configure.ac: Check for Qt library using AutoTroll.

ChangeLog

+2010-06-03  Guillaume Lazzara  <z@lrde.epita.fr>
+
+	* configure.ac: Check for Qt library using AutoTroll.
+
 2010-05-25  Guillaume Lazzara  <z@lrde.epita.fr>
 
 	* configure.ac: Do not configure scribo/src/multi_scale anymore.

build-aux/autotroll.mk

+# Makerules.
+# This file is part of AutoTroll.
+# Copyright (C) 2006, 2007, 2009, 2010  Benoit Sigoure.
+#
+# AutoTroll is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+#
+# In addition, as a special exception, the copyright holders of AutoTroll
+# give you unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the macros of
+# AutoTroll.  You need not follow the terms of the GNU General Public License
+# when using or distributing such scripts, even though portions of the text of
+# AutoTroll appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes AutoTroll.
+#
+# This special exception to the GPL applies to versions of AutoTroll
+# released by the copyright holders of AutoTroll.  Note that people who make
+# modified versions of AutoTroll are not obligated to grant this special
+# exception for their modified versions; it is their choice whether to do so.
+# The GNU General Public License gives permission to release a modified version
+# without this exception; this exception also makes it possible to release a
+# modified version which carries forward this exception.
+
+ # ------------- #
+ # DOCUMENTATION #
+ # ------------- #
+
+# See autotroll.m4 :)
+
+
+SUFFIXES = .moc.cpp .moc.cc .moc.cxx .moc.C .h .hh .hpp \
+           .ui .ui.h .ui.hh .ui.hpp \
+           .qrc .qrc.cpp .qrc.cc .qrc.cxx .qrc.C
+
+# --- #
+# MOC #
+# --- #
+
+.hpp.moc.cpp:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.hh.moc.cpp:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.h.moc.cpp:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+
+.hpp.moc.cc:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.hh.moc.cc:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.h.moc.cc:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+
+.hpp.moc.cxx:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.hh.moc.cxx:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.h.moc.cxx:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+
+.hpp.moc.C:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.hh.moc.C:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+.h.moc.C:
+	$(MOC) $(QT_CPPFLAGS) $(EXTRA_CPPFLAGS) $< -o $@
+
+# --- #
+# UIC #
+# --- #
+
+.ui.ui.hpp:
+	$(UIC) $< -o $@
+
+.ui.ui.hh:
+	$(UIC) $< -o $@
+
+.ui.ui.h:
+	$(UIC) $< -o $@
+
+# --- #
+# RCC #
+# --- #
+
+.qrc.qrc.cpp:
+	$(RCC) -name `echo "$<" | sed 's|^.*/\(.*\)\.qrc$$|\1|'` $< -o $@
+
+.qrc.qrc.cc:
+	$(RCC) -name `echo "$<" | sed 's|^.*/\(.*\)\.qrc$$|\1|'` $< -o $@
+
+.qrc.qrc.cxx:
+	$(RCC) -name `echo "$<" | sed 's|^.*/\(.*\)\.qrc$$|\1|'` $< -o $@
+
+.qrc.qrc.C:
+	$(RCC) -name `echo "$<" | sed 's|^.*/\(.*\)\.qrc$$|\1|'` $< -o $@
+
+DISTCLEANFILES = $(BUILT_SOURCES)

configure.ac

@@ -168,6 +168,11 @@ OLN_WITH_LIB([GDCM], [gdcm-2.0/gdcmReader.h], [gdcmCommon], [gdcm], [GDCM],
 # Tesseract
 OLN_WITH_LIB([TESSERACT], [tesseract/baseapi.h], [tesseract_full], [tesseract], [TESSERACT])
 
+# Qt.
+AT_WITH_QT([], [], [],
+	   AC_DEFINE([HAVE_QT], 1, [Define to 1 if we can use Qt]),
+     	   AC_DEFINE([HAVE_QT], 0))
+AM_CONDITIONAL([HAVE_QT], [test x$QT_PATH != x])
 
 
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