watchman-2025.04.14.00gentoo
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# Copyright 2020-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# These must be bumped together:
# dev-cpp/edencommon
# dev-cpp/fb303
# dev-cpp/fbthrift
# dev-cpp/fizz
# dev-cpp/folly
# dev-cpp/mvfst
# dev-cpp/wangle
# dev-util/watchman
# TODO: Split into different variables then combine for each component?
# Not all is in rust/ dir.
# Rust components:
# - thirdparty/deelevate_binding/Cargo.toml
# - rust/watchman_client/Cargo.toml
# - rust/serde_bser/Cargo.toml
# - cli/Cargo.toml
CRATES="
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"
DISTUTILS_EXT=1
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{11..13} )
inherit cargo cmake distutils-r1 tmpfiles
DESCRIPTION="A file watching service"
HOMEPAGE="https://facebook.github.io/watchman/"
SRC_URI="https://github.com/facebook/watchman/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
SRC_URI+=" ${CARGO_CRATE_URIS}"
LICENSE="MIT"
# Dependent crate licenses
LICENSE+=" Apache-2.0 MIT Unicode-3.0 WTFPL-2"
SLOT="0"
KEYWORDS="amd64 ~arm64"
IUSE="llvm-libunwind python test"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RESTRICT="!test? ( test )"
RDEPEND="
>=dev-libs/libfmt-8.1.1-r1:=
~dev-cpp/edencommon-${PV}:=
~dev-cpp/fb303-${PV}:=
~dev-cpp/fbthrift-${PV}:=
~dev-cpp/folly-${PV}:=
dev-cpp/cpptoml:=
dev-cpp/glog:=
dev-libs/boost:=
dev-libs/libpcre2:=
dev-libs/openssl:=
llvm-libunwind? ( llvm-runtimes/libunwind:= )
!llvm-libunwind? ( sys-libs/libunwind:= )
python? ( ${PYTHON_DEPS} )
"
# TODO: Make gtest test-only (needs a fair bit of patching)
DEPEND="
${RDEPEND}
dev-cpp/gtest
"
PATCHES=(
"${FILESDIR}"/${PN}-2022.02.28.00-libatomic.patch
"${FILESDIR}"/${PN}-2022.08.08.00-musl-fsword-fix.patch
"${FILESDIR}"/${PN}-2023.06.19.00-gcc15.patch
)
# Rust utility
QA_FLAGS_IGNORED="usr/bin/watchmanctl"
distutils_enable_tests unittest
src_prepare() {
# Avoid cargo_src_prepare
cmake_src_prepare
}
src_configure() {
# https://github.com/facebook/watchman/blob/789678cf9855fb07b402afb75b01e4f8786deba2/build/fbcode_builder/CMake/RustStaticLibrary.cmake#L17
export RUST_VENDORED_CRATES_DIR="${ECARGO_VENDOR}"
export RUST_CARGO_HOME="${ECARGO_HOME}"
export CARGO_HOME="${ECARGO_HOME}"
# Build system already handles avoiding Rust-jobs-while-CMake-jobs-spawned issue
# https://github.com/facebook/watchman/blob/789678cf9855fb07b402afb75b01e4f8786deba2/build/fbcode_builder/CMake/RustStaticLibrary.cmake#L69
# so no need to force -j1 via cargo jobs
local mycmakeargs=(
# Rust wrangling
-DUSE_CARGO_VENDOR=ON
-DGENERATE_CARGO_VENDOR_CONFIG=OFF
-DRUST_CARGO_HOME="${RUST_CARGO_HOME}"
# General bits
-DWATCHMAN_STATE_DIR="${EPREFIX}"/run/watchman
-DWATCHMAN_VERSION_OVERRIDE=${PV}
# We handle this ourselves
-DCMAKE_DISABLE_FIND_PACKAGE_Python3=ON
# The generated thrift services need to be statically linked into the watchman binary, otherwise
# watchman fails to find them.
-DBUILD_SHARED_LIBS=OFF
)
cmake_src_configure
}
src_compile() {
cmake_src_compile
if use python ; then
pushd watchman/python >/dev/null || die
distutils-r1_src_compile
popd >/dev/null || die
fi
}
src_test() {
cmake_src_test
if use python ; then
pushd watchman/python >/dev/null || die
# NOTE: The bser module is built as a C extension.
# pywatchman/__init__.py will try to import bser.so from
# the current directory; however, since we have phased
# installation, it will instead be installed in
# ${WORKDIR}/${P}_build-${PYTHON_USEDEP}/install.
# To ensure that the installed version of pywatchman is
# picked up, we delete the pywatchman directory and force
# it to be imported through the installed version. See:
#
# https://projects.gentoo.org/python/guide/test.html#importerrors-for-c-extensions
rm -rf pywatchman || die
distutils-r1_src_test
popd >/dev/null || die
fi
}
src_install() {
cmake_src_install
newtmpfiles "${FILESDIR}"/watchman.tmpfiles watchman.conf
if use python ; then
pushd watchman/python >/dev/null || die
distutils-r1_src_install
popd >/dev/null || die
fi
}
pkg_postinst() {
tmpfiles_process watchman.conf
}