Add an FFT convolution effect.

[movit] / configure.ac

diff --git a/configure.ac b/configure.ac
index f6b2e1dafe818274043e32ebc8a6960692f8b687..3e0b1beca2588720b8d90d7f2f3bf638f61b1f99 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,15 +1,28 @@
+AC_CONFIG_MACRO_DIR([m4])
 AC_INIT(movit, git)
+LT_INIT
 
 AC_CONFIG_SRCDIR(effect.cpp)
 
+AC_PROG_CC
 AC_PROG_CXX
 PKG_CHECK_MODULES([Eigen3], [eigen3])
 PKG_CHECK_MODULES([GLEW], [glew])
+PKG_CHECK_MODULES([FFTW3], [fftw3])
 
-# These are only needed for the demo app.
+# Needed for unit tests and the demo app.
 PKG_CHECK_MODULES([SDL], [sdl])
-PKG_CHECK_MODULES([SDL_image], [SDL_image])
-PKG_CHECK_MODULES([libpng], [libpng12])
+
+# These are only needed for the demo app.
+with_demo_app=yes
+PKG_CHECK_MODULES([SDL_image], [SDL_image], [], [with_demo_app=no; AC_MSG_WARN([SDL_image not found, demo program will not be built])])
+PKG_CHECK_MODULES([libpng], [libpng12], [], [with_demo_app=no; AC_MSG_WARN([libpng12 not found, demo program will not be built])])
+
+AC_SUBST([with_demo_app])
+
+with_coverage=no
+AC_ARG_ENABLE([coverage], [  --enable-coverage       build with information needed to compute test coverage], [with_coverage=yes])
+AC_SUBST([with_coverage])
 
 AC_CONFIG_FILES([Makefile movit.pc])
 AC_OUTPUT