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 [ "$3" = "leaks" ]; then
98 # For leak checking we use release libldk which doesn't expose
99 # __unmangle_inner_ptr, but the C code expects to be able to call it.
100 echo "#define __unmangle_inner_ptr(a) (a)" > c_sharp/bindings.c
102 cat header.c >> c_sharp/bindings.c
103 cat header.c >> c_sharp/bindings.c
104 cat c_sharp/bindings.c.body >> c_sharp/bindings.c
107 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
109 [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
112 sed -i "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/org.ldk.nuspec
113 sed -i "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/package/services/metadata/core-properties/ldk.psmdcp
115 # OSX sed is for some reason not compatible with GNU sed
116 sed -i '' "s/<version>.*<\/version>/<version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" c_sharp/packaging_artifacts/org.ldk.nuspec
117 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
120 # Compiling C# bindings with Mono
121 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"
122 if [ "$3" = "true" ]; then
123 mono-csc $MONO_COMPILE
125 mono-csc -o $MONO_COMPILE
128 echo "Building C# bindings..."
129 COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
131 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
132 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
133 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
134 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
135 [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
137 if [ "$3" = "true" ]; then
138 $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
140 $COMPILE -o bindings.o -c -flto -O3 -I"$1"/lightning-c-bindings/include/ c_sharp/bindings.c
141 $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
142 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip libldkcsharp_release$LDK_TARGET_SUFFIX.so
144 elif [ "$2" = "python" ]; then
145 echo "Creating Python bindings..."
146 mkdir -p python/src/{enums,structs,impl}
147 rm -f python/src/{enums,structs,impl}/*.py
148 ./genbindings.py "./lightning.h" python/src/impl python/src python/ $DEBUG_ARG python $4 $TARGET_STRING
149 rm -f python/bindings.c
150 if [ "$3" = "true" ]; then
151 echo "#define LDK_DEBUG_BUILD" > python/bindings.c
152 elif [ "$3" = "leaks" ]; then
153 # For leak checking we use release libldk which doesn't expose
154 # __unmangle_inner_ptr, but the C code expects to be able to call it.
155 echo "#define __unmangle_inner_ptr(a) (a)" > python/bindings.c
157 echo "#define LDKCVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ LDKCVec_TransactionOutputsZ" >> python/bindings.c
158 echo "#define CVec_C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZZ_free CVec_TransactionOutputsZ_free" >> python/bindings.c
159 cat python/bindings.c.body >> python/bindings.c
162 [ "$($CC --version | grep apple-darwin)" != "" ] && IS_MAC=true
164 [ "$($CC --version | grep "Apple clang version")" != "" ] && IS_APPLE_CLANG=true
166 echo "Building Python bindings..."
167 COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
169 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
170 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
171 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
172 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
173 [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
175 exit 0 # Sadly compilation doesn't currently work
176 if [ "$3" = "true" ]; then
177 $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
179 $COMPILE -o bindings.o -c -flto -O3 -I"$1"/lightning-c-bindings/include/ $2 c_sharp/bindings.c
180 $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
181 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningpython_release$LDK_TARGET_SUFFIX.so
183 elif [ "$2" = "wasm" ]; then
184 echo "Creating TS bindings..."
185 mkdir -p ts/{enums,structs}
186 rm -f ts/{enums,structs,}/*.{mjs,mts,mts.part}
187 if [ "$4" = "false" ]; then
188 ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript node wasm
190 ./genbindings.py "./lightning.h" ts ts ts $DEBUG_ARG typescript browser wasm
193 sed -i 's/^ "version": .*/ "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' ts/package.json
194 sed -i 's/^ "version": .*/ "version": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'",/g' node-net/package.json
195 sed -i 's/^ "lightningdevkit": .*/ "lightningdevkit": "'${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}'"/g' node-net/package.json
196 if [ "$3" = "true" ]; then
197 echo "#define LDK_DEBUG_BUILD" > ts/bindings.c
198 elif [ "$3" = "leaks" ]; then
199 # For leak checking we use release libldk which doesn't expose
200 # __unmangle_inner_ptr, but the C code expects to be able to call it.
201 echo "#define __unmangle_inner_ptr(a) (a)" > ts/bindings.c
203 cat header.c >> ts/bindings.c
204 cat ts/bindings.c.body >> ts/bindings.c
206 echo "Building TS bindings..."
