build benchmark files in gitignored directory

Author: stropitek

.gitignore

@@ -1,5 +1,4 @@
-svm.o
-js-interfaces.o
 node_modules
 dist
-demo-dist
+demo-dist
+benchmark/**/bin

benchmark/bin.js

@@ -61,15 +61,16 @@ async function run(mode, time, benchmark) {
     else if(mode === 'native') {
         let str = '';
         const prom = new Promise((resolve, reject) => {
-            const dir = benchmark.split('/')[0];
-            const cmd = `${__dirname}/${benchmark}`;
+            const [dir, exec] = benchmark.split('/');
+            const cmd = `${__dirname}/${dir}/bin/${exec}`;
             const args = [`${__dirname}/${dir}/data.txt`, time];
+            console.log(cmd);
             const child = spawn(cmd, args);
             child.on('close', function() {
                 resolve();
             });
             child.on('error', function() {
-                reject(new Error(`Could not execute ${cmd} ${arg}`));
+                reject(new Error(`Could not execute ${cmd} ${args}`));
             });
             child.stdout.on('data', data => str += data);
             child.stdout.pipe(process.stdout);

benchmark/iris/Makefile

@@ -1,23 +1,26 @@
 CXX ?= g++
 CFLAGS = -Wall -Wconversion -O3 -fPIC
 
-all: cross-validation grid-search
+all: mkdir bin/cross-validation bin/grid-search
 
-svm.o: ../../libsvm/svm.cpp ../../libsvm/svm.h
-	$(CXX) $(CFLAGS) -c ../../libsvm/svm.cpp
+mkdir:
+	mkdir -p bin
 
+bin/svm.o: ../../libsvm/svm.cpp ../../libsvm/svm.h
+	$(CXX) $(CFLAGS) -c ../../libsvm/svm.cpp -o bin/svm.o
 
-util.o: util.h util.cpp
-	$(CXX) $(CFLAGS) -c util.cpp -o util.o
 
-js-interfaces.o: ../../js-interfaces.c
-	$(CXX) $(CFLAGS) -c ../../js-interfaces.c -o js-interfaces.o
+bin/util.o: util.h util.cpp
+	$(CXX) $(CFLAGS) -c util.cpp -o bin/util.o
 
-grid-search: js-interfaces.o grid-search.cpp util.o svm.o
-	$(CXX) $(CFLAGS) grid-search.cpp util.o svm.o js-interfaces.o -o grid-search -lm
+bin/js-interfaces.o: ../../js-interfaces.c
+	$(CXX) $(CFLAGS) -c ../../js-interfaces.c -o bin/js-interfaces.o
+
+bin/grid-search: bin/js-interfaces.o grid-search.cpp bin/util.o bin/svm.o
+	$(CXX) $(CFLAGS) grid-search.cpp bin/util.o bin/svm.o bin/js-interfaces.o -o bin/grid-search -lm
 
-cross-validation: js-interfaces.o cross-validation.cpp util.o svm.o
-	$(CXX) $(CFLAGS) cross-validation.cpp util.o svm.o js-interfaces.o -o cross-validation -lm
+bin/cross-validation: bin/js-interfaces.o cross-validation.cpp bin/util.o bin/svm.o
+	$(CXX) $(CFLAGS) cross-validation.cpp bin/util.o bin/svm.o bin/js-interfaces.o -o bin/cross-validation -lm
 
 clean:
-	rm *.o grid-search cross-validation
+	rm -r bin/*