X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=genbindings.sh;h=5f2c26f13566d06d6953cd6095de950e07cbb466;hp=533ee7c1722f13fe405f53790a45203bab22b471;hb=c2700a649b5c6a1f9fb2c3f705b7dc4b647aecfb;hpb=0c741fd5ecfb2371388b9b0da4730b93a91a521d diff --git a/genbindings.sh b/genbindings.sh index 533ee7c..5f2c26f 100755 --- a/genbindings.sh +++ b/genbindings.sh @@ -21,7 +21,8 @@ cd "$ORIG_PWD" # Generate (and reasonably test) C bindings # First we set various compiler flags... -HOST_PLATFORM="$(rustc --version --verbose | grep "host:")" +HOST_PLATFORM="$(rustc --version --verbose | grep "host:" | awk '{ print $2 }')" +ENV_TARGET=$(echo $HOST_PLATFORM | sed 's/-/_/g') # Set path to include our rustc wrapper as well as cbindgen export LDK_RUSTC_PATH="$(which rustc)" @@ -43,28 +44,43 @@ export BASE_CFLAGS="-ffile-prefix-map=$HOME/.cargo=" BASE_CFLAGS="$BASE_CFLAGS -frandom-seed=42" LOCAL_CFLAGS="-Wall -Wno-nullability-completeness -pthread -Iinclude/" -if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then +HOST_OSX=false +if [ "$HOST_PLATFORM" = "x86_64-apple-darwin" ]; then + HOST_OSX=true +elif [ "$HOST_PLATFORM" = "aarch64-apple-darwin" ]; then + HOST_OSX=true +fi + +BASE_HOST_CFLAGS="$BASE_CFLAGS" + +if [ "$HOST_OSX" = "true" ]; then export MACOSX_DEPLOYMENT_TARGET=10.9 - LOCAL_CFLAGS="$LOCAL_CFLAGS -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9" - BASE_CFLAGS="$BASE_CFLAGS -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9" + LOCAL_CFLAGS="$LOCAL_CFLAGS --target=$HOST_PLATFORM -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9" + BASE_HOST_CFLAGS="$BASE_HOST_CFLAGS --target=$HOST_PLATFORM -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9" # Targeting aarch64 appears to be supported only starting with Big Sur, so check it before use - clang -o /dev/null $BASE_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14 genbindings_path_map_test_file.c && - export CFLAGS_aarch64_apple_darwin="$BASE_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14" || + clang -o /dev/null $BASE_HOST_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14 genbindings_path_map_test_file.c && + export CFLAGS_aarch64_apple_darwin="$BASE_HOST_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14" || echo "WARNING: Can not build targeting aarch64-apple-darin. Upgrade to Big Sur or try upstream clang" fi rm genbindings_path_map_test_file.c -ENV_TARGET=$(rustc --version --verbose | grep host | awk '{ print $2 }' | sed 's/-/_/g') case "$ENV_TARGET" in "x86_64"*) export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=sandybridge" - export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -march=sandybridge -mcpu=sandybridge -mtune=sandybridge" + export BASE_HOST_CFLAGS="$BASE_HOST_CFLAGS -march=sandybridge -mcpu=sandybridge -mtune=sandybridge" + export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS" + ;; + "aarch64_apple_darwin") + export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" + export BASE_HOST_CFLAGS="$BASE_HOST_CFLAGS -mcpu=apple-a14" + export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS" ;; *) # Assume this isn't targeted at another host and build for the host's CPU. export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=native" - export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -mcpu=native" + export BASE_HOST_CFLAGS="$BASE_HOST_CFLAGS -mcpu=native" + export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS" ;; esac @@ -128,11 +144,15 @@ OUT_F="$(pwd)/lightning-c-bindings/include/ldk_rust_types.h" OUT_CPP="$(pwd)/lightning-c-bindings/include/lightningpp.hpp" BIN="$(pwd)/c-bindings-gen/target/release/c-bindings-gen" +function is_gnu_sed(){ + sed --version >/dev/null 2>&1 +} + function add_crate() { pushd "$LIGHTNING_PATH/$1" 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 + if [ "$HOST_OSX" = "true" ]; then sed -i".original" "1i\\ pub mod $2 { " /tmp/$1-crate-source.txt @@ -142,20 +162,20 @@ pub mod $2 { echo "}" >> /tmp/$1-crate-source.txt cat /tmp/$1-crate-source.txt >> /tmp/crate-source.txt rm /tmp/$1-crate-source.txt - if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then + if is_gnu_sed; then + sed -E -i 's|#*'$1' = \{ .*|'$1' = \{ path = "'"$LIGHTNING_PATH"'/'$1'", default-features = false }|' lightning-c-bindings/Cargo.toml + else # OSX sed is for some reason not compatible with GNU sed 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"'/'$1'", default-features = false }|' lightning-c-bindings/Cargo.toml fi } function drop_crate() { - if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then + if is_gnu_sed; then + sed -E -i 's|'$1' = \{ (.*)|#'$1' = \{ \1|' lightning-c-bindings/Cargo.toml + else # OSX sed is for some reason not compatible with GNU sed sed -E -i '' 's|'$1' = \{ (.*)|#'$1' = \{ \1|' lightning-c-bindings/Cargo.toml - else - sed -E -i 's|'$1' = \{ (.*)|#'$1' = \{ \1|' lightning-c-bindings/Cargo.toml fi } @@ -163,14 +183,16 @@ echo > /tmp/crate-source.txt if [ "$2" = "true" ]; then add_crate lightning lightning --features=std add_crate "lightning-persister" "lightning_persister" - add_crate "lightning-background-processor" "lightning_background_processor" - add_crate "lightning-invoice" "lightning_invoice" + add_crate "lightning-background-processor" "lightning_background_processor" --features=std + add_crate "lightning-invoice" "lightning_invoice" --features=std + add_crate "lightning-rapid-gossip-sync" "lightning_rapid_gossip_sync" CARGO_BUILD_ARGS="--features=std" else add_crate lightning lightning --features=no-std drop_crate "lightning-persister" - drop_crate "lightning-background-processor" - drop_crate "lightning-invoice" + add_crate "lightning-background-processor" "lightning_background_processor" + add_crate "lightning-rapid-gossip-sync" "lightning_rapid_gossip_sync" --features=no-std + add_crate "lightning-invoice" "lightning_invoice" --features=no-std CARGO_BUILD_ARGS="--features=no-std" fi @@ -200,22 +222,23 @@ cbindgen -v --config cbindgen.toml -o include/lightning.h >/dev/null 2>&1 # cbindgen is relatively braindead when exporting typedefs - # it happily exports all our typedefs for private types, even with the # generics we specified in C mode! So we drop all those types manually here. -if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then - # OSX sed is for some reason not compatible with GNU sed - sed -i '' 's/typedef LDKnative.*Import.*LDKnative.*;//g' include/lightning.h +if is_gnu_sed; then + sed -i 's/typedef LDKnative.*Import.*LDKnative.*;//g' include/lightning.h # stdlib.h doesn't exist in clang's wasm sysroot, and cbindgen # doesn't actually use it anyway, so drop the import. - sed -i '' 's/#include /#include "ldk_rust_types.h"/g' include/lightning.h + sed -i 's/#include /#include "ldk_rust_types.h"/g' include/lightning.h else - sed -i 's/typedef LDKnative.*Import.*LDKnative.*;//g' include/lightning.h + # OSX sed is for some reason not compatible with GNU sed + sed -i '' 's/typedef LDKnative.*Import.*LDKnative.