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1#!/bin/bash
2# Copyright (c) 2018 Google LLC.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16# Linux Build Script.
17
18# Fail on any error.
19set -e
20# Display commands being run.
21set -x
22
23# This is required to run any git command in the docker since owner will
24# have changed between the clone environment, and the docker container.
25# Marking the root of the repo as safe for ownership changes.
26git config --global --add safe.directory $ROOT_DIR
27
28. /bin/using.sh # Declare the bash `using` function for configuring toolchains.
29
30using python-3.12
31
32if [ $COMPILER = "clang" ]; then
33  using clang-10.0.0
34elif [ $COMPILER = "gcc" ]; then
35  using gcc-9
36fi
37
38cd $ROOT_DIR
39
40function clean_dir() {
41  dir=$1
42  if [[ -d "$dir" ]]; then
43    rm -fr "$dir"
44  fi
45  mkdir "$dir"
46}
47
48if [ $TOOL != "cmake-smoketest" ]; then
49  # Get source for dependencies, as specified in the DEPS file
50  /usr/bin/python3 utils/git-sync-deps --treeless
51fi
52
53if [ $TOOL = "cmake" ]; then
54  using cmake-3.17.2
55  using ninja-1.10.0
56
57  # Possible configurations are:
58  # ASAN, UBSAN, COVERAGE, RELEASE, DEBUG, DEBUG_EXCEPTION, RELEASE_MINGW
59  BUILD_TYPE="Debug"
60  if [ $CONFIG = "RELEASE" ] || [ $CONFIG = "RELEASE_MINGW" ]; then
61    BUILD_TYPE="RelWithDebInfo"
62  fi
63
64  SKIP_TESTS="False"
65  ADDITIONAL_CMAKE_FLAGS=""
66  if [ $CONFIG = "ASAN" ]; then
67    ADDITIONAL_CMAKE_FLAGS="-DSPIRV_USE_SANITIZER=address,bounds,null"
68    [ $COMPILER = "clang" ] || { echo "$CONFIG requires clang"; exit 1; }
69  elif [ $CONFIG = "UBSAN" ]; then
70    # UBSan requires RTTI, and by default UBSan does not exit when errors are
71    # encountered - additional compiler options are required to force this.
72    # The -DSPIRV_USE_SANITIZER=undefined option instructs SPIR-V Tools to be
73    # built with UBSan enabled.
74    ADDITIONAL_CMAKE_FLAGS="-DSPIRV_USE_SANITIZER=undefined -DENABLE_RTTI=ON -DCMAKE_C_FLAGS=-fno-sanitize-recover=all -DCMAKE_CXX_FLAGS=-fno-sanitize-recover=all"
75    [ $COMPILER = "clang" ] || { echo "$CONFIG requires clang"; exit 1; }
76  elif [ $CONFIG = "COVERAGE" ]; then
77    ADDITIONAL_CMAKE_FLAGS="-DENABLE_CODE_COVERAGE=ON"
78    SKIP_TESTS="True"
79  elif [ $CONFIG = "DEBUG_EXCEPTION" ]; then
80    ADDITIONAL_CMAKE_FLAGS="-DDISABLE_EXCEPTIONS=ON -DDISABLE_RTTI=ON"
81  elif [ $CONFIG = "RELEASE_MINGW" ]; then
82    ADDITIONAL_CMAKE_FLAGS="-Dgtest_disable_pthreads=ON -DCMAKE_TOOLCHAIN_FILE=$SRC/cmake/linux-mingw-toolchain.cmake"
83    SKIP_TESTS="True"
84  fi
85
86  if [ $COMPILER = "clang" ]; then
87    ADDITIONAL_CMAKE_FLAGS="$ADDITIONAL_CMAKE_FLAGS -DSPIRV_BUILD_LIBFUZZER_TARGETS=ON"
88  fi
89
90  clean_dir "$ROOT_DIR/build"
91  cd "$ROOT_DIR/build"
92
93  # Invoke the build.
94  BUILD_SHA=${KOKORO_GITHUB_COMMIT:-$KOKORO_GITHUB_PULL_REQUEST_COMMIT}
95  echo $(date): Starting build...
