-dnl Determine if maintainer portions of the Makefiles should be included.
-AM_MAINTAINER_MODE
-
-dnl Check for system header files
-AC_CHECK_HEADERS(ctype.h dirent.h fcntl.h libgen.h locale.h nl_types.h process.h signal.h stdarg.h stdio.h stdlib.h string.h time.h unistd.h sys/param.h sys/select.h sys/signal.h sys/stat.h sys/time.h sys/types.h sys/wait.h)
-AC_HEADER_TIME
-
-dnl Determine the return type of signal handlers
-AC_TYPE_SIGNAL
-
-dnl Check whether to include debugging code
-DEBUG=""
-AC_MSG_CHECKING([whether to include verbose debugging code])
-AC_ARG_ENABLE([debug],
- [ --enable-debug include verbose debugging code @<:@default=no@:>@],
- if test "$enableval" = "yes"; then
- AC_MSG_RESULT([yes])
- if test "$GCC" = "yes"; then
- DEBUG="-DDEBUG -fno-inline -g"
- else
- DEBUG="-DDEBUG"
- fi
- else
- AC_MSG_RESULT([no])
- DEBUG="-DNDEBUG"
- fi,
- AC_MSG_RESULT([no])
- DEBUG="-DNDEBUG"
-)
-CPPFLAGS="$CPPFLAGS $DEBUG"
-
-dnl Check for X headers and libraries
-AC_PATH_X
-AC_PATH_XTRA
-test "$no_x" = "yes" && AC_MSG_ERROR([No Xlibs found.])
-test -z "$x_includes" && x_includes="/usr/include"
-test -z "$x_libraries" && x_libraries="/usr/lib"
-
-CPPFLAGS="$CPPFLAGS $X_CPPFLAGS"
-LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS"
-LDFLAGS="$LDFLAGS $X_PRE_LIBS $LIBS $X_EXTRA_LIBS"
-
-dnl Check for required functions in -lX11
-AC_CHECK_LIB([X11], [XOpenDisplay],
- ,
- AC_MSG_ERROR([Could not find XOpenDisplay in -lX11.])
+PKG_CHECK_MODULES([GLIB], [glib-2.0])
+AC_SUBST(GLIB_CFLAGS)
+AC_SUBST(GLIB_LIBS)
+
+PKG_CHECK_MODULES([GMODULE], [gmodule-2.0])
+AC_SUBST(GMODULE_CFLAGS)
+AC_SUBST(GMODULE_LIBS)
+
+PKG_CHECK_MODULES(XFT, [xft])
+AC_SUBST(XFT_CFLAGS)
+AC_SUBST(XFT_LIBS)
+
+PKG_CHECK_MODULES(XML, [libxml-2.0])
+AC_SUBST(XML_CFLAGS)
+AC_SUBST(XML_LIBS)
+
+PKG_CHECK_MODULES(LIBSN, [libstartup-notification-1.0],
+ [
+ AC_DEFINE(USE_LIBSN)
+ AC_SUBST(LIBSN_CFLAGS)
+ AC_SUBST(LIBSN_LIBS)
+ ],
+ [
+ no_such_luck=yes
+ ]