diff options
Diffstat (limited to 'muse/m4/qt.m4')
| -rw-r--r-- | muse/m4/qt.m4 | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/muse/m4/qt.m4 b/muse/m4/qt.m4 new file mode 100644 index 00000000..5aceb294 --- /dev/null +++ b/muse/m4/qt.m4 @@ -0,0 +1,246 @@ +dnl +dnl CONFIGURE_QT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl \author J.E. Hoffmann <je-h@gmx.net> +dnl +AC_DEFUN([CONFIGURE_QT], +[ + qt_error="no" + + QT_CFLAGS="" + QT_LIBS="" + MOC="moc" + UIC="uic" + qt_includes="/usr/include/qt" + qt_libraries="" + qt_binaries="" + + if test "$qt_error" = "no"; then + AC_MSG_CHECKING([for QT environment variable QTDIR]) + if test -z "$QTDIR"; then + AC_MSG_RESULT(no) + AC_MSG_WARN([ + + ***************** WARNING ***************** + +YOU HAVE NOT SET YOUR 'QTDIR' ENVIRONMENT VARIABLE!!! + +This is the source of most people's problems when +configuring muse. If the configuration fails to find +qt, try setting your QTDIR environment variable to +the directory where qt is installed. + + ******************************************* + +]) + echo -ne "\a" + echo -ne "\a" + echo -ne "\a" + sleep 7 + else + AC_MSG_RESULT(yes) + qt_includes="$QTDIR/include" + qt_libraries="$QTDIR/lib" + qt_binaries="$QTDIR/bin" + MOC="$qt_binaries/moc"; + UIC="$qt_binaries/uic"; + fi + fi + + muse_qttest="yes" + AC_ARG_ENABLE(qttest, + [ --disable-qttest do not try to compile and run a test libqt program],[ + case "$enableval" in + "yes") + muse_qttest="yes" + ;; + "no") + muse_qttest="no" + ;; + *) + AC_MSG_ERROR([must use --enable-qttest(=yes/no) or --disable-qttest]) + ;; + esac + ]) + + + AC_ARG_WITH(qt-prefix, + [ --with-qt-prefix=PFX where the root of Qt is installed ], + [ + qt_includes="$withval/include" + qt_libraries="$withval/lib" + qt_binaries="$withval/bin" + MOC="$qt_binaries/moc"; + UIC="$qt_binaries/uic"; + ]) + + AC_ARG_WITH(qt-includes, + [ --with-qt-includes=DIR where the Qt includes are installed ], + [ + qt_includes="$withval" + ]) + + AC_ARG_WITH(qt-libraries, + [ --with-qt-libraries=DIR where the Qt libraries are installed.], + [ + qt_libraries="$withval" + ]) + + AC_ARG_WITH(qt-binaries, + [ --with-qt-binaries=DIR where the Qt binaries are installed.], + [ + qt_binaries="$withval" + MOC="$qt_binaries/moc"; + UIC="$qt_binaries/uic"; + ]) + + AC_ARG_WITH(qt-moc, + [ --with-qt-moc=PROG where the Qt meta object compiler is installed.], + [ + MOC="$withval" + ]) + + AC_ARG_WITH(qt-uic, + [ --with-qt-uic=PROG where the Qt user interface compiler is installed.], + [ + UIC="$withval" + ]) + + if test "$qt_error" = "no"; then + saved_CPPFLAGS="$CPPFLAGS" + saved_LIBS="$LIBS" + CPPFLAGS="$saved_CPPFLAGS -I$qt_includes" + if test -n "$qt_libraries"; then + LIBS="$saved_LIBS -L$qt_libraries -lqt-mt -lqui" + QT_LIBS="-L$qt_libraries -lqt-mt -lqui" + else + LIBS="$saved_LIBS -lqt-mt -lqui -lm $X11_LIBS" + QT_LIBS="-lqt-mt -lqui" + fi + AC_MSG_CHECKING([for QT includes ($qt_includes)]) + AC_CACHE_VAL(qt_includes_found, + [ + AC_LANG_PUSH(C++) + AC_TRY_CPP([#include <qapplication.h>], + qt_includes_found=yes, qt_includes_found=no) + AC_LANG_POP(C++) + if test "$qt_includes_found" = "yes"; then + QT_CFLAGS="-I$qt_includes" + AC_MSG_RESULT(yes) + else + qt_error=yes + AC_MSG_RESULT(no) + fi + ]) + + AC_MSG_CHECKING([for QT libraries ($qt_libraries)]) + AC_CACHE_VAL(qt_libraries_found, + [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + saved_CXXFLAGS="$CXXFLAGS" + saved_LIBS="$LIBS" + CXXFLAGS="$QT_CFLAGS $LIBS" + LIBS="$QT_LIBS $LIBS" + + + if test "$muse_qttest" = "yes"; then + AC_TRY_RUN([ + #include <qapplication.h> + int main(int argc, char **argv) + { + QApplication app(argc, argv, false); + + } + ],[ + AC_MSG_RESULT(yes) + ],[ + AC_MSG_RESULT(no) + qt_error="yes" + ], + AC_MSG_ERROR([cross compiling unsupported]) + ) + else + AC_MSG_RESULT([yes (assumed due to --disable-qttest)]) + fi + + LIBS="$saved_LIBS" + CXXFLAGS="$saved_CXXFLAGS" + AC_LANG_RESTORE + ]) + + AC_MSG_CHECKING([for QT moc ($MOC)]) + output=`eval "$MOC --help 2>&1 | grep Qt"` + if test -z "$output"; then + AC_MSG_RESULT(no) + qt_error="yes" + else + AC_MSG_RESULT(yes) + fi + + AC_MSG_CHECKING([for QT uic ($UIC)]) + output=`eval "$UIC --help 2>&1 | grep Qt"` + if test -z "$output"; then + AC_MSG_RESULT(no) + qt_error="yes" + else + AC_MSG_RESULT(yes) + fi + CPPFLAGS="$saved_CPPFLAGS" + LIBS="$saved_LIBS" + fi + + if test "$qt_error" = "no"; then + AC_MSG_CHECKING([for QT version >= $1]) + qt_major_version=`echo $1 | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + qt_minor_version=`echo $1 | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + qt_micro_version=`echo $1 | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + qt_version="$qt_major_version$qt_minor_version$qt_micro_version" + + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + saved_CXXFLAGS="$CXXFLAGS" + saved_LIBS="$LIBS" + CXXFLAGS="$QT_CFLAGS $LIBS" + LIBS="$QT_LIBS $LIBS" + + if test "$muse_qttest" = "yes"; then + AC_TRY_RUN([ + #include <qglobal.h> + int main() + { + int version = ($qt_major_version << 16) + + ($qt_minor_version << 8) + + $qt_micro_version; + if (QT_VERSION < version) return(1); + return(0); + } + ],[ + AC_MSG_RESULT(yes) + ],[ + AC_MSG_RESULT(no) + qt_error="yes" + ], + AC_MSG_ERROR([cross compiling unsupported]) + ) + else + AC_MSG_RESULT([yes (assumed due to --disable-qttest)]) + fi + + LIBS="$saved_LIBS" + CXXFLAGS="$saved_CXXFLAGS" + AC_LANG_RESTORE + fi + + AC_SUBST(QT_CFLAGS) + AC_SUBST(QT_LIBS) + AC_SUBST(MOC) + AC_SUBST(UIC) + if test "$qt_error" = "no"; then + ifelse([$2], , :, [$2]) + else + ifelse([$3], , :, [$3]) + fi +]) |