lyx_mirror/config/qt4.m4

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dnl check a particular libname
AC_DEFUN([QT_TRY_LINK],
[
SAVE_LIBS="$LIBS"
LIBS="$LIBS $1"
AC_TRY_LINK([
#include <qglobal.h>
#include <qstring.h>
],
[
QString s("mangle_failure");
#if (QT_VERSION < 400)
break_me_(\\\);
#endif
],
qt_cv_libname=$1,
)
LIBS="$SAVE_LIBS"
])
dnl check we can do a compile
AC_DEFUN([QT_CHECK_COMPILE],
[
AC_MSG_CHECKING([for Qt library name])
AC_CACHE_VAL(qt_cv_libname,
[
AC_LANG_CPLUSPLUS
SAVE_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
qt_corelibs="-lQtCore -lQtCore4"
qt_guilibs="'-lQtCore -lQtGui' '-lQtCore4 -lQtGui4'"
if test $USE_QT5 = "yes" ; then
qt_corelibs="-lQt5Core"
qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Widgets"
fi
for libname in $qt_corelibs '-framework QtCore'
Make libQtCore a support library like boost and implement encoding conversion from/to the local 8bit encoding with it. Only the autotools build system is updated, scons and cmake users need to add qt4 cpp flags when compiling libsupport, and link libsupport against libQtCore. * src/frontends/qt4/qt_helpers.[Ch] (toqstr, qchar_to_ucs4, ucs4_to_qchar, ucs4_to_qstring, qstring_to_ucs4, fromqstr): Move these qstring conversion functions from here ... * src/support/qstring_helpers.[Ch] ... to these new files * src/support/docstring.[Ch] (from_local8bit): new conversion function from local 8bit encoding to ucs4 (to_local8bit): new conversion function from ucs4 to local 8bit encoding to ucs4 (to_local8bit_failure): exception that is thrown by to_local8bit if the argument cannot be converted to the local encoding * src/support/filename.C (FileName::toFilesystemEncoding): implement with the help of QFile * src/support/Makefile.am: Add new files, qt4 cpp flags and link against libQtCore * src/client/client.C: Convert commandline input from local encoding to ucs4. Convert stuff that is sent to to the server to utf8, because LyX interprets it as utf8 on the other end of the pipe. * src/lyx_main.C (LyX::exec): convert commandline input from local encoding to utf8 (LyX::init): ditto (LyX::easyParse): ditto * development/scons/scons_manifest.py: Add new files * config/qt4.m4: Define new variables QT4_CORE_INCLUDES, QT4_CORE_LDFLAGS and QT4_CORE_LIB git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16257 a592a061-630c-0410-9148-cb99ea01b6c8
2006-12-12 20:19:46 +00:00
do
QT_TRY_LINK($libname)
if test -n "$qt_cv_libname"; then
QT_CORE_LIB="$qt_cv_libname"
Make libQtCore a support library like boost and implement encoding conversion from/to the local 8bit encoding with it. Only the autotools build system is updated, scons and cmake users need to add qt4 cpp flags when compiling libsupport, and link libsupport against libQtCore. * src/frontends/qt4/qt_helpers.[Ch] (toqstr, qchar_to_ucs4, ucs4_to_qchar, ucs4_to_qstring, qstring_to_ucs4, fromqstr): Move these qstring conversion functions from here ... * src/support/qstring_helpers.[Ch] ... to these new files * src/support/docstring.[Ch] (from_local8bit): new conversion function from local 8bit encoding to ucs4 (to_local8bit): new conversion function from ucs4 to local 8bit encoding to ucs4 (to_local8bit_failure): exception that is thrown by to_local8bit if the argument cannot be converted to the local encoding * src/support/filename.C (FileName::toFilesystemEncoding): implement with the help of QFile * src/support/Makefile.am: Add new files, qt4 cpp flags and link against libQtCore * src/client/client.C: Convert commandline input from local encoding to ucs4. Convert stuff that is sent to to the server to utf8, because LyX interprets it as utf8 on the other end of the pipe. * src/lyx_main.C (LyX::exec): convert commandline input from local encoding to utf8 (LyX::init): ditto (LyX::easyParse): ditto * development/scons/scons_manifest.py: Add new files * config/qt4.m4: Define new variables QT4_CORE_INCLUDES, QT4_CORE_LDFLAGS and QT4_CORE_LIB git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16257 a592a061-630c-0410-9148-cb99ea01b6c8
2006-12-12 20:19:46 +00:00
break;
fi
done
qt_cv_libname=
for libname in $qt_guilibs \
'-framework QtCore -framework QtConcurrent -framework QtWidgets -framework QtGui'\
'-framework QtCore -framework QtGui'
do
QT_TRY_LINK($libname)
if test -n "$qt_cv_libname"; then
break;
fi
done
CXXFLAGS=$SAVE_CXXFLAGS
])
if test -z "$qt_cv_libname"; then
AC_MSG_RESULT([failed])
AC_MSG_ERROR([cannot compile a simple Qt executable. Check you have the right \$QTDIR.])
