blob: 141c7a2834fd70562c3871980a4a6441b4ef0cf3 [file] [log] [blame]
#!/usr/bin/env bash
set -o errexit -o pipefail -o posix
# Copyright (c) 2019-2024 Cosmin Truta.
#
# Use, modification and distribution are subject to the MIT License.
# Please see the accompanying file LICENSE_MIT.txt
#
# SPDX-License-Identifier: MIT
# shellcheck source=ci/lib/ci.lib.sh
source "$(dirname "$0")/lib/ci.lib.sh"
cd "$CI_TOPLEVEL_DIR"
CI_SRC_DIR="$CI_TOPLEVEL_DIR"
CI_OUT_DIR="$CI_TOPLEVEL_DIR/out"
CI_BUILD_DIR="$CI_OUT_DIR/ci_verify_configure.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.build"
CI_INSTALL_DIR="$CI_OUT_DIR/ci_verify_configure.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.install"
function ci_init_build {
# Ensure that the mandatory variables are initialized.
CI_MAKE="${CI_MAKE:-make}"
[[ "$CI_TARGET_SYSTEM.$CI_TARGET_ARCH" != "$CI_BUILD_SYSTEM.$CI_BUILD_ARCH" ]] || {
# For native builds, set CI_CC to "cc" by default if the cc command is available.
# The configure script defaults CC to "gcc", which is not always a good idea.
[[ -x $(command -v cc) ]] && CI_CC="${CI_CC:-cc}"
}
# Ensure that the CI_ variables that cannot be customized reliably are not initialized.
[[ ! $CI_CONFIGURE_VARS ]] || {
ci_err "unsupported: \$CI_CONFIGURE_VARS='$CI_CONFIGURE_VARS'"
}
[[ ! $CI_MAKE_VARS ]] || {
ci_err "unsupported: \$CI_MAKE_VARS='$CI_MAKE_VARS'"
}
}
function ci_trace_build {
ci_info "## START OF CONFIGURATION ##"
ci_info "build arch: $CI_BUILD_ARCH"
ci_info "build system: $CI_BUILD_SYSTEM"
[[ "$CI_TARGET_SYSTEM.$CI_TARGET_ARCH" != "$CI_BUILD_SYSTEM.$CI_BUILD_ARCH" ]] && {
ci_info "target arch: $CI_TARGET_ARCH"
ci_info "target system: $CI_TARGET_SYSTEM"
}
ci_info "source directory: $CI_SRC_DIR"
ci_info "build directory: $CI_BUILD_DIR"
ci_info "install directory: $CI_INSTALL_DIR"
ci_info "environment option: \$CI_CONFIGURE_FLAGS: '$CI_CONFIGURE_FLAGS'"
ci_info "environment option: \$CI_MAKE: '$CI_MAKE'"
ci_info "environment option: \$CI_MAKE_FLAGS: '$CI_MAKE_FLAGS'"
ci_info "environment option: \$CI_CC: '$CI_CC'"
ci_info "environment option: \$CI_CC_FLAGS: '$CI_CC_FLAGS'"
ci_info "environment option: \$CI_CPP: '$CI_CPP'"
ci_info "environment option: \$CI_CPP_FLAGS: '$CI_CPP_FLAGS'"
ci_info "environment option: \$CI_AR: '$CI_AR'"
ci_info "environment option: \$CI_RANLIB: '$CI_RANLIB'"
ci_info "environment option: \$CI_LD: '$CI_LD'"
ci_info "environment option: \$CI_LD_FLAGS: '$CI_LD_FLAGS'"
ci_info "environment option: \$CI_SANITIZERS: '$CI_SANITIZERS'"
ci_info "environment option: \$CI_FORCE: '$CI_FORCE'"
ci_info "environment option: \$CI_NO_TEST: '$CI_NO_TEST'"
ci_info "environment option: \$CI_NO_INSTALL: '$CI_NO_INSTALL'"
ci_info "environment option: \$CI_NO_CLEAN: '$CI_NO_CLEAN'"
ci_info "executable: \$CI_MAKE: $(command -V "$CI_MAKE")"
[[ $CI_CC ]] && {
ci_info "executable: \$CI_CC: $(command -V "$CI_CC")"
}
[[ $CI_CPP ]] && {
ci_info "executable: \$CI_CPP: $(command -V "$CI_CPP")"
}
[[ $CI_AR ]] && {
ci_info "executable: \$CI_AR: $(command -V "$CI_AR")"
}
[[ $CI_RANLIB ]] && {
ci_info "executable: \$CI_RANLIB: $(command -V "$CI_RANLIB")"
}
[[ $CI_LD ]] && {
ci_info "executable: \$CI_LD: $(command -V "$CI_LD")"
}
ci_info "## END OF CONFIGURATION ##"
}
function ci_cleanup_old_build {
ci_info "## START OF PRE-BUILD CLEANUP ##"
[[ ! -e $CI_BUILD_DIR && ! -e $CI_INSTALL_DIR ]] || {
ci_spawn rm -fr "$CI_BUILD_DIR"
ci_spawn rm -fr "$CI_INSTALL_DIR"
}
[[ ! -e "$CI_SRC_DIR/config.status" ]] || {
ci_warn "unexpected build configuration file: '$CI_SRC_DIR/config.status'"
if ci_expr $((CI_FORCE))
