unittest: Fix and enable linlsq_test

Sort also the tests alphabetically.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

unittest/Makefile.am

@@ -59,11 +59,12 @@ check_PROGRAMS = \
   heap_test \
   indexmapbidi_test \
   intfeaturemap_test \
-  progress_test \
   intsimdmatrix_test \
+  linlsq_test \
+  loadlang_test \
   matrix_test \
   osd_test \
-  loadlang_test \
+  progress_test \
   tesseracttests
 
 TESTS = $(check_PROGRAMS)
@@ -95,21 +96,24 @@ indexmapbidi_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 intfeaturemap_test_SOURCES = intfeaturemap_test.cc
 intfeaturemap_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 
-progress_test_SOURCES = progress_test.cc
-progress_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
-progress_test_LDADD = $(GTEST_LIBS) $(GMOCK_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
-
 intsimdmatrix_test_SOURCES = intsimdmatrix_test.cc
 intsimdmatrix_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 
+linlsq_test_SOURCES = linlsq_test.cc
+linlsq_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
+
+loadlang_test_SOURCES = loadlang_test.cc
+loadlang_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
+
 matrix_test_SOURCES = matrix_test.cc
 matrix_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 
 osd_test_SOURCES = osd_test.cc
 osd_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 
-loadlang_test_SOURCES = loadlang_test.cc
-loadlang_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
+progress_test_SOURCES = progress_test.cc
+progress_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
+progress_test_LDADD = $(GTEST_LIBS) $(GMOCK_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 
 tesseracttests_SOURCES = ../tests/tesseracttests.cpp
 tesseracttests_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)

unittest/linlsq_test.cc

@@ -1,7 +1,17 @@
+// (C) Copyright 2017, Google Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
-#include <stdlib.h>
+#include "linlsq.h"
 
-#include "tesseract/ccstruct/linlsq.h"
+#include "include_gunit.h"
 
 namespace {