1# Copyright 2018 The Chromium Authors 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5import("//build/config/linux/pkg_config.gni") 6import("//build/config/ui.gni") 7 8# These packages should _only_ be expected when building for a target. 9assert(current_toolchain == default_toolchain) 10 11if (use_atk) { 12 pkg_config("atspi2") { 13 packages = [ "atspi-2" ] 14 atspi_version = exec_script(pkg_config_script, 15 common_pkg_config_args + pkg_config_args + [ 16 "atspi-2", 17 "--version-as-components", 18 ], 19 "value") 20 major = atspi_version[0] 21 minor = atspi_version[1] 22 micro = atspi_version[2] 23 24 # These aren't necessarily used if atspi is not old enough to require them. 25 # Also, gn considers variables unused if the only use of them is 26 # short-circuited away, so for example if major == 2 and minor == 48, micro 27 # would be unused. 28 not_needed([ 29 "major", 30 "minor", 31 "micro", 32 ]) 33 34 # ATSPI 2.49.90 now defines these for us and it's an error for us to 35 # redefine them on the compiler command line. 36 # See ATSPI 927344a34cd5bf81fc64da4968241735ecb4f03b 37 if (major < 2 || (major == 2 && minor < 49) || 38 (major == 2 && minor == 49 && micro < 90)) { 39 defines = [ 40 "ATSPI_MAJOR_VERSION=$major", 41 "ATSPI_MINOR_VERSION=$minor", 42 "ATSPI_MICRO_VERSION=$micro", 43 ] 44 } 45 } 46} 47