# generated automatically by aclocal 1.7.5 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 # Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. # ************************************************************************** # gendsp.m4 # # macros: # SIM_AC_MSVC_DSP_ENABLE_OPTION # SIM_AC_MSVC_DSP_SETUP(PROJECT, Project, project, extra-args) # # authors: # Lars J. Aas # ************************************************************************** AC_DEFUN([SIM_AC_MSVC_DSP_ENABLE_OPTION], [ AC_ARG_ENABLE([msvcdsp], [AC_HELP_STRING([--enable-msvcdsp], [build .dsp, not library])], [case $enableval in no | false) sim_ac_make_dsp=false ;; *) sim_ac_make_dsp=true ;; esac], [sim_ac_make_dsp=false]) if $sim_ac_make_dsp; then enable_dependency_tracking=no enable_libtool_lock=no fi ]) # SIM_AC_MSVC_DSP_ENABLE_OPTION # ************************************************************************** AC_DEFUN([SIM_AC_MSVC_DSP_SETUP], [ AC_REQUIRE([SIM_AC_MSVC_DSP_ENABLE_OPTION]) $1_DSP_LIBDIRS= $1_DSP_LIBS= $1_DSP_INCS= $1_DSP_DEFS= if $sim_ac_make_dsp; then SIM_AC_CONFIGURATION_SETTING([$2 build type], [msvc .dsp]) # -DHAVE_CONFIG_H is set up in $DEFS too late for us to use, and some # include directives are usually set up in the Makefile.am files for arg in -DHAVE_CONFIG_H $4 $CPPFLAGS $LDFLAGS $LIBS; do case $arg in -L* ) libdir=`echo $arg | cut -c3-` $1_DSP_LIBDIRS="[$]$1_DSP_LIBDIRS $libdir" ;; -l* ) libname=`echo $arg | cut -c3-` for libdir in [$]$1_DSP_LIBDIRS; do if test -f $libdir/$libname.lib; then # lib is not in any standard location - use full path libname=`cygpath -w "$libdir/$libname" 2>/dev/null || echo "$libdir/$libname"` break fi done if test x"[$]$1_DSP_LIBS" = x""; then $1_DSP_LIBS="$libname.lib" else $1_DSP_LIBS="[$]$1_DSP_LIBS $libname.lib" fi ;; -I* ) incdir=`echo $arg | cut -c3-` incdir=`cygpath -w "$incdir" 2>/dev/null || echo "$incdir"` if test x"[$]$1_DSP_INCS" = x""; then $1_DSP_INCS="/I \"$incdir\"" else $1_DSP_INCS="[$]$1_DSP_INCS /I \"$incdir\"" fi ;; -D$1_DEBUG* | -DNDEBUG ) # Defines that vary between release/debug configurations can't be # set up dynamically in _DSP_DEFS - they must be static in the # gendsp.sh script. 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then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) # --------------------------------------- AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= _LT_AC_TAGVAR(lt_prog_compiler_static, $1)= AC_MSG_CHECKING([for $compiler option to produce PIC]) ifelse([$1],[CXX],[ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; 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*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case "$host_cpu" in hppa*64*|ia64*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' ;; *) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; esac fi if test "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*) _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; ia64*) _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes ;; *) _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' fi _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes ;; 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AC_DEFUN([SIM_AC_CHECK_QT], [ AC_REQUIRE([SIM_AC_WITH_QT]) AC_ARG_ENABLE( [qt-debug], AC_HELP_STRING([--enable-qt-debug], [win32: link with debug versions of Qt libraries]), [case $enableval in yes | true ) sim_ac_qt_debug=true ;; *) sim_ac_qt_debug=false ;; esac], [sim_ac_qt_debug=false]) sim_ac_qt_avail=no if $sim_ac_with_qt; then sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS if test -n "$sim_ac_qtdir"; then sim_ac_qt_incflags="-I$sim_ac_qtdir/include" sim_ac_qt_ldflags="-L$sim_ac_qtdir/lib" fi CPPFLAGS="$sim_ac_qt_incflags $CPPFLAGS" LDFLAGS="$LDFLAGS $sim_ac_qt_ldflags" sim_ac_qt_libs=UNRESOLVED sim_ac_qglobal=false SIM_AC_CHECK_HEADER_SILENT([qglobal.h], [sim_ac_qglobal=true], # Debian Linux and Darwin fink have the Qt-dev installation headers in # a separate subdir. [sim_ac_debian_qtheaders=/usr/include/qt if test -d $sim_ac_debian_qtheaders; then sim_ac_qt_incflags="-I$sim_ac_debian_qtheaders $sim_ac_qt_incflags" CPPFLAGS="-I$sim_ac_debian_qtheaders $CPPFLAGS" SIM_AC_CHECK_HEADER_SILENT([qglobal.h], [sim_ac_qglobal=true]) else sim_ac_fink_qtheaders=/sw/include/qt if test -d $sim_ac_fink_qtheaders; then sim_ac_qt_incflags="-I$sim_ac_fink_qtheaders $sim_ac_qt_incflags" CPPFLAGS="-I$sim_ac_fink_qtheaders $CPPFLAGS" SIM_AC_CHECK_HEADER_SILENT([qglobal.h], [sim_ac_qglobal=true]) fi fi]) if $sim_ac_qglobal; then # Find version of the Qt library (MSWindows .dll is named with the # version number.) AC_MSG_CHECKING([version of Qt library]) cat > conftest.c << EOF #include int VerQt = QT_VERSION; EOF # The " *"-parts of the last sed-expression on the next line are necessary # because at least the Solaris/CC preprocessor adds extra spaces before and # after the trailing semicolon. sim_ac_qt_version=`$CXXCPP $CPPFLAGS conftest.c 2>/dev/null | grep '^int VerQt' | sed 's%^int VerQt = %%' | sed 's% *; *$%%'` case $sim_ac_qt_version in 0x* ) sim_ac_qt_version=`echo $sim_ac_qt_version | sed -e 's/^0x.\(.\).\(.\).\(.\)/\1\2\3/;'` ;; * ) # nada ;; esac rm -f conftest.c AC_MSG_RESULT($sim_ac_qt_version) if test $sim_ac_qt_version -lt 200; then SIM_AC_ERROR([too-old-qt]) fi # Too hard to feature-check for the Qt-on-Mac problems, as they involve # obscure behavior of the QGLWidget -- so we just resort to do platform # and version checking instead. case $host_os in darwin*) if test $sim_ac_qt_version -lt 302; then SIM_AC_CONFIGURATION_WARNING([The version of Qt you are using is known to contain some serious bugs on MacOS X. We strongly recommend you to upgrade. (See $srcdir/README.MAC for details.)]) fi if test x"$sim_ac_want_x11" = xno; then # Using Qt/X11 but option --enable-darwin-x11 not given AC_TRY_LINK([#include ], [#if defined(__APPLE__) && defined(Q_WS_X11) #error blah! #endif],[], [SIM_AC_ERROR([x11-qt-but-no-x11-requested])]) else # --enable-darwin-x11 specified but attempting Qt/Mac linkage AC_TRY_LINK([#include ], [#if defined(__APPLE__) && defined(Q_WS_MAC) #error blah! #endif],[], [SIM_AC_ERROR([mac-qt-but-x11-requested])]) fi ;; esac # Known problems: # # * Qt v3.0.1 has a bug where SHIFT-PRESS + CTRL-PRESS + CTRL-RELEASE # results in the last key-event coming out completely wrong under X11. # Known to be fixed in 3.0.3, unknown status in 3.0.2. . # if test $sim_ac_qt_version -lt 303; then SIM_AC_CONFIGURATION_WARNING([The version of Qt you are compiling against is known to contain bugs which influences functionality in SoQt. We strongly recommend you to upgrade.]) fi sim_ac_qt_cppflags= # Do not cache the result, as we might need to play tricks with # CPPFLAGS under MSWin. # It should be helpful to be able to override the libs-checking with # environment variables. Then people won't get completely stuck # when the check fails -- we can just take a look at the # config.log and give them advice on how to proceed with no updates # necessary. # # (Note also that this makes it possible to select whether to use the # mt-safe or the "standard" Qt library if both are installed on the # user's system.) # # mortene. if test x"$CONFIG_QTLIBS" != x""; then AC_MSG_CHECKING([for Qt linking with $CONFIG_QTLIBS]) for sim_ac_qt_cppflags_loop in "" "-DQT_DLL"; do CPPFLAGS="$sim_ac_qt_incflags $sim_ac_qt_cppflags_loop $sim_ac_save_cppflags" LIBS="$CONFIG_QTLIBS $sim_ac_save_libs" AC_TRY_LINK([#include ], [qApp = NULL; /* QT_DLL must be defined for assignment to global variables to work */ qApp->exit(0);], [sim_ac_qt_libs="$CONFIG_QTLIBS" sim_ac_qt_cppflags="$sim_ac_qt_incflags $sim_ac_qt_cppflags_loop"]) done if test "x$sim_ac_qt_libs" = "xUNRESOLVED"; then AC_MSG_RESULT([failed!]) else AC_MSG_RESULT([ok]) fi else AC_MSG_CHECKING([for Qt library devkit]) ## Test all known possible combinations of linking against the ## Troll Tech Qt library: ## ## * "-lqt-gl": links against the standard Debian version of the ## Qt library with embedded QGL ## ## * "-lqt": should work for most UNIX(-derived) platforms on ## dynamic and static linking with the non-mtsafe library ## ## * "-lqt-mt": should work for most UNIX(-derived) platforms on ## dynamic and static linking with the mtsafe library ## ## * "-lqt{version} -lqtmain -lgdi32": w/QT_DLL defined should ## cover dynamic Enterprise Edition linking on Win32 platforms ## ## * "-lqt -lqtmain -lgdi32": ...unless the {version} suffix is missing, ## which we've had reports about ## ## * "-lqt-mt{version} -lqtmain -lgdi32": w/QT_DLL defined should ## cover dynamic multi-thread Enterprise Edition linking on Win32 ## platforms ## ## * "-lqt-mt{version}nc -lqtmain -lgdi32": w/QT_DLL defined should ## cover dynamic Non-Commercial Edition linking on Win32 platforms ## ## * "-lqt -luser32 -lole32 -limm32 -lcomdlg32 -lgdi32": should cover ## static linking on Win32 platforms ## ## * "-lqt-mt -luser32 -lole32 -limm32 -lcomdlg32 -lgdi32 -lwinspool -lwinmm -ladvapi32 -lws2_32": ## added for the benefit of the Qt 3.0.0 Evaluation Version ## (update: "advapi32.lib" seems to be a new dependency for Qt 3.1.0) ## (update: "ws2_32.lib" seems to be a new dependency for Qt 3.1.2) ## ## * "-lqt-mt-eval": the Qt/Mac evaluation version ## ## * "-lqt-mtnc{version}": the non-commercial Qt version that ## comes on the CD with the book "C++ Gui Programming with Qt 3" ## (version==321 there) ## FIXME: could probably improve check to not have to go through ## all of the above. See bug item #028 in SoQt/BUGS.txt. ## 20040805 mortene. sim_ac_qt_suffix= if $sim_ac_qt_debug; then sim_ac_qt_suffix=d fi # Note that we need to always check for -lqt-mt before -lqt, because # at least the most recent Debian platforms (as of 2003-02-20) comes # with a -lqt which is missing QGL support, while it also has a # -lqt-mt *with* QGL support. The