#!/bin/bash
usage() {
- echo "USAGE: path/to/rust-lightning \"JNI_CFLAGS\" debug"
+ echo "USAGE: path/to/ldk-c-bindings [wasm|\"JNI_CFLAGS\"] debug android_web"
echo "For JNI_CFLAGS you probably want -I/usr/lib/jvm/java-11-openjdk-amd64/include/ -I/usr/lib/jvm/java-11-openjdk-amd64/include/linux/"
- echo "debug should either be true or false"
+ echo "If JNI_CFLAGS is instead set to wasm, we build for wasm/TypeScript instead of Java"
+ echo "debug should either be true, false, or leaks"
+ echo "debug of leaks turns on leak tracking on an optimized release bianry"
+ echo "android_web should either be true or false and indicates if we build for android (Java) or web (WASM)"
+ echo "Note that web currently generates the same results as !web (ie Node.JS)"
exit 1
}
-[ "$1" = "" -o "$2" = "" ] && usage
-[ "$3" != "true" -a "$3" != "false" ] && usage
-
-# TODO: Merge the two once TS builds warning-free
-COMMON_COMPILE="clang -std=c11 -Wno-nullability-completeness -Wno-pointer-sign"
-COMPILE_WARNS="-Wall -Wextra -Wno-unused-parameter -Wno-ignored-qualifiers -Wno-unused-function"
+[ "$1" = "" ] && usage
+[ "$3" != "true" -a "$3" != "false" -a "$3" != "leaks" ] && usage
+[ "$4" != "true" -a "$4" != "false" ] && usage
set -e
+set -x
+
+function is_gnu_sed(){
+ sed --version >/dev/null 2>&1
+}
+
+if [ "$CC" = "" ]; then
+ CC=clang
+fi
+
+TARGET_STRING="$LDK_TARGET"
+if [ "$TARGET_STRING" = "" ]; then
+ # We assume clang-style $CC --version here, but worst-case we just get an empty suffix
+ TARGET_STRING="$($CC --version | grep Target | awk '{ print $2 }')"
+fi
+
+IS_MAC=false
+IS_WIN=false
+
+[ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
+IS_APPLE_CLANG=false
+[ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
-echo "Creating Java bindings..."
-mkdir -p src/main/java/org/ldk/{enums,structs}
-rm -f src/main/java/org/ldk/{enums,structs}/*.java
-rm -f src/main/jni/*.h
-./genbindings.py "$1/lightning-c-bindings/include/lightning.h" src/main/java/org/ldk/impl/bindings.java src/main/java/org/ldk src/main/jni/bindings.c $3 java
-javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/bindings.java
-rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
-
-echo "Building Java bindings..."
-COMPILE="$COMMON_COMPILE $COMPILE_WARNS -Isrc/main/jni -pthread -ldl -Wl,--no-undefined -o liblightningjni.so -shared -fPIC"
-if [ "$3" = "true" ]; then
- $COMPILE -g -fsanitize=address -shared-libasan -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,free -rdynamic -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c "$1"/lightning-c-bindings/target/debug/libldk.a
+case "$TARGET_STRING" in
+ "x86_64-pc-linux"*)
+ LDK_TARGET_SUFFIX="_Linux-amd64"
+ CS_PLATFORM_NAME="linux-x64"
+ LDK_JAR_TARGET=true
+ ;;
+ "x86_64-apple-darwin"*)
+ LDK_TARGET_SUFFIX="_MacOSX-x86_64"
+ CS_PLATFORM_NAME="osx-x64"
+ LDK_JAR_TARGET=true
+ IS_MAC=true
+ ;;
+ "aarch64-apple-darwin"*)
+ LDK_TARGET_CPU="apple-a14"
+ LDK_TARGET_SUFFIX="_MacOSX-aarch64"
