function add_crate() {
pushd "$LIGHTNING_PATH/$1"
- RUSTC_BOOTSTRAP=1 cargo rustc --profile=check $3 -- --cfg=c_bindings -Zunpretty=expanded > /tmp/$1-crate-source.txt
+ RUSTC_BOOTSTRAP=1 cargo rustc --profile=check --no-default-features $3 -- --cfg=c_bindings -Zunpretty=expanded > /tmp/$1-crate-source.txt
popd
if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
sed -i".original" "1i\\
rm /tmp/$1-crate-source.txt
if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
# OSX sed is for some reason not compatible with GNU sed
- sed -E -i '' 's|#?'$1' = \{ .*|'$1' = \{ path = "'"$LIGHTNING_PATH"'/'$1'" '"$4"' }|' lightning-c-bindings/Cargo.toml
+ sed -E -i '' 's|#*'$1' = \{ .*|'$1' = \{ path = "'"$LIGHTNING_PATH"'/'$1'", default-features = false }|' lightning-c-bindings/Cargo.toml
else
- sed -E -i 's|#?'$1' = \{ .*|'$1' = \{ path = "'"$LIGHTNING_PATH"'/'$1'" '"$4"' }|' lightning-c-bindings/Cargo.toml
+ sed -E -i 's|#*'$1' = \{ .*|'$1' = \{ path = "'"$LIGHTNING_PATH"'/'$1'", default-features = false }|' lightning-c-bindings/Cargo.toml
fi
}
echo > /tmp/crate-source.txt
if [ "$2" = "true" ]; then
- add_crate lightning lightning --features=std ', features = ["std"]'
+ add_crate lightning lightning --features=std
add_crate "lightning-persister" "lightning_persister"
add_crate "lightning-background-processor" "lightning_background_processor"
+ add_crate "lightning-invoice" "lightning_invoice"
+ CARGO_BUILD_ARGS="--features=std"
else
- add_crate lightning lightning --features=no-std ', features = ["no-std"]'
+ add_crate lightning lightning --features=no-std
drop_crate "lightning-persister"
drop_crate "lightning-background-processor"
+ drop_crate "lightning-invoice"
+ CARGO_BUILD_ARGS="--features=no-std"
fi
-add_crate "lightning-invoice" "lightning_invoice"
cat /tmp/crate-source.txt | RUST_BACKTRACE=1 "$BIN" "$OUT/" "$OUT_TEMPL" "$OUT_F" "$OUT_CPP"
# Now cd to lightning-c-bindings, build the generated bindings, and call cbindgen to build a C header file
cd lightning-c-bindings
-RUSTFLAGS="$RUSTFLAGS --cfg=test_mod_pointers" cargo build
+RUSTFLAGS="$RUSTFLAGS --cfg=test_mod_pointers" cargo build $CARGO_BUILD_ARGS
if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then
- RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" cargo build --target aarch64-apple-darwin
+ RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" cargo build $CARGO_BUILD_ARGS --target aarch64-apple-darwin
fi
cbindgen -v --config cbindgen.toml -o include/lightning.h >/dev/null 2>&1
./a.out
# And run the C++ demo app
-g++ $LOCAL_CFLAGS -std=c++11 -Wall -g -pthread demo.cpp -Ltarget/debug/ -lldk -ldl
-LD_LIBRARY_PATH=target/debug/ ./a.out > /dev/null
+if [ "$2" = "true" ]; then
+ g++ $LOCAL_CFLAGS -std=c++11 -Wall -g -pthread demo.cpp -Ltarget/debug/ -lldk -ldl
+ LD_LIBRARY_PATH=target/debug/ ./a.out > /dev/null
+fi
# Finally, run the C++ demo app with our native networking library
# in valgrind to test memory model correctness and lack of leaks.
gcc $LOCAL_CFLAGS -fPIC -std=c99 -Wall -g -pthread -I../ldk-net ../ldk-net/ldk_net.c -c -o ldk_net.o
-g++ $LOCAL_CFLAGS -std=c++11 -Wall -g -pthread -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl -lm
-if [ -x "`which valgrind`" ]; then
- valgrind --error-exitcode=4 --memcheck:leak-check=full --show-leak-kinds=all ./a.out
- echo
-else
- echo "WARNING: Please install valgrind for more testing"
- ./a.out
+if [ "$2" = "true" ]; then
+ g++ $LOCAL_CFLAGS -std=c++11 -Wall -g -pthread -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl -lm
+ if [ -x "`which valgrind`" ]; then
+ valgrind --error-exitcode=4 --memcheck:leak-check=full --show-leak-kinds=all ./a.out
+ echo
+ else
+ echo "WARNING: Please install valgrind for more testing"
