X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9fea3325be6d06cb9e09082f5d7034bdbabf139d..db6634e0d53fce875c78a089f4237a88ae206335:/configure.in?ds=sidebyside diff --git a/configure.in b/configure.in index c3a04b4938..3fd65c6400 100644 --- a/configure.in +++ b/configure.in @@ -17,7 +17,7 @@ dnl --------------------------------------------------------------------------- dnl initialization dnl --------------------------------------------------------------------------- -AC_INIT([wxWidgets], [2.8.0], [wx-dev@lists.wxwidgets.org]) +AC_INIT([wxWidgets], [2.9.0], [wx-dev@lists.wxwidgets.org]) dnl the file passed to AC_CONFIG_SRCDIR should be specific to our package AC_CONFIG_SRCDIR([wx-config.in]) @@ -33,9 +33,9 @@ dnl dnl wx_release_number += 1 wx_major_version_number=2 -wx_minor_version_number=8 +wx_minor_version_number=9 wx_release_number=0 -wx_subrelease_number=1 +wx_subrelease_number=0 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number WX_VERSION=$WX_RELEASE.$wx_release_number @@ -937,8 +937,8 @@ WX_ARG_ENABLE(no_deps, [ --enable-no_deps create code without depe WX_ARG_ENABLE(vararg_macros, [ --disable-vararg_macros don't use vararg macros, even if they are supported], wxUSE_VARARG_MACROS) WX_ARG_ENABLE_PARAM(universal_binary, [[ --enable-universal_binary[=SDK] create Mac PowerPC and Intel Universal binary (not yet working)]], wxUSE_UNIVERSAL_BINARY) -WX_ARG_ENABLE(compat24, [ --enable-compat24 enable wxWidgets 2.4 compatibility], WXWIN_COMPATIBILITY_2_4, enable) -WX_ARG_ENABLE(compat26, [ --disable-compat26 disable wxWidgets 2.6 compatibility], WXWIN_COMPATIBILITY_2_6, disable) +WX_ARG_ENABLE(compat26, [ --enable-compat26 enable wxWidgets 2.6 compatibility], WXWIN_COMPATIBILITY_2_6, enable) +WX_ARG_ENABLE(compat28, [ --disable-compat28 disable wxWidgets 2.8 compatibility], WXWIN_COMPATIBILITY_2_8, disable) WX_ARG_ENABLE(rpath, [ --disable-rpath disable use of rpath for uninstalled builds], wxUSE_RPATH) @@ -1831,11 +1831,13 @@ dnl ------------------------------------------------------------------------ dnl Check for headers dnl ------------------------------------------------------------------------ -AC_CHECK_HEADERS(stdlib.h fnmatch.h langinfo.h malloc.h unistd.h wchar.h) +dnl Note: non-empty last parameter makes check compile-only, +dnl skipping worthless preprocessing check +AC_CHECK_HEADERS(stdlib.h fnmatch.h langinfo.h malloc.h unistd.h wchar.h,,, [AC_INCLUDES_DEFAULT()]) dnl maybe wchar_t is in wcstr.h if we don't have wchar.h? if test "$ac_cv_header_wchar_h" != "yes"; then - AC_CHECK_HEADERS(wcstr.h) + AC_CHECK_HEADER(wcstr.h,,, [AC_INCLUDES_DEFAULT()]) fi case "${host}" in @@ -1853,7 +1855,7 @@ esac dnl POSIX needs this for select(), but old systems don't have it if test "$USE_UNIX" = 1 ; then - AC_CHECK_HEADERS([sys/select.h]) + AC_CHECK_HEADER([sys/select.h],,, [AC_INCLUDES_DEFAULT()]) fi dnl --------------------------------------------------------------------------- @@ -1868,7 +1870,6 @@ AC_C_INLINE dnl check the sizes of integral types (give some reasonable default values for dnl cross-compiling) dnl defines the size of certain types of variables in SIZEOF_ -AC_CHECK_SIZEOF(char, 1) AC_CHECK_SIZEOF(short, 2) AC_CHECK_SIZEOF(void *, 4) AC_CHECK_SIZEOF(int, 4) @@ -2278,7 +2279,9 @@ if test "$wxUSE_STL" = "yes"; then wx_cv_class_stdhashmapset=yes, wx_cv_class_stdhashmapset=no) ] - )] + )], + [], + [ ] ) if test "$wx_cv_class_stdhashmapset" = yes; then @@ -2296,7 +2299,9 @@ if test "$wxUSE_STL" = "yes"; then