207 COMPILE="$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"
208 # We only need malloc and assert/abort, but for now just use WASI for those:
209 EXTRA_LINK=/usr/lib/wasm32-wasi/libc.a
210 [ "$3" != "false" ] && COMPILE="$COMPILE -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,reallocarray -Wl,-wrap,malloc -Wl,-wrap,aligned_alloc -Wl,-wrap,free"
211 if [ "$3" = "true" ]; then
212 WASM_FILE=liblightningjs_debug.wasm
213 $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
215 WASM_FILE=liblightningjs_release.wasm
216 $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 $EXTRA_LINK
219 if [ -x "$(which tsc)" ]; then
221 for F in structs/*; do
222 cat imports.mts.part | grep -v " $(basename -s .mts $F)[ ,]" | cat - $F > $F.tmp
226 tsc --types node --typeRoots .
227 cp ../$WASM_FILE liblightningjs.wasm
228 cp ../README.md README.md
230 tsc --types node --typeRoots .
231 echo Ready to publish!
232 if [ -x "$(which node)" ]; then
233 NODE_V="$(node --version)"
234 if [ "${NODE_V:1:2}" -gt 14 ]; then
236 node --stack_trace_limit=200 --trace-uncaught test/node.mjs
238 node --stack_trace_limit=200 --trace-uncaught test/test.mjs
244 sed -i "s/^ <version>.*<\/version>/ <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
246 # OSX sed is for some reason not compatible with GNU sed
247 sed -i '' "s/^ <version>.*<\/version>/ <version>${LDK_GARBAGECOLLECTED_GIT_OVERRIDE:1:100}<\/version>/g" pom.xml
250 echo "Creating Java bindings..."
251 mkdir -p src/main/java/org/ldk/{enums,structs}
252 rm -f src/main/java/org/ldk/{enums,structs}/*.java
253 rm -f src/main/jni/*.h
254 if [ "$4" = "true" ]; then
255 ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG android $4 $TARGET_STRING
257 ./genbindings.py "./lightning.h" src/main/java/org/ldk/impl src/main/java/org/ldk src/main/jni/ $DEBUG_ARG java $4 $TARGET_STRING
259 rm -f src/main/jni/bindings.c
260 if [ "$3" = "true" ]; then
261 echo "#define LDK_DEBUG_BUILD" > src/main/jni/bindings.c
262 elif [ "$3" = "leaks" ]; then
263 # For leak checking we use release libldk which doesn't expose
264 # __unmangle_inner_ptr, but the C code expects to be able to call it.
265 echo "#define __unmangle_inner_ptr(a) (a)" > src/main/jni/bindings.c
267 cat header.c >> src/main/jni/bindings.c
268 cat header.c >> src/main/jni/bindings.c
269 cat src/main/jni/bindings.c.body >> src/main/jni/bindings.c
270 javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/*.java
271 rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
273 echo "Building Java bindings..."
274 COMPILE="$COMMON_COMPILE -Isrc/main/jni -pthread -fPIC"
276 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined"
277 [ "$IS_MAC" = "true" ] && COMPILE="$COMPILE -mmacosx-version-min=10.9"
278 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -fuse-ld=lld"
279 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && echo "WARNING: Need at least upstream clang 13!"
280 [ "$IS_MAC" = "false" -a "$3" != "false" ] && LINK="$LINK -Wl,-wrap,calloc -Wl,-wrap,realloc -Wl,-wrap,malloc -Wl,-wrap,free"
281 if [ "$3" = "true" ]; then
282 $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
284 [ "$IS_MAC" = "false" ] && LINK="$LINK -Wl,--no-undefined -flto -Wl,-O3 -Wl,--lto-O3"
285 [ "$IS_MAC" = "false" ] && COMPILE="$COMPILE -flto"
286 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && LINK="$LINK -flto -Wl,-O3 -Wl,--lto-O3"
287 [ "$IS_MAC" = "true" -a "$IS_APPLE_CLANG" = "false" ] && COMPILE="$COMPILE -flto"
288 LDK_LIB="$1"/lightning-c-bindings/target/$LDK_TARGET/release/libldk.a
289 if [ "$IS_MAC" = "false" -a "$4" = "false" ]; then
290 LINK="$LINK -Wl,--version-script=libcode.version -fuse-ld=lld"
292 $COMPILE -o bindings.o -c -O3 -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c
293 $COMPILE $LINK -o liblightningjni_release$LDK_TARGET_SUFFIX.so -O3 -I"$1"/lightning-c-bindings/include/ $2 bindings.o $LDK_LIB -lm
294 [ "$IS_APPLE_CLANG" != "true" ] && llvm-strip liblightningjni_release$LDK_TARGET_SUFFIX.so
295 if [ "$LDK_JAR_TARGET" = "true" ]; then
296 # Copy to JNI native directory for inclusion in JARs
297 mkdir -p src/main/resources/
298 cp liblightningjni_release$LDK_TARGET_SUFFIX.so src/main/resources/liblightningjni$LDK_TARGET_SUFFIX.nativelib