1 files changed, 10 insertions, 3 deletions
diff --git a/src/CmakeModule.cpp b/src/CmakeModule.cpp
index 8c97b6e..a690948 100644
--- a/src/CmakeModule.cpp
+++ b/src/CmakeModule.cpp
@@ -190,10 +190,17 @@ namespace sibs
 #endif
         for(const auto &includeDir : config.getIncludeDirs())
         {
-            FileString includeDirRelative = FileString("../../../");
-            includeDirRelative += toFileString(includeDir);
             cflags += TINYDIR_STRING(" ");
-            cflags += getIncludeOptionFlag(config.getCompiler(), includeDirRelative);
+            if(isPathAbsolute(includeDir))
+            {
+                cflags += getIncludeOptionFlag(config.getCompiler(), toFileString(includeDir));
+            }
+            else
+            {
+                FileString includeDirRelative = FileString("../../../");
+                includeDirRelative += toFileString(includeDir);
+                cflags += getIncludeOptionFlag(config.getCompiler(), includeDirRelative);
+            }
         }
 
         cxxflags = cflags;