+ ./a.out
+ fi
fi
# Test a statically-linked C++ version, tracking the resulting binary size and runtime
# across debug, LTO, and cross-language LTO builds (using the same compiler each time).
-clang++ $LOCAL_CFLAGS -std=c++11 demo.cpp target/debug/libldk.a -ldl
-strip ./a.out
-echo " C++ Bin size and runtime w/o optimization:"
-ls -lha a.out
-time ./a.out > /dev/null
+if [ "$2" = "true" ]; then
+ clang++ $LOCAL_CFLAGS -std=c++11 demo.cpp target/debug/libldk.a -ldl
+ strip ./a.out
+ echo " C++ Bin size and runtime w/o optimization:"
+ ls -lha a.out
+ time ./a.out > /dev/null
+fi
# Then, check with memory sanitizer, if we're on Linux and have rustc nightly
if [ "$HOST_PLATFORM" = "host: x86_64-unknown-linux-gnu" ]; then
LLVM_V=$(rustc +nightly --version --verbose | grep "LLVM version" | awk '{ print substr($3, 0, 2); }')
if [ -x "$(which clang-$LLVM_V)" ]; then
cargo +nightly clean
- cargo +nightly rustc -Zbuild-std=std,panic_abort --target x86_64-unknown-linux-gnu -v -- -Zsanitizer=memory -Zsanitizer-memory-track-origins -Cforce-frame-pointers=yes
+ cargo +nightly rustc $CARGO_BUILD_ARGS -Zbuild-std=std,panic_abort --target x86_64-unknown-linux-gnu -v -- -Zsanitizer=memory -Zsanitizer-memory-track-origins -Cforce-frame-pointers=yes
mv target/x86_64-unknown-linux-gnu/debug/libldk.* target/debug/
# Sadly, std doesn't seem to compile into something that is memsan-safe as of Aug 2020,
clang-$LLVM_V $LOCAL_CFLAGS -fsanitize=memory -fsanitize-memory-track-origins -g demo.c target/debug/libldk.a -ldl
./a.out
- # ...then the C++ demo app
- clang++-$LLVM_V $LOCAL_CFLAGS -std=c++11 -fsanitize=memory -fsanitize-memory-track-origins -g demo.cpp target/debug/libldk.a -ldl
- ./a.out >/dev/null
+ if [ "$2" = "true" ]; then
+ # ...then the C++ demo app
+ clang++-$LLVM_V $LOCAL_CFLAGS -std=c++11 -fsanitize=memory -fsanitize-memory-track-origins -g demo.cpp target/debug/libldk.a -ldl
+ ./a.out >/dev/null
- # ...then the C++ demo app with the ldk_net network implementation
- clang-$LLVM_V $LOCAL_CFLAGS -std=c99 -fsanitize=memory -fsanitize-memory-track-origins -g -I../ldk-net ../ldk-net/ldk_net.c -c -o ldk_net.o
- clang++-$LLVM_V $LOCAL_CFLAGS -std=c++11 -fsanitize=memory -fsanitize-memory-track-origins -g -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl
- ./a.out >/dev/null
+ # ...then the C++ demo app with the ldk_net network implementation
+ clang-$LLVM_V $LOCAL_CFLAGS -std=c99 -fsanitize=memory -fsanitize-memory-track-origins -g -I../ldk-net ../ldk-net/ldk_net.c -c -o ldk_net.o
+ clang++-$LLVM_V $LOCAL_CFLAGS -std=c++11 -fsanitize=memory -fsanitize-memory-track-origins -g -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl
+ ./a.out >/dev/null
+ fi
# restore exit-on-failure
set -e
else
CLANG_LLVM_V=$(clang --version | head -n1 | awk '{ print substr($4, 0, 2); }')
if [ -x "$(which ld.lld)" ]; then
- LLD_LLVM_V="$(ld.lld --version | awk '{ print substr($2, 0, 2); }')"
+ LLD_LLVM_V="$(ld.lld --version | awk '{ print $2; }')"
+ if [ "$LLD_LLVM_V" = "LLD" ]; then # eg if the output is "Debian LLD ..."
