Build scripts for ppc64le/Linux.

jodid25519/patchfile

@@ -0,0 +1,35 @@
+diff -Naur a/Makefile b/Makefile
+--- a/Makefile	2018-08-21 10:46:32.404166052 +0000
++++ b/Makefile	2018-08-21 10:47:07.908970450 +0000
+@@ -35,7 +35,7 @@
+ 	KARMA_FLAGS='--preprocessors=' TEST_FULL=true $(MAKE) test
+
+ test: $(KARMA) $(R_JS) $(DEP_ALL)
+-	$(NODE) $(KARMA) start $(KARMA_FLAGS) --singleRun=true karma.conf.js --colors=false --browsers PhantomJS
++	$(NODE) $(KARMA) start $(KARMA_FLAGS) --singleRun=true karma.conf.js --colors=false
+
+ api-doc: $(JSDOC)
+ 	$(NODE) $(JSDOC) --destination doc/api/ --private \
+diff -Naur a/karma.conf.js b/karma.conf.js
+--- a/karma.conf.js	2018-08-21 10:46:32.404166052 +0000
++++ b/karma.conf.js	2018-08-21 10:47:22.489299057 +0000
+@@ -74,7 +74,7 @@
+     // - Safari (only Mac; has to be installed with `npm install karma-safari-launcher`)
+     // - PhantomJS
+     // - IE (only Windows; has to be installed with `npm install karma-ie-launcher`)
+-    browsers: ['PhantomJS', 'Firefox', 'Chrome'],
++    browsers: ['Firefox', 'Chrome'],
+
+     // If browser does not capture in given timeout [ms], kill it
+     captureTimeout: 120000,
+diff -Naur a/package.json b/package.json
+--- a/package.json	2018-08-21 10:46:32.404166052 +0000
++++ b/package.json	2018-08-21 10:47:11.529052210 +0000
+@@ -45,7 +45,6 @@
+     "karma-script-launcher": "~0.1.0",
+     "karma-chrome-launcher": "~0.1.7",
+     "karma-firefox-launcher": "~0.1.3",
+-    "karma-phantomjs-launcher": "~0.1.4",
+     "karma-html2js-preprocessor": "~0.1.0",
+     "karma-jasmine": "~0.3.2",
+     "requirejs": "~2.1.15",