adding missing file

Author: lemire

tests/install/CMakeLists.txt

@@ -0,0 +1,24 @@
+
+cmake_minimum_required(VERSION 3.15)
+
+project(test_ewah_install VERSION 0.1.0 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(ewah REQUIRED)
+
+file(WRITE main.cpp "
+#include \"ewah/ewah.h\"
+#include <stdlib.h>
+#include <time.h>
+
+using namespace ewah;
+
+int main() {
+  EWAHBoolArray<uint32_t> bitmap;
+  return 0;
+}")
+
+add_executable(reproc main.cpp)
+target_link_libraries(reproc PUBLIC ewah::ewah)