run.sh

#!/bin/sh

# Script to launch Megado debug or launch binaries with the dynamic libraries
# from the submodules.  E.g.  `./run.sh release` will make the release binary,
# and if it succeeds, will launch Megado in release mode.
#
# The `-g` flag will run the binary through GDB, passing any extra arguments.

OPTIND=1 # Reset getopts (see https://stackoverflow.com/a/14203146 )

ENV='LD_LIBRARY_PATH=deps/cimgui/cimgui:deps/glfw/build/src:deps/glew/build/lib:deps/json-c/lib:deps/sdl2/install/lib'
DEBUG_DIR='build/debug'
RELEASE_DIR='build/release'

# Parse arguments
JOBS=4
RUNNER=
FLAGS=

while getopts "gvf:j:r:" opt; do
    case "$opt" in
        g) FLAGS="$FLAGS -g"
           ;;
        v) FLAGS="$FLAGS -DDEBUG"
           ;;
        f) FLAGS="$FLAGS $OPTARG"
           ;;
        j) JOBS=$OPTARG
           ;;
        r) RUNNER=$OPTARG
           ;;
    esac
done

shift $((OPTIND-1))

# Parse command
case $1 in
    debug)
        BUILD_DIR=$DEBUG_DIR
        FLAGS="-g $FLAGS"
        ;;
    release)
        BUILD_DIR=$RELEASE_DIR
        FLAGS="-O3 -march=native $FLAGS"
        ;;
    clean)
        make BUILD_DIR=$DEBUG_DIR clean
        make BUILD_DIR=$RELEASE_DIR clean
        exit 0
        ;;
    *)
        echo './run.sh [-gv -j NUM -f FLAGS -r RUNNER] debug|release|clean ROM'
        exit 0
        ;;
esac
shift

make -j $JOBS BUILD_DIR="$BUILD_DIR" USER_FLAGS="$FLAGS" \
    && env $ENV $RUNNER $BUILD_DIR/megado-bin "$@"