re-add vendoring

Author: pachadotdev

cpp4rtest/src/Makevars.in

@@ -1 +1,12 @@
 CXX_STD = CXXNN
+PKG_CXXFLAGS = $(SHLIB_OPENMP_CXXFLAGS)  -DARMA_OPENMP_THREADS=4
+PKG_LIBS = $(SHLIB_OPENMP_CXXFLAGS)  $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
+
+# Debugging
+
+# uncomment one of the following lines to enable debugging
+# PKG_CPPFLAGS = -UDEBUG -g
+PKG_CPPFLAGS = -UDEBUG -g -I vendor/
+
+# uncomment to disable compiler optimizations
+PKG_CXXFLAGS = -Wall -O0 -pedantic

scripts/check_restore.sh

@@ -15,8 +15,22 @@ elif [ "$std" = "CXX20" ]; then cpp_std="C++20"
 elif [ "$std" = "CXX23" ]; then cpp_std="C++23"
 else cpp_std="$std"; fi
 
-# Restore Makevars.in placeholder
-echo "CXX_STD = CXXNN" > ./cpp4rtest/src/Makevars.in
+mfile="./cpp4rtest/src/Makevars.in"
+if [ -f "$mfile" ]; then
+    # replace existing CXX_STD line (handles optional quotes)
+    if grep -q '^CXX_STD[[:space:]]*=' "$mfile"; then
+        sed -E -i 's|^CXX_STD[[:space:]]*=.*|CXX_STD = CXXNN|' "$mfile"
+    else
+        # Prepend CXX_STD line to the existing Makevars.in
+        tmpfile="${mfile}.tmp"
+        printf "CXX_STD = CXXNN\n" > "$tmpfile"
+        cat "$mfile" >> "$tmpfile"
+        mv "$tmpfile" "$mfile"
+    fi
+else
+    # File doesn't exist: create with CXX_STD line
+    echo "CXX_STD = CXXNN" > "$mfile"
+fi
 
 # Restore GCC by unsetting USE_CLANG
 unset USE_CLANG || true