else
AC_MSG_RESULT([$qt_cv_libname])
fi
])
AC_DEFUN([QT_FIND_TOOL],
[
$1=
qt_ext=qt4
if test "x$USE_QT5" != "xno" ; then
qt_ext=qt5
fi
if test -n "$qt_cv_bin" ; then
AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
fi
if test -z "$$1"; then
AC_PATH_PROGS($1, [$2-$qt_ext $2],[],$PATH)
fi
if test -z "$$1"; then
AC_MSG_ERROR([cannot find $2 binary.])
fi
])
dnl get Qt version we're using
AC_DEFUN([QT_GET_VERSION],
[
AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
[
AC_LANG_CPLUSPLUS
SAVE_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
cat > conftest.$ac_ext <<EOF
#line __oline__ "configure"
#include "confdefs.h"
#include <qglobal.h>
"%%%"QT_VERSION_STR"%%%"
EOF
lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
grep '^"%%%"' 2>/dev/null | \
sed -e 's/"%%%"//g' -e 's/"//g'`
rm -f conftest.$ac_ext
CPPFLAGS=$SAVE_CPPFLAGS
])
QTLIB_VERSION=$lyx_cv_qtversion
AC_SUBST(QTLIB_VERSION)
])
dnl start here
AC_DEFUN([QT_DO_IT_ALL],
[
AC_MSG_CHECKING([whether Qt5 is requested])
dnl Default is Qt4
AC_ARG_ENABLE([qt5],
[ --enable-qt5 use Qt5 for building],
USE_QT5=$enableval, USE_QT5=no)
AC_MSG_RESULT([$USE_QT5])
AC_SUBST([USE_QT5])
dnl this variable is precious
AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
AC_ARG_WITH(qt-dir, [AC_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
[ qt_cv_dir=`eval echo "$withval"/` ])
AC_ARG_WITH(qt-includes, [AC_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
[ qt_cv_includes=`eval echo "$withval"` ])
AC_ARG_WITH(qt-libraries, [AC_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
[ qt_cv_libraries=`eval echo "$withval"` ])
dnl pay attention to $QTDIR unless overridden
if test -z "$qt_cv_dir"; then
qt_cv_dir=$QTDIR
fi
dnl derive inc/lib if needed
if test -n "$qt_cv_dir"; then
if test -z "$qt_cv_includes"; then
qt_cv_includes=$qt_cv_dir/include
fi
if test -z "$qt_cv_libraries"; then
qt_cv_libraries=$qt_cv_dir/lib
fi
fi
dnl compute the binary dir too
if test -n "$qt_cv_dir"; then
qt_cv_bin=$qt_cv_dir/bin
fi
dnl Preprocessor flags
QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
case ${host} in
*mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
esac
AC_SUBST(QT_CPPFLAGS)
dnl Check if it possible to do a pkg-config
PKG_PROG_PKG_CONFIG
if test -n "$PKG_CONFIG" ; then
QT_DO_PKG_CONFIG
fi
if test "$pkg_failed" != "no" ; then
QT_DO_MANUAL_CONFIG
fi
if test -z "$QT_LIB"; then
AC_MSG_ERROR([cannot find qt libraries.])
fi
dnl Check qt version
AS_VERSION_COMPARE($QTLIB_VERSION, $1,
[AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
])
QT_FIND_TOOL([QT_MOC], [moc])
QT_FIND_TOOL([QT_UIC], [uic])
QT_FIND_TOOL([QT_RCC], [rcc])
dnl Safety check
mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]\.[[0-9]]\).*/\1/'`
if test "x$mocqtver" != "x$QTLIB_VERSION"; then
LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
fi
])
AC_DEFUN([QT_DO_PKG_CONFIG],
[
dnl tell pkg-config to look also in $qt_cv_dir/lib.
