# Autoconf macros for xdvik. # Copyright (C) 2003 - 2009 Stefan Ulrich # Copyright (C) 2009 Peter Breitenlohner # # This file is free software; the copyright holders # give unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # XDVI_CHECK_XAW_HEADERS # ---------------------- # Check for Xaw headers and library version. AC_DEFUN([XDVI_CHECK_XAW_HEADERS], [save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS $X_CFLAGS" AC_CACHE_CHECK([for Xaw headers], [xdvi_cv_xaw_headers], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include #include #include #include #include #include ]])], [xdvi_cv_xaw_headers=yes], [xdvi_cv_xaw_headers=no])]) xdvi_have_xaw=$xdvi_cv_xaw_headers # if test "x$xdvi_have_xaw" = xyes; then _XDVI_CHECK_XAW_VERSION fi CPPFLAGS=$save_CPPFLAGS ]) # XDVI_CHECK_XAW_HEADERS # _XDVI_CHECK_XAW_VERSION # ----------------------- # Check Xaw version. m4_define([_XDVI_CHECK_XAW_VERSION], [AC_CHECK_MEMBER([SimpleClassPart.extension], [], [AC_DEFINE([HAVE_OLD_XAW], 1, [Define if you have an old version of the Xaw library])], [[ #include #include #include #include #include #include ]]) ]) # _XDVI_CHECK_XAW_VERSION # XDVI_CHECK_XAW_LIBRARY # ---------------------- # Check for Xaw library. # If found, set prog_extension and x_tool_libs, and define XAW. AC_DEFUN([XDVI_CHECK_XAW_LIBRARY], [AC_REQUIRE([XDVI_CHECK_XAW_HEADERS]) if test "x$xdvi_have_xaw" = xyes; then # First try without libXp AC_CHECK_LIB([Xaw], [XawInitializeWidgetSet], [x_tool_libs="-lXaw"], [# libXaw without libXp failed if test "x$x_xp_lib" = x; then xdvi_have_xaw=no else # Now try with libXp AC_CHECK_LIB([Xaw], [XawTextReplace], [x_tool_libs="-lXaw $x_xp_lib"], [xdvi_have_xaw=no], [$x_xp_lib $x_xmu_lib -lXt $X_PRE_LIBS $x_ext_lib $x_xpm_libs -lX11 $X_EXTRA_LIBS $XLFLAG]) fi], [$x_xmu_lib -lXt $X_PRE_LIBS $x_ext_lib $x_xpm_libs -lX11 $X_EXTRA_LIBS $XLFLAG]) fi if test "x$xdvi_have_xaw" = xyes; then prog_extension="xaw" AC_DEFINE([XAW], 1, [Define to use the Xaw toolkit.]) else KPSE_MSG_ERROR([xdvik], [Sorry, you will need at least the Xaw header/library files to compile xdvik.]) fi ]) # XDVI_CHECK_XAW_LIBRARY