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libharu

Build differently named 32 and 64 bit binaries for libharu that link to differently named zlib binaries

PREREQUISITES

  1. zlib binaries: tested with zlib 1.2.8
  2. libpng static libraries: tested with libpng 1.2.53
  3. msvc: tested with MSVS 2019 Community Edition
  4. libpng vs2019 solution: tested with these sources.

STEPS

  1. Save these files to C:\local\libharu and open libharu.sln
  2. Place zlib in C:\local\libs\zlib such that zlib64.lib and zlib32.lib are in C:\local\libs\zlib\lib
  3. Place libpng in C:\local\libs\libpng such that libpng64.lib and libpng32.lib are in C:\local\libs\libpng\lib
  4. Select Build -> Batch and select all four configurations (Release|Debug)<-->(x64|Win32) and build
    1. Place the files into C:\local\libs\libharu
      • \include all 64 .h files
      • \bin Release: libharu32.dll, libharu64.dll Debug: libharu32d.dll, libharu64d.dll
      • \lib Release: libharu32.lib, libharu64.lib Debug: libharu32d.lib, libharu64d.lib

HOW THE VS 2019 SOLUTION WAS CREATED

  1. Extract libharu-RELEASE_2_3_0.zip
  2. Create a Visual Studio Solution ... Win32 ... DLL ... empty project ... and name it libharu
  3. Copy the following files into the project directory:
    1. .c files in /src (and t4.h)
    2. all .h files in /include and the .h file in /win32/include
    3. The file "libhpdf.rc.template" under /win32. Rename it to libhpdf.rc
  4. Import all the files in 3 into the project
  5. Edit the files as follows:
    1. hpdf_version.h remove all occurences of RC2
    2. hpdf_config.h replace all occurences of 2.2.0 with 2.3.0
    3. hpdf_image_png.c initialize row to NULL in line 244 (png_bytep *row_ptr, row;)
    4. libhpdf.rc replace all occurences of _VERSION2 with 2.3.0
      • replace all occurrences of _VERSION1 with 2,3,0
      • edit "Haru Free PDF Library [_COMPILER]" to just "Haru Free PDF Library"
  6. Under project properties do the following:
    1. Configuration Properties -> General -> Target Name
      • x64 Release $(ProjectName)64
      • x64 Debug $(ProjectName)64d
      • Win32 Release $(ProjectName)32
      • Win32 Debug $(ProjectName)32d
    2. C/C++ -> Precompiled Headers -> Precompiled Header
      • ALL Not Using Precompiled Headers
    3. C/C++ -> Preprocessor -> Preprocessor Definitions
      • ALL Add HPDF_DLL_MAKE_CDECL
    4. C/C++ -> General -> Additional Include Directories
      • ALL C:\local\libs\zlib\include
      • C:\local\libs\libpng\include
    5. Linker -> General -> Additional Library Directories
      • ALL C:\local\libs\zlib\lib
      • C:\local\libs\libpng\lib
    6. Linker -> General -> Additional Dependencies
      • x64 both zlib64.lib, libpng64.lib
      • Win32 both zlib32.lib, libpng32.lib
  7. All four configurations ready to be built as this ready-made solution.