AM_CPPFLAGS += \
    -DPANGO_ENABLE_ENGINE \
    -I$(top_builddir)/src/api \
    -I$(top_srcdir)/src/api \
    -I$(top_srcdir)/src/ccmain \
    -I$(top_srcdir)/src/ccutil \
    -I$(top_srcdir)/src/ccstruct \
    -I$(top_srcdir)/src/lstm \
    -I$(top_srcdir)/src/arch \
    -I$(top_srcdir)/src/viewer \
    -I$(top_srcdir)/src/textord \
    -I$(top_srcdir)/src/dict \
    -I$(top_srcdir)/src/classify \
    -I$(top_srcdir)/src/display \
    -I$(top_srcdir)/src/wordrec \
    -I$(top_srcdir)/src/cutil

EXTRA_DIST = language-specific.sh tesstrain.sh tesstrain_utils.sh

# TODO: training programs can not be linked to shared library created 
# with -fvisibility 
if VISIBILITY
AM_LDFLAGS += -all-static
endif

noinst_HEADERS = \
    boxchar.h commandlineflags.h commontraining.h degradeimage.h \
      fileio.h icuerrorcode.h lang_model_helpers.h ligature_table.h \
      lstmtester.h mergenf.h normstrngs.h pango_font_info.h stringrenderer.h \
      tessopt.h tlog.h unicharset_training_utils.h util.h \
      validate_grapheme.h validate_indic.h validate_khmer.h \
      validate_myanmar.h validator.h

noinst_LTLIBRARIES = libtesseract_training.la libtesseract_tessopt.la

libtesseract_training_la_LIBADD = \
    ../cutil/libtesseract_cutil.la 
#    ../api/libtesseract.la
    
libtesseract_training_la_SOURCES = \
      boxchar.cpp commandlineflags.cpp commontraining.cpp degradeimage.cpp \
      fileio.cpp lang_model_helpers.cpp ligature_table.cpp lstmtester.cpp \
      normstrngs.cpp pango_font_info.cpp stringrenderer.cpp tlog.cpp unicharset_training_utils.cpp \
      validate_grapheme.cpp validate_indic.cpp validate_khmer.cpp \
      validate_myanmar.cpp validator.cpp

libtesseract_tessopt_la_SOURCES = \
    tessopt.cpp

bin_PROGRAMS = \
   ambiguous_words\
   classifier_tester \
   cntraining \
   combine_lang_model \
   combine_tessdata \
   dawg2wordlist \
   lstmeval \
   lstmtraining \
   merge_unicharsets \
   mftraining \
   set_unicharset_properties \
   shapeclustering \
   text2image \
   unicharset_extractor \
   wordlist2dawg

ambiguous_words_SOURCES = ambiguous_words.cpp
ambiguous_words_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la
ambiguous_words_LDADD += \
    ../api/libtesseract.la

classifier_tester_SOURCES = classifier_tester.cpp
#classifier_tester_LDFLAGS = -static
classifier_tester_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la
classifier_tester_LDADD += \
    ../api/libtesseract.la

combine_lang_model_SOURCES = combine_lang_model.cpp
#combine_lang_model_LDFLAGS = -static
combine_lang_model_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_I18N_LIBS) $(ICU_UC_LIBS)
combine_lang_model_LDADD += \
    ../api/libtesseract.la

combine_tessdata_SOURCES = combine_tessdata.cpp
#combine_tessdata_LDFLAGS = -static
combine_tessdata_LDADD = \
    ../api/libtesseract.la

cntraining_SOURCES = cntraining.cpp
#cntraining_LDFLAGS = -static
cntraining_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la
cntraining_LDADD += \
    ../api/libtesseract.la

dawg2wordlist_SOURCES = dawg2wordlist.cpp
#dawg2wordlist_LDFLAGS = -static
dawg2wordlist_LDADD = \
    libtesseract_tessopt.la
dawg2wordlist_LDADD += \
    ../api/libtesseract.la

lstmeval_SOURCES = lstmeval.cpp
#lstmeval_LDFLAGS = -static
lstmeval_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_UC_LIBS)
lstmeval_LDADD += \
    ../api/libtesseract.la

lstmtraining_SOURCES = lstmtraining.cpp
#lstmtraining_LDFLAGS = -static
lstmtraining_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_I18N_LIBS) $(ICU_UC_LIBS)
lstmtraining_LDADD += \
    ../api/libtesseract.la

