add travis packages
@@ -30,6 +30,7 @@ matrix:
sources:
- ubuntu-toolchain-r-test # For newer GCC
- george-edison55-precise-backports # For cmake
+ - llvm_toolchain-trusty-7
packages:
- autoconf
- automake
@@ -58,11 +59,13 @@ matrix:
- libxml++2.6-dev
- perl
- python
+ - python-lxml
- texinfo
- time
- valgrind
- zip
- qt5-default
+ - clang-format-7
# - os: osx
# osx_image: xcode10.2 # we target latest MacOS Mojave
# sudo: true
