vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
@@ -0,0 +1,24 @@
+# Tesseract OCR
+ocv_check_modules(Tesseract tesseract) # lept is excluded (not a direct dependency)
+if(NOT Tesseract_FOUND)
+  find_path(Tesseract_INCLUDE_DIR tesseract/baseapi.h
+    HINTS
+    /usr/include
+    /usr/local/include)
+
+  find_library(Tesseract_LIBRARY NAMES tesseract
+    HINTS
+    /usr/lib
+    /usr/local/lib)
+
+  find_library(Lept_LIBRARY NAMES lept
+    HINTS
+    /usr/lib
+    /usr/local/lib)
+
+  if(Tesseract_INCLUDE_DIR AND Tesseract_LIBRARY AND Lept_LIBRARY)
+    set(Tesseract_INCLUDE_DIRS ${Tesseract_INCLUDE_DIR})
+    set(Tesseract_LIBRARIES ${Tesseract_LIBRARY} ${Lept_LIBRARY})
+    set(Tesseract_FOUND 1)
+  endif()
+endif()
@@ -0,0 +1,12 @@
+#if !defined(USE_STD_NAMESPACE)
+#define USE_STD_NAMESPACE
+#endif
+#include <tesseract/baseapi.h>
+#include <tesseract/resultiterator.h>
+
+static void test()
+{
+    tesseract::TessBaseAPI tess;
+}
+
+int main() { test(); return 0; }
@@ -0,0 +1,59 @@
+OCV_OPTION(WITH_TESSERACT "Include Tesseract OCR library support" (NOT CMAKE_CROSSCOMPILING)
+  VERIFY HAVE_TESSERACT)
+
+if(NOT HAVE_TESSERACT
+    AND (WITH_TESSERACT OR OPENCV_FIND_TESSERACT)
+)
+  if(NOT Tesseract_FOUND)
+    find_package(Tesseract QUIET)  # Prefer CMake's standard locations (including Tesseract_DIR)
+  endif()
+  if(NOT Tesseract_FOUND)
+    include("${CMAKE_CURRENT_LIST_DIR}/FindTesseract.cmake")  # OpenCV's fallback
+  endif()
+  if(Tesseract_FOUND)
+    if(Tesseract_VERSION)
+      message(STATUS "Tesseract:   YES (ver ${Tesseract_VERSION})")
+    else()
+      message(STATUS "Tesseract:   YES (ver unknown)")
+    endif()
+    if(NOT ENABLE_CXX11 AND NOT OPENCV_SKIP_TESSERACT_BUILD_CHECK)
+      try_compile(__VALID_TESSERACT
+        "${OpenCV_BINARY_DIR}/cmake_check/tesseract"
+        "${CMAKE_CURRENT_LIST_DIR}/checks/tesseract_test.cpp"
+        CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${Tesseract_INCLUDE_DIRS}"
+        LINK_LIBRARIES ${Tesseract_LIBRARIES}
+        OUTPUT_VARIABLE TRY_OUT
+        )
+      if(NOT __VALID_TESSERACT)
+        if(OPENCV_DEBUG_TESSERACT_BUILD)
+          message(STATUS "${TRY_OUT}")
+        endif()
+        message(STATUS "Can't use Tesseract (details: https://github.com/opencv/opencv_contrib/pull/2220)")
+        return()
+      endif()
+    endif()
+    set(HAVE_TESSERACT 1)
+    set(HAVE_TESSERACT 1)
+
+    # TODO use ocv_add_external_target
+    set(name "tesseract")
+    set(inc "${Tesseract_INCLUDE_DIRS}")
+    set(link "${Tesseract_LIBRARIES}")
+    set(def "")
+    if(BUILD_SHARED_LIBS)
+      set(imp IMPORTED)
+    endif()
+    add_library(ocv.3rdparty.${name} INTERFACE ${imp})
+    set_target_properties(ocv.3rdparty.${name} PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${inc}"
+      INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${inc}"
+      INTERFACE_LINK_LIBRARIES "${link}"
+      INTERFACE_COMPILE_DEFINITIONS "${def}")
+    if(NOT BUILD_SHARED_LIBS)
+      install(TARGETS ocv.3rdparty.${name} EXPORT OpenCVModules)
+    endif()
+
+  else()
+    message(STATUS "Tesseract:   NO")
+  endif()
+endif()