X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=configure.ac;h=79e99cadbaf0162dba9c83cf17968339ebed5261;hp=5a8afa7d51e778bc296348539eda6ade9e122440;hb=5ba8c08fc0ebf3afec0b2c094454dd702f1438a5;hpb=f40669de9c7e05e009e67e51a1a60773ac7e5156

diff --git a/configure.ac b/configure.ac
index 5a8afa7..79e99ca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,15 +1,32 @@
+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([epoxy], [epoxy])
+
+# Needed for unit tests and the demo app. We prefer SDL2 if possible,
+# but can also use classic SDL.
+with_SDL2=no
+with_demo_app=yes
+PKG_CHECK_MODULES([SDL2], [sdl2], [with_SDL2=yes], [
+  PKG_CHECK_MODULES([SDL], [sdl])
+])
 
 # These are only needed for the demo app.
-PKG_CHECK_MODULES([SDL], [sdl])
-PKG_CHECK_MODULES([SDL_image], [SDL_image])
-PKG_CHECK_MODULES([libpng], [libpng12])
+if test $with_SDL2 = "yes"; then
+  PKG_CHECK_MODULES([SDL2_image], [SDL2_image], [], [with_demo_app=no; AC_MSG_WARN([SDL2_image not found, demo program will not be built])])
+else
+  PKG_CHECK_MODULES([SDL_image], [SDL_image], [], [with_demo_app=no; AC_MSG_WARN([SDL_image not found, demo program will not be built])])
+fi
+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])
+AC_SUBST([with_SDL2])
 
-AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([Makefile movit.pc])
 AC_OUTPUT