Reorganize some Travis builds.

Travis defaults to xenial these days, so some builds were redundant.
Add gcc9, clang9 and clang10 builds. Switch the sanitize build to
clang10. Add a PPC build.

diff --git a/.travis.yml b/.travis.yml
index ca7dd25..373288b 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,14 +43,6 @@ matrix:
     os: linux
     dist: bionic
     compiler: clang
-  - env: CONFIG=normal DIST=xenial
-    os: linux
-    dist: xenial
-    compiler: gcc
-  - env: CONFIG=normal DIST=xenial
-    os: linux
-    dist: xenial
-    compiler: clang
   - env: CONFIG=clang6 DIST=xenial
     os: linux
     dist: xenial
@@ -60,8 +52,9 @@ matrix:
         packages:
           - autopoint
           - clang-6.0
-  - env: CONFIG=clang8
+  - env: CONFIG=clang8 DIST=xenial
     os: linux
+    dist: xenial
     compiler: clang
     addons:
       apt:
@@ -71,8 +64,37 @@ matrix:
         packages:
           - autopoint
           - clang-8
-  - env: CONFIG=gcc8
+  - env: CONFIG=clang9 DIST=xenial
+    os: linux
+    dist: xenial
+    compiler: clang
+    addons:
+      apt:
+        sources:
+          sourceline:
+            - deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main
+          key_url:
+            - https://apt.llvm.org/llvm-snapshot.gpg.key
+        packages:
+          - autopoint
+          - clang-9
+  - env: CONFIG=clang10 DIST=xenial
+    os: linux
+    dist: xenial
+    compiler: clang
+    addons:
+      apt:
+        sources:
+          sourceline:
+            - deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main
+          key_url:
+            - https://apt.llvm.org/llvm-snapshot.gpg.key
+        packages:
+          - autopoint
+          - clang-10
+  - env: CONFIG=gcc8 DIST=xenial
     os: linux
+    dist: xenial
     compiler: gcc
     addons:
       apt:
@@ -81,8 +103,20 @@ matrix:
         packages:
           - autopoint
           - g++-8
-  - env: CONFIG=arm-cross
+  - env: CONFIG=gcc9 DIST=xenial
     os: linux
+    dist: xenial
+    compiler: gcc
+    addons:
+      apt:
+        sources:
+          - ubuntu-toolchain-r-test
+        packages:
+          - autopoint
+          - g++-9
+  - env: CONFIG=arm-cross DIST=xenial
+    os: linux
+    dist: xenial
     compiler: gcc
     addons:
       apt:
@@ -99,17 +133,20 @@ matrix:
         packages:
           - autopoint
           - musl-tools
-  - env: CONFIG=sanitize
+  - env: CONFIG=sanitize DIST=xenial
     os: linux
+    dist: xenial
     compiler: clang
     addons:
       apt:
         sources:
-          - llvm-toolchain-trusty-8
-          - ubuntu-toolchain-r-test
+          sourceline:
+            - deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main
+          key_url:
+            - https://apt.llvm.org/llvm-snapshot.gpg.key
         packages:
           - autopoint
-          - clang-8
+          - clang-10
           - libtool
     # Required for -fsanitize=undefined
     # see https://github.com/travis-ci/travis-ci/issues/9033
@@ -132,6 +169,11 @@ matrix:
     os: linux
     dist: bionic
     compiler: gcc
+  - env: CONFIG=normal DIST=bionic
+    arch: ppc64le
+    os: linux
+    dist: bionic
+    compiler: gcc
 
 before_install:
   # The apt addons section is ignored on bionic for some reason
@@ -176,10 +218,13 @@ script:
   - if [ "$CONFIG" = "disable-nls" ] ; then CFLAGS='-Wall -Wextra -O3'; CONFIGURE_OPTS='--disable-nls'; fi
   - if [ "$CONFIG" = "clang6" ] ; then CFLAGS='-Wall -Wextra -O3'; export CC=clang-6.0; fi
   - if [ "$CONFIG" = "clang8" ] ; then CFLAGS='-Wall -Wextra -Wno-error=switch -O3'; MAKE_OPTS="CFLAGS+=-Werror CFLAGS+=${CFLAGS// / CFLAGS+=}"; export CC=clang-8; fi
+  - if [ "$CONFIG" = "clang9" ] ; then CFLAGS='-Wall -Wextra -Wno-error=switch -O3'; MAKE_OPTS="CFLAGS+=-Werror CFLAGS+=${CFLAGS// / CFLAGS+=}"; export CC=clang-9; fi
+  - if [ "$CONFIG" = "clang10" ] ; then CFLAGS='-Wall -Wextra -Wno-error=switch -O3'; MAKE_OPTS="CFLAGS+=-Werror CFLAGS+=${CFLAGS// / CFLAGS+=}"; export CC=clang-10; fi
   - if [ "$CONFIG" = "gcc8" ] ; then CFLAGS='-Wall -Wextra -Wno-error=switch -Wno-error=implicit-fallthrough -O3'; MAKE_OPTS="CFLAGS+=-Werror CFLAGS+=${CFLAGS// / CFLAGS+=}"; export CC=gcc-8; fi
+  - if [ "$CONFIG" = "gcc9" ] ; then CFLAGS='-Wall -Wextra -Wno-error=switch -Wno-error=implicit-fallthrough -O3'; MAKE_OPTS="CFLAGS+=-Werror CFLAGS+=${CFLAGS// / CFLAGS+=}"; export CC=gcc-9; fi
   - if [ "$CONFIG" = "arm-cross" ] ; then CFLAGS='-Wall -Wextra -O3'; export CC=arm-linux-gnueabihf-gcc-4.8; CONFIGURE_OPTS='--host=arm-linux-gnueabihf'; fi
   - if [ "$CONFIG" = "musl" ] ; then CFLAGS='-Wall -Wextra -O3'; export CC=musl-gcc; CONFIGURE_OPTS='--disable-shared'; fi
-  - if [ "$CONFIG" = "sanitize" ] ; then CFLAGS='-g -Wall -Wextra -fsanitize=address -fsanitize=undefined -fsanitize-address-use-after-scope'; export CC=clang-8; export ASAN_OPTIONS=strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1:detect_leaks=1; fi
+  - if [ "$CONFIG" = "sanitize" ] ; then CFLAGS='-g -Wall -Wextra -fsanitize=address -fsanitize=undefined -fsanitize-address-use-after-scope'; export CC=clang-10; export ASAN_OPTIONS=strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1:detect_leaks=1; fi
   - if [ "$CONFIG" = "coverage" ] ; then cd "$HOME"/libexif-testsuite; CFLAGS=--coverage; CONFIGURE_OPTS="LDFLAGS=--coverage --with-failmalloc=$HOME/failmalloc/lib"; fi
   - ./configure --prefix="$HOME"/install --disable-dependency-tracking CFLAGS="$CFLAGS" $CONFIGURE_OPTS || { tail -n 300 config.log; false; }