update travis.yml

pangenome · Jan 9, 2020 · b56b1aa · b56b1aa
1 parent e8a3827
commit b56b1aa
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,10 @@ sudo: required
 dist: bionic
 before_install:
   - git submodule update --init --recursive
-install:
+  - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+  - sudo apt-get update -qq
+  - sudo apt-get install -qq gcc-9 g++-9
+  - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 60 --slave /usr/bin/g++ g++ /usr/bin/g++-9
   - sudo apt-get update -qy; sudo apt-get install -qy python-dev python3-dev python3.7-dev
 script:
   - cmake -H. -Bbuild && cmake --build build -- -j 4 && echo Testing && bin/odgi test && cd lib && ls -l && python3.7 -c 'import odgi; g = odgi.graph()'