]> git.lyx.org Git - features.git/blobdiff - config/qt.m4
replaced last convenience class in iconpallete
[features.git] / config / qt.m4
index 1bc7e8db01a4051471615e59261d7ad304557fab..31c97043c119c6e82f0526a078d7aaa7acfea1e6 100644 (file)
@@ -49,6 +49,13 @@ AC_DEFUN([QT_FIND_UIC],
        if test -z "$ac_uic" -a "$FATAL" = 1; then
                AC_MSG_ERROR([uic binary not found in \$PATH or $qt_cv_dir/bin !])
        fi
+       AC_MSG_CHECKING([whether uic supports -nounload])
+       if $ac_uic --help 2>&1 | grep nounload >/dev/null ; then
+               AC_MSG_RESULT([yes])
+               ac_uic="$ac_uic -nounload"
+       else
+               AC_MSG_RESULT([no])
+       fi
 ])
 
 dnl Find the right moc in path/qt_cv_dir
@@ -89,7 +96,7 @@ AC_DEFUN([QT_TRY_LINK],
                ],
        [
        QString s("mangle_failure");
-       #if (QT_VERSION < 221)
+       #if (QT_VERSION < 0x030000)
        break_me_(\\\);
        #endif
        ],
@@ -109,7 +116,7 @@ AC_DEFUN([QT_CHECK_COMPILE],
                SAVE_CXXFLAGS=$CXXFLAGS
                CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
 
-               for libname in -lqt-mt -lqt3 -lqt2 -lqt;
+               for libname in -lqt-mt -lqt-mt3 -lqt3 -lqt2 -lqt;
                do
                        QT_TRY_LINK($libname)
                        if test -n "$qt_cv_libname"; then
@@ -156,9 +163,46 @@ EOF
        AC_SUBST(QT_VERSION)
 ])
 
+dnl Ascertain whether the Qt libraries are multi-threaded or not
+AC_DEFUN([QT_CHECK_IS_MULTITHREADED],
+[
+       AC_CACHE_CHECK([whether the Qt library is multi-threaded],
+                      qt_cv_is_multithreaded,
+       [
+               AC_LANG_CPLUSPLUS
+               SAVE_CXXFLAGS=$CXXFLAGS
+               SAVE_LIBS="$LIBS"
+               CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
+               LIBS="$LIBS $QT_LIB"
+
+               AC_TRY_LINK(
+               [
+#define QT_THREAD_SUPPORT
+#include <qapplication.h>
+               ],
+               [
+       QApplication a(0,0);
+       a.unlock();
+               ],
+               qt_cv_is_multithreaded=yes,
+               qt_cv_is_multithreaded=no
+               )
+
+               LIBS="$SAVE_LIBS"
+               CXXFLAGS=$SAVE_CXXFLAGS
+       ])
+
+       if test x"$qt_cv_is_multithreaded" = xyes; then
+               QT_CPPFLAGS="$QT_CPPFLAGS -DQT_THREAD_SUPPORT"
+       fi
+])
+
 dnl start here
 AC_DEFUN([QT_DO_IT_ALL],
 [
+       dnl this variable is precious
+       AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt])
+
        dnl Please leave this alone. I use this file in
        dnl oprofile.
        FATAL=0
@@ -199,6 +243,13 @@ AC_DEFUN([QT_DO_IT_ALL],
        AC_SUBST(QT_INCLUDES)
        AC_SUBST(QT_LDFLAGS)
 
+       dnl Preprocessor flags
+       QT_CPPFLAGS="-DQT_CLEAN_NAMESPACE -DQT_GENUINE_STR -DQT_NO_STL"
+       case ${host} in
+       *mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
+       esac
+       AC_SUBST(QT_CPPFLAGS)
+
        if test -z "$MOC"; then
                QT_FIND_MOC
                MOC=$ac_moc
@@ -215,7 +266,227 @@ AC_DEFUN([QT_DO_IT_ALL],
        QT_LIB=$qt_cv_libname;
        AC_SUBST(QT_LIB)
 
