Switch most CI to GH actions.

.github/workflows/bindgen.yml

@@ -0,0 +1,150 @@
+name: bindgen
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  rustfmt:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install stable
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          # TODO: Should ideally be stable, but we use some nightly-only
+          # features.
+          toolchain: nightly
+          override: true
+          components: rustfmt
+
+      - name: Run rustfmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: -- --check
+
+  msrv:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install msrv
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          # MSRV below is documented in README.md, please update that if you
+          # change this.
+          toolchain: 1.40.0
+          override: true
+
+      - name: Build with msrv
+        run: rm Cargo.lock && cargo +1.40.0 build --lib
+
+  quickchecking:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install stable
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      # TODO: Actually run quickchecks once `bindgen` is reliable enough.
+      - name: Build quickcheck tests
+        run: cd tests/quickchecking && cargo test
+
+  test-expectations:
+    runs-on: ${{matrix.os}}
+    strategy:
+      matrix:
+        # TODO(#1954): These should be run on mac too, but turns out they're
+        # broken.
+        os: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install stable
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Test expectations
+        run: cd tests/expectations && cargo test
+
+  test:
+    runs-on: ${{matrix.os}}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        llvm_version: ["3.9", "4.0", "5.0", "9.0"]
+        release_build: [0, 1]
+        no_default_features: [0, 1]
+        # FIXME: There are no pre-built static libclang libraries, so the
+        # `static` feature is not testable atm.
+        feature_runtime: [0, 1]
+        feature_extra_asserts: [0]
+        feature_testing_only_docs: [0]
+
+        exclude:
+          # 3.9 and 4.0 are too old to support regular dynamic linking, so this
+          # is not expected to work.
+          - os: ubuntu-latest
+            llvm_version: "3.9"
+            no_default_features: 1
+            feature_runtime: 0
+
+          - os: ubuntu-latest
+            llvm_version: "4.0"
+            no_default_features: 1
+            feature_runtime: 0
+
+        include:
+          # Test with extra asserts + docs just with latest llvm versions to
+          # prevent explosion
+          - os: ubuntu-latest
+            llvm_version: "9.0"
+            release_build: 0
+            no_default_features: 0
+            feature_extra_asserts: 1
+            feature_testing_only_docs: 1
+
+          # Ensure stuff works on macos too
+          - os: macos-latest
+            llvm_version: "9.0"
+            release_build: 0
+            no_default_features: 0
+            feature_extra_asserts: 0
+            feature_testing_only_docs: 0
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install stable
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Run all the tests
+        env:
+          GITHUB_ACTIONS_OS: ${{matrix.os}}
+          LLVM_VERSION: ${{matrix.llvm_version}}
+          BINDGEN_RELEASE_BUILD: ${{matrix.release_build}}
+          BINDGEN_FEATURE_RUNTIME: ${{matrix.feature_runtime}}
+          BINDGEN_FEATURE_EXTRA_ASSERTS: ${{matrix.feature_extra_asserts}}
+          BINDGEN_FEATURE_TESTING_ONLY_DOCS: ${{matrix.feature_testing_only_docs}}
+          BINDGEN_NO_DEFAULT_FEATURES: ${{matrix.no_default_features}}
+        run: ./ci/test.sh