+ CS_PLATFORM_NAME="osx-arm64"
+ LDK_JAR_TARGET=true
+ IS_MAC=true
+ ;;
+ "x86_64-pc-windows"*)
+ LDK_TARGET_SUFFIX="_Win-amd64"
+ CS_PLATFORM_NAME="win-x64"
+ LDK_JAR_TARGET=true
+ IS_WIN=true
+ ;;
+ *)
+ LDK_TARGET_SUFFIX="_${TARGET_STRING}"
+esac
+if [ "$LDK_TARGET_CPU" = "" ]; then
+ LDK_TARGET_CPU="sandybridge"
+fi
+
+COMMON_COMPILE="$CC -std=c11 -Wall -Wextra -Wno-unused-parameter -Wno-ignored-qualifiers -Wno-unused-function -Wno-nullability-completeness -Wno-pointer-sign -Wdate-time -ffile-prefix-map=$(pwd)="
+[ "$IS_MAC" = "true" -a "$2" != "wasm" ] && COMMON_COMPILE="$COMMON_COMPILE --target=$TARGET_STRING -mcpu=$LDK_TARGET_CPU"
+
+DEBUG_ARG="$3"
+if [ "$3" = "leaks" ]; then
+ DEBUG_ARG="true"
+fi
+
+cp "$1/lightning-c-bindings/include/lightning.h" ./
+if is_gnu_sed; then
+ sed -i "s/TransactionOutputs/C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
else
- $COMPILE -Wl,--version-script=libcode.version -flto -fuse-ld=lld -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c "$1"/lightning-c-bindings/target/release/libldk.a
+ # OSX sed is for some reason not compatible with GNU sed
+ sed -i '' "s/TransactionOutputs/C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
fi
+echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > header.c
+echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> header.c
-echo "Creating TS bindings..."
-mkdir -p ts/{enums,structs}
-rm -f ts/{enums,structs}/*.ts
-./genbindings.py "$1/lightning-c-bindings/include/lightning.h" ts/bindings.ts ts ts/bindings.c $3 typescript
-echo "Building TS bindings..."
-COMPILE="$COMMON_COMPILE -flto -Wl,--no-entry -Wl,--export-dynamic -nostdlib --target=wasm32-unknown-unknown -o liblightningjs.wasm"
-# We only need malloc and assert/abort, but for now just use WASI for those:
-EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
-if [ "$3" = "true" ]; then
- $COMPILE -g -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,free -I"$1"/lightning-c-bindings/include/ ts/bindings.c "$1"/lightning-c-bindings/target/wasm32-unknown-unknown/debug/libldk.a $EXTRA_LINK
+if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
+ export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
+fi
+if [ "${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:0:1}" != "v" ]; then
+ echo "Version tag should start with a v" > /dev/stderr
+ exit 1
+fi
+
+
+if [ "$2" = "c_sharp" ]; then
+ echo "Creating C# bindings..."
+ mkdir -p c_sharp/src/org/ldk/{enums,structs,impl}
+ rm -f c_sharp/src/org/ldk/{enums,structs,impl}/*.cs
+ ./genbindings.py "./lightning.h" c_sharp/src/org/ldk/impl c_sharp/src/org/ldk c_sharp/ $DEBUG_ARG c_sharp $4 $TARGET_STRING
+ rm -f c_sharp/bindings.c
+ if [ "$3" = "true" ]; then
+ echo "#define LDK_DEBUG_BUILD" > c_sharp/bindings.c
+ elif [ "$3" = "leaks" ]; then
+ # For leak checking we use release libldk which doesn't expose
+ # __unmangle_inner_ptr, but the C code expects to be able to call it.
