mirror of
https://github.com/dart-lang/sdk
synced 2024-09-05 00:13:50 +00:00
Revert "[infra] Roll clang toolchain forward"
This reverts commit 8ee7a97651
.
Reason for revert: lld optimization level -Wl,-O1 appears to either
have a regression or to confuse Golem binary comparison tool.
Original change's description:
> [infra] Roll clang toolchain forward
>
> Change-Id: I41afe48f2fdc056436b58dc8158c62e9207cc43f
> Reviewed-on: https://dart-review.googlesource.com/32140
> Commit-Queue: Zach Anderson <zra@google.com>
> Reviewed-by: Alexander Thomas <athom@google.com>
TBR=whesse@google.com,rmacnak@google.com,zra@google.com,athom@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I36ec03150a22f89c4cb5371dd1bf43df8a6f16f6
Reviewed-on: https://dart-review.googlesource.com/32800
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
This commit is contained in:
parent
cb115acf3c
commit
897c6257cd
8
DEPS
8
DEPS
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@ -30,11 +30,9 @@ vars = {
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"co19_rev": "@dec2b67aaab3bb7339b9764049707e71e601da3d",
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# As Flutter does, we pull buildtools, including the clang toolchain, from
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# Fuchsia. This revision should be kept up to date with the revision pulled
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# by the Flutter engine. If there are problems with the toolchain, contact
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# fuchsia-toolchain@.
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"buildtools_revision": "@de2d6da936fa0be8bcb0bacd096fe124efff2854",
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# Revisions of GN related dependencies. This should match the revision
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# pulled by Flutter.
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"buildtools_revision": "@057ef89874e3c622248cf99259434fdc683c4e30",
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# Scripts that make 'git cl format' work.
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"clang_format_scripts_rev": "@c09c8deeac31f05bd801995c475e7c8070f9ecda",
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@ -341,9 +341,9 @@ config("compiler") {
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# define into the compile line.
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if (is_clang && (is_linux || is_mac)) {
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if (is_linux) {
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toolchain_stamp_file = "//buildtools/linux64/clang.stamp"
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toolchain_stamp_file = "//buildtools/linux64/toolchain.stamp"
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} else {
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toolchain_stamp_file = "//buildtools/mac/clang.stamp"
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toolchain_stamp_file = "//buildtools/mac/toolchain.stamp"
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}
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toolchain_version = read_file(toolchain_stamp_file, "trim string")
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defines = [ "TOOLCHAIN_VERSION=$toolchain_version" ]
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@ -503,10 +503,6 @@ if (is_win) {
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"-Wno-unused-parameter", # Unused function parameters.
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]
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if (is_clang) {
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default_warning_flags += [ "-Wno-tautological-constant-compare" ]
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}
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if (is_mac) {
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# TODO(abarth): Re-enable once https://github.com/domokit/mojo/issues/728
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# is fixed.
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@ -46,8 +46,17 @@ template("android_gcc_toolchain") {
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is_clang = invoker.is_clang
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if (is_clang) {
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prefix =
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rebase_path("//buildtools/${host_os}-x64/clang/bin", root_build_dir)
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host_suffix = ""
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if (host_os == "linux") {
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host_suffix = "x86_64-linux"
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} else if (host_os == "mac") {
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host_suffix = "x86_64-darwin"
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} else {
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assert(false, "Unknown host")
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}
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prefix = rebase_path("//buildtools/toolchain/clang+llvm-$host_suffix/bin",
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root_build_dir)
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cc = compiler_prefix + prefix + "/clang"
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cxx = compiler_prefix + prefix + "/clang++"
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@ -40,9 +40,6 @@ concurrent_links = exec_script("get_concurrent_links.py", [], "value")
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# Location of the strip executable. When specified, strip will be run on
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# all executables as they are built. The stripped artifacts will be put in
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# exe.stripped/.
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# - llvm_objcopy
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# Location of the llvm-objcopy executable. Used as strip instead of strip
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# when specified.
