name: CI

on:
  push:
    branches: [master, stable, next]
  pull_request:
    branches: [master, stable, next]

  workflow_dispatch:

jobs:
  tcc:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: sudo apt-get install -y build-essential libtool autoconf automake tcc

      - name: Autogen
        run: ./autogen.sh -s

      - name: Compilation with tcc
        run: |
          env CC=tcc CFLAGS='-w' CPPFLAGS="-DDEV_MODE=1" ./configure --prefix=/tmp --disable-dependency-tracking --disable-shared || cat config.log
          make -j $(nproc) && make check && make install
          env CC=tcc CPPFLAGS='-I/tmp/include' LDFLAGS='-L/tmp/lib' LD_LIBRARY_PATH='/tmp/lib' ./test/constcheck.sh
          make uninstall
          make distclean

  regular:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: sudo apt-get install -y build-essential libtool autoconf automake

      - name: Autogen
        run: ./autogen.sh -s

      - name: C99 compat check
        run: |
          env CPPFLAGS="-DDEV_MODE=1" ./configure --disable-dependency-tracking
          make -j $(nproc) CFLAGS='-g0' > /dev/null && cp src/libsodium/.libs/libsodium.so lib.so && make clean > /dev/null && make CFLAGS='-g0' CPPFLAGS='-DDEV_MODE=1 -DSODIUM_C99\(X\)=' > /dev/null && cp src/libsodium/.libs/libsodium.so lib-oldc.so && cmp lib.so lib-oldc.so && echo No binary changes && make clean > /dev/null
          make distcheck
          make distclean > /dev/null

      - name: Regular compilation
        run: |
          env CPPFLAGS="-DDEV_MODE=1" ./configure --disable-dependency-tracking --enable-minimal
          make -j $(nproc)
          make check
          ( echo '#include <sodium.h>' ; echo 'int main(void) { return sodium_init(); }' ) > /tmp/main.c && gcc -DDEV_MODE=1 -Isrc/libsodium/include -Isrc/libsodium/include/sodium $(find src -name '*.c' -o -name '*.S') /tmp/main.c
          make distclean > /dev/null

  check-globals:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: sudo apt-get install -y build-essential libtool autoconf automake

      - name: Autogen
        run: ./autogen.sh -s

      - name: Check globals
        run: |
          [ -x test/rename-globals.sh ] && test/rename-globals.sh

  other-comp:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: sudo apt-get install -y build-essential libtool autoconf automake clang

      - name: Autogen
        run: ./autogen.sh -s

      - name: Compilation with g++
        run: |
          env CC=g++ CPPFLAGS="-DDEV_MODE=1" ./configure --disable-dependency-tracking
          make -j $(nproc) check
          make clean > /dev/null

      - name: Compilation with clang
        run: |
          env CC=clang CPPFLAGS="-DDEV_MODE=1" ./configure --disable-dependency-tracking
          make -j $(nproc) check
          make clean > /dev/null

  other-arch:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: sudo apt-get install -y build-essential libtool autoconf automake qemu-user-static gcc-powerpc-linux-gnu

      - name: Autogen
        run: ./autogen.sh -s

      - name: Big-Endian PowerPC compilation
        run: |
          env CPPFLAGS="-DDEV_MODE=1" ./configure --disable-dependency-tracking --host=powerpc-linux-gnu
          make -j $(nproc)
          make clean > /dev/null