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)"
12 [ "$1" = "" ] && usage
13 [ "$3" != "true" -a "$3" != "false" -a "$3" != "leaks" ] && usage
14 [ "$4" != "true" -a "$4" != "false" ] && usage
19 function is_gnu_sed(){
20 sed --version >/dev/null 2>&1
23 if [ "$CC" = "" ]; then
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 $2 }')"
34 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
36 [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
38 case "$TARGET_STRING" in
40 LDK_TARGET_SUFFIX="_Linux-amd64"
43 "x86_64-apple-darwin"*)
44 LDK_TARGET_SUFFIX="_MacOSX-x86_64"
48 "aarch64-apple-darwin"*)
49 LDK_TARGET_CPU="apple-a14"
50 LDK_TARGET_SUFFIX="_MacOSX-aarch64"
55 LDK_TARGET_SUFFIX="_${TARGET_STRING}"
57 if [ "$LDK_TARGET_CPU" = "" ]; then
58 LDK_TARGET_CPU="sandybridge"
61 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)="
62 [ "$IS_MAC" = "true" -a "$2" != "wasm" ] && COMMON_COMPILE="$COMMON_COMPILE --target=$TARGET_STRING -mcpu=$LDK_TARGET_CPU"
65 if [ "$3" = "leaks" ]; then
69 cp "$1/lightning-c-bindings/include/lightning.h" ./
71 sed -i "s/TransactionOutputs/C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
73 # OSX sed is for some reason not compatible with GNU sed
74 sed -i '' "s/TransactionOutputs/C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ/g" ./lightning.h
76 echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" > header.c
77 echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> header.c
80 if [ "$LDK_GARBAGECOLLECTED_GIT_OVERRIDE" = "" ]; then
81 export LDK_GARBAGECOLLECTED_GIT_OVERRIDE=$(git describe --tag --dirty)
83 if [ "${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:0:1}" != "v" ]; then
84 echo "Version tag should start with a v" > /dev/stderr
89 if [ "$2" = "c_sharp" ]; then
90 echo "Creating C# bindings..."
91 mkdir -p c_sharp/src/org/ldk/{enums,structs,impl}
92 rm -f c_sharp/src/org/ldk/{enums,structs,impl}/*.cs
93 ./genbindings.py "./lightning.h" c_sharp/src/org/ldk/impl c_sharp/src/org/ldk c_sharp/ $DEBUG_ARG c_sharp $4 $TARGET_STRING
94 rm -f c_sharp/bindings.c
95 if [ "$3" = "true" ]; then
96 echo "#define LDK_DEBUG_BUILD" > c_sharp/bindings.c
97 elif [ "$3" = "leaks" ]; then
98 # For leak checking we use release libldk which doesn't expose
99 # __unmangle_inner_ptr, but the C code expects to be able to call it.
100 echo "#define __unmangle_inner_ptr(a) (a)" > c_sharp/bindings.c
102 cat header.c >> c_sharp/bindings.c
103 cat header.c >> c_sharp/bindings.c
104 cat c_sharp/bindings.c.body >> c_sharp/bindings.c
107 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
109 [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
111 # Compiling C# bindings with Mono
112 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"
113 if [ "$3" = "true" ]; then
114 mono-csc $MONO_COMPILE
116 mono-csc -o $MONO_COMPILE
119 echo "Building C# bindings..."
120 COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
122 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
123 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
124 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
125 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
126 [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
128 if [ "$3" = "true" ]; then
129 $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
131 $COMPILE -o bindings.o -c -flto -O3 -I"$1"/lightning-c-bindings/include/ c_sharp/bindings.c
132 $COMPILE $LINK -o libldkcsharp_release$LDK_TARGET_SUFFIX.so -flto -O3 -Wl,--lto-O3 -Wl,-O3 -Wl,--version-script=c_sharp/libcode.version -I"$1"/lightning-c-bindings/include/ $2 bindings.o "$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a -lm
133 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip libldkcsharp_release$LDK_TARGET_SUFFIX.so
135 elif [ "$2" = "python" ]; then
136 echo "Creating Python bindings..."
137 mkdir -p python/src/{enums,structs,impl}
138 rm -f python/src/{enums,structs,impl}/*.py
139 ./genbindings.py "./lightning.h" python/src/impl python/src python/ $DEBUG_ARG python $4 $TARGET_STRING
140 rm -f python/bindings.c
141 if [ "$3" = "true" ]; then
142 echo "#define LDK_DEBUG_BUILD" > python/bindings.c
143 elif [ "$3" = "leaks" ]; then
144 # For leak checking we use release libldk which doesn't expose
145 # __unmangle_inner_ptr, but the C code expects to be able to call it.
146 echo "#define __unmangle_inner_ptr(a) (a)" > python/bindings.c
148 echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" >> python/bindings.c
149 echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> python/bindings.c
150 cat python/bindings.c.body >> python/bindings.c
153 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
155 [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
157 echo "Building Python bindings..."
