diff options
| author | Siddhesh Wani | 2015-05-25 14:46:31 +0530 |
|---|---|---|
| committer | Siddhesh Wani | 2015-05-25 14:46:31 +0530 |
| commit | 6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26 (patch) | |
| tree | 1b7bd89fdcfd01715713d8a15db471dc75a96bbf /2.3-1/m4/fftw.m4 | |
| download | Scilab2C-6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26.tar.gz Scilab2C-6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26.tar.bz2 Scilab2C-6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26.zip | |
Original Version
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]) +]) + + |