wx_cv_class_gnuhashmapset=yes, wx_cv_class_gnuhashmapset=no) ] - )] + )], + [], + [ ] ) if test "$wx_cv_class_gnuhashmapset" = yes; then @@ -2545,11 +2550,16 @@ fi dnl check for C99 string to long long conversion functions, assume that if we dnl have the unsigned variants, then we have the signed ones as well +dnl +dnl at least under SGI these functions are only available in C99 code and not +dnl in C++ so do these tests using C++ compiler +AC_LANG_PUSH(C++) if test "wxUSE_UNICODE" = "yes"; then WX_CHECK_FUNCS(wcstoull) else WX_CHECK_FUNCS(strtoull) fi +AC_LANG_POP() dnl --------------------------------------------------------------------------- dnl Optional libraries @@ -2586,7 +2596,7 @@ if test "$wxUSE_REGEX" != "no"; then if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then dnl according to Unix 98 specs, regcomp() is in libc but I believe that dnl on some old systems it may be in libregex - check for it too? - AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp re_search)]) + AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp re_search)],, [ ]) if test "x$ac_cv_func_regcomp" != "xyes"; then if test "$wxUSE_REGEX" = "sys" ; then @@ -2654,7 +2664,7 @@ if test "$wxUSE_ZLIB" != "no" ; then ) dnl If the test above did not come up with a value (e.g. cross dnl compiling) then this should give a definitive answer - AC_CHECK_HEADER(zlib.h) + AC_CHECK_HEADER(zlib.h,,, [ ]) system_zlib_h_ok=$ac_cv_header_zlib_h fi @@ -2725,7 +2735,7 @@ if test "$wxUSE_LIBPNG" != "no" ; then unset ac_cv_header_png_h )] ) - AC_CHECK_HEADER(png.h) + AC_CHECK_HEADER(png.h,,, [ ]) if test "$ac_cv_header_png_h" = "yes"; then AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng -lz", , [-lz -lm]) @@ -2850,7 +2860,9 @@ if test "$wxUSE_LIBTIFF" != "no" ; then TIFF_LINK=" -ltiff", , $TIFF_PREREQ_LINKS) - ] + ], + [], + [ ] ) if test "x$TIFF_LINK" = "x" ; then @@ -2888,7 +2900,7 @@ if test "$wxUSE_EXPAT" != "no"; then AC_DEFINE(wxUSE_XML) if test "$wxUSE_EXPAT" = "sys" -o "$wxUSE_EXPAT" = "yes" ; then - AC_CHECK_HEADER([expat.h], [found_expat_h=1]) + AC_CHECK_HEADER([expat.h], [found_expat_h=1],, [ ]) if test "x$found_expat_h" = "x1"; then dnl Expat 1.95.6 comes with broken expat.h: AC_CACHE_CHECK([if expat.h is valid C++ header], @@ -2930,7 +2942,7 @@ dnl Check for libmspack dnl ------------------------------------------------------------------------ if test "$wxUSE_LIBMSPACK" != "no"; then - AC_CHECK_HEADER([mspack.h], [found_mspack_h=1]) + AC_CHECK_HEADER([mspack.h], [found_mspack_h=1],, [ ]) if test "x$found_mspack_h" = "x1"; then AC_CHECK_LIB(mspack, mspack_create_chm_decompressor, MSPACK_LINK=" -lmspack") @@ -2959,11 +2971,12 @@ WIDGET_SET= dnl are we building for a win32 target environment? dnl If so, setup common stuff needed for both GUI and Base libs. if test "$USE_WIN32" = 1 ; then - AC_CHECK_HEADERS(w32api.h) - AC_CHECK_HEADER(windows.h, [], + AC_CHECK_HEADER(w32api.h,,, [ ]) + AC_CHECK_HEADER(windows.h,, [ AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h) - ]) + ], + [ ]) dnl --- FIXME: This is still a somewhat random list of libs, dnl --- some of them should probably be included conditionally. @@ -3002,7 +3015,7 @@ if test "$USE_WIN32" = 1 ; then WIN32INSTALL=win32install dnl pbt.h is missing on Wine at least - AC_CHECK_HEADERS(pbt.h, [], [AC_DEFINE(NEED_PBT_H)]) + AC_CHECK_HEADER(pbt.h,, [AC_DEFINE(NEED_PBT_H)], [ ]) fi if test "$wxUSE_GUI" = "yes"; then @@ -3025,7 +3038,7 @@ if test "$wxUSE_GUI" = "yes"; then wxUSE_DRAG_AND_DROP=no fi if test "$wxUSE_DRAGIMAGE" = "yes"; then - AC_MSG_WARN([Drag