updated build system

ChangeLog

@@ -1,3 +1,25 @@
+2015-11-03 22:02  marc
+
+	* AUTHORS, ax_check_qt.m4, ax_init_standard_project.m4,
+	  bootstrap.sh, configure.ac,
+	  cordova/platforms/android/AndroidManifest.xml,
+	  cordova/platforms/android/res/xml/config.xml, html/functions.php,
+	  html/login.php, html/messagetable.php, html/pubkey.php,
+	  html/safechat.js, html/send.php, html/usertable.php, makefile.am,
+	  resolve-rpmbuilddeps.sh, safechat.spec.in, scripts,
+	  scripts/makefile.am: AUTHOR updated to new homepage
+
+2015-09-25 05:58  marc
+
+	* html/login.php: typo
+
+2015-09-24 21:47  marc
+
+	* ChangeLog, cordova/makefile.am, html/index.html.in,
+	  html/login.php, html/newuser.html, html/safechat.css,
+	  html/safechat.js: better welcome page;
+	  password-forgotten-feature; refs #32
+
 2015-09-22 18:09  marc
 
 	* ChangeLog, cordova/config.xml.in,

ax_check_qt.m4

@@ -103,7 +103,12 @@ AC_DEFUN([AX_CHECK_QT], [
     HAVE_$1=1
     AC_DEFINE([HAVE_$1])
     QTDIR=$(${PKG_CONFIG} --variable=prefix Qt5Core)
-    QT_PLUGIN_PATH=${QTDIR}/share/qt5/plugins
+    qt_host_bins=$(${PKG_CONFIG} --variable=host_bins Qt5Core)
+    if test -d "${qt_host_bins}"; then
+      QT_PLUGIN_PATH=${qt_host_bins}/../plugins
+    else
+      QT_PLUGIN_PATH=${QTDIR}/share/qt5/plugins
+    fi
     MOC_FLAGS+=" -DHAVE_$1=1 ${[$1]5_CFLAGS}"
     [$1]_CPPFLAGS="${[$1]5_CFLAGS}"
     [$1]_CXXFLAGS="${[$1]5_CFLAGS}"
@@ -145,7 +150,12 @@ AC_DEFUN([AX_CHECK_QT], [
       HAVE_$1=1
       AC_DEFINE([HAVE_$1])
       QTDIR=$(${PKG_CONFIG} --variable=prefix QtCore)
-      QT_PLUGIN_PATH=${QTDIR}/share/qt/plugins
+      qt_host_bins=$(${PKG_CONFIG} --variable=host_bins QtCore)
+      if test -d "${qt_host_bins}"; then
+        QT_PLUGIN_PATH=${qt_host_bins}/../plugins
+      else
+        QT_PLUGIN_PATH=${QTDIR}/share/qt/plugins
+      fi
       MOC_FLAGS+=" -DHAVE_$1=1 ${$1_CFLAGS}"
       [$1]_CPPFLAGS="${[$1]_CFLAGS}"
       [$1]_CXXFLAGS="${[$1]_CFLAGS}"
@@ -188,6 +198,16 @@ AC_DEFUN([AX_CHECK_QT], [
   if test -n "${MINGW}"; then
     AX_CHECK_VALID_CXX_FLAG([-Wl,-subsystem,windows], [windows console flag])
   fi
+  test "x$prefix" = xNONE && prefix=$ac_default_prefix
+  if test "${QT_PLUGIN_PATH}" = "${QT_PLUGIN_PATH#${prefix}}"; then
+    QT_PLUGIN_PATH=${prefix}${QT_PLUGIN_PATH#/usr}
+  fi
+  AC_ARG_WITH([qt-plugin-path],
+              [AS_HELP_STRING([--with-qt-plugin-path=PATH],
+                              [define a different qt plugin path, current @<:@default=check@:>@])],
+              [QT_PLUGIN_PATH=$with_qt_plugin_path],
+              [])
+  AC_MSG_NOTICE([Qt Plugins are installed to ${QT_PLUGIN_PATH}])
   AC_SUBST(QTDIR)
   AC_SUBST(QT_PLUGIN_PATH)
   AC_SUBST(CPPFLAGS)
@@ -214,10 +234,10 @@ qrc_%.cxx: %.qrc
 %.qm: %.ts
 	${LRELEASE} $< -qm [$][@]
 
