# Absolute path of directory 'langdata'.
LANGDATA_DIR=$(shell cd $(top_srcdir) && cd .. && pwd)/langdata_lstm

# Absolute path of directory 'tessdata' with traineddata files
# (must be on same level as top source directory).
TESSDATA_DIR=$(shell cd $(top_srcdir) && cd .. && pwd)/tessdata

# Absolute path of directory 'testing' with test images and ground truth texts
# (using submodule test).
TESTING_DIR=$(shell cd $(top_srcdir) && pwd)/test/testing

AM_CPPFLAGS += -DLANGDATA_DIR="\"$(LANGDATA_DIR)\""
AM_CPPFLAGS += -DTESSDATA_DIR="\"$(TESSDATA_DIR)\""
AM_CPPFLAGS += -DTESTING_DIR="\"$(TESTING_DIR)\""
AM_CPPFLAGS += -DPANGO_ENABLE_ENGINE
AM_CPPFLAGS += -I$(top_builddir)/src/api
AM_CPPFLAGS += -I$(top_srcdir)/src/api
AM_CPPFLAGS += -I$(top_srcdir)/src/arch
AM_CPPFLAGS += -I$(top_srcdir)/src/ccmain
AM_CPPFLAGS += -I$(top_srcdir)/src/ccstruct
AM_CPPFLAGS += -I$(top_srcdir)/src/ccutil
AM_CPPFLAGS += -I$(top_srcdir)/src/classify
AM_CPPFLAGS += -I$(top_srcdir)/src/cutil
AM_CPPFLAGS += -I$(top_srcdir)/src/dict
AM_CPPFLAGS += -I$(top_srcdir)/src/display
AM_CPPFLAGS += -I$(top_srcdir)/src/lstm
AM_CPPFLAGS += -I$(top_srcdir)/src/textord
if ENABLE_TRAINING
AM_CPPFLAGS += -I$(top_srcdir)/src/training
endif
AM_CPPFLAGS += -I$(top_srcdir)/src/viewer
AM_CPPFLAGS += -I$(top_srcdir)/src/wordrec
AM_CPPFLAGS += -I$(top_srcdir)/abseil

# Build googletest:
check_LTLIBRARIES = libgtest.la libgtest_main.la libgmock.la libgmock_main.la
libgtest_la_SOURCES = ../googletest/googletest/src/gtest-all.cc
libgtest_la_CPPFLAGS = -I$(top_srcdir)/googletest/googletest/include -I$(top_srcdir)/googletest/googletest -pthread
libgtest_main_la_SOURCES = ../googletest/googletest/src/gtest_main.cc
## libgtest_main_la_LIBADD = libgtest.la

# Build Abseil (needed for some unit tests).
check_LTLIBRARIES += libabseil.la
libabseil_la_SOURCES =
libabseil_la_SOURCES += ../abseil/absl/base/internal/cycleclock.cc
libabseil_la_SOURCES += ../abseil/absl/base/internal/raw_logging.cc
libabseil_la_SOURCES += ../abseil/absl/base/internal/spinlock.cc
libabseil_la_SOURCES += ../abseil/absl/base/internal/spinlock_wait.cc
libabseil_la_SOURCES += ../abseil/absl/base/internal/sysinfo.cc
libabseil_la_SOURCES += ../abseil/absl/base/internal/throw_delegate.cc
libabseil_la_SOURCES += ../abseil/absl/base/internal/unscaledcycleclock.cc
libabseil_la_SOURCES += ../abseil/absl/numeric/int128.cc
libabseil_la_SOURCES += ../abseil/absl/strings/ascii.cc
libabseil_la_SOURCES += ../abseil/absl/strings/charconv.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/charconv_bigint.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/charconv_parse.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/memutil.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/str_format/arg.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/str_format/bind.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/str_format/extension.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/str_format/float_conversion.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/str_format/output.cc
libabseil_la_SOURCES += ../abseil/absl/strings/internal/str_format/parser.cc
libabseil_la_SOURCES += ../abseil/absl/strings/numbers.cc
libabseil_la_SOURCES += ../abseil/absl/strings/str_cat.cc
libabseil_la_SOURCES += ../abseil/absl/strings/str_split.cc
libabseil_la_SOURCES += ../abseil/absl/strings/string_view.cc
libabseil_la_SOURCES += ../abseil/absl/time/clock.cc
libabseil_la_SOURCES += ../abseil/absl/time/duration.cc

GMOCK_INCLUDES = -I$(top_srcdir)/googletest/googlemock/include \
                 -I$(top_srcdir)/googletest/googlemock \
                 -I$(top_srcdir)/googletest/googletest/include \
                 -I$(top_srcdir)/googletest/googletest

libgmock_la_SOURCES = ../googletest/googlemock/src/gmock-all.cc
libgmock_la_CPPFLAGS = $(GMOCK_INCLUDES) \
                       -pthread
libgmock_main_la_SOURCES = ../googletest/googlemock/src/gmock_main.cc
libgmock_main_la_CPPFLAGS = $(GMOCK_INCLUDES) \
                            -pthread

