generate temp .c files instead of passing to compiler's stdin

For a clearer architecture

.gitea/workflows/build.yaml

@@ -1,76 +0,0 @@
-name: Sex CI
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-  workflow_dispatch:
-
-jobs:
-  build-linux:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Fetch repository
-        env:
-          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
-        run: |
-          set -eu
-          git config --global --add safe.directory "$PWD"
-          git init
-          git remote add origin "${GITHUB_SERVER_URL%/}/${GITHUB_REPOSITORY}.git"
-          git -c http.extraHeader="Authorization: token ${GITEA_TOKEN}" \
-            fetch --depth 1 origin "${GITHUB_SHA}"
-          git checkout --force FETCH_HEAD
-
-      - name: Install toolchain
-        run: |
-          set -eu
-          if [ "$(id -u)" -eq 0 ]; then
-            apt-get update
-            apt-get install -y --no-install-recommends build-essential git wget ca-certificates
-          else
-            sudo apt-get update
-            sudo apt-get install -y --no-install-recommends build-essential git wget ca-certificates
-          fi
-
-      - name: Install Chicken
-        env:
-          CHICKEN_VERSION: "6.0.0"
-          CHICKEN_SHA256: 92835552b1b687ad26737e429b5aba36510bf429f8816ec0f6d336c8cb41f443
-        run: |
-          set -eu
-          tarball="chicken-${CHICKEN_VERSION}.tar.gz"
-          wget -N "https://code.call-cc.org/releases/${CHICKEN_VERSION}/${tarball}"
-          echo "${CHICKEN_SHA256}  ${tarball}" | sha256sum -c
-          tar zxf "${tarball}"
-          (
-            cd "chicken-${CHICKEN_VERSION}"
-            ./configure --prefix=/usr/local
-            make -j"$(nproc)"
-            if [ "$(id -u)" -eq 0 ]; then
-              make install
-            else
-              sudo make install
-            fi
-          )
-          hash -r
-          csc -version
-
-      - name: Install eggs
-        run: |
-          set -eu
-          mkdir -p .eggs
-          repo="$(chicken-install -repository)"
-          echo "CHICKEN_INSTALL_REPOSITORY=${PWD}/.eggs" >> "$GITHUB_ENV"
-          echo "CHICKEN_REPOSITORY_PATH=${PWD}/.eggs:${repo}" >> "$GITHUB_ENV"
-          export CHICKEN_INSTALL_REPOSITORY="${PWD}/.eggs"
-          export CHICKEN_REPOSITORY_PATH="${PWD}/.eggs:${repo}"
-          # shellcheck disable=SC2046
-          chicken-install $(cat dependencies.txt)
-
-      - name: Build sexc
-        run: make sexc && ./sexc --help
-
-      - name: Run tests
-        run: make run-tests

.github/workflows/build.yaml

@@ -0,0 +1,55 @@
+name: Sex CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build-linux:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install chicken
+      run: |
+        wget -N https://code.call-cc.org/releases/6.0.0/chicken-6.0.0.tar.gz
+        tar zxf chicken-6.0.0.tar.gz
+        sudo apt install -y make
+        make -C chicken-6.0.0 PLATFORM=linux
+        sudo make -C chicken-6.0.0 PLATFORM=linux install
+    - name: Install dependencies
+      # FIXME: [project-local deps]: use venv or something
+      # run: make deps
+      run: sudo chicken-install $(cat dependencies.txt)
+    - name: Make sure that sexc builds
+      # FIXME: sexc being built with local .eggs/ libs needs the path at runtime.
+      # Without it there will be `Error: cannot load extension: fmt`.
+      run: make sexc && ./sexc --help
+    - name: Run tests
+      # FIXME: [project-local deps]: use local deps or build with -static
+      # run: make run-tests
+      run: make sex-tests && ./sex-tests
+
+  build-macos:
+
+    runs-on: macos-15
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install chicken
+      run: brew install chicken make
+    - name: Install dependencies
+      # FIXME: [project-local deps]: use venv or something
+      # run: make deps
+      run: chicken-install $(cat dependencies.txt)
+    - name: Make sure that sexc builds
+      # FIXME: sexc being built with local .eggs/ libs needs the path at runtime.
+      # Without it there will be `Error: cannot load extension: fmt`.
+      run: make sexc && ./sexc --help
+    - name: Run tests
+      # FIXME: [project-local deps]: use local deps or build with -static
+      # run: make run-tests
+      run: make sex-tests && ./sex-tests