-#%.ts: ${LANGUAGE_FILES:%=%}
+%.ts: ${LANGUAGE_FILES:%=%}
-#	${LUPDATE} -no-obsolete \
+	${LUPDATE} -no-obsolete \
-#	           -target-language ${@:${LANGUAGE_FILE_BASE}_%.ts=%} \
+	           -target-language ${@:${LANGUAGE_FILE_BASE}_%.ts=%} \
-#	           -ts [$][@] $<
+	           -ts [$][@] $<
 
 '])
 

ax_init_standard_project.m4

@@ -265,14 +265,8 @@ maintainer-clean-cxx-targets:
 EOF
 ])
 
-# use this in configure.ac to support CppUnit for C++ unit tests
+# use this in configure.ac to support tests without CppUnit
-AC_DEFUN([AX_USE_CPPUNIT], [
+AC_DEFUN([AX_BUILD_TEST], [
-  AM_PATH_CPPUNIT([1.0.0], [have_cppunit="yes"], [have_cppunit="no"])
-  # infos and warnings
-  if test "$have_cppunit" = "no"; then
-    AC_MSG_WARN([Missing cppunit development library!
-     - you cannot check the library using "make check"
-     - everything else works perfectly]); fi
   AC_CONFIG_FILES([test/makefile])
   AX_ADD_MAKEFILE_TARGET_DEP([maintainer-clean-am], [maintainer-clean-test-targets], [test/makefile.in])
   test -f test/makefile.in && cat >> test/makefile.in <<EOF
@@ -283,6 +277,17 @@ maintainer-clean-test-targets:
 EOF
 ])
 
+# use this in configure.ac to support CppUnit for C++ unit tests
+AC_DEFUN([AX_USE_CPPUNIT], [
+  AM_PATH_CPPUNIT([1.0.0], [have_cppunit="yes"], [have_cppunit="no"])
+  # infos and warnings
+  if test "$have_cppunit" = "no"; then
+    AC_MSG_WARN([Missing cppunit development library!
+     - you cannot check the project using "make check"
+     - everything else works perfectly]); fi
+  AX_BUILD_TEST
+])
+
 # use this in configure.ac to support C++ examples
 AC_DEFUN([AX_BUILD_EXAMPLES], [
   AC_CONFIG_FILES([examples/makefile])
@@ -696,3 +701,15 @@ AC_DEFUN([AX_CHECK_VALID_LD_FLAG], [
   AC_SUBST(LDFLAGS)
   AC_MSG_RESULT([$newflag in $LDFLAGS])
 ])
+
+# Check if a package exists in the current distribution, if yes, require it
+# in debian/control.in append @DEB_DEPEND_IFEXISTS@ to Build-Depends
+#  - parameter:
+#     $1 = package name
+AC_DEFUN([AX_DEB_DEPEND_IFEXISTS], [
+  pkg=$1
+  if test -n "$(apt-cache policy -q ${pkg} 2> /dev/null)"; then
+     DEB_DEPEND_IFEXISTS+=", ${pkg}"
+  fi
+  AC_SUBST(DEB_DEPEND_IFEXISTS)
+])

bootstrap.sh

@@ -19,6 +19,7 @@ PROJECT_PATH=$(pwd)
 DEFAULT_PROJECT_NAME=${PROJECT_PATH##*/}
 configure=0
 build=0
+docker=0
 buildtarget="distcheck"
 overwrite=0
 rebuild=0
@@ -26,6 +27,7 @@ rebuildfiles=()
 while test $# -gt 0; do
     case "$1" in
         (--configure|-c) configure=1;;
+        (--docker|-d) docker=1;;
         (--build|-b) configure=1; build=1;;
         (--target|-t) shift; configure=1; build=1; buildtarget="$1";;
         (--overwrite|-o) overwrite=1;;
@@ -42,6 +44,7 @@ SYNOPSIS
 OPTIONS
 
