Default: ON

With this option, you can specify whether to build the library. If you use TLFloat as a submodule, you can install only the include files without building the library to reduce build time.

Default: ON

With this option, you can specify whether to build the testers.

Default: ON

With this option, you can specify whether to build the utilities.

Default: OFF

With this option, you can specify whether to build the benchmarking tools.

Default: OFF

If this option is turned on, sqrt will be computed with integer operations. The default configuration is to compute using the standard library sqrt function internally. On many CPUs with built-in FPUs, this is essentially a one-instruction computation, and therefore very fast. On the other hand, if the CPU does not have a built-in FPU, enabling this option may result in faster computation. It may also be better to turn this option on if the sqrt function in the standard library is unreliable.

Default: OFF

Turning this option ON will cause aggressive inlining when building the library. The library will be more optimized, but it may take longer to build.

Default:OFF

Turning this option on will build the LTO version of the library.

Default: OFF

Enable address sanitizer during tester build.

Default: OFF

Enable building CUDA tester.

Default: OFF

Enable installing continuous testers.

Default: OFF

Enable generating documents with Doxygen.

Default: OFF

Enable generating coverage data.

Default: ON

Enable architecture-specific optimization upon building the library. When this option is on, optimization using architecture-specific intrinsics is enabled.

Default: OFF

Default: auto detect

Set whether the compiler supports __int128 type

Default: auto detect

Set whether the compiler supports __float128 type

Default: auto detect

Set whether long double is IEEE binary128

For example, to build with the "-march=native" option, do the following.

CC=gcc-12 CXX=g  -12 CFLAGS="-march=native" CXXFLAGS="-march=native" cmake ..

CXX=clang  -19 CC=clang-19 cmake .. -DENABLE_INLINING=True -DENABLE_LTO=True -DCMAKE_CXX_COMPILER_AR=/usr/bin/llvm-ar-19 -DCMAKE_CXX_COMPILER_RANLIB=/usr/bin/llvm-ranlib-19