+       QT_CHECK_IS_MULTITHREADED
+
        if test -n "$qt_cv_libname"; then
                QT_GET_VERSION
        fi
 ])
+
+dnl find a binary in the path
+AC_DEFUN([QT4_FIND_PATH],
+[
+       AC_MSG_CHECKING([for $1])
+       AC_CACHE_VAL(qt4_cv_path_$1,
+       [
+               qt4_cv_path_$1="NONE"
+               if test -n "$$2"; then
+                       qt4_cv_path_$1="$$2";
+               else
+                       dirs="$3"
+                       qt_save_IFS=$IFS
+                       IFS=':'
+                       for dir in $PATH; do
+                               dirs="$dirs $dir"
+                       done
+                       IFS=$qt_save_IFS
+
+                       for dir in $dirs; do
+                               if test -x "$dir/$1"; then
+                                       if test -n "$5"; then
+                                               evalstr="$dir/$1 $5 2>&1 "
+                                               if eval $evalstr; then
+                                                       qt4_cv_path_$1="$dir/$1"
+                                                       break
+                                               fi
+                                       else
+                                               qt4_cv_path_$1="$dir/$1"
+                                               break
+                                       fi
+                               fi
+                       done
+               fi
+       ])
+
+       if test -z "$qt4_cv_path_$1" || test "$qt4_cv_path_$1" = "NONE"; then
+               AC_MSG_RESULT(not found)
+               $4
+       else
+               AC_MSG_RESULT($qt4_cv_path_$1)
+               $2=$qt4_cv_path_$1
+       fi
+])
+
+dnl Find the uic compiler on the path or in qt_cv_dir
+AC_DEFUN([QT_FIND_UIC4],
+[
+       QT4_FIND_PATH(uic, ac_uic4, $qt4_cv_dir/bin)
+
+       if test -z "$ac_uic4" -a "$FATAL" = 1; then
+               AC_MSG_ERROR([uic 4 binary not found in \$PATH or $qt4_cv_dir/bin !])
+       fi
+])
+
+dnl Find the right moc in path/qt_cv_dir
+AC_DEFUN([QT_FIND_MOC4],
+[
+       QT4_FIND_PATH(moc, ac_moc4, $qt4_cv_dir/bin)
+
+       if test -z "$ac_moc4"  -a "$FATAL" = 1; then
+               AC_MSG_ERROR([moc 4 binary not found in \$PATH or $qt4_cv_dir/bin !])
+       fi
+])
+
+dnl check a particular libname
+AC_DEFUN([QT4_TRY_LINK],
+[
+       SAVE_LIBS="$LIBS"
+       LIBS="$LIBS $1"
+       AC_TRY_LINK([
+       #include <qglobal.h>
+       #include <qstring.h>
+               ],
+       [
+       QString s("mangle_failure");
+       #if (QT_VERSION < 400)
+       break_me_(\\\);
+       #endif
+       ],
+       qt4_cv_libname=$1,
+       )
+       LIBS="$SAVE_LIBS"
+])
+
+dnl check we can do a compile
+AC_DEFUN([QT4_CHECK_COMPILE],
+[
+       AC_MSG_CHECKING([for Qt 4 library name])
+
+       AC_CACHE_VAL(qt4_cv_libname,
+       [
+               AC_LANG_CPLUSPLUS
+               SAVE_CXXFLAGS=$CXXFLAGS
+               CXXFLAGS="$CXXFLAGS $QT4_INCLUDES $QT4_LDFLAGS"
+               for libname in '-lQtCore -lQtGui' \
+                              '-lQtCore4 -lQtGui4'
+               do
+                       QT4_TRY_LINK($libname)
+                       if test -n "$qt4_cv_libname"; then
+                               break;
+                       fi
+               done