then
# Delete the old config and (possibly) the old build.
ci_info "note: forcing an in-tree build cleanup"
if [[ -f $CI_SRC_DIR/Makefile ]]
then
ci_spawn make -C "$CI_SRC_DIR" distclean
else
ci_spawn rm -fr "$CI_SRC_DIR"/config.{log,status}
fi
else
# Alert the user, but do not delete their files.
ci_warn "the configure script might fail"
ci_info "hint: consider using the option \$CI_FORCE=1"
fi
}
ci_info "## END OF PRE-BUILD CLEANUP ##"
}
function ci_build {
ci_info "## START OF BUILD ##"
# Export the configure build environment.
[[ $CI_CC ]] && ci_spawn export CC="$CI_CC"
[[ $CI_CC_FLAGS ]] && ci_spawn export CFLAGS="$CI_CC_FLAGS"
[[ $CI_CPP ]] && ci_spawn export CPP="$CI_CPP"
[[ $CI_CPP_FLAGS ]] && ci_spawn export CPPFLAGS="$CI_CPP_FLAGS"
[[ $CI_AR ]] && ci_spawn export AR="$CI_AR"
[[ $CI_RANLIB ]] && ci_spawn export RANLIB="$CI_RANLIB"
[[ $CI_LD ]] && ci_spawn export LD="$CI_LD"
[[ $CI_LD_FLAGS ]] && ci_spawn export LDFLAGS="$CI_LD_FLAGS"
[[ $CI_SANITIZERS ]] && {
ci_spawn export CFLAGS="${CFLAGS:-"-O2"} -fsanitize=$CI_SANITIZERS"
ci_spawn export LDFLAGS="${LDFLAGS}${LDFLAGS:+" "}-fsanitize=$CI_SANITIZERS"
}
# And... build!
ci_spawn mkdir -p "$CI_BUILD_DIR"
ci_spawn cd "$CI_BUILD_DIR"
# Spawn "configure".
ci_spawn "$CI_SRC_DIR/configure" --prefix="$CI_INSTALL_DIR" $CI_CONFIGURE_FLAGS
# Spawn "make".
ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS
ci_expr $((CI_NO_TEST)) || {
# Spawn "make test" if testing is not disabled.
ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS test
}
ci_expr $((CI_NO_INSTALL)) || {
# Spawn "make install" if installation is not disabled.
ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS install
}
ci_expr $((CI_NO_CLEAN)) || {
# Spawn "make clean" and "make distclean" if cleaning is not disabled.
ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS clean
ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS distclean
}
ci_info "## END OF BUILD ##"
}
function usage {
echo "usage: $CI_SCRIPT_NAME [<options>]"
echo "options: -?|-h|--help"
exit "${@:-0}"
}
function main {
local opt
while getopts ":" opt
do
# This ain't a while-loop. It only pretends to be.
[[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
ci_err "unknown option: '$1'"
done
shift $((OPTIND - 1))
# And... go!
ci_init_build
ci_trace_build
[[ $# -eq 0 ]] || {
echo >&2 "error: unexpected argument: '$1'"
echo >&2 "note: this program accepts environment options only"
usage 2
}
ci_cleanup_old_build
ci_build
}
main "$@"