_ Git - ldk-java/blob - genbindings.sh

   1 #!/bin/bash
   2 usage() {
   3         echo "USAGE: path/to/ldk-c-bindings [wasm|\"JNI_CFLAGS\"] debug android_web"
   4         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/"
   5         echo "If JNI_CFLAGS is instead set to wasm, we build for wasm/TypeScript instead of Java"
   6         echo "debug should either be true, false, or leaks"
   7         echo "debug of leaks turns on leak tracking on an optimized release bianry"
   8         echo "android_web should either be true or false and indicates if we build for android (Java) or web (WASM)"
   9         echo "Note that web currently generates the same results as !web (ie Node.JS)"
  10         exit 1
  11 }
  12 [ "$1" = "" ] && usage
  13 [ "$3" != "true" -a "$3" != "false" -a "$3" != "leaks" ] && usage
  14 [ "$4" != "true" -a "$4" != "false" ] && usage
  15
  16 set -e
  17 set -x
  18
  19 function is_gnu_sed(){
  20   sed --version >/dev/null 2>&1
  21 }
  22
  23 if [ "$CC" = "" ]; then
  24         CC=clang
  25 fi
  26
  27 TARGET_STRING="$LDK_TARGET"
  28 if [ "$TARGET_STRING" = "" ]; then
  29         # We assume clang-style $CC --version here, but worst-case we just get an empty suffix
  30         TARGET_STRING="$($CC --version | grep Target | awk '{ print $2 }')"
  31 fi
  32
  33 IS_MAC=false
  34 IS_WIN=false
  35
  36 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
  37 IS_APPLE_CLANG=false
  38 [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
  39
  40 case "$TARGET_STRING" in
  41         "x86_64-pc-linux"*)
  42                 LDK_TARGET_SUFFIX="_Linux-amd64"
  43                 CS_PLATFORM_NAME="linux-x64"
  44                 LDK_JAR_TARGET=true
  45                 ;;
  46         "x86_64-apple-darwin"*)
  47                 LDK_TARGET_SUFFIX="_MacOSX-x86_64"
  48                 CS_PLATFORM_NAME="osx-x64"
  49                 LDK_JAR_TARGET=true
  50                 IS_MAC=true
  51                 ;;
  52         "aarch64-apple-darwin"*)
  53                 LDK_TARGET_CPU="apple-a14"
  54                 LDK_TARGET_SUFFIX="_MacOSX-aarch64"
  55                 CS_PLATFORM_NAME="osx-arm64"
  56                 LDK_JAR_TARGET=true
  57                 IS_MAC=true
  58                 ;;
  59         "x86_64-pc-windows"*)
  60                 LDK_TARGET_SUFFIX="_Win-amd64"
  61                 CS_PLATFORM_NAME="win-x64"
  62                 LDK_JAR_TARGET=true
  63                 IS_WIN=true
  64                 ;;
  65         *)
  66                 LDK_TARGET_SUFFIX="_${TARGET_STRING}"
  67 esac
  68 if [ "$LDK_TARGET_CPU" = "" ]; then
  69         LDK_TARGET_CPU="sandybridge"
  70 fi
  71
  72 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)="
  73 [ "$IS_MAC" = "true" -a "$2" != "wasm" ] && COMMON_COMPILE="$COMMON_COMPILE --target=$TARGET_STRING -mcpu=$LDK_TARGET_CPU"
  74
  75 DEBUG_ARG="$3"
  76 if [ "$3" = "leaks" ]; then
  77         DEBUG_ARG="true"
  78 fi
  79
  80 cp "$1/lightning-c-bindings/include/lightning.h" ./
  81 if is_gnu_sed; then
  82         sed -i "s/TransactionOutputs/C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
  83 else
  84         # OSX sed is for some reason not compatible with GNU sed
  85         sed -i '' "s/TransactionOutputs/C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
  86 fi
  87 echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > header.c
  88 echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> header.c
  89
  90
  91 if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
  92         export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
  93 fi
  94 if [ "${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:0:1}" != "v" ]; then
  95         echo "Version tag should start with a v" > /dev/stderr
  96         exit 1
  97 fi
  98
  99
 100 if [ "$2" = "c_sharp" ]; then
 101         echo "Creating C# bindings..."
