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| author | yash1112 | 2017-07-07 21:20:49 +0530 |
|---|---|---|
| committer | yash1112 | 2017-07-07 21:20:49 +0530 |
| commit | 9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0 (patch) | |
| tree | f50d6e06d8fe6bc1a9053ef10d4b4d857800ab51 /2.3-1/m4/fftw.m4 | |
| download | Scilab2C-9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0.tar.gz Scilab2C-9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0.tar.bz2 Scilab2C-9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0.zip | |
sci2c arduino updated
Diffstat (limited to '2.3-1/m4/fftw.m4')
| -rw-r--r-- | 2.3-1/m4/fftw.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2.3-1/m4/fftw.m4 b/2.3-1/m4/fftw.m4 new file mode 100644 index 00000000..8764aaba --- /dev/null +++ b/2.3-1/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]) +]) + + |