X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=configure.ac;h=427e67d8499d23c8758c06f546a830535094269f;hp=823740b9e610c39b69a898f68fe248d012ae9d6c;hb=0ed2c7fe3876a49d1565e3425e5a491206ffe32d;hpb=ddf71f853e64c3912eed4ab98bfe7503826ce8e1

diff --git a/configure.ac b/configure.ac
index 823740b..427e67d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,6 +3,8 @@ AC_INIT(movit, git)
 LT_INIT
 PKG_PROG_PKG_CONFIG
 
+CXXFLAGS="$CXXFLAGS -std=gnu++11"
+
 AC_CONFIG_SRCDIR(effect.cpp)
 AC_CONFIG_AUX_DIR(.)
 
@@ -26,9 +28,13 @@ if test $with_SDL2 = "yes"; then
 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])])
+PKG_CHECK_MODULES([libpng], [libpng], [], [with_demo_app=no; AC_MSG_WARN([libpng not found, demo program will not be built])])
+
+# This is only needed for microbenchmarks, so optional.
+PKG_CHECK_MODULES([benchmark], [benchmark], [with_benchmark=yes], [with_benchmark=no; AC_MSG_WARN([Google microbenchmark framework not found, microbenchmarks will not be built])])
 
 AC_SUBST([with_demo_app])
+AC_SUBST([with_benchmark])
 AC_SUBST([with_SDL2])
 
 with_coverage=no