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meson: separate line for HEIC and AVIF support.

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libheif pc files provides variables which are actually older than our
minimum libheif requirement (so it's usable generically) to determinate
if libheif was built for HEIC/AVIF support. This is quite useful as we
had our share of annoyance with missing support of some encoder/decoder
even when libheif requirement was alright.

Also adding image/avif (if relevant decoder is present) to list of
supported mimetypes.
This commit is contained in:
Jehan 2020-10-19 18:52:18 +02:00
parent 172bdbaad3
commit cb2268ab21
2 changed files with 42 additions and 17 deletions
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57
meson.build
View file

@ -728,22 +728,45 @@ libheif = dependency('libheif', version: '>='+libheif_minver,
conf.set('HAVE_LIBHEIF_1_4_0', libheif.version().version_compare('>=1.4.0'))
conf.set('HAVE_LIBHEIF_1_6_0', libheif.version().version_compare('>=1.6.0'))
if libheif.found()
MIMEtypes += [
'image/heif',
'image/heic',
]
endif
can_import_heic = 'no'
can_export_heic = 'no'
can_import_avif = 'no'
can_export_avif = 'no'
have_heif = libheif.found()
libheif_warning=''
if libheif.version().version_compare('==1.5.0') or libheif.version().version_compare('==1.5.1')
libheif_warning='''
if have_heif
have_heif = true
can_import_heic = libheif.get_pkgconfig_variable('builtin_h265_decoder')
can_export_heic = libheif.get_pkgconfig_variable('builtin_h265_encoder')
if can_import_heic == 'yes'
MIMEtypes += [
'image/heif',
'image/heic',
]
endif
libheif version 1.5.0 and 1.5.1 are known to crash when
exporting (bug #4185). Please update.
'''
warning(libheif_warning)
warnings += libheif_warning
can_import_avif = libheif.get_pkgconfig_variable('builtin_avif_decoder')
can_export_avif = libheif.get_pkgconfig_variable('builtin_avif_encoder')
if can_import_avif == 'yes'
MIMEtypes += [
'image/avif'
]
endif
if can_import_heic != 'yes' and can_import_avif != 'yes'
have_heif = false
endif
if have_heif and (libheif.version().version_compare('==1.5.0') or libheif.version().version_compare('==1.5.1'))
libheif_warning='''
libheif version 1.5.0 and 1.5.1 are known to crash when
exporting (bug #4185). Please update.
'''
warning(libheif_warning)
warnings += libheif_warning
endif
endif
have_vala = add_languages('vala', required: get_option('vala-plugins'))
@ -1752,10 +1775,12 @@ final_message = [
''' MNG: @0@'''.format(libmng.found()),
''' OpenEXR: @0@'''.format(openexr.found()),
''' WebP: @0@'''.format(webp_found),
''' Heif: @0@ [profile support: @1@@2@]'''
.format(libheif.found(),
''' HEIC: import: @0@ - export: @1@ [profile support: @2@]@3@'''
.format(can_import_heic, can_export_heic,
libheif.version().version_compare('>=1.4.0'),
libheif_warning != '' ? ' (see warning below)' : ''),
libheif_warning != '' ? ' (see warning below)' : ''),
''' AVIF: import: @0@ - export: @1@'''
.format(can_import_avif, can_export_avif),
''' PDF (export): @0@'''.format(cairopdf.found()),
''' Print: @0@'''.format(have_print),
''' Python 3 plug-ins: @0@'''.format(have_python),

2
plug-ins/common/meson.build
View file

@ -91,7 +91,7 @@ if libaa.found()
}
endif
if libheif.found()
if have_heif
common_plugins_list += { 'name': 'file-heif',
'deps': [ gtk3, gegl, libheif, gexiv2, lcms, ],
}