mirror of
https://github.com/nillerusr/source-engine.git
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81 lines
3.0 KiB
Bash
Executable File
81 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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# ci_autotools.sh
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# Continuously integrate libpng using the GNU Autotools.
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#
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# Copyright (c) 2019-2020 Cosmin Truta.
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#
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# This software is released under the libpng license.
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# For conditions of distribution and use, see the disclaimer
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# and license in png.h.
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readonly CI_SCRIPTNAME="$(basename "$0")"
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readonly CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)"
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readonly CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")"
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readonly CI_BUILDDIR="$CI_SRCDIR/out/autotools.build"
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readonly CI_INSTALLDIR="$CI_SRCDIR/out/autotools.install"
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function ci_info {
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printf >&2 "%s: %s\\n" "$CI_SCRIPTNAME" "$*"
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}
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function ci_err {
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printf >&2 "%s: error: %s\\n" "$CI_SCRIPTNAME" "$*"
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exit 2
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}
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function ci_spawn {
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printf >&2 "%s: executing:" "$CI_SCRIPTNAME"
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printf >&2 " %q" "$@"
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printf >&2 "\\n"
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"$@"
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}
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function ci_init_autotools {
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# Initialize the CI_ variables with default values, where applicable.
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CI_MAKE="${CI_MAKE:-make}"
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[[ $(uname -s || echo unknown) == Darwin ]] && CI_CC="${CI_CC:-clang}"
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# Print the CI_ variables.
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ci_info "source directory: $CI_SRCDIR"
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ci_info "build directory: $CI_BUILDDIR"
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ci_info "install directory: $CI_INSTALLDIR"
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ci_info "environment option: \$CI_CONFIGURE_FLAGS='$CI_CONFIGURE_FLAGS'"
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ci_info "environment option: \$CI_MAKE='$CI_MAKE'"
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ci_info "environment option: \$CI_MAKE_FLAGS='$CI_MAKE_FLAGS'"
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ci_info "environment option: \$CI_CC='$CI_CC'"
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ci_info "environment option: \$CI_CC_FLAGS='$CI_CC_FLAGS'"
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ci_info "environment option: \$CI_SANITIZERS='$CI_SANITIZERS'"
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ci_info "environment option: \$CI_NO_TEST='$CI_NO_TEST'"
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ci_info "environment option: \$CI_NO_INSTALL='$CI_NO_INSTALL'"
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ci_info "environment option: \$CI_NO_CLEAN='$CI_NO_CLEAN'"
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# Avoid using the CI_ variables that cannot be customized reliably.
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[[ ! $CI_CONFIGURE_VARS ]] || ci_err "unexpected: \$CI_CONFIGURE_VARS='$CI_CONFIGURE_VARS'"
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[[ ! $CI_MAKE_VARS ]] || ci_err "unexpected: \$CI_MAKE_VARS='$CI_MAKE_VARS'"
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}
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function ci_build_autotools {
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# Export the configure build environment.
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[[ $CI_CC ]] && ci_spawn export CC="$CI_CC"
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[[ $CI_CC_FLAGS ]] && ci_spawn export CFLAGS="$CI_CC_FLAGS"
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[[ $CI_SANITIZERS ]] && ci_spawn export CFLAGS="-fsanitize=$CI_SANITIZERS -O2 $CFLAGS"
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# Build and install.
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ci_spawn rm -fr "$CI_BUILDDIR" "$CI_INSTALLDIR"
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ci_spawn mkdir -p "$CI_BUILDDIR"
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ci_spawn cd "$CI_BUILDDIR"
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ci_spawn "$CI_SRCDIR/configure" --prefix="$CI_INSTALLDIR" $CI_CONFIGURE_FLAGS
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ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS
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[[ $CI_NO_TEST ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS test
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[[ $CI_NO_INSTALL ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS install
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[[ $CI_NO_CLEAN ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS clean
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[[ $CI_NO_CLEAN ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS distclean
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ci_info "success!"
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}
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ci_init_autotools
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[[ ! $* ]] || {
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ci_info "note: this program accepts environment options only"
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ci_err "unexpected command arguments: '$*'"
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}
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ci_build_autotools
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