github-ci: prepare cbindgen in its own job

We already do this in master. For 5.0.x it should clear up any
issues where our MSRV isn't suitable to build cbindgen.

diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 6b35776fc8049061d69ece949e248c3c851d55d8..f8a1445e4f9ac28ab3a08b3b96ac07ff68af4888 100644 (file)
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -101,6 +101,30 @@ jobs:
           name: prep
           path: .
 
+  prepare-cbindgen:
+    name: Prepare cbindgen
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cache ~/.cargo
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo
+          key: cbindgen
+      - name: Installing Rust
+        run: |
+          curl https://sh.rustup.rs -sSf | sh -s -- -y
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+          rustup target add x86_64-unknown-linux-musl
+      - name: Buliding static cbindgen for Linux
+        run: |
+          cargo install --target x86_64-unknown-linux-musl --debug cbindgen
+          cp $HOME/.cargo/bin/cbindgen .
+      - name: Uploading prep archive
+        uses: actions/upload-artifact@v2
+        with:
+          name: prep
+          path: .
+
   centos-8:
     name: CentOS 8
     runs-on: ubuntu-latest
@@ -801,7 +825,7 @@ jobs:
     name: Debian 10
     runs-on: ubuntu-latest
     container: debian:10
-    needs: prep
+    needs: [prep, prepare-cbindgen]
     steps:
       # Cache Rust stuff.
       - name: Cache cargo registry
@@ -849,8 +873,6 @@ jobs:
       - name: Install Rust
         run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain $RUST_VERSION_KNOWN -y
       - run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-      - name: Install cbindgen
-        run: cargo install --force --debug --version 0.14.1 cbindgen
       - run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
       - uses: actions/checkout@v2
       - uses: actions/download-artifact@v2
@@ -859,6 +881,11 @@ jobs:
           path: prep
       - run: tar xf prep/libhtp.tar.gz
       - run: tar xf prep/suricata-update.tar.gz
+      - name: Setup cbindgen
+        run: |
+          mkdir -p $HOME/.cargo/bin
+          cp prep/cbindgen $HOME/.cargo/bin
+          chmod 755 $HOME/.cargo/bin/cbindgen
       - run: ./autogen.sh
       - run: CFLAGS="${DEFAULT_CFLAGS}" ./configure --enable-unittests --enable-fuzztargets
       - run: make -j2
@@ -871,7 +898,7 @@ jobs:
     name: Debian 9
     runs-on: ubuntu-latest
     container: debian:9
-    needs: prep
+    needs: [prep, prepare-cbindgen]
     steps:
       - run: |
           apt update
@@ -911,8 +938,6 @@ jobs:
       - name: Install Rust
         run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain $RUST_VERSION_KNOWN -y
       - run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-      - name: Install cbindgen
-        run: cargo install --force --debug --version 0.14.1 cbindgen
       - uses: actions/checkout@v2
       - uses: actions/download-artifact@v2
         with:
@@ -920,6 +945,11 @@ jobs:
           path: prep
       - run: tar xf prep/libhtp.tar.gz
       - run: tar xf prep/suricata-update.tar.gz
+      - name: Setup cbindgen
+        run: |
+          mkdir -p $HOME/.cargo/bin
+          cp prep/cbindgen $HOME/.cargo/bin
+          chmod 755 $HOME/.cargo/bin/cbindgen
       - run: ./autogen.sh
       - run: CFLAGS="${DEFAULT_CFLAGS}" ./configure --enable-unittests
       - run: make -j2