reason for this is because the # default GL (Mesa) library on Debian is built in mt-safe mode, # so a non-mt-safe Qt can't use it. for sim_ac_qt_cppflags_loop in "" "-DQT_DLL"; do for sim_ac_qt_libcheck in \ "-lqt-gl" \ "-lqt-mt" \ "-lqt" \ "-lqt-mt -luser32 -lole32 -limm32 -lcomdlg32 -lgdi32 -lwinspool -lwinmm -ladvapi32 -lws2_32" \ "-lqt-mt${sim_ac_qt_version}${sim_ac_qt_suffix} -lqtmain -lgdi32" \ "-lqt-mt${sim_ac_qt_version}nc${sim_ac_qt_suffix} -lqtmain -lgdi32" \ "-lqt-mtedu${sim_ac_qt_version}${sim_ac_qt_suffix} -lqtmain -lgdi32" \ "-lqt -lqtmain -lgdi32" \ "-lqt${sim_ac_qt_version}${sim_ac_qt_suffix} -lqtmain -lgdi32" \ "-lqt -luser32 -lole32 -limm32 -lcomdlg32 -lgdi32" \ "-lqt-mt-eval" \ "-lqt-mtnc${sim_ac_qt_version}" do if test "x$sim_ac_qt_libs" = "xUNRESOLVED"; then CPPFLAGS="$sim_ac_qt_incflags $sim_ac_qt_cppflags_loop $sim_ac_save_cppflags" LIBS="$sim_ac_qt_libcheck $sim_ac_save_libs" AC_TRY_LINK([#include ], [qApp = NULL; /* QT_DLL must be defined for assignment to global variables to work */ qApp->exit(0);], [sim_ac_qt_libs="$sim_ac_qt_libcheck" sim_ac_qt_cppflags="$sim_ac_qt_incflags $sim_ac_qt_cppflags_loop"]) fi done done AC_MSG_RESULT($sim_ac_qt_cppflags $sim_ac_qt_libs) fi else # sim_ac_qglobal = false AC_MSG_WARN([header file qglobal.h not found, can not compile Qt code]) fi sim_ac_qt_install=`cd $sim_ac_qtdir; pwd`/bin/install AC_MSG_CHECKING(install sanity) case $INSTALL in "${sim_ac_qt_install}"* ) AC_MSG_RESULT(bogus) SIM_AC_ERROR([qt-install]) ;; * ) AC_MSG_RESULT(ok) ;; esac if test ! x"$sim_ac_qt_libs" = xUNRESOLVED; then sim_ac_qt_avail=yes CPPFLAGS="$sim_ac_qt_cppflags $sim_ac_save_cppflags" LIBS="$sim_ac_qt_libs $sim_ac_save_libs" $1 else if test -z "$QTDIR"; then AC_MSG_WARN([QTDIR environment variable not set -- this might be an indication of a problem]) fi CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags LIBS=$sim_ac_save_libs $2 fi fi ]) # Usage: # SIM_AC_CHECK_QGL([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the QGL widget for interfacing Qt with OpenGL. If it # is found, these shell variables are set: # # $sim_ac_qgl_cppflags (extra flags the compiler needs for QGL lib) # $sim_ac_qgl_ldflags (extra flags the linker needs for QGL lib) # $sim_ac_qgl_libs (link libraries the linker needs for QGL lib) # # The LIBS flag will also be modified accordingly. In addition, the # variable $sim_ac_qgl_avail is set to "yes" if the QGL extension # library is found. # # Note that all "modern" variants of Qt should come with QGL embedded. # There's one important deviation: Debian comes with a -lqt which is # missing QGL support, while it also has a -lqt-mt *with* QGL support. # The reason for this is because the default GL (Mesa) library on Debian # is built in mt-safe mode. # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_CHECK_QGL], [ AC_REQUIRE([SIM_AC_WITH_QT]) sim_ac_qgl_avail=no sim_ac_qgl_cppflags= sim_ac_qgl_ldflags= sim_ac_qgl_libs= if $sim_ac_with_qt; then # first check if we can link with the QGL widget already AC_CACHE_CHECK( [whether the QGL widget is part of main Qt library], sim_cv_lib_qgl_integrated, [AC_TRY_LINK([#include ], [QGLFormat * f = new QGLFormat; f->setDepth(true); ], [sim_cv_lib_qgl_integrated=yes], [sim_cv_lib_qgl_integrated=no])]) if test x"$sim_cv_lib_qgl_integrated" = xyes; then sim_ac_qgl_avail=yes $1 else sim_ac_save_LIBS=$LIBS LIBS="$sim_ac_qgl_libs $LIBS" AC_MSG_CHECKING([for the QGL extension library]) sim_ac_qgl_libs=UNRESOLVED for sim_ac_qgl_libcheck in "-lqgl" "-lqgl -luser32"; do if test "x$sim_ac_qgl_libs" = "xUNRESOLVED"; then LIBS="$sim_ac_qgl_libcheck $sim_ac_save_LIBS" AC_TRY_LINK([#include ], [QGLFormat * f = new QGLFormat; f->setDepth(true); ], [sim_ac_qgl_libs="$sim_ac_qgl_libcheck"]) fi done if test x"$sim_ac_qgl_libs" != xUNRESOLVED; then AC_MSG_RESULT($sim_ac_qgl_libs) sim_ac_qgl_avail=yes $1 else AC_MSG_RESULT([unavailable]) LIBS=$sim_ac_save_LIBS $2 fi fi fi ]) # SIM_AC_QGLWIDGET_SETAUTOBUFFERSWAP # ---------------------------------- # # Use the macro for its side-effect: it defines # # HAVE_QGLWIDGET_SETAUTOBUFFERSWAP # # to 1 in config.h if QGLWidget::setAutoBufferSwap() is available. # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_QGLWIDGET_SETAUTOBUFFERSWAP], [ AC_CACHE_CHECK( [whether the QGLWidget::setAutoBufferSwap() is available], sim_cv_func_qglwidget_setautobufferswap, [AC_TRY_LINK([#include class MyGLWidget : public QGLWidget { public: MyGLWidget() {setAutoBufferSwap(FALSE);} };], [MyGLWidget * w = new MyGLWidget;], [sim_cv_func_qglwidget_setautobufferswap=yes], [sim_cv_func_qglwidget_setautobufferswap=no])]) if test x"$sim_cv_func_qglwidget_setautobufferswap" = xyes; then AC_DEFINE([HAVE_QGLWIDGET_SETAUTOBUFFERSWAP], 1, [Define this to 1 if QGLWidget::setAutoBufferSwap() is available]) fi ]) # SIM_AC_QGLFORMAT_SETOVERLAY # --------------------------- # # Use the macro for its side-effect: it defines # # HAVE_QGLFORMAT_SETOVERLAY # # to 1 in config.h if QGLFormat::setOverlay() is available. # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_QGLFORMAT_SETOVERLAY], [ AC_CACHE_CHECK( [whether QGLFormat::setOverlay() is available], sim_cv_func_qglformat_setoverlay, [AC_TRY_LINK([#include ], [QGLFormat f; f.setOverlay(TRUE);], [sim_cv_func_qglformat_setoverlay=yes], [sim_cv_func_qglformat_setoverlay=no])]) if test x"$sim_cv_func_qglformat_setoverlay" = xyes; then AC_DEFINE([HAVE_QGLFORMAT_SETOVERLAY], 1, [Define this to 1 if QGLFormat::setOverlay() is available]) fi ]) # SIM_AC_QGLFORMAT_EQ_OP # ---------------------- # # Use the macro for its side-effect: it defines # # HAVE_QGLFORMAT_EQ_OP # # to 1 in config.h if operator==(QGLFormat&, QGLFormat&) is available. # (For Qt v2.2.2 at least, Troll Tech forgot to include this method # in the publicly exported API for MSWindows DLLs.) # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_QGLFORMAT_EQ_OP], [ AC_CACHE_CHECK( [whether operator==(QGLFormat&,QGLFormat&) is available], sim_cv_func_qglformat_eq_op, [AC_TRY_LINK([#include ], [QGLFormat f; if (f == f) f.setDepth(true);], [sim_cv_func_qglformat_eq_op=true], [sim_cv_func_qglformat_eq_op=false])]) if $sim_cv_func_qglformat_eq_op; then AC_DEFINE([HAVE_QGLFORMAT_EQ_OP], 1, [Define this to 1 if operator==(QGLFormat&, QGLFormat&) is available]) fi ]) # SIM_AC_QWIDGET_SHOWFULLSCREEN # ----------------------------- # # Use the macro for its side-effect: it defines HAVE_QWIDGET_SHOWFULLSCREEN # to 1 in config.h if QWidget::showFullScreen() is available (that # function wasn't introduced in Qt until version 2.1.0). # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_QWIDGET_SHOWFULLSCREEN], [ AC_CACHE_CHECK( [whether QWidget::showFullScreen() is available], sim_cv_def_qwidget_showfullscreen, [AC_TRY_LINK([#include ], [QWidget * w = new QWidget(); w->showFullScreen();], [sim_cv_def_qwidget_showfullscreen=true], [sim_cv_def_qwidget_showfullscreen=false])]) if $sim_cv_def_qwidget_showfullscreen; then AC_DEFINE([HAVE_QWIDGET_SHOWFULLSCREEN], 1, [Define this if QWidget::showFullScreen() is available]) fi ]) # SIM_AC_QWIDGET_SHOWFULLSCREEN # SIM_AC_QAPPLICATION_HASPENDINGEVENTS # ----------------------------- # # Use the macro for its side-effect: it defines # HAVE_QAPPLICATION_HASPENDINGEVENTS to 1 in config.h if # QApplication::hasPendingEvents() is available (that # function wasn't introduced in Qt until version 3.0). # # Author: Peder Blekken . AC_DEFUN([SIM_AC_QAPPLICATION_HASPENDINGEVENTS], [ AC_CACHE_CHECK( [whether QApplication::hasPendingEvents() is available], sim_cv_def_qapplication_haspendingevents, [AC_TRY_LINK([#include ], [int argc; char ** argv; QApplication app(argc, argv); (void) app.hasPendingEvents();], [sim_cv_def_qapplication_haspendingevents=true], [sim_cv_def_qapplication_haspendingevents=false])]) if $sim_cv_def_qapplication_haspendingevents; then AC_DEFINE([HAVE_QAPPLICATION_HASPENDINGEVENTS], 1, [Define this if QApplication::hasPendingEvents() is available]) fi ]) # SIM_AC_QAPPLICATION_HASPENDINGEVENTS # SIM_AC_QT_KEYPAD_DEFINE # ----------------------- # # Use the macro for its side-effect: it defines HAVE_QT_KEYPAD_DEFINE # to 1 in config.h if Qt::Keypad is available. # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_QT_KEYPAD_DEFINE], [ AC_CACHE_CHECK( [whether Qt::Keypad is defined], sim_cv_def_qt_keypad, [AC_TRY_LINK([#include ], [Qt::ButtonState s = Qt::Keypad;], [sim_cv_def_qt_keypad=true], [sim_cv_def_qt_keypad=false])]) if $sim_cv_def_qt_keypad; then AC_DEFINE([HAVE_QT_KEYPAD_DEFINE], 1, [Define this if Qt::Keypad is available]) fi ]) # SIM_AC_QT_KEYPAD_DEFINE # SIM_AC_QWIDGET_HASSETWINDOWSTATE # -------------------------------- # QWidget->setWindowState() was added around Qt 3.3 AC_DEFUN([SIM_AC_QWIDGET_HASSETWINDOWSTATE], [ AC_CACHE_CHECK( [whether QWidget::setWindowState() exists], sim_cv_exists_qwidget_setwindowstate, [AC_TRY_LINK([#include ], [QWidget * w = NULL; w->setWindowState(0);], [sim_cv_exists_qwidget_setwindowstate=true], [sim_cv_exists_qwidget_setwindowstate=false])]) if $sim_cv_exists_qwidget_setwindowstate; then AC_DEFINE([HAVE_QWIDGET_SETWINDOWSTATE], 1, [Define this if QWidget::setWindowState() is available]) fi ]) # SIM_AC_QWIDGET_HASSETWINDOWSTATE # SIM_AC_QLINEEDIT_HASSETINPUTMASK # -------------------------------- # QLineEdit->setInputMask() was added around Qt 3.3 AC_DEFUN([SIM_AC_QLINEEDIT_HASSETINPUTMASK], [ AC_CACHE_CHECK( [whether QLineEdit::setInputMask() exists], sim_cv_exists_qlineedit_setinputmask, [AC_TRY_LINK([#include ], [QLineEdit * le = NULL; le->setInputMask(0);], [sim_cv_exists_qlineedit_setinputmask=true], [sim_cv_exists_qlineedit_setinputmask=false])]) if $sim_cv_exists_qlineedit_setinputmask; then AC_DEFINE([HAVE_QLINEEDIT_SETINPUTMASK], 1, [Define this if QLineEdit::setInputMask() is available]) fi ]) # SIM_AC_QLINEEDIT_HASSETINPUTMASK # ************************************************************************** # SIM_AC_CHECK_HEADER_SILENT([header], [if-found], [if-not-found], [includes]) # # This macro will not output any header checking information, nor will it # cache the result, so it can be used multiple times on the same header, # trying out different compiler options. AC_DEFUN([SIM_AC_CHECK_HEADER_SILENT], [AS_VAR_PUSHDEF([ac_Header], [ac_cv_header_$1]) m4_ifval([$4], [AC_COMPILE_IFELSE([AC_LANG_SOURCE([$4 @%:@include <$1>])], [AS_VAR_SET(ac_Header, yes)], [AS_VAR_SET(ac_Header, no)])], [AC_PREPROC_IFELSE([AC_LANG_SOURCE([@%:@include <$1>])], [AS_VAR_SET(ac_Header, yes)], [AS_VAR_SET(ac_Header, no)])]) AS_IF([test AS_VAR_GET(ac_Header) = yes], [$2], [$3]) AS_VAR_POPDEF([ac_Header]) ])# SIM_AC_CHECK_HEADER_SILENT # ************************************************************************** # SIM_AC_CHECK_HEADER_GL([IF-FOUND], [IF-NOT-FOUND]) # # This macro detects how to include the GL header file, and gives you the # necessary CPPFLAGS in $sim_ac_gl_cppflags, and also sets the config.h # defines HAVE_GL_GL_H or HAVE_OPENGL_GL_H if one of them is found. AC_DEFUN([SIM_AC_CHECK_HEADER_GL], [sim_ac_gl_header_avail=false AC_MSG_CHECKING([how to include gl.h]) if test x"$with_opengl" != x"no"; then sim_ac_gl_save_CPPFLAGS=$CPPFLAGS sim_ac_gl_cppflags= if test x"$with_opengl" != xyes && test x"$with_opengl" != x""; then sim_ac_gl_cppflags="-I${with_opengl}/include" else # On HP-UX platforms, OpenGL headers and libraries are usually installed # at this location. sim_ac_gl_hpux=/opt/graphics/OpenGL if test -d $sim_ac_gl_hpux; then sim_ac_gl_cppflags=-I$sim_ac_gl_hpux/include fi fi # On Mac OS X, GL is part of the optional X11 fraemwork case $host_os in darwin*) AC_REQUIRE([SIM_AC_CHECK_X11]) if test x$sim_ac_enable_darwin_x11 = xtrue; then sim_ac_gl_darwin_x11=/usr/X11R6 if test -d $sim_ac_gl_darwin_x11; then sim_ac_gl_cppflags=-I$sim_ac_gl_darwin_x11/include fi fi ;; esac CPPFLAGS="$CPPFLAGS $sim_ac_gl_cppflags" # Mac OS X framework (no X11, -framework OpenGL) if test x$sim_ac_enable_darwin_x11 = xfalse; then SIM_AC_CHECK_HEADER_SILENT([OpenGL/gl.h], [ sim_ac_gl_header_avail=true sim_ac_gl_header=OpenGL/gl.h AC_DEFINE([HAVE_OPENGL_GL_H], 1, [define if the GL header should be included as OpenGL/gl.h]) ]) else SIM_AC_CHECK_HEADER_SILENT([GL/gl.h], [ sim_ac_gl_header_avail=true sim_ac_gl_header=GL/gl.h AC_DEFINE([HAVE_GL_GL_H], 1, [define if the GL header should be included as GL/gl.h]) ]) fi CPPFLAGS="$sim_ac_gl_save_CPPFLAGS" if $sim_ac_gl_header_avail; then if test x"$sim_ac_gl_cppflags" = x""; then AC_MSG_RESULT([@%:@include <$sim_ac_gl_header>]) else AC_MSG_RESULT([$sim_ac_gl_cppflags, @%:@include <$sim_ac_gl_header>]) fi $1 else AC_MSG_RESULT([not found]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi ])# SIM_AC_CHECK_HEADER_GL # ************************************************************************** # SIM_AC_CHECK_HEADER_GLU([IF-FOUND], [IF-NOT-FOUND]) # # This macro detects how to include the GLU header file, and gives you the # necessary CPPFLAGS in $sim_ac_glu_cppflags, and also sets the config.h # defines HAVE_GL_GLU_H or HAVE_OPENGL_GLU_H if one of them is found. AC_DEFUN([SIM_AC_CHECK_HEADER_GLU], [sim_ac_glu_header_avail=false AC_MSG_CHECKING([how to include glu.h]) if test x"$with_opengl" != x"no"; then sim_ac_glu_save_CPPFLAGS=$CPPFLAGS sim_ac_glu_cppflags= if test x"$with_opengl" != xyes && test x"$with_opengl" != x""; then sim_ac_glu_cppflags="-I${with_opengl}/include" else # On HP-UX platforms, OpenGL headers and libraries are usually installed # at this location. sim_ac_gl_hpux=/opt/graphics/OpenGL if test -d $sim_ac_gl_hpux; then sim_ac_glu_cppflags=-I$sim_ac_gl_hpux/include fi fi # On Mac OS X, GL is part of the optional X11 fraemwork case $host_os in darwin*) AC_REQUIRE([SIM_AC_CHECK_X11]) if test x$sim_ac_enable_darwin_x11 = xtrue; then sim_ac_gl_darwin_x11=/usr/X11R6 if test -d $sim_ac_gl_darwin_x11; then sim_ac_gl_cppflags=-I$sim_ac_gl_darwin_x11/include fi fi ;; esac CPPFLAGS="$CPPFLAGS $sim_ac_glu_cppflags" # Mac OS X framework (no X11, -framework OpenGL) if test x$sim_ac_enable_darwin_x11 = xfalse; then SIM_AC_CHECK_HEADER_SILENT([OpenGL/glu.h], [ sim_ac_glu_header_avail=true sim_ac_glu_header=OpenGL/glu.h AC_DEFINE([HAVE_OPENGL_GLU_H], 1, [define if the GLU header should be included as OpenGL/glu.h]) ]) else SIM_AC_CHECK_HEADER_SILENT([GL/glu.h], [ sim_ac_glu_header_avail=true sim_ac_glu_header=GL/glu.h AC_DEFINE([HAVE_GL_GLU_H], 1, [define if the GLU header should be included as GL/glu.h]) ]) fi CPPFLAGS="$sim_ac_glu_save_CPPFLAGS" if $sim_ac_glu_header_avail; then if test x"$sim_ac_glu_cppflags" = x""; then AC_MSG_RESULT([@%:@include <$sim_ac_glu_header>]) else AC_MSG_RESULT([$sim_ac_glu_cppflags, @%:@include <$sim_ac_glu_header>]) fi $1 else AC_MSG_RESULT([not found]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi ])# SIM_AC_CHECK_HEADER_GLU # ************************************************************************** # SIM_AC_CHECK_HEADER_GLEXT([IF-FOUND], [IF-NOT-FOUND]) # # This macro detects how to include the GLEXT header file, and gives you the # necessary CPPFLAGS in $sim_ac_glext_cppflags, and also sets the config.h # defines HAVE_GL_GLEXT_H or HAVE_OPENGL_GLEXT_H if one of them is found. AC_DEFUN([SIM_AC_CHECK_HEADER_GLEXT], [sim_ac_glext_header_avail=false AC_MSG_CHECKING([how to include glext.h]) if test x"$with_opengl" != x"no"; then sim_ac_glext_save_CPPFLAGS=$CPPFLAGS sim_ac_glext_cppflags= if test x"$with_opengl" != xyes && test x"$with_opengl" != x""; then sim_ac_glext_cppflags="-I${with_opengl}/include" else # On HP-UX platforms, OpenGL headers and libraries are usually installed # at this location. sim_ac_gl_hpux=/opt/graphics/OpenGL if test -d $sim_ac_gl_hpux; then sim_ac_glext_cppflags=-I$sim_ac_gl_hpux/include fi fi # On Mac OS X, GL is part of the optional X11 fraemwork case $host_os in darwin*) AC_REQUIRE([SIM_AC_CHECK_X11]) if test x$sim_ac_enable_darwin_x11 = xtrue; then sim_ac_gl_darwin_x11=/usr/X11R6 if test -d $sim_ac_gl_darwin_x11; then sim_ac_gl_cppflags=-I$sim_ac_gl_darwin_x11/include fi fi ;; esac CPPFLAGS="$CPPFLAGS $sim_ac_glext_cppflags" # Mac OS X framework (no X11, -framework OpenGL) if test x$sim_ac_enable_darwin_x11 = xfalse; then SIM_AC_CHECK_HEADER_SILENT([OpenGL/glext.h], [ sim_ac_glext_header_avail=true sim_ac_glext_header=OpenGL/glext.h AC_DEFINE([HAVE_OPENGL_GLEXT_H], 1, [define if the GLEXT header should be included as OpenGL/glext.h]) ]) else SIM_AC_CHECK_HEADER_SILENT([GL/glext.h], [ sim_ac_glext_header_avail=true sim_ac_glext_header=GL/glext.h AC_DEFINE([HAVE_GL_GLEXT_H], 1, [define if the GLEXT header should be included as GL/glext.h]) ]) fi CPPFLAGS="$sim_ac_glext_save_CPPFLAGS" if $sim_ac_glext_header_avail; then if test x"$sim_ac_glext_cppflags" = x""; then AC_MSG_RESULT([@%:@include <$sim_ac_glext_header>]) else AC_MSG_RESULT([$sim_ac_glext_cppflags, @%:@include <$sim_ac_glext_header>]) fi $1 else AC_MSG_RESULT([not found]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi ])# SIM_AC_CHECK_HEADER_GLEXT # ************************************************************************** # SIM_AC_CHECK_OPENGL([IF-FOUND], [IF-NOT-FOUND]) # # This macro detects whether or not it's possible to link against OpenGL # (or Mesa), and gives you the necessary modifications to the # pre-processor, compiler and linker environment in the envvars # # $sim_ac_ogl_cppflags # $sim_ac_ogl_ldflags # $sim_ac_ogl_libs # # The necessary extra options are also automatically added to CPPFLAGS, # LDFLAGS and LIBS. # # Authors: , . AC_DEFUN(SIM_AC_CHECK_OPENGL, [ sim_ac_ogl_cppflags= sim_ac_ogl_ldflags= sim_ac_ogl_libs= AC_ARG_WITH( [mesa], AC_HELP_STRING([--with-mesa], [prefer MesaGL (if found) over OpenGL [[default=yes]]]), [], [with_mesa=yes]) sim_ac_ogl_glnames="-lGL -lopengl32" sim_ac_ogl_mesaglnames=-lMesaGL if test "x$with_mesa" = "xyes"; then sim_ac_ogl_first=$sim_ac_ogl_mesaglnames sim_ac_ogl_second=$sim_ac_ogl_glnames else sim_ac_ogl_first=$sim_ac_ogl_glnames sim_ac_ogl_second=$sim_ac_ogl_mesaglnames fi AC_ARG_WITH( [opengl], AC_HELP_STRING([--with-opengl=DIR], [OpenGL/Mesa installation directory]), [], [with_opengl=yes]) if test x"$with_opengl" != xno; then if test x"$with_opengl" != xyes && test x"$with_opengl" != x""; then sim_ac_ogl_ldflags=-L$with_opengl/lib # $sim_ac_ogl_cppflags is set up in the SIM_AC_CHECK_HEADER_GL # invocation further below. else # On HP-UX platforms, OpenGL headers and libraries are usually installed # at this location. sim_ac_gl_hpux=/opt/graphics/OpenGL if test -d $sim_ac_gl_hpux; then sim_ac_ogl_ldflags=-L$sim_ac_gl_hpux/lib fi fi sim_ac_use_framework_option=false; case $host_os in darwin*) AC_REQUIRE([SIM_AC_CHECK_X11]) if test x"$GCC" = x"yes" -a x$sim_ac_enable_darwin_x11 = xfalse; then SIM_AC_CC_COMPILER_OPTION([-framework OpenGL], [sim_ac_use_framework_option=true]) else # On Mac OS X, OpenGL is installed as part of the optional X11 SDK. sim_ac_gl_darwin_x11=/usr/X11R6 if test -d $sim_ac_gl_darwin_x11; then sim_ac_ogl_cppflags=-I$sim_ac_gl_darwin_x11/include sim_ac_ogl_ldflags=-L$sim_ac_gl_darwin_x11/lib fi fi ;; esac if $sim_ac_use_framework_option; then # hopefully, this is the default behavior and not needed. 