Clean up the test code to check if poppler is properly installed

Create an explicit test file which can be compiled by c++. This commit
should have been part of d435a40 and extends the change made there.

1 files changed, 7 insertions, 0 deletions

diff --git a/server/install_test.cpp b/server/install_test.cpp
new file mode 100644
index 0000000..d553d2b
--- /dev/null
+++ b/server/install_test.cpp
@@ -0,0 +1,7 @@
+#include <PDFDocEncoding.h>
+#include <iostream>
+
+int main() {
+        std::cout << "Hello World, pdf-tools!";
+        return 0;
+}