1 files changed, 596 insertions, 0 deletions
diff --git a/tesseract/configure.ac b/tesseract/configure.ac
new file mode 100644
index 00000000..15311643
--- /dev/null
+++ b/tesseract/configure.ac
@@ -0,0 +1,596 @@
+# -*-Shell-script-*-
+#
+# Copyright (c) Luc Vincent
+
+# ----------------------------------------
+# Initialization
+# ----------------------------------------
+AC_PREREQ([2.63])
+AC_INIT([tesseract],
+        [m4_esyscmd_s([test -d .git && git describe --abbrev=4 || cat VERSION])],
+        [https://github.com/tesseract-ocr/tesseract/issues],,
+        [https://github.com/tesseract-ocr/tesseract/])
+
+# Store command like options for CXXFLAGS
+OLD_CXXFLAGS=$CXXFLAGS
+AC_PROG_CXX([g++ clang++])
+# reset compiler flags to initial flags
+AC_LANG([C++])
+AC_LANG_COMPILER_REQUIRE
+CXXFLAGS=${CXXFLAGS:-""}
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_SRCDIR([src/api/tesseractmain.cpp])
+AC_PREFIX_DEFAULT([/usr/local])
+
+# Automake configuration. Do not require README file (we use README.md).
+AM_INIT_AUTOMAKE([foreign subdir-objects])
+
+# Define date of package, etc. Could be useful in auto-generated
+# documentation.
+PACKAGE_YEAR=2020
+PACKAGE_DATE="12/31"
+
+abs_top_srcdir=`AS_DIRNAME([$0])`
+
+AC_DEFINE_UNQUOTED([PACKAGE_NAME], ["${PACKAGE_NAME}"], [Name of package])
+AC_DEFINE_UNQUOTED([PACKAGE_VERSION], ["${PACKAGE_VERSION}"], [Version number])
+AC_DEFINE_UNQUOTED([PACKAGE_YEAR], ["$PACKAGE_YEAR"], [Official year for this release])
+AC_DEFINE_UNQUOTED([PACKAGE_DATE], ["$PACKAGE_DATE"], [Official date of release])
+
+AC_SUBST([PACKAGE_NAME])
+AC_SUBST([PACKAGE_VERSION])
+AC_SUBST([PACKAGE_YEAR])
+AC_SUBST([PACKAGE_DATE])
+
+GENERIC_LIBRARY_NAME=tesseract
+
+# Release versioning. Get versions from PACKAGE_VERSION.
+AX_SPLIT_VERSION
+GENERIC_MAJOR_VERSION=$(echo "$AX_MAJOR_VERSION" | $SED 's/^[[^0-9]]*//')
+GENERIC_MINOR_VERSION=$AX_MINOR_VERSION
+GENERIC_MICRO_VERSION=`echo "$AX_POINT_VERSION" | $SED 's/^\([[0-9]][[0-9]]*\).*/\1/'`
+
+# API version (often = GENERIC_MAJOR_VERSION.GENERIC_MINOR_VERSION)
+GENERIC_API_VERSION=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION
+GENERIC_LIBRARY_VERSION=$GENERIC_MAJOR_VERSION:$GENERIC_MINOR_VERSION
+AC_SUBST([GENERIC_API_VERSION])
+AC_SUBST([GENERIC_MAJOR_VERSION])
+AC_SUBST([GENERIC_MINOR_VERSION])
+AC_SUBST([GENERIC_MICRO_VERSION])
+
+AC_SUBST([GENERIC_LIBRARY_VERSION])
+PACKAGE=$GENERIC_LIBRARY_NAME
+AC_SUBST([GENERIC_LIBRARY_NAME])
+
+GENERIC_VERSION=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION.$GENERIC_MICRO_VERSION
+GENERIC_RELEASE=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION
+AC_SUBST([GENERIC_RELEASE])
+AC_SUBST([GENERIC_VERSION])
+
+AC_CONFIG_HEADERS([config_auto.h:config/config.h.in])
+
+# default conditional
+AM_CONDITIONAL([T_WIN], false)
+AM_CONDITIONAL([GRAPHICS_DISABLED], false)
+AC_SUBST([AM_CPPFLAGS])
+
+OPENCL_INC="/opt/AMDAPP/include"
+OPENCL_LIBS="-lOpenCL"
+#############################
+#
+# Platform specific setup
+#
+#############################
+AC_CANONICAL_HOST
+case "${host_os}" in
+    mingw*)
+        AM_CONDITIONAL([T_WIN], true)
+        AM_CONDITIONAL([ADD_RT], false)
+        AC_SUBST([AM_LDFLAGS], ['-Wl,-no-undefined -Wl,--as-needed'])
+        ;;
+    cygwin*)
+        AM_CONDITIONAL([ADD_RT], false)
+        AC_SUBST([NOUNDEFINED], ['-no-undefined'])
+        ;;
+    solaris*)
+        LIBS="$LIBS -lsocket -lnsl -lrt -lxnet"
+        AM_CONDITIONAL([ADD_RT], true)
+        ;;
+    *darwin*)
+        OPENCL_LIBS=""
+        OPENCL_INC=""
+        AM_CONDITIONAL([ADD_RT], false)
+        ;;
+    *android*|openbsd*)
+        AM_CONDITIONAL([ADD_RT], false)
+        ;;
+    powerpc-*-darwin*)
+        OPENCL_LIBS=""
+        ;;
+    *)
+        # default
+        AM_CONDITIONAL([ADD_RT], true)
+        ;;
+esac
+
+WERROR=-Werror
+# The test code used by AX_CHECK_COMPILE_FLAG uses an empty statement
+# and unused macros which must not raise a compiler error, but it must
+# be an error if flags like -avx are ignored on ARM and other
+# architectures because they are unsupported.
