dd762ec9426086105c8ba8c46215eeede930145a
[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 "$4" != "false" ] && usage
12
13 set -x
14
15 if [ "$CC" != "" ]; then
16         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)="
17 else
18         CC=clang
19         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=$(pwd)="
20 fi
21
22 if [ "$LDK_TARGET" != "" ]; then
23         LDK_TARGET_SUFFIX="_$LDK_TARGET"
24 fi
25 if [ "$LDK_TARGET_CPU" = "" ]; then
26         LDK_TARGET_CPU="sandybridge"
27 fi
28
29 set -e
30
31 if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
32         export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
33 fi
34
35 cp "$1/lightning-c-bindings/include/lightning.h" ./
36 if [ "$(rustc --version --verbose | grep "host:")" = "host: x86_64-apple-darwin" ]; then
37         # OSX sed is for some reason not compatible with GNU sed
38         sed -i '' "s/TransactionOutputs/C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
39 else
40         sed -i "s/TransactionOutputs/C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
41 fi
42
43 echo "Creating Java bindings..."
44 mkdir -p src/main/java/org/ldk/{enums,structs}
45 rm -f src/main/java/org/ldk/{enums,structs}/*.java
46 rm -f src/main/jni/*.h
47 if [ "$4" = "true" ]; then
48         ./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
49 else
50         ./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 $4
51 fi
52 echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > src/main/jni/bindings.c
53 echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> src/main/jni/bindings.c
54 cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
55 javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/bindings.java
56 rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
57
58 IS_MAC=false
59 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
60
61 echo "Building Java bindings..."
62 COMPILE="$COMMON_COMPILE -mcpu=$LDK_TARGET_CPU -Isrc/main/jni -pthread -ldl -shared -fPIC"
63 [ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -Wl,--no-undefined"
64 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
65 if [ "$3" = "true" ]; then
66         [ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,free"
67         $COMPILE -o liblightningjni_debug$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
68 else
69         [ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -Wl,--version-script=libcode.version -fuse-ld=lld"
70         $COMPILE -o liblightningjni_release$LDK_TARGET_SUFFIX.so -flto -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
71 fi
72
73 echo "Creating TS bindings..."
74 mkdir -p ts/{enums,structs}
75 rm -f ts/{enums,structs}/*.ts
76 ./genbindings.py "./lightning.h" ts/bindings.ts ts ts/bindings.c.body $3 typescript
77 echo "#define LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > ts/bindings.c
78 echo "#define CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> ts/bindings.c
79 cat ts/bindings.c.body >> ts/bindings.c
80
81 echo "Building TS bindings..."
82 COMPILE="$COMMON_COMPILE -flto -Wl,--no-entry -Wl,--export-dynamic -Wl,-allow-undefined -nostdlib --target=wasm32-wasi"
83 # We only need malloc and assert/abort, but for now just use WASI for those:
84 #EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
85 EXTRA_LINK=
86 if [ "$3" = "true" ]; then
87         $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
88 else
89         $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
90 fi