# Whether or not `panic!`s generate backtraces (RUST_BACKTRACE)
#backtrace = true
+# Build rustc with experimental parallelization
+#experimental-parallel-queries = false
+
# The default linker that will be hard-coded into the generated compiler for
# targets that don't specify linker explicitly in their target specifications.
# Note that this is not the linker used to link said compiler.
o("docs", "build.docs", "build standard library documentation")
o("compiler-docs", "build.compiler-docs", "build compiler documentation")
o("optimize-tests", "rust.optimize-tests", "build tests with optimizations")
+o("experimental-parallel-queries", "rust.experimental-parallel-queries", "build rustc with experimental parallelization")
o("test-miri", "rust.test-miri", "run miri's test suite")
o("debuginfo-tests", "rust.debuginfo-tests", "build tests with debugger metadata")
o("quiet-tests", "rust.quiet-tests", "enable quieter output when running tests")
COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
+ENV PARALLEL_CHECK 1
ENV RUST_CONFIGURE_ARGS \
--build=x86_64-unknown-linux-gnu \
--enable-debug \
# sccache server at the start of the build, but no need to worry if this fails.
SCCACHE_IDLE_TIMEOUT=10800 sccache --start-server || true
+if [ "$PARALLEL_CHECK" != "" ]; then
+ $SRC/configure --enable-experimental-parallel-queries
+ python2.7 ../x.py check
+ rm -f config.toml
+ rm -rf build
+fi
+
travis_fold start configure
travis_time_start
$SRC/configure $RUST_CONFIGURE_ARGS