+AX_CHECK_COMPILE_FLAG([-Werror=unused-command-line-argument], [WERROR=-Werror=unused-command-line-argument])
+
+## Checks for supported compiler options.
+
+AM_CONDITIONAL([HAVE_AVX], false)
+AM_CONDITIONAL([HAVE_AVX2], false)
+AM_CONDITIONAL([HAVE_FMA], false)
+AM_CONDITIONAL([HAVE_SSE4_1], false)
+AM_CONDITIONAL([HAVE_NEON], false)
+
+case "${host_cpu}" in
+
+  *86*)
+
+    AX_CHECK_COMPILE_FLAG([-mavx], [avx=true], [avx=false], [$WERROR])
+    AM_CONDITIONAL([HAVE_AVX], ${avx})
+    if $avx; then
+      AC_DEFINE([HAVE_AVX], [1], [Enable AVX instructions])
+    fi
+
+    AX_CHECK_COMPILE_FLAG([-mavx2], [avx2=true], [avx2=false], [$WERROR])
+    AM_CONDITIONAL([HAVE_AVX2], $avx2)
+    if $avx2; then
+      AC_DEFINE([HAVE_AVX2], [1], [Enable AVX2 instructions])
+    fi
+
+    AX_CHECK_COMPILE_FLAG([-mfma], [fma=true], [fma=false], [$WERROR])
+    AM_CONDITIONAL([HAVE_FMA], $fma)
+    if $fma; then
+      AC_DEFINE([HAVE_FMA], [1], [Enable FMA instructions])
+    fi
+
+    AX_CHECK_COMPILE_FLAG([-msse4.1], [sse41=true], [sse41=false], [$WERROR])
+    AM_CONDITIONAL([HAVE_SSE4_1], $sse41)
+    if $sse41; then
+      AC_DEFINE([HAVE_SSE4_1], [1], [Enable SSE 4.1 instructions])
+    fi
+
+    ;;
+
+  aarch64)
+
+    # ARMv8 always has NEON and does not need special compiler flags.