# Build unittests
ABSEIL_LIBS = libabseil.la
GTEST_LIBS =  libgtest.la libgtest_main.la
GMOCK_LIBS =  libgmock.la libgmock_main.la
TESS_LIBS = $(top_builddir)/src/api/libtesseract.la
TRAINING_LIBS = $(top_builddir)/src/training/libtesseract_training.la
TRAINING_LIBS += $(top_builddir)/src/training/libtesseract_tessopt.la
AM_CPPFLAGS +=   -isystem $(top_srcdir)/googletest/googletest/include \
                 -isystem $(top_srcdir)/googletest/googlemock/include

check_PROGRAMS = \
  apiexample_test \
  applybox_test \
  baseapi_test \
  bitvector_test \
  cleanapi_test \
  colpartition_test \
  denorm_test \
  fileio_test \
  heap_test \
  imagedata_test \
  indexmapbidi_test \
  intfeaturemap_test \
  intsimdmatrix_test \
  lang_model_test \
  linlsq_test \
  loadlang_test \
  mastertrainer_test \
  matrix_test \
  nthitem_test \
  osd_test \
  paragraphs_test \
  progress_test \
  qrsequence_test \
  rect_test \
  stats_test \
  tablefind_test \
  tablerecog_test \
  tabvector_test \
  tfile_test

if ENABLE_TRAINING
check_PROGRAMS += commandlineflags_test
check_PROGRAMS += validator_test
endif

TESTS = $(check_PROGRAMS)

# List of source files needed to build the executable:

apiexample_test_SOURCES = apiexample_test.cc
apiexample_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
apiexample_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)

applybox_test_SOURCES = applybox_test.cc
applybox_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)

baseapi_test_SOURCES = baseapi_test.cc
baseapi_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)

#baseapi_thread_test_SOURCES = baseapi_thread_test.cc
#baseapi_thread_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)

bitvector_test_SOURCES = bitvector_test.cc
bitvector_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

cleanapi_test_SOURCES = cleanapi_test.cc
cleanapi_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

colpartition_test_SOURCES = colpartition_test.cc
colpartition_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

commandlineflags_test_SOURCES = commandlineflags_test.cc
commandlineflags_test_LDADD = $(GTEST_LIBS) $(TRAINING_LIBS) $(TESS_LIBS) $(ICU_UC_LIBS)

denorm_test_SOURCES = denorm_test.cc
denorm_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

fileio_test_SOURCES = fileio_test.cc
fileio_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)

heap_test_SOURCES = heap_test.cc
heap_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

imagedata_test_SOURCES = imagedata_test.cc
imagedata_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)

indexmapbidi_test_SOURCES = indexmapbidi_test.cc
indexmapbidi_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

intfeaturemap_test_SOURCES = intfeaturemap_test.cc
intfeaturemap_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

intsimdmatrix_test_SOURCES = intsimdmatrix_test.cc
intsimdmatrix_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

lang_model_test_SOURCES = lang_model_test.cc
lang_model_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TRAINING_LIBS) $(TESS_LIBS) $(ICU_I18N_LIBS) $(ICU_UC_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)

mastertrainer_test_SOURCES = mastertrainer_test.cc
mastertrainer_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TRAINING_LIBS) $(TESS_LIBS)

matrix_test_SOURCES = matrix_test.cc
matrix_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

nthitem_test_SOURCES = nthitem_test.cc
nthitem_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

#pango_font_info_test_SOURCES = pango_font_info_test.cc
#pango_font_info_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

paragraphs_test_SOURCES = paragraphs_test.cc
paragraphs_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)

osd_test_SOURCES = osd_test.cc
osd_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)

qrsequence_test_SOURCES = qrsequence_test.cc
qrsequence_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)

rect_test_SOURCES = rect_test.cc
rect_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

stats_test_SOURCES = stats_test.cc
stats_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

tablefind_test_SOURCES = tablefind_test.cc
tablefind_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

tablerecog_test_SOURCES = tablerecog_test.cc
tablerecog_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

tabvector_test_SOURCES = tabvector_test.cc
tabvector_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

tfile_test_SOURCES = tfile_test.cc
tfile_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)

validator_test_SOURCES = validator_test.cc
validator_test_LDADD = $(GTEST_LIBS) $(TRAINING_LIBS) $(TESS_LIBS) $(ICU_UC_LIBS)

# for windows
if T_WIN
apiexample_test_LDADD += -lws2_32
intsimdmatrix_test_LDADD += -lws2_32
matrix_test_LDADD += -lws2_32
osd_test_LDADD += -lws2_32
loadlang_test_LDADD += -lws2_32
endif

EXTRA_apiexample_test_DEPENDENCIES = $(abs_top_builddir)/test/testing/phototest.tif
EXTRA_apiexample_test_DEPENDENCIES += $(abs_top_builddir)/test/testing/phototest.txt

$(abs_top_builddir)/test/testing/phototest.tif:
	mkdir -p $(top_builddir)/test/testing
	ln -s $(TESTING_DIR)/phototest.tif $(top_builddir)/test/testing/phototest.tif

$(abs_top_builddir)/test/testing/phototest.txt:
	mkdir -p $(top_builddir)/test/testing
	ln -s $(TESTING_DIR)/phototest.txt $(top_builddir)/test/testing/phototest.txt