+ LLD_LLVM_V="$(ld.lld --version | awk '{ print substr($3, 0, 2); }')"
+ else
+ LLD_LLVM_V="$(ld.lld --version | awk '{ print substr($2, 0, 2); }')"
+ fi
fi
fi
unset CLANGPP
fi
if [ "$LLD_LLVM_V" != "$RUSTC_LLVM_V" ]; then
- LLD="$(which lld-$RUSTC_LLVM_V || echo lld)"
- LLD_LLVM_V="$(ld.$LLD --version | awk '{ print substr($2, 0, 2); }')"
+ LLD="lld"
+ [ -x "$(which lld-$RUSTC_LLVM_V)" ] && LLD="lld-$RUSTC_LLVM_V"
+ LLD_LLVM_V="$(ld.lld-$RUSTC_LLVM_V --version | awk '{ print $2; }')"
+ if [ "$LLD_LLVM_V" = "LLD" ]; then # eg if the output is "Debian LLD ..."
+ LLD_LLVM_V="$(ld.lld-$RUSTC_LLVM_V --version | awk '{ print substr($3, 0, 2); }')"
+ else
+ LLD_LLVM_V="$(ld.lld-$RUSTC_LLVM_V --version | awk '{ print substr($2, 0, 2); }')"
+ fi
if [ "$LLD_LLVM_V" != "$RUSTC_LLVM_V" ]; then
echo "Could not find a workable version of lld, not using cross-language LTO"
unset LLD
sed -i.bk 's/,"cdylib"]/]/g' Cargo.toml
fi
if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then
- RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" RUSTC_BOOTSTRAP=1 cargo rustc --target aarch64-apple-darwin -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
+ RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" RUSTC_BOOTSTRAP=1 cargo rustc $CARGO_BUILD_ARGS --target aarch64-apple-darwin -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
fi
- RUSTFLAGS="$RUSTFLAGS --cfg=test_mod_pointers" RUSTC_BOOTSTRAP=1 cargo rustc -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
+ RUSTFLAGS="$RUSTFLAGS --cfg=test_mod_pointers" RUSTC_BOOTSTRAP=1 cargo rustc $CARGO_BUILD_ARGS -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
mv Cargo.toml.bk Cargo.toml
# First the C demo app...
$CLANG $LOCAL_CFLAGS -fsanitize=address -g demo.c target/debug/libldk.a -ldl
ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out
- # ...then the C++ demo app
- $CLANGPP $LOCAL_CFLAGS -std=c++11 -fsanitize=address -g demo.cpp target/debug/libldk.a -ldl
- ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out >/dev/null
+ if [ "$2" = "true" ]; then
+ # ...then the C++ demo app
+ $CLANGPP $LOCAL_CFLAGS -std=c++11 -fsanitize=address -g demo.cpp target/debug/libldk.a -ldl
+ ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out >/dev/null
- # ...then the C++ demo app with the ldk_net network implementation
- $CLANG $LOCAL_CFLAGS -fPIC -fsanitize=address -g -I../ldk-net ../ldk-net/ldk_net.c -c -o ldk_net.o
- $CLANGPP $LOCAL_CFLAGS -std=c++11 -fsanitize=address -g -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl
- ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out >/dev/null
+ # ...then the C++ demo app with the ldk_net network implementation
+ $CLANG $LOCAL_CFLAGS -fPIC -fsanitize=address -g -I../ldk-net ../ldk-net/ldk_net.c -c -o ldk_net.o
+ $CLANGPP $LOCAL_CFLAGS -std=c++11 -fsanitize=address -g -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl
+ ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out >/dev/null
+ fi
else
echo "WARNING: Please install clang-$RUSTC_LLVM_V and clang++-$RUSTC_LLVM_V to build with address sanitizer"
fi
# Now build with LTO on on both C++ and rust, but without cross-language LTO:
# Clear stale release build artifacts from previous runs
cargo clean --release
-CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release -- -C lto
-clang++ $LOCAL_CFLAGS -std=c++11 -O2 demo.cpp target/release/libldk.a -ldl
+CARGO_PROFILE_RELEASE_LTO=true cargo rustc $CARGO_BUILD_ARGS -v --release -- -C lto
+if [ "$2" = "true" ]; then
+ clang++ $LOCAL_CFLAGS -std=c++11 -O2 demo.cpp target/release/libldk.a -ldl
