Better support alternative targets in genbindings.sh
[ldk-java] / genbindings.sh
1 #!/bin/bash
2 usage() {
3         echo "USAGE: path/to/ldk-c-bindings \"JNI_CFLAGS\" debug android"
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 "debug should either be true or false"
6         echo "android should either be true or false"
7         exit 1
8 }
9 [ "$1" = "" ] && usage
10 [ "$3" != "true" -a "$3" != "false" ] && usage
11 [ "$4" != "true" -a "$4" != "false" ] && usage
12
13 if [ "$CC" != "" ]; then
14         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)="
15 else
16         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=$(pwd)="
17 fi
18
19 if [ "$LDK_TARGET" != "" ]; then
20         LDK_TARGET_SUFFIX="_$LDK_TARGET"
21 fi
22 if [ "$LDK_TARGET_CPU" = "" ]; then
23         LDK_TARGET_CPU="sandybridge"
24 fi
25
26 set -e
27
28 if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
29         export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
30 fi
31
32 cp "$1/lightning-c-bindings/include/lightning.h" ./
33 if [ "$(rustc --version --verbose | grep "host:")" = "host: x86_64-apple-darwin" ]; then
34         # OSX sed is for some reason not compatible with GNU sed
35         sed -i '' "s/TransactionOutputs/C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
36 else
37         sed -i "s/TransactionOutputs/C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
38 fi
39
40 echo "Creating Java bindings..."
41 mkdir -p src/main/java/org/ldk/{enums,structs}
42 rm -f src/main/java/org/ldk/{enums,structs}/*.java
43 rm -f src/main/jni/*.h
44 if [ "$4" = "true" ]; then
45         ./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
46 else
47         ./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 $4
48 fi
49 echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > src/main/jni/bindings.c
50 echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> src/main/jni/bindings.c
51 cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
52 javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/bindings.java
53 rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
54
55 echo "Building Java bindings..."
56 COMPILE="$COMMON_COMPILE -mcpu=$LDK_TARGET_CPU -Isrc/main/jni -pthread -ldl -Wl,--no-undefined -shared -fPIC"
57 if [ "$3" = "true" ]; then
58         $COMPILE -o liblightningjni_debug$LDK_TARGET_SUFFIX.so -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 "$1"/lightning-c-bindings/target/$LDK_TARGET/debug/libldk.a -lm
59 else
60         $COMPILE -o liblightningjni_release$LDK_TARGET_SUFFIX.so -Wl,--version-script=libcode.version -flto -fuse-ld=lld -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
61 fi
62
63 echo "Creating TS bindings..."
64 mkdir -p ts/{enums,structs}
65 rm -f ts/{enums,structs}/*.ts
66 ./genbindings.py "./lightning.h" ts/bindings.ts ts ts/bindings.c.body $3 typescript
67 echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > ts/bindings.c
68 echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> ts/bindings.c
69 cat ts/bindings.c.body >> ts/bindings.c
70
71 echo "Building TS bindings..."
72 COMPILE="$COMMON_COMPILE -flto -Wl,--no-entry -Wl,--export-dynamic -Wl,-allow-undefined -nostdlib --target=wasm32-wasi"
73 # We only need malloc and assert/abort, but for now just use WASI for those:
74 #EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
75 EXTRA_LINK=
76 if [ "$3" = "true" ]; then
77         $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
78 else
79         $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
80 fi