Update tesseract to 4.1.1

Reordered libtiff and leptonica builds as well to fix some errors from leptonica not compiling with libtiff before

Author: PeacefullyDisturbed

cross_compile_ffmpeg.sh

@@ -848,14 +848,17 @@ build_lensfun() {
 }
 
 build_libtesseract() {
-  build_libleptonica
   build_libtiff # no disable configure option for this in tesseract? odd...
-  do_git_checkout https://github.com/tesseract-ocr/tesseract.git tesseract_git a2e72f258a3bd6811cae226a01802d # #315
+  build_libleptonica
+  do_git_checkout https://github.com/tesseract-ocr/tesseract.git tesseract_git 4.1.1
   cd tesseract_git
-    generic_configure_make_install
     if [[ $compiler_flavors != "native"  ]]; then
+      apply_patch file://$patch_dir/tesseract-4.1.1_mingw-std-threads.patch
+      generic_configure "--disable-openmp"
+      do_make_and_make_install
       sed -i.bak 's/-ltesseract.*$/-ltesseract -lstdc++ -lws2_32 -llept -ltiff -llzma -ljpeg -lz/' $PKG_CONFIG_PATH/tesseract.pc # why does it needs winsock? LOL plus all of libtiff's <sigh>
     else
+      generic_configure_make_install
       sed -i.bak 's/-ltesseract.*$/-ltesseract -lstdc++ -llept -ltiff -llzma -ljpeg -lz -lgomp/' $PKG_CONFIG_PATH/tesseract.pc # see above, gomp for linux native
     fi
   cd ..

patches/tesseract-4.1.1_mingw-std-threads.patch

@@ -0,0 +1,33 @@
+--- src/viewer/svutil.cpp.bak	2020-05-12 19:01:52.564756952 +0000
++++ src/viewer/svutil.cpp	2020-05-12 19:02:22.172975935 +0000
+@@ -31,7 +31,7 @@
+ #include <iostream>
+ #include <memory>
+ #include <string>
+-#include <thread>        // for std::this_thread
++#include <mingw.thread.h>        // for std::this_thread
+ #include <vector>
+ 
+ #ifdef _WIN32
+--- src/training/lstmtester.cpp.bak	2020-05-12 19:02:43.605134452 +0000
++++ src/training/lstmtester.cpp	2020-05-12 19:04:43.658022655 +0000
+@@ -16,7 +16,7 @@
+ // limitations under the License.
+ ///////////////////////////////////////////////////////////////////////
+ 
+-#include <thread>               // for std::thread
++#include <mingw.thread.h>               // for std::thread
+ #include "fileio.h"             // for LoadFileLinesToStrings
+ #include "lstmtester.h"
+ #include "genericvector.h"
+--- src/ccstruct/imagedata.cpp.bak	2020-05-12 19:05:28.882357325 +0000
++++ src/ccstruct/imagedata.cpp	2020-05-12 19:05:43.954468876 +0000
+@@ -26,7 +26,7 @@
+ #if defined(__MINGW32__)
+ #include <unistd.h>
+ #else
+-#include <thread>
++#include <mingw.thread.h>
+ #endif
+ 
+ #include "allheaders.h"  // for pixDestroy, pixGetHeight, pixGetWidth, lept_...