   --configure, -c            call ./configure after initialization
+  --docker, -d               build and run tests in a docker instance
   --build, -b                build, also call ./configure && make distcheck
   --target, -t <target>      same as -b, but specify target instead of distcheck
   --overwrite, -o            overwrite all basic files (bootstrap.sh, m4-macros)
@@ -105,6 +108,7 @@ GENERATED FILES
     * ax_check_qt.m4 - auxiliary macro definition file
     * resolve-debbuilddeps.sh - script to install debian package dependencies
     * resolve-rpmbuilddeps.sh - script to install RPM package dependencies
+    * build-in-docker.sh - script to build the project encapsulated in a docker container
     * build-resource-file.sh - build resource.qrc file from a resource directory
     * mac-create-app-bundle.sh - script to create apple mac os-x app-bundle
     * AUTHORS - replace your name in AUTHORS before first run
@@ -119,7 +123,7 @@ GENERATED FILES
     * scripts/makefile.in - if you enabled AX_USE_SCRIPTS
     * doc/makefile.am - if you enabled AX_USE_DOXYGEN
     * doc/doxyfile.in - if you enabled AX_USE_DOXYGEN
-    * test/makefile.am - if you enabled AX_USE_CPPUNIT
+    * test/makefile.am - if you enabled AX_BUILD_TEST or AX_USE_CPPUNIT
     * examples/makefile.am - if you enabled AX_BUILD_EXAMPLES
     * debian/changelog.in - if you enabled AX_USE_DEBIAN_PACKAGING
     * debian/control.in - if you enabled AX_USE_DEBIAN_PACKAGING
@@ -170,7 +174,7 @@ FILE DEPENDENCIES
     * test/makefile.am depends on AX_USE_LIBTOOL
     * html/makefile.am depends on AX_BUILD_HTML
     * doc/doxyfile.in depends on AX_BUILD_EXAMPLES
-    * debian/control.in depends on AX_USE_DOXYGEN, AX_USE_CPPUNIT,
+    * debian/control.in depends on AX_USE_DOXYGEN, AX_USE_CPPUNIT
       AX_CXX_QT, AX_CHECK_QT, AX_REQUIRE_QT, AX_USE_LIBTOOL
     * debian/${DEFAULT_PROJECT_NAME}.install depends on AX_USE_LIBTOOL
     * debian/${DEFAULT_PROJECT_NAME}.dirs depends on AX_USE_LIBTOOL
@@ -207,6 +211,7 @@ FILES
       * Enable Debian packaging by calling "make deb": AX_USE_DEBIAN_PACKAGING
       * Enable RPM packaging by calling "make rpm": AX_USE_RPM_PACKAGING
       * Enable C++ testing using CppUnit: AX_USE_CPPUNIT
+      * Enable other tests: AX_BUILD_TEST
       * Enable C++ examples, i.e. for libraries: AX_BUILD_EXAMPLES
       * Check for C++11 support: AX_CXX_COMPILE_STDCXX_11 (see ax_cxx_compile_stdcxx_11.m4)
       * Require a QT module: AX_REQUIRE_QT (see ax_check_qt.m4)
@@ -240,15 +245,29 @@ done
 
 
 HEADER='## @id '"\$Id\$"'
-#
+##
-# This file has been added by '${MY_NAME}' on '$(LANG= date +"%a, %d %B %Y %H:%M:%S %z")'
+## This file has been added:
-# Feel free to change it or even remove and rebuild it, up to your needs
+##  - by '${MY_NAME}'
-#
+##  -  on '$(LANG= date +"%a, %d %B %Y %H:%M:%S %z")'
+## Feel free to change it or even remove and rebuild it, up to your needs
+##
 ##       1         2         3         4         5         6         7         8
 ## 45678901234567890123456789012345678901234567890123456789012345678901234567890
 
 '
 
+CHEADER='/** @id '"\$Id\$"'
+
+   This file has been added:
+     - by '${MY_NAME}'
+     - on '$(LANG= date +"%a, %d %B %Y %H:%M:%S %z")'
+
+*/
+//       1         2         3         4         5         6         7         8
+// 45678901234567890123456789012345678901234567890123456789012345678901234567890
+
+'
+
 notice() {
     echo -e "\e[1;33m$*\e[0m"
 }
@@ -390,6 +409,7 @@ copy ax_cxx_compile_stdcxx_11.m4
 copy ax_check_qt.m4
 copy resolve-debbuilddeps.sh
 copy resolve-rpmbuilddeps.sh
+copy build-in-docker.sh
 copy build-resource-file.sh
 copy mac-create-app-bundle.sh
 AUTHOR=$(gpg -K  | sed -n 's,uid *,,p' | sort | head -1)
@@ -425,6 +445,7 @@ AX_INIT_STANDARD_PROJECT
 #AX_USE_DEBIAN_PACKAGING
 #AX_USE_RPM_PACKAGING
 #AX_USE_CPPUNIT
+#AX_BUILD_TEST
 #AX_BUILD_EXAMPLES
 #AX_BUILD_HTML
 