158 COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
160 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
161 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
162 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
163 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
164 [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
166 exit 0 # Sadly compilation doesn't currently work
167 if [ "$3" = "true" ]; then
168 $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
170 $COMPILE -o bindings.o -c -flto -O3 -I"$1"/lightning-c-bindings/include/ $2 c_sharp/bindings.c
171 $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
172 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningpython_release$LDK_TARGET_SUFFIX.so
174 elif [ "$2" = "wasm" ]; then
175 echo "Creating TS bindings..."
176 mkdir -p ts/{enums,structs}
177 rm -f ts/{enums,structs,}/*.{mjs,mts,mts.part}
178 if [ "$4" = "false" ]; then
179 ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript node wasm
181 ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript browser wasm
184 sed -i 's/^ "version": .*/ "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' ts/package.json
185 sed -i 's/^ "version": .*/ "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' node-net/package.json
186 sed -i 's/^ "lightningdevkit": .*/ "lightningdevkit": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'"/g' node-net/package.json
187 if [ "$3" = "true" ]; then
188 echo "#define LDK_DEBUG_BUILD" > ts/bindings.c
189 elif [ "$3" = "leaks" ]; then
190 # For leak checking we use release libldk which doesn't expose
191 # __unmangle_inner_ptr, but the C code expects to be able to call it.
192 echo "#define __unmangle_inner_ptr(a) (a)" > ts/bindings.c
194 cat header.c >> ts/bindings.c
195 cat ts/bindings.c.body >> ts/bindings.c
197 echo "Building TS bindings..."
198 COMPILE="$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"
199 # We only need malloc and assert/abort, but for now just use WASI for those:
200 EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
201 [ "$3" != "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,aligned_alloc -Wl,-wrap,free"
202 if [ "$3" = "true" ]; then
203 WASM_FILE=liblightningjs_debug.wasm
204 $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
206 WASM_FILE=liblightningjs_release.wasm
207 $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 $EXTRA_LINK
210 if [ -x "$(which tsc)" ]; then
212 for F in structs/*; do
213 cat imports.mts.part | grep -v " $(basename -s .mts $F)[ ,]" | cat - $F > $F.tmp
217 tsc --types node --typeRoots .
218 cp ../$WASM_FILE liblightningjs.wasm
219 cp ../README.md README.md
221 tsc --types node --typeRoots .
222 echo Ready to publish!
223 if [ -x "$(which node)" ]; then
224 NODE_V="$(node --version)"
225 if [ "${NODE_V:1:2}" -gt 14 ]; then
227 node --stack_trace_limit=200 --trace-uncaught test/node.mjs
229 node --stack_trace_limit=200 --trace-uncaught test/test.mjs
235 sed -i "s/^ <version>.*<\/version>/ <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
237 # OSX sed is for some reason not compatible with GNU sed
238 sed -i '' "s/^ <version>.*<\/version>/ <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
241 echo "Creating Java bindings..."
242 mkdir -p src/main/java/org/ldk/{enums,structs}
243 rm -f src/main/java/org/ldk/{enums,structs}/*.java
244 rm -f src/main/jni/*.h
245 if [ "$4" = "true" ]; then
246 ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG android $4 $TARGET_STRING
248 ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG java $4 $TARGET_STRING
250 rm -f src/main/jni/bindings.c
251 if [ "$3" = "true" ]; then
252 echo "#define LDK_DEBUG_BUILD" > src/main/jni/bindings.c
253 elif [ "$3" = "leaks" ]; then
254 # For leak checking we use release libldk which doesn't expose
255 # __unmangle_inner_ptr, but the C code expects to be able to call it.
256 echo "#define __unmangle_inner_ptr(a) (a)" > src/main/jni/bindings.c
258 cat header.c >> src/main/jni/bindings.c
259 cat header.c >> src/main/jni/bindings.c
260 cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
261 javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/*.java
262 rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
264 echo "Building Java bindings..."
265 COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
267 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
268 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
269 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
270 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
271 [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
272 if [ "$3" = "true" ]; then
273 $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
275 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined -flto -Wl,-O3 -Wl,--lto-O3"
276 [ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -flto"
277 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -flto -Wl,-O3 -Wl,--lto-O3"
278 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -flto"
279 LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
280 if [ "$IS_MAC" = "false" -a "$4" = "false" ]; then
281 LINK="$LINK -Wl,--version-script=libcode.version -fuse-ld=lld"
283 $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c
284 $COMPILE $LINK -o liblightningjni_release$LDK_TARGET_SUFFIX.so -O3 -I"$1"/lightning-c-bindings/include/ $2 bindings.o $LDK_LIB -lm
285 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningjni_release$LDK_TARGET_SUFFIX.so
286 if [ "$LDK_JAR_TARGET" = "true" ]; then
287 # Copy to JNI native directory for inclusion in JARs
288 mkdir -p src/main/resources/
289 cp liblightningjni_release$LDK_TARGET_SUFFIX.so src/main/resources/liblightningjni$LDK_TARGET_SUFFIX.nativelib