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# __ __ _
# ___\ \/ /_ __ __ _| |_
# / _ \\ /| '_ \ / _` | __|
# | __// \| |_) | (_| | |_
# \___/_/\_\ .__/ \__,_|\__|
# |_| XML parser
#
# Copyright (c) 2021 Sebastian Pipping <sebastian@pipping.org>
# Licensed under the MIT license:
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the
# following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
# USE OR OTHER DEALINGS IN THE SOFTWARE.
name: Ensure that GNU Autotools and CMake build systems agree
on:
pull_request:
push:
schedule:
- cron: '0 2 * * 5' # Every Friday at 2am
jobs:
checks:
name: Ensure that GNU Autotools and CMake build systems agree
strategy:
matrix:
include:
- os: macos-10.15
configure_args:
cmake_args:
- os: ubuntu-20.04
configure_args:
cmake_args:
- os: ubuntu-20.04
configure_args: --host=i686-w64-mingw32
cmake_args: -DCMAKE_TOOLCHAIN_FILE=cmake/mingw-toolchain.cmake
defaults:
run:
shell: bash
runs-on: "${{ matrix.os }}"
steps:
- uses: actions/checkout@v2.4.0
- name: (Linux) Install build dependencies
if: "${{ runner.os == 'Linux' }}"
run: |-
sudo apt-get install --yes --no-install-recommends -V \
cmake \
docbook2x \
lzip \
mingw-w64
- name: (macOS) Install build dependencies
if: "${{ runner.os == 'macOS' }}"
run: |
brew install \
autoconf \
automake \
cmake \
docbook2x \
gnu-sed \
libtool \
lzip
- name: Produce and extract a release archive
run: |
set -x
cd expat
./buildconf.sh
./configure
make dist
tar xf expat-*.*.*.tar.gz
- name: Build and install using GNU Autotools
run: |
set -x
cd expat/expat-*.*.*/
mkdir build_autotools
cd build_autotools
../configure \
--libdir='${exec_prefix}/lib123' \
${{matrix.configure_args}}
make install DESTDIR="${PWD}"/ROOT
find ROOT | sort | xargs ls -ld
- name: Build and install using CMake
run: |
set -x
cd expat/expat-*.*.*/
mkdir build_cmake
cd build_cmake
cmake \
-DCMAKE_INSTALL_LIBDIR=lib123 \
${{matrix.cmake_args}} \
..
make install DESTDIR="${PWD}"/ROOT
find ROOT | sort | xargs ls -ld
- name: Check for identical CMake files from both build systems
run: |
set -x
cd expat/expat-*.*.*/
if [[ "${{ matrix.configure_args }}" == *mingw* ]]; then
# There is one known difference between Autotools and CMake for MinGW:
# Autotools: usr/local/bin/libexpat-<major>.dll
# CMake: usr/local/bin/libexpat.dll
# We patch the Autotools side in line here to get the differ below to empty.
mv build_autotools/ROOT/usr/local/bin/libexpat{-*,}.dll
( cd build_autotools/ROOT/usr/local/lib*/cmake/expat-*/ \
&& sed 's,libexpat-[0-9]\+\.dll,libexpat.dll,g' expat-noconfig.cmake > expat-noconfig-patched.cmake \
&& ! diff -u0 expat-noconfig{,-patched}.cmake \
&& mv expat-noconfig{-patched,}.cmake )
fi
if [[ "${{ runner.os }}" == macOS ]]; then
# Autotools' LT_LIB_M has a hardcoded exclude for "*-*-darwin*" hosts,
# while macOS does have libm and is successfully found by CMake.
# We patch the CMake side in line here to get the differ below to empty.
export PATH="$(brew --prefix)/opt/gnu-sed/libexec/gnubin:${PATH}"
sed 's,-lm,,' -i build_cmake/ROOT/usr/local/lib*/pkgconfig/expat.pc
fi
diff \
--recursive \
--unified \
--exclude=xmlwf \
--exclude=xmlwf.exe \
--exclude=libexpat.a \
--exclude=libexpat.dll \
--exclude=libexpat.dll.a \
--exclude=libexpat.la \
--exclude=libexpat.so\* \
--exclude=libexpat.\*dylib \
--exclude=expat_config.h \
build_{autotools,cmake}/ROOT
- name: (Linux except MinGW) Check for identical exported symbols from both build systems
if: "${{ runner.os == 'Linux' && ! contains(matrix.configure_args, 'mingw') }}"
run: |
list_shared_library_symbols_sh="${GITHUB_WORKSPACE}"/.github/workflows/scripts/list-shared-library-symbols.sh
exported_symbols_txt="${GITHUB_WORKSPACE}"/.github/workflows/data/exported-symbols.txt
set -x
cd expat/expat-*.*.*/
diff -u "${exported_symbols_txt}" <("${list_shared_library_symbols_sh}" build_autotools/ROOT/usr/local/lib*/libexpat.so)
diff -u "${exported_symbols_txt}" <("${list_shared_library_symbols_sh}" build_cmake/ROOT/usr/local/lib*/libexpat.so)
|