20011005 larsa # sim_ac_ogl_cppflags="-F/System/Library/Frameworks/OpenGL.framework/" sim_ac_ogl_ldflags="-Wl,-framework,OpenGL" fi sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_ogl_cppflags" LDFLAGS="$LDFLAGS $sim_ac_ogl_ldflags" SIM_AC_CHECK_HEADER_GL([CPPFLAGS="$CPPFLAGS $sim_ac_gl_cppflags"], [AC_MSG_WARN([could not find gl.h])]) sim_ac_glchk_hit=false for sim_ac_tmp_outerloop in barebones withpthreads; do if $sim_ac_glchk_hit; then :; else sim_ac_oglchk_pthreadslib="" if test "$sim_ac_tmp_outerloop" = "withpthreads"; then AC_MSG_WARN([couldn't compile or link with OpenGL library -- trying with pthread library in place...]) LIBS="$sim_ac_save_libs" SIM_AC_CHECK_PTHREAD([ sim_ac_ogl_cppflags="$sim_ac_ogl_cppflags $sim_ac_pthread_cppflags" sim_ac_ogl_ldflags="$sim_ac_ogl_ldflags $sim_ac_pthread_ldflags" sim_ac_oglchk_pthreadslib="$sim_ac_pthread_libs" ], [AC_MSG_WARN([couldn't compile or link with pthread library]) ]) fi AC_MSG_CHECKING([for OpenGL library dev-kit]) # Mac OS X uses nada (only LDFLAGS), which is why "" was set first for sim_ac_ogl_libcheck in "" $sim_ac_ogl_first $sim_ac_ogl_second; do if $sim_ac_glchk_hit; then :; else LIBS="$sim_ac_ogl_libcheck $sim_ac_oglchk_pthreadslib $sim_ac_save_libs" AC_TRY_LINK( [#ifdef HAVE_WINDOWS_H #include #endif #ifdef HAVE_GL_GL_H #include #endif #ifdef HAVE_OPENGL_GL_H /* Mac OS X */ #include #endif ], [glPointSize(1.0f);], [ sim_ac_glchk_hit=true sim_ac_ogl_libs="$sim_ac_ogl_libcheck $sim_ac_oglchk_pthreadslib" ] ) fi done if $sim_ac_glchk_hit; then AC_MSG_RESULT($sim_ac_ogl_cppflags $sim_ac_ogl_ldflags $sim_ac_ogl_libs) else AC_MSG_RESULT([unresolved]) fi fi done if $sim_ac_glchk_hit; then LIBS="$sim_ac_ogl_libs $sim_ac_save_libs" $1 else CPPFLAGS="$sim_ac_save_cppflags" LDFLAGS="$sim_ac_save_ldflags" LIBS="$sim_ac_save_libs" $2 fi fi ]) # ************************************************************************** # SIM_AC_GLU_READY_IFELSE( [ACTION-IF-TRUE], [ACTION-IF-FALSE] ) AC_DEFUN([SIM_AC_GLU_READY_IFELSE], [ sim_ac_glu_save_CPPFLAGS=$CPPFLAGS SIM_AC_CHECK_HEADER_GLU(, [AC_MSG_WARN([could not find glu.h])]) if test x"$sim_ac_gl_cppflags" != x"$sim_ac_glu_cppflags"; then CPPFLAGS="$CPPFLAGS $sim_ac_gl_cppflags $sim_ac_glu_cppflags" fi AC_CACHE_CHECK( [if GLU is available as part of GL library], [sim_cv_glu_ready], [AC_TRY_LINK( [ #ifdef HAVE_WINDOWS_H #include #endif /* HAVE_WINDOWS_H */ #ifdef HAVE_GL_GL_H #include #else #ifdef HAVE_OPENGL_GL_H #include #endif #endif #ifdef HAVE_GL_GLU_H #include #else #ifdef HAVE_OPENGL_GLU_H #include #endif #endif ], [ gluSphere(0L, 1.0, 1, 1); /* Defect JAGad01283 of HP's aCC compiler causes a link failure unless there is at least one "pure" OpenGL call along with GLU calls. */ glEnd(); ], [sim_cv_glu_ready=true], [sim_cv_glu_ready=false])]) if $sim_cv_glu_ready; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_GLU_READY_IFELSE() # Usage: # SIM_AC_CHECK_GLU([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to use the OpenGL utility library; GLU. If it is found, # these shell variables are set: # # $sim_ac_glu_cppflags (extra flags the compiler needs for GLU) # $sim_ac_glu_ldflags (extra flags the linker needs for GLU) # $sim_ac_glu_libs (link libraries the linker needs for GLU) # # The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly. # In addition, the variable $sim_ac_glu_avail is set to "yes" if GLU # is found. # # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_CHECK_GLU], [ sim_ac_glu_save_CPPFLAGS=$CPPFLAGS SIM_AC_CHECK_HEADER_GLU(, [AC_MSG_WARN([could not find glu.h])]) if test x"$sim_ac_gl_cppflags" != x"$sim_ac_glu_cppflags"; then CPPFLAGS="$CPPFLAGS $sim_ac_gl_cppflags $sim_ac_glu_cppflags" fi sim_ac_glu_avail=no # It's usually libGLU.so on UNIX systems and glu32.lib on MSWindows. sim_ac_glu_names="-lGLU -lglu32" sim_ac_glu_mesanames=-lMesaGLU # with_mesa is set from the SIM_AC_CHECK_OPENGL macro. if test "x$with_mesa" = "xyes"; then sim_ac_glu_first=$sim_ac_glu_mesanames sim_ac_glu_second=$sim_ac_glu_names else sim_ac_glu_first=$sim_ac_glu_names sim_ac_glu_second=$sim_ac_glu_mesanames fi AC_ARG_WITH( [glu], AC_HELP_STRING([--with-glu=DIR], [use the OpenGL utility library [[default=yes]]]), [], [with_glu=yes]) if test x"$with_glu" != xno; then if test x"$with_glu" != xyes; then # sim_ac_glu_cppflags="-I${with_glu}/include" sim_ac_glu_ldflags="-L${with_glu}/lib" fi sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_glu_cppflags" LDFLAGS="$LDFLAGS $sim_ac_glu_ldflags" AC_CACHE_CHECK( [whether GLU is available], sim_cv_lib_glu, [sim_cv_lib_glu=UNRESOLVED # Some platforms (like BeOS) have the GLU functionality in the GL # library (and no GLU library present). for sim_ac_glu_libcheck in "" $sim_ac_glu_first $sim_ac_glu_second; do if test "x$sim_cv_lib_glu" = "xUNRESOLVED"; then LIBS="$sim_ac_glu_libcheck $sim_ac_save_libs" AC_TRY_LINK([ #ifdef HAVE_WINDOWS_H #include #endif /* HAVE_WINDOWS_H */ #ifdef HAVE_GL_GL_H #include #else #ifdef HAVE_OPENGL_GL_H #include #endif #endif #ifdef HAVE_GL_GLU_H #include #else #ifdef HAVE_OPENGL_GLU_H #include #endif #endif ], [ gluSphere(0L, 1.0, 1, 1); /* Defect JAGad01283 of HP's aCC compiler causes a link failure unless there is at least one "pure" OpenGL call along with GLU calls. */ glEnd(); ], [sim_cv_lib_glu="$sim_ac_glu_libcheck"]) fi done if test x"$sim_cv_lib_glu" = x"" && test x`echo $LDFLAGS | grep -c -- "-Wl,-framework,OpenGL"` = x1; then # just for the visual representation on Mac OS X sim_cv_lib_glu="-Wl,-framework,OpenGL" fi ]) LIBS="$sim_ac_save_libs" CPPFLAGS=$sim_ac_glu_save_CPPFLAGS if test "x$sim_cv_lib_glu" != "xUNRESOLVED"; then if test x"$sim_cv_lib_glu" = x"-Wl,-framework,OpenGL"; then sim_ac_glu_libs="" else sim_ac_glu_libs="$sim_cv_lib_glu" fi LIBS="$sim_ac_glu_libs $sim_ac_save_libs" sim_ac_glu_avail=yes $1 else CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags LIBS=$sim_ac_save_libs $2 fi fi ]) # Usage: # SIM_AC_GLU_NURBSOBJECT([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find out whether the interface struct against the GLU # library NURBS functions is called "GLUnurbs" or "GLUnurbsObj". # (This seems to have changed somewhere between release 1.1 and # release 1.3 of GLU). # # The variable $sim_ac_glu_nurbsobject is set to the correct name # if the nurbs structure is found. # # Author: Morten Eriksen, . AC_DEFUN(SIM_AC_GLU_NURBSOBJECT, [ AC_CACHE_CHECK( [what structure to use in the GLU NURBS interface], sim_cv_func_glu_nurbsobject, [sim_cv_func_glu_nurbsobject=NONE for sim_ac_glu_structname in GLUnurbs GLUnurbsObj; do if test "$sim_cv_func_glu_nurbsobject" = NONE; then AC_TRY_LINK([ #ifdef HAVE_WINDOWS_H #include #endif /* HAVE_WINDOWS_H */ #ifdef HAVE_GL_GL_H #include #else #ifdef HAVE_OPENGL_GL_H #include #endif #endif #ifdef HAVE_GL_GLU_H #include #else #ifdef HAVE_OPENGL_GLU_H #include #endif #endif ], [ $sim_ac_glu_structname * hepp = gluNewNurbsRenderer(); gluDeleteNurbsRenderer(hepp); /* Defect JAGad01283 of HP's aCC compiler causes a link failure unless there is at least one "pure" OpenGL call along with GLU calls. */ glEnd(); ], [sim_cv_func_glu_nurbsobject=$sim_ac_glu_structname]) fi done ]) if test $sim_cv_func_glu_nurbsobject = NONE; then sim_ac_glu_nurbsobject= $2 else sim_ac_glu_nurbsobject=$sim_cv_func_glu_nurbsobject $1 fi ]) # ************************************************************************** # SIM_AC_HAVE_GLXGETCURRENTDISPLAY_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Check whether the OpenGL implementation includes the method # glXGetCurrentDisplay(). AC_DEFUN([SIM_AC_HAVE_GLXGETCURRENTDISPLAY_IFELSE], [ AC_CACHE_CHECK( [whether glXGetCurrentDisplay() is available], sim_cv_have_glxgetcurrentdisplay, AC_TRY_LINK([ #include #include ], [(void)glXGetCurrentDisplay();], [sim_cv_have_glxgetcurrentdisplay=true], [sim_cv_have_glxgetcurrentdisplay=false])) if ${sim_cv_have_glxgetcurrentdisplay}; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_HAVE_GLXGETCURRENTDISPLAY_IFELSE() # ************************************************************************** # SIM_AC_HAVE_GLX_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Check whether GLX is on the system. AC_DEFUN([SIM_AC_HAVE_GLX_IFELSE], [ AC_CACHE_CHECK( [whether GLX is on the system], sim_cv_have_glx, AC_TRY_LINK( [ #include #include ], [ (void)glXChooseVisual(0L, 0, 0L); /* Defect JAGad01283 of HP's aCC compiler causes a link failure unless there is at least one "pure" OpenGL call along with GLU calls. */ glEnd(); ], [sim_cv_have_glx=true], [sim_cv_have_glx=false])) if ${sim_cv_have_glx=false}; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_HAVE_GLX_IFELSE() # ************************************************************************** # SIM_AC_HAVE_GLXGETPROCADDRESSARB_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Check for glXGetProcAddressARB() function. AC_DEFUN([SIM_AC_HAVE_GLXGETPROCADDRESSARB_IFELSE], [ AC_CACHE_CHECK( [for glXGetProcAddressARB() function], sim_cv_have_glxgetprocaddressarb, AC_TRY_LINK( [ #include #include ], [ glXGetProcAddressARB((const GLubyte *)"glClearColor"); /* Defect JAGad01283 of HP's aCC compiler causes a link failure unless there is at least one "pure" OpenGL call along with GLU calls. */ glEnd(); ], [sim_cv_have_glxgetprocaddressarb=true], [sim_cv_have_glxgetprocaddressarb=false])) if ${sim_cv_have_glxgetprocaddressarb=false}; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_HAVE_GLXGETPROCADDRESSARB_IFELSE() # ************************************************************************** # SIM_AC_HAVE_WGL_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Check whether WGL is on the system. # # This macro has one important side-effect: the variable # sim_ac_wgl_libs will be set to the list of libraries # needed to link with wgl*() functions. AC_DEFUN([SIM_AC_HAVE_WGL_IFELSE], [ sim_ac_save_libs=$LIBS sim_ac_wgl_libs="-lgdi32" LIBS="$LIBS $sim_ac_wgl_libs" AC_CACHE_CHECK( [whether WGL is on the system], sim_cv_have_wgl, AC_TRY_LINK( [ #include #include ], [(void)wglCreateContext(0L);], [sim_cv_have_wgl=true], [sim_cv_have_wgl=false])) LIBS=$sim_ac_save_libs if ${sim_cv_have_wgl=false}; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_HAVE_WGL_IFELSE() # ************************************************************************** # SIM_AC_HAVE_AGL_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Check whether AGL is on the system. AC_DEFUN([SIM_AC_HAVE_AGL_IFELSE], [ sim_ac_save_ldflags=$LDFLAGS