-AC_PREREQ(2.60)
+AC_PREREQ([2.62])
AC_INIT([liblbx], [0.1], [toom-devel@lists.sourceforge.net])
AC_CONFIG_SRCDIR([src/lbx.c])
AC_CONFIG_HEADER([config.h])
+AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
-AC_PROG_CC
+AC_PROG_CC_C99
+AC_HEADER_ASSERT
AC_C_BIGENDIAN
-AC_PROG_LIBTOOL
+LT_INIT
+
+CHECK_LIBPNG([1.2], [have_libpng=yes], [have_libpng=no])
+AM_CONDITIONAL([BUILD_LBXIMG], [test x"$have_libpng" = x"yes"])
AC_CONFIG_FILES([
Makefile
- src/Makefile
])
AC_OUTPUT