X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-java;a=blobdiff_plain;f=genbindings.sh;h=0c2a8982a1fe43a5205388d1f23e6b41fea79bb5;hp=7e5588fa21058f891cc245b46863000e4b272e2f;hb=HEAD;hpb=0d5f55c8e63442f3f6ea379b390847123ac92a3d

diff --git a/genbindings.sh b/genbindings.sh
index 7e5588fa..f3dd774c 100755
--- a/genbindings.sh
+++ b/genbindings.sh
@@ -1,22 +1,27 @@
 #!/bin/bash
 usage() {
-	echo "USAGE: path/to/ldk-c-bindings \"JNI_CFLAGS\" debug android"
+	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 "android 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" = "" ] && usage
-[ "$3" != "true" -a "$3" != "false" ] && usage
+[ "$3" != "true" -a "$3" != "false" -a "$3" != "leaks" ] && usage
 [ "$4" != "true" -a "$4" != "false" ] && usage
 
+set -e
 set -x
 
-if [ "$CC" != "" ]; then
-	COMMON_COMPILE="$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=$(pwd)="
-else
+function is_gnu_sed(){
+  sed --version >/dev/null 2>&1
+}
+
+if [ "$CC" = "" ]; then
 	CC=clang
-	COMMON_COMPILE="clang -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)="
 fi
 
 TARGET_STRING="$LDK_TARGET"
@@ -24,18 +29,48 @@ if [ "$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 $2 }')"
 fi
+
+IS_MAC=false
+IS_WIN=false
+
+[ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
+IS_APPLE_CLANG=false
+[ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
+
+STRIP=llvm-strip
+[ "$IS_APPLE_CLANG" = "true" ] && STRIP=echo
+
 case "$TARGET_STRING" in
 	"x86_64-pc-linux"*)
 		LDK_TARGET_SUFFIX="_Linux-amd64"
+		CS_PLATFORM_NAME="linux-x64"
+		LDK_JAR_TARGET=true
+		;;
+	"x86_64-redhat-linux"*)
+		LDK_TARGET_SUFFIX="_Linux-amd64"
+		CS_PLATFORM_NAME="linux-x64"
 		LDK_JAR_TARGET=true
 		;;
 	"x86_64-apple-darwin"*)
 		LDK_TARGET_SUFFIX="_MacOSX-x86_64"
+		CS_PLATFORM_NAME="osx-x64"
 		LDK_JAR_TARGET=true
+		IS_MAC=true
 		;;
 	"aarch64-apple-darwin"*)
+		LDK_TARGET_CPU="apple-a14"
 		LDK_TARGET_SUFFIX="_MacOSX-aarch64"
+		CS_PLATFORM_NAME="osx-arm64"
 		LDK_JAR_TARGET=true
+		IS_MAC=true
+		;;
+	"x86_64-pc-windows"*)
+		LDK_TARGET_SUFFIX="_Win-amd64"
+		CS_PLATFORM_NAME="win-x64"
+		LDK_JAR_TARGET=true
+		IS_WIN=true
+		# llvm-strip currently corrupts DLLs - https://github.com/llvm/llvm-project/issues/63081
+		STRIP=echo
 		;;
 	*)
 		LDK_TARGET_SUFFIX="_${TARGET_STRING}"
@@ -44,7 +79,31 @@ if [ "$LDK_TARGET_CPU" = "" ]; then
 	LDK_TARGET_CPU="sandybridge"
 fi
 
-set -e
+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)="
+COMMON_CC=""
+if [[ "$TARGET_STRING" != *"android" && "$TARGET_STRING" != *"androideabi" ]]; then
+	[[ "$TARGET_STRING" != "x86"* ]] && COMMON_CC="$COMMON_CC --target=$TARGET_STRING"
+	[[ "$TARGET_STRING" = "x86"* ]] && COMMON_CC="$COMMON_CC --target=$TARGET_STRING"
+fi
+[[ "$TARGET_STRING" != "x86"* ]] && COMMON_CC="$COMMON_CC -mcpu=$LDK_TARGET_CPU"
+[[ "$TARGET_STRING" = "x86"* ]] && COMMON_CC="$COMMON_CC -march=$LDK_TARGET_CPU -mtune=$LDK_TARGET_CPU"
+[ "$IS_MAC" = "true" -a "$MACOS_SDK" != "" ] && COMMON_COMPILE="$COMMON_COMPILE -isysroot $MACOS_SDK"
+
+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
+	# 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
+
 
 if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
 	export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
@@ -54,116 +113,263 @@ if [ "${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:0:1}" != "v" ]; then
 	exit 1
 fi
 
-cp "$1/lightning-c-bindings/include/lightning.h" ./
-if [ "$(rustc --version --verbose | grep "host:")" = "host: x86_64-apple-darwin" ]; then
-	# OSX sed is for some reason not compatible with GNU sed
-	sed -i '' "s/TransactionOutputs/C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
-	sed -i '' "s/^    <version>.*<\/version>/    <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
-else
-	sed -i "s/TransactionOutputs/C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
-	sed -i "s/^    <version>.*<\/version>/    <version>${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/bindings.java src/main/java/org/ldk src/main/jni/bindings.c.body $3 android $4
-else
-	./genbindings.py "./lightning.h" src/main/java/org/ldk/impl/bindings.java src/main/java/org/ldk src/main/jni/bindings.c.body $3 java $4
-fi
-echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > src/main/jni/bindings.c
-echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> 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/bindings.java
-rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
+if [ "$2" = "c_sharp" ]; then
+	echo "Creating C# bindings..."
+	mkdir -p c_sharp/src/org/ldk/{enums,structs,impl}
+	rm -f c_sharp/src/org/ldk/{enums,structs,impl}/*.cs
+	GEN_PLAT="c_sharp-linux"
+	[ "$IS_WIN" = "true" ] && GEN_PLAT="c_sharp-win"
+	[ "$IS_MAC" = "true" ] && GEN_PLAT="c_sharp-darwin"
+	./genbindings.py "./lightning.h" c_sharp/src/org/ldk/impl c_sharp/src/org/ldk c_sharp/ $DEBUG_ARG $GEN_PLAT $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
+	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
 
