blob: f14ca2a3f7a46174165327d7db6614f9a30d7644 [file] [log] [blame]
#!/bin/bash -eu
# Copyright 2018 The Wuffs Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ----------------
# This script, build-all.sh, is a simple coherence check that the tests pass
# and the example programs (including fuzz programs) compile.
#
# If you're just looking to get started with Wuffs, running this script isn't
# necessary (as Wuffs doesn't have the "configure; make; make install" dance or
# its equivalent), although studying this script can help you learn how the
# pieces fit together.
#
# For example, this script builds command line tools, such as `wuffs` and
# `wuffs-fmt`, that are used when *developing* Wuffs, but aren't necessary if
# all you want to do is *use* Wuffs as a third party library. In the latter
# case, the only files you need are those under the release/ directory.
#
# Instead of running this script, you should be able to run the example
# programs (except the `example/toy-genlib` special case) out of the box,
# without having to separately configure, build or install a library:
#
# git clone https://github.com/google/wuffs.git
# cd wuffs
# gcc ./example/zcat/zcat.c
# ./a.out < ./test/data/romeo.txt.gz
if [ ! -e release/c/wuffs-unsupported-snapshot.c ]; then
echo "$0 should be run from the Wuffs root directory."
exit 1
fi
CC=${CC:-gcc}
CXX=${CXX:-g++}
go install github.com/google/wuffs/cmd/...
go test github.com/google/wuffs/...
wuffs gen
# Compiler warning flags are discussed at
# http://fastcompression.blogspot.com/2019/01/compiler-warnings.html
WARNING_FLAGS="-Wall -Werror -Wpedantic -Wcast-qual -Wcast-align -Wpointer-arith -Wfloat-equal -Wundef -Wvla -Wconversion -Wshadow"
echo "Checking snapshot compiles cleanly (as C)"
$CC -c $WARNING_FLAGS -std=c99 -Wc++-compat \
release/c/wuffs-unsupported-snapshot.c -o /dev/null
$CC -c $WARNING_FLAGS -DWUFFS_IMPLEMENTATION -std=c99 -Wc++-compat \
release/c/wuffs-unsupported-snapshot.c -o /dev/null
echo "Checking snapshot compiles cleanly (as C++)"
$CXX -c $WARNING_FLAGS -std=c++11 -x c++ \
release/c/wuffs-unsupported-snapshot.c -o /dev/null
$CXX -c $WARNING_FLAGS -DWUFFS_IMPLEMENTATION -std=c++11 -x c++ \
release/c/wuffs-unsupported-snapshot.c -o /dev/null
wuffs genlib -skipgen
wuffs test -skipgen -mimic
wuffs bench -skipgen -mimic -reps=1 -iterscale=1
./build-example.sh
echo "Running gen/bin/example-crc32"
JSON_THINGS_CRC32=$(gen/bin/example-crc32 < test/data/json-things.formatted.json)
if [ "$JSON_THINGS_CRC32" != "cdcc7e35" ]; then
echo "example-crc32 failed on json-things data"
exit 1
fi
echo "Running gen/bin/example-jsonptr"
JSON_THINGS_CRC32=$(gen/bin/example-jsonptr < test/data/json-things.unformatted.json | gen/bin/example-crc32)
if [ "$JSON_THINGS_CRC32" != "cdcc7e35" ]; then
echo "example-jsonptr failed on json-things data"
exit 1
fi
./build-fuzz.sh
for f in gen/bin/fuzz-*; do
echo "Running $f"
$f test/data > /dev/null
done