Talk:Building using CMake: Difference between revisions

Talk:Building using CMake (view source)

Revision as of 18:24, 16 February 2012

98 bytes added , 16 February 2012

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 An example of command-lines for a local build:
 * OSG/cmake.txt:
-  cmake -D CMAKE_BUILD_TYPE:STRING="Release" -D CMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=core2 -mfpmath=sse -Wall"\
+  cmake -D CMAKE_BUILD_TYPE:STRING="Release" -D CMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -g -pipe  -march=native -mtune=native  -mfpmath=sse -Wall"\
-  -D CMAKE_C_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=core2 -mfpmath=sse -Wall" -D CMAKE_INSTALL_PREFIX:PATH="$HOME/FlightGear/fg.git" $1
+  -D CMAKE_C_FLAGS_RELEASE:STRING="-O3 -g -pipe  -march=native -mtune=native -mfpmath=sse -Wall" -D CMAKE_INSTALL_PREFIX:PATH="$HOME/FlightGear/fg.git" $1
 * SimGear/cmake.txt:
-   cmake -D CMAKE_BUILD_TYPE:STRING="Release" -D CMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=core2 -mfpmath=sse -Wall"\
+   cmake -D CMAKE_BUILD_TYPE:STRING="Release" -D CMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -g -pipe  -march=native -mtune=native  -mfpmath=sse -Wall"\
-  -D CMAKE_C_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=core2 -mfpmath=sse -Wall" -D CMAKE_INSTALL_PREFIX:PATH="$HOME/FlightGear/fg.git" -D JPEG_FACTORY:BOOL="ON" $1
+  -D CMAKE_C_FLAGS_RELEASE:STRING="-O3 -g -pipe  -march=native -mtune=native  -mfpmath=sse -Wall" -D CMAKE_INSTALL_PREFIX:PATH="$HOME/FlightGear/fg.git" -D JPEG_FACTORY:BOOL="ON" $1
 * FlightGear/cmake.txt:
-  cmake -D CMAKE_BUILD_TYPE:STRING="Release" -D CMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=core2 -mfpmath=sse -Wall"\
+  cmake -D CMAKE_BUILD_TYPE:STRING="Release" -D CMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -g -pipe  -march=native -mtune=native -mfpmath=sse -Wall"\
-  -D CMAKE_C_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=core2 -mfpmath=sse -Wall" -D CMAKE_INSTALL_PREFIX:PATH="$HOME/FlightGear/fg.git" $1
+  -D CMAKE_C_FLAGS_RELEASE:STRING="-O3 -g -pipe -march=native -mtune=native -mfpmath=sse -Wall" -D CMAKE_INSTALL_PREFIX:PATH="$HOME/FlightGear/fg.git" $1
 Apparently, -D FG_DATA_DIR="/some/path/" will set the default FG_ROOT