-echo "Building Java bindings..."
-COMPILE="$COMMON_COMPILE -mcpu=$LDK_TARGET_CPU -Isrc/main/jni -pthread -ldl -shared -fPIC"
-[ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -Wl,--no-undefined"
-[ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
-if [ "$3" = "true" ]; then
-	[ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,free"
-	$COMPILE -o liblightningjni_debug$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
-	LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
-	if [ "$IS_MAC" = "false" -a "$4" = "false" ]; then
-		COMPILE="$COMPILE -Wl,--version-script=libcode.version -fuse-ld=lld"
-		# __cxa_thread_atexit_impl is used to more effeciently cleanup per-thread local storage by rust libstd.
-		# However, it is not available on glibc versions 2.17 or earlier, and rust libstd has a null-check and
-		# fallback in case it is missing.
-		# Because it is weak-linked on the rust side, we should be able to simply define it
-		# explicitly, forcing rust to use the fallback. However, for some reason involving ancient
-		# dark magic and haunted code segments, overriding the weak symbol only impacts sites which
-		# *call* the symbol in question, not sites which *compare with* the symbol in question.
-		# This means that the NULL check in rust's libstd will always think the function is
-		# callable while the function which is called ends up being NULL (leading to a jmp to the
-		# zero page and a quick SEGFAULT).
-		# This issue persists not only with directly providing a symbol, but also ld.lld's -wrap
-		# and --defsym arguments.
-		# In smaller programs, it appears to be possible to work around this with -Bsymbolic and
-		# -nostdlib, however when applied the full-sized JNI library here it no longer works.
-		# After exhausting nearly every flag documented in lld, the only reliable method appears
-		# to be editing the LDK binary. Luckily, LLVM's tooling makes this rather easy as we can
-		# disassemble it into very readable code, edit it, and then reassemble it.
-		# Note that if we do so we don't have to bother overriding the actual call, LLVM should
-		# optimize it away, which also provides a good check that there isn't anything actually
-		# relying on it elsewhere.
-		[ ! -f "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a ] && exit 1
-		if [ "$(ar t "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a | grep -v "\.o$" || echo)" != "" ]; then
-			echo "Archive contained non-object files!"
-			exit 1
+	# Compiling C# bindings with Mono
+	if [ "$3" = "true" ]; then
+		mono-csc -g -out:csharpldk.dll -langversion:3 -t:library -unsafe c_sharp/src/org/ldk/enums/*.cs c_sharp/src/org/ldk/impl/*.cs c_sharp/src/org/ldk/util/*.cs c_sharp/src/org/ldk/structs/*.cs
+	else
+		cd c_sharp
+		dotnet build --configuration Release
+		cd ..
+	fi
+
+	echo "Building C# bindings..."
+	COMPILE="$COMMON_COMPILE $COMMON_CC -pthread -fPIC"
+	LINK="$COMMON_CC -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"
+	[ "$IS_WIN" = "true" ] && LINK="$LINK -lbcrypt -lntdll -static-libgcc"
+	[ "$IS_WIN" = "true" ] && COMPILE="$COMPILE -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/ -I/usr/x86_64-w64-mingw32/include/"
+
+	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"
+		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 -Wl,--build-id=0x0000000000000000"
 		fi
-		if [ "$(ar t "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a | grep ldk.ldk.*-cgu.*.rcgu.o | wc -l)" != "1" ]; then
-			echo "Archive contained more than one LDK object file"
-			exit 1
+
+		# When building for Windows, a timestamp is included in the resulting dll,
+		# so we have to build with faketime.
+		faketime -f "2021-01-01 00:00:00" $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ c_sharp/bindings.c
+		faketime -f "2021-01-01 00:00:00" $COMPILE $LINK -o libldkcsharp_release$LDK_TARGET_SUFFIX.so -O3 bindings.o $LDK_LIB -lm
+		$STRIP -R .llvmbc -R .llvmcmd libldkcsharp_release$LDK_TARGET_SUFFIX.so
+
+		if [ "$LDK_JAR_TARGET" = "true" ]; then
+			# Copy resulting native binary for inclusion in release nuget zip
+			mkdir -p c_sharp/packaging_artifacts/lib/net6.0/
+			cp c_sharp/bin/Release/net6.0/csharpldk.dll c_sharp/packaging_artifacts/lib/net6.0/
+
+			mkdir -p c_sharp/packaging_artifacts/runtimes/"$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
-		mkdir -p tmp
-		rm -f tmp/*
-		ar x --output=tmp "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
-		pushd tmp
-		llvm-dis ldk.ldk.*-cgu.*.rcgu.o
-		sed -i 's/br i1 icmp eq (i8\* @__cxa_thread_atexit_impl, i8\* null)/br i1 icmp eq (i8* null, i8* null)/g' ldk.ldk.*-cgu.*.rcgu.o.ll
-		llvm-as ldk.ldk.*-cgu.*.rcgu.o.ll -o ./libldk.bc
-		ar q libldk.a *.o
-		popd
-		LDK_LIB="tmp/libldk.bc tmp/libldk.a"
 	fi
-	$COMPILE -o liblightningjni_release$LDK_TARGET_SUFFIX.so -flto -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c $LDK_LIB
-	if [ "$IS_MAC" = "false" -a "$4" = "false" ]; then
-		GLIBC_SYMBS="$(objdump -T liblightningjni_release$LDK_TARGET_SUFFIX.so | grep GLIBC_ | grep -v "GLIBC_2\.2\." | grep -v "GLIBC_2\.3\(\.\| \)" | grep -v "GLIBC_2.\(14\|17\) " || echo)"
-		if [ "$GLIBC_SYMBS" != "" ]; then
-			echo "Unexpected glibc version dependency! Some users need glibc 2.17 support, symbols for newer glibcs cannot be included."
-			echo "$GLIBC_SYMBS"
-			exit 1
-		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 $COMMON_CC -Isrc/main/jni -pthread -fPIC"
+	LINK="$COMMON_CC -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
+		$STRIP -R .llvmbc -R .llvmcmd liblightningpython_release$LDK_TARGET_SUFFIX.so
 	fi
-	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
+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 $DEBUG_ARG typescript browser wasm
 	fi
-fi
+	rm -f ts/bindings.c
+	sed -i 's/^  "version": .*/  "version": "'${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 "Creating TS bindings..."
-mkdir -p ts/{enums,structs}
-rm -f ts/{enums,structs}/*.ts
-./genbindings.py "./lightning.h" ts/bindings.ts ts ts/bindings.c.body $3 typescript
-echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > ts/bindings.c
-echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> ts/bindings.c
-cat ts/bindings.c.body >> ts/bindings.c
-
-echo "Building TS bindings..."
-COMPILE="$COMMON_COMPILE -flto -Wl,--no-entry -Wl,--export-dynamic -Wl,-allow-undefined -nostdlib --target=wasm32-wasi"
-# We only need malloc and assert/abort, but for now just use WASI for those:
-#EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
-EXTRA_LINK=
-if [ "$3" = "true" ]; then
-	$COMPILE -o liblightningjs_debug.wasm -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-wasi/debug/libldk.a $EXTRA_LINK
+	echo "Building TS bindings..."
+	COMPILE="$COMMON_COMPILE $COMMON_CC -flto -Wl,--no-entry -nostdlib --target=wasm32-wasi -Wl,-z -Wl,stack-size=$((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 -o liblightningjs_release.wasm -s -Os -I"$1"/lightning-c-bindings/include/ ts/bindings.c "$1"/lightning-c-bindings/target/wasm32-wasi/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 $COMMON_CC -Isrc/main/jni -pthread -fPIC"
+	LINK="$COMMON_CC -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=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
+		$STRIP -R .llvmbc -R .llvmcmd liblightningjni_release$LDK_TARGET_SUFFIX.so
+
+		if [ "$IS_MAC" = "false" -a "$4" = "false" ]; then
+			GLIBC_SYMBS="$(objdump -T liblightningjni_release$LDK_TARGET_SUFFIX.so | grep GLIBC_ | grep -v "GLIBC_2\.\(2\|3\)\(\.\|)\)" | grep -v "GLIBC_2.\(3\.4\|14\|17\|18\|25\|28\|29\|32\|33\|34\|\))" || echo)"
+			if [ "$GLIBC_SYMBS" != "" ]; then
+				echo "Unexpected glibc version dependency! Some users need glibc 2.35 support, symbols for newer glibcs cannot be included."
+				echo "$GLIBC_SYMBS"
+				exit 1
+			fi
+			REALLOC_ARRAY_SYMBS="$(objdump -T liblightningjni_release$LDK_TARGET_SUFFIX.so | grep reallocarray || echo)"
+			if [ "$REALLOC_ARRAY_SYMBS" != "" ]; then
+				echo "Unexpected reallocarray dependency!"
+				exit 1
+			fi
+		fi
+
+		if [ "$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