save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
if test -n "$qt_cv_dir" ; then
PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
export PKG_CONFIG_PATH
fi
qt_corelibs="QtCore"
qt_guilibs="QtCore QtGui"
if test "x$USE_QT5" != "xno" ; then
qt_corelibs="Qt5Core"
qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Widgets"
fi
PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
if test "$pkg_failed" = "no" ; then
QT_CORE_INCLUDES=$QT_CORE_CFLAGS
AC_SUBST(QT_CORE_INCLUDES)
QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
AC_SUBST(QT_CORE_LDFLAGS)
QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
AC_SUBST(QT_CORE_LIB)
Make libQtCore a support library like boost and implement encoding conversion from/to the local 8bit encoding with it. Only the autotools build system is updated, scons and cmake users need to add qt4 cpp flags when compiling libsupport, and link libsupport against libQtCore. * src/frontends/qt4/qt_helpers.[Ch] (toqstr, qchar_to_ucs4, ucs4_to_qchar, ucs4_to_qstring, qstring_to_ucs4, fromqstr): Move these qstring conversion functions from here ... * src/support/qstring_helpers.[Ch] ... to these new files * src/support/docstring.[Ch] (from_local8bit): new conversion function from local 8bit encoding to ucs4 (to_local8bit): new conversion function from ucs4 to local 8bit encoding to ucs4 (to_local8bit_failure): exception that is thrown by to_local8bit if the argument cannot be converted to the local encoding * src/support/filename.C (FileName::toFilesystemEncoding): implement with the help of QFile * src/support/Makefile.am: Add new files, qt4 cpp flags and link against libQtCore * src/client/client.C: Convert commandline input from local encoding to ucs4. Convert stuff that is sent to to the server to utf8, because LyX interprets it as utf8 on the other end of the pipe. * src/lyx_main.C (LyX::exec): convert commandline input from local encoding to utf8 (LyX::init): ditto (LyX::easyParse): ditto * development/scons/scons_manifest.py: Add new files * config/qt4.m4: Define new variables QT4_CORE_INCLUDES, QT4_CORE_LDFLAGS and QT4_CORE_LIB git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16257 a592a061-630c-0410-9148-cb99ea01b6c8
2006-12-12 20:19:46 +00:00
fi
PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
if test "$pkg_failed" = "no" ; then
QT_INCLUDES=$QT_FRONTEND_CFLAGS
dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
AC_SUBST(QT_INCLUDES)
AC_SUBST(QT_LDFLAGS)
QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
AC_SUBST(QTLIB_VERSION)
QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
AC_SUBST(QT_LIB)
dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
fi
PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
dnl wrong on OS X, where everything goes to --libs-only-other.
dnl As a quick workaround, let us assign better values. A better patch
dnl exists for next cycle.
QT_CORE_LIB=$QT_CORE_LIBS
QT_CORE_LDFLAGS=
QT_LIB=$QT_FRONTEND_LIBS
QT_LDFLAGS=
])
AC_DEFUN([QT_DO_MANUAL_CONFIG],
[
dnl Check for X libraries
AC_PATH_X
AC_PATH_XTRA
case $have_x in
yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
disable) ;;
esac
dnl flags for compilation
QT_INCLUDES=
QT_LDFLAGS=
QT_CORE_INCLUDES=
QT_CORE_LDFLAGS=
if test -n "$qt_cv_includes"; then
QT_INCLUDES="-I$qt_cv_includes"
for i in Qt QtCore QtGui QtWidgets QtConcurrent; do
QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
done
QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
fi
case "$qt_cv_libraries" in
*framework*)
QT_LDFLAGS="-F$qt_cv_libraries"
QT_CORE_LDFLAGS="-F$qt_cv_libraries"
;;
"")
;;
*)
QT_LDFLAGS="-L$qt_cv_libraries"
QT_CORE_LDFLAGS="-L$qt_cv_libraries"
;;
esac
AC_SUBST(QT_INCLUDES)
AC_SUBST(QT_CORE_INCLUDES)
AC_SUBST(QT_LDFLAGS)
AC_SUBST(QT_CORE_LDFLAGS)
QT_CHECK_COMPILE
QT_LIB=$qt_cv_libname;
AC_SUBST(QT_LIB)
AC_SUBST(QT_CORE_LIB)
if test -n "$qt_cv_libname"; then
QT_GET_VERSION
fi
])