add more cmake options to build-linux.txt

OpenXRay · Sep 22, 2018 · 757523c · 757523c
1 parent eaedc1c
commit 757523c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/doc/howto/build-linux.txt b/doc/howto/build-linux.txt
@@ -25,9 +25,15 @@ git submodule update --init --recursive
 rm -rf Externals/cryptopp/*
 mkdir bin && cd bin
 cmake ..
-(or CC=clang CXX=clang++ cmake ..)
 make
 
+#To enable all instruction for the local machine:
+CFLAGS="-march=native" CXXFLAGS="-march=native" cmake ..
+#To enable debugging:
+cmake .. -DCMAKE_BUILD_TYPE=Debug
+#To use clang:
+CC=clang CXX=clang++ cmake ..
+
 Libraries (OLD LIST !!! ):
 ------
 To build X-Ray Engine you'll need following libraries: