| #!/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="$CI_OUT_DIR/ci_verify_cmake.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.build" |
| CI_INSTALL_DIR="$CI_OUT_DIR/ci_verify_cmake.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.install" |
| |
| # Keep the following relative paths in sync with the absolute paths. |
| # We use them for the benefit of native Windows tools that might be |
| # otherwise confused by the path encoding used by Bash-on-Windows. |
| CI_BUILD_TO_SRC_RELDIR="../.." |
| CI_BUILD_TO_INSTALL_RELDIR="../ci_verify_cmake.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.install" |
| |
| function ci_init_build { |
| # Ensure that the mandatory variables are initialized. |
| CI_CMAKE="${CI_CMAKE:-cmake}" |
| CI_CTEST="${CI_CTEST:-ctest}" |
| CI_CMAKE_BUILD_TYPE="${CI_CMAKE_BUILD_TYPE:-Release}" |
| if [[ $CI_CMAKE_GENERATOR == "Visual Studio"* ]] |
| then |
| # Clean up incidental mixtures of Windows and Bash-on-Windows |
| # environment variables, to avoid confusing MSBuild. |
| [[ $TEMP && ( $Temp || $temp ) ]] && unset TEMP |
| [[ $TMP && ( $Tmp || $tmp ) ]] && unset TMP |
| # Ensure that CI_CMAKE_GENERATOR_PLATFORM is initialized for this generator. |
| [[ $CI_CMAKE_GENERATOR_PLATFORM ]] || { |
| ci_err_internal "missing \$CI_CMAKE_GENERATOR_PLATFORM" |
| } |
| elif [[ -x $(command -v ninja) ]] |
| then |
| CI_CMAKE_GENERATOR="${CI_CMAKE_GENERATOR:-Ninja}" |
| fi |
| } |
| |
| 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: $CI_INSTALL_DIR" |
| ci_info "environment option: \$CI_CMAKE: '$CI_CMAKE'" |
| ci_info "environment option: \$CI_CMAKE_GENERATOR: '$CI_CMAKE_GENERATOR'" |
| ci_info "environment option: \$CI_CMAKE_GENERATOR_PLATFORM: '$CI_CMAKE_GENERATOR_PLATFORM'" |
| ci_info "environment option: \$CI_CMAKE_BUILD_TYPE: '$CI_CMAKE_BUILD_TYPE'" |
| ci_info "environment option: \$CI_CMAKE_BUILD_FLAGS: '$CI_CMAKE_BUILD_FLAGS'" |
| ci_info "environment option: \$CI_CMAKE_TOOLCHAIN_FILE: '$CI_CMAKE_TOOLCHAIN_FILE'" |
| ci_info "environment option: \$CI_CMAKE_VARS: '$CI_CMAKE_VARS'" |
| ci_info "environment option: \$CI_CTEST: '$CI_CTEST'" |
| ci_info "environment option: \$CI_CTEST_FLAGS: '$CI_CTEST_FLAGS'" |
| ci_info "environment option: \$CI_CC: '$CI_CC'" |
| ci_info "environment option: \$CI_CC_FLAGS: '$CI_CC_FLAGS'" |
| ci_info "environment option: \$CI_AR: '$CI_AR'" |
| ci_info "environment option: \$CI_RANLIB: '$CI_RANLIB'" |
| ci_info "environment option: \$CI_SANITIZERS: '$CI_SANITIZERS'" |
| ci_info "environment option: \$CI_NO_TEST: '$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_CMAKE: $(command -V "$CI_CMAKE")" |
| ci_info "executable: \$CI_CTEST: $(command -V "$CI_CTEST")" |
| [[ $CI_CC ]] && { |
| ci_info "executable: \$CI_CC: $(command -V "$CI_CC")" |
| } |
| [[ $CI_AR ]] && { |
| ci_info "executable: \$CI_AR: $(command -V "$CI_AR")" |
| } |
| [[ $CI_RANLIB ]] && { |
| ci_info "executable: \$CI_RANLIB: $(command -V "$CI_RANLIB")" |
| } |
| 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 "$CI_INSTALL_DIR" |
| } |
| ci_info "## END OF PRE-BUILD CLEANUP ##" |
| } |
| |
| function ci_build { |
| ci_info "## START OF BUILD ##" |
| # Adjust the CI environment variables, as needed. |
| CI_CMAKE="$(command -v "$CI_CMAKE")" || ci_err "bad or missing \$CI_CMAKE" |
| ci_spawn "$CI_CMAKE" --version |
| CI_CTEST="$(command -v "$CI_CTEST")" || ci_err "bad or missing \$CI_CTEST" |
| ci_spawn "$CI_CTEST" --version |