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template("gcc_toolchain") {
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toolchain(target_name) {
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assert(defined(invoker.cc), "gcc_toolchain() must specify a \"cc\" value")
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@ -196,7 +193,7 @@ template("gcc_toolchain") {
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outfile = "{{root_out_dir}}/$exename"
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rspfile = "$outfile.rsp"
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if (defined(invoker.strip) || defined(invoker.llvm_objcopy)) {
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if (defined(invoker.strip)) {
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stripped_outfile = "{{root_out_dir}}/exe.stripped/$exename"
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}
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@ -206,11 +203,6 @@ template("gcc_toolchain") {
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strip_command =
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"${strip} --strip-unneeded -o $stripped_outfile $outfile"
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command += " && " + strip_command
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} else if (defined(invoker.llvm_objcopy)) {
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strip = invoker.llvm_objcopy
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strip_command =
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"${strip} --strip-all $outfile $stripped_outfile"
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command += " && " + strip_command
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}
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if (defined(invoker.postlink)) {
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command += " && " + invoker.postlink
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@ -220,7 +212,7 @@ template("gcc_toolchain") {
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outputs = [
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outfile,
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]
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if (defined(invoker.strip) || defined(invoker.llvm_objcopy)) {
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if (defined(invoker.strip)) {
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outputs += [ stripped_outfile ]
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}
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if (defined(invoker.link_outputs)) {
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@ -46,12 +46,11 @@ gcc_toolchain("clang_arm") {
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root_build_dir)
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cc = "${compiler_prefix}${prefix}/clang"
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cxx = "${compiler_prefix}${prefix}/clang++"
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readelf = "${prefix}/llvm-readelf"
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readelf = "readelf"
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nm = "${prefix}/llvm-nm"
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ar = "${prefix}/llvm-ar"
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ld = cxx
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llvm_objcopy = "${prefix}/llvm-objcopy"
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strip = "${prefix}/strip"
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toolchain_cpu = "arm"
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toolchain_os = "linux"
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@ -79,7 +78,8 @@ gcc_toolchain("arm64") {
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}
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gcc_toolchain("clang_arm64") {
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prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
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prefix = rebase_path("//buildtools/toolchain/clang+llvm-x86_64-linux/bin",
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root_build_dir)
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cc = "${compiler_prefix}${prefix}/clang"
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cxx = "${compiler_prefix}${prefix}/clang++"
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@ -87,7 +87,7 @@ gcc_toolchain("clang_arm64") {
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nm = "${prefix}/llvm-nm"
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ar = "${prefix}/llvm-ar"
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ld = cxx
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llvm_objcopy = "${prefix}/llvm-objcopy"
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strip = "${prefix}/strip"
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toolchain_cpu = "arm64"
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toolchain_os = "linux"
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@ -95,15 +95,15 @@ gcc_toolchain("clang_arm64") {
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}
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gcc_toolchain("clang_x86") {
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prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
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prefix = rebase_path("//buildtools/toolchain/clang+llvm-x86_64-linux/bin",
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root_build_dir)
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cc = "${compiler_prefix}${prefix}/clang"
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cxx = "${compiler_prefix}${prefix}/clang++"
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readelf = "${prefix}/llvm-readelf"
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readelf = "readelf"
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nm = "${prefix}/llvm-nm"
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ar = "${prefix}/llvm-ar"
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ld = cxx
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llvm_objcopy = "${prefix}/llvm-objcopy"
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strip = "${prefix}/strip"
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toolchain_cpu = "x86"
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toolchain_os = "linux"
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@ -127,15 +127,16 @@ gcc_toolchain("x86") {
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}
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gcc_toolchain("clang_x64") {
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prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
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prefix = rebase_path("//buildtools/toolchain/clang+llvm-x86_64-linux/bin",
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root_build_dir)
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cc = "${compiler_prefix}${prefix}/clang"
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cxx = "${compiler_prefix}${prefix}/clang++"
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readelf = "${prefix}/llvm-readelf"
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readelf = "readelf"
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nm = "${prefix}/llvm-nm"
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ar = "${prefix}/llvm-ar"
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ld = cxx
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llvm_objcopy = "${prefix}/llvm-objcopy"
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strip = "${prefix}/strip"
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toolchain_cpu = "x64"
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toolchain_os = "linux"
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@ -222,7 +222,8 @@ template("mac_toolchain") {
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mac_toolchain("clang_x64") {
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toolchain_cpu = "x64"
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toolchain_os = "mac"
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prefix = rebase_path("//buildtools/mac-x64/clang/bin", root_build_dir)
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prefix = rebase_path("//buildtools/toolchain/clang+llvm-x86_64-darwin/bin",
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root_build_dir)
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cc = "${goma_prefix}$prefix/clang"
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cxx = "${goma_prefix}$prefix/clang++"
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ar = "${prefix}/llvm-ar"
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mac_toolchain("clang_x86") {
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toolchain_cpu = "i386"
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toolchain_os = "mac"
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prefix = rebase_path("//buildtools/mac-x64/clang/bin", root_build_dir)
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prefix = rebase_path("//buildtools/toolchain/clang+llvm-x86_64-darwin/bin",
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root_build_dir)
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cc = "${goma_prefix}$prefix/clang"
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cxx = "${goma_prefix}$prefix/clang++"
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ar = "${prefix}/llvm-ar"
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@ -14,6 +14,7 @@ THIS_DIR = os.path.abspath(os.path.dirname(__file__))
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DART_ROOT = os.path.abspath(os.path.join(THIS_DIR, '..', '..'))
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BUILDTOOLS = os.path.join(DART_ROOT, 'buildtools')
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TOOLS_BUILDTOOLS = os.path.join(DART_ROOT, 'tools', 'buildtools')
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TOOLCHAIN = os.path.join(BUILDTOOLS, 'toolchain')
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sys.path.insert(0, os.path.join(DART_ROOT, 'tools'))
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import find_depot_tools
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def Update():
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path = os.path.join(BUILDTOOLS, 'update.sh')
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command = ['/bin/bash', path, '--clang', '--gn']
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command = ['/bin/bash', path, '--toolchain', '--gn']
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return subprocess.call(command, cwd=DART_ROOT)
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def CopyClangFormat():
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if sys.platform == 'darwin':
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platform = 'darwin'
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tools = 'mac'
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toolchain = 'mac-x64'
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subdir = 'mac'
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elif sys.platform.startswith('linux'):
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platform = 'linux'
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tools = 'linux64'
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toolchain = 'linux-x64'
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subdir = 'linux64'
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else:
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print 'Unknown platform: ' + sys.platform
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return 1
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clang_format = os.path.join(
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BUILDTOOLS, toolchain, 'clang', 'bin', 'clang-format')
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dest = os.path.join(BUILDTOOLS, tools, 'clang-format')
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TOOLCHAIN, 'clang+llvm-x86_64-' + platform, 'bin', 'clang-format')
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dest = os.path.join(BUILDTOOLS, subdir, 'clang-format')
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shutil.copy2(clang_format, dest)
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return 0
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