Image and DandD not supported under wxCocoa yet, disabled]) + AC_MSG_WARN([wxDragImage not supported under wxCocoa yet, disabled]) wxUSE_DRAGIMAGE=no fi fi @@ -3153,45 +3166,70 @@ libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config [AC_DEFINE(NEED_GTK_ICON_SIZE_LOOKUP)], [#include ]) - dnl test if we have at least GTK+ 2.6: - AC_MSG_CHECKING([if GTK+ is version >= 2.6]) + + dnl test if we have at least GTK+ 2.10: + AC_MSG_CHECKING([if GTK+ is version >= 2.10]) AC_TRY_COMPILE([ #include ], [ - #if !GTK_CHECK_VERSION(2,6,0) - Not GTK+ 2.6 + #if !GTK_CHECK_VERSION(2,10,0) + Not GTK+ 2.10 #endif ], [ + AC_DEFINE(__WXGTK210__) AC_DEFINE(__WXGTK26__) AC_DEFINE(__WXGTK24__) AC_MSG_RESULT([yes]) - ac_wxgtk26=1 + ac_wxgtk210=1 ], [ AC_MSG_RESULT([no]) - ac_wxgtk26=0 + ac_wxgtk210=0 ]) + if test "$ac_wxgtk210" = 0; then + dnl test if we have at least GTK+ 2.6: + AC_MSG_CHECKING([if GTK+ is version >= 2.6]) + AC_TRY_COMPILE([ + #include + ], + [ + #if !GTK_CHECK_VERSION(2,6,0) + Not GTK+ 2.6 + #endif + ], + [ + AC_DEFINE(__WXGTK26__) + AC_DEFINE(__WXGTK24__) + AC_MSG_RESULT([yes]) + ac_wxgtk26=1 + ], + [ + AC_MSG_RESULT([no]) + ac_wxgtk26=0 + ]) + fi + if test "$ac_wxgtk26" = 0; then - dnl test if we have at least GTK+ 2.4: - AC_MSG_CHECKING([if GTK+ is version >= 2.4]) - AC_TRY_COMPILE([ - #include - ], - [ - #if !GTK_CHECK_VERSION(2,4,0) - Not GTK+ 2.4 - #endif - ], - [ - AC_DEFINE(__WXGTK24__) - AC_MSG_RESULT([yes]) - ], - [ - AC_MSG_RESULT([no]) - ]) + dnl test if we have at least GTK+ 2.4: + AC_MSG_CHECKING([if GTK+ is version >= 2.4]) + AC_TRY_COMPILE([ + #include + ], + [ + #if !GTK_CHECK_VERSION(2,4,0) + Not GTK+ 2.4 + #endif + ], + [ + AC_DEFINE(__WXGTK24__) + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + ]) fi CFLAGS="$save_CFLAGS" @@ -3204,12 +3242,12 @@ libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config dnl test for XIM support in libgdk AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM)) - fi - dnl we need poll() in src/gtk/app.cpp (we know that Darwin doesn't - dnl have it but we do the check for the others) - if test "$USE_DARWIN" != 1; then - AC_CHECK_FUNCS(poll) + dnl we need poll() in src/gtk1/app.cpp (we know that Darwin doesn't + dnl have it but we do the check for the others) + if test "$USE_DARWIN" != 1; then + AC_CHECK_FUNCS(poll) + fi fi TOOLKIT_INCLUDE="$wx_cv_cflags_gtk" @@ -3795,8 +3833,8 @@ dnl do this after test for X11 above so that we have a chance of finding Xlib.h if test "$wxUSE_GUI" = "yes"; then if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then dnl defines HAVE_X11_XKBLIB_H - AC_CHECK_HEADERS(X11/Xlib.h) - AC_CHECK_HEADERS([X11/XKBlib.h], [], [], + AC_CHECK_HEADER(X11/Xlib.h,,, [ ]) + AC_CHECK_HEADER([X11/XKBlib.h],,, [ #if HAVE_X11_XLIB_H #include @@ -3820,7 +3858,7 @@ if test "$TOOLKIT" != "MSW" ; then dnl This is not ideal we really ough to use the unixodbc-config dnl or iodbc-config if they exist. - AC_CHECK_HEADER([sql.h], [found_sql_h=1]) + AC_CHECK_HEADER([sql.h], [found_sql_h=1],, [ ]) if test "x$found_sql_h" = "x1" ; then AC_CHECK_LIB(iodbc, SQLAllocEnv, ODBC_LINK=" -liodbc", [ @@ -3879,7 +3917,7 @@ dnl --------------------------------------------------------------------------- WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xxf86vm) if test "$ac_find_libraries" != "" ; then AC_MSG_RESULT([yes]) - AC_CHECK_HEADERS([X11/extensions/xf86vmode.h], + AC_CHECK_HEADER([X11/extensions/xf86vmode.h], [ GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm" ], @@ -3902,7 +3940,7 @@ dnl --------------------------------------------------------------------------- dnl --------------------------------------------------------------------------- dnl DirectDraw for MSW - optionally used by WxDisplay. dnl --------------------------------------------------------------------------- - AC_CHECK_HEADERS([ddraw.h], [], [], [#include ]) + AC_CHECK_HEADER([ddraw.h], [], [], [#include ]) fi fi @@ -4006,7 +4044,9 @@ if test "$wxUSE_OPENGL" = "yes"; then fi fi ]) - ]) + ], + [], + [ ]) if test "x$OPENGL_LIBS" = "x"; then dnl it should be an error and not a warning because OpenGL is not on @@ -4621,7 +4661,7 @@ if test "$wxUSE_UNICODE" = yes; then #include " case "${host}" in *-*-solaris2* ) - AC_CHECK_HEADERS(widec.h) + AC_CHECK_HEADER(widec.h,,, [AC_INCLUDES_DEFAULT()]) if test "$ac_cv_header_widec_h" = "yes"; then wchar_headers="$wchar_headers #include " @@ -4984,9 +5024,11 @@ dnl ------------------------------------------ dnl Check for ESD: EXTRALIBS_ESD= AC_CHECK_LIB(esd, esd_close, [ - AC_CHECK_HEADERS([esd.h], [ + AC_CHECK_HEADER([esd.h], [ EXTRALIBS_ESD="-lesd" - ]) + ], + [], + [ ]) ]) AC_SUBST(EXTRALIBS_ESD) @@ -5221,7 +5263,7 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then AC_DEFINE(wxHAVE_PTHREAD_CLEANUP) fi - AC_CHECK_HEADERS(sched.h) + AC_CHECK_HEADER(sched.h,,, [AC_INCLUDES_DEFAULT()]) if test "$ac_cv_header_sched_h" = "yes"; then AC_CHECK_FUNC(sched_yield, AC_DEFINE(HAVE_SCHED_YIELD), @@ -5266,6 +5308,10 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then AC_DEFINE(HAVE_PTHREAD_CANCEL), AC_MSG_WARN([wxThread::Kill() will not work properly])) + AC_CHECK_FUNC(pthread_mutex_timedlock, + AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK), + AC_MSG_WARN([wxMutex::LockTimeout() will not work])) + AC_CHECK_FUNC(pthread_attr_setstacksize, AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE)) @@ -5546,14 +5592,14 @@ dnl --------------------------------------------------------------------------- dnl compatibility level dnl --------------------------------------------------------------------------- -if test "x$WXWIN_COMPATIBILITY_2_4" = "xyes"; then - AC_DEFINE(WXWIN_COMPATIBILITY_2_4) +if test "x$WXWIN_COMPATIBILITY_2_6" = "xyes"; then + AC_DEFINE(WXWIN_COMPATIBILITY_2_6) - WXWIN_COMPATIBILITY_2_6="yes" + WXWIN_COMPATIBILITY_2_8="yes" fi -if test "x$WXWIN_COMPATIBILITY_2_6" != "xno"; then - AC_DEFINE(WXWIN_COMPATIBILITY_2_6) +if test "x$WXWIN_COMPATIBILITY_2_8" != "xno"; then + AC_DEFINE(WXWIN_COMPATIBILITY_2_8) fi dnl --------------------------------------------------------------------------- @@ -6428,7 +6474,7 @@ if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then dnl can't be compiled because of an error and with the default dnl AC_CHECK_HEADER semantics we'd still detect it in this case and dnl build would fail later - AC_CHECK_HEADER(linux/joystick.h, wxUSE_JOYSTICK=yes,,[#include ]) + AC_CHECK_HEADER(linux/joystick.h, [wxUSE_JOYSTICK=yes],, [AC_INCLUDES_DEFAULT()]) fi fi @@ -6565,7 +6611,7 @@ if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ" = "yes" \ -o "$wxUSE_CLIPBOARD" = "yes" \ -o "$wxUSE_OLE" = "yes" \ -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then - AC_CHECK_HEADERS(ole2.h) + AC_CHECK_HEADER(ole2.h,,, [ ]) if test "$ac_cv_header_ole2_h" = "yes" ; then if test "$GCC" = yes ; then @@ -6580,7 +6626,7 @@ if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ" = "yes" \ if test "$wxUSE_OLE" = "yes" ; then AC_DEFINE(wxUSE_OLE) AC_DEFINE(wxUSE_OLE_AUTOMATION) - AC_DEFINE(wxUSE_OLE_ACTIVEX) + AC_DEFINE(wxUSE_ACTIVEX) SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto" fi