- enable aarch64* cross build - use -fdebug-prefix-map for better ccache hits with -o debug
65 lines
2 KiB
Diff
65 lines
2 KiB
Diff
--- a/build/config/compiler/BUILD.gn.orig
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+++ b/build/config/compiler/BUILD.gn
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@@ -58,6 +58,10 @@
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}
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declare_args() {
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+ is_musl = false
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+}
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+
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+declare_args() {
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# Normally, Android builds are lightly optimized, even for debug builds, to
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# keep binary size down. Setting this flag to true disables such optimization
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android_full_debug = false
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@@ -880,8 +884,13 @@
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}
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} else if (current_cpu == "arm64") {
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if (is_clang && !is_android && !is_nacl && !is_fuchsia) {
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- cflags += [ "--target=aarch64-linux-gnu" ]
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- ldflags += [ "--target=aarch64-linux-gnu" ]
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+ if (is_musl) {
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+ cflags += [ "--target=aarch64-linux-musl" ]
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+ ldflags += [ "--target=aarch64-linux-musl" ]
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+ } else {
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+ cflags += [ "--target=aarch64-linux-gnu" ]
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+ ldflags += [ "--target=aarch64-linux-gnu" ]
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+ }
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}
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} else if (current_cpu == "mipsel" && !is_nacl) {
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ldflags += [ "-Wl,--hash-style=sysv" ]
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--- a/build/toolchain/linux/unbundle/BUILD.gn.orig
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+++ b/build/toolchain/linux/unbundle/BUILD.gn
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@@ -39,3 +39,22 @@
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current_os = host_os
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}
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}
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+
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+gcc_toolchain("v8_snapshot_cross") {
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+ cc = getenv("BUILD_CC")
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+ cxx = getenv("BUILD_CXX")
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+ ar = getenv("BUILD_AR")
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+ nm = getenv("BUILD_NM")
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+ ld = cxx
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+
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+ extra_cflags = getenv("BUILD_CFLAGS")
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+ extra_cppflags = getenv("BUILD_CPPFLAGS")
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+ extra_cxxflags = getenv("BUILD_CXXFLAGS")
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+ extra_ldflags = getenv("BUILD_LDFLAGS")
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+
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+ toolchain_args = {
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+ current_cpu = host_cpu
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+ current_os = host_os
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+ v8_current_cpu = target_cpu
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+ }
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+}
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--- a/build/config/linux/pkg_config.gni.orig
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+++ b/build/config/linux/pkg_config.gni
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@@ -91,7 +91,7 @@
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assert(defined(invoker.packages),
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"Variable |packages| must be defined to be a list in pkg_config.")
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config(target_name) {
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- if (host_toolchain == current_toolchain) {
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+ if (current_cpu != target_cpu) {
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args = host_pkg_config_args + invoker.packages
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} else {
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args = pkg_config_args + invoker.packages
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