| [[ $CI_CMAKE_GENERATOR == *"Ninja"* ]] && { |
| CI_NINJA="$(command -v ninja)" || ci_err "bad or missing ninja, no pun intended" |
| ci_spawn "$CI_NINJA" --version |
| } |
| [[ $CI_AR ]] && { |
| # Use the full path of CI_AR to work around a mysterious CMake error. |
| CI_AR="$(command -v "$CI_AR")" || ci_err "bad or missing \$CI_AR" |
| } |
| [[ $CI_RANLIB ]] && { |
| # Use the full path of CI_RANLIB to work around a mysterious CMake error. |
| CI_RANLIB="$(command -v "$CI_RANLIB")" || ci_err "bad or missing \$CI_RANLIB" |
| } |
| # Export the CMake environment variables. |
| [[ $CI_CMAKE_GENERATOR ]] && { |
| ci_spawn export CMAKE_GENERATOR="$CI_CMAKE_GENERATOR" |
| } |
| [[ $CI_CMAKE_GENERATOR_PLATFORM ]] && { |
| ci_spawn export CMAKE_GENERATOR_PLATFORM="$CI_CMAKE_GENERATOR_PLATFORM" |
| } |
| # Initialize and populate the local arrays. |
| local all_cmake_vars=() |
| local all_cmake_build_flags=() |
| local all_ctest_flags=() |
| [[ $CI_CMAKE_TOOLCHAIN_FILE ]] && { |
| all_cmake_vars+=(-DCMAKE_TOOLCHAIN_FILE="$CI_CMAKE_TOOLCHAIN_FILE") |
| } |
| [[ $CI_CC ]] && { |
| all_cmake_vars+=(-DCMAKE_C_COMPILER="$CI_CC") |
| } |
| [[ $CI_CC_FLAGS || $CI_SANITIZERS ]] && { |
| [[ $CI_SANITIZERS ]] && CI_CC_FLAGS+="${CI_CC_FLAGS:+" "}-fsanitize=$CI_SANITIZERS" |
| all_cmake_vars+=(-DCMAKE_C_FLAGS="$CI_CC_FLAGS") |
| } |
| [[ $CI_AR ]] && { |
| all_cmake_vars+=(-DCMAKE_AR="$CI_AR") |
| } |
| [[ $CI_RANLIB ]] && { |
| all_cmake_vars+=(-DCMAKE_RANLIB="$CI_RANLIB") |
| } |
| all_cmake_vars+=(-DCMAKE_BUILD_TYPE="$CI_CMAKE_BUILD_TYPE") |
| all_cmake_vars+=(-DCMAKE_VERBOSE_MAKEFILE=ON) |
| all_cmake_vars+=($CI_CMAKE_VARS) |
| all_cmake_build_flags+=($CI_CMAKE_BUILD_FLAGS) |
| all_ctest_flags+=($CI_CTEST_FLAGS) |
| # And... build! |
| # Use $CI_BUILD_TO_SRC_RELDIR and $CI_BUILD_TO_INSTALL_RELDIR |
| # instead of $CI_SRC_DIR and $CI_INSTALL_DIR from this point onwards. |
| ci_spawn mkdir -p "$CI_BUILD_DIR" |
| ci_spawn cd "$CI_BUILD_DIR" |
| [[ $CI_BUILD_TO_SRC_RELDIR -ef $CI_SRC_DIR ]] || { |
| ci_err_internal "bad or missing \$CI_BUILD_TO_SRC_RELDIR" |
| } |
| ci_spawn mkdir -p "$CI_INSTALL_DIR" |
| [[ $CI_BUILD_TO_INSTALL_RELDIR -ef $CI_INSTALL_DIR ]] || { |
| ci_err_internal "bad or missing \$CI_BUILD_TO_INSTALL_RELDIR" |
| } |
| # Spawn "cmake ...". |
| ci_spawn "$CI_CMAKE" -DCMAKE_INSTALL_PREFIX="$CI_BUILD_TO_INSTALL_RELDIR" \ |
| "${all_cmake_vars[@]}" \ |
| "$CI_BUILD_TO_SRC_RELDIR" |
| # Spawn "cmake --build ...". |
| ci_spawn "$CI_CMAKE" --build . \ |
| --config "$CI_CMAKE_BUILD_TYPE" \ |
| "${all_cmake_build_flags[@]}" |
| ci_expr $((CI_NO_TEST)) || { |
| # Spawn "ctest" if testing is not disabled. |
| ci_spawn "$CI_CTEST" --build-config "$CI_CMAKE_BUILD_TYPE" \ |
| "${all_ctest_flags[@]}" |
| } |
| ci_expr $((CI_NO_INSTALL)) || { |
| # Spawn "cmake --build ... --target install" if installation is not disabled. |
| ci_spawn "$CI_CMAKE" --build . \ |
| --config "$CI_CMAKE_BUILD_TYPE" \ |
| --target install \ |
| "${all_cmake_build_flags[@]}" |
| } |
| ci_expr $((CI_NO_CLEAN)) || { |
| # Spawn "make --build ... --target clean" if cleaning is not disabled. |
| ci_spawn "$CI_CMAKE" --build . \ |
| --config "$CI_CMAKE_BUILD_TYPE" \ |
| --target clean \ |
| "${all_cmake_build_flags[@]}" |
| } |
| 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: '$1'" |
| echo >&2 "note: this program accepts environment options only" |
| usage 2 |
| } |
| ci_cleanup_old_build |
| ci_build |
| } |
| |
| main "$@" |