+    AM_CONDITIONAL([HAVE_NEON], true)
+    AC_DEFINE([HAVE_NEON], [1], [Enable NEON instructions])
+    ;;
+
+  arm*)
+
+    AX_CHECK_COMPILE_FLAG([-mfpu=neon], [neon=true], [neon=false], [$WERROR])
+    AM_CONDITIONAL([HAVE_NEON], $neon)
+    if $neon; then
+      AC_DEFINE([HAVE_NEON], [1], [Enable NEON instructions])
+      NEON_CXXFLAGS="-mfpu=neon"
+      AC_SUBST([NEON_CXXFLAGS])
+    fi
+
+    ;;
+
+  *)
+
+    AC_MSG_WARN([No compiler options for $host_cpu])
+
+esac
+
+AX_CHECK_COMPILE_FLAG([-march=native], [arch_native=true], [arch_native=false], [$WERROR])
+AM_CONDITIONAL([MARCH_NATIVE_OPT], $arch_native)
+
+AC_ARG_WITH([extra-includes],
+            [AS_HELP_STRING([--with-extra-includes=DIR],
+                       [Define an additional directory for include files])],
+            [if test -d "$withval" ; then
+               CFLAGS="$CFLAGS -I$withval"
+             else
+               AC_MSG_ERROR([Cannot stat directory $withval])
+             fi])
+
+AC_ARG_WITH([extra-libraries],
+            [AS_HELP_STRING([--with-extra-libraries=DIR],
+                       [Define an additional directory for library files])],
+            [if test -d "$withval" ; then
+              LDFLAGS="$LDFLAGS -L$withval"
+             else
+               AC_MSG_ERROR([Cannot stat directory $withval])
+             fi])
+
+AC_MSG_CHECKING([--enable-graphics argument])
+AC_ARG_ENABLE([graphics],
+  AS_HELP_STRING([--disable-graphics], [disable graphics (ScrollView)]))
+AC_MSG_RESULT([$enable_graphics])
+if test "$enable_graphics" = "no"; then
+  AC_DEFINE([GRAPHICS_DISABLED], [], [Disable graphics])
+  AM_CONDITIONAL([GRAPHICS_DISABLED], true)
+fi
+
+AC_MSG_CHECKING([--enable-legacy argument])
+AC_ARG_ENABLE([legacy],
+  AS_HELP_STRING([--disable-legacy], [disable the legacy OCR engine]))
+AC_MSG_RESULT([$enable_legacy])
+AM_CONDITIONAL([DISABLED_LEGACY_ENGINE], test "$enable_legacy" = "no")
+if test "$enable_legacy" = "no"; then
+  AC_DEFINE([DISABLED_LEGACY_ENGINE], [1], [Disable legacy OCR engine])
+fi
+
+# check whether to build OpenMP support
+AC_OPENMP
+
+have_tiff=false
+# Note that the first usage of AC_CHECK_HEADERS must be unconditional.
+AC_CHECK_HEADERS([tiffio.h], [have_tiff=true], [have_tiff=false])
+
+# check whether to build opencl version
+AC_MSG_CHECKING([--enable-opencl argument])
+AC_ARG_ENABLE([opencl],
+    AS_HELP_STRING([--enable-opencl], [enable opencl build [default=no]]))
+AC_MSG_RESULT([$enable_opencl])
+# check for opencl header
+have_opencl=false
+if test "$enable_opencl" = "yes"; then
+  AC_CHECK_HEADERS([CL/cl.h], [have_opencl=true], [
+    AC_CHECK_HEADERS(OpenCL/cl.h, [have_opencl=true], [have_opencl=false])
+  ])
+fi
+
+# Check whether to build with support for TensorFlow.
+AC_ARG_WITH([tensorflow],
+  AS_HELP_STRING([--with-tensorflow],
+                 [support TensorFlow @<:@default=check@:>@]),
+  [], [with_tensorflow=check])
+AM_CONDITIONAL([TENSORFLOW], false)
+TENSORFLOW_LIBS=
+AS_IF([test "x$with_tensorflow" != xno],
+  [AC_CHECK_HEADERS(["tensorflow/core/framework/graph.pb.h"],
+    [AC_SUBST([TENSORFLOW_LIBS], ["-lprotobuf -ltensorflow_cc"])
+      AM_CONDITIONAL([TENSORFLOW], true)
+    ],
+    [if test "x$with_tensorflow" != xcheck; then
+      AC_MSG_FAILURE(
+        [--with-tensorflow was given, but test for libtensorflow-dev failed])
+     fi
+    ])
+  ])
+
+# https://lists.apple.com/archives/unix-porting/2009/Jan/msg00026.html
+m4_define([MY_CHECK_FRAMEWORK],
+  [AC_CACHE_CHECK([if -framework $1 works],[my_cv_framework_$1],
+     [save_LIBS="$LIBS"
+     LIBS="$LIBS -framework $1"
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+             [my_cv_framework_$1=yes],
+            [my_cv_framework_$1=no])
+     LIBS="$save_LIBS"
+    ])
+   if test "$my_cv_framework_$1"="yes"; then
+     AC_DEFINE(AS_TR_CPP([HAVE_FRAMEWORK_$1]), 1,
+            [Define if you have the  $1 framework])
+     AS_TR_CPP([FRAMEWORK_$1])="-framework $1"
+     AC_SUBST(AS_TR_CPP([FRAMEWORK_$1]))
+   fi]
+)
+
+have_opencl_lib=false
+OPENCL_CPPFLAGS=''
+OPENCL_LDFLAGS=''
+case "${host_os}" in
+  *darwin* | *-macos10*)
+    echo "checking for OpenCL framework"
+    MY_CHECK_FRAMEWORK([OpenCL])
+    if test $my_cv_framework_OpenCL = yes; then
+       have_opencl_lib=true
+    fi
+    if test "$enable_opencl" = "yes"; then
+      if !($have_opencl_lib); then
+        AC_MSG_ERROR([Required OpenCL library not found!])
