1# Copyright 2016 The PDFium Authors 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5# Variable that can be used to support multiple build scenarios, like having 6# Chromium specific targets in a client project's GN file etc. 7build_with_chromium = false 8 9# Support different NDK locations in non-Chromium builds. 10default_android_ndk_root = "//third_party/android_ndk" 11default_android_ndk_version = "r16" 12default_android_ndk_major_version = 16 13 14# PDFium builds don't support building java targets. 15enable_java_templates = false 16 17# Enables assertions on safety checks in libc++. 18enable_safe_libcxx = true 19 20# Whether to use the neon FPU instruction set or not. 21if (current_cpu == "arm") { 22 arm_use_neon = true 23} 24 25# PDFium just uses the Chromium suppression files for now. 26asan_suppressions_file = "//build/sanitizers/asan_suppressions.cc" 27lsan_suppressions_file = "//build/sanitizers/lsan_suppressions.cc" 28tsan_suppressions_file = "//build/sanitizers/tsan_suppressions.cc" 29 30declare_args() { 31 # Android 32-bit non-component, non-clang builds cannot have symbol_level=2 32 # due to 4GiB file size limit, see https://crbug.com/648948. 33 # Set this flag to true to skip the assertion. 34 ignore_elf32_limitations = false 35 36 # Use the system install of Xcode for tools like ibtool, libtool, etc. 37 # This does not affect the compiler. When this variable is false, targets will 38 # instead use a hermetic install of Xcode. [The hermetic install can be 39 # obtained with gclient sync after setting the environment variable 40 # FORCE_MAC_TOOLCHAIN]. 41 use_system_xcode = "" 42 43 # Allows googletest to pretty-print various absl types. 44 # Assumes //third_party/abseil-cpp is an available dependency for googletest. 45 gtest_enable_absl_printers = true 46} 47 48if (use_system_xcode == "") { 49 if (target_os == "mac") { 50 _result = exec_script("//build/mac/should_use_hermetic_xcode.py", 51 [ target_os ], 52 "value") 53 use_system_xcode = _result == 0 54 } 55 if (target_os == "ios") { 56 use_system_xcode = true 57 } 58} 59