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| author | jofret | 2010-06-21 06:24:38 +0000 |
|---|---|---|
| committer | jofret | 2010-06-21 06:24:38 +0000 |
| commit | 8b44229ef44f0558ce045e46ff833fb44df913c9 (patch) | |
| tree | 4fdd89b2258c18c905d2f17ef4bea8ea9cf32893 /m4/fftw.m4 | |
| parent | af0366230e14cc75d9e9a183375ee9cb69fb46b6 (diff) | |
| download | scilab2c-8b44229ef44f0558ce045e46ff833fb44df913c9.tar.gz scilab2c-8b44229ef44f0558ce045e46ff833fb44df913c9.tar.bz2 scilab2c-8b44229ef44f0558ce045e46ff833fb44df913c9.zip | |
Tagging the 2.0 release of scilab2crelease-2.0
Diffstat (limited to 'm4/fftw.m4')
| -rw-r--r-- | m4/fftw.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/m4/fftw.m4 b/m4/fftw.m4 new file mode 100644 index 00000000..8764aaba --- /dev/null +++ b/m4/fftw.m4 @@ -0,0 +1,16 @@ +dnl AC_FFTW +dnl ------------------------------------------------------ +dnl Check if FFTW is usable and working +dnl +AC_DEFUN([AC_FFTW], [ + + AC_CHECK_HEADER([fftw3.h],[],[AC_MSG_ERROR([Cannot find headers (fftw3.h) of the library fftw. Please install the dev package (Debian : fftw3-dev)])]) + AC_CHECK_LIB([fftw3], [fftw_plan_dft_r2c], + [FFTW3_LIB=-lfftw3], + [AC_MSG_ERROR([libfftw3 : library missing. (Cannot find symbol fftw_plan_dft_r2c). Check if libfftw3 is installed and if the version is correct])] + ) + AC_SUBST(FFTW3_LIB) + AC_DEFINE([WITH_FFTW], [], [With FFTW]) +]) + + |