From: Dimitrios Eftaxiopoulos <eftaxi12@otenet.gr>
Date: Sun, 11 Aug 2013 18:14:58 +0000 (+0300)
Subject: Fix build failure due to gsl 1.15 --> 1.16 upgrade
X-Git-Tag: archive/raspbian/2.5-2+rpi1^2~170
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9301b2c22113c5e067d8bff3575fa30c6353e109;p=mathgl.git

Fix build failure due to gsl 1.15 --> 1.16 upgrade
---

diff --git a/debian/patches/series b/debian/patches/series
index 4277de1..116b8c9 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
+src-fft-cpp.patch
 CMakeLists-txt.patch
diff --git a/debian/patches/src-fft-cpp.patch b/debian/patches/src-fft-cpp.patch
new file mode 100644
index 0000000..bd7184f
--- /dev/null
+++ b/debian/patches/src-fft-cpp.patch
@@ -0,0 +1,11 @@
+--- a/src/fft.cpp
++++ b/src/fft.cpp
+@@ -82,7 +82,7 @@
+ void MGL_EXPORT mgl_fft(double *x, long s, long n, const void *wt, void *ws, bool inv)
+ {
+ #if MGL_HAVE_GSL
+-gsl_fft_complex_transform(x, s, n, (const gsl_fft_complex_wavetable*)wt, (gsl_fft_complex_workspace*)ws, inv?backward:forward);
++gsl_fft_complex_transform(x, s, n, (const gsl_fft_complex_wavetable*)wt, (gsl_fft_complex_workspace*)ws, inv?gsl_fft_backward:gsl_fft_forward);
+ #else	// NOTE this is VERY slow!
+ 	const double *c = (const double *)wt;
+ 	double *d = (double *)ws, f = inv?1./n:1;
diff --git a/src/fft.cpp b/src/fft.cpp
index 486154d..ba62d21 100644
--- a/src/fft.cpp
+++ b/src/fft.cpp
@@ -82,7 +82,7 @@ void MGL_EXPORT mgl_fft_free(void *wt, void **ws, long nthr)
 void MGL_EXPORT mgl_fft(double *x, long s, long n, const void *wt, void *ws, bool inv)
 {
 #if MGL_HAVE_GSL
-gsl_fft_complex_transform(x, s, n, (const gsl_fft_complex_wavetable*)wt, (gsl_fft_complex_workspace*)ws, inv?backward:forward);
+gsl_fft_complex_transform(x, s, n, (const gsl_fft_complex_wavetable*)wt, (gsl_fft_complex_workspace*)ws, inv?gsl_fft_backward:gsl_fft_forward);
 #else	// NOTE this is VERY slow!
 	const double *c = (const double *)wt;
 	double *d = (double *)ws, f = inv?1./n:1;