Remove strcasestr which is no longer needed

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

training/CMakeLists.txt

@@ -257,9 +257,6 @@ set(text2image_src
     util.h
     icuerrorcode.h
 )
-if (CYGWIN)
-set(text2image_src ${text2image_src} ../vs2010/port/strcasestr.cpp)
-endif()
 
 add_executable              (text2image ${text2image_src})
 target_link_libraries       (text2image unicharset_training)

training/Makefile.am

@@ -347,8 +347,6 @@ text2image_LDADD += -lws2_32
 wordlist2dawg_LDADD += -lws2_32
 
 AM_CPPFLAGS += -I$(top_srcdir)/vs2010/port
-noinst_HEADERS += ../vs2010/port/strcasestr.h
-libtesseract_training_la_SOURCES += ../vs2010/port/strcasestr.cpp
 endif
 
 ambiguous_words_LDFLAGS = $(OPENCL_LDFLAGS)

vs2010/port/strcasestr.cpp

-/*
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies of the Software and its Copyright notices. In addition publicly
-documented acknowledgment must be given that this software has been used if no
-source code of this software is made available publicly. Making the source
-available publicly means including the source for this software with the
-distribution, or a method to get this software via some reasonable mechanism
-(electronic transfer via a network or media) as well as making an offer to
-supply the source on request. This Copyright notice serves as an offer to
-supply the source on on request as well. Instead of this, supplying
-acknowledgments of use of this software in either Copyright notices, Manuals,
-Publicity and Marketing documents or any documentation provided with any
-product containing this software. This License does not apply to any software
-that links to the libraries provided by this software (statically or
-dynamically), but only to the software provided.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Source:
-Evil 1.7.4
-The Evil library tried to port some convenient Unix functions
-to the Windows (XP or CE) platform. They are planned to be used
-
-http://git.enlightenment.org/legacy/evil.git/tree/src/lib/evil_string.c?id=eeaddf80d0d547d4c216974038c0599b34359695
-*/
-
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-char *strcasestr(const char *haystack, const char *needle) {
-   size_t length_needle;
-   size_t length_haystack;
-   size_t i;
-
-   if (!haystack || !needle)
-     return NULL;
-
-   length_needle = strlen(needle);
-   length_haystack = strlen(haystack);
-
-   if (length_haystack < length_needle)
-     return NULL;
-
-   length_haystack -= length_needle;
-
-   for (i = 0; i <= length_haystack; i++)
-     {
-        size_t j;
-
-        for (j = 0; j < length_needle; j++)
-          {
-            unsigned char c1;
-            unsigned char c2;
-
-            c1 = haystack[i+j];
-            c2 = needle[j];
-            if (toupper(c1) != toupper(c2))
-              goto next;
-          }
-        return (char *) haystack + i;
-     next:
-        ;
-     }
-
-   return NULL;
-}

vs2010/port/strcasestr.h

-/*
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies of the Software and its Copyright notices. In addition publicly
-documented acknowledgment must be given that this software has been used if no
-source code of this software is made available publicly. Making the source
-available publicly means including the source for this software with the
-distribution, or a method to get this software via some reasonable mechanism
-(electronic transfer via a network or media) as well as making an offer to
-supply the source on request. This Copyright notice serves as an offer to
-supply the source on on request as well. Instead of this, supplying
-acknowledgments of use of this software in either Copyright notices, Manuals,
-Publicity and Marketing documents or any documentation provided with any
-product containing this software. This License does not apply to any software
-that links to the libraries provided by this software (statically or
-dynamically), but only to the software provided.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Source:
-Evil 1.7.4
-The Evil library tried to port some convenient Unix functions
-to the Windows (XP or CE) platform. They are planned to be used
-
-http://git.enlightenment.org/legacy/evil.git/tree/src/lib/evil_string.h?id=eeaddf80d0d547d4c216974038c0599b34359695
-*/
-
-#ifndef VS2010_PORT_STRCASESTR_H_
-#define VS2010_PORT_STRCASESTR_H_
-/**
- * @brief Locatea substring into a string, ignoring case.
- *
- * @param haystack The string to search in.
- * @param needle The substring to find.
- * @return
- *
- * This function locates the string @p needle into the string @p haystack,
- * ignoring the case of the characters. It returns apointer to the
- * beginning of the substring, or NULL if the substring is not found.
- * If @p haystack or @p needle are @c NULL, this function returns @c NULL.
- *
- * Conformity: Non applicable.
- *
- * Supported OS: Windows XP, Windows CE
- */
-char *strcasestr(const char *haystack, const char *needle);
-
-#endif  /* VS2010_PORT_STRCASESTR_H_ */