diff options
| author | Marcus Asteborg <maastebo@microsoft.com> | 2020-04-14 01:59:50 +0300 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2020-04-21 05:47:56 +0300 |
| commit | c5c986a3a9d3035b4813998a5f903b6758c456c9 (patch) | |
| tree | 4e810bbf0bf1eb8ebd86f137125162c9ec3b6f33 /CMakeLists.txt | |
| parent | a0e14e7117fbb05e0ebcfd891188746096531d02 (diff) | |
cmake - add option for float_approx for IEEE 754 compatible targets
Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index c5d04d83..995109b8 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -30,6 +30,9 @@ option(OPUS_FIXED_POINT option(OPUS_ENABLE_FLOAT_API "Compile with the floating point API (for machines with float library" ON) +option(OPUS_FLOAT_APPROX + "Enable floating point approximations (Ensure your platform supports IEEE 754 before enabling)" + OFF) option(OPUS_INSTALL_PKG_CONFIG_MODULE "Install PkgConfig module" ON) option(OPUS_INSTALL_CMAKE_CONFIG_MODULE "Install CMake package config module" ON) @@ -171,6 +174,8 @@ add_feature_info( add_feature_info( OPUS_FLOAT_API OPUS_ENABLE_FLOAT_API "compile with the floating point API (for machines with float library)") +add_feature_info(OPUS_FLOAT_APPROX OPUS_FLOAT_APPROX + "Enable floating point approximations (Ensure your platform supports IEEE 754 before enabling)") add_feature_info(OPUS_INSTALL_PKG_CONFIG_MODULE OPUS_INSTALL_PKG_CONFIG_MODULE "install PkgConfig module") add_feature_info(OPUS_INSTALL_CMAKE_CONFIG_MODULE OPUS_INSTALL_CMAKE_CONFIG_MODULE @@ -234,6 +239,10 @@ if(NOT MSVC) target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2) endif() +if(OPUS_FLOAT_APPROX) + target_compile_definitions(opus PRIVATE FLOAT_APPROX) +endif() + if(OPUS_VAR_ARRAYS) target_compile_definitions(opus PRIVATE VAR_ARRAYS) elseif(OPUS_USE_ALLOCA) |