+ echo "#define __unmangle_inner_ptr(a) (a)" > c_sharp/bindings.c
+ fi
+ cat header.c >> c_sharp/bindings.c
+ cat header.c >> c_sharp/bindings.c
+ cat c_sharp/bindings.c.body >> c_sharp/bindings.c
+
+ IS_MAC=false
+ [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
+ IS_APPLE_CLANG=false
+ [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
+
+ if is_gnu_sed; then
+ sed -i "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/org.ldk.nuspec
+ sed -i "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/package/services/metadata/core-properties/ldk.psmdcp
+ else
+ # OSX sed is for some reason not compatible with GNU sed
+ sed -i '' "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/org.ldk.nuspec
+ sed -i '' "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/package/services/metadata/core-properties/ldk.psmdcp
+ fi
+
+ # Compiling C# bindings with Mono
+ MONO_COMPILE="-out:csharpldk.dll -langversion:3 -t:library -unsafe c_sharp/src/org/ldk/enums/*.cs c_sharp/src/org/ldk/impl/*.cs c_sharp/src/org/ldk/util/*.cs c_sharp/src/org/ldk/structs/*.cs"
+ if [ "$3" = "true" ]; then
+ mono-csc -g $MONO_COMPILE
+ else
+ mono-csc -optimize+ $MONO_COMPILE
+ fi
+
+ echo "Building C# bindings..."
+ COMPILE="$COMMON_COMPILE -pthread -fPIC"
+ LINK="-shared"
+ [ "$IS_WIN" = "false" ] && LINK="$LINK -ldl"
+ [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
+ [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
+ [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
+ [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
+ [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
+
+ if [ "$3" = "true" ]; then
+ $COMPILE $LINK -o libldkcsharp_debug$LDK_TARGET_SUFFIX.so -g -fsanitize=address -shared-libasan -rdynamic -I"$1"/lightning-c-bindings/include/ c_sharp/bindings.c "$1"/lightning-c-bindings/target/$LDK_TARGET/debug/libldk.a -lm
+ else
+ [ "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -flto -Wl,-O3 -fuse-ld=lld"
+ [ "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -flto"
+ [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
+ [ "$IS_WIN" = "false" ] && LINK="$LINK -Wl,--lto-O3"
+ [ "$IS_WIN" = "true" ] && LINK="$LINK --target=x86_64-pc-windows-gnu -L/usr/lib/gcc/x86_64-w64-mingw32/12-win32/ -lbcrypt -static-libgcc"
+ [ "$IS_WIN" = "true" ] && COMPILE="$COMPILE --target=x86_64-pc-windows-gnu"
+ LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
+ if [ "$IS_MAC" = "false" -a "$IS_WIN" = "false" -a "$4" = "false" ]; then
+ LINK="$LINK -Wl,--version-script=c_sharp/libcode.version"
+ fi
+
+ $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ c_sharp/bindings.c
+ $COMPILE $LINK -o libldkcsharp_release$LDK_TARGET_SUFFIX.so -O3 bindings.o $LDK_LIB -lm
+ [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip libldkcsharp_release$LDK_TARGET_SUFFIX.so
+
+ if [ "$LDK_JAR_TARGET" = "true" ]; then
+ # Copy resulting native binary for inclusion in release nuget zip
+ mkdir -p c_sharp/packaging_artifacts/lib/net3.0/
+ cp csharpldk.dll c_sharp/packaging_artifacts/lib/net3.0/
+
+ mkdir -p c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/
+ if [ "$IS_WIN" = "true" ]; then
+ cp libldkcsharp_release$LDK_TARGET_SUFFIX.so c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/ldkcsharp.dll
+ elif [ "$IS_MAC" = "true" ]; then
+ cp libldkcsharp_release$LDK_TARGET_SUFFIX.so c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/libldkcsharp.dylib
+ else
+ cp libldkcsharp_release$LDK_TARGET_SUFFIX.so c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/libldkcsharp.so
+ fi
+ fi
+ fi
+elif [ "$2" = "python" ]; then
+ echo "Creating Python bindings..."
+ mkdir -p python/src/{enums,structs,impl}
+ rm -f python/src/{enums,structs,impl}/*.py
+ ./genbindings.py "./lightning.h" python/src/impl python/src python/ $DEBUG_ARG python $4 $TARGET_STRING
+ rm -f python/bindings.c
+ if [ "$3" = "true" ]; then
+ echo "#define LDK_DEBUG_BUILD" > python/bindings.c
+ elif [ "$3" = "leaks" ]; then
+ # For leak checking we use release libldk which doesn't expose
+ # __unmangle_inner_ptr, but the C code expects to be able to call it.
