| # Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| toolchain("x86_newlib") { |
| toolprefix = "gen/sdk/toolchain/linux_x86_newlib/bin/x86_64-nacl-" |
| cc = toolprefix + "gcc" |
| cxx = toolprefix + "g++" |
| ld = toolprefix + "g++" |
| |
| tool("cc") { |
| command = "$cc -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_c -c \$in -o \$out" |
| description = "CC(NaCl x86 Newlib) \$out" |
| depfile = "\$out.d" |
| depsformat = "gcc" |
| } |
| tool("cxx") { |
| # cflags_pch_cc |
| command = "$cxx -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_cc -c \$in -o \$out" |
| description = "CXX(NaCl x86 Newlib) \$out" |
| depfile = "\$out.d" |
| depsformat = "gcc" |
| } |
| tool("alink") { |
| command = "rm -f \$out && ${toolprefix}ar rcs \$out \$in" |
| description = "AR(NaCl x86 Newlib) \$out" |
| } |
| tool("solink") { |
| command = "if [ ! -e \$lib -o ! -e \${lib}.TOC ]; then $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.TOC; else $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.tmp && if ! cmp -s \${lib}.tmp \${lib}.TOC; then mv \${lib}.tmp \${lib}.TOC ; fi; fi" |
| description = "SOLINK(NaCl x86 Newlib) \$lib" |
| |
| #pool = "link_pool" |
| restat = "1" |
| } |
| tool("link") { |
| command = "$ld \$ldflags -o \$out -Wl,--start-group \$in \$solibs -Wl,--end-group \$libs" |
| description = "LINK(NaCl x86 Newlib) \$out" |
| |
| #pool = "link_pool" |
| } |
| |
| if (is_win) { |
| tool("stamp") { |
| command = "$python_path gyp-win-tool stamp \$out" |
| description = "STAMP \$out" |
| } |
| } else { |
| tool("stamp") { |
| command = "touch \$out" |
| description = "STAMP \$out" |
| } |
| } |
| |
| toolchain_args() { |
| # Override the default OS detection. The build config will set the is_* |
| # flags accordingly. |
| current_os = "nacl" |
| |
| # Component build not supported in NaCl, since it does not support shared |
| # libraries. |
| is_component_build = false |
| } |
| } |