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add meson build
This is a fairly basic meson file that builds only the library. Useful for stuff like WrapDB. Signed-off-by: Rosen Penev <[email protected]>
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‎.gitignore‎

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CMakeUserPresets.json
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*cppcheck*
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subprojects/packagecache

‎README-meson‎

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meson build system
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This is a basic meson.build file intended to be used by meson projects that use
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WrapDB: https://github.com/mesonbuild/wrapdb
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This can also be used as a test playground to test various options not exposed
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by the CMake build, eg: iconv and intl on Windows.
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It is currently incomplete. Tests are not implemented yet. The library and
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executable are.

‎meson.build‎

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project(
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'exiv2',
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'cpp',
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version: '1.0.0',
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meson_version: '>=0.49.0',
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default_options: ['warning_level=1', 'cpp_std=c++17'],
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)
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cargs = []
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cpp = meson.get_compiler('cpp')
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if host_machine.system() == 'windows' and get_option('default_library') != 'static'
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cargs += '-DEXIV2API=__declspec(dllexport)'
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elif cpp.has_function_attribute('visibility')
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cargs += '-DEXIV2API=__attribute__((visibility("default")))'
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else
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cargs += '-DEXIV2API='
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endif
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if host_machine.system() == 'windows'
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if cpp.get_argument_syntax() == 'gcc'
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add_project_arguments('-D__USE_MINGW_ANSI_STDIO', '-D__MINGW_USE_VC2005_COMPAT', language: 'cpp')
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else
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add_project_arguments('-DNOMINMAX', language: 'cpp')
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endif
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endif
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exiv_api = configuration_data()
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exiv_conf = configure_file(output: 'exiv2lib_export.h', configuration: exiv_api)
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cdata = configuration_data()
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cdata.set('EXV_PACKAGE_NAME', meson.project_name())
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ver = meson.project_version().split('.')
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cdata.set('PROJECT_VERSION_MAJOR', ver[0])
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cdata.set('PROJECT_VERSION_MINOR', ver[1])
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cdata.set('PROJECT_VERSION_PATCH', ver[2])
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cdata.set('PROJECT_VERSION_TWEAK', 9)
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cdata.set('PROJECT_VERSION', '@0@.@1@'.format(meson.project_version(), cdata.get('PROJECT_VERSION_TWEAK')))
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cdata.set('EXV_PACKAGE_VERSION', '@0@.@1@'.format(meson.project_version(), cdata.get('PROJECT_VERSION_TWEAK')))
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cdata.set('EXV_PACKAGE_STRING', '@0@ @1@'.format(meson.project_name(), cdata.get('PROJECT_VERSION')))
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cdata.set('EXV_HAVE_MMAP', cpp.has_function('mmap'))
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cdata.set('EXV_HAVE_MUNMAP', cpp.has_function('munmap'))
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cdata.set('EXV_HAVE_STRERROR_R', cpp.has_function('strerror_r'))
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cdata.set('EXV_STRERROR_R_CHAR_P', not cpp.compiles('#include <string.h>\nint strerror_r(int,char*,size_t);int main(){}'))
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cdata.set('EXV_ENABLE_BMFF', get_option('bmff'))
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cdata.set('EXV_HAVE_LENSDATA', get_option('lensdata'))
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cdata.set('EXV_ENABLE_VIDEO', get_option('video'))
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deps = []
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deps += cpp.find_library('ws2_32', required: host_machine.system() == 'windows')
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# This makes assumptions that the libcpp is the GNU one on Linux systems
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if cpp.get_argument_syntax() == 'gcc' and cpp.version().version_compare('<9')
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if host_machine.system() == 'linux'
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deps += cpp.find_library('stdc++fs')
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elif cpp.get_id() == 'clang'
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deps += cpp.find_library('c++fs')
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endif
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endif
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brotli_dep = dependency('libbrotlidec', disabler: true, required: false)
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if brotli_dep.found()
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deps += brotli_dep
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endif
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curl_dep = dependency('libcurl', disabler: true, required: get_option('curl'))
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if curl_dep.found()
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deps += curl_dep
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endif
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expat_dep = dependency('expat', disabler: true, required: get_option('xmp'))
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if expat_dep.found()
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deps += expat_dep
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endif
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inih_dep = dependency('INIReader', disabler: true, required: get_option('inih'))
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if inih_dep.found()
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deps += inih_dep
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endif
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zlib_dep = dependency('zlib', disabler: true, required: get_option('png'))
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if zlib_dep.found()
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deps += zlib_dep
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endif
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if meson.version().version_compare('>= 0.60')
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iconv_dep = dependency('iconv', disabler: true, required: get_option('iconv'))
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else
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iconv_dep = dependency('', disabler: true, required: false)
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endif
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if iconv_dep.found()
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deps += iconv_dep
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endif
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if meson.version().version_compare('>= 0.60')
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intl_dep = dependency('intl', required: get_option('nls'))
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else
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intl_dep = dependency('', required: false)
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endif
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if intl_dep.found()
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add_project_arguments('-DEXV_LOCALEDIR="@0@"'.format(get_option('prefix') / get_option('localedir')), language: 'cpp')
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deps += intl_dep
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endif
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cdata.set('EXV_ENABLE_INIH', inih_dep.found())