@@ -436,12 +457,19 @@ AX_INIT_STANDARD_PROJECT
 # create output
 AC_OUTPUT
 EOF
+
 PACKAGE_NAME=$(sed -n 's/.*m4_define *( *x_package_name *, *\([^ ]*\) *).*/\1/p' configure.ac)
-if ! testtag "AX_CHECK_QT" configure.ac && \
+SAVEIFS="$IFS"
-   ! testtag "AX_REQUIRE_QT" configure.ac; then
+IFS="-" PackageName=( $PACKAGE_NAME )
+IFS="$SAVEIFS"
+PackageName=${PackageName[*]^}
+PackageName=${PackageName// /}
+
+if ! testtag AX_CHECK_QT && \
+   ! testtag AX_REQUIRE_QT; then
     echo "${HEADER}MAINTAINERCLEANFILES = makefile.in" | \
         to --condition AX_USE_CXX src/makefile.am
-else
+elif ! test -e src/makefile.am; then
     to --condition AX_USE_CXX src/makefile.am <<EOF
 ${HEADER}bin_PROGRAMS = ${PACKAGE_NAME}
 
@@ -475,7 +503,7 @@ ${PACKAGE_NAME//-/_}_UIFILES = ui_${PACKAGE_NAME}.hxx
 
 ## list all %.qrc resource files as qrc_%.cxx
 ## note: if there exists a directory %, the file %.qrc is generated from that
-${PACKAGE_NAME//-/_}_RESOURCES = qrc_languages.cxx qrc_resources.cxx
+${PACKAGE_NAME//-/_}_RESOURCES =  qrc_languages.cxx # qrc_resources.cxx
 
 ## list all final translation files, list all supported languages here
 ${PACKAGE_NAME//-/_}_TRANSLATIONS = \${LANGUAGE_FILE_BASE}_en.qm	\\
@@ -487,7 +515,7 @@ ${PACKAGE_NAME//-/_}_TRANSLATIONS = \${LANGUAGE_FILE_BASE}_en.qm	\\
 ${PACKAGE_NAME//-/_}_TR_FILES = main.cxx version.cxx
 
 ## automatic assembly, no need to change
-${PACKAGE_NAME//-/_}_SOURCES = ${swisssign_pin_entry_TR_FILES} ${BUILT_SOURCES}
+${PACKAGE_NAME//-/_}_SOURCES = \${${PACKAGE_NAME//-/_}_TR_FILES} \${BUILT_SOURCES}
 
 ## automatic assembly, no need to change
 BUILT_SOURCES = \${${PACKAGE_NAME//-/_}_MOCFILES} \
@@ -510,6 +538,89 @@ EXTRA_DIST = \${EXTRA_DIST_TR} \
 LANGUAGE_FILES = \${EXTRA_DIST_TR} \${${PACKAGE_NAME//-/_}_TR_FILES}
 
 MAINTAINERCLEANFILES = makefile.in
+EOF
+    to --condition AX_USE_CXX src/main.cxx <<EOF
+${CHEADER}#include <${PACKAGE_NAME}.hxx>
+#include <QApplication>
+#include <QCommandLineParser>
+#include <iostream>
+
+int main(int argc, char *argv[]) try {
+  QApplication a(argc, argv);
+  QCommandLineParser parser;
+  parser.addHelpOption();
+  parser.process(a);
+  QStringList scripts(parser.positionalArguments());
+  ${PackageName} w;
+  w.show();
+  return a.exec();
+ } catch (std::exception &x) {
+  std::cerr<<"**** error: "<<x.what()<<std::endl;
+  return 1;
+ }
+EOF
+    to --condition AX_USE_CXX src/${PACKAGE_NAME}.hxx <<EOF
+${CHEADER}#ifndef ${PackageName^^}_HXX
+#define ${PackageName^^}_HXX
+
+#include <QMainWindow>
+#include <ui_${PACKAGE_NAME}.hxx>
+
+/// Main Window
+/** Main window for ${PACKAGE_NAME} */
+class ${PackageName}: public QMainWindow, protected Ui::${PackageName} {
+    Q_OBJECT;
+  public:
+    explicit ${PackageName}(QWidget *parent = 0): QMainWindow(parent) {
+      setupUi(this);
+    }
+    virtual ~${PackageName}() {}
+};
+
+#endif
+EOF
+    to --condition AX_USE_CXX src/${PACKAGE_NAME}.ui <<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>${PackageName}</class>
+ <widget class="QMainWindow" name="${PackageName}">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>${PackageName}</string>
+  </property>
+  <widget class="QWidget" name="centralwidget"/>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>22</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
+EOF
+    to --condition AX_USE_CXX src/languages.qrc <<EOF
+<RCC>
+    <qresource prefix="/language">
+        <file>${PACKAGE_NAME}_de.qm</file>
+        <file>${PACKAGE_NAME}_fr.qm</file>
+        <file>${PACKAGE_NAME}_it.qm</file>
+        <file>${PACKAGE_NAME}_en.qm</file>
+    </qresource>
+</RCC>
 EOF
 fi
 to --condition AX_USE_CXX src/version.hxx <<EOF
@@ -591,10 +702,20 @@ namespace NAMESPACE {
 EOF
 echo "${HEADER}MAINTAINERCLEANFILES = makefile.in" | to --condition AX_USE_SCRIPTS scripts/makefile.am
 echo "${HEADER}MAINTAINERCLEANFILES = makefile.in" | to --condition AX_USE_DOXYGEN doc/makefile.am
-to --condition AX_USE_CPPUNIT test/makefile.am <<EOF
+to --condition 'AX_BUILD_TEST|AX_USE_CPPUNIT' test/makefile.am <<EOF
-${HEADER}AM_CPPFLAGS = -I\${top_srcdir}/src -I\${top_builddir}/src
+${HEADER}$(if testtag AX_USE_CXX; then
+cat <<EOF2
+AM_CPPFLAGS = -I\${top_srcdir}/src -I\${top_builddir}/src
 AM_LDFLAGS = -L\${abs_top_builddir}/src/.libs
+$(if testtag AX_USE_LIBTOOL; then
+cat <<EOF3
 LDADD = -l${PACKAGE_NAME#lib}
+EOF3
+fi)
+EOF2
+fi)
+
+TESTS =
 
