From b7f3b1916e07c04c649ec438e85044efcf84d67f Mon Sep 17 00:00:00 2001
From: Robert Lipe <robertlipe@gpsbabel.org>
Date: Tue, 9 Oct 2018 04:57:28 +0000
Subject: [PATCH] Parallelize CLI and GUI make. testo and vtesto are harder.

---
 Makefile.in    | 2 +-
 build_and_test | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index 9decf2320..246e043dc 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -393,7 +393,7 @@ rpm: changes.html
 	tools/mkrpm $(WEB) $(VERSD) $(RELEASE)
 
 gui: gpsbabel$(EXEEXT)
-	cd gui ; $(QMAKE) app.pro && make
+	cd gui ; $(QMAKE) app.pro && $(MAKE) $(MAKEFLAGS)
 	cd gui ; $(LUPDATE) app.pro
 	cd gui ; $(LRELEASE) app.pro
 
diff --git a/build_and_test b/build_and_test
index 6e654bedc..719d307e5 100755
--- a/build_and_test
+++ b/build_and_test
@@ -24,6 +24,10 @@ touch internal_styles.cc
 export GBTEMP=$(pwd)/gbtemp
 mkdir -p $GBTEMP
 ./configure --with-doc=$(pwd)/gpsbabel_docdir
+# As of 2018-10, all the virtualized travis build images are two cores per:
+# https://docs.travis-ci.com/user/reference/overview/
+# We'll be slightly abusive on CPU knowing that I/O is virtualized.
+export MAKEFLAGS=-j3
 make toolinfo
 make clean
 make
-- 
2.30.2