merge_unicharsets_SOURCES = merge_unicharsets.cpp
#merge_unicharsets_LDFLAGS = -static
merge_unicharsets_LDADD = \
    libtesseract_tessopt.la
merge_unicharsets_LDADD += \
    ../api/libtesseract.la

mftraining_SOURCES = mftraining.cpp mergenf.cpp
#mftraining_LDFLAGS = -static
mftraining_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_UC_LIBS)
mftraining_LDADD += \
    ../api/libtesseract.la

set_unicharset_properties_SOURCES = set_unicharset_properties.cpp
set_unicharset_properties_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_I18N_LIBS) $(ICU_UC_LIBS)
set_unicharset_properties_LDADD += \
    ../api/libtesseract.la

shapeclustering_SOURCES = shapeclustering.cpp
#shapeclustering_LDFLAGS = -static
shapeclustering_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la
shapeclustering_LDADD += \
    ../api/libtesseract.la

text2image_SOURCES = text2image.cpp
#text2image_LDFLAGS = -static
text2image_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_I18N_LIBS) $(ICU_UC_LIBS)
text2image_LDADD += \
    ../api/libtesseract.la
text2image_LDADD += $(ICU_UC_LIBS) -lpango-1.0 -lpangocairo-1.0 \
		    -lgobject-2.0 -lglib-2.0 -lcairo -lpangoft2-1.0 -lfontconfig

unicharset_extractor_SOURCES = unicharset_extractor.cpp
#unicharset_extractor_LDFLAGS = -static
unicharset_extractor_LDADD = \
    libtesseract_training.la \
    libtesseract_tessopt.la \
    $(ICU_I18N_LIBS) $(ICU_UC_LIBS)
unicharset_extractor_LDADD += \
    ../api/libtesseract.la

wordlist2dawg_SOURCES = wordlist2dawg.cpp
#wordlist2dawg_LDFLAGS = -static
wordlist2dawg_LDADD = \
    libtesseract_tessopt.la
wordlist2dawg_LDADD += \
    ../api/libtesseract.la

if T_WIN
ambiguous_words_LDADD += -lws2_32
classifier_tester_LDADD += -lws2_32
cntraining_LDADD += -lws2_32
combine_tessdata_LDADD += -lws2_32
dawg2wordlist_LDADD += -lws2_32
merge_unicharsets_LDADD += -lws2_32
mftraining_LDADD += -lws2_32
set_unicharset_properties_LDADD += -lws2_32
shapeclustering_LDADD += -lws2_32
unicharset_extractor_LDADD += -lws2_32
text2image_LDADD += -lws2_32
wordlist2dawg_LDADD += -lws2_32
endif

ambiguous_words_LDFLAGS = $(OPENCL_LDFLAGS)
classifier_tester_LDFLAGS = $(OPENCL_LDFLAGS)
cntraining_LDFLAGS = $(OPENCL_LDFLAGS)
combine_tessdata_LDFLAGS = $(OPENCL_LDFLAGS)
dawg2wordlist_LDFLAGS = $(OPENCL_LDFLAGS)
merge_unicharsets_LDFLAGS = $(OPENCL_LDFLAGS)
mftraining_LDFLAGS = $(OPENCL_LDFLAGS)
set_unicharset_properties_LDFLAGS = $(OPENCL_LDFLAGS)
shapeclustering_LDFLAGS = $(OPENCL_LDFLAGS)
text2image_LDFLAGS = $(OPENCL_LDFLAGS)
unicharset_extractor_LDFLAGS = $(OPENCL_LDFLAGS)
wordlist2dawg_LDFLAGS = $(OPENCL_LDFLAGS)

ambiguous_words_LDADD += $(LEPTONICA_LIBS)
classifier_tester_LDADD += $(LEPTONICA_LIBS)
cntraining_LDADD += $(LEPTONICA_LIBS)
combine_tessdata_LDADD += $(LEPTONICA_LIBS)
dawg2wordlist_LDADD += $(LEPTONICA_LIBS)
lstmeval_LDADD += $(LEPTONICA_LIBS)
lstmtraining_LDADD += $(LEPTONICA_LIBS)
mftraining_LDADD += $(LEPTONICA_LIBS)
set_unicharset_properties_LDADD += $(LEPTONICA_LIBS)
shapeclustering_LDADD += $(LEPTONICA_LIBS)
text2image_LDADD += $(LEPTONICA_LIBS)
unicharset_extractor_LDFLAGS += $(LEPTONICA_LIBS) 
wordlist2dawg_LDADD += $(LEPTONICA_LIBS)