Remove explicit compiler/language

They provide useless output to the screen since the GCC version is often
overridden

Author: sethrj

.travis.yml

@@ -1,7 +1,6 @@
-language: cpp
 dist: bionic
-compiler: gcc
 sudo: required # apt-get done in before_install.sh
+language: minimal
 
 # Only build master or PRs merging into master
 branches:
@@ -11,21 +10,21 @@ branches:
 # List of configurations to check
 matrix:
   include:
-      - os: linux
-        env: FLIBCPP_DEV=ON GENERATOR=ninja
-        addons:
-          apt:
-            packages:
-            - python3-sphinx
-            - valgrind
-      - os: linux
-        env: FLIBCPP_DEV=OFF GENERATOR=make
-             FLIBCPP_FORTRAN_STD=f2003
-             GCC_VERSION=8
-      - os: linux
-        env: FLIBCPP_DEV=OFF GENERATOR=make
-             FLIBCPP_FORTRAN_STD=f2008
-             GCC_VERSION=9
+    - os: linux
+      env: FLIBCPP_DEV=ON GENERATOR=ninja
+      addons:
+        apt:
+          packages:
+          - python3-sphinx
+          - valgrind
+    - os: linux
+      env: FLIBCPP_DEV=OFF GENERATOR=make
+           FLIBCPP_FORTRAN_STD=f2003
+           GCC_VERSION=8
+    - os: linux
+      env: FLIBCPP_DEV=OFF GENERATOR=make
+           FLIBCPP_FORTRAN_STD=f2008
+           GCC_VERSION=9
 # Build phases
 before_install:
   - source ./scripts/travis/before_install.sh

scripts/travis/before_install.sh

@@ -20,15 +20,14 @@ fi
 if [ -n "${GCC_VERSION}" ]; then
   # Suffix for compilers and packages
   _GCCV="-${GCC_VERSION}"
-fi
-
-sudo apt-get install gfortran${_GCCV} -y
 
-if [ -n "${GCC_VERSION}" ]; then
+  # Download GCC packages
   sudo apt-get install gcc${_GCCV} -y
   sudo apt-get install g++${_GCCV} -y
 fi
 
+sudo apt-get install gfortran${_GCCV} -y
+
 set +x
 
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