mac: use fake pdflatex

Author: jeroen

.github/workflows/build-svn.yaml

@@ -64,6 +64,7 @@ jobs:
       run: |
         brew install $(brew deps --include-build r) texinfo wget
         echo "::set-env name=PATH::$PATH:/Library/TeX/texbin:/usr/local/opt/texinfo/bin"
+        echo "::set-env name=workspace::$GITHUB_WORKSPACE"
 
     - name: Checkout
       uses: actions/checkout@v2
@@ -78,14 +79,19 @@ jobs:
 
     - name: Configure
       run: ./configure --disable-java --without-cairo --without-tcltk --without-x --with-aqua --with-lapack --enable-R-shlib --with-blas="-L/usr/local/opt/openblas/lib -lopenblas" SED=/usr/bin/sed
+      env:
+        PDFLATEX: ${{ env.workspace }}/.github/workflows/dummy
 
     - name: Build
       run: make
+      env:
+        PDFLATEX: ${{ env.workspace }}/.github/workflows/dummy
 
     - name: Check
       run: |
-        sed -i.bak 's/reg-packages.R//g' tests/Makefile.common
         make check-all
+      env:
+        PDFLATEX: ${{ env.workspace }}/.github/workflows/dummy
 
     - name: Print failed tests
       if: failure()

.github/workflows/dummy

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+v=$(echo "$@" | grep -o '[^ ]*\.tex')
+if [ -z "$v" ]; then
+echo "Failed to parse tex file from: pdflatex $@"
+exit 1
+fi
+file="${v::${#v}-4}"
+echo "dummy pdf" > "${file}.pdf"
+echo "dummy log" > "${file}.log"