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# Copyright (c) 2014 The Native Client Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//build/config/sysroot.gni")
import("//build/toolchain/nacl_toolchain.gni")
nacl_toolchain_dir = rebase_path("//native_client/toolchain", root_build_dir)
os_toolchain_dir = "${nacl_toolchain_dir}/${current_os}_x86"
# Add the toolchain revision as a preprocessor define so that sources are
# rebuilt when a toolchain is updated.
# Idea we could use the toolchain deps feature, but currently that feature is
# bugged and does not trigger a rebuild.
# https://code.google.com/p/chromium/issues/detail?id=431880
# Calls to get the toolchain revision are relatively slow, so do them all in a
# single batch to amortize python startup, etc.
revisions = exec_script("//native_client/build/get_toolchain_revision.py",
[
"nacl_arm_newlib",
"nacl_x86_newlib",
"nacl_x86_glibc",
"pnacl_newlib",
],
"trim list lines")
nacl_arm_newlib_rev = revisions[0]
nacl_x86_newlib_rev = revisions[1]
nacl_x86_glibc_rev = revisions[2]
pnacl_newlib_rev = revisions[3]
nacl_toolchain("newlib_arm") {
toolchain_package = "nacl_arm_newlib"
toolchain_revision = nacl_arm_newlib_rev
toolchain_cpu = "arm"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/arm-nacl-"
is_clang = false
cc = toolprefix + "gcc"
cxx = toolprefix + "g++"
ar = toolprefix + "ar"
ld = cxx
}
nacl_toolchain("newlib_x86") {
toolchain_package = "nacl_x86_newlib"
toolchain_revision = nacl_x86_newlib_rev
toolchain_cpu = "x86"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/i686-nacl-"
is_clang = false
cc = toolprefix + "gcc"
cxx = toolprefix + "g++"
ar = toolprefix + "ar"
ld = cxx
}
nacl_toolchain("newlib_x64") {
toolchain_package = "nacl_x86_newlib"
toolchain_revision = nacl_x86_newlib_rev
toolchain_cpu = "x64"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/x86_64-nacl-"
is_clang = false
cc = toolprefix + "gcc"
cxx = toolprefix + "g++"
ar = toolprefix + "ar"
ld = cxx
}
nacl_toolchain("newlib_pnacl") {
toolchain_package = "pnacl_newlib"
toolchain_revision = pnacl_newlib_rev
toolchain_cpu = "pnacl"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/pnacl-"
cc = toolprefix + "clang"
cxx = toolprefix + "clang++"
ar = toolprefix + "ar"
ld = cxx
executable_extension = ".pexe.debug"
finalize = toolprefix + "finalize"
nonfinal_file =
"{{root_out_dir}}/{{target_output_name}}${executable_extension}"
finalized_file = "{{root_out_dir}}/{{target_output_name}}.pexe"
postlink = "$finalize $nonfinal_file -o $finalized_file"
link_outputs = [ finalized_file ]
}
nacl_toolchain("glibc_x86") {
toolchain_package = "nacl_x86_glibc"
toolchain_revision = nacl_x86_glibc_rev
toolchain_cpu = "x86"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/i686-nacl-"
is_clang = false
cc = toolprefix + "gcc"
cxx = toolprefix + "g++"
ar = toolprefix + "ar"
ld = cxx
}
nacl_toolchain("glibc_x64") {
toolchain_package = "nacl_x86_glibc"
toolchain_revision = nacl_x86_glibc_rev
toolchain_cpu = "x64"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/x86_64-nacl-"
is_clang = false
cc = toolprefix + "gcc"
cxx = toolprefix + "g++"
ar = toolprefix + "ar"
ld = cxx
}
nacl_toolchain("clang_newlib_x86") {
toolchain_package = "pnacl_newlib"
toolchain_revision = pnacl_newlib_rev
toolchain_cpu = "x86"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/i686-nacl-"
is_clang = true
cc = toolprefix + "clang"
cxx = toolprefix + "clang++"
ar = toolprefix + "ar"
ld = cxx
}
nacl_toolchain("clang_newlib_x64") {
toolchain_package = "pnacl_newlib"
toolchain_revision = pnacl_newlib_rev
toolchain_cpu = "x64"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/x86_64-nacl-"
is_clang = true
cc = toolprefix + "clang"
cxx = toolprefix + "clang++"
ar = toolprefix + "ar"
ld = cxx
}
link_irt = rebase_path("//native_client/build/link_irt.py", root_build_dir)
nacl_toolchain("irt_x86") {
toolchain_package = "pnacl_newlib"
toolchain_revision = pnacl_newlib_rev
toolchain_cpu = "x86"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/i686-nacl-"
is_clang = true
cc = toolprefix + "clang"
cxx = toolprefix + "clang++"
ar = toolprefix + "ar"
readelf = toolprefix + "readelf"
# Some IRT implementations (notably, Chromium's) contain C++ code,
# so we need to link w/ the C++ linker.
ld = "${python_path} ${link_irt} --tls-edit=tls_edit --link-cmd=${cxx} --readelf-cmd=${readelf}"
# TODO(ncbray): depend on link script
deps = [
"//native_client/src/tools/tls_edit:tls_edit($host_toolchain)",
]
}
nacl_toolchain("irt_x64") {
toolchain_package = "pnacl_newlib"
toolchain_revision = pnacl_newlib_rev
toolchain_cpu = "x64"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/x86_64-nacl-"
is_clang = true
cc = toolprefix + "clang"
cxx = toolprefix + "clang++"
ar = toolprefix + "ar"
readelf = toolprefix + "readelf"
# Some IRT implementations (notably, Chromium's) contain C++ code,
# so we need to link w/ the C++ linker.
ld = "${python_path} ${link_irt} --tls-edit=tls_edit --link-cmd=${cxx} --readelf-cmd=${readelf}"
# TODO(ncbray): depend on link script
deps = [
"//native_client/src/tools/tls_edit:tls_edit($host_toolchain)",
]
}
# Uses newlib to match the Chrome build.
nacl_toolchain("irt_arm") {
toolchain_package = "nacl_arm_newlib"
toolchain_revision = nacl_arm_newlib_rev
toolchain_cpu = "arm"
toolprefix = "${os_toolchain_dir}/${toolchain_package}/bin/arm-nacl-"
is_clang = false
cc = toolprefix + "gcc"
cxx = toolprefix + "g++"
ar = toolprefix + "ar"
readelf = toolprefix + "readelf"
# Some IRT implementations (notably, Chromium's) contain C++ code,
# so we need to link w/ the C++ linker.
ld = "${python_path} ${link_irt} --tls-edit=tls_edit --link-cmd=${cxx} --readelf-cmd=${readelf}"
# TODO(ncbray): depend on link script
deps = [
"//native_client/src/tools/tls_edit:tls_edit($host_toolchain)",
]
}
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