usage() {
echo "USAGE: path/to/ldk-c-bindings \"JNI_CFLAGS\" debug android"
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 "debug should either be true, false, or leaks"
+ echo "debug of leaks turns on leak tracking on an optimized release bianry"
echo "android should either be true or false"
exit 1
}
[ "$1" = "" ] && usage
-[ "$3" != "true" -a "$3" != "false" ] && usage
+[ "$3" != "true" -a "$3" != "false" -a "$3" != "leaks" ] && usage
[ "$4" != "true" -a "$4" != "false" ] && usage
set -x
if [ "$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
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
+DEBUG_ARG="$3"
+if [ "$3" = "leaks" ]; then
+ DEBUG_ARG="true"
+fi
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
+ ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG 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
+ ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG java $4
fi
-echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > src/main/jni/bindings.c
+rm -f src/main/jni/bindings.c
+if [ "$3" = "true" ]; then
+ echo "#define LDK_DEBUG_BUILD" > src/main/jni/bindings.c
+elif [ "$3" = "leaks" ]; then
+ # For leak checking we use release libldk which doesn't expose
+ # __unmangle_inner_ptr, but the C code expects to be able to call it.
+ echo "#define __unmangle_inner_ptr(a) (a)" > src/main/jni/bindings.c
+fi
+echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" >> src/main/jni/bindings.c
echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> src/main/jni/bindings.c
cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
-javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/bindings.java
+javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/*.java
rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
IS_MAC=false
[ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
+IS_APPLE_CLANG=false
+[ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
echo "Building Java bindings..."
COMPILE="$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 [ "$3" = "true" ]; then
- [ "$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
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
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
+./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG 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
# 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=
+[ "$3" != "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,free"
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
+ $COMPILE -o liblightningjs_debug.wasm -g -I"$1"/lightning-c-bindings/include/ ts/bindings.c "$1"/lightning-c-bindings/target/wasm32-wasi/debug/libldk.a $EXTRA_LINK
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
fi
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