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cdata.set('EXV_HAVE_XMP_TOOLKIT', expat_dep.found())
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cdata.set('EXV_HAVE_BROTLI', brotli_dep.found())
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cdata.set('EXV_HAVE_ICONV', iconv_dep.found())
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cdata.set('EXV_HAVE_LIBZ', zlib_dep.found())
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cdata.set('EXV_USE_CURL', curl_dep.found())
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cdata.set('EXV_ENABLE_NLS', intl_dep.found())
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cdata.set('EXV_ENABLE_WEBREADY', curl_dep.found())
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cfile = configure_file(
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input: 'cmake/config.h.cmake',
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output: 'exv_conf.h',
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format: 'cmake@',
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configuration: cdata,
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)
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base_lib = files(
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'src/asfvideo.cpp',
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'src/basicio.cpp',
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'src/bmffimage.cpp',
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'src/bmpimage.cpp',
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'src/convert.cpp',
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'src/cr2image.cpp',
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'src/crwimage.cpp',
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'src/datasets.cpp',
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'src/easyaccess.cpp',
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'src/epsimage.cpp',
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'src/error.cpp',
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'src/exif.cpp',
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'src/futils.cpp',
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'src/gifimage.cpp',
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'src/http.cpp',
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'src/image.cpp',
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'src/iptc.cpp',
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'src/jp2image.cpp',
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'src/jpgimage.cpp',
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'src/matroskavideo.cpp',
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'src/metadatum.cpp',
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'src/mrwimage.cpp',
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'src/orfimage.cpp',
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'src/pgfimage.cpp',
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'src/photoshop.cpp',
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'src/preview.cpp',
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'src/properties.cpp',
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'src/psdimage.cpp',
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'src/quicktimevideo.cpp',
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'src/rafimage.cpp',
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'src/riffvideo.cpp',
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'src/rw2image.cpp',
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'src/tags.cpp',
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'src/tgaimage.cpp',
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'src/tiffimage.cpp',
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'src/types.cpp',
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'src/value.cpp',
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'src/version.cpp',
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'src/webpimage.cpp',
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'src/xmp.cpp',
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'src/xmpsidecar.cpp',
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)
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int_lib = files(
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'src/canonmn_int.cpp',
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'src/casiomn_int.cpp',
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'src/cr2header_int.cpp',
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'src/crwimage_int.cpp',
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'src/fujimn_int.cpp',
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'src/helper_functions.cpp',
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'src/image_int.cpp',
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'src/jp2image_int.cpp',
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'src/makernote_int.cpp',
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'src/minoltamn_int.cpp',
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'src/nikonmn_int.cpp',
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'src/olympusmn_int.cpp',
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'src/orfimage_int.cpp',
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'src/panasonicmn_int.cpp',
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'src/pentaxmn_int.cpp',
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'src/rw2image_int.cpp',
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'src/samsungmn_int.cpp',
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'src/sigmamn_int.cpp',
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'src/sonymn_int.cpp',
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'src/tags_int.cpp',
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'src/tiffcomposite_int.cpp',
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'src/tiffimage_int.cpp',
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'src/tiffvisitor_int.cpp',
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'src/utils.cpp',
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)
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headers = files(
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'include/exiv2/basicio.hpp',
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'include/exiv2/bmffimage.hpp',
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'include/exiv2/bmpimage.hpp',
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'include/exiv2/config.h',
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'include/exiv2/convert.hpp',
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'include/exiv2/cr2image.hpp',
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'include/exiv2/crwimage.hpp',
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'include/exiv2/datasets.hpp',
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'include/exiv2/easyaccess.hpp',
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'include/exiv2/epsimage.hpp',
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'include/exiv2/error.hpp',
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'include/exiv2/exif.hpp',
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'include/exiv2/exiv2.hpp',
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'include/exiv2/futils.hpp',
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'include/exiv2/gifimage.hpp',
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'include/exiv2/http.hpp',
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'include/exiv2/image.hpp',
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'include/exiv2/image_types.hpp',
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'include/exiv2/iptc.hpp',
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'include/exiv2/jp2image.hpp',
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'include/exiv2/jpgimage.hpp',
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'include/exiv2/metadatum.hpp',
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'include/exiv2/mrwimage.hpp',
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'include/exiv2/orfimage.hpp',
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'include/exiv2/pgfimage.hpp',
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'include/exiv2/photoshop.hpp',
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'include/exiv2/pngimage.hpp',
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'include/exiv2/preview.hpp',
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'include/exiv2/properties.hpp',
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'include/exiv2/psdimage.hpp',
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'include/exiv2/rafimage.hpp',
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'include/exiv2/rw2image.hpp',
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'include/exiv2/slice.hpp',
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'include/exiv2/tags.hpp',
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'include/exiv2/tgaimage.hpp',
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'include/exiv2/tiffimage.hpp',
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'include/exiv2/types.hpp',
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'include/exiv2/value.hpp',
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'include/exiv2/version.hpp',
