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meson: simplify cups version check in printbackends

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Using cc.compute_int() instead of cc.get_define() for now
as there seems to be some issue with get_define() (#1726).
This commit is contained in:
Tim-Philipp Müller 2017-05-03 18:40:56 +01:00
parent 77a0fc92c8
commit 88900814cd
1 changed files with 18 additions and 44 deletions
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62
modules/printbackends/meson.build
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@ -9,53 +9,27 @@ if enable_cups != 'no'
# FIXME: eek, see configure.ac (we're just not going to support non-standar prefix for now)
#endif
if cc.has_header('cups/cups.h')
# No cc.compute_int() yet: https://github.com/mesonbuild/meson/issues/435
cups_major_version = 0
cups_minor_version = -1
foreach check_ver : [1,2,3]
if cups_major_version == 0
if cc.compiles('''#include <cups/cups.h>
#if CUPS_VERSION_MAJOR != @0@
#error "Not this version"
#endif'''.format(check_ver),
name : 'Check CUPS major version @0@'.format(check_ver))
cups_major_version = check_ver
endif
# TODO: include_directories from cups-config
cups_major_version = cc.compute_int('CUPS_VERSION_MAJOR', prefix : '#include <cups/cups.h>')
cups_minor_version = cc.compute_int('CUPS_VERSION_MINOR', prefix : '#include <cups/cups.h>')
message('Found CUPS version: @0@.@1@'.format(cups_major_version, cups_minor_version))
if cups_major_version > 1 or cups_minor_version >= 2
if cups_major_version > 1 or cups_minor_version >= 6
cdata.set('HAVE_CUPS_API_1_6', 1)
endif
endforeach
foreach check_ver : [0,1,2,3,4,5,6,7,8,9]
if cups_major_version > 0 and cups_minor_version == -1
if cc.compiles('''#include <cups/cups.h>
#if CUPS_VERSION_MINOR != @0@
#error "Not this version"
#endif'''.format(check_ver),
name : 'Check CUPS minor version @0@'.format(check_ver))
cups_minor_version = check_ver
endif
endif
endforeach
if cups_major_version > 0 and cups_minor_version >= 0
message('Found CUPS version: @0@.@1@'.format(cups_major_version, cups_minor_version))
if cups_major_version > 1 or cups_minor_version >= 2
if cups_major_version > 1 or cups_minor_version >= 6
cdata.set('HAVE_CUPS_API_1_6', 1)
endif
if cc.compiles('#include <cups/http.h> \n http_t http; char *s = http.authstring;')
cdata.set('HAVE_HTTP_AUTHSTRING', 1,
description :'Define if cups http_t authstring field is accessible')
endif
libcups = cc.find_library('cups', required : want_cups)
if libcups.found() and cc.has_function('httpGetAuthString', dependencies : libcups)
cdata.set('HAVE_HTTPGETAUTHSTRING', 1)
endif
print_backends += ['cups']
elif want_cups
error('Need CUPS version >= 1.2')
if cc.compiles('#include <cups/http.h> \n http_t http; char *s = http.authstring;')
cdata.set('HAVE_HTTP_AUTHSTRING', 1,
description :'Define if cups http_t authstring field is accessible')
endif
else
error('Could not determine CUPS version from header files.')
libcups = cc.find_library('cups', required : want_cups)
if libcups.found() and cc.has_function('httpGetAuthString', dependencies : libcups)
cdata.set('HAVE_HTTPGETAUTHSTRING', 1)
endif
print_backends += ['cups']
elif want_cups
error('Need CUPS version >= 1.2')
endif
elif want_cups
error('Cannot find CUPS headers in default prefix.')