compile.sh to take LDFLAGS for bootstrap
During bootstrap a number of tools are linked manually. These
link steps should take LDFLAGS to bootstrap bazel with custom
toolchain.
These tools are build-runfiles, process-wrapper and
namespace-sandbox.
cc_link() routine in compile.sh already takes LDFLAGS but not
the link steps for the tools listed above. They should all do so.
A developer can now do this to build Bazel:
CC="some-gcc" CXX="some-g++" LDFLAGS="-Lsome-glibc" \
JNI_LD_ARGS="-Lsome-glibc" ./compile.sh
--
Change-Id: Ifd1a03e989266a7fe3f1f92a7a44093b135fdc18
Reviewed-on: https://bazel-review.googlesource.com/2211
MOS_MIGRATED_REVID=106378256
diff --git a/scripts/bootstrap/compile.sh b/scripts/bootstrap/compile.sh
index 96345c7..4e5870a 100755
--- a/scripts/bootstrap/compile.sh
+++ b/scripts/bootstrap/compile.sh
@@ -325,16 +325,16 @@
log "Compiling build-runfiles..."
# Clang on Linux requires libstdc++
-run_silent "${CXX}" -o ${OUTPUT_DIR}/build-runfiles -std=c++0x src/main/tools/build-runfiles.cc -lstdc++
+run_silent "${CXX}" -o ${OUTPUT_DIR}/build-runfiles -std=c++0x src/main/tools/build-runfiles.cc -lstdc++ ${LDFLAGS}
log "Compiling process-wrapper..."
-run_silent "${CC}" -o ${OUTPUT_DIR}/process-wrapper -std=c99 src/main/tools/process-wrapper.c src/main/tools/process-tools.c -lm
+run_silent "${CC}" -o ${OUTPUT_DIR}/process-wrapper -std=c99 src/main/tools/process-wrapper.c src/main/tools/process-tools.c -lm ${LDFLAGS}
log "Compiling namespace-sandbox..."
if [[ $PLATFORM == "linux" ]]; then
- run_silent "${CC}" -o ${OUTPUT_DIR}/namespace-sandbox -std=c99 src/main/tools/namespace-sandbox.c src/main/tools/network-tools.c src/main/tools/process-tools.c -lm
+ run_silent "${CC}" -o ${OUTPUT_DIR}/namespace-sandbox -std=c99 src/main/tools/namespace-sandbox.c src/main/tools/network-tools.c src/main/tools/process-tools.c -lm ${LDFLAGS}
else
- run_silent "${CC}" -o ${OUTPUT_DIR}/namespace-sandbox -std=c99 src/main/tools/namespace-sandbox-dummy.c -lm
+ run_silent "${CC}" -o ${OUTPUT_DIR}/namespace-sandbox -std=c99 src/main/tools/namespace-sandbox-dummy.c -lm ${LDFLAGS}
fi
cp src/main/tools/build_interface_so ${OUTPUT_DIR}/build_interface_so