sim_ac_agl_ldflags="-Wl,-framework,ApplicationServices -Wl,-framework,AGL" LDFLAGS="$LDFLAGS $sim_ac_agl_ldflags" AC_CACHE_CHECK( [whether AGL is on the system], sim_cv_have_agl, AC_TRY_LINK( [#include #include ], [aglGetCurrentContext();], [sim_cv_have_agl=true], [sim_cv_have_agl=false])) LDFLAGS=$sim_ac_save_ldflags if ${sim_cv_have_agl=false}; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_HAVE_AGL_IFELSE() AC_DEFUN([SIM_AC_HAVE_AGL_PBUFFER], [ AC_CACHE_CHECK([whether we can use AGL pBuffers], sim_cv_agl_pbuffer_avail, [AC_TRY_LINK([ #include ], [AGLPbuffer pbuffer;], [sim_cv_agl_pbuffer_avail=yes], [sim_cv_agl_pbuffer_avail=no])]) if test x"$sim_cv_agl_pbuffer_avail" = xyes; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # Usage: # SIM_AC_CHECK_X11([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the X11 development system. If it is found, these # shell variables are set: # # $sim_ac_x11_cppflags (extra flags the compiler needs for X11) # $sim_ac_x11_ldflags (extra flags the linker needs for X11) # $sim_ac_x11_libs (link libraries the linker needs for X11) # # The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly. # In addition, the variable $sim_ac_x11_avail is set to "yes" if # the X11 development system is found. # # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_CHECK_X11], [ AC_REQUIRE([AC_PATH_XTRA]) sim_ac_enable_darwin_x11=true case $host_os in darwin* ) AC_ARG_ENABLE([darwin-x11], AC_HELP_STRING([--enable-darwin-x11], [enable X11 on Darwin [[default=--disable-darwin-x11]]]), [case "${enableval}" in yes | true) sim_ac_enable_darwin_x11=true ;; no | false) sim_ac_enable_darwin_x11=false ;; *) SIM_AC_ENABLE_ERROR([--enable-darwin-x11]) ;; esac], [sim_ac_enable_darwin_x11=false]) ;; esac sim_ac_x11_avail=no if test x"$no_x" != xyes -a x"$sim_ac_enable_darwin_x11" = xtrue; then # *** DEBUG *** # Keep this around, as it can be handy when testing on new systems. # echo "X_CFLAGS: $X_CFLAGS" # echo "X_PRE_LIBS: $X_PRE_LIBS" # echo "X_LIBS: $X_LIBS" # echo "X_EXTRA_LIBS: $X_EXTRA_LIBS" # echo # exit 0 sim_ac_x11_cppflags="$X_CFLAGS" sim_ac_x11_ldflags="$X_LIBS" sim_ac_x11_libs="$X_PRE_LIBS -lX11 $X_EXTRA_LIBS" sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_x11_cppflags" LDFLAGS="$LDFLAGS $sim_ac_x11_ldflags" LIBS="$sim_ac_x11_libs $LIBS" AC_CACHE_CHECK( [whether we can link against X11], sim_cv_lib_x11_avail, [AC_TRY_LINK([#include ], [(void)XOpenDisplay(0L);], [sim_cv_lib_x11_avail=yes], [sim_cv_lib_x11_avail=no])]) if test x"$sim_cv_lib_x11_avail" = x"yes"; then sim_ac_x11_avail=yes $1 else CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags LIBS=$sim_ac_save_libs $2 fi fi ]) # Usage: # SIM_AC_CHECK_X11SHMEM([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the X11 shared memory extension. If it is found, this # shell variable is set: # # $sim_ac_x11shmem_libs (link libraries the linker needs for X11 Shm) # # The LIBS flag will also be modified accordingly. In addition, the # variable $sim_ac_x11shmem_avail is set to "yes" if the X11 shared # memory extension is found. # # # Author: Morten Eriksen, . # # TODO: # * [mortene:20000122] make sure this work on MSWin (with # Cygwin installation) # AC_DEFUN([SIM_AC_CHECK_X11SHMEM], [ sim_ac_x11shmem_avail=no sim_ac_x11shmem_libs="-lXext" sim_ac_save_libs=$LIBS LIBS="$sim_ac_x11shmem_libs $LIBS" AC_CACHE_CHECK( [whether the X11 shared memory extension is available], sim_cv_lib_x11shmem_avail, [AC_TRY_LINK([#include #include ], [(void)XShmQueryVersion(0L, 0L, 0L, 0L);], [sim_cv_lib_x11shmem_avail=yes], [sim_cv_lib_x11shmem_avail=no])]) if test x"$sim_cv_lib_x11shmem_avail" = xyes; then sim_ac_x11shmem_avail=yes $1 else LIBS=$sim_ac_save_libs $2 fi ]) # Usage: # SIM_AC_CHECK_X11MU([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the X11 miscellaneous utilities extension. If it is # found, this shell variable is set: # # $sim_ac_x11mu_libs (link libraries the linker needs for X11 MU) # # The LIBS flag will also be modified accordingly. In addition, the # variable $sim_ac_x11mu_avail is set to "yes" if the X11 miscellaneous # utilities extension is found. # CPPFLAGS and LDFLAGS might also be modified, if library is found in a # non-standard location. # # Author: Morten Eriksen, . # # TODO: # * [mortene:20000122] make sure this work on MSWin (with # Cygwin installation) AC_DEFUN([SIM_AC_CHECK_X11MU], [ sim_ac_x11mu_avail=no sim_ac_x11mu_cppflags="" sim_ac_x11mu_ldflags="" sim_ac_x11mu_libs="-lXmu" sim_ac_save_libs=$LIBS sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS LIBS="$sim_ac_x11mu_libs $LIBS" AC_CACHE_CHECK( [whether the X11 miscellaneous utilities library is available], sim_cv_lib_x11mu_avail, [AC_TRY_LINK([#include #include #include ], [(void)XmuAllStandardColormaps(0L);], [sim_cv_lib_x11mu_avail=yes], [sim_cv_lib_x11mu_avail=maybe])]) if test x"$sim_cv_lib_x11mu_avail" = xyes; then sim_ac_x11mu_avail=yes else # On HP-UX, Xmu might be located under /usr/contrib/X11R6/ mudir=/usr/contrib/X11R6 if test -d $mudir; then sim_ac_x11mu_cppflags="-I$mudir/include" sim_ac_x11mu_ldflags="-L$mudir/lib" CPPFLAGS="$sim_ac_x11mu_cppflags $CPPFLAGS" LDFLAGS="$sim_ac_x11mu_ldflags $LDFLAGS" AC_CACHE_CHECK( [once more whether the X11 miscellaneous utilities library is available], sim_cv_lib_x11mu_contrib_avail, [AC_TRY_LINK([#include #include #include ], [(void)XmuAllStandardColormaps(0L);], [sim_cv_lib_x11mu_contrib_avail=yes], [sim_cv_lib_x11mu_contrib_avail=no])]) if test x"$sim_cv_lib_x11mu_contrib_avail" = xyes; then sim_ac_x11mu_avail=yes else sim_ac_x11mu_cppflags="" sim_ac_x11mu_ldflags="" fi fi fi if test x"$sim_ac_x11mu_avail" = xyes; then : $1 else LIBS=$sim_ac_save_libs CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags $2 fi ]) # Usage: # SIM_AC_CHECK_X11XID([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the X11 extension device library. Sets this # shell variable: # # $sim_ac_x11xid_libs (link libraries the linker needs for X11 XID) # # The LIBS flag will also be modified accordingly. In addition, the # variable $sim_ac_x11xid_avail is set to "yes" if the X11 extension # device library is found. # # Author: Morten Eriksen, . # # TODO: # * [mortene:20000122] make sure this work on MSWin (with # Cygwin installation) # AC_DEFUN([SIM_AC_CHECK_X11XID], [ sim_ac_x11xid_avail=no sim_ac_x11xid_libs="-lXi" sim_ac_save_libs=$LIBS LIBS="$sim_ac_x11xid_libs $LIBS" AC_CACHE_CHECK( [whether the X11 extension device library is available], sim_cv_lib_x11xid_avail, [AC_TRY_LINK([#include ], [(void)XOpenDevice(0L, 0);], [sim_cv_lib_x11xid_avail=yes], [sim_cv_lib_x11xid_avail=no])]) if test x"$sim_cv_lib_x11xid_avail" = x"yes"; then sim_ac_x11xid_avail=yes $1 else LIBS=$sim_ac_save_libs $2 fi ]) # Usage: # SIM_AC_CHECK_X_INTRINSIC([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the Xt intrinsic library. Sets this shell variable: # # $sim_ac_xt_libs (link library the linker needs for X Intrinsic) # # The LIBS flag will also be modified accordingly. In addition, the # variable $sim_ac_xt_avail is set to "yes" if the X11 Intrinsic # library is found. # # Author: Morten Eriksen, . # AC_DEFUN([SIM_AC_CHECK_X_INTRINSIC], [ sim_ac_xt_avail=no sim_ac_xt_libs="-lXt" sim_ac_save_libs=$LIBS LIBS="$sim_ac_xt_libs $LIBS" AC_CACHE_CHECK( [whether the X11 Intrinsic library is available], sim_cv_lib_xt_avail, [AC_TRY_LINK([#include ], [(void)XtVaCreateWidget("", 0L, 0L);], [sim_cv_lib_xt_avail=yes], [sim_cv_lib_xt_avail=no])]) if test x"$sim_cv_lib_xt_avail" = xyes; then sim_ac_xt_avail=yes $1 else LIBS=$sim_ac_save_libs $2 fi ]) # Usage: # SIM_AC_CHECK_LIBXPM( [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND] ) # # Description: # This macro checks for libXpm. # # Variables: # $sim_ac_xpm_avail yes | no # $sim_ac_xpm_libs [link-line libraries] # # Authors: # Lars J. Aas # AC_DEFUN([SIM_AC_CHECK_LIBXPM], [ sim_ac_xpm_avail=no sim_ac_xpm_libs="-lXpm" AC_CACHE_CHECK( [whether libXpm is available], sim_cv_lib_xpm_avail, [sim_ac_save_libs=$LIBS LIBS="$sim_ac_xpm_libs $LIBS" AC_TRY_LINK([#include ], [(void)XpmLibraryVersion();], [sim_cv_lib_xpm_avail=yes], [sim_cv_lib_xpm_avail=no]) LIBS="$sim_ac_save_libs"]) if test x"$sim_cv_lib_xpm_avail" = x"yes"; then sim_ac_xpm_avail=yes LIBS="$sim_ac_xpm_libs $LIBS" $1 else ifelse([$2], , :, [$2]) fi ]) # Usage: # SIM_AC_CHECK_X11_XP([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the Xp library for printing functionality. Sets this # shell variable: # # $sim_ac_xp_libs (link library the linker needs for the Xp library) # # The LIBS flag will also be modified accordingly. In addition, the # variable $sim_ac_xp_avail is set to "yes" if the Xp library is found. # # Author: Morten Eriksen, . # AC_DEFUN([SIM_AC_CHECK_X11_XP], [ sim_ac_xp_avail=no sim_ac_xp_libs="-lXp" sim_ac_save_libs=$LIBS LIBS="$sim_ac_xp_libs $LIBS" AC_CACHE_CHECK( [whether the X11 printing library is available], sim_cv_lib_xp_avail, [AC_TRY_LINK([#include ], [XpEndJob(0L);], [sim_cv_lib_xp_avail=yes], [sim_cv_lib_xp_avail=no])]) if test x"$sim_cv_lib_xp_avail" = xyes; then sim_ac_xp_avail=yes $1 else LIBS=$sim_ac_save_libs $2 fi ]) # SIM_AC_CHECK_X11_ATHENA( [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND] ) AC_DEFUN([SIM_AC_CHECK_X11_ATHENA], [ sim_ac_athena_avail=no sim_ac_athena_libs="-lXaw" sim_ac_save_libs=$LIBS LIBS="$sim_ac_athena_libs $LIBS" AC_CACHE_CHECK( [whether the X11 Athena widgets library is available], sim_cv_lib_athena_avail, [AC_TRY_LINK([#include #include ], [XawInitializeWidgetSet();], [sim_cv_lib_athena_avail=yes], [sim_cv_lib_athena_avail=no])]) if test x"$sim_cv_lib_athena_avail" = xyes; then sim_ac_athena_avail=yes $1 else LIBS=$sim_ac_save_libs $2 fi ]) # SIM_AC_X11_READY( [ACTION-IF-TRUE], [ACTION-IF-FALSE] ) AC_DEFUN([SIM_AC_CHECK_X11_READY], [AC_CACHE_CHECK( [if X11 linkage is