Bigfoot/generate_bigfoot.sh

#!/usr/bin/env bash
set -euo pipefail

usage() {
    echo "Usage: $(basename "$0") [force|missing] [Release|RelWithDebInfo|Debug] [--profile=<name>] [--build-profile=<name>] [--variant=toolmode|game] [--unity=ON|OFF] [--tracy=True|False]"
    echo "  force                - Rebuild all packages from source"
    echo "  missing              - Only build packages not already cached"
    echo "  build_type (optional) - One of: Release, RelWithDebInfo, Debug"
    echo "                          If omitted, all build types are processed"
    echo "  --profile=<name>       (optional) - Conan host profile under ./ConanProfiles/host (default: clang)"
    echo "  --build-profile=<name> (optional) - Conan build profile under ./ConanProfiles/build"
    echo "                          If omitted, it is derived from --profile: ./ConanProfiles/build/clang,"
    echo "                          or .../clang_asan when <name> contains 'asan'"
    echo "  --variant=<name>      (optional) - One of: toolmode, game. If omitted, both are processed"
    echo "  --unity=<ON|OFF>      (optional) - Sets CMAKE_UNITY_BUILD. If omitted, CMake's own default applies"
    echo "  --tracy=<True|False>  (optional) - Sets the bigfoot/*:tracy option (default: True)"
}

# ─── Validate arguments ───────────────────────────────────────────────────────
if [[ $# -lt 1 ]]; then
    usage
    exit 1
fi

case "$1" in
    force)   build_option="--build=*" ;;
    missing) build_option="--build=missing" ;;
    *)
        usage
        exit 1
        ;;
esac
shift

profile_name="clang"
build_profile_arg=""
variant_arg=""
unity_val=""
tracy_val="True"
build_type_arg=""

for arg in "$@"; do
    case "$arg" in
        --profile=*)
            profile_name="${arg#--profile=}"
            ;;
        --build-profile=*)
            build_profile_arg="${arg#--build-profile=}"
            ;;
        --variant=*)
            variant_arg="${arg#--variant=}"
            case "$variant_arg" in
                toolmode|game) ;;
                *)
                    echo "ERROR: Invalid variant '${variant_arg}'. Must be one of: toolmode, game"
                    exit 1
                    ;;
            esac
            ;;
        --unity=*)
            unity_val="${arg#--unity=}"
            case "$unity_val" in
                ON|OFF) ;;
                *)
                    echo "ERROR: Invalid value for --unity '${unity_val}'. Must be ON or OFF"
                    exit 1
                    ;;
            esac
            ;;
        --tracy=*)
            tracy_val="${arg#--tracy=}"
            case "$tracy_val" in
                True|False) ;;
                *)
                    echo "ERROR: Invalid value for --tracy '${tracy_val}'. Must be True or False"
                    exit 1
                    ;;
            esac
            ;;
        Release|RelWithDebInfo|Debug)
            if [[ -n "$build_type_arg" ]]; then
                echo "ERROR: build type specified more than once"
                exit 1
            fi
            build_type_arg="$arg"
            ;;
        *)
            echo "ERROR: Unrecognized argument '${arg}'"
            usage
            exit 1
            ;;
    esac
done

all_build_types=(Release RelWithDebInfo Debug)
if [[ -n "$build_type_arg" ]]; then
    build_types=("$build_type_arg")
else
    build_types=("${all_build_types[@]}")
fi

if [[ -n "$variant_arg" ]]; then
    variants=("$variant_arg")
else
    variants=(toolmode game)
fi

# ─── Register remote (skip if already registered) ─────────────────────────────
if conan remote list 2>/dev/null | grep -qi "bigfootpackages"; then
    echo "Conan remote 'bigfootpackages' already registered, skipping."
else
    echo "Adding Conan remote: bigfootpackages"
    if ! conan remote add bigfootpackages https://conan.romainboullard.com/artifactory/api/conan/BigfootPackages; then
        echo "ERROR: Failed to add Conan remote."
        exit 1
    fi
fi

# ─── Shared flags ─────────────────────────────────────────────────────────────
host_profile="./ConanProfiles/host/${profile_name}"
if [[ -n "$build_profile_arg" ]]; then
    build_profile="./ConanProfiles/build/${build_profile_arg}"
else
    build_profile="./ConanProfiles/build/clang"
    if [[ "$profile_name" == *asan* ]]; then
        build_profile="./ConanProfiles/build/clang_asan"
    fi
fi

conan_common_base=(
    --remote=bigfootpackages
    -pr:h="${host_profile}"
    -pr:b="${build_profile}"
    -o "bigfoot/*:build_tests=True"
    -o "bigfoot/*:build_benchmarks=True"
    -o "bigfoot/*:tracy=${tracy_val}"
    -o "bigfoot/*:vulkan=True"
)

# ─── Install dependencies for each build type/variant ─────────────────────────
for build_type in "${build_types[@]}"; do
    echo
    echo "[${build_type}] Installing dependencies..."

    config_profile="./ConanProfiles/Configurations/${build_type,,}"
    if [[ "$profile_name" == *asan* && "$build_type" == "Release" ]]; then
        config_profile="./ConanProfiles/Configurations/release_noipo"
    fi

    for variant in "${variants[@]}"; do
        toolmode_val="False"
        [[ "$variant" == "toolmode" ]] && toolmode_val="True"

        if ! conan install . "${conan_common_base[@]}" ${build_option} \
            -pr:h="${config_profile}" -pr:b="${config_profile}" \
            -o "bigfoot/*:toolmode=${toolmode_val}" \
            -of "build-linux-${variant}"; then
            echo "ERROR: conan install failed for build type ${build_type} (${variant})"
            exit 1
        fi
    done
    echo "[${build_type}] Done."
done

echo
echo "All build types installed successfully."

# ─── Configure CMake for each build type ─────────────────────────────────────
echo
echo "Configuring CMake for each build type..."

unity_args=()
if [[ -n "$unity_val" ]]; then
    unity_args=(-DCMAKE_UNITY_BUILD="${unity_val}")
fi

for build_type in "${build_types[@]}"; do
    echo
    echo "[${build_type}] Activating build environment..."

    for variant in "${variants[@]}"; do
        # shellcheck disable=SC1090
        source "build-linux-${variant}/build/${build_type}/generators/conanbuild.sh"

        mkdir -p "graphviz-linux-${variant}/${build_type}"

        echo "[${build_type}] Running CMake (${variant})..."
        if ! cmake -S . -B "build-linux-${variant}/${build_type}" \
            --toolchain "build-linux-${variant}/build/${build_type}/generators/conan_toolchain.cmake" \
            -DCMAKE_BUILD_TYPE="${build_type}" \
            "${unity_args[@]}" \
            -G "Ninja" \
            --graphviz="graphviz-linux-${variant}/${build_type}/graph.dot"; then
            echo "ERROR: CMake configuration failed for build type ${build_type} (${variant})."
            exit 1
        fi
    done
    echo "[${build_type}] Done."
done

echo
echo "CMake configuration successful."