Birju Prajapati wrote:
I’ve figured it out. I added the following lines into the root
CMakeLists.txt file:
SET(CMAKE_CXX_FLAGS "-m64")
SET(CMAKE_C_FLAGS "-m64")
SET(CMAKE_EXE_LINKER_FLAGS "-m64")
SET(CMAKE_MODULE_LINKER_FLAGS "-m64")
SET(CMAKE_SHARED_LINKER_FLAGS "-m64")
That is not the preferable way to do this. As it hard codes flags into
the CMake file. The way I would do it is:
export CXXFLAGS=-m64
export CFLAGS=-m64
export LDFLAGS=-m64
cmake ../myproject
If those environment variables are set BEFORE you run cmake, then cmake
will put them into the cache correctly.
-Bill
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