_LLVM=$(usex system-llvm) \
-D USE_SYSTEM_MD4C=ON \
-D USE_SYSTEM_NFD=ON \
-D USE_SYSTEM_NLOHMANN_JSON=ON \
-D USE_SYSTEM_YARA=ON \
)
cmake_src_configure
}
pkg_postinst() {
xdg_desktop_database_update
xdg_mimeinfo_database_update
}
pkg_postrm() {
xdg_desktop_database_update
xdg_mimeinfo_database_update
}
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