+ echo "#define __unmangle_inner_ptr(a) (a)" > python/bindings.c
+ fi
+ echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" >> python/bindings.c
+ echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> python/bindings.c
+ cat python/bindings.c.body >> python/bindings.c
+
+ IS_MAC=false
+ [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
+ IS_APPLE_CLANG=false
+ [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
+
+ echo "Building Python bindings..."
+ COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
+ LINK="-ldl -shared"
+ [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
+ [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
+ [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
+ [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
+ [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
+
+ exit 0 # Sadly compilation doesn't currently work
+ if [ "$3" = "true" ]; then
+ $COMPILE $LINK -o liblightningpython_debug$LDK_TARGET_SUFFIX.so -g -fsanitize=address -shared-libasan -rdynamic -I"$1"/lightning-c-bindings/include/ $2 c_sharp/bindings.c "$1"/lightning-c-bindings/target/$LDK_TARGET/debug/libldk.a -lm
+ else
+ $COMPILE -o bindings.o -c -flto -O3 -I"$1"/lightning-c-bindings/include/ $2 c_sharp/bindings.c
+ $COMPILE $LINK -o liblightningpython_release$LDK_TARGET_SUFFIX.so -Wl,--version-script=python/libcode.version -flto -O3 -Wl,--lto-O3 -Wl,-O3 -I"$1"/lightning-c-bindings/include/ $2 bindings.o "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a -lm
+ [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningpython_release$LDK_TARGET_SUFFIX.so
+ fi
+elif [ "$2" = "wasm" ]; then
+ echo "Creating TS bindings..."
+ mkdir -p ts/{enums,structs}
+ rm -f ts/{enums,structs,}/*.{mjs,mts,mts.part}
+ if [ "$4" = "false" ]; then
+ ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript node wasm
+ else
+ ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript browser wasm
+ fi
+ rm -f ts/bindings.c
+ sed -i 's/^ "version": .*/ "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' ts/package.json
+ sed -i 's/^ "version": .*/ "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' node-net/package.json
+ sed -i 's/^ "lightningdevkit": .*/ "lightningdevkit": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'"/g' node-net/package.json
+ if [ "$3" = "true" ]; then
+ echo "#define LDK_DEBUG_BUILD" > ts/bindings.c
+ elif [ "$3" = "leaks" ]; then
+ # For leak checking we use release libldk which doesn't expose
+ # __unmangle_inner_ptr, but the C code expects to be able to call it.
+ echo "#define __unmangle_inner_ptr(a) (a)" > ts/bindings.c
+ fi
+ cat header.c >> ts/bindings.c
+ cat ts/bindings.c.body >> ts/bindings.c
+
+ echo "Building TS bindings..."
+ COMPILE="$COMMON_COMPILE -flto -Wl,--no-entry -nostdlib --target=wasm32-wasi -Wl,-z -Wl,stack-size=$((8*1024*1024)) -Wl,--initial-memory=$((16*1024*1024)) -Wl,--max-memory=$((1024*1024*1024)) -Wl,--global-base=4096"
+ # We only need malloc and assert/abort, but for now just use WASI for those:
+ EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
+ [ "$3" != "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,aligned_alloc -Wl,-wrap,free"
+ if [ "$3" = "true" ]; then
+ WASM_FILE=liblightningjs_debug.wasm
+ $COMPILE -o liblightningjs_debug.wasm -g -O1 -I"$1"/lightning-c-bindings/include/ ts/bindings.c "$1"/lightning-c-bindings/target/wasm32-wasi/debug/libldk.a $EXTRA_LINK
+ else
+ WASM_FILE=liblightningjs_release.wasm
+ $COMPILE -o liblightningjs_release.wasm -s -Oz -I"$1"/lightning-c-bindings/include/ ts/bindings.c "$1"/lightning-c-bindings/target/wasm32-wasi/release/libldk.a $EXTRA_LINK
+ fi
+
+ if [ -x "$(which tsc)" ]; then
+ cd ts
+ for F in structs/*; do
+ cat imports.mts.part | grep -v " $(basename -s .mts $F)[ ,]" | cat - $F > $F.tmp
+ mv $F.tmp $F
+ done
+ rm imports.mts.part
+ tsc --types node --typeRoots .