+      fi
+      AM_CPPFLAGS="-DUSE_OPENCL $AM_CPPFLAGS"
+      OPENCL_CPPFLAGS=""
+      OPENCL_LDFLAGS="-framework OpenCL"
+    fi
+    ;;
+  *)
+    # default
+    if test "$enable_opencl" = "yes"; then
+        AC_CHECK_LIB([OpenCL], [clGetPlatformIDs],
+                     [have_opencl_lib=true], [have_opencl_lib=false])
+        if !($have_opencl); then
+            AC_MSG_ERROR([Required OpenCL headers not found!])
+        fi
+        if !($have_opencl_lib); then
+            AC_MSG_ERROR([Required OpenCL library not found!])
+        fi
+        AM_CPPFLAGS="-DUSE_OPENCL $AM_CPPFLAGS"
+        OPENCL_CPPFLAGS="-I${OPENCL_INC}"
+        OPENCL_LDFLAGS="${OPENCL_LIBS}"
+    fi
+    ;;
+esac
+AM_CONDITIONAL([USE_OPENCL], [test "$enable_opencl" = "yes"])
+AC_SUBST([OPENCL_CPPFLAGS])
+AC_SUBST([OPENCL_LDFLAGS])
+
+# check whether to build tesseract with -fvisibility=hidden -fvisibility-inlines-hidden
+# http://gcc.gnu.org/wiki/Visibility
+# http://groups.google.com/group/tesseract-dev/browse_thread/thread/976645ae98189127
+AC_MSG_CHECKING([--enable-visibility argument])
+AC_ARG_ENABLE([visibility],
+  AS_HELP_STRING([--enable-visibility],
+                 [enable experimental build with -fvisibility [default=no]]))
+AC_MSG_RESULT([$enable_visibility])
+AM_CONDITIONAL([VISIBILITY], [test "$enable_visibility" = "yes"])
+
+# Check if tessdata-prefix is disabled
+AC_MSG_CHECKING([whether to use tessdata-prefix])
+AC_ARG_ENABLE([tessdata-prefix],
+    [AS_HELP_STRING([--disable-tessdata-prefix],
+            [don't set TESSDATA-PREFIX during compile])],
+    [tessdata_prefix="no"], [tessdata_prefix="yes"])
+AC_MSG_RESULT([$tessdata_prefix])
+AM_CONDITIONAL([NO_TESSDATA_PREFIX], [test "$tessdata_prefix" = "no"])
+
+
+# Detect Clang compiler
+AC_MSG_CHECKING([if compiling with clang])
+AC_COMPILE_IFELSE(
+[AC_LANG_PROGRAM([], [[
+#ifndef __clang__
+       not clang
+#endif
+]])],
+[CLANG=yes], [CLANG=no])
+AC_MSG_RESULT([$CLANG])
+
+# Check whether to enable debugging
+AC_MSG_CHECKING([whether to enable debugging])
+AC_ARG_ENABLE([debug],
+  AS_HELP_STRING([--enable-debug], [turn on debugging [default=no]]))
+AC_MSG_RESULT([$enable_debug])
+if test x"$enable_debug" = x"yes"; then
+    CXXFLAGS=${CXXFLAGS:-"-O2"}
+    AM_CPPFLAGS="$AM_CPPFLAGS -g -Wall -DDEBUG -pedantic"
+    AM_CXXFLAGS="$AM_CXXFLAGS -g -Wall -DDEBUG -pedantic"
+    if test "x$CLANG" = "xyes"; then
+        # https://clang.llvm.org/docs/CommandGuide/clang.html
+        # clang treats -Og as -O1
+        AM_CPPFLAGS="$AM_CPPFLAGS -O0"
+        AM_CXXFLAGS="$AM_CXXFLAGS -O0"
+    else
+        AM_CPPFLAGS="$AM_CPPFLAGS -Og"
+        AM_CXXFLAGS="$AM_CXXFLAGS -Og"
+    fi
+else
+    AM_CXXFLAGS="$AM_CXXFLAGS -O2 -DNDEBUG"
+    AM_CPPFLAGS="$AM_CPPFLAGS -O2 -DNDEBUG"
+fi
+
+# ----------------------------------------
+# Init libtool
+# ----------------------------------------
+
+LT_INIT
+
+
+# ----------------------------------------
+# C++ related options
+# ----------------------------------------
+dnl **********************
+dnl Turn on C++11 or newer
+dnl **********************
+
+CPLUSPLUS=
+AX_CHECK_COMPILE_FLAG([-std=c++11], [CPLUSPLUS=11], [], [$WERROR])
+AX_CHECK_COMPILE_FLAG([-std=c++14], [CPLUSPLUS=14], [], [$WERROR])
+AX_CHECK_COMPILE_FLAG([-std=c++17], [CPLUSPLUS=17], [], [$WERROR])
+#AX_CHECK_COMPILE_FLAG([-std=c++20], [CPLUSPLUS=20], [], [$WERROR])
+
+if test -z "$CPLUSPLUS"; then
+  AC_MSG_ERROR([Your compiler does not have the necessary C++11 support! Cannot proceed.])
