Perform gcc sanity checks after importing native accelerated executab…

…le (#52)

container/conf/setup_native

@@ -42,18 +42,18 @@ function export_elf (
 		chmod +x "$new_file"
 	fi
 	patchelf --remove-rpath "$new_file"
-	if interpreter="$(patchelf --print-interpreter "$new_file" 2> /dev/null)"; then
-		new_interpreter="/native/$(basename "$interpreter")"
-		[ -e "$new_interpreter" ] || export_elf "$interpreter"
-		chmod 755 "$new_interpreter"
-		patchelf --set-interpreter "$new_interpreter" "$new_file"
-	fi
 	patchelf --print-needed "$new_file" | while read lib; do
 		lib_path="$(realpath "$(ldconfig -p | grep "^\s*$lib " | awk -F ' => ' '{ print $2 }' | head -n 1)")"
 		new_lib="/native/$(basename "$lib_path")"
 		[ -e "$new_lib" ] || export_elf "$lib_path"
 		patchelf --replace-needed "$lib" "$new_lib" "$new_file"
 	done
+	if interpreter="$(patchelf --print-interpreter "$new_file" 2> /dev/null)"; then
+		new_interpreter="/native/$(basename "$interpreter")"
+		[ -e "$new_interpreter" ] || export_elf "$interpreter"
+		chmod 755 "$new_interpreter"
+		patchelf --set-interpreter "$new_interpreter" "$new_file"
+	fi
 
 	echo "exported $file -> $new_file"
 	ldd "$new_file" 2> /dev/null || true

container/crossbuild.containerfile

@@ -42,19 +42,19 @@ RUN mkdir /pkgs \
     && DEBIAN_FRONTEND=noninteractive apt-get install \
        --no-install-recommends -y build-essential ca-certificates debhelper \
        devscripts git yq $(awk '{ print $1 }' pkgs) \
-    && apt-mark hold $(awk '{ print $1 }' pkgs) \
-    && gcc --print-search-dir \
-    && echo 'int main() { return 0; }' > main.c \
-    && gcc -o main main.c \
-    && ./main
+    && apt-mark hold $(awk '{ print $1 }' pkgs)
 
 # Copy the native build artifacts from the previous stage
 COPY --from=native /native /native
 
 RUN [ "/native/bash", "-c", "PATH=/native:$PATH ./setup_native import $(awk '{ print $1 }' pkgs)" ]
 
-# Clean up /tmp
-RUN find /tmp -mindepth 1 -delete
+# Run gcc test after setup_native and then clean up /tmp
+RUN gcc --print-search-dir \
+    && echo 'int main() { return 0; }' > main.c \
+    && gcc -o main main.c \
+    && ./main \
+    && find /tmp -mindepth 1 -delete
 
 # Copy the build scripts from bin to /usr/local/bin
 COPY container/bin/ /usr/local/bin