diff options
| -rw-r--r-- | package/fftw/Config.in | 41 | ||||
| -rw-r--r-- | package/fftw/fftw.mk | 4 |
2 files changed, 45 insertions, 0 deletions
diff --git a/package/fftw/Config.in b/package/fftw/Config.in index 36f849f12b..4cefa28edf 100644 --- a/package/fftw/Config.in +++ b/package/fftw/Config.in @@ -9,3 +9,44 @@ config BR2_PACKAGE_FFTW double precision. http://www.fftw.org + +if BR2_PACKAGE_FFTW + +choice + prompt "fftw precision" + default BR2_PACKAGE_FFTW_PRECISION_DOUBLE + help + Selects fftw precision + +config BR2_PACKAGE_FFTW_PRECISION_SINGLE + bool "single" + help + Compile fftw in single precision, i.e. use 'float' for floating + point type. + +config BR2_PACKAGE_FFTW_PRECISION_DOUBLE + bool "double" + help + Compile fftw in double precision (the default), i.e. use 'double' + for floating point type. + +config BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE + bool "long double" + # long-double precision require long-double trigonometric routines + depends on !(BR2_TOOLCHAIN_BUILDROOT_UCLIBC && \ + (BR2_arm || BR2_mips || BR2_mipsel)) + help + Compile fftw in long double precision, i.e. use 'long double' + for floating point type. + +config BR2_PACKAGE_FFTW_PRECISION_QUAD + bool "quad" + # quad-precision needs to have a gcc with libquadmath + depends on (BR2_i386 || BR2_x86_64) && BR2_USE_WCHAR + help + Compile fftw in quadruple precision, i.e. use '__float128' for + floating point type. + +endchoice + +endif diff --git a/package/fftw/fftw.mk b/package/fftw/fftw.mk index 3b302dff2a..78d36e97d7 100644 --- a/package/fftw/fftw.mk +++ b/package/fftw/fftw.mk @@ -10,4 +10,8 @@ FFTW_INSTALL_STAGING = YES FFTW_LICENSE = GPLv2+ FFTW_LICENSE_FILES = COPYING +FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_PRECISION_SINGLE),--enable,--disable)-single +FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE),--enable,--disable)-long-double +FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_PRECISION_QUAD),--enable,--disable)-quad-precision + $(eval $(autotools-package)) |
