changed glpk dll path

Author: nicolaslg

modules/singGraphBuild/CMakeLists.txt

@@ -45,6 +45,12 @@ generate_export_header(${GMDS_LIB}
 #==============================================================================
 include(GNUInstallDirs)
 
+if(EXISTS "${PROJECT_SOURCE_DIR}/external/glpk/src/glpk/w64/glpk_4_65.dll")
+    message("GLPK WAS HERE")
+else ()
+    message("GLPK WAS NOT HERE")
+endif ()
+
 #LIBRARY TO INSTALL
 target_link_libraries(${GMDS_LIB} PUBLIC
         ${LIB_GMDS_IG}
@@ -88,7 +94,7 @@ install(TARGETS singGraphBuilder
 if(WIN32)
     add_custom_command(TARGET singGraphBuilder PRE_LINK
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
-            "../../external/glpk/src/glpk/w64/glpk_4_65.dll"
+            "${PROJECT_SOURCE_DIR}/external/glpk/src/glpk/w64/glpk_4_65.dll"
             $<TARGET_FILE_DIR:singGraphBuilder>
     )
 endif ()