*;//g' include/lightning.h # stdlib.h doesn't exist in clang's wasm sysroot, and cbindgen # doesn't actually use it anyway, so drop the import. - sed -i 's/#include /#include "ldk_rust_types.h"/g' include/lightning.h + sed -i '' 's/#include /#include "ldk_rust_types.h"/g' include/lightning.h fi # Build C++ class methods which call trait methods +echo "Updating C++ header, this may take some time, especially on macOS" set +x # Echoing every command is very verbose here OLD_IFS="$IFS" export IFS='' @@ -249,7 +272,7 @@ while read LINE; do echo "Unable to find method declaration for $LINE" exit 1 fi - RETVAL="$(echo "$METHOD" | sed 's/[ ]*\([A-Za-z0-9 _]*\)(\*\(.*\)).*/\1/' | sed 's/^struct LDK/LDK::/g' | tr -d ' ')" + RETVAL="$(echo "$METHOD" | sed 's/[ ]*\([A-Za-z0-9 _]*\)(\*\(.*\)).*/\1/' | sed -E 's/^(struct|enum) LDK/LDK::/g' | tr -d ' ')" [ "$RETVAL" = "LDK::SecretKey" ] && RETVAL="LDKSecretKey" [ "$RETVAL" = "LDK::PublicKey" ] && RETVAL="LDKPublicKey" [ "$RETVAL" = "LDK::ThirtyTwoBytes" ] && RETVAL="LDKThirtyTwoBytes" @@ -298,7 +321,7 @@ fi gcc $LOCAL_CFLAGS -fPIC -std=c99 -Wall -g -pthread -I../ldk-net ../ldk-net/ldk_net.c -c -o ldk_net.o if [ "$2" = "true" ]; then g++ $LOCAL_CFLAGS -std=c++11 -Wall -g -pthread -DREAL_NET -I../ldk-net ldk_net.o demo.cpp target/debug/libldk.a -ldl -lm - if [ -x "`which valgrind`" ]; then + if [ -x "`which valgrind`" -a "$(uname -m)" != "ppc64le" ]; then valgrind --error-exitcode=4 --memcheck:leak-check=full --show-leak-kinds=all ./a.out echo else @@ -313,13 +336,13 @@ fi if [ "$2" = "true" ]; then clang++ $LOCAL_CFLAGS -std=c++11 demo.cpp target/debug/libldk.a -ldl strip ./a.out + time ./a.out echo " C++ Bin size and runtime w/o optimization:" ls -lha a.out - time ./a.out > /dev/null fi # Then, check with memory sanitizer, if we're on Linux and have rustc nightly -if [ "$HOST_PLATFORM" = "host: x86_64-unknown-linux-gnu" ]; then +if [ "$HOST_PLATFORM" = "x86_64-unknown-linux-gnu" ]; then if cargo +nightly --version >/dev/null 2>&1; then LLVM_V=$(rustc +nightly --version --verbose | grep "LLVM version" | awk '{ print substr($3, 0, 2); }') if [ -x "$(which clang-$LLVM_V)" ]; then @@ -361,7 +384,7 @@ fi RUSTC_LLVM_V=$(rustc --version --verbose | grep "LLVM version" | awk '{ print substr($3, 0, 2); }') -if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then +if [ "$HOST_OSX" = "true" ]; then # Apple is special, as always, and their versions of clang aren't # compatible with upstream LLVM. if [ "$(clang --version | grep 'Apple clang')" != "" ]; then @@ -422,14 +445,15 @@ if [ "$CLANG" != "" -a "$CLANGPP" = "" ]; then fi # Finally, if we're on OSX or on Linux, build the final debug binary with address sanitizer (and leave it there) -if [ "$HOST_PLATFORM" = "host: x86_64-unknown-linux-gnu" -o "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then +if [ "$HOST_PLATFORM" = "x86_64-unknown-linux-gnu" -o "$HOST_PLATFORM" = "x86_64-apple-darwin" ]; then if [ "$CLANGPP" != "" ]; then - if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then + if is_gnu_sed; then + sed -i.bk 's/,"cdylib"]/]/g' Cargo.toml + else # OSX sed is for some reason not compatible with GNU sed sed -i .bk 's/,"cdylib"]/]/g' Cargo.toml - else - 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 $CARGO_BUILD_ARGS --target aarch64-apple-darwin -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1) fi @@ -466,9 +490,9 @@ if [ "$2" = "true" ]; then fi strip ./a.out +time ./a.out echo "C++ Bin size and runtime with only RL (LTO) optimized:" ls -lha a.out -time ./a.out > /dev/null if [ "$CLANGPP" != "" ]; then # If we can use cross-language LTO, use it for building C dependencies (i.e. libsecp256k1) as