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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
# (needed due to CMAKE_BUILD_TYPE != Gentoo)
CMAKE_MIN_VERSION=3.7.0-r1
PYTHON_COMPAT=( python{2_7,3_{5,6,7}} )
inherit cmake-utils git-r3 llvm multiprocessing python-single-r1 \
toolchain-funcs
DESCRIPTION="The LLVM debugger"
HOMEPAGE="https://llvm.org/"
SRC_URI=""
EGIT_REPO_URI="https://git.llvm.org/git/lldb.git
https://github.com/llvm-mirror/lldb.git"
LICENSE="UoI-NCSA"
SLOT="0"
KEYWORDS=""
IUSE="libedit ncurses +python test"
RESTRICT="!test? ( test )"
RDEPEND="
libedit? ( dev-libs/libedit:0= )
ncurses? ( >=sys-libs/ncurses-5.9-r3:0= )
python? ( dev-python/six[${PYTHON_USEDEP}]
${PYTHON_DEPS} )
~sys-devel/clang-${PV}[xml]
~sys-devel/llvm-${PV}
!<sys-devel/llvm-4.0"
DEPEND="${RDEPEND}
python? ( >=dev-lang/swig-3.0.11 )
test? (
~dev-python/lit-${PV}[${PYTHON_USEDEP}]
sys-devel/lld )
${PYTHON_DEPS}"
REQUIRED_USE=${PYTHON_REQUIRED_USE}
# least intrusive of all
CMAKE_BUILD_TYPE=RelWithDebInfo
pkg_setup() {
LLVM_MAX_SLOT=${PV%%.*} llvm_pkg_setup
python-single-r1_pkg_setup
}
src_unpack() {
if use test; then
# needed for patched gtest
git-r3_fetch "https://git.llvm.org/git/llvm.git
https://github.com/llvm-mirror/llvm.git"
fi
git-r3_fetch
if use test; then
git-r3_checkout https://llvm.org/git/llvm.git \
"${WORKDIR}"/llvm '' lib/Testing/Support utils/unittest
fi
git-r3_checkout
}
src_configure() {
local mycmakeargs=(
-DLLDB_DISABLE_CURSES=$(usex !ncurses)
-DLLDB_DISABLE_LIBEDIT=$(usex !libedit)
-DLLDB_DISABLE_PYTHON=$(usex !python)
-DLLDB_USE_SYSTEM_SIX=1
-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
-DLLDB_INCLUDE_TESTS=$(usex test)
# TODO: fix upstream to detect this properly
-DHAVE_LIBDL=ON
-DHAVE_LIBPTHREAD=ON
# normally we'd have to set LLVM_ENABLE_TERMINFO, HAVE_TERMINFO
# and TERMINFO_LIBS... so just force FindCurses.cmake to use
# ncurses with complete library set (including autodetection
# of -ltinfo)
-DCURSES_NEED_NCURSES=ON
)
use test && mycmakeargs+=(
-DLLVM_BUILD_TESTS=$(usex test)
# compilers for lit tests
-DLLDB_TEST_C_COMPILER="$(type -P clang)"
-DLLDB_TEST_CXX_COMPILER="$(type -P clang++)"
-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
-DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}"
)
cmake-utils_src_configure
}
src_test() {
local -x LIT_PRESERVES_TMP=1
cmake-utils_src_make check-lldb-lit
use python && cmake-utils_src_make check-lldb
}
src_install() {
cmake-utils_src_install
# oh my...
if use python; then
# remove custom readline.so for now
# TODO: figure out how to deal with it
# upstream is basically building a custom readline.so with -ledit
# to avoid symbol collisions between readline and libedit...
rm "${D}$(python_get_sitedir)/readline.so" || die
# byte-compile the modules
python_optimize
fi
}
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