.travis.yml

@@ -1,96 +1,15 @@
 language: rust
-
 dist: xenial
-
 os:
   - linux
-
 rust:
   - stable
-
 env:
   global:
     - CARGO_TARGET_DIR=/tmp/bindgen
-  matrix:
-    # Miscellaneous tests.
-    # Start "misc" job first since it runs longer than any other job.
-    - LLVM_VERSION="9.0" BINDGEN_JOB="misc"
-    - LLVM_VERSION="9.0" BINDGEN_JOB="quickchecking"
-    - LLVM_VERSION="9.0" BINDGEN_JOB="msrv"
-
-    # General matrix.
-    - LLVM_VERSION="3.9" BINDGEN_JOB="test"         BINDGEN_PROFILE=
-    - LLVM_VERSION="3.9" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="3.9" BINDGEN_JOB="integration"  BINDGEN_PROFILE=
-    - LLVM_VERSION="3.9" BINDGEN_JOB="integration"  BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="3.9" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_NO_DEFAULT_FEATURES="1" BINDGEN_FEATURES="runtime"
-    - LLVM_VERSION="3.9" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_NO_DEFAULT_FEATURES="1" BINDGEN_FEATURES="runtime"
-
-    - LLVM_VERSION="4.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=
-    - LLVM_VERSION="4.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="4.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE=
-    - LLVM_VERSION="4.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="4.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_NO_DEFAULT_FEATURES="1" BINDGEN_FEATURES="runtime"
-    - LLVM_VERSION="4.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_NO_DEFAULT_FEATURES="1" BINDGEN_FEATURES="runtime"
-
-    - LLVM_VERSION="5.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=
-    - LLVM_VERSION="5.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="5.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE=
-    - LLVM_VERSION="5.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="5.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_NO_DEFAULT_FEATURES="1"
-    - LLVM_VERSION="5.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_NO_DEFAULT_FEATURES="1"
-
-    # FIXME: There are no pre-built static libclang libraries, so this is not testable at the moment.
-    # - LLVM_VERSION="5.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_FEATURES="static" BINDGEN_NO_DEFAULT_FEATURES="1"
-    # - LLVM_VERSION="5.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_FEATURES="static" BINDGEN_NO_DEFAULT_FEATURES="1"
-
-    - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=
-    - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="9.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE=
-    - LLVM_VERSION="9.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE="--release"
-    - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_NO_DEFAULT_FEATURES="1"
-    - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_NO_DEFAULT_FEATURES="1"
-
-    # FIXME: There are no pre-built static libclang libraries, so this is not testable at the moment.
-    # - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_FEATURES="static" BINDGEN_NO_DEFAULT_FEATURES="1"
-    # - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_FEATURES="static" BINDGEN_NO_DEFAULT_FEATURES="1"
-
-    # Testing with extra asserts enabled
-    - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=            BINDGEN_FEATURES="testing_only_extra_assertions"
-    - LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release" BINDGEN_FEATURES="testing_only_extra_assertions"
-
-
-    # Test the expectations build and pass tests.
-    - LLVM_VERSION="9.0" BINDGEN_JOB="expectations" BINDGEN_PROFILE=
-    - LLVM_VERSION="9.0" BINDGEN_JOB="expectations" BINDGEN_PROFILE="--release"
-
-matrix:
-  fast_finish: true
-
-  # Include a few jobs for spot-checking different configurations without
-  # invoking combinatoric explosion of Travis jobs.
-  include:
-    - os: osx
-      env: LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE=
-    - os: osx
-      env: LLVM_VERSION="9.0" BINDGEN_JOB="test"         BINDGEN_PROFILE="--release"
-    - os: osx
-      env: LLVM_VERSION="9.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE=
-    - os: osx
-      env: LLVM_VERSION="9.0" BINDGEN_JOB="integration"  BINDGEN_PROFILE="--release"
-
-cache:
-  directories:
-    - $HOME/.cargo
-    - $HOME/.llvm-builds
-
-before_install: . ./ci/before_install.sh
-
 script:
-  - BINDGEN_JOB="$BINDGEN_JOB" BINDGEN_PROFILE="$BINDGEN_PROFILE" BINDGEN_FEATURES="$BINDGEN_FEATURES" BINDGEN_NO_DEFAULT_FEATURES="$BINDGEN_NO_DEFAULT_FEATURES" ./ci/script.sh
-
+  - ./ci/test-book.sh
 after_success:
   - test "$TRAVIS_PULL_REQUEST" == "false" &&
     test "$TRAVIS_BRANCH" == "master" &&
-    test "$BINDGEN_JOB" == "misc" &&
     ./ci/deploy-book.sh

bindgen-integration/Cargo.toml

@@ -11,6 +11,11 @@ bindgen = { path = ".." }
 cc = "1.0"
 
 [features]
+static = ["bindgen/static"]
+runtime = ["bindgen/runtime"]
+
+testing_only_docs = ["bindgen/testing_only_docs"]
+testing_only_extra_assertions = ["bindgen/testing_only_extra_assertions"]
 testing_only_libclang_9 = ["bindgen/testing_only_libclang_9"]
 testing_only_libclang_5 = ["bindgen/testing_only_libclang_5"]
 testing_only_libclang_4 = ["bindgen/testing_only_libclang_4"]

bindgen-integration/cpp/Test.h

@@ -20,8 +20,6 @@
 #define TESTMACRO_STRING_EXPR ("string")
 #define TESTMACRO_STRING_FUNC_NON_UTF8(x) (x "��") /* invalid UTF-8 on purpose */
 
-#include <cwchar>
-
 enum {
   MY_ANNOYING_MACRO =
 #define MY_ANNOYING_MACRO 1