96  cmake -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 -GNinja -DCMAKE_INSTALL_PREFIX=$KOKORO_ARTIFACTS_DIR/install -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DRE2_BUILD_TESTING=OFF -DSPIRV_BUILD_FUZZER=ON $ADDITIONAL_CMAKE_FLAGS ..
97
98  echo $(date): Build everything...
99  ninja
100  echo $(date): Build completed.
101
102  if [ $CONFIG = "COVERAGE" ]; then
103    echo $(date): Check coverage...
104    ninja report-coverage
105    echo $(date): Check coverage completed.
106  fi
107
108  echo $(date): Starting ctest...
109  if [ $SKIP_TESTS = "False" ]; then
110    ctest -j4 --output-on-failure --timeout 300
111  fi
112  echo $(date): ctest completed.
113
114  # Package the build.
115  ninja install
116  cd $KOKORO_ARTIFACTS_DIR
117  tar czf install.tgz install
118elif [ $TOOL = "cmake-smoketest" ]; then
119  using cmake-3.17.2
120  using ninja-1.10.0
121
122  # Get shaderc.
123  SHADERC_DIR=/tmp/shaderc
124  clean_dir "$SHADERC_DIR"
125  cd $SHADERC_DIR
126  git clone https://github.com/google/shaderc.git .
127  cd $SHADERC_DIR/third_party
128
129  # Get shaderc dependencies. Link the appropriate SPIRV-Tools.
130  git clone https://github.com/google/googletest.git
131  git clone https://github.com/KhronosGroup/glslang.git
132  ln -s $ROOT_DIR spirv-tools
133  git clone https://github.com/KhronosGroup/SPIRV-Headers.git spirv-headers
134  git clone https://github.com/google/re2
135  git clone https://github.com/google/effcee
136  git clone https://github.com/abseil/abseil-cpp abseil_cpp
137
138  cd $SHADERC_DIR
139  mkdir build
140  cd $SHADERC_DIR/build
141
142  # Invoke the build.
143  echo $(date): Starting build...
144  cmake -GNinja -DRE2_BUILD_TESTING=OFF -DCMAKE_BUILD_TYPE="Release" ..
145
146  echo $(date): Build glslang...
147  ninja glslang-standalone
148
149  echo $(date): Build everything...
150  ninja
151  echo $(date): Build completed.
152
153  echo $(date): Check Shaderc for copyright notices...
154  ninja check-copyright
155
156  echo $(date): Starting ctest...
157  ctest --output-on-failure -j4
158  echo $(date): ctest completed.
159elif [ $TOOL = "cmake-android-ndk" ]; then
160  using cmake-3.17.2
161  using ndk-r25c
162  using ninja-1.10.0
163
164  clean_dir "$ROOT_DIR/build"
165  cd "$ROOT_DIR/build"
166
167  echo $(date): Starting build...
168  cmake -DCMAKE_BUILD_TYPE=Release \
169        -DANDROID_NATIVE_API_LEVEL=android-24 \
170        -DANDROID_ABI="armeabi-v7a with NEON" \
171        -DSPIRV_SKIP_TESTS=ON \
172        -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake" \
173        -GNinja \
174        -DANDROID_NDK=$ANDROID_NDK \
175        ..
176
177  echo $(date): Build everything...
178  ninja
179  echo $(date): Build completed.
180elif [ $TOOL = "android-ndk-build" ]; then
181  using ndk-r25c
182
183  clean_dir "$ROOT_DIR/build"
184  cd "$ROOT_DIR/build"
185
186  echo $(date): Starting ndk-build ...
187  $ANDROID_NDK_HOME/ndk-build \
188    -C $ROOT_DIR/android_test \
189    NDK_PROJECT_PATH=. \
190    NDK_LIBS_OUT=./libs \
191    NDK_APP_OUT=./app \
192    -j4
193
194  echo $(date): ndk-build completed.
195elif [ $TOOL = "bazel" ]; then
196  using bazel-7.0.2
197
198  echo $(date): Build everything...
199  bazel build --cxxopt=-std=c++17 :all
200  echo $(date): Build completed.
201
202  echo $(date): Starting bazel test...
203  bazel test --cxxopt=-std=c++17 :all
204  echo $(date): Bazel test completed.
205fi
206