 MAINTAINERCLEANFILES = makefile.in
 EOF
@@ -657,7 +778,7 @@ if testtag AX_USE_DOXYGEN; then
         if testtag AX_BUILD_HTML; then
             doxyadd INPUT "@top_srcdir@/html"
         fi
-        if testtag AX_USE_CPPUNIT; then
+        if testtag AX_BUILD_TEST AX_USE_CPPUNIT; then
             doxyadd INPUT "@top_srcdir@/test"
         fi
         doxyreplace FILE_PATTERNS '*.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.idl *.ddl *.odl *.h *.hh *.hxx *.hpp *.h++ *.cs *.d *.php *.php4 *.php5 *.phtml *.inc *.m *.markdown *.md *.mm *.dox *.py *.f90 *.f *.for *.tcl *.vhd *.vhdl *.ucf *.qsf *.as *.js *.wt'
@@ -698,11 +819,12 @@ if testtag AX_USE_DEBIAN_PACKAGING; then
 
  -- @AUTHOR@  @BUILD_DATE@
 EOF
+    BUILD_DEPENDS="debhelper, subversion, svn2cl, pkg-config, automake, libtool, autotools-dev, lsb-release $(if testtag AX_USE_DOXYGEN; then echo -n ", doxygen, graphviz, mscgen"; fi; if testtag AX_USE_CPPUNIT; then echo -n ", libcppunit-dev"; fi; if testtag AX_CXX_QT || testtag AX_CHECK_QT AX_REQUIRE_QT; then echo -n ", qt5-default | qt4-default | qt5-qmake | qt4-qmake, qtbase5-dev | libqt4-dev, qtbase5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools"; fi)"
     to debian/control.in <<EOF
 Source: @PACKAGE_NAME@
 Priority: extra
 Maintainer: @AUTHOR@
-Build-Depends: debhelper, subversion, pkg-config, autotools-dev, lsb-release $(if testtag AX_USE_DOXYGEN; then echo -n ", doxygen, graphviz, mscgen"; fi; if testtag AX_USE_CPPUNIT; then echo -n ", libcppunit-dev"; fi; if testtag AX_CXX_QT || testtag AX_CHECK_QT AX_REQUIRE_QT; then echo -n ", qt5-default | qt4-default | qt5-qmake | qt4-qmake, qtbase5-dev | libqt4-dev, qtbase5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools"; fi)
+Build-Depends: ${BUILD-DEPENDS}
 
