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Simplify the Wayland code generation

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Instead of going through an ancillary script to strip away the
`WL_EXPORT` annotation from the generated code, we should bump up the
required version of Wayland, and use the `private-code` argument for
wayland-scanner, which does the right thing for us.
This commit is contained in:
Emmanuele Bassi 2018-04-11 14:37:57 +01:00
parent d7af16c8e4
commit a2a99d27c9
4 changed files with 6 additions and 59 deletions
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45
gdk/wayland/genprotocolfiles.py
View File

@ -1,45 +0,0 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys
import re
import shutil
import subprocess
scanner = sys.argv[1]
in_file = sys.argv[2]
out_file = sys.argv[3]
#TODO: We can infer this optinon from the name of the output file!
option = sys.argv[4]
pc = subprocess.Popen([scanner, option, in_file, out_file], stdout=subprocess.PIPE)
(stdo, _) = pc.communicate()
if pc.returncode != 0:
sys.exit(pc.returncode)
# Now read the generated file again and remove all WL_EXPORTs
content = ""
with open(out_file, 'r', encoding='utf-8') as content_file:
content = content_file.read()
content = content.replace('WL_EXPORT ', '')
ofile = open(out_file, 'w')
ofile.write(content)
ofile.close()
# unstable = False
# if "unstable" in out_file:
# unstable = True
# if out_file.endswith("-protocol.c"):
# print("protocol source")
# elif out_file.endswith("-client-protocol.h"):
# print("client protocol header")
# elif out_file.endswith("-server-protocol.h"):
# print("server protocol header")
# else:
# print("ERROR: '",out_file,"' is not a valid output file")

7
gdk/wayland/meson.build
View File

@ -41,7 +41,6 @@ proto_dir = dependency('wayland-protocols').get_pkgconfig_variable('pkgdatadir')
assert(proto_dir != '', 'Could not get pkgdatadir from wayland-protocols.pc')
wayland_scanner = find_program('wayland-scanner')
genprotocols = find_program('genprotocolfiles.py')
# Format:
# - protocol name
@ -77,20 +76,18 @@ foreach p: proto_sources
input: input,
output: '@0@-client-protocol.h'.format(output_base),
command: [
genprotocols,
wayland_scanner,
'@INPUT@', '@OUTPUT@',
'client-header',
'@INPUT@', '@OUTPUT@',
])
gdk_wayland_sources += custom_target('@0@ source'.format(output_base),
input: input,
output: '@0@-protocol.c'.format(output_base),
command: [
genprotocols,
wayland_scanner,
'private-code',
'@INPUT@', '@OUTPUT@',
'code',
])
endforeach

11
gtk/meson.build
View File

@ -600,10 +600,6 @@ proto_sources = [
]
im_wayland_sources = files('gtkimcontextwayland.c')
if wayland_enabled
wayland_scanner = find_program('wayland-scanner')
genprotocols = find_program('../gdk/wayland/genprotocolfiles.py')
endif
foreach p: proto_sources
proto_name = p.get(0)
@ -619,24 +615,23 @@ foreach p: proto_sources
endif
if wayland_enabled
# wayland_scanner is defined in gdk/wayland/meson.build
im_wayland_sources += custom_target('@0@ client header'.format(output_base),
input: input,
output: '@0@-client-protocol.h'.format(output_base),
command: [
genprotocols,
wayland_scanner,
'@INPUT@', '@OUTPUT@',
'client-header',
'@INPUT@', '@OUTPUT@',
])
im_wayland_sources += custom_target('@0@ source'.format(output_base),
input: input,
output: '@0@-protocol.c'.format(output_base),
command: [
genprotocols,
wayland_scanner,
'private-code',
'@INPUT@', '@OUTPUT@',
'code',
])
endif
endforeach

2
meson.build
View File

@ -33,7 +33,7 @@ cairo_req = '>= 1.14.0'
gdk_pixbuf_req = '>= 2.30.0'
introspection_req = '>= 1.39.0'
wayland_proto_req = '>= 1.9'
wayland_req = '>= 1.9.91'
wayland_req = '>= 1.14.91'
graphene_req = '>= 1.5.1'
epoxy_req = '>= 1.4'
cloudproviders_req = '>= 0.2.5'