-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"
-[ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -fuse-ld=lld"
-[ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
-[ "$IS_MAC" = "false" -a "$3" != "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
-if [ "$3" = "true" ]; then
- $COMPILE -o liblightningjni_debug$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$" || echo)" != "" ]; then
- echo "Archive contained non-object files!"
- exit 1
- fi
- if [ "$(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
- 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"
+ 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