well @@ -476,7 +500,7 @@ if [ "$CLANGPP" != "" ]; then # The cc-rs crate tries to force -fdata-sections and -ffunction-sections on, which # breaks -fembed-bitcode, so we turn off cc-rs' default flags and specify exactly # what we want here. - export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge" + export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -fPIC -fembed-bitcode" export CRATE_CC_NO_DEFAULTS=true fi @@ -485,9 +509,9 @@ if [ "$2" = "false" -a "$(rustc --print target-list | grep wasm32-wasi)" != "" ] echo "int main() {}" > genbindings_wasm_test_file.c 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="$BASE_CFLAGS -target wasm32 -O1" + export CFLAGS_wasm32_wasi="$BASE_CFLAGS -target wasm32-wasi -O1" RUSTFLAGS="$BASE_RUSTFLAGS -C opt-level=1 --cfg=test_mod_pointers" cargo build $CARGO_BUILD_ARGS -v --target=wasm32-wasi - export CFLAGS_wasm32_wasi="$BASE_CFLAGS -fembed-bitcode -target wasm32 -Oz" + export CFLAGS_wasm32_wasi="$BASE_CFLAGS -fembed-bitcode -target wasm32-wasi -Oz" RUSTFLAGS="$BASE_RUSTFLAGS -C embed-bitcode=yes -C opt-level=z -C linker-plugin-lto -C lto" CARGO_PROFILE_RELEASE_LTO=true cargo build $CARGO_BUILD_ARGS -v --release --target=wasm32-wasi else echo "Cannot build WASM lib as clang does not seem to support the wasm32-wasi target" @@ -517,7 +541,7 @@ if [ "$CLANGPP" != "" -a "$LLD" != "" ]; then # packaging than simply shipping the rustup binaries (eg Debian should Just Work # here). LINK_ARG_FLAGS="-C link-arg=-fuse-ld=$LLD" - if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then + if [ "$HOST_OSX" = "true" ]; then export LDK_CLANG_PATH=$(which $CLANG) export CLANG="$(pwd)/../deterministic-build-wrappers/clang-lto-link-osx" for ARG in "CFLAGS_aarch64_apple_darwin"; do @@ -527,17 +551,21 @@ if [ "$CLANGPP" != "" -a "$LLD" != "" ]; then LINK_ARG_FLAGS="$LINK_ARG_FLAGS -C link-arg="-isysroot$(xcrun --show-sdk-path)" -C link-arg=-mmacosx-version-min=10.9" RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14 -C embed-bitcode=yes -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-mcpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo build $CARGO_BUILD_ARGS -v --release --target aarch64-apple-darwin fi - export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -O3 -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge" - # Rust doesn't recognize CFLAGS changes, so we need to clean build artifacts - cargo clean --release - CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="$RUSTFLAGS -C embed-bitcode=yes -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" cargo build $CARGO_BUILD_ARGS -v --release - - 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 + # If we're on an M1 don't bother building X86 binaries + if [ "$HOST_PLATFORM" != "aarch64-apple-darwin" ]; then + export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -O3 -fPIC -fembed-bitcode" + # Rust doesn't recognize CFLAGS changes, so we need to clean build artifacts + cargo clean --release + CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="$RUSTFLAGS -C embed-bitcode=yes -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" cargo build $CARGO_BUILD_ARGS -v --release + + if [ "$2" = "true" ]; then + $CLANGPP $LOCAL_CFLAGS -flto -fuse-ld=$LLD -O2 -c demo.cpp -o demo.o + $CLANGPP $LOCAL_CFLAGS -flto -fuse-ld=$LLD -Wl,--lto-O2 -Wl,-O2 -O2 demo.o target/release/libldk.a -ldl + strip ./a.out + time ./a.out + echo "C++ Bin size and runtime with cross-language LTO:" + ls -lha a.out + fi fi else if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then