+fi
+
+# Set C++11, C++14 or C++17 support based on platform/compiler
+case "${host_os}" in
+  cygwin*)
+    CXXFLAGS="$CXXFLAGS -std=gnu++$CPLUSPLUS"
+    ;;
+  *-darwin* | *-macos10*)
+    CXXFLAGS="$CXXFLAGS -std=c++$CPLUSPLUS"
+    if test "x$CLANG" = "xyes"; then
+      LDFLAGS="$LDFLAGS -stdlib=libc++"
+    fi
+    ;;
+  *)
+    # default
+    CXXFLAGS="$CXXFLAGS -std=c++$CPLUSPLUS"
+    ;;
+esac
+
+
+# ----------------------------------------
+# Check for libraries
+# ----------------------------------------
+
+AC_SEARCH_LIBS([pthread_create], [pthread])
+
+
+# ----------------------------------------
+# Check for programs needed to build documentation.
+# ----------------------------------------
+
+AC_CHECK_PROG([have_asciidoc], asciidoc, true, false)
+AC_CHECK_PROG([have_xsltproc], xsltproc, true, false)
+# MacOS with Homebrew requires the environment variable
+# XML_CATALOG_FILES for xsltproc.
+AM_CONDITIONAL([HAVE_XML_CATALOG_FILES], false)
+if $have_asciidoc && $have_xsltproc; then
+  AM_CONDITIONAL([ASCIIDOC], true)
+  XML_CATALOG_FILES=
+  AC_CHECK_PROG([have_brew], brew, true, false)
+  if $have_brew; then
+    brew_prefix=$(brew --prefix)
+    catalog_file=$brew_prefix/etc/xml/catalog
+    if test -f $catalog_file; then
+      AM_CONDITIONAL([HAVE_XML_CATALOG_FILES], true)
+      XML_CATALOG_FILES=file:$catalog_file
+    else
+      AC_MSG_WARN([Missing file $catalog_file.])
+    fi
+  fi
+  AC_SUBST([XML_CATALOG_FILES])
+else
+  AM_CONDITIONAL([ASCIIDOC], false)
+fi
+
+# ----------------------------------------
+# Checks for typedefs, structures, and compiler characteristics.
+# ----------------------------------------
+
+AC_CHECK_TYPES([wchar_t],,, [#include "wchar.h"])
+AC_CHECK_TYPES([long long int])
+
+# ----------------------------------------
+# Test auxiliary packages
+# ----------------------------------------
+
+PKG_CHECK_MODULES([libcurl], [libcurl], [have_libcurl=true], [have_libcurl=false])
+AM_CONDITIONAL([HAVE_LIBCURL], $have_libcurl)
+if $have_libcurl; then
+  AC_DEFINE([HAVE_LIBCURL], [1], [Enable libcurl])
+fi
+
+PKG_CHECK_MODULES([LEPTONICA], [lept >= 1.74], [have_lept=true], [have_lept=false])
+if $have_lept; then
+  CPPFLAGS="$CPPFLAGS $LEPTONICA_CFLAGS"
+else
+  AC_MSG_ERROR([Leptonica 1.74 or higher is required. Try to install libleptonica-dev package.])
+fi
+
+PKG_CHECK_MODULES([libarchive], [libarchive], [have_libarchive=true], [have_libarchive=false])
+AM_CONDITIONAL([HAVE_LIBARCHIVE], [$have_libarchive])
+if $have_libarchive; then
+  AC_DEFINE([HAVE_LIBARCHIVE], [1], [Enable libarchive])
+  CPPFLAGS="$CPPFLAGS $libarchive_CFLAGS"
+fi
+
+AM_CONDITIONAL([ENABLE_TRAINING], true)
+
+# Check availability of ICU packages.