ready], [sim_cv_x11_ready], [AC_TRY_LINK( [#include ], [(void)XOpenDisplay(0L);], [sim_cv_x11_ready=true], [sim_cv_x11_ready=false])]) if ${sim_cv_x11_ready}; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_X11_READY() # ************************************************************************** AC_DEFUN([SIM_AC_HAVE_LIBX11_IFELSE], [ : ${sim_ac_have_libx11=false} AC_REQUIRE([AC_PATH_X]) # prevent multiple runs $sim_ac_have_libx11 || { if test x"$no_x" != xyes; then sim_ac_libx11_cppflags= sim_ac_libx11_ldflags= test x"$x_includes" != x && sim_ac_libx11_cppflags="-I$x_includes" test x"$x_libraries" != x && sim_ac_libx11_ldflags="-L$x_libraries" sim_ac_libx11_libs="-lX11" sim_ac_libx11_save_cppflags=$CPPFLAGS sim_ac_libx11_save_ldflags=$LDFLAGS sim_ac_libx11_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_libx11_cppflags" LDFLAGS="$LDFLAGS $sim_ac_libx11_ldflags" LIBS="$sim_ac_libx11_libs $LIBS" AC_TRY_LINK( [#include ], [(void)XOpenDisplay(0L);], [sim_ac_have_libx11=true]) CPPFLAGS=$sim_ac_libx11_save_cppflags LDFLAGS=$sim_ac_libx11_save_ldflags LIBS=$sim_ac_libx11_save_libs fi } if $sim_ac_have_libx11; then ifelse([$1], , :, [$1]) else ifelse([$2], , :, [$2]) fi ]) # SIM_AC_HAVE_LIBX11_IFELSE # Use this file to store miscellaneous macros related to checking # compiler features. # Usage: # SIM_AC_CC_COMPILER_OPTION(OPTION-TO-TEST, ACTION-IF-TRUE [, ACTION-IF-FALSE]) # SIM_AC_CXX_COMPILER_OPTION(OPTION-TO-TEST, ACTION-IF-TRUE [, ACTION-IF-FALSE]) # # Description: # # Check whether the current C or C++ compiler can handle a # particular command-line option. # # # Author: Morten Eriksen, . # # * [mortene:19991218] improve macros by catching and analyzing # stderr (at least to see if there was any output there)? # AC_DEFUN([SIM_AC_COMPILER_OPTION], [ sim_ac_save_cppflags=$CPPFLAGS CPPFLAGS="$CPPFLAGS $1" AC_TRY_COMPILE([], [], [sim_ac_accept_result=yes], [sim_ac_accept_result=no]) AC_MSG_RESULT([$sim_ac_accept_result]) CPPFLAGS=$sim_ac_save_cppflags # This need to go last, in case CPPFLAGS is modified in arg 2 or arg 3. if test $sim_ac_accept_result = yes; then ifelse([$2], , :, [$2]) else ifelse([$3], , :, [$3]) fi ]) AC_DEFUN([SIM_AC_COMPILER_BEHAVIOR_OPTION_QUIET], [ sim_ac_save_cppflags=$CPPFLAGS CPPFLAGS="$CPPFLAGS $1" AC_TRY_COMPILE([], [$2], [sim_ac_accept_result=yes], [sim_ac_accept_result=no]) CPPFLAGS=$sim_ac_save_cppflags # This need to go last, in case CPPFLAGS is modified in arg 3 or arg 4. if test $sim_ac_accept_result = yes; then ifelse([$3], , :, [$3]) else ifelse([$4], , :, [$4]) fi ]) AC_DEFUN([SIM_AC_CC_COMPILER_OPTION], [ AC_LANG_SAVE AC_LANG(C) AC_MSG_CHECKING([whether $CC accepts $1]) SIM_AC_COMPILER_OPTION([$1], [$2], [$3]) AC_LANG_RESTORE ]) AC_DEFUN([SIM_AC_CC_COMPILER_BEHAVIOR_OPTION_QUIET], [ AC_LANG_SAVE AC_LANG(C) SIM_AC_COMPILER_BEHAVIOR_OPTION_QUIET([$1], [$2], [$3], [$4]) AC_LANG_RESTORE ]) AC_DEFUN([SIM_AC_CXX_COMPILER_OPTION], [ AC_LANG_SAVE AC_LANG(C++) AC_MSG_CHECKING([whether $CXX accepts $1]) SIM_AC_COMPILER_OPTION([$1], [$2], [$3]) AC_LANG_RESTORE ]) AC_DEFUN([SIM_AC_CXX_COMPILER_BEHAVIOR_OPTION_QUIET], [ AC_LANG_SAVE AC_LANG(C++) SIM_AC_COMPILER_BEHAVIOR_OPTION_QUIET([$1], [$2], [$3], [$4]) AC_LANG_RESTORE ]) # Usage: # SIM_AC_CHECK_PTHREAD([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the PTHREAD development system. If it is found, these # shell variables are set: # # $sim_ac_pthread_cppflags (extra flags the compiler needs for pthread) # $sim_ac_pthread_ldflags (extra flags the linker needs for pthread) # $sim_ac_pthread_libs (link libraries the linker needs for pthread) # # The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly. # In addition, the variable $sim_ac_pthread_avail is set to "true" if the # pthread development system is found. # # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_CHECK_PTHREAD], [ AC_ARG_WITH( [pthread], AC_HELP_STRING([--with-pthread=DIR], [pthread installation directory]), [], [with_pthread=yes]) sim_ac_pthread_avail=no if test x"$with_pthread" != xno; then if test x"$with_pthread" != xyes; then sim_ac_pthread_cppflags="-I${with_pthread}/include" sim_ac_pthread_ldflags="-L${with_pthread}/lib" fi # FIXME: should investigate and document the exact meaning of # the _REENTRANT flag. larsa's commit message mentions # "glibc-doc/FAQ.threads.html". Also, kintel points to the # comp.programming.thrads FAQ, which has an entry on the # _REENTRANT define. # # Preferably, it should only be set up when really needed # (as detected by some other configure check). # # 20030306 mortene. sim_ac_pthread_cppflags="-D_REENTRANT ${sim_ac_pthread_cppflags}" sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_pthread_cppflags" LDFLAGS="$LDFLAGS $sim_ac_pthread_ldflags" sim_ac_pthread_avail=false AC_MSG_CHECKING([for POSIX threads]) # At least under FreeBSD, we link to pthreads library with -pthread. for sim_ac_pthreads_libcheck in "-lpthread" "-pthread"; do if $sim_ac_pthread_avail; then :; else LIBS="$sim_ac_pthreads_libcheck $sim_ac_save_libs" AC_TRY_LINK([#include ], [(void)pthread_create(0L, 0L, 0L, 0L);], [sim_ac_pthread_avail=true sim_ac_pthread_libs="$sim_ac_pthreads_libcheck" ]) fi done if $sim_ac_pthread_avail; then AC_MSG_RESULT($sim_ac_pthread_cppflags $sim_ac_pthread_ldflags $sim_ac_pthread_libs) else AC_MSG_RESULT(not available) fi if $sim_ac_pthread_avail; then AC_CACHE_CHECK( [the struct timespec resolution], sim_cv_lib_pthread_timespec_resolution, [AC_TRY_COMPILE([#include ], [struct timespec timeout; timeout.tv_nsec = 0;], [sim_cv_lib_pthread_timespec_resolution=nsecs], [sim_cv_lib_pthread_timespec_resolution=usecs])]) if test x"$sim_cv_lib_pthread_timespec_resolution" = x"nsecs"; then AC_DEFINE([HAVE_PTHREAD_TIMESPEC_NSEC], 1, [define if pthread's struct timespec uses nsecs and not usecs]) fi fi if $sim_ac_pthread_avail; then ifelse([$1], , :, [$1]) else CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags LIBS=$sim_ac_save_libs ifelse([$2], , :, [$2]) fi fi ]) # SIM_AC_CHECK_PTHREAD # ************************************************************************** # SIM_AC_HAVE_QUICKTIME_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Variables: # sim_ac_have_quicktime # sim_ac_quicktime_libs # # Authors: # Karin Kosina AC_DEFUN([SIM_AC_HAVE_QUICKTIME_IFELSE], [: ${sim_ac_have_quicktime=false} AC_MSG_CHECKING([for QuickTime framework]) $sim_ac_have_quicktime && break sim_ac_quicktime_save_LIBS=$LIBS sim_ac_quicktime_libs="-Wl,-framework,QuickTime -Wl,-framework,CoreServices -Wl,-framework,ApplicationServices" LIBS="$sim_ac_quicktime_libs $LIBS" AC_TRY_LINK( [#include ], [Component c; ComponentDescription cd; FindNextComponent (c, &cd);], [sim_ac_have_quicktime=true]) LIBS=$sim_ac_quicktime_save_LIBS if $sim_ac_have_quicktime; then AC_MSG_RESULT([success ($sim_ac_quicktime_libs)]) $1 else AC_MSG_RESULT([failure]) $2 fi ]) # EOF ********************************************************************** # ************************************************************************** # SIM_AC_HAVE_LIBUNGIF_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Variables: # sim_ac_have_libungif # sim_ac_libungif_cppflags # sim_ac_libungif_ldflags # sim_ac_libungif_libs # # Authors: # Lars J. Aas # Morten Eriksen # # Todo: # - use AS_UNSET to unset internal variables to avoid polluting the environment # # ************************************************************************** AC_DEFUN([SIM_AC_HAVE_LIBUNGIF_IFELSE], [AC_REQUIRE([SIM_AC_CHECK_X11]) : ${sim_ac_have_libungif=false} AC_MSG_CHECKING([for libungif]) AC_ARG_WITH( [ungif], [AC_HELP_STRING([--with-ungif=PATH], [enable/disable libungif support])], [case $withval in yes | "") sim_ac_want_libungif=true ;; no) sim_ac_want_libungif=false ;; *) sim_ac_want_libungif=true sim_ac_libungif_path=$withval ;; esac], [sim_ac_want_libungif=true]) case $sim_ac_want_libungif in true) $sim_ac_have_libungif && break sim_ac_libungif_save_CPPFLAGS=$CPPFLAGS sim_ac_libungif_save_LDFLAGS=$LDFLAGS sim_ac_libungif_save_LIBS=$LIBS sim_ac_libungif_debug=false test -n "`echo -- $CPPFLAGS $CFLAGS $CXXFLAGS | grep -- '-g\\>'`" && sim_ac_libungif_debug=true # test -z "$sim_ac_libungif_path" -a x"$prefix" != xNONE && # sim_ac_libungif_path=$prefix sim_ac_libungif_name=ungif if test -n "$sim_ac_libungif_path"; then for sim_ac_libungif_candidate in \ `( ls $sim_ac_libungif_path/lib/ungif*.lib; ls $sim_ac_libungif_path/lib/ungif*d.lib ) 2>/dev/null` do case $sim_ac_libungif_candidate in *d.lib) $sim_ac_libungif_debug && sim_ac_libungif_name=`basename $sim_ac_libungif_candidate .lib` ;; *.lib) sim_ac_libungif_name=`basename $sim_ac_libungif_candidate .lib` ;; esac done sim_ac_libungif_cppflags="-I$sim_ac_libungif_path/include" CPPFLAGS="$CPPFLAGS $sim_ac_libungif_cppflags" sim_ac_libungif_ldflags="-L$sim_ac_libungif_path/lib" LDFLAGS="$LDFLAGS $sim_ac_libungif_ldflags" # unset sim_ac_libungif_candidate # unset sim_ac_libungif_path fi sim_ac_libungif_libs="-l$sim_ac_libungif_name" LIBS="$sim_ac_libungif_libs $LIBS" AC_TRY_LINK( [ #ifdef __cplusplus /* gif_lib.h (at least v4.0) has no C++ wrapper */ extern "C" { #endif /* __cplusplus */ #include #ifdef __cplusplus } #endif /* __cplusplus */ ], [(void)EGifOpenFileName(0L, 0);], [sim_ac_have_libungif=true]) # libungif has become dependent on Xlib :( if test x"$sim_ac_have_libungif" = xfalse; then if test x"$x_includes" != x""; then sim_ac_libungif_cppflags="$sim_ac_libungif_cppflags -I$x_includes" CPPFLAGS="$sim_ac_libungif_cppflags $sim_ac_libungif_save_CPPFLAGS" fi if test x"$x_libraries" != x""; then sim_ac_libungif_ldflags="$sim_ac_libungif_ldflags -L$x_libraries" LDFLAGS="$sim_ac_libungif_ldflags $sim_ac_libungif_save_LDFLAGS" fi sim_ac_libungif_libs="-l$sim_ac_libungif_name -lX11" LIBS="$sim_ac_libungif_libs $sim_ac_libungif_save_LIBS" AC_TRY_LINK( [ #ifdef __cplusplus /* gif_lib.h (at least v4.0) has no C++ wrapper */ extern "C" { #endif /* __cplusplus */ #include #ifdef __cplusplus } #endif /* __cplusplus */ ], [(void)EGifOpenFileName(0L, 0);], [sim_ac_have_libungif=true]) fi CPPFLAGS=$sim_ac_libungif_save_CPPFLAGS LDFLAGS=$sim_ac_libungif_save_LDFLAGS LIBS=$sim_ac_libungif_save_LIBS # unset sim_ac_libungif_debug # unset sim_ac_libungif_name # unset sim_ac_libungif_save_CPPFLAGS # unset sim_ac_libungif_save_LDFLAGS # unset sim_ac_libungif_save_LIBS ;; esac if $sim_ac_want_libungif; then if $sim_ac_have_libungif; then AC_MSG_RESULT([success ($sim_ac_libungif_libs)]) $1 else AC_MSG_RESULT([failure]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi # unset sim_ac_want_libungif ]) # EOF ********************************************************************** # ************************************************************************** # SIM_AC_HAVE_LIBJPEG_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Variables: # sim_ac_have_libjpeg # sim_ac_libjpeg_cppflags # sim_ac_libjpeg_ldflags # sim_ac_libjpeg_libs # # Authors: # Lars J. Aas # Morten Eriksen # # Todo: # - use AS_UNSET to unset internal variables to avoid polluting the environment # # ************************************************************************** AC_DEFUN([SIM_AC_HAVE_LIBJPEG_IFELSE], [: ${sim_ac_have_libjpeg=false} AC_MSG_CHECKING([for libjpeg]) AC_ARG_WITH( [jpeg], [AC_HELP_STRING([--with-jpeg=PATH], [enable/disable libjpeg support])], [case $withval in yes | "") sim_ac_want_libjpeg=true ;; no) sim_ac_want_libjpeg=false ;; *) sim_ac_want_libjpeg=true sim_ac_libjpeg_path=$withval ;; esac], [sim_ac_want_libjpeg=true]) case $sim_ac_want_libjpeg in true) $sim_ac_have_libjpeg && break sim_ac_libjpeg_save_CPPFLAGS=$CPPFLAGS sim_ac_libjpeg_save_LDFLAGS=$LDFLAGS sim_ac_libjpeg_save_LIBS=$LIBS sim_ac_libjpeg_debug=false test -n "`echo -- $CPPFLAGS $CFLAGS $CXXFLAGS | grep -- '-g\\>'`" && sim_ac_libjpeg_debug=true # test -z "$sim_ac_libjpeg_path" -a x"$prefix" != xNONE && # sim_ac_libjpeg_path=$prefix sim_ac_libjpeg_name=jpeg if test -n "$sim_ac_libjpeg_path"; then for sim_ac_libjpeg_candidate in \ `( ls $sim_ac_libjpeg_path/lib/jpeg*.lib; ls $sim_ac_libjpeg_path/lib/jpeg*d.lib ) 2>/dev/null` do case $sim_ac_libjpeg_candidate in *d.lib) $sim_ac_libjpeg_debug && sim_ac_libjpeg_name=`basename $sim_ac_libjpeg_candidate .lib` ;; *.lib) sim_ac_libjpeg_name=`basename $sim_ac_libjpeg_candidate .lib` ;; esac done sim_ac_libjpeg_cppflags="-I$sim_ac_libjpeg_path/include" CPPFLAGS="$CPPFLAGS $sim_ac_libjpeg_cppflags" sim_ac_libjpeg_ldflags="-L$sim_ac_libjpeg_path/lib" LDFLAGS="$LDFLAGS $sim_ac_libjpeg_ldflags" # unset sim_ac_libjpeg_candidate # unset sim_ac_libjpeg_path fi sim_ac_libjpeg_libs="-l$sim_ac_libjpeg_name" LIBS="$sim_ac_libjpeg_libs $LIBS" AC_TRY_LINK( [#include #ifdef __cplusplus extern "C" { // libjpeg header is missing the C++ wrapper #endif #include #ifdef __cplusplus } #endif], [(void)jpeg_read_header(0L, 0);], [sim_ac_have_libjpeg=true]) CPPFLAGS=$sim_ac_libjpeg_save_CPPFLAGS LDFLAGS=$sim_ac_libjpeg_save_LDFLAGS LIBS=$sim_ac_libjpeg_save_LIBS # unset sim_ac_libjpeg_debug # unset sim_ac_libjpeg_name # unset sim_ac_libjpeg_save_CPPFLAGS # unset sim_ac_libjpeg_save_LDFLAGS # unset sim_ac_libjpeg_save_LIBS ;; esac if $sim_ac_want_libjpeg; then if $sim_ac_have_libjpeg; then AC_MSG_RESULT([success ($sim_ac_libjpeg_libs)]) $1 else AC_MSG_RESULT([failure]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi # unset sim_ac_want_libjpeg ]) # EOF ********************************************************************** # ************************************************************************** # SIM_AC_HAVE_LIBZLIB_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Variables: # sim_ac_have_libzlib # sim_ac_zlib_cppflags # sim_ac_zlib_ldflags # sim_ac_zlib_libs # # Authors: # Lars J. Aas # Morten Eriksen # # Todo: # - use AS_UNSET to unset internal variables to avoid polluting the environment # # ************************************************************************** AC_DEFUN([SIM_AC_HAVE_LIBZLIB_IFELSE], [: ${sim_ac_have_libzlib=false} AC_MSG_CHECKING([for zlib]) AC_ARG_WITH( [zlib], [AC_HELP_STRING([--with-zlib=PATH], [enable/disable zlib support])], [case $withval in yes | "") sim_ac_want_libzlib=true ;; no) sim_ac_want_libzlib=false ;; *) sim_ac_want_libzlib=true sim_ac_libzlib_path=$withval ;; esac], [sim_ac_want_libzlib=true]) case $sim_ac_want_libzlib in true) $sim_ac_have_libzlib && break sim_ac_libzlib_save_CPPFLAGS=$CPPFLAGS sim_ac_libzlib_save_LDFLAGS=$LDFLAGS sim_ac_libzlib_save_LIBS=$LIBS sim_ac_libzlib_debug=false test -n "`echo -- $CPPFLAGS $CFLAGS $CXXFLAGS | grep -- '-g\\>'`" && sim_ac_libzlib_debug=true # test -z "$sim_ac_libzlib_path" -a x"$prefix" != xNONE && # sim_ac_libzlib_path=$prefix sim_ac_libzlib_name=z if test -n "$sim_ac_libzlib_path"; then for sim_ac_libzlib_candidate in \ `( ls $sim_ac_libzlib_path/lib/zlib*.lib; ls $sim_ac_libzlib_path/lib/zlib*d.lib ) 2>/dev/null` do case $sim_ac_libzlib_candidate in *d.lib) $sim_ac_libzlib_debug && sim_ac_libzlib_name=`basename $sim_ac_libzlib_candidate .lib` ;; *.lib) sim_ac_libzlib_name=`basename $sim_ac_libzlib_candidate .lib` ;; esac done sim_ac_libzlib_cppflags="-I$sim_ac_libzlib_path/include" CPPFLAGS="$CPPFLAGS $sim_ac_libzlib_cppflags" sim_ac_libzlib_ldflags="-L$sim_ac_libzlib_path/lib" LDFLAGS="$LDFLAGS $sim_ac_libzlib_ldflags" # unset sim_ac_libzlib_candidate # unset sim_ac_libzlib_path fi sim_ac_libzlib_libs="-l$sim_ac_libzlib_name" LIBS="$sim_ac_libzlib_libs $LIBS" AC_TRY_LINK( [#include ], [(void)zlibVersion();], [sim_ac_have_libzlib=true]) CPPFLAGS=$sim_ac_libzlib_save_CPPFLAGS LDFLAGS=$sim_ac_libzlib_save_LDFLAGS LIBS=$sim_ac_libzlib_save_LIBS # unset sim_ac_libzlib_debug # unset sim_ac_libzlib_name # unset sim_ac_libzlib_save_CPPFLAGS # unset sim_ac_libzlib_save_LDFLAGS # unset sim_ac_libzlib_save_LIBS ;; esac if $sim_ac_want_libzlib; then if $sim_ac_have_libzlib; then AC_MSG_RESULT([success ($sim_ac_libzlib_libs)]) $1 else AC_MSG_RESULT([failure]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi # unset sim_ac_want_libzlib ]) # Usage: # SIM_AC_CHECK_ZLIB_READY([ACTION-IF-READY[, ACTION-IF-NOT-READY]]) # # Try to link code which needs the ZLIB development system. # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_CHECK_ZLIB_READY], [ AC_MSG_CHECKING([if we can use zlib without explicit linkage]) sim_ac_zlib_ready=false AC_TRY_LINK( [#include ], [(void)zlibVersion();], [sim_ac_zlib_ready=true]) if $sim_ac_zlib_ready; then AC_MSG_RESULT([yes]) $1 else AC_MSG_RESULT([no]) $2 fi # unset sim_ac_zlib_ready ]) # EOF ********************************************************************** # ************************************************************************** # SIM_AC_HAVE_LIBPNG_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Variables: # sim_ac_have_libpng # sim_ac_libpng_cppflags # sim_ac_libpng_ldflags # sim_ac_libpng_libs # # Authors: # Lars J. Aas # Morten Eriksen # # Todo: # - use AS_UNSET to unset internal variables to avoid polluting the environment # # ************************************************************************** AC_DEFUN([SIM_AC_HAVE_LIBPNG_IFELSE], [: ${sim_ac_have_libpng=false} AC_MSG_CHECKING([for libpng]) AC_ARG_WITH( [png], [AC_HELP_STRING([--with-png=PATH], [enable/disable libpng support])], [case $withval in yes | "") sim_ac_want_libpng=true ;; no) sim_ac_want_libpng=false ;; *) sim_ac_want_libpng=true sim_ac_libpng_path=$withval ;; esac], [sim_ac_want_libpng=true]) case $sim_ac_want_libpng in true) $sim_ac_have_libpng && break sim_ac_libpng_save_CPPFLAGS=$CPPFLAGS sim_ac_libpng_save_LDFLAGS=$LDFLAGS sim_ac_libpng_save_LIBS=$LIBS sim_ac_libpng_debug=false test -n "`echo -- $CPPFLAGS $CFLAGS $CXXFLAGS | grep -- '-g\\>'`" && sim_ac_libpng_debug=true # test -z "$sim_ac_libpng_path" -a x"$prefix" != xNONE && # sim_ac_libpng_path=$prefix sim_ac_libpng_name=png if test -n "$sim_ac_libpng_path"; then for sim_ac_libpng_candidate in \ `( ls $sim_ac_libpng_path/lib/png*.lib; ls $sim_ac_libpng_path/lib/png*d.lib ) 2>/dev/null` do case $sim_ac_libpng_candidate in *d.lib) $sim_ac_libpng_debug && sim_ac_libpng_name=`basename $sim_ac_libpng_candidate .lib` ;; *.lib) sim_ac_libpng_name=`basename $sim_ac_libpng_candidate .lib` ;; esac done sim_ac_libpng_cppflags="-I$sim_ac_libpng_path/include" CPPFLAGS="$sim_ac_libpng_cppflags $CPPFLAGS" sim_ac_libpng_ldflags="-L$sim_ac_libpng_path/lib" LDFLAGS="$sim_ac_libpng_ldflags $LDFLAGS" # unset sim_ac_libpng_candidate # unset sim_ac_libpng_path fi sim_ac_libpng_libs="-l$sim_ac_libpng_name" LIBS="$sim_ac_libpng_libs $LIBS" AC_TRY_LINK( [#include ], [(void)png_read_info(0L, 0L);], [sim_ac_have_libpng=true]) CPPFLAGS=$sim_ac_libpng_save_CPPFLAGS LDFLAGS=$sim_ac_libpng_save_LDFLAGS LIBS=$sim_ac_libpng_save_LIBS # unset sim_ac_libpng_debug # unset sim_ac_libpng_name # unset sim_ac_libpng_save_CPPFLAGS # unset sim_ac_libpng_save_LDFLAGS # unset sim_ac_libpng_save_LIBS ;; esac if $sim_ac_want_libpng; then if $sim_ac_have_libpng; then AC_MSG_RESULT([success ($sim_ac_libpng_libs)]) $1 else AC_MSG_RESULT([failure]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi # unset sim_ac_want_libpng ]) # ************************************************************************** # Usage: # SIM_AC_CHECK_PNG_READY([ACTION-IF-READY[, ACTION-IF-NOT-READY]]) # # Try to link code which needs the PNG development system. # # Author: Morten Eriksen, . AC_DEFUN([SIM_AC_CHECK_PNG_READY], [AC_MSG_CHECKING([if we can use libpng without explicit linkage]) AC_TRY_LINK( [#include ], [(void)png_read_info(0L, 0L);], sim_ac_png_ready=true, sim_ac_png_ready=false) if $sim_ac_png_ready; then AC_MSG_RESULT([yes]) $1 else AC_MSG_RESULT([no]) $2 fi ]) # EOF ********************************************************************** # ************************************************************************** # SIM_AC_HAVE_LIBTIFF_IFELSE( IF-FOUND, IF-NOT-FOUND ) # # Variables: # sim_ac_have_libtiff # sim_ac_libtiff_cppflags # sim_ac_libtiff_ldflags # sim_ac_libtiff_libs # # Authors: # Lars J. Aas # Morten Eriksen # # Todo: # - use AS_UNSET to unset internal variables to avoid polluting the environment # AC_DEFUN([SIM_AC_HAVE_LIBTIFF_IFELSE], [: ${sim_ac_have_libtiff=false} AC_MSG_CHECKING([for libtiff]) AC_ARG_WITH( [tiff], [AC_HELP_STRING([--with-tiff=PATH], [enable/disable libtiff support])], [case $withval in yes | "") sim_ac_want_libtiff=true ;; no) sim_ac_want_libtiff=false ;; *) sim_ac_want_libtiff=true sim_ac_libtiff_path=$withval ;; esac], [sim_ac_want_libtiff=true]) case $sim_ac_want_libtiff in true) $sim_ac_have_libtiff && break sim_ac_libtiff_save_CPPFLAGS=$CPPFLAGS sim_ac_libtiff_save_LDFLAGS=$LDFLAGS sim_ac_libtiff_save_LIBS=$LIBS sim_ac_libtiff_debug=false test -n "`echo -- $CPPFLAGS $CFLAGS $CXXFLAGS | grep -- '-g\\>'`" && sim_ac_libtiff_debug=true # test -z "$sim_ac_libtiff_path" -a x"$prefix" != xNONE && # sim_ac_libtiff_path=$prefix sim_ac_libtiff_name=tiff if test -n "$sim_ac_libtiff_path"; then for sim_ac_libtiff_candidate in \ `( ls $sim_ac_libtiff_path/lib/tiff*.lib; ls $sim_ac_libtiff_path/lib/tiff*d.lib ) 2>/dev/null` do case $sim_ac_libtiff_candidate in *d.lib) $sim_ac_libtiff_debug && sim_ac_libtiff_name=`basename $sim_ac_libtiff_candidate .lib` ;; *.lib) sim_ac_libtiff_name=`basename $sim_ac_libtiff_candidate .lib` ;; esac done sim_ac_libtiff_cppflags="-I$sim_ac_libtiff_path/include" CPPFLAGS="$CPPFLAGS $sim_ac_libtiff_cppflags" sim_ac_libtiff_ldflags="-L$sim_ac_libtiff_path/lib" LDFLAGS="$LDFLAGS $sim_ac_libtiff_ldflags" # unset sim_ac_libtiff_candidate # unset sim_ac_libtiff_path fi sim_ac_libtiff_libs="-l$sim_ac_libtiff_name" LIBS="$sim_ac_libtiff_libs $LIBS" AC_TRY_LINK( [#include ], [(void)TIFFOpen(0L, 0L);], [sim_ac_have_libtiff=true]) if test x"$sim_ac_have_libtiff" = xfalse; then sim_ac_libtiff_libs="-l$sim_ac_libtiff_name -luser32" LIBS="$sim_ac_libtiff_libs $sim_ac_libtiff_save_LIBS" AC_TRY_LINK( [#include ], [(void)TIFFOpen(0L, 0L);], [sim_ac_have_libtiff=true]) fi CPPFLAGS=$sim_ac_libtiff_save_CPPFLAGS LDFLAGS=$sim_ac_libtiff_save_LDFLAGS LIBS=$sim_ac_libtiff_save_LIBS # unset sim_ac_libtiff_debug # unset sim_ac_libtiff_name # unset sim_ac_libtiff_save_CPPFLAGS # unset sim_ac_libtiff_save_LDFLAGS # unset sim_ac_libtiff_save_LIBS ;; esac if $sim_ac_want_libtiff; then if $sim_ac_have_libtiff; then AC_MSG_RESULT([success ($sim_ac_libtiff_libs)]) $1 else AC_MSG_RESULT([failure]) $2 fi else AC_MSG_RESULT([disabled]) $2 fi # unset sim_ac_want_libtiff ]) # EOF ********************************************************************** # Usage: # SIM_AC_CHECK_OGGVORBIS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the OggVorbis development system. If it is found, these # shell variables are set: # # $sim_ac_oggvorbis_cppflags (extra flags the compiler needs for oggvorbis) # $sim_ac_oggvorbis_ldflags (extra flags the linker needs for oggvorbis) # $sim_ac_oggvorbis_libs (link libraries the linker needs for oggvorbis) # # The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly. # In addition, the variable $sim_ac_oggvorbis_avail is set to "yes" if the # oggvorbis development system is found. # # Download Oggvorbis from http://www.xiph.org/ogg/vorbis/index.html # # Author: Thomas Hammer, AC_DEFUN([SIM_AC_CHECK_OGGVORBIS], [ AC_ARG_WITH( [oggvorbis], AC_HELP_STRING([--with-oggvorbis=DIR], [oggvorbis installation directory]), [], [with_oggvorbis=yes]) sim_ac_oggvorbis_avail=no if test x"$with_oggvorbis" != xno; then if test x"$with_oggvorbis" != xyes; then sim_ac_oggvorbis_cppflags="-I${with_oggvorbis}/include" sim_ac_oggvorbis_ldflags="-L${with_oggvorbis}/lib" fi sim_ac_oggvorbis_libs="-logg -lvorbis -lvorbisfile" sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_oggvorbis_cppflags" LDFLAGS="$LDFLAGS $sim_ac_oggvorbis_ldflags" LIBS="$sim_ac_oggvorbis_libs $LIBS" AC_CACHE_CHECK( [for Ogg Vorbis], sim_cv_lib_oggvorbis_avail, [AC_TRY_LINK([#include ], [(void)ov_open(NULL, NULL, NULL, 0);], [sim_cv_lib_oggvorbis_avail=yes], [sim_cv_lib_oggvorbis_avail=no])]) if test x"$sim_cv_lib_oggvorbis_avail" = xyes; then sim_ac_oggvorbis_avail=yes $1 else CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags LIBS=$sim_ac_save_libs $2 fi fi ]) # Usage: # SIM_AC_CHECK_LIBSNDFILE([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) # # Try to find the libsndfile library. If it is found, these # shell variables are set: # # $sim_ac_libsndfile_cppflags (extra flags the compiler needs for libsndfile) # $sim_ac_libsndfile_ldflags (extra flags the linker needs for libsndfile) # $sim_ac_libsndfile_libs (link libraries the linker needs for libsndfile) # # The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly. # In addition, the variable $sim_ac_libsndfile_avail is set to "yes" if the # libsndfile development system is found. # # Download libsndfile from http://www.zip.com.au/~erikd/libsndfile/ # # Author: Thomas Hammer, AC_DEFUN([SIM_AC_CHECK_LIBSNDFILE], [ AC_ARG_WITH( [libsndfile], AC_HELP_STRING([--with-libsndfile=DIR], [libsndfile installation directory]), [], [with_libsndfile=yes]) sim_ac_libsndfile_avail=no if test x"$with_libsndfile" != xno; then if test x"$with_libsndfile" != xyes; then sim_ac_libsndfile_cppflags="-I${with_libsndfile}/src" sim_ac_libsndfile_ldflags="-L${with_libsndfile}" fi sim_ac_save_cppflags=$CPPFLAGS sim_ac_save_ldflags=$LDFLAGS sim_ac_save_libs=$LIBS CPPFLAGS="$CPPFLAGS $sim_ac_libsndfile_cppflags" LDFLAGS="$LDFLAGS $sim_ac_libsndfile_ldflags" AC_CACHE_CHECK( [for libsndfile], sim_cv_lib_libsndfile_avail, [ sim_ac_lsf_libs="-lsndfile -llibsndfile" sim_ac_lsfchk_hit=false for sim_ac_lsf_lib in "" $sim_ac_lsf_libs; do if $sim_ac_lsfchk_hit; then :; else LIBS="$sim_ac_lsf_lib $sim_ac_save_libs" AC_TRY_LINK([#include ], [(void)sf_open(0, 0, 0);], [ sim_ac_lsfchk_hit=true LIBS="$sim_ac_lsf_lib $LIBS" sim_cv_lib_libsndfile_avail=yes ], [sim_cv_lib_libsndfile_avail=no]) fi done ] ) if test x"$sim_cv_lib_libsndfile_avail" = xyes; then sim_ac_libsndfile_avail=yes $1 else CPPFLAGS=$sim_ac_save_cppflags LDFLAGS=$sim_ac_save_ldflags LIBS=$sim_ac_save_libs $2 fi fi ]) # ************************************************************************** # SIM_AC_UNIQIFY_OPTION_LIST( VARIABLE, LIST ) # # This macro filters out redundant commandline options. It is heavily based # on the SIM_AC_UNIQIFY_LIST macro, but has been extended to support # spaces (i.e. for instance "-framework OpenGL" as needed on Mac OS X). # # Authors: # Lars J. Aas # Karin Kosina # Tamer Fahmy AC_DEFUN([SIM_AC_UNIQIFY_OPTION_LIST], [ sim_ac_save_prefix=$prefix sim_ac_save_exec_prefix=$exec_prefix test x"$prefix" = xNONE && prefix=/usr/local test x"$exec_prefix" = xNONE && exec_prefix='${prefix}' sim_ac_uniqued_list= eval paramlist='"$2"' sim_ac_sed_expr="[s,\(-[_a-zA-Z0-9][%_a-zA-Z0-9]*\) [ ]*\([_a-zA-Z0-9][_a-zA-Z0-9]*\),\1%%%%%\2,g]" paramlist="`echo $paramlist | sed \"$sim_ac_sed_expr\"`" while test x"$paramlist" != x"`echo $paramlist | sed \"$sim_ac_sed_expr\"`"; do paramlist="`echo $paramlist | sed \"$sim_ac_sed_expr\"`" done for sim_ac_item in $paramlist; do eval sim_ac_eval_item="$sim_ac_item" eval sim_ac_eval_item="$sim_ac_eval_item" if test x"$sim_ac_uniqued_list" = x; then sim_ac_uniqued_list="$sim_ac_item" else sim_ac_unique=true for sim_ac_uniq in $sim_ac_uniqued_list; do eval sim_ac_eval_uniq="$sim_ac_uniq" eval sim_ac_eval_uniq="$sim_ac_eval_uniq" test x"$sim_ac_eval_item" = x"$sim_ac_eval_uniq" && sim_ac_unique=false done $sim_ac_unique && sim_ac_uniqued_list="$sim_ac_uniqued_list $sim_ac_item" fi done $1=`echo $sim_ac_uniqued_list | sed 's/%%%%%/ /g'` prefix=$sim_ac_save_prefix exec_prefix=$sim_ac_save_exec_prefix # unset sim_ac_save_prefix # unset sim_ac_save_exec_prefix # unset sim_ac_eval_item # unset sim_ac_eval_uniq ]) # SIM_AC_UNIQIFY_OPTION_LIST # CPP_AC_SEARCH_ORDER_FILTER( VARIABLE, LIST ) # # This macro filters out system directories from a list. This macro was made # to avoid passing -I options to the gcc3 compiler that are possibly already # one of gcc3's system directories. This would cause the preprocessor to # issue a "warning: changing search order for system directory ..." message # that could break some configure scripts and produce annoying warning # messages for every source file compiled. # # Authors: # Tamer Fahmy # AC_DEFUN([CPP_AC_SEARCH_ORDER_FILTER], [ if test x"$GCC" = x"yes"; then sim_ac_save_cpp=$CPP CPP="cpp" case $host_os in darwin*) CPP="cpp3" ;; esac cpp_sys_dirs=`$CPP -v <&1 | sed -n -e \ '/#include <...> search starts here:/,/End of search list./{ /#include <...> search starts here:/b /End of search list./b s/ /-I/ p }' EOF` result= for inc_path in $2; do additem=true for sys_dir in $cpp_sys_dirs; do if test x$inc_path = x$sys_dir; then additem=false break fi done $additem && result="$result $inc_path" done $1=$result CPP=$sim_ac_save_cpp fi ]) # CPP_AC_SEARCH_ORDER_FILTER # Usage: # SIM_AC_DATE_ISO8601([variable]) # SIM_AC_DATE_RFC822([variable]) # # Description: # This macro sets the given variable to a strings representing # the current date in the ISO8601-compliant format "YYYYMMDD" or in # the RFC822-compliant format "Day, DD Mon YYYY HH:MM:SS +0X00". # # Authors: # Morten Eriksen # Lars J. Aas AC_DEFUN([SIM_AC_DATE_ISO8601], [ eval "$1=\"`date +%Y%m%d`\"" ]) AC_DEFUN([SIM_AC_DATE_RFC822], [ eval "$1=\"`date '+%a, %d %b %Y %X %z'`\"" eval "$1_DAYSTRING=\"`date '+%a'`\"" eval "$1_NODAYSTRING=\"`date '+%d %b %Y %X %z'`\"" ]) # old alias # AU_DEFUN([SIM_AC_ISO8601_DATE], [SIM_AC_DATE_ISO8601]) AC_DEFUN([SIM_AC_ISO8601_DATE], [SIM_AC_DATE_ISO8601([$1])]) # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. AC_PREREQ([2.52]) # serial 6 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])