Reduce the amount of arithmetic in the BlurEffect shader a bit.

[movit] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5e032345d778ddf14b53fe6e0aeb2a241410d8ca..93e168b222a924a90310e4b6b0cd3af44258478e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,13 +1,16 @@
 AC_CONFIG_MACRO_DIR([m4])
 AC_INIT(movit, git)
 LT_INIT
+PKG_PROG_PKG_CONFIG
 
 AC_CONFIG_SRCDIR(effect.cpp)
+AC_CONFIG_AUX_DIR(.)
 
 AC_PROG_CC
 AC_PROG_CXX
 PKG_CHECK_MODULES([Eigen3], [eigen3])
 PKG_CHECK_MODULES([GLEW], [glew])
+PKG_CHECK_MODULES([FFTW3], [fftw3])
 
 # Needed for unit tests and the demo app.
 PKG_CHECK_MODULES([SDL], [sdl])