315 lines
8.3 KiB
Plaintext
315 lines
8.3 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.4-p4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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dnl This file is part of QXi, the Qt XInput Extension.
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dnl
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dnl Copyright (C) 2000 Daniel Schmitt <pnambic@unu.nu>
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dnl
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dnl This file may be distributed under the terms of the Q Public License as
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dnl appearing in the file COPYING.QPL included in the packaging of this file.
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dnl
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dnl The portions of this file that deal with the detection of Qt are
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dnl stripped-down versions of macros used in KDE (http://www.kde.org/).
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dnl
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dnl The originals are copyrighted by
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dnl Copyright (C) 1997 Janos Farkas (chexum@shadow.banki.hu)
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dnl (C) 1997,98,99 Stephan Kulow (coolo@kde.org)
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dnl ------------------------------------------------------------------------
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dnl Find a file (or one of more files in a list of dirs)
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dnl ------------------------------------------------------------------------
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dnl
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AC_DEFUN(AC_FIND_FILE,
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[
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$3=NO
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for i in $2;
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do
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for j in $1;
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do
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if test -r "$i/$j"; then
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$3=$i
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break 2
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fi
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done
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done
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])
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dnl ------------------------------------------------------------------------
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dnl Find the meta object compiler in the PATH, in $QTDIR/bin, and some
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dnl more usual places
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dnl ------------------------------------------------------------------------
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dnl
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AC_DEFUN(AC_PATH_QT_MOC,
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[
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AC_PATH_PROG(MOC, moc, "", $ac_qt_bindir:$QTDIR/bin:$QTDIR/src/moc:/usr/bin /usr/X11R6/bin:/usr/lib/qt/bin:/usr/lib/qt2/bin:/usr/local/qt/bin:$PATH)
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if test -z "$MOC"; then
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if test -n "$ac_cv_path_moc"; then
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output=`eval "$ac_cv_path_moc --help 2>&1 | sed -e '1q' | grep Qt"`
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fi
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echo "configure:__oline__: tried to call $ac_cv_path_moc --help 2>&1 | sed -e '1q' | grep Qt" >&AC_FD_CC
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echo "configure:__oline__: moc output: $output" >&AC_FD_CC
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if test -z "$output"; then
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AC_MSG_ERROR([No Qt meta object compiler (moc) found!
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Please check whether you installed Qt correctly.
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You need to have a running moc binary.
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configure tried to run $ac_cv_path_moc and the test didn't
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succeed. If configure shouldn't have tried this one, set
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the environment variable MOC to the right one before running
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configure.
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])
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fi
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fi
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AC_SUBST(MOC)
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])
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AC_DEFUN(AC_PRINT_QT_PROGRAM,
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[
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cat > conftest.$ac_ext <<EOF
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#include "confdefs.h"
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#include <qglobal.h>
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#include <qapplication.h>
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#include <qstyle.h>
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int main() {
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QStringList *t = new QStringList();
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return 0;
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}
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EOF
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])
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dnl ------------------------------------------------------------------------
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dnl Try to find the Qt headers and libraries.
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dnl $(QT_LDFLAGS) will be -Lqtliblocation (if needed)
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dnl and $(QT_INCLUDES) will be -Iqthdrlocation (if needed)
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dnl ------------------------------------------------------------------------
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dnl
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AC_DEFUN(AC_PATH_QT,
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[
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LIBQT="-lqt"
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AC_MSG_CHECKING([for Qt])
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ac_qt_includes=NO ac_qt_libraries=NO ac_qt_bindir=NO
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qt_libraries=""
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qt_includes=""
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AC_ARG_WITH(qt-dir,
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[ --with-qt-dir=DIR where the root of Qt is installed ],
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[ ac_qt_includes="$withval"/include
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ac_qt_libraries="$withval"/lib
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ac_qt_bindir="$withval"/bin
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])
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AC_ARG_WITH(qt-includes,
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[ --with-qt-includes=DIR where the Qt includes are. ],
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[
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ac_qt_includes="$withval"
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])
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ac_qt_libs_given=no
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AC_ARG_WITH(qt-libraries,
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[ --with-qt-libraries=DIR where the Qt library is installed.],
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[ ac_qt_libraries="$withval"
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ac_qt_libs_given=yes
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])
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AC_CACHE_VAL(ac_cv_have_qt,
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[#try to guess Qt locations
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qt_incdirs="$QTINC /usr/lib/qt/include /usr/local/qt/include /usr/include/qt3 /usr/include/qt /usr/include /usr/lib/qt2/include /usr/X11R6/include/X11/qt $x_includes"
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test -n "$QTDIR" && qt_incdirs="$QTDIR/include $QTDIR $qt_incdirs"
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qt_incdirs="$ac_qt_includes $qt_incdirs"
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AC_FIND_FILE(qstyle.h, $qt_incdirs, qt_incdir)
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ac_qt_includes="$qt_incdir"
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qt_libdirs="$QTLIB /usr/lib/qt/lib /usr/X11R6/lib /usr/lib /usr/local/qt/lib /usr/lib/qt /usr/lib/qt2/lib $x_libraries"
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test -n "$QTDIR" && qt_libdirs="$QTDIR/lib $QTDIR $qt_libdirs"
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if test ! "$ac_qt_libraries" = "NO"; then
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qt_libdirs="$ac_qt_libraries $qt_libdirs"
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fi
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test=NONE
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qt_libdir=NONE
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for dir in $qt_libdirs; do
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try="ls -1 $dir/libqt*"
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if test=`eval $try 2> /dev/null`; then qt_libdir=$dir; break; else echo "tried $dir" >&AC_FD_CC ; fi
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done
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ac_qt_libraries="$qt_libdir"
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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ac_cxxflags_safe="$CXXFLAGS"