 Package: @PACKAGE_NAME@
 Section: $(if testtag AX_USE_LIBTOOL; then echo  "libs"; fi)
@@ -716,7 +838,7 @@ $(      if testtag AX_USE_LIBTOOL; then
 Package: @PACKAGE_NAME@-dev
 Section: libdevel
 Architecture: any
-Depends: @PACKAGE_NAME@ (= \${binary:Version})
+Depends: @PACKAGE_NAME@ (= \${binary:Version}), ${BUILD-DEPENDS}
 Description: @DESCRIPTION@ - Development Package
 @README_DEB@
 EOF2
@@ -907,3 +1029,8 @@ fi
 if test "$build" -eq 1; then
     make $buildtarget
 fi
+
+#### Build In Docker If User Requires ####
+if test "$docker" -eq 1; then
+    ./build-in-docker.sh
+fi

build-in-docker.sh

@@ -0,0 +1,15 @@
+#! /bin/bash -ex
+
+# build and test everything in a fresh docker installation
+
+DOCKER_ID=$(docker run -d -v $(pwd):/workdir -w /workdir ubuntu sleep infinity)
+trap "docker rm -f ${DOCKER_ID}" INT TERM EXIT
+docker exec ${DOCKER_ID} apt-get install -y software-properties-common apt-transport-https dpkg-dev
+docker exec ${DOCKER_ID} apt-add-repository universe
+docker exec ${DOCKER_ID} apt-add-repository https://dev.marc.waeckerlin.org/repository
+wget -O- https://dev.marc.waeckerlin.org/repository/PublicKey \
+   | docker exec -i ${DOCKER_ID} apt-key add -
+docker exec ${DOCKER_ID} apt-get update
+docker exec ${DOCKER_ID} ./resolve-debbuilddeps.sh
+docker exec -u $(id -u) ${DOCKER_ID} svn upgrade || true
+docker exec -u $(id -u) ${DOCKER_ID} ./bootstrap.sh -t "all check distcheck"

resolve-debbuilddeps.sh

@@ -12,33 +12,63 @@
 
 SCHROOTNAME="$1"
 
-sed 's,@[^@]*@, dummytext,g' debian/control.in > debian/control
+function install() {
+    if test -n "${SCHROOTNAME}"; then
+        if schroot -c "${SCHROOTNAME}" -u root -d / -- apt-get -y install $*; then
+            return 0
+        fi
+    else
+        if apt-get -y install $*; then
+            return 0
+        fi
+    fi
+    return 1
+}
+
+TO_INSTALL=
+
+if test -e debian/control.in -a ! -e debian/control; then
+    for f in $(sed -n 's, *AX_DEB_DEPEND_IFEXISTS(\([^)]*\)).*,\1,p' configure.ac); do
+        if test -n "$(apt-cache policy -q ${f})" && ! dpkg -l "${f}"; then
+            TO_INSTALL+=" ${f}"
+        fi
+    done
+    trap "rm debian/control" INT TERM EXIT
+    sed 's,@DEB_DEPEND_IFEXISTS@,,g' debian/control.in | \
+        sed 's,@[^@]*@, dummytext,g' > debian/control
+fi
 
 if test -n "${SCHROOTNAME}"; then
+  schroot -c "${SCHROOTNAME}" -u root -d / -- apt-get -y install dpkg-dev
   DEPS=$(schroot -c "${SCHROOTNAME}" -- dpkg-checkbuilddeps 2>&1 || true)
 else
+  apt-get -y install dpkg-dev
   DEPS=$(dpkg-checkbuilddeps 2>&1 || true)
 fi
 DEPS=$(echo "$DEPS" | sed -n '/Unmet build dependencies/ { s,.*Unmet build dependencies: ,,g; s, ([^)]*),,g; s, *| *,|,g; p}')
 
 for pa in ${DEPS}; do
+    if test ${pa//|/} = ${pa}; then
+        TO_INSTALL+=" ${pa}"
+        continue;
+    fi
     success=0
-    for p in $(echo "${pa}" | sed 's,|, ,g'); do
+    for p in ${pa//|/ }; do
-        if test -n "${SCHROOTNAME}"; then
+        if install ${TO_INSTALL} ${p}; then
-            if schroot -c "${SCHROOTNAME}" -u root -d / -- apt-get -y install ${p}; then
+            TO_INSTALL+=" ${p}"
-                success=1
+            success=1
-                break;
+            break
-            fi
-        else
-            if sudo apt-get -y install ${p}; then
-                success=1
-                break;
-            fi
         fi
     done
     if test ${success} -eq 0; then
         echo "**** Error: Installation Failed: ${pa}"
+        exit 1
     fi
 done
 
+if test -n "${TO_INSTALL}" && ! install ${TO_INSTALL}; then
+    echo "**** Error: Installation Failed: ${TO_INSTALL}"
+    exit 1
+fi
+
 echo "**** Success: All Dependencies Resolved"