+PKG_CHECK_MODULES([ICU_UC], [icu-uc >= 52.1], [have_icu_uc=true], [have_icu_uc=false])
+PKG_CHECK_MODULES([ICU_I18N], [icu-i18n >= 52.1], [have_icu_i18n=true], [have_icu_i18n=false])
+if !($have_icu_uc && $have_icu_i18n); then
+  AC_MSG_WARN([icu 52.1 or higher is required, but was not found.])
+  AC_MSG_WARN([Training tools WILL NOT be built.])
+  AC_MSG_WARN([Try to install libicu-devel package.])
+  AM_CONDITIONAL([ENABLE_TRAINING], false)
+fi
+
+# Check location of pango headers
+PKG_CHECK_MODULES([pango], [pango >= 1.22.0], [have_pango=true], [have_pango=false])
+if !($have_pango); then
+        AC_MSG_WARN([pango 1.22.0 or higher is required, but was not found.])
+        AC_MSG_WARN([Training tools WILL NOT be built.])
+        AC_MSG_WARN([Try to install libpango1.0-dev package.])
+        AM_CONDITIONAL([ENABLE_TRAINING], false)
+fi
+
+# Check location of cairo headers
+PKG_CHECK_MODULES([cairo], [cairo], [have_cairo=true], [have_cairo=false])
+if !($have_cairo); then
+        AC_MSG_WARN([Training tools WILL NOT be built because of missing cairo library.])
+        AC_MSG_WARN([Try to install libcairo-dev?? package.])
+        AM_CONDITIONAL([ENABLE_TRAINING], false)
+fi
+
+PKG_CHECK_MODULES([pangocairo], [pangocairo], [], [false])
+PKG_CHECK_MODULES([pangoft2], [pangoft2], [], [false])
+
+# ----------------------------------------
+# Final Tasks and Output
+# ----------------------------------------
+
+# Output files
+AC_CONFIG_FILES([include/tesseract/version.h])
+AC_CONFIG_FILES([Makefile tesseract.pc])
+AC_CONFIG_FILES([tessdata/Makefile])
+AC_CONFIG_FILES([tessdata/configs/Makefile])
+AC_CONFIG_FILES([tessdata/tessconfigs/Makefile])
+AC_CONFIG_FILES([java/Makefile])
+AC_CONFIG_FILES([java/com/Makefile])
+AC_CONFIG_FILES([java/com/google/Makefile])
+AC_CONFIG_FILES([java/com/google/scrollview/Makefile])
+AC_CONFIG_FILES([java/com/google/scrollview/events/Makefile])
+AC_CONFIG_FILES([java/com/google/scrollview/ui/Makefile])
+AC_OUTPUT
+
+# Final message
+echo ""
+echo "Configuration is done."
+echo "You can now build and install $PACKAGE_NAME by running:"
+echo ""
+echo "$ make"
+echo "$ sudo make install"
+echo "$ sudo ldconfig"
+echo ""
+
+AM_COND_IF([ASCIIDOC],
+  [
+   echo "This will also build the documentation."
+  ], [
+   echo "Documentation will not be built because asciidoc or xsltproc is missing."
+  ]
+)
+
+# echo "$ sudo make install LANGS=\"eng ara deu\""
+# echo "  Or:"
+# echo "$ sudo make install-langs"
+echo ""
+
+AM_COND_IF([ENABLE_TRAINING],
+  [
+   echo "Training tools can be built and installed with:"
+   echo ""
+   echo "$ make training"
+   echo "$ sudo make training-install"
+   echo ""],
+  [
+   echo "You can not build training tools because of missing dependency."
+   echo "Check configure output for details."
+   echo ""]
+)
+
+# ----------------------------------------
+# CONFIG Template
+# ----------------------------------------
+
+# Fence added in configuration file
+AH_TOP([
+#ifndef CONFIG_AUTO_H
+#define CONFIG_AUTO_H
+/* config_auto.h: begin */
+])
+
+# Stuff added at bottom of file
+AH_BOTTOM([
+
+/* Miscellaneous defines */
+#define AUTOCONF 1
+
+/* Not used yet
+#ifndef NO_GETTEXT
+#define USING_GETTEXT
+#endif
+*/
+
+/* config_auto.h: end */
+#endif
+])