fi @@ -6619,8 +6665,8 @@ if test "$wxUSE_IPC" = "yes"; then fi if test "$wxUSE_DATAOBJ" = "yes"; then - if test "$wxUSE_MGL" = 1; then - AC_MSG_WARN([wxDataObject not yet supported under MGL... disabled]) + if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then + AC_MSG_WARN([wxDataObject not yet supported under $TOOLKIT... disabled]) wxUSE_DATAOBJ=no else AC_DEFINE(wxUSE_DATAOBJ) @@ -6632,8 +6678,8 @@ else fi if test "$wxUSE_CLIPBOARD" = "yes"; then - if test "$wxUSE_MGL" = 1; then - AC_MSG_WARN([Clipboard not yet supported under MGL... disabled]) + if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then + AC_MSG_WARN([Clipboard not yet supported under $TOOLKIT... disabled]) wxUSE_CLIPBOARD=no fi @@ -6650,18 +6696,9 @@ if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then fi fi - if test "$wxUSE_MOTIF" = 1; then - AC_MSG_WARN([Drag and drop not yet supported under Motif... disabled]) - wxUSE_DRAG_AND_DROP=no - fi - - if test "$wxUSE_X11" = 1; then - AC_MSG_WARN([Drag and drop not yet supported under X11... disabled]) - wxUSE_DRAG_AND_DROP=no - fi - - if test "$wxUSE_MGL" = 1; then - AC_MSG_WARN([Drag and drop not yet supported under MGL... disabled]) + if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_MGL" = 1 -o \ + "$wxUSE_DFB" = 1; then + AC_MSG_WARN([Drag and drop not yet supported under $TOOLKIT... disabled]) wxUSE_DRAG_AND_DROP=no fi @@ -6788,8 +6825,13 @@ if test "$wxUSE_FONTPICKERCTRL" = "yes"; then fi if test "$wxUSE_DISPLAY" = "yes"; then - AC_DEFINE(wxUSE_DISPLAY) - SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display multimon" + if test "$wxUSE_DFB" = 1 -o "$wxUSE_MGL" = 1; then + AC_MSG_WARN([wxDisplay not yet supported under $TOOLKIT... disabled]) + wxUSE_DISPLAY=no + else + AC_DEFINE(wxUSE_DISPLAY) + SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display multimon" + fi fi if test "$wxUSE_DETECT_SM" = "yes"; then @@ -7095,7 +7137,10 @@ if test "$wxUSE_WEBKIT" = "yes"; then AC_MSG_WARN([WebKit headers not found; disabling wxWebKit]) wxUSE_WEBKIT=no ], - [#include ]) + [ + #include + #include + ]) CPPFLAGS="$old_CPPFLAGS" elif test "$wxUSE_COCOA" = 1; then AC_DEFINE(wxUSE_WEBKIT) @@ -7156,7 +7201,12 @@ if test "$wxUSE_VALIDATORS" = "yes"; then fi if test "$wxUSE_PALETTE" = "yes" ; then - AC_DEFINE(wxUSE_PALETTE) + if test "$wxUSE_DFB" = 1; then + AC_MSG_WARN([wxPalette not yet supported under DFB... disabled]) + wxUSE_PALETTE=no + else + AC_DEFINE(wxUSE_PALETTE) + fi fi if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then @@ -7483,7 +7533,7 @@ if test "$wxUSE_GUI" = "yes"; then SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs drawing \ dynamic erase event exec font image minimal mobile \ mobile/wxedit mobile/styles propsize render \ - rotate shaped vscroll widgets" + rotate shaped taborder vscroll widgets" if test "$wxUSE_MONOLITHIC" != "yes"; then SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console" @@ -8116,8 +8166,8 @@ echo " Should wxWidgets be linked as a shared library? ${wxUSE_SHARED:- echo " Should wxWidgets be compiled in Unicode mode? ${wxUSE_UNICODE:-no}" echo " What level of wxWidgets compatibility should be enabled?" -echo " wxWidgets 2.4 ${WXWIN_COMPATIBILITY_2_4:-no}" -echo " wxWidgets 2.6 ${WXWIN_COMPATIBILITY_2_6:-yes}" +echo " wxWidgets 2.6 ${WXWIN_COMPATIBILITY_2_6:-no}" +echo " wxWidgets 2.8 ${WXWIN_COMPATIBILITY_2_8:-yes}" echo " Which libraries should wxWidgets use?" echo " jpeg ${wxUSE_LIBJPEG-none}"