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cmake: check_leptonica_tiff_support() works with cmake>=3.25
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d1abdf353a
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@ -408,10 +408,10 @@ else()
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include_directories(${Leptonica_INCLUDE_DIRS})
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include_directories(${Leptonica_INCLUDE_DIRS})
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check_leptonica_tiff_support()
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check_leptonica_tiff_support()
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if (NOT LEPT_TIFF_RESULT EQUAL 0)
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if ((NOT LEPT_TIFF_RESULT EQUAL 0) AND LEPT_TIFF_COMPILE_SUCCESS)
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message(NOTICE "Leptonica was build without TIFF support! Disabling TIFF support...")
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message(NOTICE "Leptonica was build without TIFF support! Disabling TIFF support...")
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set(DISABLE_TIFF ON)
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set(DISABLE_TIFF ON)
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else()
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elseif(NOT ${CMAKE_VERSION} VERSION_LESS "3.25")
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message(STATUS "Leptonica was build with TIFF support.")
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message(STATUS "Leptonica was build with TIFF support.")
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endif()
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endif()
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@ -18,31 +18,35 @@ function(check_leptonica_tiff_support)
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# check if leptonica was build with tiff support set result to
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# check if leptonica was build with tiff support set result to
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# LEPT_TIFF_RESULT
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# LEPT_TIFF_RESULT
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set(TIFF_TEST
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set(TIFF_TEST
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"#include <leptonica/allheaders.h>\n"
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"#include \"leptonica/allheaders.h\"\n"
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"int main() {\n"
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"int main() {\n"
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" l_uint8 *data = NULL;\n"
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" l_uint8 *data = NULL;\n"
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" size_t size = 0;\n"
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" size_t size = 0;\n"
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" PIX* pix = pixCreate(3, 3, 4);\n"
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" PIX* pix = pixCreate(3, 3, 4);\n"
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" l_int32 ret_val = pixWriteMemTiff(&data, &size, pix, IFF_TIFF_G3);\n"
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" l_int32 ret_val = pixWriteMemTiff(&data, &size, pix, IFF_TIFF_G3);\n"
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" pixDestroy(&pix);\n"
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" pixDestroy(&pix);\n"
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" lept_free(data);\n"
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" lept_free(data);\n"
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" return ret_val;}\n")
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" return ret_val;}\n")
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set(CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE})
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if(${CMAKE_VERSION} VERSION_LESS "3.25")
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try_run(
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message(STATUS "Testing TIFF support in Leptonica is available with CMake >= 3.25 (you have ${CMAKE_VERSION}))")
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LEPT_TIFF_RESULT
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else()
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LEPT_TIFF_COMPILE
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set(CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE})
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SOURCE_FROM_CONTENT tiff_test.cpp "${TIFF_TEST}"
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try_run(
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CMAKE_FLAGS "-DINCLUDE_DIRECTORIES=${Leptonica_INCLUDE_DIRS}"
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LEPT_TIFF_RESULT
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LINK_LIBRARIES ${Leptonica_LIBRARIES}
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LEPT_TIFF_COMPILE_SUCCESS
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COMPILE_OUTPUT_VARIABLE
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SOURCE_FROM_CONTENT tiff_test.cpp "${TIFF_TEST}"
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COMPILE_OUTPUT)
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CMAKE_FLAGS "-DINCLUDE_DIRECTORIES=${Leptonica_INCLUDE_DIRS}"
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if(NOT LEPT_TIFF_COMPILE)
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LINK_LIBRARIES ${Leptonica_LIBRARIES}
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message(STATUS "COMPILE_OUTPUT: ${COMPILE_OUTPUT}")
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COMPILE_OUTPUT_VARIABLE
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message(STATUS "Leptonica_INCLUDE_DIRS: ${Leptonica_INCLUDE_DIRS}")
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COMPILE_OUTPUT)
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message(STATUS "Leptonica_LIBRARIES: ${Leptonica_LIBRARIES}")
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if(NOT LEPT_TIFF_COMPILE_SUCCESS)
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message(STATUS "LEPT_TIFF_RESULT: ${LEPT_TIFF_RESULT}")
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message(STATUS "COMPILE_OUTPUT: ${COMPILE_OUTPUT}")
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message(STATUS "LEPT_TIFF_COMPILE: ${LEPT_TIFF_COMPILE}")
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message(STATUS "Leptonica_INCLUDE_DIRS: ${Leptonica_INCLUDE_DIRS}")
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message(WARNING "Failed to compile test")
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message(STATUS "Leptonica_LIBRARIES: ${Leptonica_LIBRARIES}")
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message(STATUS "LEPT_TIFF_RESULT: ${LEPT_TIFF_RESULT}")
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message(STATUS "LEPT_TIFF_COMPILE: ${LEPT_TIFF_COMPILE}")
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message(WARNING "Failed to compile test")
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endif()
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endif()
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endif()
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endfunction(check_leptonica_tiff_support)
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endfunction(check_leptonica_tiff_support)
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