+ cp ../$WASM_FILE liblightningjs.wasm
+ cp ../README.md README.md
+ cd ../node-net
+ tsc --types node --typeRoots .
+ echo Ready to publish!
+ if [ -x "$(which node)" ]; then
+ NODE_V="$(node --version)"
+ if [ "${NODE_V:1:2}" -gt 14 ]; then
+ cd ../ts
+ node --stack_trace_limit=200 --trace-uncaught test/node.mjs
+ cd ../node-net
+ node --stack_trace_limit=200 --trace-uncaught test/test.mjs
+ fi
+ fi
+ fi
else
- $COMPILE -s -Os -I"$1"/lightning-c-bindings/include/ ts/bindings.c "$1"/lightning-c-bindings/target/wasm32-unknown-unknown/release/libldk.a $EXTRA_LINK
+ if is_gnu_sed; then
+ sed -i "s/^ <version>.*<\/version>/ <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
+ else
+ # OSX sed is for some reason not compatible with GNU sed
+ sed -i '' "s/^ <version>.*<\/version>/ <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
+ fi
+
+ echo "Creating Java bindings..."
+ mkdir -p src/main/java/org/ldk/{enums,structs}
+ rm -f src/main/java/org/ldk/{enums,structs}/*.java
+ rm -f src/main/jni/*.h
+ if [ "$4" = "true" ]; then
+ ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG android $4 $TARGET_STRING
+ else
+ ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG java $4 $TARGET_STRING
+ fi
+ rm -f src/main/jni/bindings.c
+ if [ "$3" = "true" ]; then
+ echo "#define LDK_DEBUG_BUILD" > src/main/jni/bindings.c
+ elif [ "$3" = "leaks" ]; then
+ # For leak checking we use release libldk which doesn't expose
+ # __unmangle_inner_ptr, but the C code expects to be able to call it.
+ echo "#define __unmangle_inner_ptr(a) (a)" > src/main/jni/bindings.c
+ fi
+ cat header.c >> src/main/jni/bindings.c
+ cat header.c >> src/main/jni/bindings.c
+ cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
+ javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/*.java
+ rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
+
+ echo "Building Java bindings..."
+ COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
+ LINK="-shared"
+ [ "$IS_WIN" = "false" ] && LINK="$LINK -ldl"
+ [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
+ [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
+ [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
+ [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
+ [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
+ if [ "$3" = "true" ]; then
+ $COMPILE $LINK -o liblightningjni_debug$LDK_TARGET_SUFFIX.so -g -fsanitize=address -shared-libasan -rdynamic -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c "$1"/lightning-c-bindings/target/$LDK_TARGET/debug/libldk.a -lm
+ else
+ [ "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -flto -Wl,-O3 -fuse-ld=lld"
+ [ "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -flto"
+ [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
+ [ "$IS_WIN" = "false" ] && LINK="$LINK -Wl,--lto-O3"
+ [ "$IS_WIN" = "true" ] && LINK="$LINK -L/usr/lib/gcc/x86_64-w64-mingw32/12-win32/ -lbcrypt"
+ LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
+ if [ "$IS_MAC" = "false" -a "$IS_WIN" = "false" -a "$4" = "false" ]; then
+ LINK="$LINK -Wl,--version-script=c_sharp/libcode.version"
+ fi
+
+ $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c
+ $COMPILE $LINK -o liblightningjni_release$LDK_TARGET_SUFFIX.so -O3 $2 bindings.o $LDK_LIB -lm
+ [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningjni_release$LDK_TARGET_SUFFIX.so
+ if [ "$LDK_JAR_TARGET" = "true" ]; then
+ # Copy to JNI native directory for inclusion in JARs
+ mkdir -p src/main/resources/
+ cp liblightningjni_release$LDK_TARGET_SUFFIX.so src/main/resources/liblightningjni$LDK_TARGET_SUFFIX.nativelib
+ fi
+ fi
fi