fix issue 967

git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@886 d0cd1f9f-072b-0410-8dd7-cf729c803f20

api/baseapi.h

@@ -750,7 +750,7 @@ class TESS_API TessBaseAPI {
   TESS_LOCAL int FindLines();
 
   /** Delete the pageres and block list ready for a new page. */
-  TESS_LOCAL void ClearResults();
+  TESS_API void ClearResults();
 
   /**
    * Return an LTR Result Iterator -- used only for training, as we really want

ccmain/Makefile.am

@@ -6,17 +6,18 @@ AM_CPPFLAGS += \
     -I$(top_srcdir)/wordrec -I$(top_srcdir)/cutil \
     -I$(top_srcdir)/neural_networks/runtime -I$(top_srcdir)/cube \
     -I$(top_srcdir)/textord
-    
+
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \
     -fvisibility=hidden -fvisibility-inlines-hidden
 endif
 
 include_HEADERS = \
-	thresholder.h ltrresultiterator.h pageiterator.h resultiterator.h
+	thresholder.h ltrresultiterator.h pageiterator.h resultiterator.h \
+	osdetect.h 
 noinst_HEADERS = \
     control.h cube_reco_context.h cubeclassifier.h docqual.h \
-    equationdetect.h fixspace.h imgscale.h mutableiterator.h osdetect.h \
+    equationdetect.h fixspace.h imgscale.h mutableiterator.h \
     output.h paragraphs.h paragraphs_internal.h paramsd.h pgedit.h \
     reject.h scaleimg.h tessbox.h tessedit.h tesseractclass.h \
     tesseract_cube_combiner.h tessvars.h werdit.h

ccmain/osdetect.h

@@ -59,7 +59,7 @@ struct OSResults {
   // orientation id.
   void update_best_script(int orientation_id);
   // Return the index of the script with the highest score for this orientation.
-  int get_best_script(int orientation_id) const;
+  TESS_API int get_best_script(int orientation_id) const;
   // Accumulate scores with given OSResults instance and update the best script.
   void accumulate(const OSResults& osr);
 
@@ -129,6 +129,6 @@ bool os_detect_blob(BLOBNBOX* bbox, OrientationDetector* o,
 // Helper method to convert an orientation index to its value in degrees.
 // The value represents the amount of clockwise rotation in degrees that must be
 // applied for the text to be upright (readable).
-const int OrientationIdToValue(const int& id);
+TESS_API const int OrientationIdToValue(const int& id);
 
 #endif  // TESSERACT_CCMAIN_OSDETECT_H__

ccmain/thresholder.h

@@ -20,6 +20,8 @@
 #ifndef TESSERACT_CCMAIN_THRESHOLDER_H__
 #define TESSERACT_CCMAIN_THRESHOLDER_H__
 
+#include          "platform.h"
+
 class IMAGE;
 struct Pix;
 
@@ -31,7 +33,7 @@ namespace tesseract {
 /// Each instance deals with a single image, but the design is intended to
 /// be useful for multiple calls to SetRectangle and ThresholdTo* if
 /// desired.
-class ImageThresholder {
+class TESS_API ImageThresholder {
  public:
   ImageThresholder();
   virtual ~ImageThresholder();