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1 # Copyright 2013 The Chromium Authors. All rights reserved. | 1 # Copyright 2013 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import("//build/config/sysroot.gni") # Imports android/config.gni. | 5 import("//build/config/sysroot.gni") # Imports android/config.gni. |
6 import("//build/toolchain/ccache.gni") | 6 import("//build/toolchain/ccache.gni") |
7 import("//build/toolchain/clang.gni") | 7 import("//build/toolchain/clang.gni") |
8 import("//build/toolchain/goma.gni") | 8 import("//build/toolchain/goma.gni") |
9 import("//build/toolchain/gcc_toolchain.gni") | 9 import("//build/toolchain/gcc_toolchain.gni") |
10 | 10 |
11 # The Android GCC toolchains share most of the same parameters, so we have this | 11 # The Android GCC toolchains share most of the same parameters, so we have this |
12 # wrapper around gcc_toolchain to avoid duplication of logic. | 12 # wrapper around gcc_toolchain to avoid duplication of logic. |
13 # | 13 # |
14 # Parameters: | 14 # Parameters: |
15 # - android_ndk_sysroot | 15 # - android_ndk_sysroot |
16 # Sysroot for this architecture. | 16 # Sysroot for this architecture. |
17 # - android_ndk_lib_dir | 17 # - android_ndk_lib_dir |
18 # Subdirectory inside of android_ndk_sysroot where libs go. | 18 # Subdirectory inside of android_ndk_sysroot where libs go. |
19 # - tool_prefix | 19 # - tool_prefix |
20 # Prefix to be added to the tool names. | 20 # Prefix to be added to the tool names. |
21 # - toolchain_cpu_arch | 21 # - toolchain_cpu_arch |
22 # Same as gcc_toolchain | 22 # Same as gcc_toolchain |
23 template("android_gcc_toolchain") { | 23 template("android_gcc_toolchain") { |
24 gcc_toolchain(target_name) { | 24 gcc_toolchain(target_name) { |
25 # Make our manually injected libs relative to the build dir. | 25 # Make our manually injected libs relative to the build dir. |
26 android_ndk_lib = rebase_path( | 26 android_ndk_lib = rebase_path( |
27 invoker.android_ndk_sysroot + "/" + invoker.android_ndk_lib_dir, | 27 invoker.android_ndk_sysroot + "/" + invoker.android_ndk_lib_dir, |
28 root_build_dir) | 28 root_build_dir) |
29 | 29 |
30 libs_section_prefix = "$android_ndk_lib/crtbegin_dynamic.o" | 30 libs_section_prefix = "$android_ndk_lib/crtbegin_dynamic.o" |
31 libs_section_postfix = "$android_ndk_lib/crtend_android.o" | 31 libs_section_postfix = "$android_ndk_lib/crtend_android.o" |
32 | 32 |
33 solink_libs_section_prefix = "$android_ndk_lib/crtbegin_so.o" | 33 solink_libs_section_prefix = "$android_ndk_lib/crtbegin_so.o" |
34 solink_libs_section_postfix = "$android_ndk_lib/crtend_so.o" | 34 solink_libs_section_postfix = "$android_ndk_lib/crtend_so.o" |
35 | 35 |
36 # The tools should be run relative to the build dir. | 36 # The tools should be run relative to the build dir. |
37 tool_prefix = rebase_path(invoker.tool_prefix, root_build_dir) | 37 tool_prefix = rebase_path(invoker.tool_prefix, root_build_dir) |
38 | 38 |
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56 # We make the assumption that the gcc_toolchain will produce a soname with | 56 # We make the assumption that the gcc_toolchain will produce a soname with |
57 # the following definition. | 57 # the following definition. |
58 soname = "{{target_output_name}}{{output_extension}}" | 58 soname = "{{target_output_name}}{{output_extension}}" |
59 | 59 |
60 stripped_soname = "lib.stripped/${soname}" | 60 stripped_soname = "lib.stripped/${soname}" |
61 temp_stripped_soname = "${stripped_soname}.tmp" | 61 temp_stripped_soname = "${stripped_soname}.tmp" |
62 | 62 |
63 android_strip = "${tool_prefix}strip" | 63 android_strip = "${tool_prefix}strip" |
64 | 64 |
65 mkdir_command = "mkdir -p lib.stripped" | 65 mkdir_command = "mkdir -p lib.stripped" |
66 strip_command = "$android_strip --strip-unneeded -o $temp_stripped_soname $s
oname" | 66 strip_command = |
67 replace_command = "if ! cmp -s $temp_stripped_soname $stripped_soname; then
mv $temp_stripped_soname $stripped_soname; fi" | 67 "$android_strip --strip-unneeded -o $temp_stripped_soname $soname" |
| 68 replace_command = |
| 69 "if ! cmp -s $temp_stripped_soname $stripped_soname; then mv $temp_strip
ped_soname $stripped_soname; fi" |
68 postsolink = "$mkdir_command && $strip_command && $replace_command" | 70 postsolink = "$mkdir_command && $strip_command && $replace_command" |
69 solink_outputs = [ stripped_soname ] | 71 solink_outputs = [ stripped_soname ] |
70 | 72 |
71 # We make the assumption that the gcc_toolchain will produce an exe with | 73 # We make the assumption that the gcc_toolchain will produce an exe with |
72 # the following definition. | 74 # the following definition. |
73 exe = "{{root_out_dir}}/{{target_output_name}}{{output_extension}}" | 75 exe = "{{root_out_dir}}/{{target_output_name}}{{output_extension}}" |
74 stripped_exe = "exe.stripped/$exe" | 76 stripped_exe = "exe.stripped/$exe" |
75 mkdir_command = "mkdir -p exe.stripped" | 77 mkdir_command = "mkdir -p exe.stripped" |
76 strip_command = "$android_strip --strip-unneeded -o $stripped_exe $exe" | 78 strip_command = "$android_strip --strip-unneeded -o $stripped_exe $exe" |
77 postlink = "$mkdir_command && $strip_command" | 79 postlink = "$mkdir_command && $strip_command" |
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95 toolchain_cpu_arch = "arm" | 97 toolchain_cpu_arch = "arm" |
96 } | 98 } |
97 | 99 |
98 android_gcc_toolchain("mipsel") { | 100 android_gcc_toolchain("mipsel") { |
99 android_ndk_sysroot = "$android_ndk_root/$mips_android_sysroot_subdir" | 101 android_ndk_sysroot = "$android_ndk_root/$mips_android_sysroot_subdir" |
100 android_ndk_lib_dir = "usr/lib" | 102 android_ndk_lib_dir = "usr/lib" |
101 | 103 |
102 tool_prefix = "$mips_android_toolchain_root/bin/mipsel-linux-android-" | 104 tool_prefix = "$mips_android_toolchain_root/bin/mipsel-linux-android-" |
103 toolchain_cpu_arch = "mipsel" | 105 toolchain_cpu_arch = "mipsel" |
104 } | 106 } |
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