 102         mkdir -p c_sharp/src/org/ldk/{enums,structs,impl}
 103         rm -f c_sharp/src/org/ldk/{enums,structs,impl}/*.cs
 104         ./genbindings.py "./lightning.h" c_sharp/src/org/ldk/impl c_sharp/src/org/ldk c_sharp/ $DEBUG_ARG c_sharp $4 $TARGET_STRING
 105         rm -f c_sharp/bindings.c
 106         if [ "$3" = "true" ]; then
 107                 echo "#define LDK_DEBUG_BUILD" > c_sharp/bindings.c
 108         elif [ "$3" = "leaks" ]; then
 109                 # For leak checking we use release libldk which doesn't expose
 110                 # __unmangle_inner_ptr, but the C code expects to be able to call it.
 111                 echo "#define __unmangle_inner_ptr(a) (a)" > c_sharp/bindings.c
 112         fi
 113         cat header.c >> c_sharp/bindings.c
 114         cat header.c >> c_sharp/bindings.c
 115         cat c_sharp/bindings.c.body >> c_sharp/bindings.c
 116
 117         IS_MAC=false
 118         [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
 119         IS_APPLE_CLANG=false
 120         [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
 121
 122         if is_gnu_sed; then
 123                 sed -i "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/org.ldk.nuspec
 124                 sed -i "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/package/services/metadata/core-properties/ldk.psmdcp
 125         else
 126                 # OSX sed is for some reason not compatible with GNU sed
 127                 sed -i '' "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/org.ldk.nuspec
 128                 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
 129         fi
 130
 131         # Compiling C# bindings with Mono
 132         if [ "$3" = "true" ]; then
 133                 mono-csc -g -out:csharpldk.dll -langversion:3 -t:library -unsafe c_sharp/src/org/ldk/enums/*.cs c_sharp/src/org/ldk/impl/*.cs c_sharp/src/org/ldk/util/*.cs c_sharp/src/org/ldk/structs/*.cs
 134         else
 135                 cd c_sharp
 136                 dotnet build --configuration Release
 137                 cd ..
 138         fi
 139
 140         echo "Building C# bindings..."
 141         COMPILE="$COMMON_COMPILE -pthread -fPIC"
 142         LINK="-shared"
 143         [ "$IS_WIN" = "false" ] && LINK="$LINK -ldl"
 144         [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
 145         [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
 146         [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
 147         [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
 148         [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
 149
 150         if [ "$3" = "true" ]; then
 151                 $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
 152         else
 153                 [ "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -flto -Wl,-O3 -fuse-ld=lld"
 154                 [ "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -flto"
 155                 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
 156                 [ "$IS_WIN" = "false" ] && LINK="$LINK -Wl,--lto-O3"
 157                 [ "$IS_WIN" = "true" ] && LINK="$LINK --target=x86_64-pc-windows-gnu -L/usr/lib/gcc/x86_64-w64-mingw32/12-win32/ -lbcrypt -static-libgcc"
 158                 [ "$IS_WIN" = "true" ] && COMPILE="$COMPILE --target=x86_64-pc-windows-gnu"
 159                 LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
 160                 if [ "$IS_MAC" = "false" -a "$IS_WIN" = "false" -a "$4" = "false" ]; then
 161                         LINK="$LINK -Wl,--version-script=c_sharp/libcode.version -Wl,--build-id=0x0000000000000000"
 162                 fi
 163
 164                 # When building for Windows, a timestamp is included in the resulting dll,
 165                 # so we have to build with faketime.
