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meson: Add fallback subprojects for more dependencies

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Nirbheek Chauhan 2018-11-30 16:28:37 +05:30 committed by Christoph Reiter
parent 215c2be76f
commit ca63c98447
1 changed files with 31 additions and 14 deletions
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45
meson.build
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@ -307,8 +307,10 @@ if os_unix
endif
gmodule_dep = dependency('gmodule-2.0', version: glib_req,
fallback : ['glib', 'libgmodule_dep'])
cairo_dep = dependency('cairo', version: cairo_req, required : cc.get_id() != 'msvc')
cairogobj_dep = dependency('cairo-gobject', version: cairo_req, required : cc.get_id() != 'msvc')
cairo_dep = dependency('cairo', version: cairo_req,
fallback : ['cairo', 'libcairo_dep'])
cairogobj_dep = dependency('cairo-gobject', version: cairo_req,
fallback : ['cairo', 'libcairogobject_dep'])
pango_dep = dependency('pango', version: pango_req,
fallback : ['pango', 'libpango_dep'])
@ -321,12 +323,13 @@ if pangoft_dep.found()
# Need at least 2.7.1 for FT_Get_Var_Design_Coordinates()
# We get the dependency itself from pango, but pango doesn't care
# about ft2 version, so an extra check is needed.
ft2_dep = dependency('freetype2', version: '>= 2.7.1', required: require_pangoft2)
ft2_dep = dependency('freetype2', version: '>= 2.7.1', required: require_pangoft2,
fallback : ['freetype2', 'freetype_dep'])
endif
if win32_enabled
# for GTK_IM_CONTEXT_IME
pangowin32_dep = dependency('pangowin32')
pangowin32_dep = dependency('pangowin32', fallback : ['pango', 'libpangowin32_dep'])
endif
pangocairo_dep = dependency('pangocairo', version: cairo_req,
@ -335,7 +338,8 @@ pixbuf_dep = dependency('gdk-pixbuf-2.0', version: gdk_pixbuf_req,
fallback : ['gdk-pixbuf', 'gdkpixbuf_dep'])
epoxy_dep = dependency('epoxy', version: epoxy_req,
fallback: ['libepoxy', 'libepoxy_dep'])
atk_dep = dependency('atk', version: atk_req)
atk_dep = dependency('atk', version: atk_req,
fallback : ['atk', 'libatk_dep'])
harfbuzz_dep = dependency('harfbuzz', version: '>= 0.9', required: false,
fallback: ['harfbuzz', 'libharfbuzz_dep'])
xkbdep = dependency('xkbcommon', version: xkbcommon_req, required: wayland_enabled)
@ -361,19 +365,32 @@ backend_immodules = []
pc_gdk_extra_libs = []
cairo_found_type = cairo_dep.type_name()
if cairo_found_type == 'internal'
cairo_features = subproject('cairo').get_variable('built_features')
endif
cairo_backends = []
foreach backend: [ ['cairo-xlib', cairo_req, x11_enabled],
['cairo-win32', cairo_req, win32_enabled],
['cairo-quartz', cairo_req, quartz_enabled],
['cairo', cairo_req, broadway_enabled or wayland_enabled], ]
backend_enabled = backend.get(2)
cairo_backend_req = backend.get(1)
cairo_backend = backend.get(0)
if backend_enabled
if dependency(cairo_backend, version: cairo_backend_req, required : cc.get_id() != 'msvc').found()
cairo_backends += [ cairo_backend ]
endif
endif
backend_enabled = backend.get(2)
cairo_backend_req = backend.get(1)
cairo_backend = backend.get(0)
if backend_enabled
if cairo_found_type == 'pkgconfig'
if dependency(cairo_backend, version: cairo_backend_req, required : cc.get_id() != 'msvc').found()
cairo_backends += cairo_backend
endif
else
foreach f: cairo_features
if f['name'] == cairo_backend
cairo_backends += cairo_backend
endif
endforeach
endif
endif
endforeach
cairo_pkg_found = false
@ -422,7 +439,7 @@ if x11_enabled
xdamage_dep = dependency('xdamage', required: false)
xfixes_dep = dependency('xfixes', required: false)
xcomposite_dep = dependency('xcomposite', required: false)
fontconfig_dep = dependency('fontconfig')
fontconfig_dep = dependency('fontconfig', fallback: ['fontconfig', 'fontconfig_dep'])
atkbridge_dep = dependency('atk-bridge-2.0', version: atk_req)
backend_immodules += ['xim']