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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{8..11} )
inherit cmake llvm llvm.org python-single-r1
DESCRIPTION="The LLVM debugger"
HOMEPAGE="https://llvm.org/"
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
SLOT="0/${LLVM_SOABI}"
KEYWORDS="~amd64 ~arm ~arm64 ~x86"
IUSE="debug +libedit lzma ncurses +python test +xml"
RESTRICT="test"
REQUIRED_USE=${PYTHON_REQUIRED_USE}
DEPEND="
libedit? ( dev-libs/libedit:0= )
lzma? ( app-arch/xz-utils:= )
ncurses? ( >=sys-libs/ncurses-5.9-r3:0= )
xml? ( dev-libs/libxml2:= )
~sys-devel/clang-${PV}
~sys-devel/llvm-${PV}
"
RDEPEND="
${DEPEND}
python? (
$(python_gen_cond_dep '
dev-python/six[${PYTHON_USEDEP}]
')
${PYTHON_DEPS}
)
"
BDEPEND="
${PYTHON_DEPS}
>=dev-util/cmake-3.16
python? (
>=dev-lang/swig-3.0.11
$(python_gen_cond_dep '
dev-python/six[${PYTHON_USEDEP}]
')
)
test? (
$(python_gen_cond_dep "
~dev-python/lit-${PV}[\${PYTHON_USEDEP}]
dev-python/psutil[\${PYTHON_USEDEP}]
")
sys-devel/lld
)
"
LLVM_COMPONENTS=( lldb cmake )
LLVM_TEST_COMPONENTS=( llvm/lib/Testing/Support llvm/utils/unittest )
llvm.org_set_globals
pkg_setup() {
LLVM_MAX_SLOT=${LLVM_MAJOR} llvm_pkg_setup
python-single-r1_pkg_setup
}
src_configure() {
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
local mycmakeargs=(
-DLLDB_ENABLE_CURSES=$(usex ncurses)
-DLLDB_ENABLE_LIBEDIT=$(usex libedit)
-DLLDB_ENABLE_PYTHON=$(usex python)
-DLLDB_ENABLE_LUA=OFF
-DLLDB_ENABLE_LZMA=$(usex lzma)
-DLLDB_ENABLE_LIBXML2=$(usex xml)
-DLLDB_USE_SYSTEM_SIX=1
-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
-DLLDB_INCLUDE_TESTS=$(usex test)
-DCLANG_LINK_CLANG_DYLIB=ON
# TODO: fix upstream to detect this properly
-DHAVE_LIBDL=ON
-DHAVE_LIBPTHREAD=ON
# normally we'd have to set LLVM_ENABLE_TERMINFO, HAVE_TERMINFO
# and TERMINFO_LIBS... so just force FindCurses.cmake to use
# ncurses with complete library set (including autodetection
# of -ltinfo)
-DCURSES_NEED_NCURSES=ON
-DLLDB_EXTERNAL_CLANG_RESOURCE_DIR="${BROOT}/usr/lib/clang/${LLVM_VERSION}"
-DPython3_EXECUTABLE="${PYTHON}"
)
use test && mycmakeargs+=(
-DLLVM_BUILD_TESTS=$(usex test)
-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
-DLLVM_LIT_ARGS="$(get_lit_flags)"
)
cmake_src_configure
}
src_test() {
local -x LIT_PRESERVES_TMP=1
cmake_build check-lldb-{shell,unit}
# failures + hangs
#use python && cmake_build check-lldb-api
}
src_install() {
cmake_src_install
find "${D}" -name '*.a' -delete || die
use python && python_optimize
}
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