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ac_ldflags_safe="$LDFLAGS"
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ac_libs_safe="$LIBS"
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CXXFLAGS="$CXXFLAGS -I$qt_incdir $all_includes"
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LDFLAGS="-L$x_libraries -L$qt_libdir $all_libraries"
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LIBS="$LIBS $LIBQT"
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AC_PRINT_QT_PROGRAM
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if AC_TRY_EVAL(ac_link) && test -s conftest; then
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rm -f conftest*
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else
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ac_qt_libraries="NO"
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fi
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rm -f conftest*
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CXXFLAGS="$ac_cxxflags_safe"
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LDFLAGS="$ac_ldflags_safe"
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LIBS="$ac_libs_safe"
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AC_LANG_RESTORE
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if test "$ac_qt_includes" = NO || test "$ac_qt_libraries" = NO; then
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ac_cv_have_qt="have_qt=no"
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ac_qt_notfound=""
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if test "$ac_qt_includes" = NO; then
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if test "$ac_qt_libraries" = NO; then
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ac_qt_notfound="(headers and libraries)";
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else
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ac_qt_notfound="(headers)";
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fi
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else
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ac_qt_notfound="(libraries)";
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fi
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AC_MSG_ERROR([Qt 2 not found. Please check your installation! ]);
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else
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have_qt="yes"
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fi
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])
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eval "$ac_cv_have_qt"
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if test "$have_qt" != yes; then
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AC_MSG_RESULT([$have_qt]);
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else
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ac_cv_have_qt="have_qt=yes \
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ac_qt_includes=$ac_qt_includes ac_qt_libraries=$ac_qt_libraries"
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AC_MSG_RESULT([libraries $ac_qt_libraries, headers $ac_qt_includes])
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qt_libraries="$ac_qt_libraries"
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qt_includes="$ac_qt_includes"
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fi
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AC_SUBST(qt_libraries)
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AC_SUBST(qt_includes)
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if test "$qt_includes" = "$x_includes" || test -z "$qt_includes"; then
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QT_INCLUDES="";
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else
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QT_INCLUDES="-I$qt_includes"
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all_includes="$QT_INCLUDES $all_includes"
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fi
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if test "$qt_libraries" = "$x_libraries" || test -z "$qt_libraries"; then
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QT_LDFLAGS=""
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else
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QT_LDFLAGS="-L$qt_libraries"
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all_libraries="$QT_LDFLAGS $all_libraries"
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fi
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AC_SUBST(QT_INCLUDES)
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AC_SUBST(QT_LDFLAGS)
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AC_PATH_QT_MOC
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LIB_QT='-lqt'
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AC_SUBST(LIB_QT)
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])
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dnl ------------------------------------------------------------------------
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dnl Find libz (required by libpng)
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dnl ------------------------------------------------------------------------
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dnl
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AC_DEFUN(AC_FIND_ZLIB,
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[
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AC_MSG_CHECKING([for libz])
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AC_CACHE_VAL(ac_cv_lib_z,
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[
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AC_LANG_C
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ac_save_LIBS="$LIBS"
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LIBS="$all_libraries -lz $LIBSOCKET"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $all_includes"
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AC_TRY_LINK(dnl
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[
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#include<zlib.h>
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],
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[return (zlibVersion() == ZLIB_VERSION); ],
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eval "ac_cv_lib_z='-lz'",
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eval "ac_cv_lib_z=no")
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LIBS="$ac_save_LIBS"
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CFLAGS="$ac_save_CFLAGS"
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])dnl
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if eval "test ! \"`echo $ac_cv_lib_z`\" = no"; then
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AC_DEFINE_UNQUOTED(HAVE_LIBZ, 1, [Define if you have libz])
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LIBZ="$ac_cv_lib_z"
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AC_SUBST(LIBZ)
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AC_MSG_RESULT($ac_cv_lib_z)
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else
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AC_MSG_RESULT(no)
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LIBZ=""
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AC_SUBST(LIBZ)
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fi
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])
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dnl ------------------------------------------------------------------------
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dnl Find libpng (required by Qt 2)
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dnl ------------------------------------------------------------------------
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dnl
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AC_DEFUN(AC_FIND_PNG,
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[
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AC_REQUIRE([AC_FIND_ZLIB])
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AC_MSG_CHECKING([for libpng])
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AC_CACHE_VAL(ac_cv_lib_png,
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[
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ac_save_LIBS="$LIBS"
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LIBS="$LIBS $all_libraries -lpng $LIBZ -lm -lX11 $LIBSOCKET"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $all_includes"
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AC_LANG_C
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AC_TRY_LINK(dnl
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[
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#include<png.h>
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],
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[
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png_structp png_ptr = png_create_read_struct( /* image ptr */
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PNG_LIBPNG_VER_STRING, 0, 0, 0 );
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return( png_ptr != 0 );
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],
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eval "ac_cv_lib_png='-lpng $LIBZ -lm'",
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eval "ac_cv_lib_png=no"
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)
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LIBS="$ac_save_LIBS"
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CFLAGS="$ac_save_CFLAGS"
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])dnl
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if eval "test ! \"`echo $ac_cv_lib_png`\" = no"; then
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AC_DEFINE_UNQUOTED(HAVE_LIBPNG, 1, [Define if you have libpng])
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LIBPNG="$ac_cv_lib_png"
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AC_SUBST(LIBPNG)
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AC_MSG_RESULT($ac_cv_lib_png)
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else
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AC_MSG_RESULT(no)
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LIBPNG=""
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AC_SUBST(LIBPNG)
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fi
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])
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