dev-util/lldb: Enable tests (need more upstream fixes though)

diff --git a/dev-util/lldb/lldb-9999.ebuild b/dev-util/lldb/lldb-9999.ebuild
index 0eb59c45d793a256e87b0e05b90be203d686a5c2..070e60da5ba67de4047402110c76482eed07e7d9 100644 (file)
--- a/dev-util/lldb/lldb-9999.ebuild
+++ b/dev-util/lldb/lldb-9999.ebuild
@@ -19,7 +19,7 @@ EGIT_REPO_URI="http://llvm.org/git/lldb.git
 LICENSE="UoI-NCSA"
 SLOT="0"
 KEYWORDS=""
-IUSE="libedit ncurses python"
+IUSE="libedit ncurses python test"
 
 RDEPEND="
        libedit? ( dev-libs/libedit:0= )
@@ -33,10 +33,26 @@ RDEPEND="
 # upstream: https://github.com/swig/swig/issues/769
 DEPEND="${RDEPEND}
        python? ( <dev-lang/swig-3.0.9 )
+       test? ( dev-python/lit[${PYTHON_USEDEP}] )
        ${PYTHON_DEPS}"
 
 REQUIRED_USE=${PYTHON_REQUIRED_USE}
 
+src_unpack() {
+       if use test; then
+               # needed for patched gtest
+               git-r3_fetch "http://llvm.org/git/llvm.git
+                       https://github.com/llvm-mirror/llvm.git"
+       fi
+       git-r3_fetch
+
+       if use test; then
+               git-r3_checkout http://llvm.org/git/llvm.git \
+                       "${WORKDIR}"/llvm
+       fi
+       git-r3_checkout
+}
+
 src_configure() {
        local libdir=$(get_libdir)
        local mycmakeargs=(
@@ -48,6 +64,10 @@ src_configure() {
                -DLLDB_DISABLE_PYTHON=$(usex !python)
                -DLLVM_ENABLE_TERMINFO=$(usex ncurses)
 
+               # compilers for tests
+               -DLLDB_TEST_C_COMPILER="${EPREFIX}/usr/bin/clang"
+               -DLLDB_TEST_CXX_COMPILER="${EPREFIX}/usr/bin/clang++"
+
                # TODO: fix upstream to detect this properly
                -DHAVE_LIBDL=ON
                -DHAVE_LIBPTHREAD=ON
@@ -58,10 +78,18 @@ src_configure() {
                # of -ltinfo)
                -DCURSES_NEED_NCURSES=ON
        )
+       use test && mycmakeargs+=(
+               -DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+               -DLIT_COMMAND="${EPREFIX}/usr/bin/lit"
+       )
 
        cmake-utils_src_configure
 }
 
+src_test() {
+       cmake-utils_src_make check-lldb-lit
+}
+
 src_install() {
        cmake-utils_src_install