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'include/exiv2/webpimage.hpp',
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'include/exiv2/xmp_exiv2.hpp',
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'include/exiv2/xmpsidecar.hpp',
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)
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headers += exiv_conf
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headers += cfile
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libinc = include_directories('include/exiv2')
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xmp_lib = files()
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if expat_dep.found()
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libinc = include_directories('include/exiv2', 'xmpsdk/include')
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xmp_lib = files(
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'xmpsdk/src/ExpatAdapter.cpp',
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'xmpsdk/src/MD5.cpp',
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'xmpsdk/src/ParseRDF.cpp',
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'xmpsdk/src/UnicodeConversions.cpp',
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'xmpsdk/src/WXMPIterator.cpp',
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'xmpsdk/src/WXMPMeta.cpp',
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'xmpsdk/src/WXMPUtils.cpp',
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'xmpsdk/src/XML_Node.cpp',
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'xmpsdk/src/XMPCore_Impl.cpp',
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'xmpsdk/src/XMPIterator.cpp',
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'xmpsdk/src/XMPMeta-GetSet.cpp',
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'xmpsdk/src/XMPMeta-Parse.cpp',
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'xmpsdk/src/XMPMeta-Serialize.cpp',
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'xmpsdk/src/XMPMeta.cpp',
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'xmpsdk/src/XMPUtils-FileInfo.cpp',
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'xmpsdk/src/XMPUtils.cpp',
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)
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endif
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if zlib_dep.found()
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base_lib += files('src/pngimage.cpp')
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int_lib += files('src/pngchunk_int.cpp')
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headers += files('include/exiv2/photoshop.hpp')
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endif
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install_man('man/man1/exiv2.1')
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install_headers(
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headers,
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subdir: 'exiv2',
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)
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exiv2 = library(
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'exiv2',
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base_lib,
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int_lib,
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xmp_lib,
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cpp_args: cargs,
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version: meson.project_version(),
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gnu_symbol_visibility: 'hidden',
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dependencies: deps,
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include_directories: libinc,
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install: true,
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)
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dllapi = '-DEXIV2API='
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if host_machine.system() == 'windows' and get_option('default_library') != 'static'
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dllapi = '-DEXIV2API=__declspec(dllimport)'
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endif
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depinc = include_directories('include')
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exiv2_dep = declare_dependency(
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compile_args: dllapi,
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dependencies: intl_dep,
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include_directories: depinc,
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link_with: exiv2,
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)
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pkg = import('pkgconfig')
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pkg.generate(
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exiv2,
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description: 'Exif/IPTC/Xmp C++ metadata library and tools plus ICC Profiles, Previews and more.',
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url: 'https://exiv2.org',
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)
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exiv2inc = include_directories('include/exiv2', 'src')
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exiv2_sources = files(
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'app/actions.cpp',
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'app/app_utils.cpp',
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'app/exiv2.cpp',
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'app/getopt.cpp',
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)
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if host_machine.system() == 'windows'
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exiv2_sources += files('app/wmain.cpp')
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endif
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executable(
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'exiv2',
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exiv2_sources,
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include_directories: exiv2inc,
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dependencies: exiv2_dep,
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install: true,
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)

‎meson_options.txt‎

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option('curl', type : 'feature',
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description : 'USE Libcurl for HttpIo (WEBREADY)',
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)
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option('brotli', type : 'feature',
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description : 'Build with brotli support (requires libbrotlidec)',
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)
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option('nls', type : 'feature',
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description : 'Build native language support (requires gettext)',
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)
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option('png', type : 'feature',
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description : 'Build with png support (requires libz)',
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)
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option('iconv', type : 'feature',
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description : 'Build with iconv support',
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)
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option('inih', type : 'feature',
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description : 'Build with INIReader support',
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)
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option('bmff', type : 'boolean',
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value: true,
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description : 'Build with BMFF support',
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)
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option('lensdata', type : 'boolean',
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value: true,
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description : 'Build including lens data',
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)
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option('video', type : 'boolean',
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value: true,
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description : 'Build support for video formats',
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)
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option('xmp', type : 'boolean',
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value: true,
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description : 'Build support for XMP',
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)

‎subprojects/.gitignore‎

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/*/
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!packagefiles/

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