 166                 faketime -f "2021-01-01 00:00:00" $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ c_sharp/bindings.c
 167                 faketime -f "2021-01-01 00:00:00" $COMPILE $LINK -o libldkcsharp_release$LDK_TARGET_SUFFIX.so -O3 bindings.o $LDK_LIB -lm
 168                 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip libldkcsharp_release$LDK_TARGET_SUFFIX.so
 169
 170                 if [ "$LDK_JAR_TARGET" = "true" ]; then
 171                         # Copy resulting native binary for inclusion in release nuget zip
 172                         mkdir -p c_sharp/packaging_artifacts/lib/net6.0/
 173                         cp c_sharp/bin/Release/net6.0/csharpldk.dll c_sharp/packaging_artifacts/lib/net6.0/
 174
 175                         mkdir -p c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/
 176                         if [ "$IS_WIN" = "true" ]; then
 177                                 cp libldkcsharp_release$LDK_TARGET_SUFFIX.so c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/ldkcsharp.dll
 178                         elif [ "$IS_MAC" = "true" ]; then
 179                                 cp libldkcsharp_release$LDK_TARGET_SUFFIX.so c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/libldkcsharp.dylib
 180                         else
 181                                 cp libldkcsharp_release$LDK_TARGET_SUFFIX.so c_sharp/packaging_artifacts/runtimes/"$CS_PLATFORM_NAME"/native/libldkcsharp.so
 182                         fi
 183                 fi
 184         fi
 185 elif [ "$2" = "python" ]; then
 186         echo "Creating Python bindings..."
 187         mkdir -p python/src/{enums,structs,impl}
 188         rm -f python/src/{enums,structs,impl}/*.py
 189         ./genbindings.py "./lightning.h" python/src/impl python/src python/ $DEBUG_ARG python $4 $TARGET_STRING
 190         rm -f python/bindings.c
 191         if [ "$3" = "true" ]; then
 192                 echo "#define LDK_DEBUG_BUILD" > python/bindings.c
 193         elif [ "$3" = "leaks" ]; then
 194                 # For leak checking we use release libldk which doesn't expose
 195                 # __unmangle_inner_ptr, but the C code expects to be able to call it.
 196                 echo "#define __unmangle_inner_ptr(a) (a)" > python/bindings.c
 197         fi
 198         echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" >> python/bindings.c
 199         echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> python/bindings.c
 200         cat python/bindings.c.body >> python/bindings.c
 201
 202         IS_MAC=false
 203         [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
 204         IS_APPLE_CLANG=false
 205         [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
 206
 207         echo "Building Python bindings..."
 208         COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
 209         LINK="-ldl -shared"
 210         [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
 211         [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
 212         [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
 213         [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
 214         [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
 215
 216         exit 0 # Sadly compilation doesn't currently work
 217         if [ "$3" = "true" ]; then
 218                 $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
 219         else
 220                 $COMPILE -o bindings.o -c -flto -O3 -I"$1"/lightning-c-bindings/include/ $2 c_sharp/bindings.c
 221                 $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
 222                 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningpython_release$LDK_TARGET_SUFFIX.so
 223         fi
 224 elif [ "$2" = "wasm" ]; then
 225         echo "Creating TS bindings..."
 226         mkdir -p ts/{enums,structs}
 227         rm -f ts/{enums,structs,}/*.{mjs,mts,mts.part}
 228         if [ "$4" = "false" ]; then
 229                 ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript node wasm
 230         else
 231                 ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript browser wasm
 232         fi
 233         rm -f ts/bindings.c
 234         sed -i 's/^  "version": .*/  "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' ts/package.json
 235         sed -i 's/^  "version": .*/  "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' node-net/package.json
 236         sed -i 's/^    "lightningdevkit": .*/    "lightningdevkit": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'"/g' node-net/package.json
 237         if [ "$3" = "true" ]; then
 238                 echo "#define LDK_DEBUG_BUILD" > ts/bindings.c
 239         elif [ "$3" = "leaks" ]; then
 240                 # For leak checking we use release libldk which doesn't expose
 241                 # __unmangle_inner_ptr, but the C code expects to be able to call it.
 242                 echo "#define __unmangle_inner_ptr(a) (a)" > ts/bindings.c
 243         fi
 244         cat header.c >> ts/bindings.c
 245         cat ts/bindings.c.body >> ts/bindings.c
 246
 247         echo "Building TS bindings..."
