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|
# FUN_CHECK_QT()
# check for qt (headers, libs, progs and compilation)
# substs QT_CXXFLAGS, QT_LDFLAGS, and QT_LIBS
AC_DEFUN([FUN_CHECK_QT],
[
AC_REQUIRE([AC_PROG_CXX])
AC_CACHE_SAVE
AC_MSG_NOTICE([checking for Qt])
# Variables we want to fill...
qt_dir=""
qt_dir_include=""
qt_dir_lib=""
qt_dir_bin=""
qt_libs="-lQtGui -lQtCore -lQtAssistantClient -lQtNetwork"
MOC=""
UIC=""
#
# Create configure option for include location...
#
AC_ARG_WITH([qt_dir_include], AC_HELP_STRING([--with-qt_dir_include=DIR],
[location of Qt include files]),
[ qt_dir_include="$withval"
])
#
# Create configure option for lib location...
#
AC_ARG_WITH([qt_dir_lib], AC_HELP_STRING([--with-qt-lib=DIR],
[location of Qt lib files]),
[ qt_dir_lib="$withval"
])
#
# Create configure option for bin location...
#
AC_ARG_WITH([qt_dir_bin], AC_HELP_STRING([--with-qt-bin=DIR],
[location of Qt bin files]),
[ qt_dir_bin="$withval"
])
#
# No include location given? Lets check a few known places.
#
if test "x$qt_dir_include" = x; then
if test -d "/usr/include/QtCore"; then
qt_dir_include="/usr/include"
fi
fi
#
# No lib location given? Lets check a few known places.
#
if test "x$qt_dir_lib" = x; then
qt_dir_lib=default
FUN_QT_COMPILE([], [
if test -e "/usr/lib64/libQtCore.so"; then
qt_dir_lib="/usr/lib64"
elif test -e "/usr/lib/libQtCore.so"; then
qt_dir_lib="/usr/lib"
else
qt_dir_lib=""
fi
])
fi
CXXFLAGS="$ac_cxxflags_save"
LIBS="$ac_libs_save"
#
# No bin location given? Lets check a few known places.
#
if test "x$qt_dir_bin" = x; then
if test -e "/usr/bin/moc"; then
qt_dir_bin="/usr/bin"
fi
fi
#
# Still not found - we fail.
#
if test "x$qt_dir_include" = x; then
AC_MSG_RESULT([no (include try specifying with --with-qt_dir_include or try a different value)])
AC_MSG_ERROR([cannot find Qt!])
fi
#
# Still not found - we fail.
#
if test "x$qt_dir_lib" = x; then
AC_MSG_RESULT([no (lib try specifying with --with-qt-lib or try a different value)])
AC_MSG_ERROR([cannot find Qt!])
fi
#
# Still not found - we fail.
#
if test "x$qt_dir_bin" = x; then
AC_MSG_RESULT([no (bin try specifying with --with-qt-bin or try a different value)])
AC_MSG_ERROR([cannot find Qt!])
fi
AC_MSG_RESULT([yes ($qt_dir_include)])
AC_MSG_RESULT([yes ($qt_dir_lib)])
AC_MSG_RESULT([yes ($qt_dir_bin)])
# qt_dir_include="$qt_dir"/include
# qt_dir_lib="$qt_dir"/lib
# qt_dir_bin="$qt_dir"/bin
AC_CHECK_FILE([$qt_dir_include/QtGui/QWizard], [have_qtwizard=yes], [have_qtwizard=no])
AC_CHECK_FILE([$qt_dir_include/QtGui/QMdiArea], [have_qtmdiarea=yes], [have_qtmdiarea=no])
MOC="$qt_dir_bin"/moc
UIC="$qt_dir_bin"/uic
AC_MSG_NOTICE([qt_dir_lib=$qt_dir_lib])
AC_MSG_NOTICE([LDFLAGS=$LDFLAGS])
AC_MSG_NOTICE([X_LIBS=$X_LIBS])
AC_MSG_CHECKING([whether a simple Qt program compiles])
FUN_QT_COMPILE([AC_MSG_RESULT([yes])], [
AC_MSG_RESULT([no])
AC_MSG_ERROR([cannot compile a Qt program!])
])
AC_SUBST(MOC)
AC_SUBST(UIC)
QT_CXXFLAGS="-I$qt_dir_include -I$qt_dir_include/QtCore -I$qt_dir_include/QtGui -I$qt_dir_include/QtAssistant -I$qt_dir_include/QtNetwork"
AC_SUBST(QT_CXXFLAGS)
if test "x$qt_dir_lib" = xdefault; then
QT_LDFLAGS=""
else
QT_LDFLAGS="-L$qt_dir_lib"
fi
AC_SUBST(QT_LDFLAGS)
QT_LIBS="$qt_libs"
AC_SUBST(QT_LIBS)
have_qt="yes"
])#FUN_CHECK_QT
# FUN_QT_COMPILE
# helper function for FUN_CHECK_QT
# compile a simple qt program
AC_DEFUN([FUN_QT_COMPILE],
[
AC_LANG_PUSH(C++)
ac_cxxflags_save="$CXXFLAGS"
ac_ldflags_save="$LDFLAGS"
ac_libs_save="$LIBS"
CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS -I$qt_dir_include -I$qt_dir_include/QtCore -I$qt_dir_include/QtGui $X_CFLAGS $all_includes"
if test "x$qt_dir_lib" != xdefault; then
LDFLAGS="$LDFLAGS -L$qt_dir_lib"
fi
LIBS="$LIBS $PTHREAD_LIBS $qt_libs"
AC_TRY_LINK([
#include <QMessageBox>
#include <QString>],
[QString s = "hello world";
QMessageBox::information(0, s, "no he is not");
return 0;],
qt_compile=yes, qt_compile=no)
CXXFLAGS="$ac_cxxflags_save"
LDFLAGS="$ac_ldflags_save"
LIBS="$ac_libs_save"
AC_LANG_POP(C++)
AS_IF([test "x$qt_compile" = "xyes"], [$1], [$2])
])#FUN_QT_COMPILE
|
