Earthfile

VERSION 0.8

build:
    FROM ubuntu
    WORKDIR /whitespace_compiler
    COPY whitespace_compiler .
    RUN apt-get update && \
        apt-get install -y --no-install-recommends g++ flex bison && \
        rm -rf /var/lib/apt/lists/*
    # Compiling parser.tab.c with -O1, -O2, or -O3 or on alpine causes segfaults
    # when running ./compile with some programs.
    RUN flex lexer.l && \
        bison -d parser.y && \
        g++ -std=c++11 -c -o main.o main.cpp && \
        g++ -std=gnu++11 -c -o lex.yy.o lex.yy.c && \
        g++ -std=gnu++11 -c -o parser.tab.o parser.tab.c && \
        g++ -static -o compile main.o lex.yy.o parser.tab.o
    RUN set -e && \
        mkdir compiled && \
        for f in spoj spoj2 test; do \
            ./compile examples/$f.txt > compiled/$f.ws && \
            ./compile -a examples/$f.txt > compiled/${f}_a.ws && \
            ./compile -i examples/$f.txt > compiled/${f}_i.ws && \
            ./compile -a -i examples/$f.txt > compiled/${f}_ai.ws; \
        done
    SAVE ARTIFACT compile /bin/
    SAVE ARTIFACT examples /programs
    SAVE ARTIFACT compiled /programs/

docker:
    FROM scratch
    COPY +build/ /
    ENTRYPOINT ["/bin/compile"]
    SAVE IMAGE wspace-corpus/cpp/malkiewiczm