+               CXXFLAGS=$SAVE_CXXFLAGS
+       ])
+
+       if test -z "$qt4_cv_libname"; then
+               AC_MSG_RESULT([failed])
+               if test "$FATAL" = 1 ; then
+                       AC_MSG_ERROR([Cannot compile a simple Qt 4 executable. Check you have the right \$QT4DIR !])
+               fi
+       else
+               AC_MSG_RESULT([$qt4_cv_libname])
+       fi
+])
+
+dnl get Qt version we're using
+AC_DEFUN([QT4_GET_VERSION],
+[
+       AC_CACHE_CHECK([Qt 4 version],lyx_cv_qt4version,
+       [
+               AC_LANG_CPLUSPLUS
+               SAVE_CPPFLAGS=$CPPFLAGS
+               CPPFLAGS="$CPPFLAGS $QT4_INCLUDES"
+
+               cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+#include "confdefs.h"
+#include <qglobal.h>
+"%%%"QT_VERSION_STR"%%%"
+EOF
+               lyx_cv_qt4version=`(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
+       ])
+
+       QT4_VERSION=$lyx_cv_qt4version
+       AC_SUBST(QT4_VERSION)
+])
+
+dnl start here
+AC_DEFUN([QT4_DO_IT_ALL],
+[
+       dnl this variable is precious
+       AC_ARG_VAR(QT4DIR, [the place where the Qt 4 files are, e.g. /usr/lib/qt4])
+
+       dnl Please leave this alone. I use this file in
+       dnl oprofile.
+       FATAL=0
+
+       AC_ARG_WITH(qt4-dir, [  --with-qt4-dir           where the root of Qt 4 is installed ],
+               [ qt4_cv_dir=`eval echo "$withval"/` ])
+
+       AC_ARG_WITH(qt4-includes, [  --with-qt4-includes      where the Qt 4 includes are. ],
+               [ qt4_cv_includes=`eval echo "$withval"` ])
+
+       AC_ARG_WITH(qt4-libraries, [  --with-qt4-libraries     where the Qt 4 library is installed.],
+               [  qt4_cv_libraries=`eval echo "$withval"` ])
+
+       dnl pay attention to $QT4DIR unless overridden
+       if test -z "$qt4_cv_dir"; then
+               qt4_cv_dir=$QT4DIR
+       fi
+
+       dnl derive inc/lib if needed
+       if test -n "$qt4_cv_dir"; then
+               if test -z "$qt4_cv_includes"; then
+                       qt4_cv_includes=$qt4_cv_dir/include
+               fi
+               if test -z "$qt4_cv_libraries"; then
+                       qt4_cv_libraries=$qt4_cv_dir/lib
+               fi
+       fi
+
+       dnl flags for compilation
+       QT4_INCLUDES=
+       QT4_LDFLAGS=
+       if test -n "$qt4_cv_includes"; then
+               QT4_INCLUDES="-I$qt4_cv_includes"
+               for i in Qt QtCore QtGui; do
+                       QT4_INCLUDES="$QT4_INCLUDES -I$qt4_cv_includes/$i"
+               done
+       fi
+       if test -n "$qt4_cv_libraries"; then
+               QT4_LDFLAGS="-L$qt4_cv_libraries"
+       fi
+       AC_SUBST(QT4_INCLUDES)
+       AC_SUBST(QT4_LDFLAGS)
+
+       dnl Preprocessor flags
+       QT4_CPPFLAGS="-DQT_CLEAN_NAMESPACE -DQT_GENUINE_STR -DQT_NO_STL -DQT3_SUPPORT"
+       case ${host} in
+       *mingw*) QT4_CPPFLAGS="-DQT_DLL $QT4_CPPFLAGS";;
+       esac
+       AC_SUBST(QT4_CPPFLAGS)
+
+       if test -z "$MOC4"; then
+               QT_FIND_MOC4
+               MOC4=$ac_moc4
+       fi
+       AC_SUBST(MOC4)
+       if test -z "$UIC4"; then
+               QT_FIND_UIC4
+               UIC4=$ac_uic4
+       fi
+       AC_SUBST(UIC4)
+
+       QT4_CHECK_COMPILE
+
+       QT4_LIB=$qt4_cv_libname;
+       AC_SUBST(QT4_LIB)
+
+       if test -n "$qt4_cv_libname"; then
+               QT4_GET_VERSION
+       fi
+])