+fi
strip ./a.out
echo "C++ Bin size and runtime with only RL (LTO) optimized:"
if clang -nostdlib -o /dev/null --target=wasm32-wasi -Wl,--no-entry genbindings_wasm_test_file.c > /dev/null 2>&1; then
# And if it does, build a WASM binary without capturing errors
export CFLAGS_wasm32_wasi="$BASE_CFLAGS -target wasm32"
- cargo rustc -v --target=wasm32-wasi
+ RUSTFLAGS="$RUSTFLAGS --cfg=test_mod_pointers" cargo rustc $CARGO_BUILD_ARGS -v --target=wasm32-wasi
export CFLAGS_wasm32_wasi="$BASE_CFLAGS -target wasm32 -Os"
- CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release --target=wasm32-wasi -- -C embed-bitcode=yes -C opt-level=s -C linker-plugin-lto -C lto
+ CARGO_PROFILE_RELEASE_LTO=true cargo rustc $CARGO_BUILD_ARGS -v --release --target=wasm32-wasi -- -C embed-bitcode=yes -C opt-level=s -C linker-plugin-lto -C lto
else
echo "Cannot build WASM lib as clang does not seem to support the wasm32-wasi target"
fi
EXTRA_ENV_TARGET=$(echo "${EXTRA_TARGETS[$IDX]}" | sed 's/-/_/g')
export CFLAGS_$EXTRA_ENV_TARGET="$BASE_CFLAGS"
export CC_$EXTRA_ENV_TARGET=${EXTRA_CCS[$IDX]}
- RUSTFLAGS="$BASE_RUSTFLAGS -C linker=${EXTRA_CCS[$IDX]}" CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release --target "${EXTRA_TARGETS[$IDX]}" -- -C lto
+ RUSTFLAGS="$BASE_RUSTFLAGS -C linker=${EXTRA_CCS[$IDX]}" CARGO_PROFILE_RELEASE_LTO=true cargo rustc $CARGO_BUILD_ARGS -v --release --target "${EXTRA_TARGETS[$IDX]}" -- -C lto
done
if [ "$CLANGPP" != "" -a "$LLD" != "" ]; then
done
export CFLAGS_aarch64_apple_darwin="$CFLAGS_aarch64_apple_darwin -O3 -fPIC -fembed-bitcode"
LINK_ARG_FLAGS="$LINK_ARG_FLAGS -C link-arg="-isysroot$(xcrun --show-sdk-path)" -C link-arg=-mmacosx-version-min=10.9"
- RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release --target aarch64-apple-darwin -- -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-mcpu=apple-a14
+ RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo rustc $CARGO_BUILD_ARGS -v --release --target aarch64-apple-darwin -- -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-mcpu=apple-a14
fi
export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -O3 -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
# Rust doesn't recognize CFLAGS changes, so we need to clean build artifacts
cargo clean --release
- CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release -- -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-march=sandybridge -C link-arg=-mcpu=sandybridge -C link-arg=-mtune=sandybridge
- $CLANGPP $LOCAL_CFLAGS -flto -fuse-ld=lld -O2 demo.cpp target/release/libldk.a -ldl
- strip ./a.out
- echo "C++ Bin size and runtime with cross-language LTO:"
- ls -lha a.out
- time ./a.out > /dev/null
+ CARGO_PROFILE_RELEASE_LTO=true cargo rustc $CARGO_BUILD_ARGS -v --release -- -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-march=sandybridge -C link-arg=-mcpu=sandybridge -C link-arg=-mtune=sandybridge
+
+ if [ "$2" = "true" ]; then
+ $CLANGPP $LOCAL_CFLAGS -flto -fuse-ld=$LLD -O2 demo.cpp target/release/libldk.a -ldl
+ strip ./a.out
+ echo "C++ Bin size and runtime with cross-language LTO:"
+ ls -lha a.out
+ time ./a.out > /dev/null
+ fi
else
if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then
- RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release --target aarch64-apple-darwin -- -C lto
+ RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo rustc $CARGO_BUILD_ARGS -v --release --target aarch64-apple-darwin -- -C lto
fi
echo "WARNING: Building with cross-language LTO is not avilable without clang-$RUSTC_LLVM_V"
fi