 248         COMPILE="$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"
 249         # We only need malloc and assert/abort, but for now just use WASI for those:
 250         EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
 251         [ "$3" != "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,aligned_alloc -Wl,-wrap,free"
 252         if [ "$3" = "true" ]; then
 253                 WASM_FILE=liblightningjs_debug.wasm
 254                 $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
 255         else
 256                 WASM_FILE=liblightningjs_release.wasm
 257                 $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 $EXTRA_LINK
 258         fi
 259
 260         if [ -x "$(which tsc)" ]; then
 261                 cd ts
 262                 for F in structs/*; do
 263                         cat imports.mts.part | grep -v " $(basename -s .mts $F)[ ,]" | cat - $F > $F.tmp
 264                         mv $F.tmp $F
 265                 done
 266                 rm imports.mts.part
 267                 tsc --types node --typeRoots .
 268                 cp ../$WASM_FILE liblightningjs.wasm
 269                 cp ../README.md README.md
 270                 cd ../node-net
 271                 tsc --types node --typeRoots .
 272                 echo Ready to publish!
 273                 if [ -x "$(which node)" ]; then
 274                         NODE_V="$(node --version)"
 275                         if [ "${NODE_V:1:2}" -gt 14 ]; then
 276                                 cd ../ts
 277                                 node --stack_trace_limit=200 --trace-uncaught test/node.mjs
 278                                 cd ../node-net
 279                                 node --stack_trace_limit=200 --trace-uncaught test/test.mjs
 280                         fi
 281                 fi
 282         fi
 283 else
 284         if is_gnu_sed; then
 285                 sed -i "s/^    <version>.*<\/version>/    <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
 286         else
 287           # OSX sed is for some reason not compatible with GNU sed
 288                 sed -i '' "s/^    <version>.*<\/version>/    <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
 289         fi
 290
 291         echo "Creating Java bindings..."
 292         mkdir -p src/main/java/org/ldk/{enums,structs}
 293         rm -f src/main/java/org/ldk/{enums,structs}/*.java
 294         rm -f src/main/jni/*.h
 295         if [ "$4" = "true" ]; then
 296                 ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG android $4 $TARGET_STRING
 297         else
 298                 ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG java $4 $TARGET_STRING
 299         fi
 300         rm -f src/main/jni/bindings.c
 301         if [ "$3" = "true" ]; then
 302                 echo "#define LDK_DEBUG_BUILD" > src/main/jni/bindings.c
 303         elif [ "$3" = "leaks" ]; then
 304                 # For leak checking we use release libldk which doesn't expose
 305                 # __unmangle_inner_ptr, but the C code expects to be able to call it.
 306                 echo "#define __unmangle_inner_ptr(a) (a)" > src/main/jni/bindings.c
 307         fi
 308         cat header.c >> src/main/jni/bindings.c
 309         cat header.c >> src/main/jni/bindings.c
 310         cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
 311         javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/*.java
 312         rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
 313
 314         echo "Building Java bindings..."
 315         COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
 316         LINK="-shared"
 317         [ "$IS_WIN" = "false" ] && LINK="$LINK -ldl"
 318         [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
 319         [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
 320         [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
 321         [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
 322         [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
 323         if [ "$3" = "true" ]; then
 324                 $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
 325         else
 326                 [ "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -flto -Wl,-O3 -fuse-ld=lld"
 327                 [ "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -flto"
 328                 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
 329                 [ "$IS_WIN" = "false" ] && LINK="$LINK -Wl,--lto-O3"
 330                 [ "$IS_WIN" = "true" ] && LINK="$LINK -L/usr/lib/gcc/x86_64-w64-mingw32/12-win32/ -lbcrypt"
 331                 LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
 332                 if [ "$IS_MAC" = "false" -a "$IS_WIN" = "false" -a "$4" = "false" ]; then
 333                         LINK="$LINK -Wl,--version-script=c_sharp/libcode.version"
 334                 fi
 335
 336                 $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c
 337                 $COMPILE $LINK -o liblightningjni_release$LDK_TARGET_SUFFIX.so -O3 $2 bindings.o $LDK_LIB -lm
 338                 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningjni_release$LDK_TARGET_SUFFIX.so
 339                 if [ "$LDK_JAR_TARGET" = "true" ]; then
 340                         # Copy to JNI native directory for inclusion in JARs
 341                         mkdir -p src/main/resources/
 342                         cp liblightningjni_release$LDK_TARGET_SUFFIX.so src/main/resources/liblightningjni$LDK_TARGET_SUFFIX.nativelib
 343                 fi
 344         fi
 345 fi