Mattias Brändström <[EMAIL PROTECTED]> writes: > dnl Check for SDL > SDL_VERSION=1.2.0 > AM_PATH_SDL($SDL_VERSION, > :, > AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]) > ) > CFLAGS="$CFLAGS $SDL_CFLAGS" > LIBS="$LIBS $SDL_LIBS" > > This is all well and good and I think this will work. But, shouldn't > the last two lines be something like this: > > AM_CFLAGS="$AM_CFLAGS $SDL_CFLAGS" > AM_LDFLAGS="$AM_LDFLAGS $SDL_LIBS"
Yes. > Another thing is that only some parts of my project needs SDL in order > to work so I guess that I should set variables such as prog_CFLAGS and > prog_LDFLAGS where it is necessary? Yes. > I also have a question relating to autoconf which might be a bit > off-topic but I'll include it here anyway. When I run atoconf with > these contents in configure.ac: > > --- configure.ac --- > AC_INIT(src/rkcone/log/FileLogger.cpp) > > AM_INIT_AUTOMAKE(rkcone, 0.1) > > AC_PROG_CXX > > AC_PROG_RANLIB > > AC_PROG_INSTALL > > dnl Check for SDL > SDL_VERSION=1.2.5 > AM_PATH_SDL($SDL_VERSION, > :, > AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]) > ) > AM_CFLAGS="$AM_CFLAGS $SDL_CFLAGS" > AM_LDFLAGS="$AM_LDFLAGS $SDL_LIBS" > > AC_OUTPUT(Makefile src/Makefile src/rkcone/Makefile > src/rkcone/log/Makefile) > -------------------- > > I get this warning: > configure.ac:16: warning: AC_ARG_PROGRAM was called before > AC_CANONICAL_TARGET > > I tried to add AC_CANONICAL_TARGET before the AM_PATH_SDL macro but I > got the same warning, this time refering to the line at where the > AC_CANONICAL_TARGET was located. Is this something I should be worried > about? This is probably not a problem. If you want to debug it further, you should probably isolate it down to a smaller (hopefully without SDL) fragment so that we can see what the actual problem is.
